diff options
| author | Marc Espie <espie@cvs.openbsd.org> | 2003-11-24 16:31:47 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2003-11-24 16:31:47 +0000 |
| commit | a75ab5f7daca7cf7a61546a0811724135d7872f1 (patch) | |
| tree | b5f6504f05d38f4595898d3e7c43e70ffdccb44c /gnu/lib/libiberty | |
| parent | 83d63ec64f6686e199ede5a023f8479d1d78673a (diff) | |
Moving libiberty around, keeping vendor branch.
First: binutils-2.10.
Diffstat (limited to 'gnu/lib/libiberty')
95 files changed, 27430 insertions, 0 deletions
diff --git a/gnu/lib/libiberty/src/COPYING.LIB b/gnu/lib/libiberty/src/COPYING.LIB new file mode 100644 index 00000000000..161a3d1d47b --- /dev/null +++ b/gnu/lib/libiberty/src/COPYING.LIB @@ -0,0 +1,482 @@ + GNU LIBRARY GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1991 Free Software Foundation, Inc. + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the library GPL. It is + numbered 2 because it goes with version 2 of the ordinary GPL.] + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/gnu/lib/libiberty/src/ChangeLog b/gnu/lib/libiberty/src/ChangeLog new file mode 100644 index 00000000000..c858409d301 --- /dev/null +++ b/gnu/lib/libiberty/src/ChangeLog @@ -0,0 +1,3615 @@ +Thu Mar 16 01:33:58 2000 Jeffrey A Law (law@cygnus.com) + + * Makefile.in (partition.o): Depend on config.h + +2000-03-14 Bernd Schmidt <bernds@cygnus.co.uk> + + * hashtab.c (find_empty_slot_for_expand): New function. + (htab_expand): Use it instead of htab_find_slot. + (htab_find_with_hash): Renamed from htab_find; now accepts extra + argument HASH. + (htab_find_slot_with_hash): Likewise for htab_find_slot. + (htab_find): New wrapper function. + (htab_find_slot): Likewise. + (htab_traverse): Pass slot, not entry, to called function. + +2000-03-09 Alex Samuel <samuel@codesourcery.com> + + * Makefile.in (CFILES): Add partition.c. + (REQUIRED_OFILES): Add partition.o. + (partition.o): New rule. + * partition.c: New file. + +2000-03-09 Zack Weinberg <zack@wolery.cumb.org> + + * hashtab.c (htab_create): Set del_f. + (htab_delete, htab_empty, htab_remove_elt, htab_clear_slot): + Use it. + +2000-03-08 Zack Weinberg <zack@wolery.cumb.org> + + * hashtab.c: Remove debugging variables (all_searches, + all_collisions, all_expansions). Delete + all_hash_table_collisions. + (create_hash_table, delete_hash_table, empty_hash_table, + find_hash_table_entry, remove_element_from_hash_table_entry, + clear_hash_table_slot, traverse_hash_table, hash_table_size, + hash_table_elements_number, hash_table_collisions): Rename to: + htab_create, htab_delete, htab_empty, htab_find_slot, + htab_remove_elt, htab_clear_slot, htab_traverse, htab_size, + htab_elements, htab_collisions. + (htab_find): New function, handles common case where you don't + plan to add or delete an entry. + (htab_expand): Don't create a whole new table, just a new + entry vector. + (htab_find_slot): Simplify logic. + +1999-08-03 Ian Lance Taylor <ian@zembu.com> + + * floatformat.c: Add casts to avoid signed/unsigned warnings. + * pexecute.c: Add ATTRIBUTE_UNUSED as needed on Unix. + + * Makefile.in (install_to_libdir): Change $(TARGETLIB).n to + $(TARGETLIB)n so it works on MSDOS. + (install_to_tooldir): Likewise. + +1999-07-21 Ian Lance Taylor <ian@zembu.com> + + From Mark Elbrecht: + * makefile.dos: Remove; obsolete. + * configure.bat: Remove; obsolete. + +1999-07-11 Ian Lance Taylor <ian@zembu.com> + + * splay-tree.c (splay_tree_insert): Add initialization to avoid + warning. + +2000-01-04 Mumit Khan <khan@xraylith.wisc.edu> + + * pexecute.c: Conditionally include string.h. + (fix_argv): Handle embedded whitespace in args for Mingw32. + +2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * configure.in (ac_libiberty_warn_cflags): Turn on warnings if + we're using gcc. + + * Makefile.in (COMPILE.c): Add @ac_libiberty_warn_cflags@ + +1999-12-27 Geoff Keating <geoffk@cygnus.com> + + * vasprintf.c (int_vasprintf): Don't re-read the format character + as this mishandles strings like '%%s'. + +1999-12-05 Mark Mitchell <mark@codesourcery.com> + + * splay-tree.c (splay_tree_new): Use struct splay_tree_node_s + rather than struct splay_tree_node. + (splay_tree_insert): Use struct splay_tree_s rather than struct + splay_tree. + +Sun Nov 28 00:59:39 1999 Philippe De Muyter <phdm@macqel.be> + + * hashtab.c (sys/types.h): File included. + +1999-11-22 Jason Merrill <jason@casey.cygnus.com> + + * strtoul.c, strtol.c, random.c: Remove advertising clause from + BSD license, pursuant with + + ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + +Wed Nov 10 09:42:39 1999 Jeffrey A Law (law@cygnus.com) + + * hashtab.c: Include stdio.h. + +Mon Nov 8 09:23:41 1999 Jeffrey A Law (law@cygnus.com) + + * hashtab.c (traverse_hash_table): Protect prototype with PARAMS. + +Tue Nov 2 03:23:13 1999 Philippe De Muyter <phdm@macqel.be> + + * xstrdup (sys/types.h): Include this file. + +1999-10-28 Nathan Sidwell <nathan@acm.org> + + * Makefile.in (SUBDIRS): New macro. + (mostlyclean, clean, distclean, maintainer-clean): Adjust to + avoid multiple subdirectory cleaning. + (*-subdir): Use SUBDIRS. + +1999-10-25 Jim Kingdon <http://developer.redhat.com/> + + * cplus-dem.c: Move declarations of standard_symbol_characters and + hp_symbol_characters inside #ifdef MAIN to avoid compiler + warnings. + +1999-10-23 08:51 -0700 Zack Weinberg <zack@bitmover.com> + + * hashtab.c (find_hash_table_entry): When returning a + DELETED_ENTRY slot, change it to EMPTY_ENTRY first. + (clear_hash_table_slot): New function which deletes an entry + by its position in the table, not its value. + (traverse_hash_table): New function which calls a hook + function for every live entry in the table. + +1999-10-19 Mark Mitchell <mark@codesourcery.com> + + * cplus-dem.c (INTBUF_SIZE): New macro. + (string_append_template_idx): New function. + (demangle_expression): Likewise. + (demangle_integral_value): Use it. + (demangle_real_value): New function, split out from ... + (demangle_template_value_parm): ... here. Use + string_append_template_idx. Use demangle_real_value. + (demangle_template): Use string_append_template_idx. + (demangle_qualified): Use consume_count_with_underscores. + (get_count): Tweak formatting. + (do_type): Use string_append_template_idx. + +1999-10-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * calloc.c: Add a public domain notice. + +Mon Oct 18 02:30:47 1999 Philippe De Muyter <phdm@macqel.be> + + * setenv.c (sys/types.h, stdio.h): Include those files unconditionaly. + +Fri Oct 15 01:47:51 1999 Vladimir Makarov <vmakarov@loony.cygnus.com> + + * Makefile.in (CFILES): Add hashtab.c + (REQUIRED_OFILES): Add hashtab.o + (hashtab.o): Add dependencies. + * hashtab.c: New file + +Wed Oct 13 01:16:47 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * basename.c (DIR_SEPARATOR): New macro. + (DIR_SEPARATOR_2): Likewise. + (HAVE_DOS_BASED_FILESYSTEM): Likewise. + (IS_DIR_SEPARATOR): Likewise. + (main): Handle MSDOS style pathname. + +1999-10-11 Mark Mitchell <mark@codesourcery.com> + + * cplus-dem.c (do_type): Handle pointer to member types whose + enclosing classes have namespace scope. + +Sun Oct 10 01:23:50 1999 Marc Espie <espie@cvs.openbsd.org> + + * config.table: Provide a backup shell for executing move-if-change. + +1999-10-02 Mark Mitchell <mark@codesourcery.com> + + * xmalloc.c (xmalloc): Fix spelling error. + (xcalloc, xrealloc): Likewise. + +1999-10-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c (fancy_abort, demangle_integral_value, + demangle_arm_hp_template, recursively_demangle, + standard_symbol_characters, hp_symbol_characters, main): Add prototype. + (program_name, program_version, fatal): Constify a char*. + (usage, fatal): Mark with ATTRIBUTE_NORETURN. + (main): Call return, not exit. + +1999-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * choose-temp.c: Remove obsolete comment about gcc. + (make_temp_file): Constify a char*. + +Wed Sep 8 20:03:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * xmemdup.c: Include sys/types.h. + +1999-09-07 Jeff Garzik <jgarzik@pobox.com> + + * xmemdup.c: New xmemdup function. + * Makefile.in, makefile.vms, vmsbuild.com: Use xmemdup.[co]. + +Tue Sep 7 23:32:18 1999 Linas Vepstas <linas@linas.org> + + * config.table: Add openedition target. + * config/mh-openedition: New file. + +Thu Sep 2 01:36:12 1999 Marc Espie <espie@cvs.openbsd.org> + + * pexecute.c (pexecute): Fill in temp_base when needed. + +1999-08-31 Richard Henderson <rth@cygnus.com> + + * getpwd.c: Check HAVE_GETCWD before defining it away. + +1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * Makefile.in (CFILES): Add calloc.c and getpwd.c. + (REQUIRED_OFILES): Add getpwd.o. + (getpwd.o): Add target. + + * configure.in (AC_PREREQ): Bump to 2.13. + (AC_CHECK_HEADERS): Add check for <sys/stat.h>. + + * getpwd.c: New file, moved here from gcc. + +1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c (gnu_special): Cast a `size_t' to `long' when + comparing against a signed quantity. + (arm_special): Likewise. + (demangle_fund_type): Likewise. + (do_hpacc_template_const_value): Mark parameter `work' with + ATTRIBUTE_UNUSED. + (main): Constify variable `valid_symbols'. + +Tue Aug 24 02:50:45 1999 Philippe De Muyter <phdm@macqel.be> + + * strtoul.c (strtoul): Add parentheses around && within ||. + +Fri Aug 6 23:32:29 1999 Daniel Jacobowitz <drow@drow.them.org> + + * Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix, + libdir, libsubdir and tooldir. + +1999-08-01 Mark Mitchell <mark@codesourcery.com> + + * splay-tree.c (splay_tree_insert): Return the new node. + +1999-07-14 Richard Henderson <rth@cygnus.com> + + * argv.c: Include stdlib.h and string.h instead of + prototyping directly. + * choose-temp.c: Conditionally include string.h. + +1999-07-12 Jason Merrill <jason@yorick.cygnus.com> + + * Makefile.in (NEEDED): Add bcmp, bcopy, bzero. + +1999-07-11 Ian Lance Taylor <ian@zembu.com> + + * splay-tree.c (splay_tree_insert): Add initialization to avoid + warning. + +1999-07-07 Jason Merrill <jason@yorick.cygnus.com> + + * Makefile.in (needed-list): Only include stuff we actually need + for libstdc++. + +1999-06-21 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * configure.in (checkfuncs): Add gettimeofday. + * config.in, configure: Regenerated. + +Mon Jun 21 05:56:01 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * configure.in (*-*-uwin*): UWIN has sys_{errlist,nerr} even if + the test fails. + * configure: Regenerate. + +1999-06-10 Mike Stump <mrs@wrs.com> + + * Makefile.in (setenv.o): Add config.h dep for setenv.o to fix + parallel builds. + +1999-05-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * putenv.c: Include ansidecl.h to define `const'. + * setenv.c: Likewise. + +Wed May 26 03:58:20 1999 "Melissa O'Neill" <oneill@cs.sfu.ca> + + * Makefile.in (CFILES): Add putenv.c and setenv.c. + * configure.in (funcs): Add putenv and setenv. + (AC_CHECK_FUNCS): Check for putenv and setenv. + * configure: Rebuilt. + * putenv.c setenv.c: New files. + + * getcwd.c (getcwd): If pathname is NULL, then obtain SIZE + bytes of space using malloc. + +Mon May 17 01:42:34 1999 Stu Grossman <grossman@babylon-5.cygnus.com> + + * cplus-dem.c (demangle_fund_type (near 'I' case)): Don't advance + the *mangled pointer beyond the end of the string. Clean up code to + match prevailing coding style. + +1999-05-13 Michael Hayes <m.hayes@elec.canterbury.ac.nz> + + * tmpnam.c (L_tmpnam): Fix typo. + +Thu May 13 01:14:46 1999 Marc Espie <espie@cvs.openbsd.org> + + * cplus-dem.c (standard_symbol_characters): Renamed from + standard_symbol_alphabet. No longer modify TABLE. + (hp_symbol_characters): Renamed from hp_symbol_alphabet. No longer + modify TABLE. + (main): Corresponding changes. Use strchr to determine if a + character is valid. + +1999-05-11 Jim Blandy <jimb@zwingli.cygnus.com> + + * cplus-dem.c (main): Use table lookup to distinguish identifier + characters from non-identifier characters. + (standard_symbol_alphabet, hp_symbol_alphabet): New functions. + +Thu May 6 20:34:42 1999 Fred Fish <fnf@be.com> + + * configure.in (sys/resource.h): Add to AC_CHECK_HEADERS list. + * getruntime.c: Only attempt to include sys/resource.h and + use getrusage if both HAVE_GETRUSAGE and HAVE_SYS_RESOURCE_H + are defined. + +Mon Apr 26 01:36:06 1999 Donn Terry (donn@interix.com) + + * configure.in (alloca detection): Handle alloca directly for interix. + * configure: Rebuilt. + +Sun Apr 25 01:18:21 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * choose-temp.c (DIR_SEPARATOR): Use '\\' only for native windows32. + +1999-04-20 Jim Blandy <jimb@zwingli.cygnus.com> + + Fix from Dale Hawkins: + * cplus-dem.c (mop_up): Set typevec_size to zero, so it'll be + reallocated properly if we use it again. + + * cplus-dem.c (demangle_fund_type): Check for buffer overrun. Be + stricter about syntax. Always null-terminate string. + +Thu Apr 15 23:00:55 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * configure.in (checkfuncs): Check for sbrk. + * config.in: Rebuilt. + * configure: Likewise. + * xmalloc.c: Use HAVE_SBRK instead of the host specific definitions. + +1999-04-12 Jim Blandy <jimb@zwingli.cygnus.com> + + Fix from Marcus Daniels: + * cplus-dem.c (demangle_fund_type): Don't run off the end of the + identifier looking for another underscore. + +Sun Apr 11 23:20:59 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * pexecute.c: Change all references to __UWIN__ to _UWIN. + * xmalloc.c: Likewise. + (xcalloc): UWIN has sbrk. + (xrealloc): Fix guard macro. + +1999-04-11 Richard Henderson <rth@cygnus.com> + + * alloca-conf.h (alloca) [C_ALLOCA]: Don't use Gcc builtin + or <alloca.h>. + * clock.c (GNU_HZ): New definition. + (clock): Use it. + * getruntime.c: Likewise. + + * config.table: Use mh-beos. + * config/mh-beos: New file. + +1999-04-11 Mark Mitchell <mark@codesourcery.com> + + * cplus-dem.c (demangle_template_value_parm): Handle + pointers-to-members. + (do_type): Handle template parameters as qualifiers. + +1999-04-01 Jim Blandy <jimb@zwingli.cygnus.com> + + * cplus-dem.c: Attempt to handle overflows in counts with some + semblance of grace. + (consume_count): Detect overflows. Return -1 to indicate errors, + instead of zero. + (demangle_template_value_parm, demangle_template): Handle change + to consume_count's return convention. + +1999-04-05 Tom Tromey <tromey@cygnus.com> + + * testsuite/regress-demangle: New file. + * testsuite/demangle-expected: New file. + + * Makefile.in (all, check, installcheck, info, install-info, + clean-info, dvi, install, etags, tags, mostlyclean, clean, + distclean, maintainer-clean, realclean): Depend on corresponding + `-subdir' target. + (all-subdir check-subdir installcheck-subdir info-subdir + install-info-subdir clean-info-subdir dvi-subdir + install-info-subdir etags-subdir mostlyclean-subdir clean-subdir + distclean-subdir maintainer-clean-subdir): New target. + * testsuite/Makefile.in: New file. + * configure: Rebuilt. + * configure.in: Create testsuite/Makefile. + +1999-04-02 Mark Mitchell <mark@codesourcery.com> + + * splay-tree.h (splay_tree_compare_pointers): Define. + +1999-03-30 Mark Mitchell <mark@codesourcery.com> + + * splay-tree.c (splay_tree_compare_ints): Define. + +1999-03-30 Tom Tromey <tromey@cygnus.com> + + * cplus-dem.c (consume_count): If `count' wraps, return 0 and + don't advance input pointer. + (demangle_class_name): If consume_count didn't find a count, do + nothing. Don't bother with `strlen' sanity check; consume_count + does it for us. + +1999-03-16 Stan Shebs <shebs@andros.cygnus.com> + + From Art Haas <ahaas@neosoft.com>: + * cplus-dem.c (demangle_prefix): Don't grab all the '__' strings + when doing arm or hp style. + (demangle_nested_args): Decr forgetting_types field when done. + +Thu Mar 11 01:22:58 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * pexecute.c (__CYGWIN32__): Rename to + (__CYGWIN__): this. + * xmalloc.c: Likewise. + + Changes to support i386-pc-uwin. + * configure.in (*-*-uwin*): Workaround for vfork bug. + * configure: Regenerate. + * pexecute.c (pexecute): Be like standard Unix. + (pwait): Likewise. + * xmalloc.c (first_break): Define. + (xmalloc_set_program_name): Use. + (xmalloc): Use. + +Thu Mar 11 01:07:55 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + * config.table: Cleanup and add mh-*pic handling for alpha, arm, powerpc + +Sun Feb 28 22:30:44 1999 Geoffrey Noer <noer@cygnus.com> + + * config.table: Check cygwin*, not cygwin32*. + +Tue Feb 9 16:39:01 1999 Dave Brolley <brolley@cygnus.com> + + * Makefile.in: Change mkstemp -> mkstemps. + +Tue Feb 9 01:12:27 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr> + + * Makefile.in (REQUIRED_OFILES): remove mkstemp.o + * configure.in (funcs): Check for and conditionally add mkstemps to + the list of functions libiberty will provide. + * configure: Rebuilt. + +Wed Feb 3 00:01:15 1999 Mumit Khan <khan@xraylith.wisc.edu> + + * clock.c (HZ): Define in terms of (ISO C) CLOCKS_PER_SEC on + platforms that don't have HZ. + * getruntime.c (HZ): Likewise. + +Sat Jan 30 13:28:04 1999 Richard Henderson <rth@cygnus.com> + + * Makefile.in (xstrdup.o): Depend on config.h. + +Wed Jan 13 07:26:44 1999 H.J. Lu (hjl@gnu.org) + + * cplus-dem.c (mop_up): Set work->previous_argument to NULL after + freeing it. + +Wed Jan 13 14:16:36 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * xstrdup.c (xstrdup): Switch from strcpy to memcpy for speed. + +Tue Jan 5 15:58:29 1999 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * Makefile.in (CFILES): fix typo, splay-tree.c instead of + splay-tree.o. + +1999-01-04 Jason Molenda (jsm@bugshack.cygnus.com) + + * configure.in: Require autoconf 2.12.1 or higher. + +1998-12-30 Michael Meissner <meissner@cygnus.com> + + * random.c (NULL): Don't redefine NULL if it is already defined. + +Tue Dec 22 09:43:35 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * argv.c (buildargv): Cast the result of alloca in assignment. + + * choose-temp.c: Include stdlib.h. + + * cplus-dem.c (demangle_arm_pt): Remove unused prototype. + (snarf_numeric_literal): Constify first parameter. + (code_for_qualifier): Avoid a gcc extension, make the parameter an + int, not a char. + (demangle_qualifier): Likewise. + (demangle_signature): Cast the argument of a ctype function to + unsigned char. + (arm_pt): Add parens around assignment used as truth value. + (demangle_arm_hp_template): Constify variable `args'. + (do_hpacc_template_const_value): Cast the argument of a ctype + function to unsigned char. + (do_hpacc_template_literal): Remove unused variable `i'. + (snarf_numeric_literal): Constify parameter `args'. + Cast the argument of a ctype function to unsigned char. + + * floatformat.c (floatformat_to_double): Add explicit braces to + avoid ambiguous `else'. + + * fnmatch.c (fnmatch): Change type of variables `c', `c1', + `cstart' and `cend' to unsigned char. Cast the argument of macro + `FOLD', which uses ctype functions, to unsigned char. + + * objalloc.c (free): Add prototype. + +Sun Dec 20 16:03:46 1998 Hans-Peter Nilsson <hp@axis.se> + + * Makefile.in (CFILES): Fix typo: splay-tree.c, not splay-tree.o + +Fri Dec 18 17:50:18 1998 David Taylor <taylor@texas.cygnus.com> + + * cplus-dem.c (demangle_arm_pt): remove declaration -- function + doesn't exist. + (do_hpacc_template_literal): remove unused variable `i'. + +Fri Dec 18 16:11:43 EST 1998 Andrew MacLeod <amacleod@cygnus.com> + + * cplus-dem.c (demangle_fund_type): Process CV and u codes before + bumping the pointer we read from. Also prepend these codes, + as we do in other places. + +1998-12-18 Nick Clifton <nickc@cygnus.com> + + * cplus-dem.c (demangle_arm_hp_template): Make variable 'args' be + 'const char *' in order to match its usage when calling siblings. + (snarf_numeric_literal): Make first arg 'const char **' in order + to match usage. + +Mon Dec 14 09:55:50 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * choose-temp.c: Don't check IN_GCC anymore. + + * floatformat.c (floatformat_from_double): Use `const', not `CONST'. + * memchr.c (memchr): Likewise. + * memcpy.c (memcpy): Likewise. + * memmove.c (memmove): Likewise. + + * mkstemp.c: Don't check IN_GCC anymore. + * pexecute.c: Likewise. + * splay-tree.c: Likewise. + + * strchr.c (strchr): Use `const', not `CONST'. + * strrchr.c (strrchr): Likewise. + * strtol.c (strtol): Likewise. + * strtoul.c (strtoul): Likewise. + +Fri Dec 4 13:51:04 1998 David Taylor <taylor@texas.cygnus.com> + Elena Zannoni <ezannoni@cygnus.com> + Stan Shebs <shebs@cygnus.com> + Edith Epstein <eepstein@cygnus.com> + Andres MacLeod <amacleod@cygnus.com> + Satish Pai <pai@apollo.hp.com> + + * HP aCC demangling support. + * cplus-dem.c + (main): Remove default to HP style demangling, set to EDG + demangling correctly when -edg specified; set the demangling style + when user specifies 'edg'. Set strip_underscore to + prepends_underscore, if not HPUXHPPA. Set + current_demangling_style to hp_demangling if HPUXHPPA. Set + current demangling style correctly if the switch is hp. Read + label correctly also in the HP style case. + (work_stuff): add temp_start field; add field for volatile member + function. + (arm_pt): handle ARM_DEMANGLING and EDG_DEMANGLING styles; HP + style for this case is the same as ARM. + (demangle_args): handle EDG_DEMANGLING style; support HP style. + (demangle_arm_hp_template): new function. (It was + demangle_arm_pt.); check and set value of temp_start field in + multiple places. Also, when ceching for end of template args, + check to see if at end of static member of template class. + (demangle_class): new local variable : save_class_name_end Don't + include template args in string defining class. + (demangle_class_name): use demangel_arm_hp_template. + (demangle_function_name): handle case where demangling style is + HP_DEMANGLING and currently point at an 'X' in the mangled name. + Handle EDG_DEMANGLING style. Handle constructor and destructor + ops for HP style. + (demangle_prefix): handle EDG_DEMANGLING and ARM_DEMANGLING + styles. global destructor and constructor for HP style are same + as for ARM style. Same for local variables. + (demangle_qualified): handle EDG_DEMANGLING style. + (demangle_signature): add case for volatile member function. For + cases '1' - '9' : initialize the temp_start field to -1 and handle + the EDG_DEMANGLING style. for case 'F' : handle EDG_DEMANGLING + and AUTO_DEMANGLING styles. If expecting a function and managed + to demangle the funct args, then handle the LUCID_DEMANGLING, + ARM_DEMANGLING, and EDG_DEMANGLING styles. Add case for local + class name after "Lnnn_ in HP style case. HP style too needs to + forget types. _nnn is OK for HP style, so don't report failure. + (do_hpacc_template_const_value): new function. Handle template's + value param for HP/aCC. + (do_hpacc_template_literal): new function. Handle a template's + literal parameter for HP aCC. + (recursively_demangle): new function + (snarf_numeric_literal): new function. + (usage): add 'edg' to the list of demangling styles; add hp switch + to message. + +Sat Nov 28 17:25:22 1998 Christopher Faylor <cgf@cygnus.com> + + * pexecute.c: Remove obsolete ifdefed cygwin code. + +Fri Nov 27 13:26:06 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * choose-temp.c: Always include libiberty.h. Avoid redundancies. + * cplus-dem.c: Likewise. Conform to libiberty.h. + * pexecute.c: Likewise. + * splay-tree.c: Likewise. + +1998-11-25 Mike Stump <mrs@wrs.com> + + * Makefile.in (splay-tree.o): Add config.h dependency. + +Mon Nov 23 16:59:49 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * configure.in: Use AC_PREREQ(2.12.1). + +1998-11-16 Benjamin Kosnik <bkoz@haight.constant.com> + + * cplus-dem.c (demangle_fund_type): Add demangling for C9x types. + +Thu Nov 19 22:15:50 1998 Jeffrey A Law (law@cygnus.com) + + * mpw.c (mpw_access): Add missing parens. + +Thu Nov 19 12:59:21 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * configure.in: Call AC_HEADER_SYS_WAIT. + + * pexecute.c: Include sys/wait.h when !IN_GCC. + +Thu Nov 19 14:38:20 1998 Geoffrey Noer <noer@cygnus.com> + + * pexecute.c: revert back to checking old Cygwin + preprocessor symbol until some time has passed. + +Wed Nov 18 08:52:26 1998 Christopher Faylor <cgf@cygnus.com> + + * pexecute.c: Reorganize WIN32 case to accomodate Cygwin + since it will now support similar constructs. + +Fri Nov 13 19:18:05 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * configure.in: Check for calloc. + + * calloc.c: New file. + + * xmalloc.c (xcalloc): New function. + +Fri Nov 13 08:51:46 EST 1998 Andrew MacLeod <amacleod@cygnus.com> + + *cplus-dem.c (demangle_prefix): Use the last "__" + in the mangled name when looking for the signature. This allows + template names to begin with "__". + +1998-11-08 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (type_kind_t): Add tk_reference. + (demangle_template_value_parm): Handle it. + (do_type): Use it for references, instead of tk_pointer. + + * cplus-dem.c (demangle_template_value_parm): Use cplus_demangle, + not internal_cplus_demangle. + +Sat Nov 7 16:02:10 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * choose-temp.c: Don't include gansidecl.h. + * mkstemp.c: Likewise. + * pexecute.c: Likewise. + +Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com> + + * configure.in: detect cygwin* instead of cygwin32* + * configure: regenerate + +Mon Nov 2 10:22:01 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * pexecute.c: Check HAVE_CONFIG_H, not IN_GCC, when determining + whether to include config.h. Possibly include unistd.h in the + !IN_GCC case. Define VFORK_STRING as a printable function call + for error messages (either "vfork" or "fork".) If HAVE_VFORK_H is + defined, include vfork.h. If VMS is defined, define vfork() + appropriately. Remove vfork check on USG, we're using autoconf. + (pexecute): Set `errmsg_fmt' to VFORK_STRING instead of checking + locally what string to use. + +1998-10-26 Mark Mitchell <mark@markmitchell.com> + + * splay-tree.c: Tweak include directives to make sure declarations of + xmalloc and free are available. + +1998-10-25 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (gnu_special): Fix handling of virtual tables in + anonymous namespaces. + +1998-10-23 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (work_stuff): Replace const_type and volatile_type + with type_quals. + (TYPE_UNQUALIFIED): New macro. + (TYPE_QUAL_CONST): Likewise. + (TYPE_QUAL_VOLATILE): Likewise. + (TYPE_QUAL_RESTRICT): Likewise. + (code_for_qualifier): New function. + (qualifier_string): Likewise. + (demangle_qualifier): Likewise. + (internal_cplus_demangle): Use them. + (demangle_signature): Likewise. + (demangle_template_value_parm): Likewise. + (do_type): Likewise. + (demangle_fund_type)): Likewise. + +Thu Oct 22 19:58:43 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * splay-tree.c (splay_tree_foreach_helper): Make definition static + to match prototype. + +1998-10-21 Mark Mitchell <mark@markmitchell.com> + + * splay-tree.c: New file. + * Makefile.in (CFILES): Add it. + (REQUIRED_OFILES): Likewise. + (splay-tree.o): Add dependencies. + +Tue Oct 20 12:29:02 1998 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * cplus-dem.c (demangle_qualified): Fix off-by-one when checking + range of 'K' index. + +Thu Oct 15 18:51:12 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * choose-temp.c: Prototype mkstemps() when IN_GCC. + + * cplus-dem.c (consume_count): Cast argument of ctype macro to + `unsigned char'. + (cplus_demangle_opname): Cast the result of `strlen' to (int) when + comparing against one. + (cplus_mangle_opname): Likewise. + (demangle_integral_value): Cast argument of ctype macro to + `unsigned char'. + (demangle_template_value_parm): Likewise. + (demangle_template): Initialize variable `bindex'. Cast the + result of `strlen' to (int) when comparing against one. Remove + unused variable `start_of_value_parm'. + (demangle_class_name): Cast the result of `strlen' to (int) when + comparing against one. + (demangle_prefix): Cast argument of ctype macro to `unsigned char'. + (gnu_special): Likewise. Cast the result of `strlen' to (int) + when comparing against one. + (demangle_qualified): Cast argument of ctype macro to `unsigned char'. + (get_count): Likewise. + (do_type): Likewise. Cast the result of `strlen' to (int) when + comparing against one. + (demangle_fund_type): Cast argument of ctype macro to `unsigned char'. + (demangle_function_name): Cast the result of `strlen' to (int) + when comparing against one. + + * mkstemp.c (mkstemps): Cast variable `len' to (int) when + comparing against one. + +Tue Oct 13 23:51:51 1998 Jeffrey A Law (law@cygnus.com) + + * mkstemp.c: Check HAVE_SYS_TIME_H before including sys/time.h + * configure.in (AC_CHECK_HEADERS): Check for sys/time.h too. + * config.in, configure: Rebuilt. + + * getopt.c: Check HAVE_STRINGS_H before including strings.h. + * configure.in (AC_CHECK_HEADERS): Check for strings.h too. + * config.in, configure: Rebuilt. + +Mon Oct 12 19:15:59 1998 Geoffrey Noer <noer@cygnus.com> + + * configure.in: in comment, call AC_EXEEXT instead of AM_EXEEXT + +Sun Oct 11 17:36:06 1998 Michael Tiemann <tiemann@holodeck.cygnus.com> + + * Makefile.in (cplus-dem.o, obstack.o): Depend upon config.h. + +Thu Oct 8 23:42:08 1998 Jeffrey A Law (law@cygnus.com) + + * Merge egcs & devo libiberty. + +1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de> + + * cplus-dem.c (demangle_arm_pt): Demangle anonymous namespaces. + +Mon Sep 7 23:29:01 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * mkstemp.c: Include config.h even when not IN_GCC. Wrap header + inclusions inside HAVE_*_H macros. Include ansidecl.h when not + IN_GCC. + + * vasprintf.c: Include stdarg.h/varargs.h first. + + * vprintf.c: Likewise. + +Sat Sep 5 03:24:49 1998 Jeffrey A Law (law@cygnus.com) + + * pexecute.c: Updates from gcc. Copy in gcc has been removed. This + is the canonical copy. Define ISSPACE if !IN_GCC. + * alloca.c, vfprintf.c, choose-temp.c, mkstemp.c, getopt.c: Similarly. + * getopt1.c, obstack.c: Similarly. + * Makefile.in: Build mkstemp.o + +Tue Sep 1 23:12:47 1998 Christopher Faylor <cgf@cygnus.com> + + * configure.in: Include asprintf in list of functions known not + to be in newlib. + * configure: Rebuild. + +Wed Aug 19 14:05:01 1998 Mumit Khan <khan@xraylith.wisc.edu> + + * cplus-dem.c (work_stuff): Add dllimported. + (demangled_prefix): Mark symbols imported from PE DLL. + (internal_cplus_demangled): Handle. + +1998-08-17 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (do_type): Fix simple array handling. If we fail, + stay failed. + +Mon Aug 17 10:40:34 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c: Include config.h if it exists. Also, only + prototype malloc/realloc if we can't get stdlib.h. + +Sat Aug 15 16:15:01 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Switch back to checking --with-target-subdir when + deciding whether to check for newlib, undoing part of July 15 + change. + * configure: Rebuild. + +Thu Aug 13 16:47:38 1998 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (type_kind_t): New type. + (demangle_template_value_parm): Add type_kind_t parameter. Rely + on this paramter, rather than demangling the type again. + (demangle_integral_value): Pass tk_integral. + (demangle_template_: Pass the value returned from do_type. + (do_type): Return a type_kind_t. Pass tk_integral to + demangle_template_value_parm for array bounds. + (demangle_fund_type): Likewise. + + Also incorporate from GCC version: + + Tue Jul 21 13:28:19 1998 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (do_type): Use demangle_template_value_parm for arrays. + +Thu Aug 13 16:47:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c (demangle_nested_args): Make function definition + static to match the prototype. + +Tue Jul 28 11:33:09 1998 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (type_kind_t): New type. + (demangle_template_value_parm): Add type_kind_t parameter. Rely + on this paramter, rather than demangling the type again. + (demangle_integral_value): Pass tk_integral. + (demangle_template_: Pass the value returned from do_type. + (do_type): Return a type_kind_t. Pass tk_integral to + demangle_template_value_parm for array bounds. + (demangle_fund_type): Likewise. + + Also incorporate from GCC version: + + Tue Jul 21 13:28:19 1998 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (do_type): Use demangle_template_value_parm for arrays. + +Mon Jul 27 12:16:08 1998 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (ALLOCA): New variable. + ($(TARGETLIB)): Add $(ALLOCA) to library. + (needed-list): Add $(ALLOCA). + ($(ALLOCA)): Depend upon stamp-picdir. + +Sun Jul 19 08:23:17 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c (demangle_nested_args): Make function definition + static to match the prototype. + +Wed Jul 15 00:12:58 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Check --with-cross-host rather than + --with-target-subdir when deciding whether build uses a cross + compiler, and when deciding where to install the library. + * configure: Rebuild. + +Sun Jul 12 01:27:05 1998 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (demangle_nested_args): Return a value. + +Sat Jul 11 16:19:48 1998 Mark Mitchell <mark@markmitchell.com> + + * cplus-dem.c (string): Move definition before work_stuff. + (work_stuff): Add volatile_type, forgetting_types, + previous_argument, and nrepeats fields. + (SCOPE_STRING): New macro. + (demangle_template): Add `remember' parameter. Add comment. + Register the `B' code type here, if remembering. Tidy. Fix crash + on NULL tmpl_argvec. Be consistent with use of tname/trawname. + (demangle_nested_args): New function. + (internal_cplus_demangle): Handle volatile-qualified member + functions. + (mop_up): Delete the previous_argument string if present. + (demangle_signature): Tidy. Handle volatile-qualified member + functions. Handle back-references using the `B' code. Use extra + parameter to demangle_template and SCOPE_STRING where appropriate. + (demangle_template_value_parm): Fix thinko; 'B' is not an integral + code. + (demangle_class): Use SCOPE_STRING. + (gnu_special): Pass additional argument to demangle_template. + Use SCOPE_STRING. + (demangle_qualified): Save qualified types for later + back-references. Handle constructors and destructors for template + types correctly. + (do_type): Tidy. Use SCOPE_STRING. Pass extra argument to + demangle_template. Use demangled_nested_args. Don't remember + qualified types here; that's now done in demangle_qualified. + Similarly for templates. + (do_arg): Improve commment. Handle 'n' repeat code. + (remember_type): Check forgetting_types. + (demangle_args): Deal with 'n' repeat codes. Tidy. + +Thu Jul 2 16:26:24 1998 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Only use mh-fbsd21 on *-*-freebsd2.2.[012], not on + *-*-freebsd2.2.*. From Dmitrij Tejblum <tejblum@arc.hq.cti.ru>. + +Mon Jun 15 16:29:01 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in (setobjs): Correct quoting error in cygwin32 case. + From Chris Faylor <cgf@cygnus.com>. + +Mon Jun 1 13:47:55 1998 Jason Molenda (crash@bugshack.cygnus.com) + + * obstack.c: Update to latest FSF version. + +Mon Jun 1 14:17:36 1998 Mike Stump <mrs@wrs.com> + + * Makefile.in: Add a dependency on stamp-picdir for the + objects, so that we can do a parallel build. + +Sat May 30 22:17:13 1998 Mumit Khan <khan@xraylith.wisc.edu> + + * configure.in (checkfuncs): Add missing "'". + +Fri May 29 12:40:41 1998 Jason Molenda (crash@bugshack.cygnus.com) + + * obstack.c (_obstack_memory_used): Elide this function if we're + on a system with GNU libc. + +Tue May 26 18:28:43 1998 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (distclean): Remove config.log. + +Tue May 26 15:01:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * Makefile.in (distclean): Don't remove alloca-conf.h. + +Fri May 22 01:38:07 1998 Hans-Peter Nilsson <hp@axis.se> + + * cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767. + +1998-05-21 Mark Mitchell <mmitchell@usa.net> + + * cplus-dem.c (do_type): Handle volatile qualification. + +1998-05-21 Manfred Hollstein <manfred@s-direktnet.de> + + * configure.in: Check for unistd.h as well. + * configure: Rebuild. + * config.in: Rebuild. + * getpagesize.c (GNU_OUR_PAGESIZE): Use sysconf only if _SC_PAGESIZE + is defined in unistd.h. Reformat conditional block for easier reading. + + * config.table (shared): Default to no if ${enable_shared} + is unset or empty; this logic is used by the toplevel + configure scripts, too. + +Sat May 16 14:01:26 1998 Jeffrey A Law (law@cygnus.com) + + * config.table: Add line to set enable_shared in the Makefile + as needed. + +Wed May 13 14:24:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cplus-dem.c (squangle_mop_up): Change return type to void. + (internal_cplus_demangle): Remove unused parameter `options'. + All callers changed. + (cplus_demangle_opname): Remove function wide variable `int i' and + replace with `size_t i' at each location where it is used. + (cplus_mangle_opname): change type of `i' from int to size_t. + +Wed May 13 13:39:38 1998 Ian Lance Taylor <ian@cygnus.com> + + * alloca-conf.h: Include config.h. Check HAVE_ALLOCA_H rather + than sparc or sun. + * Makefile.in (argv.o): Depend upon config.h and alloca-conf.h. + +Fri May 8 00:23:51 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Set libiberty_topdir correctly when srcdir is + "." and with_target_subdir is not set. + * configure: Rebuild. + +Thu May 7 13:01:44 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Add *-*-mingw32* case. + * configure: Rebuild. + +Wed May 6 11:33:51 1998 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Never use a PIC file for *-*-cygwin32*. + + * Makefile.in (config.status): Depend upon config.table. + + * configure.in: On a cygwin32 host, always compile random, and + don't test for sys_siglist, strsignal, or psignal. + * configure: Rebuild. + + * clock.c: Check HAVE_SYS_PARAM_H rather than NO_SYS_PARAM_H. + * getcwd.c: Likewise. + * getpagesize.c: Likewise. + * getruntime.c: Likewise. + +Tue May 5 18:08:32 1998 Ian Lance Taylor <ian@cygnus.com> + + Use autoconf tests rather than the old dummy.c test: + * configure.in: Add AC_ARG_WITH calls for --with-target-subdir and + --with-newlib. Add AC_CONFIG_HEADER. Use AC_REPLACE_FUNCS for + most functions. Add special cases to handle newlib and VxWorks. + Remove target_makefile_frag. Create stamp-h in AC_OUTPUT if + CONFIG_HEADERS is set. Only call config-ml.in in AC_OUTPUT if + CONFIG_FILES is set; set ac_file before calling it. + * config.table (arm-*-riscix*, *-*-cygwin32): Remove. + (*-*-hpux*, *-*-hiux*, *-*-irix4*, *-*-solaris2*): Remove. + (*-*-sysv4*, *-*-go32, *-*-vxworks5*, *-*-vxworks): Remove + (i[3456]-*-mingw32*): Remove. + * Makefile.in (ERRORS_CC, CONFIG_H, NEEDED_LIST): Remove. + (LIBOBJS): New variable. + (HOST_OFILES, DO_ALSO, STAGESTUFF): Remove. + (all): Depend upon needed-list. Don't check RULE1. + (@target_makefile_frag@): Remove. + (COMPILE.c): Include @DEFS@. + (HFILES): Add alloca-conf.h. + (REQUIRED_OFILES): Remove basename.o. + ($(TARGETLIB)): New target. + (stamp-needed, lneeded-list, needed.awk, stamp-config): Remove. + (lconfig.h, needed2.awk, dummy.o, errors): Remove. + (needed-list, config.h): Rewrite. + (RULE1, $(RULE1), RULE2, $(RULE2)): Remove. + (.always.): Remove. + (Makefile): Set CONFIG_FILES and CONFIG_HEADERS. + (stamp-h): New target. + (atexit.o, clock.o, getcwd.o, getpagesize.o): New targets. + (basename.o): Don't depend upon config.h. + (getruntime.o): Depend upon config.h. + * atexit.c: Include config.h. Check HAVE_ON_EXIT rather than + NEED_on_exit. + * basename.c: Don't include config.h. Don't check NEED_basename. + * clock.c: Include config.h. + * getcwd.c: Likewise. + * getpagesize.c: Likewise. + * getruntime.c: Likewise. Fix checks which set HAVE_GETRUSAGE and + HAVE_TIMES. + * strerror.c: Change uses of NEED_sys_errlist to + HAVE_SYS_ERRLIST. Likewise for NEED_strerror and HAVE_STRERROR. + * strsignal.c: Likewise for NEED_sys_siglist and HAVE_SYS_SIGLIST, + and for NEED_strsignal and HAVE_STRSIGNAL and for NEED_psignal and + HAVE_PSIGNAL. + * acconfig.h: New file. + * dummy.c: Remove. + * functions.def: Remove. + * config/mh-cxux7 (HDEFINES): Remove -DHAVE_SYSCONF. + * config/mh-windows (HDEFINES): Remove. + * config/mh-cygwin32: Remove. + * config/mh-go32: Remove. + * config/mh-irix4: Remove. + * config/mh-riscix: Remove. + * config/mh-sysv4: Remove. + * config/mt-mingw32: Remove. + * config/mt-vxworks5: Remove. + * config.in: New file, generated using autoheader. + * configure: Rebuild. + +Mon May 4 13:00:28 1998 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Rewrite to use autoconf. + * configure: Generate using autoconf. + * config/mh-a68bsd: Remove. + * config/mh-apollo68: Remove. + * config/mh-hpbsd: Remove. + * config/mh-ncr3000: Remove. + * config/mh-sysv: Remove. + * config/mh-aix (RANLIB, INSTALL): Don't define. + * config/mh-cxux7 (RANLIB, INSTALL): Don't define. + * config/mh-irix4 (CC, RANLIB, INSTALL): Don't define. + * config/mh-sysv4 (RANLIB, INSTALL): Don't define. + * config.table: Change config_shell to CONFIG_SHELL, and use + libiberty_topdir to find move-if-change. + (m68k-apollo-bsd*, m68k-apollo-sysv*): Remove. + (i[3456]86-ncr-sysv4*, *-*-dgux*, hppa*-hp-bsd*): Remove. + (*-*-irix*, *-*-m88kbcs*, *-*-sysv*): Remove. + * Makefile.in (srcdir): Set to @srcdir@. + (VPATH): Likewise. + (prefix, exec_prefix, bindir, libdir): Set to autoconf variables. + (SHELL, INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Likewise. + (CC, CFLAGS, RANLIB)): Likewise. + (datadir, man*dir, infodir, includedir, MAKEINFO): Remove. + (target_makefile_frag, host_makefile_frag): Add substitutions. + (INSTALL_DEST): Set to @INSTALL_DEST@. + (Makefile): Depend upon config.status. Don't depend upon + $(host_makefile_frag) or $(target_makefile_frag). + (config.status): New target. + +Sun May 3 17:58:49 1998 Ian Lance Taylor <ian@cygnus.com> + + * config/mt-sunos4: Remove. Should be handled by --with-headers + and --with-libraries options at top level. + * config.table: Never use mt-sunos4. + + * alloca-conf.h: New file, combining alloca-norm.h and + alloca-botch.h. + * alloca-norm.h: Remove. + * alloca-botch.h: Remove. + * configure.in: Set shell variables files and links to empty. + * config.table: Don't set shell variable files. + * configure.bat: Don't create alloca-conf.h. + * makefile.vms: Likewise. + * mpw-config.in: Likewise. + * vmsbuild.com: Likewise. + +Fri May 1 11:41:42 1998 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in ($(HOST_OFILES) $(REQUIRED_OFILES)): Remove old + target depending upon config.h. + (alloca.o): Add target depending upon config.h + (basename.o, choose-temp.o, fnmatch.o): Likewise. + (getopt.o, getopt1.o, pexecute.o, strerror.o): Likewise. + (strsignal.o, xstrerror.o): Likewise. + +Fri May 1 04:26:25 1998 Peter Schauer <pes@regent.e-technik.tu-muenchen.de> + + * cplus-dem.c (cplus_demangle_opname): Initialize work. + +Mon Apr 27 15:53:30 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> + + * cplus-dem.c (demangle_qualified): Replace missing else. + +Sun Apr 26 15:38:50 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * cplus-dem.c (gnu_special): Fix off-by-one bug when checking the + length in the name of a virtual table. + +Wed Apr 22 10:53:49 EDT 1998 Andrew MacLeod <amacleod@cygnus.com> + + * cplus-dem.c (struct work stuff): Add field for B and K mangle codes. + (cplus_demangle_opname): Call mop_up_squangle. + (cplus_demangle): Initialize squangle info, then call + internal_cplus_demangle. (Most code moved there as well) + (internal_cplus_demangle): New function, performs most of what use + to be done in cplus_demangle, but is only called with this file. + (squangle_mop_up): New function to clean up B and K code data. + (mop_up): set pointers to NULL after freeing. + (demangle_signature, demangle_template, demangle_class): Add + switch elements to handle K and B codes. + (demangle_prefix, gnu_special, demangle_qualified): Add + code to handle K and B codes. + (do_type, demangle_fund_type): Handle B and K codes. + (remember_Ktype): New function to store K info. + (register_Btype, remember_Btype): New functions for B codes. + (forget_B_and_K_types): New function to destroy B and K info. + +Fri Apr 10 01:49:10 1998 Jeffrey A Law (law@cygnus.com) + + * COPYING.LIB, choose-temp.c, cplus-dem.c: Sync with egcs & gcc. + +Thu Mar 5 09:23:28 1998 Manfred Hollstein <manfred@s-direktnet.de> + + * config.table: Make locating frag files failsafe even for the + special case if configuring and building in srcdir. + +Mon Feb 23 14:33:15 1998 Ian Lance Taylor <ian@cygnus.com> + + * choose-temp.c: Fix handling of sys/file.h to work in libiberty. + +Sun Feb 22 18:03:23 1998 Jeffrey A Law (law@cygnus.com) + + * choose-temp.c: Sync with copy in gcc. + +Thu Feb 12 16:29:49 1998 Ian Lance Taylor <ian@cygnus.com> + + * getopt.c: Update to latest FSF version. + * getopt1.c: Likewise. + +Tue Feb 10 16:58:33 1998 Stan Shebs <shebs@andros.cygnus.com> + + * cplus-dem.c (gnu_special): Don't get confused by .<digits> + strings that are not actually lengths. + +Fri Feb 6 01:35:17 1998 Manfred Hollstein <manfred@s-direktnet.de> + + * Makefile.in (FLAGS_TO_PASS): Don't pass PICFLAG. + (.c.o): Check value of enable_shared, not PICFLAG. + (stamp-picdir): Dito. + +Thu Feb 5 18:48:56 1998 Geoffrey Noer <noer@cygnus.com> + + * config/mh-cygwin32: remove vasprintf.o from EXTRA_OFILES + since it gets built automatically + +Sun Feb 1 02:52:32 1998 Mike Stump <mrs@wrs.com> + + * config.table (vxworks configs): Default to VxWorks 5.x, as that is + the currently shipping OS. + +Tue Jan 27 16:08:20 1998 Pat Rankin <rankin@eql.caltech.edu> + + * vmsbuild.com [REQUIRE_OFILES]: Synchronized with Makefile.in: + Add fnmatch.o and objalloc.o; remove vasprintf.o. + [config.h]: Define NEED_strsignal. + +Mon Jan 19 12:20:01 1998 Ian Lance Taylor <ian@cygnus.com> + + * functions.def: Correct argument types for strerror and + strsignal. Reported by Alex Gutman <agutman@emc.com>. + +Sun Jan 18 15:57:28 1998 Michael Snyder <msnyder@cleaver.cygnus.com> + + * vasprintf.c (int_vasprintf): Increase buffer size for float/double + values. + +Sat Jan 17 22:28:38 1998 Mumit Khan <khan@xraylith.wisc.edu> + J.J. VanderHeijden <J.J.vanderHeijden@student.utwente.nl> + + Add mingw32 support. + * pexecute.c (pexecute): New function for mingw32. Supports pipes. + (pwait): New function for mingw32. + + * config.table (i[3456]86-*-mingw32*): Support for i386-mingw32. + * config/mt-mingw32: New file. + * xmalloc.c (first_break): Not used for mingw32. + (xmalloc_set_program_name): Don't use sbrk on mingw32. + (xmalloc): Likewise. + (xrealloc): Likewise. + +Sat Jan 17 22:28:05 1998 Jeffrey A Law (law@cygnus.com) + + * choose-temp.c: Sync with gcc version. + +Tue Jan 13 18:34:39 1998 Jim Wilson <wilson@cygnus.com> + + * Makefile.in (install_to_libdir, install_to_tooldir): Add MULTISUBDIR + to all filenames in libdir and tooldir. + (distclean): Do MULTICLEAN before deleting Makefile. + (stamp-needed, stamp-config): Add MULTISRCTOP to + pathname for move-if-change. + +Thu Dec 4 17:25:19 1997 Jeffrey A Law (law@cygnus.com) + + * strsignal.c (sys_nsig): Try NSIG and _NSIG. + +Wed Nov 19 13:37:06 1997 Michael Meissner <meissner@cygnus.com> + + * alloca-norm.h (alloca, GCC case): Don't redefine alloca if it + was already defined previously. + +Mon Nov 10 12:48:03 1997 Philippe De Muyter <phdm@macqel.be> + + * Makefile.in (INSTALL): Use ../install-sh, not install. + +Tue Oct 28 23:41:15 1997 Judy Goldberg <jodyg@idt.net> + + * Makefile.in (CFILES): Add pexecute.c. + +Wed Oct 15 19:13:48 1997 Ian Lance Taylor <ian@cygnus.com> + + * asprintf.c: Consistently use either stdarg or varargs. + +Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> + + * cplus-dem.c (demangle_signature): Don't look for return types on + constructors. Handle member template constructors. + +Fri Oct 3 17:53:30 1997 Ian Lance Taylor <ian@cygnus.com> + + * README: Fix configuration instructions. + +Mon Sep 29 12:28:41 1997 Ian Lance Taylor <ian@cygnus.com> + + * pexecute.c: Update to current version from /gd/gnu/lib: + + Mon Sep 29 12:27:59 1997 Ian Lance Taylor <ian@cygnus.com> + + * pexecute.c: Use spawn if __CYGWIN32__. + + 1997-08-08 Paul Eggert <eggert@twinsun.com> + + * pexecute.c: Include "config.h" first, as per autoconf manual. + + Fri Jun 27 15:20:29 1997 Scott Christley <scottc@net-community.com> + + * pexecute.c (fix_argv): New function. + (pexecute): Win32 but not Cygwin32 needs its arguments fixed. + Add underscore to cwait function call. + +Sun Sep 28 12:00:52 1997 Mark Mitchell <mmitchell@usa.net> + + * cplus-dem.c (demangle_template): Add new parameter. Handle new + template-function mangling. + (consume_count_with_underscores): New function. + (demangle_signature): Handle new name-mangling scheme. + +Wed Sep 24 00:31:59 1997 Felix Lee <flee@yin.cygnus.com> + + * asprintf.c: stdarg.h when ALMOST_STDC + * config/mh-windows (EXTRA_OFILES): add asprintf.o and + strncasecmp.o. + +Thu Aug 28 14:27:15 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * vasprintf.c (vasprintf): Allow for _BSD_VA_LIST_. + + * config.table: Add case for FreeBSD 2.1 and 2.2, needs mh-fbsd21. + + * config/mh-fbsd21 (EXTRA_OFILES): Force vasprintf.o + +Wed Sep 10 12:43:10 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (demangle_fund_type): Change "complex" to "__complex". + +Fri Sep 5 16:34:42 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * asprintf.c (asprintf): New file. + * Makefile.in (CFILES): Add asprintf.c + * functions.def: Ditto. + +Thu Aug 28 18:53:34 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * argv.c (dupargv): New function, duplicate an argument vector. + +Tue Aug 19 20:28:45 1997 Geoffrey Noer <noer@cygnus.com> + + * config/mh-cygwin32: also build random.o + +Tue Aug 19 17:10:56 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c: Add 'extern' to prepends_underscore. + +Wed Jul 30 11:42:19 1997 Per Bothner <bothner@cygnus.com> + + * cplus-dem.c: Various changes to produce Java output when passed + DMGL_JAVA. Thus "::" becomes "." and "JArray<Foo>" becomes "Foo[]". + (main): Support --java and -j flags to set DMGL_JAVA. + +Tue Jul 22 19:05:23 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE> + + * config/mh-go32 (CC, AR, RANLIB): Don't define. + +Tue Jul 22 17:49:54 1997 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (REQUIRED_OFILES): Add pexecute.o. + (pexecute.o): New target. + + * Makefile.in (stamp-needed): New target, replacing needed-list. + (needed-list): Just depend upon stamp-needed. + (stamp-config): New target, replacing config.h. + (config.h): Just depend upon stamp-config. + (mostlyclean): Remove stamp-*. + +Thu Jun 12 11:00:18 1997 Angela Marie Thomas (angela@cygnus.com) + + * Makefile.in (FLAGS_TO_PASS): pass INSTALL, INSTALL_PROGRAM and + INSTALL_DATA for multilibbed installs + +Tue Jun 3 13:21:05 1997 Doug Evans <dje@canuck.cygnus.com> + + Tue Dec 10 09:44:57 1996 Paul Eggert <eggert@twinsun.com> + + * choose-temp.c (choose_temp_base): Don't dump core if TMPDIR is empty. + + * choose-temp.c (try): Insist that temp dir be searchable. + + Wed Oct 23 17:36:39 1996 Doug Rupp (rupp@gnat.com) + + * choose-temp.c (choose_temp_base): On VMS, use proper syntax + for current directory. + + Sat Feb 15 19:03:48 1997 Geoffrey Noer (noer@cygnus.com) + + * pexecute.c: Remove special cases for cygwin32. + (pwait): Remove local definition of `pid'. + + Tue Nov 12 18:26:15 1996 Doug Rupp (rupp@gnat.com) + + * pexecute.c (vfork): Supply new definition for VMS. + (pwait): Use waitpid instead of wait for VMS. + +Tue May 20 14:02:20 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * cplus-dem.c (do_type): Handle `J'. + (demangle_fund_type): Print "complex" for it. + +Wed Apr 30 12:15:45 1997 Jason Merrill <jason@yorick.cygnus.com> + + * configure.in: Don't turn on multilib here. + +Mon Apr 28 19:04:31 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + + * obstack.c: move _obstack_memory_used outside of ifdef. Cannot be + elided; needed by gdb and not present in libc. + +Thu Apr 24 19:33:47 1997 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (clean): Remove tmpmulti.out. + +Tue Apr 22 10:25:15 1997 Fred Fish <fnf@cygnus.com> + + * floatformat.c (floatformat_ieee_double_littlebyte_bigword): + Add new floatformat, mainly for ARM doubles. + +Mon Apr 14 12:11:16 1997 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Use ${config_shell} with ${moveifchange}. From + Thomas Graichen <graichen@rzpd.de>. + +Fri Apr 4 03:09:24 1997 Ulrich Drepper <drepper@cygnus.com> + + * configure.in: Enable multilibing by default. + Update multilib template to read config-ml.in. + +Tue Apr 1 16:26:39 1997 Klaus Kaempf <kkaempf@progis.de> + + * makefile.vms: Add objalloc. + +Mon Mar 31 23:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu> + + * cplus-dem.c (demangle_it): Add prototype declaration. + (usage, fatal): Likewise. + + * xexit.c (_xexit_cleanup): Add prototype. + + * strerror.c (init_error_tables): Declare. + +Fri Mar 28 11:43:20 1997 H.J. Lu <hjl@lucon.org> + + * functions.def: Add DEF of vasprintf, and DEFFUNC of strsignal. + * strsignal.c: Only define strsignal if NEED_strsignal. + * Makefile.in (REQUIRED_OFILES): Remove vasprintf.o. + * configure.in: Add NEED_strsignal to xconfig.h. Add vasprintf.o + to xneeded-list. + * config/mh-cygwin32 (HDEFINES): Add -DNEED_strsignal. + (EXTRA_OFILES): Define to vasprintf.o. + * config/mh-windows (HDEFINES): Add -DNEED_strsignal. + (EXTRA_OFILES): Add vasprintf.o. + * config/mt-vxworks5 (vxconfig.h): Define NEED_strsignal. + (vxneeded-list): Add vasprintf.o. + +Thu Mar 20 17:02:09 1997 Ian Lance Taylor <ian@cygnus.com> + + * objalloc.c: Include <stdio.h>. + +Mon Mar 17 19:23:11 1997 Ian Lance Taylor <ian@cygnus.com> + + * objalloc.c: New file. + * Makefile.in (CFILES): Add objalloc.c + (REQUIRED_OFILES): Add objalloc.o. + (objalloc.o): New target. + +Sat Mar 15 18:49:41 1997 Ian Lance Taylor <ian@cygnus.com> + + * obstack.c: Update to current FSF version. + +Fri Mar 14 14:18:47 1997 Ian Lance Taylor <ian@cygnus.com> + + * cplus-dem.c: Add prototypes for all static functions. + (mystrstr): Make static. Make arguments and result const. + (cplus_match): Remove; not used. + +Tue Mar 11 14:20:31 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * cplus-dem.c (gnu_special): Call demangled_fund_type for other + __t* symbols. + +Tue Mar 11 15:41:21 1997 H.J. Lu <hjl@lucon.org> + + * spaces.c: Declare malloc and free properly. + * strsignal.c (init_signal_tables): Add prototype. + * xatexit.c (_xexit_cleanup): Add parameter declarations. + +Wed Feb 19 15:43:24 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * Makefile.in (lneeded-list): If alloca.o is needed, xexit.o is + also required because of xmalloc.o. + +Fri Feb 14 13:43:38 1997 Ian Lance Taylor <ian@cygnus.com> + + * strsignal.c: Unconditionally redefine sys_siglist around the + inclusion of the system header files. + +Thu Feb 13 22:01:04 1997 Klaus Kaempf <kkaempf@progis.de> + + * makefile.vms: Remove 8 bit characters. Update to latest + gcc release. + +Tue Feb 4 11:52:19 1997 Ian Lance Taylor <ian@cygnus.com> + + * strsignal.c: Use NEED_sys_siglist instead of + LOSING_SYS_SIGLIST. + * config.table: Don't use mh-lynxos. + * config/mh-lynxos: Remove. + +Thu Jan 16 14:51:03 1997 Bob Manson <manson@charmed.cygnus.com> + + * cplus-dem.c: Fix indenting; make identical to the copy + in GCC. + (do_type, case 'M'): Check for a template as well as a class. + +Thu Dec 19 13:51:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com> + + * config/mt-vxworks5 (vxneeded-list): Remove sigsetmask.o, since + vxworks 5.[0-3] all have sigsetmask in them; the one provided by + libiberty is incorrect, as well. + +Mon Dec 2 15:03:42 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * alloca.c (alloca): When compiled with an ANSI/ISO compiler, + alloca takes a size_t argument, not just unsigned. + +Mon Nov 18 15:42:08 1996 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c: Note that this file also lives in GCC. + +Mon Nov 18 15:19:00 1996 Dawn Perchik <dawn@critters.cygnus.com> + + * alloca.c: Remove include of libiberty.h for hpux. + * argv.c: Replace defs from libiberty.h. + * spaces.c: Put back externs from removed from libiberty.h. + * vasprintf.c: Remove include of libiberty.h for hpux. + +Mon Nov 18 14:08:00 1996 Dawn Perchik <dawn@critters.cygnus.com> + + * cplus-dem.c: Checking in again; last checkin filed due to sticky tag. + +Wed Nov 13 08:22:00 1996 Dawn Perchik <dawn@critters.cygnus.com> + + * cplus-dem.c: Revert last two commits due to conflicts with + hpux system headers. + +Wed Nov 13 08:22:00 1996 Dawn Perchik <dawn@critters.cygnus.com> + + * alloca.c, argv.c, spaces.c, strcasecmp.c, vasprintf.c, vprintf.c: + Revert last commit due to conflicts with hpux system headers. + +Wed Nov 13 10:36:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * cplus-dem.c (x{m,re}alloc): Make declarations compatibile with + libiberty.h when compiled with a standard compiler. + +Tue Nov 12 16:31:00 1996 Dawn Perchik <dawn@critters.cygnus.com> + + * alloca.c: Include libiberty.h for definition of xmalloc. + Don't redefine NULL. + * argv.c: Move prototypes to libiberty.h. + * cplus-dem.c: Include libiberty.h for definition of xmalloc. + Don't redefine NULL. + Use casts to eliminate compiler warnings. + * spaces.c: Remove prototypes for malloc and free which are + already in libibrty.h. + * strcasecmp.c: Use casts to eliminate compiler warnings. + * vasprintf.c: Include libiberty.h for definition of malloc. + Don't redefine NULL. + * vprintf.c: Include stdarg.h if __STDC__. + +Fri Oct 11 15:42:12 1996 Stu Grossman (grossman@critters.cygnus.com) + + * config/mh-windows: Add strcasecmp.o to EXTRA_OFILES. + +Fri Oct 11 11:16:31 1996 Stan Shebs <shebs@andros.cygnus.com> + + * mpw.c (mpwify_filename): Rewrite to simplify, and to handle + upward components correctly. + +Tue Oct 8 08:55:34 1996 Stu Grossman (grossman@critters.cygnus.com) + + * config.table, config/mh-windows: Add support for building under + MSVC (the Microsoft build environment). + +Mon Oct 7 10:50:27 1996 Ian Lance Taylor <ian@cygnus.com> + + * fnmatch.c: Undef const if not __STDC__. + +Thu Oct 3 13:46:39 1996 Ian Lance Taylor <ian@cygnus.com> + + * fnmatch.c: New file. + * Makefile.in (CFILES): Add fnmatch.c. + (REQUIRED_OFILES): Add fnmatch.o. + (fnmatch.o): New target. + +Wed Sep 18 14:49:13 1996 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (demangle_template): Fix handling of address args. + (gnu_special): Handle type_info stuff. + +Fri Sep 13 17:52:55 1996 Stan Shebs <shebs@andros.cygnus.com> + + * mpw.c (DebugPI): Make settable from the env var DEBUG_PATHNAMES. + (mpwify_filename): Handle "::/" case. + +Thu Sep 12 13:30:40 1996 Geoffrey Noer <noer@cygnus.com> + + * config/mh-cygwin32: new file (need -DNEED_basename and + -DNEED_sys_siglist for native NT rebuilding) + * config.table (*-*-cygwin32): new entry + * choose-temp.c: bring in sync with gcc (revert Aug 17 change) + +Thu Aug 29 16:48:45 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * config.table (i[345]86-*-*): Recognize i686 for pentium pro. + +Tue Aug 27 13:47:58 1996 Stan Shebs <shebs@andros.cygnus.com> + + * pexecute.c (pexecute) [MPW]: Remove old bogus code that + messed with arguments that included a '/', add escape chars + to double quotes, remove const decl from arg that Mac + compilers don't seem to like. + +Sat Aug 17 04:44:27 1996 Geoffrey Noer <noer@cygnus.com> + + * pexecute.c: Update test for win32 (&& ! cygwin32). + * choose-temp.c: fix WIN32 preprocessor defines + +Thu Aug 15 12:26:48 1996 Stan Shebs <shebs@andros.cygnus.com> + + * mpw-make.sed: Add @DASH_C_FLAG@ and @SEGMENT_FLAG({Default})@ + to editing of default makefile rule. + +Sun Aug 11 21:03:27 1996 Stu Grossman (grossman@critters.cygnus.com) + + * alloca-norm.h: Include <malloc.h> if _WIN32. + * argv.c: Include non-prototyped decls for malloc and string + functions if ! _WIN32 or if __GNUC__. + +Thu Aug 8 12:42:40 1996 Klaus Kaempf <kkaempf@progis.de> + + * config.h-vms: New file. + * makefile.vms: Use it. + +Wed Aug 7 17:16:12 1996 Stu Grossman (grossman@critters.cygnus.com) + + * getopt.c (_getopt_internal): If argc is 0, just return (before + we reference *argv and segfault). + +Mon Aug 5 01:29:08 1996 Jason Merrill <jason@yorick.cygnus.com> + + * Makefile.in (distclean): Add multilib.out. + +Thu Jul 18 17:40:55 1996 Ian Lance Taylor <ian@cygnus.com> + + * alloca-norm.h: Change #ifdef sparc to #if defined (sparc) && + defined (sun). From Andrew Gierth <ANDREWG@microlise.co.uk>. + +Mon Jul 1 13:40:44 1996 Ken Raeburn <raeburn@cygnus.com> + + Tue May 28 15:29:03 1996 Pat Rankin <rankin@eql.caltech.edu> + + * vmsbuild.com (REQUIRD_OFILES): Add choose-temp.o and xstrdup.o. + + Thu Jan 25 18:20:04 1996 Pat Rankin <rankin@eql.caltech.edu> + + * vmsbuild.com: Changes to handle DEFFUNC(on_exit). + (do_ofiles): Allow nonexistent source file in pass 3. + (chk_deffunc): New routine. + +Tue Jun 25 19:24:43 1996 Doug Evans <dje@canuck.cygnus.com> + + * pexecute.c (PEXECUTE_VERBOSE): Define. + (MPW pexecute): Check flags & PEXECUTE_VERBOSE instead of verbose_flag. + +Tue Jun 25 23:11:48 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + + * Makefile.in (docdir): Removed. + +Tue Jun 25 23:01:07 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + + * Makefile.in (oldincludedir): Removed. + +Tue Jun 25 22:50:07 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + + * Makefile.in (datadir): Set to $(prefix)/share. + +Thu Jun 20 21:17:52 1996 Ian Lance Taylor <ian@cygnus.com> + + * cplus-dem.c (demangle_arm_pt): Reindent. Avoid endless loop by + checking for errors from do_type. + +Tue Jun 18 14:36:19 1996 Klaus Kaempf <kkaempf@progis.de> + + * makefile.vms: New file. + * xmalloc.c: If VMS, include <stdlib.h> and <unixlib.h> rather + than declaring malloc, realloc, and sbrk. + +Mon Jun 10 13:17:17 1996 Doug Evans <dje@canuck.cygnus.com> + + * pexecute.c: New file. + +Wed Jun 5 16:57:45 1996 Richard Henderson <rth@tamu.edu> + + * xmalloc.c: Declare sbrk. + +Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * alloca-norm.h: Add SPARCworks cc compatible __builtin_alloca + declaration. + +Mon Apr 22 18:41:49 1996 Ian Lance Taylor <ian@cygnus.com> + + * xstrerror.c: Include <stdio.h>. + +Sun Apr 21 11:55:12 1996 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (CFILES): Add atexit.c. + +Sun Apr 21 09:50:09 1996 Stephen L Moshier (moshier@world.std.com) + + * choose-temp.c: Include sys/types.h before sys/file.h for sco3.2v5. + +Wed Apr 17 11:17:55 1996 Doug Evans <dje@canuck.cygnus.com> + + * choose-temp.c: Don't #include sys/file.h ifdef NO_SYS_FILE_H. + #include <stdio.h> + * config/mt-vxworks5 (HDEFINES): Define NO_SYS_FILE_H. + +Tue Apr 16 11:27:16 1996 Jeffrey A Law (law@cygnus.com) + + * Makefile.in (lneeded-list): If alloca.o is needed, so is xmalloc.o. + Reverts Feb 8, 1995 change. + +Mon Apr 15 12:53:26 1996 Doug Evans <dje@canuck.cygnus.com> + + * choose-temp.c: New file. + * Makefile.in (CFILES): Add choose-temp.c. + (REQUIRED_OFILES): Add choose-temp.o. + +Sat Apr 13 14:19:30 1996 Stu Grossman (grossman@critters.cygnus.com) + + * floatformat.c (floatformat_to_double): Don't bias exponent when + handling zero's, denorms or NaNs. + +Thu Apr 11 13:36:56 1996 Stu Grossman (grossman@critters.cygnus.com) + + * floatformat.c (floatformat_to_double): Fix bugs with handling + numbers with fractions < 32 bits. + +Mon Apr 8 14:48:34 1996 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Permit --enable-shared to specify a list of + directories. + +Tue Mar 19 22:02:07 1996 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (demangle_template): Fix for non-mangled pointer + arguments. + +Fri Mar 8 17:24:18 1996 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: If srcdir is `.' and with_target_subdir is not + `.', then set MULTISRCTOP before calling config-ml.in. + +Thu Mar 7 13:37:10 1996 Stan Shebs <shebs@andros.cygnus.com> + + * mpw.c (mpw_open): Add debugging output option. + +Wed Mar 6 17:36:03 1996 Jason Merrill <jason@yorick.cygnus.com> + + * cplus-dem.c (demangle_template): Fix for address-of-extern arguments. + +Tue Feb 27 12:00:50 1996 Raymond Jou <rjou@mexican.cygnus.com> + + * mpw.c (mpwify_filename): Change 6 to 5 in + strncmp (unixname, "/tmp/", 5). + +Tue Feb 20 10:55:53 1996 Ian Lance Taylor <ian@cygnus.com> + + * cplus-dem.c (demangle_template): Initialize is_bool. Correctly + handle 0 as a pointer value parameter. + +Mon Feb 5 16:41:44 1996 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (all): Depend upon required-list. + (required-list): New target. + (clean): Remove required-list. + +Wed Jan 31 10:19:41 1996 Steve Chamberlain <sac@slash.cygnus.com> + + * win32.c: Deleted. + * config.table (i386-*-win32): Deleted. + * config/mh-i386win32: Deleted. + +Thu Jan 18 11:34:17 1996 Ian Lance Taylor <ian@cygnus.com> + + * cplus-dem.c (cplus_demangle_opname): Change opname parameter to + const char *. + (cplus_mangle_opname): Change return type and opname parameter to + const char *. Don't cast return value. + +Tue Jan 16 12:13:11 1996 Stan Shebs <shebs@andros.cygnus.com> + + * mpw.c: Include Timer.h, in order to get m68k Microseconds trap + definition. + +Wed Jan 3 13:15:04 1996 Fred Fish <fnf@cygnus.com> + + * obstack.c: Update copyright to 1996. + (_obstack_memory_used): Define new function. Called via + obstack_memory_used macro. + +Thu Dec 28 11:39:40 1995 Ian Lance Taylor <ian@cygnus.com> + + * xstrdup.c: New file. + * Makefile.in (CFILES): Add xstrdup.c. + (REQUIRED_OFILES): Add xstrdup.o. + (xstrdup.o): New target. + +Mon Dec 11 18:18:52 1995 Mike Stump <mrs@cygnus.com> + + * atexit.c: New stub to provide atexit on systems that have + on_exit, like SunOS 4.1.x systems. + * functions.def (on_exit, atexit): Ditto. + +Mon Dec 11 15:42:14 1995 Stan Shebs <shebs@andros.cygnus.com> + + * mpw.c (mpw_abort): Remove decl. + (mpw_access): Move debugging printf. + +Sat Dec 2 01:25:23 1995 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Consistently use ${host} rather than ${xhost} or + ${target}. + * configure.in: Don't bother to set ${xhost} before calling + config.table. + +Tue Nov 28 14:16:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com> + + * Makefile.in (.c.o): Use test instead of the left bracket, to + avoid problems with some versions of make. + +Tue Nov 28 11:45:17 1995 Stan Shebs <shebs@andros.cygnus.com> + + * mpw-make.sed: Fix INCDIR edit to work with Nov 14 change. + +Tue Nov 21 11:26:34 1995 Fred Fish <fnf@rtl.cygnus.com> + + * config/mh-hpux: Remove. It was only used to define EXTRA_OFILES, + which was set to just alloca.o, which is now automatically marked + as needed by the autoconfiguration process. + +Tue Nov 21 14:15:06 1995 Ian Lance Taylor <ian@cygnus.com> + + * config.table: Check ${with_cross_host} rather than comparing + ${host} and ${target}. + +Thu Nov 16 14:34:42 1995 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: If with_target_subdir is empty, set xhost to + ${host} rather than ${target} before calling config.table. + +Tue Nov 14 01:38:30 1995 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (MULTITOP): Deleted. + (MULTISRCTOP, MULTIBUILDTOP): New. + (FLAGS_TO_PASS): Delete INCDIR. + (INCDIR): Add $(MULTISRCTOP). + (install_to_libdir): Add $(MULTISUBDIR). Call $(MULTIDO). + * configure.in: Delete call to cfg-ml-com.in. Call config-ml.in + instead of cfg-ml-pos.in. + (cross-compile check): Change to test for with_target_subdir. + (EXTRA_LINKS): Delete. + +Sun Nov 12 12:13:04 1995 Stan Shebs <shebs@andros.cygnus.com> + + * mpw-make.sed: Add getpagesize.c.o to needed-list. + * mpw.c [USE_MW_HEADERS]: Conditionalize compiling of + functions that are supplied by Metrowerks libraries. + (fstat): Clean up descriptor->pointer conversion code. + (InstallConsole, etc): Empty definitions, for when linking + with SIOUX. + +Sun Nov 5 19:25:27 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * Makefile.in (FLAGS_TO_PASS): Also pass PICFLAGS. + (.c.o): Stylistic change. + +Thu Nov 2 12:06:29 1995 Ian Lance Taylor <ian@cygnus.com> + + * strtol.c, strtoul.c: Don't include <stdlib.h>. From + phdm@info.ucl.ac.be (Philippe De Muyter). + +Wed Nov 1 11:59:36 1995 Ian Lance Taylor <ian@cygnus.com> + + * configure.in: Correct sed call. + +Mon Oct 30 13:03:45 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * configure.in: Clean up / simplify for native. + + * configure.in: Merge in stuff from ../xiberty/configure.in. + * Makefile.in (CC): Add definition (so it can be overrridden + by ../configure). + +Tue Oct 24 17:57:27 1995 Stan Shebs <shebs@andros.cygnus.com> + + * mpw-make.sed: Leave strerror.c.o in standard list of functions. + * mpw.c (R_OK, ENOENT, EACCESS, ENOSYS): Remove. + (link): Remove useless definition with error return. + (last_microseconds, warn_if_spin_delay, record_for_spin_delay): + Use UnsignedWide type for microsecond counts. + +Thu Oct 19 10:52:07 1995 Michael Meissner <meissner@wogglebug.tiac.net> + + * memcmp.c (memcmp): Argument types are const void *, not void + *const. + + * strncasecmp.c (strncasecmp): Include ansidecl.h/stdarg.h, not + sys/types.h. + * strcasecmp.c (strcasecmp): Ditto. + +Tue Oct 10 11:03:24 1995 Fred Fish <fnf@cygnus.com> + + * Makefile.in (BISON): Remove macro. + +Tue Sep 26 15:06:46 1995 Stan Shebs <shebs@andros.cygnus.com> + + * Makefile.in (HFILES): Add default empty definition. + * mpw-config.in (config.h): Only update if changed. + * mpw-make.in: Remove. + * mpw-make.sed: New file, edits Makefile.in into MPW makefile. + * mpw.c: Remove semi-clone of strerror code. + (sys_nerr, sys_errlist): Define here. + (Microseconds): Only define as A-line trap if m68k Mac. + +Wed Sep 20 12:53:32 1995 Ian Lance Taylor <ian@cygnus.com> + + * Makefile.in (maintainer-clean): New synonym for distclean. + +Mon Aug 28 19:47:52 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * config.table: For host, generalize rs6000-ibm-aix* + to *-ibm-aix* so we also include powerpc. + +Tue Aug 22 03:18:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> + + Fri Jun 16 18:35:40 1995 Pat Rankin (rankin@eql.caltech.edu) + + * xstrerror.c: New file. + * Makefile.in, vmsbuild.com: Compile it. + +Mon Jul 31 12:16:32 1995 steve chamberlain <sac@slash.cygnus.com> + + * config.table (i386-*-win32): New. + +Fri Jul 21 11:35:52 1995 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (MULTITOP): New variable. + (MULTIDIRS, MULTISUBDIR, MULTIDO, MULTICLEAN): Likewise. + (all): Add multilib support. + (install_to_tooldir, *clean): Likewise. + +Mon Jul 10 11:47:27 1995 Ken Raeburn <raeburn@cygnus.com> + + * makefile.dos (OBJS): Add hex.o. From DJ Delorie. + +Fri Jun 30 17:28:59 1995 Pat Rankin (rankin@eql.caltech.edu) + + * vmsbuild.com: create "new-lib.olb", build libiberty under that + name, and then make it become "liberty.olb" when done, so that an + incomplete build attempt never leaves behind something which looks + like a complete library. + +Thu Jun 29 00:22:02 1995 Steve Chamberlain <sac@slash.cygnus.com> + + * config/mh-i386pe: New file for PE hosts. + * config.table: Understand PE hosts. + +Wed Jun 28 19:13:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * cplus-dem.c: Update from gcc. + + * argv.c, dummy.c: If __STDC__, #include "alloca-conf.h" after + <stddef.h>. + * alloca-norm.h: If __STDC__, declare alloca with its parameter. + +Thu Jun 22 18:57:47 1995 Stan Shebs <shebs@andros.cygnus.com> + + * mpw-make.in (ALL_CFLAGS): Define NEED_basename. + * mpw.c: Only test DebugPI once whenever printing debug info. + (mpwify_filename): If filename is /tmp/foo, change it into :_foo, + also fix to not write on input filename buffer. + (mpw_access): Use stat() instead of open(), works for directories + as well as files. + +Mon Jun 19 00:33:22 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * Makefile.in: Massage broken shells that require 'else true'. + +Sat Jun 17 23:21:58 1995 Fred Fish <fnf@cygnus.com> + + * alloca-norm.h: Declare alloca as type "PTR" to match functions.def. + Declare __builtin_alloca in the sparc case, as argv.c did. + * argv.c: Replace inline version of alloca-norm.h at start of file with + a #include of alloca-conf.h. Precede it with an include of ansidecl.h + because alloca-norm.h needs to declare alloca as "PTR". + +Mon Jun 12 14:24:26 1995 Steve Chamberlain <sac@slash.cygnus.com> + + * win32.c: New file. + +Fri Jun 9 15:16:14 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * dummy.c: #include "alloca-conf.h". + +Wed Jun 7 11:46:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * Makefile.in (mostlyclean): Remove stamp-picdir. + (clean): Don't. + +Mon Jun 5 18:46:06 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * config.table (frags): Use toplevel pic frags. + + * Makefile.in (PICFLAG): New macro. + (all): Depend on stamp-picdir. + (needed-list): Ditto. + (.c.o): Also build pic object. + (stamp-picdir): New rule. + (mostlyclean): Remove pic. + (clean): Remove stamp-picdir. + +Fri Mar 24 16:55:48 1995 Pat Rankin (rankin@eql.caltech.edu) + + * vmsbuild.com (config.h): Add `#define NEED_basename'. + +Tue May 23 10:12:46 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * clock.c, getopt.c, strtod.c, vsprintf.c: Change from using LGPL + to libio-style copyright. + * getpagesize.c: Remove FSF copyright. + +Sat May 20 12:30:23 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> + + Added improved VMS support from Pat Rankin: + + Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu) + + * vmsbuild.com: new file. + + * getpagesize.c (getpagesize): implement for VMS; + * strerror.c (strerror, strerrno, strtoerrno): add rudimentary + support for EVMSERR. + +Thu May 18 17:01:42 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> + + Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk) + + * floatformat.c (floatformat_arm_ext): Define. + +Tue May 16 13:30:59 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * basename.c, bcmp.c, getcwd.c, insque.c, rename.c, sigsetmask.c, + strerror.c, strsignal.c: Remove FSF copyright. + * sigsetmask.c: #include <sys/types.h> - seems to be needed by ISC. + +Mon May 15 19:53:17 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * bcopy.c, bzero.c, memcmp.c, memcpy.c, memset.c, strchr.c, + strrchr.c, strstr.c, vfork.c: Remove FSF Copyright, because this + might contaminate libstdc++ with the LGPL. (OK'd by RMS 11 Oct 94.) + * strchr.c, strrchr.c: Add cast to suppress const warning. + +Thu May 4 14:36:42 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * cplus-dem.c: Use const instead of CONST. Don't include + ansidecl.h directly. + +Wed Apr 19 01:30:27 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * cplus-dem.c: Don't include libiberty.h. Do declare xmalloc and + xrealloc. + (-DMAIN): Don't rely on an externally-defined version number; + instead, require the version number to be defined as a + preprocessor macro. Handle the RS/6000 leading dot. Define + xmalloc, xrealloc and fatal. Don't strip a leading underscore + if we couldn't demangle the word. + +Tue Apr 4 13:03:51 1995 Stan Shebs <shebs@andros.cygnus.com> + + (Old mpw.c change descriptions retained for informational value.) + * mpw.c (warning_threshold): Default to .4 sec. + (overflow_count, current_progress): New globals. + (warn_if_spin_delay): Include current progress type, + such as program name, in message. + (mpw_start_progress): Set current_progress variable from arg. + (mpw_end_progress): Report spin delays by power-of-two-size + buckets instead of constant-size buckets. + + * mpw.c: Clean up formatting, types, returns, etc. + (ENOSYS): Define. + (mpw_fread, mpw_fwrite): Define. + (sleep): Define correctly. + + * mpw.c: New code to implement cursor spinning support. + (umask): New function. + (mpw_fopen, mpw_fseek, stat, fstat): Call PROGRESS. + + * mpw.c (mpw_basename, mpw_mixed_basename): New functions, find + basenames for MPW and MPW/Unix filenames. + (mpw_special_init): New function, calls Macsbug if desired. + + * mpw.c: Add GPL notice. + (mpwify_filename): Add more transformations. + (mpw_fopen): Call mpwify_filename on file names. + (rename): Remove. + (chdir, getcwd): Add simple definitions. + + * mpw.c: Random cleanups, remove unused code bits. + Added copy of strerror.c for gcc's use. + (stat, fstat, _stat): New versions based on Guido van Rossum code. + + * mpw.c (mpw_fseek): Make it work correctly when doing SEEK_CUR. + + * mpw.c (stat): Remove hack definition, get from sys/stat.h. + (fork, vfork, etc): Print error messages if called. + (getrusage, sbrk, environ, isatty, link, utime, mkdir, rmdir, + rename, chown): Define. + + * mpw-config.in: New file, MPW version of configure.in. + * mpw-make.in: New file, MPW version of Makefile.in. + * mpw.c: New file, MPW compatibility routines. + +Fri Mar 24 14:10:30 1995 Jim Kingdon (kingdon@lioth.cygnus.com) + + * basename.c: Include config.h before checking for NEED_basename. + +Thu Mar 23 19:09:54 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * functions.def: Add DEFFUNC for basename. + + * basename.c: Only define basename if NEED_basename. + +Thu Mar 16 13:36:05 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * config.table: Fix --enable-shared logic for native builds. + +Mon Mar 13 11:05:11 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * cplus-dem.c (demangle_template): Demangle bool literals properly. + +Mon Mar 6 23:57:28 1995 Stu Grossman (grossman@cygnus.com) + + * strtol.c strtoul.c: Replace these with less buggy versions from + NetBSD. (strtoul in particular couldn't handle base 16.) + +Wed Mar 1 15:59:01 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/mt-vxworks5 (HDEFINES): Define NO_SYS_PARAM_H. + + * clock.c: If NO_SYS_PARAM_H is defined, don't include + <sys/param.h>. + * getcwd.c, getpagesize.c, getruntime.c: Likewise. + +Fri Feb 17 15:40:55 1995 Ian Lance Taylor <ian@cygnus.com> + + * getruntime.c (get_run_time): Don't assume that CLOCKS_PER_SEC is + a number; ANSI appears to permit any expression, including a + function call. + + * config.table (*-*-vxworks5*): Use mt-vxworks5 when configuring + xiberty. + * config/mt-vxworks5: New file. + +Thu Feb 9 14:19:45 1995 Ian Lance Taylor <ian@cygnus.com> + + * basename.c (basename): Change argument to be const. + +Wed Feb 8 18:06:52 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * Makefile.in (lneeded-list): Don't worry about xmalloc. + +Sun Jan 15 00:40:36 1995 Jeff Law (law@snake.cs.utah.edu) + + * Makefile.in (distclean): Delete xhost-mkfrag. + +Thu Jan 12 16:54:18 1995 Jason Merrill <jason@phydeaux.cygnus.com> + + * Makefile.in (lneeded-list): If alloca.o is needed, so is xmalloc.o. + +Wed Jan 11 22:39:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com> + + * hex.c: New file. + * Makefile.in (REQUIRED_OFILES, CFILES): List it. + (hex.o): Add dependencies. + + * cplus-dem.c (demangle_prefix): For GNU style constructor and + destructor names, try demangling the remainder of the string. + +Wed Dec 28 00:49:15 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com> + + * vasprintf.c (int_vasprintf): New static function. + (vasprintf): Use int_vasprintf. Removes assumption that va_list + is assignment compatible. + +Sat Nov 5 19:29:12 1994 Jason Merrill (jason@phydeaux.cygnus.com) + + * Makefile.in (LIBCFLAGS): New variable. + (FLAGS_TO_PASS): Pass it. + (.c.o): Use it. + +Thu Nov 3 19:09:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com> + + * getopt.c, getopt1.c: Do compile these functions under Linux, + since many native versions are based on glibc but are buggy. + +Mon Oct 24 15:16:46 1994 Per Bothner <bothner@kalessin.cygnus.com> + + * vasprintf.c: Make 'format' arg be const, to avoid a mismatch + with prototype in GNU libc. Support stdarg.h as well as varargs.h. + +Tue Oct 11 17:48:27 1994 Jason Merrill (jason@phydeaux.cygnus.com) + + * Makefile.in (REQUIRED_OFILES): Add vasprintf.o. + * functions.def: Remove vasprintf. + +Wed Sep 14 17:04:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * xmalloc.c (first_break): New static variable. + (xmalloc_set_program_name): Record sbrk (0) in first_break. + (xmalloc): If memory allocation fails, try to report how much + memory was allocated by the program up to this point. + (xrealloc): Likewise. + +Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org) + + * Makefile.in (ERRORS_CC): New variable, defaulted to $(CC). Use it + when linking dummy. + * config.table: Add host RISCiX Makefile frag. + * config/mh-riscix: New file. + +Thu Aug 25 17:29:44 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * Makefile.in (FLAGS_TO_PASS): Define. + ($(RULE1)): Use $(FLAGS_TO_PASS). + +Wed Aug 24 17:08:47 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * vasprintf.c: Include <string.h>. + (vasprintf): Add casts to void for va_arg to avoid gcc warnings. + * xatexit.c: Declare malloc. + +Fri Aug 19 15:29:12 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_args): Fix a bug in previous patch (the + one below). + +Thu Aug 18 14:37:14 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle args): Handle ARM repeat encoding where + the type index is greater than 9. + +Wed Aug 17 16:13:49 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_qualified): accept optional '_' between + qualified name. This is baecause the template name may end with + numeric and can mixed up with the length of next qualified name. + +Wed Aug 3 05:52:14 1994 D. V. Henkel-Wallace (gumby@cygnus.com) + + * config/mt-sunos4: Use our standard location for cross-includes + and cross-libs when the target is also a "host" environment (ie no + newlib; includes and such don't belong to us). This is specific + to the Cygnus Support environment. + +Tue Aug 2 15:25:12 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_template): demangle as xxx<'Q'> not + xxx<ch=81>. + +Mon Aug 1 17:02:48 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (main): flush stdout to make pipe work. + +Sat Jul 16 12:56:32 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config.table (*-*-cxux7*): Recognize. + * floatformat.c (floatformat_m88110_ext) [HARRIS_FLOAT_FORMAT]: + Harris-specific float format. + * config/mh-cxux7: New file. + +Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cplus-dem.c (demangle_template): Make sure that the result of + consume_count doesn't index beyond the end of the string. + +Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cplus-dem.c (gnu_special): Handle vtable mangling of gcc-2.4.5 and + earlier. Improve test for new vtable mangling. Change output back + to `virtual table'. + +Mon Jun 20 11:37:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * obstack.c: Always compile this code, even if using the GNU + library. Avoids problems with relatively recent binary + incompatibility. + +Thu Jun 16 17:54:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * cplus-dem.c: Include libiberty.h. + (xmalloc, xrealloc, free): Don't declare. + (strstr): Don't declare parameters. + (xmalloc, xrealloc): Don't define. + (long_options): Add no-strip-underscores. + (main): Call xmalloc_set_program_name. Pass n in short options to + getopt_long. Handle option 'n' to not strip underscores. + (usage): Mention -n and --no-strip-underscores. + +Sun Jun 12 01:37:09 1994 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c (demangle_template): Separate consecutive >'s with a + space. + (gnu_special): Demangle template and qualified names in a vtable name. + +Fri May 27 12:27:52 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + From gas-2.3 and binutils-2.4 net releases: + + Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com) + + * makefile.dos: [new] Makefile for dos/go32 + * configure.bat: update for latest files + * msdos.c: remove some functions now in libc.a + +Fri May 20 18:53:32 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * cplus-dem.c (gnu_special): Recognize thunks, as well as + the new naming style for vtables (when -fvtable-thunks). + +Wed May 18 13:34:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * Makefile.in (XTRAFLAGS): Don't define. + (.c.o, dummy.o): Don't use XTRAFLAGS. + ($(RULE1)): Don't pass XTRAFLAGS down in recursive call. + +Fri May 13 16:02:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * vasprintf.c: New file. + * Makefile.in, functions.def: Add it. + +Fri May 13 16:20:28 1994 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c (demangle_fund_type): Grok bool. + +Fri May 6 14:44:21 1994 Steve Chamberlain (sac@cygnus.com) + + * config.table: Add go32 + * config/mh-go32: New template. + +Fri May 6 11:01:59 1994 D. V. Henkel-Wallace (gumby@rtl.cygnus.com) + + * config.table, config/mt-sunos4: config for when sun4 is cross target. + +Mon Apr 11 00:54:33 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * getopt.c [not __GNU_LIBRARY__] [__GCC__] [not __STDC__]: + Declare strlen to return int. Don't include stddef.h. + +Fri Apr 1 00:38:17 1994 Jim Wilson (wilson@mole.gnu.ai.mit.edu) + + * getopt.c: Delete use of IN_GCC to control whether + stddef.h or gstddef.h is included. + +Thu Apr 14 14:00:56 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_signature): Fix a bug in template function + type numbering. + +Wed Apr 13 17:23:03 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_signature): Fix template function with arm + style argument type number, Tn. + +Wed Apr 13 17:11:15 1994 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c (optable): Add new[] and delete[]. + +Fri Apr 8 11:21:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * argv.c (buildargv): Don't produce empty argument just because + there is trailing whitespace. + +Wed Apr 6 11:42:14 1994 Kung Hsu (kung@mexican.cygnus.com) + + * cplus-dem.c (demangle_template): fix 'Q' qualified name bug. + Handle 'p' same as 'P'. + * cplus-dem.c (do_type): Handle 'p' same as 'P'. + +Sat Mar 26 12:00:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * floatformat.c (get_field, put_field): Fix off by one error in + little endian case. + +Thu Mar 24 10:40:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * floatformat.c (floatformat_from_double): Pass unsigned char *, + not char *, to put_field. + +Fri Mar 18 12:34:33 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * memmove.c: Re-wrote; placed in public domain. + +Wed Mar 16 10:33:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * cplus-dem.c (demangle_prefix): If ARM demangling, don't treat + __Q* as a constructor. + +Mon Mar 14 12:26:02 1994 Ian Lance Taylor (ian@cygnus.com) + + * ieee-float.c: Removed; no longer used. + * Makefile.in: Changed accordingly. + +Mon Mar 7 12:28:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * floatformat.c (get_field): Removed unused local variable i. + (put_field): Removed unused local variable i. + +Sun Feb 27 21:50:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * floatformat.c: New file, intended to replace ieee-float.c. + * Makefile.in: Change accordingly. + +Thu Feb 24 11:51:12 1994 David J. Mackenzie (djm@rtl.cygnus.com) + + * getopt.c: Remove #ifdef GETOPT_COMPAT and #if 0 code. + (_getopt_initialize): New function, broken out of _getopt_internal. + (_getopt_internal): + If long_only and the ARGV-element has the form "-f", where f is + a valid short option, don't consider it an abbreviated form of + a long option that starts with f. Otherwise there would be no + way to give the -f short option. + +Thu Feb 10 14:44:16 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC]: + Test just __STDC__, not emacs. + +Wed Feb 9 00:14:00 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC] + [emacs] [not __STDC__]: Don't include stddef.h. Don't declare strlen. + +Fri Dec 24 19:43:00 1993 Noah Friedman (friedman@nutrimat.gnu.ai.mit.edu) + + * getopt.c (_NO_PROTO): Define before config.h is included. + +Mon Sep 20 15:59:03 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * getopt.c, getopt1.c [emacs || CONFIG_BROKETS]: Include + <config.h> only under these, else "config.h". + +Thu Aug 12 18:16:49 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * getopt.c, getopt1.c [HAVE_CONFIG_H]: Include + <config.h> instead of "config.h". + +Sun Feb 20 17:17:01 1994 Ian Lance Taylor (ian@lisa.cygnus.com) + + * concat.c: Check ANSI_PROTOTYPES rather than __STDC__ to decide + whether to use prototypes or not. + * strerror.c (const): Never undefine; let ansidecl.h handle it. + * strsignal.c (const): Likewise. + +Thu Feb 17 13:27:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * xatexit.c (_xexit_cleanup): Declare as extern; don't initialize. + Merging common and initialized variables need not be supported by + ANSI C compilers. + (xatexit): Initialize _xexit_cleanup if not already set. + * xexit.c: Comment fix. + +Wed Feb 16 01:15:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * xmalloc.c: Don't declare xexit; it's declared in libiberty.h. + (xrealloc): If oldmem is NULL, allocate with malloc, rather than + assuming that realloc works correctly. + +Tue Feb 15 09:26:16 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * concat.c, ieee-float.c: Replace inclusion of <string.h> + with explicit function declarations, as recommended by Ian Taylor. + +Sat Feb 12 10:31:11 1994 David J. Mackenzie (djm@rtl.cygnus.com) + + * xmalloc.c (xmalloc, xrealloc): Use PTR and size_t throughout. + (malloc, realloc): Declare. + +Thu Feb 10 17:08:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * argv.c, basename.c: Include ansidecl.h and libiberty.h. + * concat.c, fdmatch.c, getruntime.c, spaces.c: Likewise. + * strerror.c, strsignal.c, xatexit.c, xexit.c: Likewise. + * xmalloc.c: Likewise. + * concat.c: Don't declare xmalloc. If __STDC__, use <stdarg.h> + macros, not <varargs.h> macros. + * spaces.c (spaces): Make return type const. Don't crash if + malloc returns NULL. + * strerror.c (struct error_info): Make name and msg fields const. + (error_names): Make const. + (strerrno): Make const. + (strtoerrno): Make argument const. + * strsignal.c (struct signal_info): Make name and msg fields + const. + (signal_names, sys_siglist): Make const. + (strsignal, strsigno): Make const. + (strtosigno): Make argument const. + * xatexit.c: Declare parameter types. + * xmalloc.c (name): Make const. + (xmalloc_set_program_name): Make argument const. + * Makefile.in (INCDIR): Define. + (.c.o): Use $(INCDIR). + (dummy.o): Likewise. + (argv.o, basename.o): New targets; depend on libiberty.h. + (concat.o, fdmatch.o, getruntime.o, spaces.o): Likewise. + (strerror.o, strsignal.o, xatexit.o, xexit.o): Likewise. + (xmalloc.o): Likewise. + (cplus-dem.o): New target; depend on demangle.h. + (getopt.o, getopt1.o): New targets; depend on getopt.h. + (ieee-float.o): New target; depend on ieee-float.h. + (obstack.o): New target; depend on obstack.h. + +Tue Feb 8 05:29:08 1994 David J. Mackenzie (djm@thepub.cygnus.com) + + Handle obstack_chunk_alloc returning NULL. This allows + obstacks to be used by libraries, without forcing them + to call exit or longjmp. + * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk): + If CALL_CHUNKFUN returns NULL, set alloc_failed, else clear it. + (_obstack_begin, _obstack_begin_1): Return 1 if successful, 0 if not. + +Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * concat.c, ieee-float.c: Include <string.h>. + +Sun Feb 6 21:28:46 1994 David J. Mackenzie (djm@thepub.cygnus.com) + + * xmalloc.c (xmalloc_set_program_name): New function. + (xmalloc, xrealloc): Include the name in the error message, if set. + + * Replace atexit.c with xatexit.c. + * Makefile.in (CFILES), functions.def: Change references. + +Sat Feb 5 14:02:32 1994 Stan Shebs (shebs@andros.cygnus.com) + + * getruntime.c (get_run_time): Use getrusage or times if + HAVE_GETRUSAGE or HAVE_TIMES are defined. + +Fri Feb 4 15:49:38 1994 David J. Mackenzie (djm@thepub.cygnus.com) + + * atexit.c: New file. + * Makefile.in (CFILES), functions.def: Add it. + * xexit.c: New file. + * Makefile.in (CFILES, REQUIRED_OFILES): Add it. + * xmalloc.c (xmalloc, xrealloc): Call xexit instead of exit. + Change request for 0 bytes into request for 1 byte. + +Wed Feb 2 11:36:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * xmalloc.c (xmalloc, xrealloc): Print size using %lu, and cast to + unsigned long, to avoid warnings. + +Fri Jan 28 17:49:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + + * dummy.c: Don't include time.h ever; always define clock_t as + "unsigned long". Until gcc/fixincludes ensures that clock_t + exists, __STDC__ isn't a sufficient test. And if clock() doesn't + exist, clock_t probably doesn't either. + +Mon Jan 24 11:52:31 1994 Stan Shebs (shebs@andros.cygnus.com) + + * clock.c, getruntime.c: New files. + * Makefile.in: Add to file lists. + * functions.def (clock): Add to list. + * dummy.c (time.h): Add if __STDC__. + (clock_t): #define as "unsigned long" if not __STDC__. + +Tue Jan 11 11:27:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * strtod.c: Declare atof. From edler@jan.ultra.nyu.edu (Jan + Edler). + +Tue Dec 28 14:17:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * Makefile.in (errors): Use CFLAGS as well as LDFLAGS when + linking. + +Fri Dec 17 12:26:07 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c (demangle_arm_pt): New function. Common code + for ARM template demangling. + * cplus-dem.c (demangle_class_name): Use demangle_arm_pt. + * cplus-dem.c (demangle_prefix): Likewise. + +Tue Nov 30 15:47:48 1993 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c (cplus_demangle_opname): Add CONST to please gcc. + +Sat Nov 27 11:05:50 1993 Fred Fish (fnf@cygnus.com) + + Merge changes from tom@basil.icce.rug.nl (Tom R.Hageman) + * strerror.c, strsignal.c: As a small space optimization, don't + include messages when they aren't actually used. + + Merge changes from takefive.co.at!joe (Josef Leherbauer) + * cplus-dem.c (demangle_prefix, demangle_function_name, + cplus_demangle_opname): Fixes for systems where cplus_marker + is something other than '$'. + +Fri Nov 26 13:51:11 1993 Per Bothner (bothner@kalessin.cygnus.com) + + * waitpid.c: Simple-minded approcimation to waitpid + using vanilla wait. + * functions.def, Makefile.in: Update accordingly, + +Thu Nov 18 18:01:15 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c(demangle_template): fix bug template instantiation + with value of user defined type. + +Wed Nov 17 18:30:21 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c(cplus_demangle_opname): add the subject new function + to support unified search of operator in class. + +Wed Nov 10 09:47:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + gcc -Wall lint: + * strtoul.c (strtoul): use "(digit = *s) != '\0'" not just + "digit = *s" as condition in while loop. + +Tue Nov 9 15:52:22 1993 Mark Eichin (eichin@cygnus.com) + + * Makefile.in: pass SHELL to recursive make + +Thu Nov 4 12:09:26 1993 Per Bothner (bothner@kalessin.cygnus.com) + + * vfprintf.c, vprintf.c, vsprintf.c: Make format arg + be (const char*), for ANSI (and gcc w/fixproto) consistency. + +Thu Nov 4 08:29:04 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config.table: Make *-*-hiux* use mh-hpux. + +Fri Oct 22 07:53:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config.table: Add * to end of all OS names. + +Tue Oct 19 17:12:01 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + + * Makefile.in (lneeded-list): ensure that object file names are + not duplicated, as multiple instances of the same object file in + a library causes problems on some machines + +Mon Oct 18 21:59:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * strcasecmp.c, strncasecmp.c: Change u_char to unsigned char. + +Fri Oct 15 22:17:11 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + + * strncasecmp.c: new file, implements strncasecmp + * strcasecmp.c: new file, implement strcasecmp + + * Makefile.in (CFILES): list these two new source files + + * functions.def: add strcasecmp and strncasecmp entries + +Fri Oct 15 14:53:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * strtoul.c (strtoul), strtol.c (strtol): Handle overflow + according to ANSI C. + +Thu Oct 14 16:34:19 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c: add support of ARM global constructor/destructor, + and 'G' for passing record or union in parameter. + +Wed Oct 13 13:36:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in: Fix comment to clarify that stuff in REQUIRED_OFILES + should not be in functions.def. + +Wed Oct 13 13:13:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * functions.def: Removed xmalloc. Stuff in REQUIRED_OFILES should + not be in functions.def. + +Mon Oct 4 18:26:39 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c: change globl constructor/destructor to proper name + +Tue Sep 28 18:11:07 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c: fix bug in constructor/destructor + +Tue Sep 28 16:20:49 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c: support both old and new _vt$... vtbl mangled names + +Fri Sep 24 19:07:16 1993 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c: Fix demangle_template prototype + +Fri Sep 24 17:32:55 1993 Kung Hsu (kung@cirdan.cygnus.com) + + * cplus-dem.c: fix template demangling + * cplus-dem.c: fix const type demangling + * cplus-dem.c: fix constructor/destructor, virtual table, + qualifier, global constructor/destructor demangling + +Wed Sep 1 23:13:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * strsignal.c, strerror.c: Use fully-bracketed initializer to + keep gcc -Wall happy. + +Fri Aug 27 10:30:09 1993 Jason Merrill (jason@deneb.cygnus.com) + + * cplus-dem.c (do_type): Add CONSTS to make gcc happy with last + patch. + +Fri Aug 27 11:24:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + Patch from Paul Flinders: + * cplus-dem.c (do_type): Deal with arrays. + +Tue Aug 24 14:23:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * cplus-dem.c (demangle_qualified: Deal with GNU format for more + than 9 classes. + +Wed Aug 18 19:50:29 1993 Jason Merrill (jason@deneb.cygnus.com) + + * Makefile.in (dummy.o): Redirect to /dev/null to avoid "variable + not initialized" warnings under HP/UX + +Sun Aug 15 20:42:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * strerror.c: Move include of stdio.h after sys_errlist #define. + Also remove NULL definition (stdio.h always defines NULL, so it + never did anything but clutter up the code). + +Sat Aug 14 14:21:49 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + + * Makefile.in, functions.def: handle xmalloc.c + + * xmalloc.c: provide xmalloc and xrealloc functions + +Thu Aug 12 17:38:57 1993 David J. Mackenzie (djm@thepub.cygnus.com) + + * cplus-dem.c: Fix a comment. + +Sat Aug 7 13:56:35 1993 David J. Mackenzie (djm@thepub.cygnus.com) + + * getopt1.c: Declare const the way getopt.c does. + +Fri Aug 6 17:03:13 1993 David J. Mackenzie (djm@thepub.cygnus.com) + + * obstack.c, alloca.c: Update from FSF. + * getopt.c, getopt1.c: Update to current FSF version, which + doesn't use alloca. + +Tue Jul 27 14:03:57 1993 Brendan Kehoe (brendan@lisa.cygnus.com) + + * Makefile.in (demangle): Add the target with a message saying + where demangle went. + +Mon Jul 26 15:49:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in: Remove obsolete `demangle' target. + +Thu Jul 22 08:31:01 1993 Fred Fish (fnf@deneb.cygnus.com) + + * cplus-dem.c (arm_special): Apply patch from arg@lucid.com to + avoid infinite loop on vtbl symbols with disambiguating "junk" + tacked on the end. + +Mon Jul 19 14:10:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + + * strsignal.c: work around some systems losing definitions of + sys_siglist + + * config/mh-lynxos: this system has a losing definition of + sys_siglist + + * config.table: use mh-lynxos for *-*-lynxos + +Mon Jul 19 17:08:52 1993 Ken Raeburn (raeburn@rtl.cygnus.com) + + * config.table: Add support for HPPA BSD hosts. + + * config/mh-hpbsd: New file. + +Mon Jul 12 18:00:40 1993 K. Richard Pixley (rich@cygnus.com) + + * Makefile.in (TAGS): make work when srcdir != objdir. + +Sun Jun 27 15:35:31 1993 David J. Mackenzie (djm@thepub.cygnus.com) + + * cplus-dem.c (main): Add long options, including --help and + --version. + (usage): New function from code in main. + +Tue Jun 22 11:37:38 1993 Per Bothner (bothner@deneb.cygnus.com) + + * config.table: New shell scipt, sourced by both ./configure,in + and ../xiberty/configure.in, to avoid maintainance lossages. + * configure.in and ../xiberty/configure.in: Use config.table. + + * configure.in: Don't use mh-aix for AIX 3.2, only for 3.1. + * configure.in: Map *-*-irix* (except irix4) to mh-sysv. + * ../xiberty/configure.in: Update from ./configure.in. + +Tue Jun 15 17:05:31 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + + * Makefile.in: remove parentdir support + +Wed May 26 12:59:09 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cplus-dem.c (xrealloc): Match definition with prototype. + +Tue May 25 14:27:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cplus-dem.c (demangle_prefix): Demangle cfront + local variables as an extension to ARM demangling. + +Fri May 21 09:53:57 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + + * ieee-float.c: Don't require pointers to double to be aligned. + +Tue May 18 17:12:10 1993 Fred Fish (fnf@cygnus.com) + + (merge changes from dlong@cse.ucsc.edu) + * cplus-dem.c (consume_count): Simplify. + * cplus-dem.c (arm_pt, demangle_class_name): New functions. + * cplus-dem.c (various): Calls to arm_pt, demangle_class_name. + + * cplus-dem.c (xmalloc, xrealloc, strstr): Make extern decls into + full prototypes. + * cplus-dem.c (free): Add prototype. + * cplus-dem.c (optable): Fully bracketize initializer. + +Fri May 14 17:13:05 1993 Per Bothner (bothner@cygnus.com) + + * cplus-dem.c: Whether initial underscores are stripped + depends on the external variable prepends_underscore + (which is generated by the binutils Makefile). + +Fri May 14 07:32:20 1993 Ken Raeburn (raeburn@deneb.cygnus.com) + + * cplus-dem.c (mop_up, arm_special): Remove some unused variables. + +Tue May 4 20:31:59 1993 Fred Fish (fnf@cygnus.com) + + * cplus-dem.c (consume_count): Return zero if arg does not + start with digit, and don't consume any input. + +Tue May 4 08:10:28 1993 Jim Kingdon (kingdon@cygnus.com) + + * Makefile.in (demangle): Use ${srcdir} not $^. + + * strtod.c: New file, needed at least for BSD 4.3. + +Sun May 2 11:30:42 1993 Fred Fish (fnf@cygnus.com) + + * strsignal.c (sys_siglist): For ANSI compilations, type is + "const char *const". Also remove conditionalization on __STDC__ + since const is defined away for non-ANSI. + +Wed Apr 28 19:29:55 1993 Ken Raeburn (raeburn@deneb.cygnus.com) + + * configure.in: Recognize *-*-hpux. + * config/mh-hpux: New file. + +Tue Apr 27 15:22:19 1993 Per Bothner (bothner@cygnus.com) + + * tmpnam.c: Added ANSI tmpnam() function. + * functions.def, Makefile.in: Update accordingly. + +Tue Apr 27 13:38:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cplus-dem.c (demangle_function_name): Get the demangling of + stop__1A right. + +Fri Apr 16 23:48:24 1993 Jim Kingdon (kingdon at calvin) + + * cplus-dem.c: Declare strstr return type. + +Fri Mar 26 12:01:26 1993 Jim Kingdon (kingdon@cygnus.com) + + * strsignal.c: Add some AIX signals. + +Thu Mar 25 15:17:23 1993 Ian Lance Taylor (ian@cygnus.com) + + * Makefile.in (MAKEOVERRIDES): Define to be empty. + +Wed Mar 24 01:59:25 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) + + * Makefile.in: add installcheck & dvi targets + +Thu Mar 18 14:05:44 1993 Per Bothner (bothner@rtl.cygnus.com) + + * ieee-float.c: New file, moved from ../gdb (since it is + needed by ../opcode/m68k-dis.c). + +Tue Mar 2 17:47:31 1993 Fred Fish (fnf@cygnus.com) + + * cplus-dem.c: Replace all references to cfront with ARM. + +Fri Feb 26 00:17:07 1993 Per Bothner (bothner@rtl.cygnus.com) + + * cplus-dem.c: Fix main program (when compiled with -DMAIN) + to be more useful as a filter. + +Sat Feb 20 21:41:39 1993 Brendan Kehoe (brendan@lisa.cygnus.com) + + * Makefile.in (install_to_libdir, install_to_tooldir): Go into the + destination directory before running $(RANLIB), in case that + program tries to create a file in the current directory as part of + its work. + +Thu Feb 18 23:00:19 1993 John Gilmore (gnu@cygnus.com) + + * strsignal.c (sys_siglist): Remove yet another *%^&%&$# "const" + because BSD 4.4 lacks one. Isn't this fun? + +Thu Feb 18 11:24:25 1993 Fred Fish (fnf@cygnus.com) + + * cplus-dem.c (demangle_signature): Set func_done after + demangling a template. + * cplus-dem.c (demangle_template): Fix several small bugs + in demangling GNU style templates. + * cplus-dem.c (demangle_prefix): Fix for templates in GNU + style constructors. + * cplus-dem.c (gnu_special): Fix for templates in GNU style + static data members. + +Tue Feb 16 17:28:35 1993 Fred Fish (fnf@cygnus.com) + + * cplus-dem.c (demangle_signature): Modify to include type + modifiers like static and const in remembered types. + +Thu Feb 11 22:20:47 1993 Fred Fish (fnf@cygnus.com) + + * cplus-dem.c (demangled_qualified): Add new parameter that tells + whether to prepend or append the qualifiers. + * cplus-dem.c (string_prepends): Used now, remove #if 0. + * cplus-dem.c (demangle_signature): Call demangle_qualified + with prepending. + * cplus_dem.c (gnu_special): Recognize static data members that + use qualified names. + * cplus-dem.c (demangle_qualified): Accumulate qualifiers in a + temporary buffer and the prepend or append them to the result, + as specified by the new "append" flag. + * cplus-dem.c (do_type): Call demangled_qualified with + appending. + +Mon Dec 28 10:47:19 1992 Ken Raeburn (raeburn@cygnus.com) + + * strsignal.c (signal_table): Now const. + (init_signal_tables): Variable eip now points to const. + + * strerror.c (error_table): Now const. + (init_error_tables): Variable eip now points to const. + +Tue Dec 15 15:36:50 1992 Per Bothner (bothner@cygnus.com) + + * memchr.c (memchr): New (ANSI standard) function. + * Makefile.in, functions.def: Added memchr. + * Makefile.in (AR_FLAGS): Use rc instad of non-standard cq. + +Wed Dec 2 22:49:10 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + + * getopt.c: remove use of USG around <alloca.h>, which never meant + anything anyway + + * config/mh-{aix,apollo68,ncr3000,sysv,sysv4}: removed definitions + of USG and USGr4 + +Thu Nov 19 03:09:33 1992 Brendan Kehoe (brendan@lisa.cygnus.com) + + * cplus-dem.c (demangle_fund_type): Recognize `w', a wide character; + it's now a type according to the ANSI X3J16 working paper; output + "wchar_t" for it. + (demangle_template): Accept `w' as an integral type. + (xmalloc, xrealloc): Use `char *', not `PTR'. Cast calls to their + counterparts malloc and realloc to `char *'. + (main): Exit with a 0 status. + * Makefile.in (demangle): Don't expect the user to define + DEMANGLE, instead force to be cplus-dem.c. Look in $(srcdir)/../include + for demangle.h. Pass it any HDEFINES or XTRAFLAGS. + +Wed Nov 18 18:56:20 1992 John Gilmore (gnu@cygnus.com) + + * Makefile.in (AR_FLAGS): Avoid verbosity. + * config/mh-sysv4: Remove AR_FLAGS override, use INSTALL=cp, + replace USGr4 with HAVE_SYSCONF. + * config/mh-solaris: Remove; mh-sysv4 works now. + * getpagesize.c: Replace USGr4 with HAVE_SYSCONF. + * configure.in: Simplify host matching table, remove separate + solaris config file. + +Sun Nov 15 09:35:16 1992 Fred Fish (fnf@cygnus.com) + + * configure.in (i[34]86-*-solaris2*): Add, use mh-sysv4. + +Tue Nov 3 21:27:03 1992 Brendan Kehoe (brendan@cygnus.com) + + * cplus-dem.c (xmalloc, xrealloc): Add decls. + (remember_type): Don't cast xmalloc. + (string_need): Likewise; don't cast xrealloc either. + +Fri Oct 23 08:52:01 1992 Ian Lance Taylor (ian@cygnus.com) + + * Makefile.in, functions.defs, rename.c: added simple + implementation of rename, since some binutils programs use it. + +Thu Oct 15 15:18:22 1992 Per Bothner (bothner@cygnus.com) + + * strsignal.c: Add appropriate 'const' to sys_siglist + extern declaration (if __STDC__). (Needed for Linux.) + * strsignal.c (strsignal): Add cast to remove const-ness. + +Fri Oct 9 03:22:55 1992 John Gilmore (gnu@cygnus.com) + + * Makefile.in (needed.awk, needed2.awk): Remove erroneous \'s + before "'s, diagnosed by BSD 4.4 awk. + +Thu Oct 8 15:25:12 1992 Ian Lance Taylor (ian@cygnus.com) + + * Makefile.in: create config.h and needed-list through $(CONFIG_H) + and $(NEEDED_LIST), to give some hooks for xiberty. + +Thu Oct 1 23:31:42 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + + * configure.in: use cpu-vendor-triple instead of nested cases + +Wed Sep 30 11:26:59 1992 Per Bothner (bothner@rtl.cygnus.com) + + * Makefile.in, argv.c, basename.c, bcmp.c, bcopy.c, bzero.c, + concat.c, cplus-dem.c, fdmatch.c, getcwd.c, getopt.c, getopt1.c, + getpagesize.c, insque.c, memcmp.c, memcpy.c, memmove.c, memset.c, + obstack.c, sigsetmask.c, spaces.c, strchr.c, strerror.c, + strrchr.c, strsignal.c, strstr.c, vfork.c, vsprintf.c: + Convert from using GPL to LGPL. + +Sat Sep 26 04:01:30 1992 John Gilmore (gnu@cygnus.com) + + * Makefile.in (errors): Leave dummy.o and dummy around so that + we can see how the needed list was generated (it's sometimes wrong). + (mostlyclean): Remove them. + +Mon Sep 21 14:50:42 1992 Ian Lance Taylor (ian@cygnus.com) + + * getcwd.c: supply a default if MAXPATHLEN is not defined. + + * config/mh-irix4: set EXTRA_OFILES to alloca.o, from WRS. + +Wed Sep 9 12:41:48 1992 Ian Lance Taylor (ian@cygnus.com) + + * Makefile.in: Use XTRAFLAGS when compiling, so that xiberty works + when cross-compiling. + +Thu Sep 3 13:29:39 1992 K. Richard Pixley (rich@sendai.cygnus.com) + + * cplus-dem.c: (demangle_prefix): reduction in strength of strstr + as a time optimization. + + * cplus-dem.c (cplus_demangle): remove strpbrk test. Appears to + be more expensive than simply demangling. + + * cplus-dem.c (cplus_match): new function. + +Tue Sep 1 15:24:04 1992 Per Bothner (bothner@rtl.cygnus.com) + + * cplus-dem.c: #include <stdio.h>, to define NULL. + Define current_demangling_style. + +Sun Aug 30 17:58:19 1992 Per Bothner (bothner@rtl.cygnus.com) + + * cplus-dem.c: New file, moved from ../gdb. + * cplus-dem.c (set_cplus_marker_for_demangling): New exported + function, to avoid compiling in target-dependency for CPLUS_MARKER. + * cplus-dem.c (cplus_demangle): Allow demangling style option + to be passed as a parameter, but using the global variable + current_demangling_style as a default. + * Makefile.in: Update for cplus-dem.c + +Sat Aug 29 10:44:09 1992 Fred Fish (fnf@cygnus.com) + + * obstack.c: Merge in comment changes from FSF version. Now + matches the FSF version exactly. + +Fri Aug 28 18:39:08 1992 John Gilmore (gnu@cygnus.com) + + * obstack.c (CALL_FREEFUN): Can't use ?: with void values (at + least on losing DECstations!); use if-then-else instead. + +Wed Aug 19 14:40:34 1992 Ian Lance Taylor (ian@cygnus.com) + + * Makefile.in: always create installation directories. + +Mon Aug 10 17:33:40 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + + * Makefile.in: clean up definition of CFILES, more comments + +Sat Aug 8 23:10:59 1992 Fred Fish (fnf@cygnus.com) + + * getopt.c (my_index): Make first arg const to match strchr, + which it sometimes is remapped to. + +Sat Aug 1 13:48:50 1992 Fred Fish (fnf@cygnus.com) + + * obstack.c (DEFAULT_ALIGNMENT): Update to match FSF version. + * obstack.c (_obstack_begin): Initialize use_extra_arg. + * obstack.c (_obstack_begin_1): New, from FSF version. + +Mon Jul 20 21:07:58 1992 Fred Fish (fnf@cygnus.com) + + * obstack.c (CALL_CHECKFUN, CALL_FREEFUN): Use use_extra_arg and + extra_arg. + * obstack.c (_obstack_begin): Remove area_id and flags arguments + (previously added for mmalloc support, interface has changed). + Also convert flags usage to use use_extra_arg and maybe_empty_object. + +Fri Jul 10 00:41:53 1992 Fred Fish (fnf@cygnus.com) + + * argv.c: Move expandargv inline and eliminate static variables. + Rewrite to always allocate in powers of two. Fix to return an + argv with a single null string arg if passed a null string. + +Fri Jul 3 20:27:29 1992 Fred Fish (fnf@cygnus.com) + + * random.c, sigsetmask.c, strerror.c, strsignal.c: Remove + "(void)" casts from function calls where the return value is + ignored, in accordance with GNU coding standards. + +Mon Jun 29 10:54:19 1992 Fred Fish (fnf at cygnus.com) + + * bcopy.c, strerror.c, strsignal.c: Lint. + +Thu Jun 25 09:18:41 1992 K. Richard Pixley (rich@rtl.cygnus.com) + + * getopt.c: merge changes from make. + +Thu Jun 25 04:43:22 1992 John Gilmore (gnu at cygnus.com) + + * alloca.c: Incorporate fixes from gdb/alloca.c. + FIXME: Eventually move gdb's alloca configuration files here, + and remove gdb/alloca.c and its Makefile.in support. + +Tue Jun 23 21:56:30 1992 Fred Fish (fnf@cygnus.com) + + * dummy.c: Define NOTHING to /*nothing*/, change return type + of main to int and return zero. + * functions.def: Supply NOTHING as the fourth arg to macros + that don't have an explicit arg, to satisfy picky preprocessors. + +Wed Jun 17 18:13:58 1992 Per Bothner (bothner@rtl.cygnus.com) + + * Makefile.in: Clean up *clean rules, as per standards.texi. + +Tue Jun 16 16:11:59 1992 K. Richard Pixley (rich@rtl.cygnus.com) + + * getopt.c, getopt1.c: merged largely gratuitous, mostly + whitespace diffs from other prep distributions. + +Mon Jun 15 12:25:46 1992 Fred Fish (fnf@cygnus.com) + + * config/mh-ncr3000 (INSTALL): Don't use /usr/ucb/install, + it is broken on ncr 3000's. + +Mon Jun 15 01:03:26 1992 John Gilmore (gnu at cygnus.com) + + * sigsetmask.c: Rewrite. Old one was very confused about its + arguments and result. New one can't do much, but at least knows + what it can't do, and it's good enough for GDB's use. + +Sun Jun 14 15:17:40 1992 Stu Grossman (grossman at cygnus.com) + + * functions.def: Use proper prototype for strtoul. + +Fri Jun 12 19:22:40 1992 John Gilmore (gnu at cygnus.com) + + * Makefile.in: Add random.c. + * config/mh-*: Use "true" rather than "echo >/dev/null" for ranlib. + * configure.in: update solaris2 config. + +Wed Jun 10 16:31:29 1992 Fred Fish (fnf@cygnus.com) + + * random.c: Add for random() and srandom(). + * functions.def: Add random + +Tue Jun 9 17:27:18 1992 Fred Fish (fnf@cygnus.com) + + * config/{mh-ncr3000, mh-sysv4}: Add definition for INSTALL + using /usr/ucb/install. + +Mon Jun 1 13:20:17 1992 Per Bothner (bothner@rtl.cygnus.com) + + * strerror.c: Kludge to guard against a conflict with + possible declaration of sys_errlist in errno.h. + +Sun May 31 15:07:47 1992 Mark Eichin (eichin at cygnus.com) + + * configure.in, config/mh-solaris: add solaris2 config support. + +Fri May 29 17:23:23 1992 Per Bothner (bothner@rtl.cygnus.com) + + * sigsetmask.c: #ifdef out sigsetmask if SIG_SETMASK + is not defined (should be defined in signal.h, says Posix.). + +Mon May 18 17:35:04 1992 K. Richard Pixley (rich@cygnus.com) + + * getopt.c: merged changes from make-3.62.11. + +Fri May 8 14:53:07 1992 K. Richard Pixley (rich@cygnus.com) + + * getopt.c: merged changes from bison-1.18. + +Tue May 5 11:51:40 1992 Per Bothner (bothner@rtl.cygnus.com) + + * Makefile.in: Don't have $(EXTRA_OFILES) depend on config.h, + since that introduces a circular dependency. + ($(EXTRA_OFILES) are used to build config.h.) + + * strtoul.c: Fixes to handle non-decimal bases better. + +Wed Apr 22 09:27:51 1992 Fred Fish (fnf@cygnus.com) + + * config/mh-ncr3000: Replace MINUS_G with CFLAGS. + * Makefile.dos: Finish MINUS_G eradication. + * Makefile.in (CFILES): Add strsignal.c. + * Makefile.in (REQUIRED_OFILES): Add strerror.o strsignal.o + * Makefile.in (needed-list): Split creation of errors file to + separate make target. + * Makefile.in (config.h, needed2.awk, errors): New targets. + * Makefile.in (clean): Split to multiple lines, add needed2.awk + and config.h. + * dummy.c (DEFFUNC, DEFVAR): Add defines and undefs. + * functions.def (strerror): Remove from optional list. + * functions.def (sys_nerr, sys_errlist, sys_siglist): DEFVAR's + * functions.def (strerror, psignal): DEFFUNC's + * strerror.c: Rewrite from scratch to use sys_errlist only if + available, add errno_max(), add strerrno(), add strtoerrno(), + add test driver. + * strsignal.c: New file, signal equivalent to strerror.c. + Uses sys_siglist if available, defines signo_max(), strsignal(), + strsigno(), strtosigno(), psignal(), and test driver. + +Mon Apr 20 20:49:32 1992 K. Richard Pixley (rich@cygnus.com) + + * Makefile.in: do not print recursion line. + + * Makefile.in: allow CFLAGS to be passed in from command line. + Removed MINUS_G. Default CFLAGS to -g. + +Mon Apr 20 12:57:46 1992 Per Bothner (bothner@rtl.cygnus.com) + + * config/mh-aix: New. EXTRA_OFILES lists copysign.o, + so libg++ users don't have to be inconvenienced by a + libc.a bug (libc.a needs copysign, but doesn't define it!). + * configure.in: Use config/mh-aix. + * strtoul.c: Handle '-' as required by ANSI. + Clean up radix handling. + * strstr.c: Fix buggy algorithm. + * Makefile.in: Change so that ${EXTRA_OFILES} is + appended to needed-list (which is used by libg++). + +Fri Apr 10 22:51:41 1992 Fred Fish (fnf@cygnus.com) + + * configure.in: Recognize new ncr3000 config. + * config/mh-ncr3000: New config file. + +Wed Apr 1 23:31:43 1992 John Gilmore (gnu at cygnus.com) + + * argv.c, dummy.c: Lint. + +Tue Mar 31 18:46:44 1992 Fred Fish (fnf@cygnus.com) + + * config/mh-sysv4: New config file. + * configure.in (host_makefile_frag): Set to config/mh-sysv4 for + host_os == sysv4. + * getpagesize.c: For SVR4, use sysconf(_SC_PAGESIZE) to get + pagesize. + +Sun Mar 29 12:26:42 1992 John Gilmore (gnu at cygnus.com) + + * getopt.c: Lint. + +Fri Mar 27 08:32:55 1992 Fred Fish (fnf@cygnus.com) + + * functions.def (alloca): Fix return type and args to avoid + type clash with gcc's builtin alloca. + +Tue Mar 24 23:33:42 1992 K. Richard Pixley (rich@cygnus.com) + + * configure.in, config/mh-irix4: irix4 support. + + * Makefile.in, functions.def, alloca.c: added alloca. + +Tue Mar 24 17:34:46 1992 Stu Grossman (grossman at cygnus.com) + + * obstack.c (CALL_FREEFUN): Make it compile on DECstations. + +Thu Mar 19 13:57:42 1992 Fred Fish (fnf@cygnus.com) + + * argv.c: Fix various external function definitions to be + correct in an ANSI compilation environment. + +Sat Mar 14 17:28:17 1992 Fred Fish (fnf@cygnus.com) + + * obstack.c: Changes to support calling mmalloc functions, + which take an additional argument over malloc functions. + +Fri Mar 6 22:01:10 1992 K. Richard Pixley (rich@cygnus.com) + + * added check target. + +Thu Feb 27 22:19:39 1992 Per Bothner (bothner@cygnus.com) + + * argv.c: #include alloca-conf.h (needed by AIX). + +Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) + + * Makefile.in, configure.in: removed traces of namesubdir, + -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced + copyrights to '92, changed some from Cygnus to FSF. + +Sat Feb 22 01:09:21 1992 Stu Grossman (grossman at cygnus.com) + + * argv.c: Check in Fred's version which fixes problems with + alloca(). + +Fri Feb 7 21:46:08 1992 Stu Grossman (grossman at cygnus.com) + + * makefile.dos: Remove NUL to keep patch from failing. + +Thu Jan 30 22:48:41 1992 Stu Grossman (grossman at cygnus.com) + + * getopt.c (_getopt_internal): Fix usage of enum has_arg. + +Mon Jan 20 18:53:23 1992 Stu Grossman (grossman at cygnus.com) + + * getopt.c, getopt1.c, ../include/getopt.h: Get latest versions. + +Sat Jan 18 16:53:01 1992 Fred Fish (fnf at cygnus.com) + + * argv.c: New file to build and destroy standard argument + vectors from a command string. + + * Makefile.in: Add argv.c and argv.o to appropriate macros. + +Fri Dec 20 12:12:57 1991 Fred Fish (fnf at cygnus.com) + + * configure.in: Change svr4 references to sysv4. + + * rindex.c: Declare return type of externally used function + strrchr(). + +Thu Dec 19 18:35:03 1991 John Gilmore (gnu at cygnus.com) + + * Makefile.in: Remove "***" in normal output, since Make produces + this on errors, and it's convenient to search for. + +Tue Dec 17 23:21:30 1991 Per Bothner (bothner at cygnus.com) + + * memcmp.c, memcpy.c, memmove.c, memset.c, strchr.c, strrchr.c: + New ANSI functions. The old non-ANSI functions (such as bcopy) + should be avoided. + * bcopy.c: Fix to correctly handle overlapping regions. + * index.c, rindex.c: Re-write in terms of strchr() and strrchr(). + * functions.def: Add the new functions. + * functions.def: Add 4th parameter to DEF macro, + an ansidecl.h-style prototype. + * dummy.c: Use expanded DEF macro to create a dummy function + call, with correct parameter types. (This avoids some + complaints from gcc about predefined builtins.) + + Move the functionality of config/mh-default into Makefile.in. + This avoid duplication, and simplifies things slightly. + * Makefile.in: Tweak so we don't need config/mh-default. + * README: Update. + * configure.in: No longer need config/mh-default. + * config/mh-default: Deleted. + * config/mh-sysv: Remove lines copied from old mh-default. + +Tue Dec 17 05:46:46 1991 John Gilmore (gnu at cygnus.com) + + * fdmatch.c (fdmatch): Don't compare st_rdev, which is for + 'mknod' device numbers. + +Mon Dec 16 12:25:34 1991 Fred Fish (fnf at cygnus.com) + + * fdmatch.c, Makefile.in: Add new function that takes two + open file descriptors and returns nonzero if they refer to + the same file, zero otherwise. (used in gdb) + +Wed Dec 11 17:40:39 1991 Steve Chamberlain (sac at rtl.cygnus.com) + From DJ: + * msdos.c: stub functions for dos. + * makefile.dos, configdj.bat: new. + * getopt.c: Don't include alloca-conf.h in a GO32 world. + + +Tue Dec 10 04:14:49 1991 K. Richard Pixley (rich at rtl.cygnus.com) + + * Makefile.in: infodir belongs in datadir. + +Fri Dec 6 23:26:45 1991 K. Richard Pixley (rich at rtl.cygnus.com) + + * Makefile.in: remove spaces following hyphens because bsd make + can't cope. added standards.text support. install using + INSTALL_DATA. + + * configure.in: remove commontargets as it is no longer a + recognized hook. + +Thu Dec 5 22:46:46 1991 K. Richard Pixley (rich at rtl.cygnus.com) + + * Makefile.in: idestdir and ddestdir go away. Added copyrights + and shift gpl to v2. Added ChangeLog if it didn't exist. docdir + and mandir now keyed off datadir by default. + +Fri Nov 22 19:15:29 1991 John Gilmore (gnu at cygnus.com) + + * Makefile.in: find-needed.awk does not fit in 14 chars. + + * Makefile.in: Suppress error checking when compiling the test + program, because Ultrix make/sh aborts there due to a bug. + +Fri Nov 22 12:23:17 1991 Per Bothner (bothner at cygnus.com) + + * Makefile.in: Re-did how EXTRA_OFILES is used to be more useful. + * README: Explained how the auto-configuration works, + and how to add new files and/or configurations. + +Fri Nov 22 09:45:23 1991 John Gilmore (gnu at cygnus.com) + + * strtoul.c: Avoid defining ULONG_MAX if already defined; + cast a const char * to char * for pedants. + + * getopt.c: Only define "const" after local include files get to, + and only if they haven't defined it. + +Thu Nov 21 16:58:53 1991 John Gilmore (gnu at cygnus.com) + + * getcwd.c (remove getwd.c): GNU code should call getcwd(). We + emulate it with getwd() if available. This avoids callers having + to find a MAXPATHLEN or PATH_MAX value from somewhere. + * Makefile.in, functions.def: getwd->getcwd. + * configure.in: Use generic case for every system. + * config/mh-{delta88,mach,rs6000,svr4}: Remove. + * config/mh-sysv: Use default handling, just add -DUSG. + +Thu Nov 14 10:58:05 1991 Per Bothner (bothner at cygnus.com) + + * Makefile.in, config/mh-default: Re-do make magic + so that for the default ("automatic") mode we only + compile the files we actually need. Do this using + a recursive make: The top-level generates the list + of needed files (loosely, the ones missing in libc), + and then passes that list to the recursive make. + * config/mh-mach: Remove obsolete STRERROR-{C,O} macros. + +Tue Nov 12 19:10:57 1991 John Gilmore (gnu at cygnus.com) + + RS/6000 host support (grumble). + + * configure.in: Build alloca-conf.h file from alloca-norm.h + (everything else) or alloca-botch.h (rs/6000). + * Makefile.in: Include . on the include path. + * getopt.c: Use alloca-conf.h. + * alloca-norm.h: How to declare alloca on reasonable machines. + * alloca-botch.h: How to declare alloca on braindead machines. + +Tue Nov 12 09:21:48 1991 Fred Fish (fnf at cygnus.com) + + * concat.c : New file, like concat() in gdb but can take a + variable number of arguments rather than fixed at 3 args. For + now, client applications must supply an xmalloc(), which is a + front end function to malloc() that deals with out-of-memory + conditions. + + * Makefile.in: Add concat.c and concat.o to appropriate macros. + +Sat Nov 9 13:29:59 1991 Fred Fish (fnf at cygnus.com) + + * config/mh-svr4: Add sigsetmask to list of required functions. + +Sun Nov 3 11:57:56 1991 Per Bothner (bothner at cygnus.com) + + * vsprintf.c: New file. + * functions.def, Makefile.in: Add vsprintf. + +Sun Oct 27 16:31:22 1991 John Gilmore (gnu at cygnus.com) + + * configure.in, config/mh-rs6000: Add rs/6000 host support. + * Makefile.in: Compile with debug info. + +Fri Oct 25 17:01:12 1991 Per Bothner (bothner at cygnus.com) + + * Makefile.in, configure.in, and new files: dummy.c, functions.def, + config/mf-default: Added a default configuration mode, + which includes into libiberty.a functions that are "missing" in libc. + * strdup.c, vprintf.c, vfprintf.c: New files. + +Thu Oct 24 02:29:26 1991 Fred Fish (fnf at cygnus.com) + + * config/hmake-svr4: New file. + + * config/hmake-sysv: Add HOST_CFILES and HOST_OFILES. + + * basename.c, bcmp.c, bcopy.c, bzero.c, getpagesize.c getwd.c, + index.c, insque.c, rindex.c, spaces.c, strstr.c, vfork.c: New + files containing either portable C versions or emulations using + native library calls. + + * strerror.c: Add copyright, internal documentation, etc. + + * strtol.c: Replace hardwired hex constants with some more + portable macros. Remove illegal (according to gcc) cast. + + * strtoul.c: Replace hardwired hex constant with more portable + macro. + + * Makefile.in: Move TARGETLIB and CFLAGS where makefile fragments + can override them. Add new source and object file names to CFILES + and OFILES respectively. + + * configure.in: Add support for SVR4 makefile fragments. + +Tue Oct 22 19:00:23 1991 Steve Chamberlain (steve at cygnus.com) + + * Makefile.in: Move RANLIB, AR and AR_FLAGS to where they can be + over-ridden by config/hmake-* + * configure.in: added m88kcvs to sysv list + +Fri Oct 4 01:29:08 1991 John Gilmore (gnu at cygnus.com) + + * Makefile.in: Most hosts need strerror, but one or two don't, + and they override these definitions in the host-dependent makefile + fragment. + * config/hmake-mach: The odd man out on strerror -- it's supplied. + * strerror.c: New file. + + * strtol.c, strtoul.c: Add strtol to libiberty, since Mach lacks + it and bfd uses it. + * configure.in, Makefile.in, config/hmake-mach: Only configure + strtol & strotoul in on Mach. + +Tue Sep 3 06:36:23 1991 John Gilmore (gnu at cygint.cygnus.com) + + * obstack.c: Merge with latest FSF version. + + +Local Variables: +version-control: never +End: diff --git a/gnu/lib/libiberty/src/Makefile.in b/gnu/lib/libiberty/src/Makefile.in new file mode 100644 index 00000000000..9aa57f06d4b --- /dev/null +++ b/gnu/lib/libiberty/src/Makefile.in @@ -0,0 +1,288 @@ +# +# Makefile +# Copyright (C) 1990, 91 - 99, 2000 +# Free Software Foundation +# +# This file is part of the libiberty library. +# Libiberty is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public +# License as published by the Free Software Foundation; either +# version 2 of the License, or (at your option) any later version. +# +# Libiberty is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. +# +# You should have received a copy of the GNU Library General Public +# License along with libiberty; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. +# + +# This file was written by K. Richard Pixley <rich@cygnus.com>. + +# +# Makefile for libiberty directory +# + +srcdir = @srcdir@ +VPATH = @srcdir@ + +prefix = @prefix@ + +exec_prefix = @exec_prefix@ +bindir = @bindir@ +libdir = @libdir@ + +SHELL = @SHELL@ + +# Multilib support variables. +MULTISRCTOP = +MULTIBUILDTOP = +MULTIDIRS = +MULTISUBDIR = +MULTIDO = true +MULTICLEAN = true + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +AR = @AR@ +AR_FLAGS = rc + +CC = @CC@ +CFLAGS = @CFLAGS@ +LIBCFLAGS = $(CFLAGS) +RANLIB = @RANLIB@ + +PICFLAG = + +MAKEOVERRIDES = + +TARGETLIB = libiberty.a + +LIBOBJS = @LIBOBJS@ +ALLOCA = @ALLOCA@ + +# A configuration can specify extra .o files that should be included, +# even if they are in libc. (Perhaps the libc version is buggy.) +EXTRA_OFILES = + +# Flags to pass to a recursive make. +FLAGS_TO_PASS = \ + "AR=$(AR)" \ + "AR_FLAGS=$(AR_FLAGS)" \ + "CC=$(CC)" \ + "CFLAGS=$(CFLAGS)" \ + "LIBCFLAGS=$(LIBCFLAGS)" \ + "EXTRA_OFILES=$(EXTRA_OFILES)" \ + "HDEFINES=$(HDEFINES)" \ + "INSTALL=$(INSTALL)" \ + "INSTALL_DATA=$(INSTALL_DATA)" \ + "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \ + "LDFLAGS=$(LDFLAGS)" \ + "LOADLIBES=$(LOADLIBES)" \ + "RANLIB=$(RANLIB)" \ + "SHELL=$(SHELL)" \ + "prefix=$(prefix)" \ + "exec_prefix=$(exec_prefix)" \ + "libdir=$(libdir)" \ + "libsubdir=$(libsubdir)" \ + "tooldir=$(tooldir)" + +# Subdirectories to recurse into. We need to override this during cleaning +SUBDIRS = testsuite + +all: stamp-picdir $(TARGETLIB) needed-list required-list all-subdir + @$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all + +.PHONY: check installcheck +check: check-subdir +installcheck: installcheck-subdir + +@host_makefile_frag@ + +INCDIR=$(srcdir)/$(MULTISRCTOP)../include + +COMPILE.c = $(CC) -c @DEFS@ $(LIBCFLAGS) -I. -I$(INCDIR) $(HDEFINES) @ac_libiberty_warn_cflags@ +.c.o: + test x"$(enable_shared)" != xyes || \ + $(COMPILE.c) $(PICFLAG) $< -o pic/$@ + $(COMPILE.c) $< + +info: info-subdir +install-info: install-info-subdir +clean-info: clean-info-subdir +dvi: dvi-subdir + +# Include files that are in this directory. +HFILES = alloca-conf.h + +# NOTE: If you add new files to the library, add them to this list +# (alphabetical), and add them to REQUIRED_OFILES or funcs in +# configure.in. +CFILES = asprintf.c alloca.c argv.c atexit.c basename.c bcmp.c bcopy.c \ + bzero.c calloc.c choose-temp.c clock.c concat.c cplus-dem.c fdmatch.c \ + fnmatch.c getcwd.c getpwd.c getopt.c getopt1.c getpagesize.c \ + getruntime.c floatformat.c hashtab.c hex.c index.c insque.c memchr.c \ + memcmp.c memcpy.c memmove.c memset.c mkstemps.c objalloc.c obstack.c \ + partition.c pexecute.c putenv.c random.c rename.c rindex.c \ + setenv.c sigsetmask.c spaces.c splay-tree.c strcasecmp.c \ + strncasecmp.c strchr.c strdup.c strerror.c strrchr.c \ + strsignal.c strstr.c strtod.c strtol.c strtoul.c tmpnam.c \ + vasprintf.c vfork.c vfprintf.c vprintf.c vsprintf.c waitpid.c \ + xatexit.c xexit.c xmalloc.c xmemdup.c xstrdup.c xstrerror.c + +# These are always included in the library. +REQUIRED_OFILES = argv.o choose-temp.o concat.o cplus-dem.o \ + fdmatch.o fnmatch.o getopt.o getopt1.o getpwd.o getruntime.o hashtab.o \ + hex.o floatformat.o objalloc.o obstack.o partition.o pexecute.o spaces.o \ + splay-tree.o strerror.o strsignal.o xatexit.o xexit.o xmalloc.o \ + xmemdup.o xstrdup.o xstrerror.o + +$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA) + rm -f $(TARGETLIB) + $(AR) $(AR_FLAGS) $(TARGETLIB) \ + $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA) + $(RANLIB) $(TARGETLIB) + +INSTALL_DEST = @INSTALL_DEST@ +install: install_to_$(INSTALL_DEST) install-subdir + +install_to_libdir: all + $(INSTALL_DATA) $(TARGETLIB) $(libdir)$(MULTISUBDIR)/$(TARGETLIB)n + ( cd $(libdir)$(MULTISUBDIR) ; $(RANLIB) $(TARGETLIB)n ) + mv -f $(libdir)$(MULTISUBDIR)/$(TARGETLIB)n $(libdir)$(MULTISUBDIR)/$(TARGETLIB) + @$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install + +install_to_tooldir: all + $(INSTALL_DATA) $(TARGETLIB) $(tooldir)/lib$(MULTISUBDIR)/$(TARGETLIB)n + ( cd $(tooldir)/lib$(MULTISUBDIR) ; $(RANLIB) $(TARGETLIB)n ) + mv -f $(tooldir)/lib$(MULTISUBDIR)/$(TARGETLIB)n $(tooldir)/lib$(MULTISUBDIR)/$(TARGETLIB) + @$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install + +# needed-list is used by libstdc++. NEEDED is the list of functions +# to include there. Do not add anything LGPL to this list; libstdc++ +# can't use anything encumbering. +NEEDED = atexit calloc memchr memcmp memcpy memmove memset rename strchr \ + strerror strrchr strstr strtol strtoul tmpnam vfprintf vprintf \ + vfork waitpid bcmp bcopy bzero +needed-list: Makefile + rm -f needed-list; touch needed-list; \ + for f in $(NEEDED); do \ + for g in $(LIBOBJS) $(EXTRA_OFILES); do \ + case "$$g" in \ + *$$f*) echo $$g >> needed-list ;; \ + esac; \ + done; \ + done + +# required-list was used when building a shared bfd/opcodes/libiberty +# library. I don't know if it used by anything currently. +required-list: Makefile + echo $(REQUIRED_OFILES) > required-list + +stamp-picdir: + if [ x"$(enable_shared)" = xyes ] && [ ! -d pic ]; then \ + mkdir pic; \ + else true; fi + touch stamp-picdir + +.PHONY: all etags tags ls clean stage1 stage2 + +etags tags: TAGS etags-subdir + +TAGS: $(CFILES) $(HFILES) + etags `for i in $(HFILES) $(CFILES); do echo $(srcdir)/$$i ; done` + +# The standalone demangler (c++filt) has been moved to binutils. +demangle: + @echo "The standalone demangler, now named c++filt, is now" + @echo "a part of binutils." + @false + +ls: + @echo Makefile $(HFILES) $(CFILES) + +# Need to deal with profiled libraries, too. + +# Cleaning has to be done carefully to ensure that we don't clean our SUBDIRS +# multiple times, hence our explicit recursion with an empty SUBDIRS. +mostlyclean: mostlyclean-subdir + rm -rf *.o pic core errs \#* *.E a.out + rm -f needed.awk needed2.awk errors dummy needed-list config.h stamp-* + rm -f $(CONFIG_H) $(NEEDED_LIST) stamp-picdir + @$(MULTICLEAN) multi-clean DO=mostlyclean +clean: clean-subdir + $(MAKE) SUBDIRS="" mostlyclean + rm -f *.a required-list tmpmulti.out + @$(MULTICLEAN) multi-clean DO=clean +distclean: distclean-subdir + $(MAKE) SUBDIRS="" clean + @$(MULTICLEAN) multi-clean DO=distclean + rm -f *~ Makefile config.status xhost-mkfrag TAGS multilib.out + rm -f config.log +maintainer-clean realclean: maintainer-clean-subdir + $(MAKE) SUBDIRS="" distclean + +force: + +Makefile: $(srcdir)/Makefile.in config.status + CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status + +config.h: stamp-h ; @true +stamp-h: config.in config.status + CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status + +config.status: $(srcdir)/configure $(srcdir)/config.table + $(SHELL) ./config.status --recheck + + +all-subdir check-subdir installcheck-subdir info-subdir \ +install-info-subdir clean-info-subdir dvi-subdir install-subdir \ +etags-subdir mostlyclean-subdir clean-subdir distclean-subdir \ +maintainer-clean-subdir: + @target=`echo $@ | sed -e 's/-subdir//'`; \ + for dir in . $(SUBDIRS) ; do \ + test $$dir = . || (cd $$dir && $(MAKE) $$target) || exit 1; \ + done + +$(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA): stamp-picdir + +alloca.o: config.h +atexit.o: config.h +argv.o: config.h alloca-conf.h $(INCDIR)/libiberty.h +basename.o: $(INCDIR)/libiberty.h +choose-temp.o: config.h +clock.o: config.h +concat.o: $(INCDIR)/libiberty.h +cplus-dem.o: config.h $(INCDIR)/demangle.h +fdmatch.o: $(INCDIR)/libiberty.h +fnmatch.o: config.h $(INCDIR)/fnmatch.h +getcwd.o: config.h +getopt.o: config.h $(INCDIR)/getopt.h +getopt1.o: config.h $(INCDIR)/getopt.h +getpagesize.o: config.h +getpwd.o: config.h $(INCDIR)/libiberty.h +getruntime.o: config.h $(INCDIR)/libiberty.h +hex.o: $(INCDIR)/libiberty.h +floatformat.o: $(INCDIR)/floatformat.h +mkstemps.o: config.h +objalloc.o: $(INCDIR)/objalloc.h +obstack.o: config.h $(INCDIR)/obstack.h +partition.o: config.h $(INCDIR)/partition.h +pexecute.o: config.h $(INCDIR)/libiberty.h +setenv.o: config.h +spaces.o: $(INCDIR)/libiberty.h +splay-tree.o: config.h $(INCDIR)/libiberty.h $(INCDIR)/splay-tree.h $(INCDIR)/ansidecl.h +strerror.o: config.h $(INCDIR)/libiberty.h +strsignal.o: config.h $(INCDIR)/libiberty.h +xatexit.o: $(INCDIR)/libiberty.h +xexit.o: $(INCDIR)/libiberty.h +xmalloc.o: $(INCDIR)/libiberty.h +xmemdup.o: config.h $(INCDIR)/libiberty.h +xstrdup.o: config.h $(INCDIR)/libiberty.h +xstrerror.o: config.h $(INCDIR)/libiberty.h +hashtab.o: config.h $(INCDIR)/libiberty.h $(INCDIR)/hashtab.h $(INCDIR)/ansidecl.h diff --git a/gnu/lib/libiberty/src/README b/gnu/lib/libiberty/src/README new file mode 100644 index 00000000000..9f5226a6b1d --- /dev/null +++ b/gnu/lib/libiberty/src/README @@ -0,0 +1,65 @@ +This directory contains the -liberty library of free software. +It is a collection of subroutines used by various GNU programs. +Current members include: + + getopt -- get options from command line + obstack -- stacks of arbitrarily-sized objects + strerror -- error message strings corresponding to errno + strtol -- string-to-long conversion + strtoul -- string-to-unsigned-long conversion + +We expect many of the GNU subroutines that are floating around to +eventually arrive here. + +The library must be configured from the top source directory. Don't +try to run configure in this directory. Follow the configuration +instructions in ../README. + +Please report bugs and fixes to "bug-gnu-utils@prep.ai.mit.edu". Thank you. + +ADDING A NEW FILE +================= + +There are two sets of files: Those that are "required" will be +included in the library for all configurations, while those +that are "optional" will be included in the library only if "needed." + +To add a new required file, edit Makefile to add the source file +name to CFILES and the object file to REQUIRED_OFILES. + +To add a new optional file, it must provide a single function, and the +name of the function must be the same as the name of the file. + + * Add the source file name to CFILES. + + * Add the function to name to the funcs shell variable in + configure.in. + + * Add the function to the AC_CHECK_FUNCS lists just after the + setting of the funcs shell variable. These AC_CHECK_FUNCS calls + are never executed; they are there to make autoheader work + better. + + * Consider the special cases of building libiberty; as of this + writing, the special cases are newlib and VxWorks. If a + particular special case provides the function, you do not need + to do anything. If it does not provide the function, add the + object file to LIBOBJS, and add the function name to the case + controlling whether to define HAVE_func. + +The optional file you've added (e.g. getcwd.c) should compile and work +on all hosts where it is needed. It does not have to work or even +compile on hosts where it is not needed. + +ADDING A NEW CONFIGURATION +========================== + +On most hosts you should be able to use the scheme for automatically +figuring out which files are needed. In that case, you probably +don't need a special Makefile stub for that configuration. + +If the fully automatic scheme doesn't work, you may be able to get +by with defining EXTRA_OFILES in your Makefile stub. This is +a list of object file names that should be treated as required +for this configuration - they will be included in libiberty.a, +regardless of whatever might be in the C library. diff --git a/gnu/lib/libiberty/src/acconfig.h b/gnu/lib/libiberty/src/acconfig.h new file mode 100644 index 00000000000..f7c599df7ac --- /dev/null +++ b/gnu/lib/libiberty/src/acconfig.h @@ -0,0 +1,11 @@ +/* Define if you have the sys_errlist variable. */ +#undef HAVE_SYS_ERRLIST + +/* Define if you have the sys_nerr variable. */ +#undef HAVE_SYS_NERR + +/* Define if you have the sys_siglist variable. */ +#undef HAVE_SYS_SIGLIST + +/* Define if you have the strerror function. */ +#undef HAVE_STRERROR diff --git a/gnu/lib/libiberty/src/alloca-conf.h b/gnu/lib/libiberty/src/alloca-conf.h new file mode 100644 index 00000000000..9c3eea396c1 --- /dev/null +++ b/gnu/lib/libiberty/src/alloca-conf.h @@ -0,0 +1,24 @@ +#include "config.h" + +#if defined(__GNUC__) && !defined(C_ALLOCA) +# ifndef alloca +# define alloca __builtin_alloca +# endif +#else /* ! defined (__GNUC__) */ +# ifdef _AIX + #pragma alloca +# else +# if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA) +# include <alloca.h> +# else /* ! defined (HAVE_ALLOCA_H) */ +# ifdef __STDC__ +extern PTR alloca (size_t); +# else /* ! defined (__STDC__) */ +extern PTR alloca (); +# endif /* ! defined (__STDC__) */ +# endif /* ! defined (HAVE_ALLOCA_H) */ +# ifdef _WIN32 +# include <malloc.h> +# endif +# endif /* ! defined (_AIX) */ +#endif /* ! defined (__GNUC__) */ diff --git a/gnu/lib/libiberty/src/alloca.c b/gnu/lib/libiberty/src/alloca.c new file mode 100644 index 00000000000..0f8a21511db --- /dev/null +++ b/gnu/lib/libiberty/src/alloca.c @@ -0,0 +1,505 @@ +/* alloca.c -- allocate automatically reclaimed memory + (Mostly) portable public-domain implementation -- D A Gwyn + + This implementation of the PWB library alloca function, + which is used to allocate space off the run-time stack so + that it is automatically reclaimed upon procedure exit, + was inspired by discussions with J. Q. Johnson of Cornell. + J.Otto Tennant <jot@cray.com> contributed the Cray support. + + There are some preprocessor constants that can + be defined when compiling for your specific system, for + improved efficiency; however, the defaults should be okay. + + The general concept of this implementation is to keep + track of all alloca-allocated blocks, and reclaim any + that are found to be deeper in the stack than the current + invocation. This heuristic does not reclaim storage as + soon as it becomes invalid, but it will do so eventually. + + As a special case, alloca(0) reclaims storage without + allocating any. It is a good idea to use alloca(0) in + your main control loop, etc. to force garbage collection. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#ifdef emacs +#include "blockinput.h" +#endif + +/* If compiling with GCC 2, this file's not needed. Except of course if + the C alloca is explicitly requested. */ +#if defined (USE_C_ALLOCA) || !defined (__GNUC__) || __GNUC__ < 2 + +/* If someone has defined alloca as a macro, + there must be some other way alloca is supposed to work. */ +#ifndef alloca + +#ifdef emacs +#ifdef static +/* actually, only want this if static is defined as "" + -- this is for usg, in which emacs must undefine static + in order to make unexec workable + */ +#ifndef STACK_DIRECTION +you +lose +-- must know STACK_DIRECTION at compile-time +#endif /* STACK_DIRECTION undefined */ +#endif /* static */ +#endif /* emacs */ + +/* If your stack is a linked list of frames, you have to + provide an "address metric" ADDRESS_FUNCTION macro. */ + +#if defined (CRAY) && defined (CRAY_STACKSEG_END) +long i00afunc (); +#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg)) +#else +#define ADDRESS_FUNCTION(arg) &(arg) +#endif + +#if __STDC__ +typedef void *pointer; +#else +typedef char *pointer; +#endif + +#ifndef NULL +#define NULL 0 +#endif + +/* Different portions of Emacs need to call different versions of + malloc. The Emacs executable needs alloca to call xmalloc, because + ordinary malloc isn't protected from input signals. On the other + hand, the utilities in lib-src need alloca to call malloc; some of + them are very simple, and don't have an xmalloc routine. + + Non-Emacs programs expect this to call use xmalloc. + + Callers below should use malloc. */ + +#ifndef emacs +#define malloc xmalloc +#endif +extern pointer malloc (); + +/* Define STACK_DIRECTION if you know the direction of stack + growth for your system; otherwise it will be automatically + deduced at run-time. + + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ + +#ifndef STACK_DIRECTION +#define STACK_DIRECTION 0 /* Direction unknown. */ +#endif + +#if STACK_DIRECTION != 0 + +#define STACK_DIR STACK_DIRECTION /* Known at compile-time. */ + +#else /* STACK_DIRECTION == 0; need run-time code. */ + +static int stack_dir; /* 1 or -1 once known. */ +#define STACK_DIR stack_dir + +static void +find_stack_direction () +{ + static char *addr = NULL; /* Address of first `dummy', once known. */ + auto char dummy; /* To get stack address. */ + + if (addr == NULL) + { /* Initial entry. */ + addr = ADDRESS_FUNCTION (dummy); + + find_stack_direction (); /* Recurse once. */ + } + else + { + /* Second entry. */ + if (ADDRESS_FUNCTION (dummy) > addr) + stack_dir = 1; /* Stack grew upward. */ + else + stack_dir = -1; /* Stack grew downward. */ + } +} + +#endif /* STACK_DIRECTION == 0 */ + +/* An "alloca header" is used to: + (a) chain together all alloca'ed blocks; + (b) keep track of stack depth. + + It is very important that sizeof(header) agree with malloc + alignment chunk size. The following default should work okay. */ + +#ifndef ALIGN_SIZE +#define ALIGN_SIZE sizeof(double) +#endif + +typedef union hdr +{ + char align[ALIGN_SIZE]; /* To force sizeof(header). */ + struct + { + union hdr *next; /* For chaining headers. */ + char *deep; /* For stack depth measure. */ + } h; +} header; + +static header *last_alloca_header = NULL; /* -> last alloca header. */ + +/* Return a pointer to at least SIZE bytes of storage, + which will be automatically reclaimed upon exit from + the procedure that called alloca. Originally, this space + was supposed to be taken from the current stack frame of the + caller, but that method cannot be made to work for some + implementations of C, for example under Gould's UTX/32. */ + +pointer +alloca (size) + unsigned size; +{ + auto char probe; /* Probes stack depth: */ + register char *depth = ADDRESS_FUNCTION (probe); + +#if STACK_DIRECTION == 0 + if (STACK_DIR == 0) /* Unknown growth direction. */ + find_stack_direction (); +#endif + + /* Reclaim garbage, defined as all alloca'd storage that + was allocated from deeper in the stack than currently. */ + + { + register header *hp; /* Traverses linked list. */ + +#ifdef emacs + BLOCK_INPUT; +#endif + + for (hp = last_alloca_header; hp != NULL;) + if ((STACK_DIR > 0 && hp->h.deep > depth) + || (STACK_DIR < 0 && hp->h.deep < depth)) + { + register header *np = hp->h.next; + + free ((pointer) hp); /* Collect garbage. */ + + hp = np; /* -> next header. */ + } + else + break; /* Rest are not deeper. */ + + last_alloca_header = hp; /* -> last valid storage. */ + +#ifdef emacs + UNBLOCK_INPUT; +#endif + } + + if (size == 0) + return NULL; /* No allocation required. */ + + /* Allocate combined header + user data storage. */ + + { + register pointer new = malloc (sizeof (header) + size); + /* Address of header. */ + + if (new == 0) + abort(); + + ((header *) new)->h.next = last_alloca_header; + ((header *) new)->h.deep = depth; + + last_alloca_header = (header *) new; + + /* User storage begins just after header. */ + + return (pointer) ((char *) new + sizeof (header)); + } +} + +#if defined (CRAY) && defined (CRAY_STACKSEG_END) + +#ifdef DEBUG_I00AFUNC +#include <stdio.h> +#endif + +#ifndef CRAY_STACK +#define CRAY_STACK +#ifndef CRAY2 +/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */ +struct stack_control_header + { + long shgrow:32; /* Number of times stack has grown. */ + long shaseg:32; /* Size of increments to stack. */ + long shhwm:32; /* High water mark of stack. */ + long shsize:32; /* Current size of stack (all segments). */ + }; + +/* The stack segment linkage control information occurs at + the high-address end of a stack segment. (The stack + grows from low addresses to high addresses.) The initial + part of the stack segment linkage control information is + 0200 (octal) words. This provides for register storage + for the routine which overflows the stack. */ + +struct stack_segment_linkage + { + long ss[0200]; /* 0200 overflow words. */ + long sssize:32; /* Number of words in this segment. */ + long ssbase:32; /* Offset to stack base. */ + long:32; + long sspseg:32; /* Offset to linkage control of previous + segment of stack. */ + long:32; + long sstcpt:32; /* Pointer to task common address block. */ + long sscsnm; /* Private control structure number for + microtasking. */ + long ssusr1; /* Reserved for user. */ + long ssusr2; /* Reserved for user. */ + long sstpid; /* Process ID for pid based multi-tasking. */ + long ssgvup; /* Pointer to multitasking thread giveup. */ + long sscray[7]; /* Reserved for Cray Research. */ + long ssa0; + long ssa1; + long ssa2; + long ssa3; + long ssa4; + long ssa5; + long ssa6; + long ssa7; + long sss0; + long sss1; + long sss2; + long sss3; + long sss4; + long sss5; + long sss6; + long sss7; + }; + +#else /* CRAY2 */ +/* The following structure defines the vector of words + returned by the STKSTAT library routine. */ +struct stk_stat + { + long now; /* Current total stack size. */ + long maxc; /* Amount of contiguous space which would + be required to satisfy the maximum + stack demand to date. */ + long high_water; /* Stack high-water mark. */ + long overflows; /* Number of stack overflow ($STKOFEN) calls. */ + long hits; /* Number of internal buffer hits. */ + long extends; /* Number of block extensions. */ + long stko_mallocs; /* Block allocations by $STKOFEN. */ + long underflows; /* Number of stack underflow calls ($STKRETN). */ + long stko_free; /* Number of deallocations by $STKRETN. */ + long stkm_free; /* Number of deallocations by $STKMRET. */ + long segments; /* Current number of stack segments. */ + long maxs; /* Maximum number of stack segments so far. */ + long pad_size; /* Stack pad size. */ + long current_address; /* Current stack segment address. */ + long current_size; /* Current stack segment size. This + number is actually corrupted by STKSTAT to + include the fifteen word trailer area. */ + long initial_address; /* Address of initial segment. */ + long initial_size; /* Size of initial segment. */ + }; + +/* The following structure describes the data structure which trails + any stack segment. I think that the description in 'asdef' is + out of date. I only describe the parts that I am sure about. */ + +struct stk_trailer + { + long this_address; /* Address of this block. */ + long this_size; /* Size of this block (does not include + this trailer). */ + long unknown2; + long unknown3; + long link; /* Address of trailer block of previous + segment. */ + long unknown5; + long unknown6; + long unknown7; + long unknown8; + long unknown9; + long unknown10; + long unknown11; + long unknown12; + long unknown13; + long unknown14; + }; + +#endif /* CRAY2 */ +#endif /* not CRAY_STACK */ + +#ifdef CRAY2 +/* Determine a "stack measure" for an arbitrary ADDRESS. + I doubt that "lint" will like this much. */ + +static long +i00afunc (long *address) +{ + struct stk_stat status; + struct stk_trailer *trailer; + long *block, size; + long result = 0; + + /* We want to iterate through all of the segments. The first + step is to get the stack status structure. We could do this + more quickly and more directly, perhaps, by referencing the + $LM00 common block, but I know that this works. */ + + STKSTAT (&status); + + /* Set up the iteration. */ + + trailer = (struct stk_trailer *) (status.current_address + + status.current_size + - 15); + + /* There must be at least one stack segment. Therefore it is + a fatal error if "trailer" is null. */ + + if (trailer == 0) + abort (); + + /* Discard segments that do not contain our argument address. */ + + while (trailer != 0) + { + block = (long *) trailer->this_address; + size = trailer->this_size; + if (block == 0 || size == 0) + abort (); + trailer = (struct stk_trailer *) trailer->link; + if ((block <= address) && (address < (block + size))) + break; + } + + /* Set the result to the offset in this segment and add the sizes + of all predecessor segments. */ + + result = address - block; + + if (trailer == 0) + { + return result; + } + + do + { + if (trailer->this_size <= 0) + abort (); + result += trailer->this_size; + trailer = (struct stk_trailer *) trailer->link; + } + while (trailer != 0); + + /* We are done. Note that if you present a bogus address (one + not in any segment), you will get a different number back, formed + from subtracting the address of the first block. This is probably + not what you want. */ + + return (result); +} + +#else /* not CRAY2 */ +/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP. + Determine the number of the cell within the stack, + given the address of the cell. The purpose of this + routine is to linearize, in some sense, stack addresses + for alloca. */ + +static long +i00afunc (long address) +{ + long stkl = 0; + + long size, pseg, this_segment, stack; + long result = 0; + + struct stack_segment_linkage *ssptr; + + /* Register B67 contains the address of the end of the + current stack segment. If you (as a subprogram) store + your registers on the stack and find that you are past + the contents of B67, you have overflowed the segment. + + B67 also points to the stack segment linkage control + area, which is what we are really interested in. */ + + stkl = CRAY_STACKSEG_END (); + ssptr = (struct stack_segment_linkage *) stkl; + + /* If one subtracts 'size' from the end of the segment, + one has the address of the first word of the segment. + + If this is not the first segment, 'pseg' will be + nonzero. */ + + pseg = ssptr->sspseg; + size = ssptr->sssize; + + this_segment = stkl - size; + + /* It is possible that calling this routine itself caused + a stack overflow. Discard stack segments which do not + contain the target address. */ + + while (!(this_segment <= address && address <= stkl)) + { +#ifdef DEBUG_I00AFUNC + fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl); +#endif + if (pseg == 0) + break; + stkl = stkl - pseg; + ssptr = (struct stack_segment_linkage *) stkl; + size = ssptr->sssize; + pseg = ssptr->sspseg; + this_segment = stkl - size; + } + + result = address - this_segment; + + /* If you subtract pseg from the current end of the stack, + you get the address of the previous stack segment's end. + This seems a little convoluted to me, but I'll bet you save + a cycle somewhere. */ + + while (pseg != 0) + { +#ifdef DEBUG_I00AFUNC + fprintf (stderr, "%011o %011o\n", pseg, size); +#endif + stkl = stkl - pseg; + ssptr = (struct stack_segment_linkage *) stkl; + size = ssptr->sssize; + pseg = ssptr->sspseg; + result += size; + } + return (result); +} + +#endif /* not CRAY2 */ +#endif /* CRAY */ + +#endif /* no alloca */ +#endif /* not GCC version 2 */ diff --git a/gnu/lib/libiberty/src/argv.c b/gnu/lib/libiberty/src/argv.c new file mode 100644 index 00000000000..f596ffd0110 --- /dev/null +++ b/gnu/lib/libiberty/src/argv.c @@ -0,0 +1,386 @@ +/* Create and destroy argument vectors (argv's) + Copyright (C) 1992 Free Software Foundation, Inc. + Written by Fred Fish @ Cygnus Support + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +/* Create and destroy argument vectors. An argument vector is simply an + array of string pointers, terminated by a NULL pointer. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#ifdef isspace +#undef isspace +#endif +#define isspace(ch) ((ch) == ' ' || (ch) == '\t') + +/* Routines imported from standard C runtime libraries. */ + +#ifdef __STDC__ + +#include <stddef.h> +#include <string.h> +#include <stdlib.h> + +#else /* !__STDC__ */ + +#if !defined _WIN32 || defined __GNUC__ +extern char *memcpy (); /* Copy memory region */ +extern int strlen (); /* Count length of string */ +extern char *malloc (); /* Standard memory allocater */ +extern char *realloc (); /* Standard memory reallocator */ +extern void free (); /* Free malloc'd memory */ +extern char *strdup (); /* Duplicate a string */ +#endif + +#endif /* __STDC__ */ + +#include "alloca-conf.h" + +#ifndef NULL +#define NULL 0 +#endif + +#ifndef EOS +#define EOS '\0' +#endif + +#define INITIAL_MAXARGC 8 /* Number of args + NULL in initial argv */ + + +/* + +NAME + + dupargv -- duplicate an argument vector + +SYNOPSIS + + char **dupargv (vector) + char **vector; + +DESCRIPTION + + Duplicate an argument vector. Simply scans through the + vector, duplicating each argument until the + terminating NULL is found. + +RETURNS + + Returns a pointer to the argument vector if + successful. Returns NULL if there is insufficient memory to + complete building the argument vector. + +*/ + +char ** +dupargv (argv) + char **argv; +{ + int argc; + char **copy; + + if (argv == NULL) + return NULL; + + /* the vector */ + for (argc = 0; argv[argc] != NULL; argc++); + copy = (char **) malloc ((argc + 1) * sizeof (char *)); + if (copy == NULL) + return NULL; + + /* the strings */ + for (argc = 0; argv[argc] != NULL; argc++) + { + int len = strlen (argv[argc]); + copy[argc] = malloc (sizeof (char *) * (len + 1)); + if (copy[argc] == NULL) + { + freeargv (copy); + return NULL; + } + strcpy (copy[argc], argv[argc]); + } + copy[argc] = NULL; + return copy; +} + +/* + +NAME + + freeargv -- free an argument vector + +SYNOPSIS + + void freeargv (vector) + char **vector; + +DESCRIPTION + + Free an argument vector that was built using buildargv. Simply scans + through the vector, freeing the memory for each argument until the + terminating NULL is found, and then frees the vector itself. + +RETURNS + + No value. + +*/ + +void freeargv (vector) +char **vector; +{ + register char **scan; + + if (vector != NULL) + { + for (scan = vector; *scan != NULL; scan++) + { + free (*scan); + } + free (vector); + } +} + +/* + +NAME + + buildargv -- build an argument vector from a string + +SYNOPSIS + + char **buildargv (sp) + char *sp; + +DESCRIPTION + + Given a pointer to a string, parse the string extracting fields + separated by whitespace and optionally enclosed within either single + or double quotes (which are stripped off), and build a vector of + pointers to copies of the string for each field. The input string + remains unchanged. + + All of the memory for the pointer array and copies of the string + is obtained from malloc. All of the memory can be returned to the + system with the single function call freeargv, which takes the + returned result of buildargv, as it's argument. + + The memory for the argv array is dynamically expanded as necessary. + +RETURNS + + Returns a pointer to the argument vector if successful. Returns NULL + if the input string pointer is NULL or if there is insufficient + memory to complete building the argument vector. + +NOTES + + In order to provide a working buffer for extracting arguments into, + with appropriate stripping of quotes and translation of backslash + sequences, we allocate a working buffer at least as long as the input + string. This ensures that we always have enough space in which to + work, since the extracted arg is never larger than the input string. + + If the input is a null string (as opposed to a NULL pointer), then + buildarg returns an argv that has one arg, a null string. + + Argv is always kept terminated with a NULL arg pointer, so it can + be passed to freeargv at any time, or returned, as appropriate. +*/ + +char **buildargv (input) +char *input; +{ + char *arg; + char *copybuf; + int squote = 0; + int dquote = 0; + int bsquote = 0; + int argc = 0; + int maxargc = 0; + char **argv = NULL; + char **nargv; + + if (input != NULL) + { + copybuf = (char *) alloca (strlen (input) + 1); + /* Is a do{}while to always execute the loop once. Always return an + argv, even for null strings. See NOTES above, test case below. */ + do + { + /* Pick off argv[argc] */ + while (isspace (*input)) + { + input++; + } + if ((maxargc == 0) || (argc >= (maxargc - 1))) + { + /* argv needs initialization, or expansion */ + if (argv == NULL) + { + maxargc = INITIAL_MAXARGC; + nargv = (char **) malloc (maxargc * sizeof (char *)); + } + else + { + maxargc *= 2; + nargv = (char **) realloc (argv, maxargc * sizeof (char *)); + } + if (nargv == NULL) + { + if (argv != NULL) + { + freeargv (argv); + argv = NULL; + } + break; + } + argv = nargv; + argv[argc] = NULL; + } + /* Begin scanning arg */ + arg = copybuf; + while (*input != EOS) + { + if (isspace (*input) && !squote && !dquote && !bsquote) + { + break; + } + else + { + if (bsquote) + { + bsquote = 0; + *arg++ = *input; + } + else if (*input == '\\') + { + bsquote = 1; + } + else if (squote) + { + if (*input == '\'') + { + squote = 0; + } + else + { + *arg++ = *input; + } + } + else if (dquote) + { + if (*input == '"') + { + dquote = 0; + } + else + { + *arg++ = *input; + } + } + else + { + if (*input == '\'') + { + squote = 1; + } + else if (*input == '"') + { + dquote = 1; + } + else + { + *arg++ = *input; + } + } + input++; + } + } + *arg = EOS; + argv[argc] = strdup (copybuf); + if (argv[argc] == NULL) + { + freeargv (argv); + argv = NULL; + break; + } + argc++; + argv[argc] = NULL; + + while (isspace (*input)) + { + input++; + } + } + while (*input != EOS); + } + return (argv); +} + +#ifdef MAIN + +/* Simple little test driver. */ + +static char *tests[] = +{ + "a simple command line", + "arg 'foo' is single quoted", + "arg \"bar\" is double quoted", + "arg \"foo bar\" has embedded whitespace", + "arg 'Jack said \\'hi\\'' has single quotes", + "arg 'Jack said \\\"hi\\\"' has double quotes", + "a b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9", + + /* This should be expanded into only one argument. */ + "trailing-whitespace ", + + "", + NULL +}; + +main () +{ + char **argv; + char **test; + char **targs; + + for (test = tests; *test != NULL; test++) + { + printf ("buildargv(\"%s\")\n", *test); + if ((argv = buildargv (*test)) == NULL) + { + printf ("failed!\n\n"); + } + else + { + for (targs = argv; *targs != NULL; targs++) + { + printf ("\t\"%s\"\n", *targs); + } + printf ("\n"); + } + freeargv (argv); + } + +} + +#endif /* MAIN */ diff --git a/gnu/lib/libiberty/src/asprintf.c b/gnu/lib/libiberty/src/asprintf.c new file mode 100644 index 00000000000..5aaf3200f0d --- /dev/null +++ b/gnu/lib/libiberty/src/asprintf.c @@ -0,0 +1,57 @@ +/* Like sprintf but provides a pointer to malloc'd storage, which must + be freed by the caller. + Copyright (C) 1997 Free Software Foundation, Inc. + Contributed by Cygnus Solutions. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#if defined (ANSI_PROTOTYPES) || defined (ALMOST_STDC) +#define USE_STDARG +#endif + +#ifdef USE_STDARG +#include <stdarg.h> +#else +#include <varargs.h> +#endif + +/* VARARGS */ +#ifdef USE_STDARG +int +asprintf (char **buf, const char *fmt, ...) +#else +int +asprintf (buf, fmt, va_alist) + char **buf; + const char *fmt; + va_dcl +#endif +{ + int status; + va_list ap; +#ifdef USE_STDARG + va_start (ap, fmt); +#else + va_start (ap); +#endif + status = vasprintf (buf, fmt, ap); + va_end (ap); + return status; +} diff --git a/gnu/lib/libiberty/src/atexit.c b/gnu/lib/libiberty/src/atexit.c new file mode 100644 index 00000000000..137d985e4cb --- /dev/null +++ b/gnu/lib/libiberty/src/atexit.c @@ -0,0 +1,18 @@ +/* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */ +/* This function is in the public domain. --Mike Stump. */ + +#include "config.h" + +#ifdef HAVE_ON_EXIT + +int +atexit(f) + void (*f)(); +{ + /* If the system doesn't provide a definition for atexit, use on_exit + if the system provides that. */ + on_exit (f, 0); + return 0; +} + +#endif diff --git a/gnu/lib/libiberty/src/basename.c b/gnu/lib/libiberty/src/basename.c new file mode 100644 index 00000000000..7698f06f8ae --- /dev/null +++ b/gnu/lib/libiberty/src/basename.c @@ -0,0 +1,66 @@ +/* Return the basename of a pathname. + This file is in the public domain. */ + +/* +NAME + basename -- return pointer to last component of a pathname + +SYNOPSIS + char *basename (const char *name) + +DESCRIPTION + Given a pointer to a string containing a typical pathname + (/usr/src/cmd/ls/ls.c for example), returns a pointer to the + last component of the pathname ("ls.c" in this case). + +BUGS + Presumes a UNIX or DOS/Windows style path with UNIX or DOS/Windows + style separators. +*/ + +#include "ansidecl.h" +#include "libiberty.h" +#include <ctype.h> + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +/* Define IS_DIR_SEPARATOR. */ +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +char * +basename (name) + const char *name; +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + { + if (IS_DIR_SEPARATOR (*name)) + { + base = name + 1; + } + } + return (char *) base; +} + diff --git a/gnu/lib/libiberty/src/bcmp.c b/gnu/lib/libiberty/src/bcmp.c new file mode 100644 index 00000000000..11e4417db15 --- /dev/null +++ b/gnu/lib/libiberty/src/bcmp.c @@ -0,0 +1,49 @@ +/* bcmp + This function is in the public domain. */ + +/* + +NAME + + bcmp -- compare two memory regions + +SYNOPSIS + + int bcmp (char *from, char *to, int count) + +DESCRIPTION + + Compare two memory regions and return zero if they are identical, + non-zero otherwise. If count is zero, return zero. + +NOTES + + No guarantee is made about the non-zero returned value. In + particular, the results may be signficantly different than + strcmp(), where the return value is guaranteed to be less than, + equal to, or greater than zero, according to lexicographical + sorting of the compared regions. + +BUGS + +*/ + + +int +bcmp (from, to, count) + char *from, *to; + int count; +{ + int rtnval = 0; + + while (count-- > 0) + { + if (*from++ != *to++) + { + rtnval = 1; + break; + } + } + return (rtnval); +} + diff --git a/gnu/lib/libiberty/src/bcopy.c b/gnu/lib/libiberty/src/bcopy.c new file mode 100644 index 00000000000..b655363d879 --- /dev/null +++ b/gnu/lib/libiberty/src/bcopy.c @@ -0,0 +1,35 @@ +/* bcopy -- copy memory regions of arbitary length + +NAME + bcopy -- copy memory regions of arbitrary length + +SYNOPSIS + void bcopy (char *in, char *out, int length) + +DESCRIPTION + Copy LENGTH bytes from memory region pointed to by IN to memory + region pointed to by OUT. + +BUGS + Significant speed improvements can be made in some cases by + implementing copies of multiple bytes simultaneously, or unrolling + the copy loop. + +*/ + +void +bcopy (src, dest, len) + register char *src, *dest; + int len; +{ + if (dest < src) + while (len--) + *dest++ = *src++; + else + { + char *lasts = src + (len-1); + char *lastd = dest + (len-1); + while (len--) + *(char *)lastd-- = *(char *)lasts--; + } +} diff --git a/gnu/lib/libiberty/src/bzero.c b/gnu/lib/libiberty/src/bzero.c new file mode 100644 index 00000000000..d01644b7f4b --- /dev/null +++ b/gnu/lib/libiberty/src/bzero.c @@ -0,0 +1,31 @@ +/* Portable version of bzero for systems without it. + This function is in the public domain. */ + +/* +NAME + bzero -- zero the contents of a specified memory region + +SYNOPSIS + void bzero (char *to, int count) + +DESCRIPTION + Zero COUNT bytes of memory pointed to by TO. + +BUGS + Significant speed enhancements may be made in some environments + by zeroing more than a single byte at a time, or by unrolling the + loop. + +*/ + + +void +bzero (to, count) + char *to; + int count; +{ + while (count-- > 0) + { + *to++ = 0; + } +} diff --git a/gnu/lib/libiberty/src/calloc.c b/gnu/lib/libiberty/src/calloc.c new file mode 100644 index 00000000000..334b18db86a --- /dev/null +++ b/gnu/lib/libiberty/src/calloc.c @@ -0,0 +1,29 @@ +/* calloc -- allocate memory which has been initialized to zero. + This function is in the public domain. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#ifdef ANSI_PROTOTYPES +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +/* For systems with larger pointers than ints, this must be declared. */ +PTR malloc PARAMS ((size_t)); + +PTR +calloc (nelem, elsize) + size_t nelem, elsize; +{ + register PTR ptr; + + if (nelem == 0 || elsize == 0) + nelem = elsize = 1; + + ptr = malloc (nelem * elsize); + if (ptr) bzero (ptr, nelem * elsize); + + return ptr; +} diff --git a/gnu/lib/libiberty/src/choose-temp.c b/gnu/lib/libiberty/src/choose-temp.c new file mode 100644 index 00000000000..826d818ed62 --- /dev/null +++ b/gnu/lib/libiberty/src/choose-temp.c @@ -0,0 +1,203 @@ +/* Utility to pick a temporary filename prefix. + Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If not, +write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* This file exports two functions: choose_temp_base and make_temp_file. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdio.h> /* May get P_tmpdir. */ +#include <sys/types.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_SYS_FILE_H +#include <sys/file.h> /* May get R_OK, etc. on some systems. */ +#endif + +#ifndef R_OK +#define R_OK 4 +#define W_OK 2 +#define X_OK 1 +#endif + +#include "libiberty.h" +extern int mkstemps (); + +#ifndef IN_GCC +#if defined (__MSDOS__) || (defined (_WIN32) && ! defined (__CYGWIN__) && ! defined (_UWIN)) +#define DIR_SEPARATOR '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +/* On MSDOS, write temp files in current dir + because there's no place else we can expect to use. */ +/* ??? Although the current directory is tried as a last resort, + this is left in so that on MSDOS it is preferred to /tmp on the + off chance that someone requires this, since that was the previous + behaviour. */ +#ifdef __MSDOS__ +#ifndef P_tmpdir +#define P_tmpdir "." +#endif +#endif + +/* Name of temporary file. + mktemp requires 6 trailing X's. */ +#define TEMP_FILE "ccXXXXXX" + +/* Subroutine of choose_temp_base. + If BASE is non-NULL, return it. + Otherwise it checks if DIR is a usable directory. + If success, DIR is returned. + Otherwise NULL is returned. */ + +static char * +try (dir, base) + char *dir, *base; +{ + if (base != 0) + return base; + if (dir != 0 + && access (dir, R_OK | W_OK | X_OK) == 0) + return dir; + return 0; +} + +/* Return a prefix for temporary file names or NULL if unable to find one. + The current directory is chosen if all else fails so the program is + exited if a temporary directory can't be found (mktemp fails). + The buffer for the result is obtained with xmalloc. + + This function is provided for backwards compatability only. It use + is not recommended. */ + +char * +choose_temp_base () +{ + char *base = 0; + char *temp_filename; + int len; + static char tmp[] = { DIR_SEPARATOR, 't', 'm', 'p', 0 }; + static char usrtmp[] = { DIR_SEPARATOR, 'u', 's', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 }; + + base = try (getenv ("TMPDIR"), base); + base = try (getenv ("TMP"), base); + base = try (getenv ("TEMP"), base); + +#ifdef P_tmpdir + base = try (P_tmpdir, base); +#endif + + /* Try /usr/tmp, then /tmp. */ + base = try (usrtmp, base); + base = try (tmp, base); + + /* If all else fails, use the current directory! */ + if (base == 0) + base = "."; + + len = strlen (base); + temp_filename = xmalloc (len + 1 /*DIR_SEPARATOR*/ + + strlen (TEMP_FILE) + 1); + strcpy (temp_filename, base); + + if (len != 0 + && temp_filename[len-1] != '/' + && temp_filename[len-1] != DIR_SEPARATOR) + temp_filename[len++] = DIR_SEPARATOR; + strcpy (temp_filename + len, TEMP_FILE); + + mktemp (temp_filename); + if (strlen (temp_filename) == 0) + abort (); + return temp_filename; +} +/* Return a temporary file name (as a string) or NULL if unable to create + one. */ + +char * +make_temp_file (suffix) + const char *suffix; +{ + char *base = 0; + char *temp_filename; + int base_len, suffix_len; + int fd; + static char tmp[] = { DIR_SEPARATOR, 't', 'm', 'p', 0 }; + static char usrtmp[] = { DIR_SEPARATOR, 'u', 's', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 }; + + base = try (getenv ("TMPDIR"), base); + base = try (getenv ("TMP"), base); + base = try (getenv ("TEMP"), base); + +#ifdef P_tmpdir + base = try (P_tmpdir, base); +#endif + + /* Try /usr/tmp, then /tmp. */ + base = try (usrtmp, base); + base = try (tmp, base); + + /* If all else fails, use the current directory! */ + if (base == 0) + base = "."; + + base_len = strlen (base); + + if (suffix) + suffix_len = strlen (suffix); + else + suffix_len = 0; + + temp_filename = xmalloc (base_len + 1 /*DIR_SEPARATOR*/ + + strlen (TEMP_FILE) + + suffix_len + 1); + strcpy (temp_filename, base); + + if (base_len != 0 + && temp_filename[base_len-1] != '/' + && temp_filename[base_len-1] != DIR_SEPARATOR) + temp_filename[base_len++] = DIR_SEPARATOR; + strcpy (temp_filename + base_len, TEMP_FILE); + + if (suffix) + strcat (temp_filename, suffix); + + fd = mkstemps (temp_filename, suffix_len); + /* If mkstemps failed, then something bad is happening. Maybe we should + issue a message about a possible security attack in progress? */ + if (fd == -1) + abort (); + /* Similarly if we can not close the file. */ + if (close (fd)) + abort (); + return temp_filename; +} diff --git a/gnu/lib/libiberty/src/clock.c b/gnu/lib/libiberty/src/clock.c new file mode 100644 index 00000000000..db2509c17f2 --- /dev/null +++ b/gnu/lib/libiberty/src/clock.c @@ -0,0 +1,91 @@ +/* ANSI-compatible clock function. + Copyright (C) 1994, 1995, 1999 Free Software Foundation, Inc. + +This file is part of the libiberty library. This library is free +software; you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) +any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +As a special exception, if you link this library with files +compiled with a GNU compiler to produce an executable, this does not cause +the resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why +the executable file might be covered by the GNU General Public License. */ + +#include "config.h" + +#ifdef HAVE_GETRUSAGE +#include <sys/time.h> +#include <sys/resource.h> +#endif + +#ifdef HAVE_TIMES +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#include <sys/times.h> +#endif + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#ifdef _SC_CLK_TCK +#define GNU_HZ sysconf(_SC_CLK_TCK) +#else +#ifdef HZ +#define GNU_HZ HZ +#else +#ifdef CLOCKS_PER_SEC +#define GNU_HZ CLOCKS_PER_SEC +#endif +#endif +#endif + +/* FIXME: should be able to declare as clock_t. */ + +long +clock () +{ +#ifdef HAVE_GETRUSAGE + struct rusage rusage; + + getrusage (0, &rusage); + return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec + + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec); +#else +#ifdef HAVE_TIMES + struct tms tms; + + times (&tms); + return (tms.tms_utime + tms.tms_stime) * (1000000 / GNU_HZ); +#else +#ifdef VMS + struct + { + int proc_user_time; + int proc_system_time; + int child_user_time; + int child_system_time; + } vms_times; + + times (&vms_times); + return (vms_times.proc_user_time + vms_times.proc_system_time) * 10000; +#else + /* A fallback, if nothing else available. */ + return 0; +#endif /* VMS */ +#endif /* HAVE_TIMES */ +#endif /* HAVE_GETRUSAGE */ +} + diff --git a/gnu/lib/libiberty/src/concat.c b/gnu/lib/libiberty/src/concat.c new file mode 100644 index 00000000000..5b132c85764 --- /dev/null +++ b/gnu/lib/libiberty/src/concat.c @@ -0,0 +1,167 @@ +/* Concatenate variable number of strings. + Copyright (C) 1991, 1994 Free Software Foundation, Inc. + Written by Fred Fish @ Cygnus Support + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +/* + +NAME + + concat -- concatenate a variable number of strings + +SYNOPSIS + + #include <varargs.h> + + char *concat (s1, s2, s3, ..., NULL) + +DESCRIPTION + + Concatenate a variable number of strings and return the result + in freshly malloc'd memory. + + Returns NULL if insufficient memory is available. The argument + list is terminated by the first NULL pointer encountered. Pointers + to empty strings are ignored. + +NOTES + + This function uses xmalloc() which is expected to be a front end + function to malloc() that deals with low memory situations. In + typical use, if malloc() returns NULL then xmalloc() diverts to an + error handler routine which never returns, and thus xmalloc will + never return a NULL pointer. If the client application wishes to + deal with low memory situations itself, it should supply an xmalloc + that just directly invokes malloc and blindly returns whatever + malloc returns. +*/ + + +#include "ansidecl.h" +#include "libiberty.h" + +#ifdef ANSI_PROTOTYPES +#include <stdarg.h> +#else +#include <varargs.h> +#endif + +#ifdef __STDC__ +#include <stddef.h> +extern size_t strlen (const char *s); +#else +extern int strlen (); +#endif + +#define NULLP (char *)0 + +/* VARARGS */ +#ifdef ANSI_PROTOTYPES +char * +concat (const char *first, ...) +#else +char * +concat (va_alist) + va_dcl +#endif +{ + register int length; + register char *newstr; + register char *end; + register const char *arg; + va_list args; +#ifndef ANSI_PROTOTYPES + const char *first; +#endif + + /* First compute the size of the result and get sufficient memory. */ + +#ifdef ANSI_PROTOTYPES + va_start (args, first); +#else + va_start (args); + first = va_arg (args, const char *); +#endif + + if (first == NULLP) + length = 0; + else + { + length = strlen (first); + while ((arg = va_arg (args, const char *)) != NULLP) + { + length += strlen (arg); + } + } + newstr = (char *) xmalloc (length + 1); + va_end (args); + + /* Now copy the individual pieces to the result string. */ + + if (newstr != NULLP) + { +#ifdef ANSI_PROTOTYPES + va_start (args, first); +#else + va_start (args); + first = va_arg (args, const char *); +#endif + end = newstr; + if (first != NULLP) + { + arg = first; + while (*arg) + { + *end++ = *arg++; + } + while ((arg = va_arg (args, const char *)) != NULLP) + { + while (*arg) + { + *end++ = *arg++; + } + } + } + *end = '\000'; + va_end (args); + } + + return (newstr); +} + +#ifdef MAIN + +/* Simple little test driver. */ + +#include <stdio.h> + +int +main () +{ + printf ("\"\" = \"%s\"\n", concat (NULLP)); + printf ("\"a\" = \"%s\"\n", concat ("a", NULLP)); + printf ("\"ab\" = \"%s\"\n", concat ("a", "b", NULLP)); + printf ("\"abc\" = \"%s\"\n", concat ("a", "b", "c", NULLP)); + printf ("\"abcd\" = \"%s\"\n", concat ("ab", "cd", NULLP)); + printf ("\"abcde\" = \"%s\"\n", concat ("ab", "c", "de", NULLP)); + printf ("\"abcdef\" = \"%s\"\n", concat ("", "a", "", "bcd", "ef", NULLP)); + return 0; +} + +#endif diff --git a/gnu/lib/libiberty/src/config.h-vms b/gnu/lib/libiberty/src/config.h-vms new file mode 100644 index 00000000000..ccac6a2bcc7 --- /dev/null +++ b/gnu/lib/libiberty/src/config.h-vms @@ -0,0 +1,13 @@ +#ifndef NEED_strerror +#define NEED_strerror +#endif +#ifndef NEED_basename +#define NEED_basename +#endif +#ifndef NEED_psignal +#define NEED_psignal +#endif +#ifndef NEED_on_exit +#define NEED_on_exit +#endif + diff --git a/gnu/lib/libiberty/src/config.in b/gnu/lib/libiberty/src/config.in new file mode 100644 index 00000000000..6e64208da92 --- /dev/null +++ b/gnu/lib/libiberty/src/config.in @@ -0,0 +1,224 @@ +/* config.in. Generated automatically from configure.in by autoheader. */ + +/* Define if using alloca.c. */ +#undef C_ALLOCA + +/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. + This function is required for alloca.c support on those systems. */ +#undef CRAY_STACKSEG_END + +/* Define if you have alloca, as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define if you have <alloca.h> and it should be used (not on Ultrix). */ +#undef HAVE_ALLOCA_H + +/* Define if you have <sys/wait.h> that is POSIX.1 compatible. */ +#undef HAVE_SYS_WAIT_H + +/* Define if you have <vfork.h>. */ +#undef HAVE_VFORK_H + +/* Define to `int' if <sys/types.h> doesn't define. */ +#undef pid_t + +/* Define if you need to in order for stat and other things to work. */ +#undef _POSIX_SOURCE + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at run-time. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown + */ +#undef STACK_DIRECTION + +/* Define if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define vfork as fork if vfork does not work. */ +#undef vfork + +/* Define if you have the sys_errlist variable. */ +#undef HAVE_SYS_ERRLIST + +/* Define if you have the sys_nerr variable. */ +#undef HAVE_SYS_NERR + +/* Define if you have the sys_siglist variable. */ +#undef HAVE_SYS_SIGLIST + +/* Define if you have the strerror function. */ +#undef HAVE_STRERROR + +/* Define if you have the asprintf function. */ +#undef HAVE_ASPRINTF + +/* Define if you have the atexit function. */ +#undef HAVE_ATEXIT + +/* Define if you have the basename function. */ +#undef HAVE_BASENAME + +/* Define if you have the bcmp function. */ +#undef HAVE_BCMP + +/* Define if you have the bcopy function. */ +#undef HAVE_BCOPY + +/* Define if you have the bzero function. */ +#undef HAVE_BZERO + +/* Define if you have the calloc function. */ +#undef HAVE_CALLOC + +/* Define if you have the clock function. */ +#undef HAVE_CLOCK + +/* Define if you have the getcwd function. */ +#undef HAVE_GETCWD + +/* Define if you have the getpagesize function. */ +#undef HAVE_GETPAGESIZE + +/* Define if you have the getrusage function. */ +#undef HAVE_GETRUSAGE + +/* Define if you have the gettimeofday function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define if you have the index function. */ +#undef HAVE_INDEX + +/* Define if you have the insque function. */ +#undef HAVE_INSQUE + +/* Define if you have the memchr function. */ +#undef HAVE_MEMCHR + +/* Define if you have the memcmp function. */ +#undef HAVE_MEMCMP + +/* Define if you have the memcpy function. */ +#undef HAVE_MEMCPY + +/* Define if you have the memmove function. */ +#undef HAVE_MEMMOVE + +/* Define if you have the memset function. */ +#undef HAVE_MEMSET + +/* Define if you have the mkstemps function. */ +#undef HAVE_MKSTEMPS + +/* Define if you have the on_exit function. */ +#undef HAVE_ON_EXIT + +/* Define if you have the psignal function. */ +#undef HAVE_PSIGNAL + +/* Define if you have the putenv function. */ +#undef HAVE_PUTENV + +/* Define if you have the random function. */ +#undef HAVE_RANDOM + +/* Define if you have the rename function. */ +#undef HAVE_RENAME + +/* Define if you have the rindex function. */ +#undef HAVE_RINDEX + +/* Define if you have the sbrk function. */ +#undef HAVE_SBRK + +/* Define if you have the setenv function. */ +#undef HAVE_SETENV + +/* Define if you have the sigsetmask function. */ +#undef HAVE_SIGSETMASK + +/* Define if you have the strcasecmp function. */ +#undef HAVE_STRCASECMP + +/* Define if you have the strchr function. */ +#undef HAVE_STRCHR + +/* Define if you have the strdup function. */ +#undef HAVE_STRDUP + +/* Define if you have the strerror function. */ +#undef HAVE_STRERROR + +/* Define if you have the strncasecmp function. */ +#undef HAVE_STRNCASECMP + +/* Define if you have the strrchr function. */ +#undef HAVE_STRRCHR + +/* Define if you have the strsignal function. */ +#undef HAVE_STRSIGNAL + +/* Define if you have the strstr function. */ +#undef HAVE_STRSTR + +/* Define if you have the strtod function. */ +#undef HAVE_STRTOD + +/* Define if you have the strtol function. */ +#undef HAVE_STRTOL + +/* Define if you have the strtoul function. */ +#undef HAVE_STRTOUL + +/* Define if you have the sysconf function. */ +#undef HAVE_SYSCONF + +/* Define if you have the times function. */ +#undef HAVE_TIMES + +/* Define if you have the tmpnam function. */ +#undef HAVE_TMPNAM + +/* Define if you have the vasprintf function. */ +#undef HAVE_VASPRINTF + +/* Define if you have the vfprintf function. */ +#undef HAVE_VFPRINTF + +/* Define if you have the vprintf function. */ +#undef HAVE_VPRINTF + +/* Define if you have the vsprintf function. */ +#undef HAVE_VSPRINTF + +/* Define if you have the waitpid function. */ +#undef HAVE_WAITPID + +/* Define if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define if you have the <sys/file.h> header file. */ +#undef HAVE_SYS_FILE_H + +/* Define if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define if you have the <sys/resource.h> header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H diff --git a/gnu/lib/libiberty/src/config.table b/gnu/lib/libiberty/src/config.table new file mode 100644 index 00000000000..4e33746164c --- /dev/null +++ b/gnu/lib/libiberty/src/config.table @@ -0,0 +1,61 @@ +case "${host}" in + rs6000-ibm-aix3.1 | rs6000-ibm-aix) + frag=mh-aix ;; + *-*-cxux7*) frag=mh-cxux7 ;; + *-*-freebsd2.1.*) frag=mh-fbsd21 ;; + *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; + i370-*-opened*) frag=mh-openedition ;; + i[345]86-*-windows*) frag=mh-windows ;; + *-*-beos*) frag=mh-beos ;; +esac + +frags=$frag + +# If they didn't specify --enable-shared, don't generate shared libs. +case "${enable_shared}" in + yes) shared=yes ;; + no) shared=no ;; + "") shared=no ;; + *) shared=yes ;; +esac +if [ "${shared}" = "yes" ]; then + case "${host}" in + *-*-cygwin*) ;; + alpha*-*-linux*) frags="${frags} ../../config/mh-elfalphapic" ;; + arm*-*-*) frags="${frags} ../../config/mh-armpic" ;; + hppa*-*-*) frags="${frags} ../../config/mh-papic" ;; + i[3456]86-*-*) frags="${frags} ../../config/mh-x86pic" ;; + powerpc*-*-aix*) ;; + powerpc*-*-*) frags="${frags} ../../config/mh-ppcpic" ;; + *-*-*) frags="${frags} ../../config/mh-${host_cpu}pic" ;; + esac +fi + +echo "# Warning: this fragment is automatically generated" > temp-frag + +for frag in ${frags}; do + case ${frag} in + ../* ) + if [ ${srcdir} = . ]; then + [ -n "${with_target_subdir}" ] && frag=../${frag} + [ -n "${with_multisrctop}" ] && frag=${with_multisrctop}${frag} + fi + ;; + esac + frag=${srcdir}/${xsrcdir}config/$frag + if [ -f ${frag} ]; then + echo "Appending ${frag} to xhost-mkfrag" + echo "# Following fragment copied from ${frag}" >> temp-frag + cat ${frag} >> temp-frag + fi +done + +# record if we want to build shared libs. +if [ "${shared}" = "yes" ]; then + echo enable_shared = yes >> temp-frag +else + echo enable_shared = no >> temp-frag +fi + +frag=xhost-mkfrag +${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag diff --git a/gnu/lib/libiberty/src/config/mh-aix b/gnu/lib/libiberty/src/config/mh-aix new file mode 100644 index 00000000000..6b645058fa9 --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-aix @@ -0,0 +1,9 @@ +# This file is only needed by AIX 3.1. +HDEFINES = -D__IEEE_BIG_ENDIAN + +# Most releases of AIX 3.1 include an incorrect internal version of copysign +# in libc.a for use by some libc public functions including modf. The public +# version of copysign in libm.a is usable. For the sake of libg++ (which +# uses modf), we add copysign here. Supposedly, this problem is fixed in AIX +# 3.1.8 and above, including all releases of AIX 3.2. +EXTRA_OFILES = copysign.o diff --git a/gnu/lib/libiberty/src/config/mh-beos b/gnu/lib/libiberty/src/config/mh-beos new file mode 100644 index 00000000000..9b75e7d3372 --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-beos @@ -0,0 +1,7 @@ +# Host makefile fragment for BeOS + +# This is a temporary hack until the wimpy default 64k stack +# limit in BeOS is either increased or made user settable somehow. +# This probably won't happen until after the DR9 release. + +EXTRA_OFILES = alloca.o diff --git a/gnu/lib/libiberty/src/config/mh-cxux7 b/gnu/lib/libiberty/src/config/mh-cxux7 new file mode 100644 index 00000000000..a924b0853fc --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-cxux7 @@ -0,0 +1 @@ +HDEFINES = -DHARRIS_FLOAT_FORMAT diff --git a/gnu/lib/libiberty/src/config/mh-fbsd21 b/gnu/lib/libiberty/src/config/mh-fbsd21 new file mode 100644 index 00000000000..1375a780bef --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-fbsd21 @@ -0,0 +1 @@ +EXTRA_OFILES=vasprintf.o diff --git a/gnu/lib/libiberty/src/config/mh-openedition b/gnu/lib/libiberty/src/config/mh-openedition new file mode 100644 index 00000000000..6e8e354be4a --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-openedition @@ -0,0 +1,3 @@ +HDEFINES = -D_ALL_SOURCE +CC=c89 + diff --git a/gnu/lib/libiberty/src/config/mh-windows b/gnu/lib/libiberty/src/config/mh-windows new file mode 100644 index 00000000000..3ff5f794e9f --- /dev/null +++ b/gnu/lib/libiberty/src/config/mh-windows @@ -0,0 +1 @@ +EXTRA_OFILES=asprintf.o strcasecmp.o strncasecmp.o vasprintf.o diff --git a/gnu/lib/libiberty/src/configure b/gnu/lib/libiberty/src/configure new file mode 100644 index 00000000000..02c826d929e --- /dev/null +++ b/gnu/lib/libiberty/src/configure @@ -0,0 +1,2953 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --with-target-subdir=SUBDIR Configuring in a subdirectory" +ac_help="$ac_help + --with-cross-host=HOST Configuring with a cross compiler" +ac_help="$ac_help + --with-newlib Configuring with newlib" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +# Check whether --with-target-subdir or --without-target-subdir was given. +if test "${with_target_subdir+set}" = set; then + withval="$with_target_subdir" + : +fi + +# Check whether --with-cross-host or --without-cross-host was given. +if test "${with_cross_host+set}" = set; then + withval="$with_cross_host" + : +fi + +# Check whether --with-newlib or --without-newlib was given. +if test "${with_newlib+set}" = set; then + withval="$with_newlib" + : +fi + + +if test "${srcdir}" = "."; then + if test -z "${with_target_subdir}"; then + libiberty_topdir="${srcdir}/.." + else + if test "${with_target_subdir}" != "."; then + libiberty_topdir="${srcdir}/${with_multisrctop}../.." + else + libiberty_topdir="${srcdir}/${with_multisrctop}.." + fi + fi +else + libiberty_topdir="${srcdir}/.." +fi +ac_aux_dir= +for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:591: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + + + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:614: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:640: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:672: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:704: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:750: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:780: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:829: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_libiberty_warn_cflags='-W -Wall -Wtraditional' + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:854: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + ac_libiberty_warn_cflags= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + + +echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 +echo "configure:884: checking for POSIXized ISC" >&5 +if test -d /etc/conf/kconfig.d && + grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 +then + echo "$ac_t""yes" 1>&6 + ISC=yes # If later tests want to check for ISC. + cat >> confdefs.h <<\EOF +#define _POSIX_SOURCE 1 +EOF + + if test "$GCC" = yes; then + CC="$CC -posix" + else + CC="$CC -Xp" + fi +else + echo "$ac_t""no" 1>&6 + ISC= +fi + + + + + + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:922: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +. ${srcdir}/config.table +host_makefile_frag=${frag} + + +# It's OK to check for header files. Although the compiler may not be +# able to link anything, it had better be able to at least compile +# something. +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:983: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 998 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 1015 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 1032 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1038: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1066: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1071 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 +echo "configure:1103: checking for sys/wait.h that is POSIX.1 compatible" >&5 +if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1108 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +#endif +#ifndef WIFEXITED +#define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif +int main() { +int s; +wait (&s); +s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; +; return 0; } +EOF +if { (eval echo configure:1124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_header_sys_wait_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_sys_wait_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 +if test $ac_cv_header_sys_wait_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_SYS_WAIT_H 1 +EOF + +fi + + +# This is the list of functions which libiberty will provide if they +# are not available on the host. + +funcs="asprintf" +funcs="$funcs atexit" +funcs="$funcs basename" +funcs="$funcs bcmp" +funcs="$funcs bcopy" +funcs="$funcs bzero" +funcs="$funcs calloc" +funcs="$funcs clock" +funcs="$funcs getcwd" +funcs="$funcs getpagesize" +funcs="$funcs index" +funcs="$funcs insque" +funcs="$funcs memchr" +funcs="$funcs memcmp" +funcs="$funcs memcpy" +funcs="$funcs memmove" +funcs="$funcs memset" +funcs="$funcs mkstemps" +funcs="$funcs putenv" +funcs="$funcs random" +funcs="$funcs rename" +funcs="$funcs rindex" +funcs="$funcs setenv" +funcs="$funcs sigsetmask" +funcs="$funcs strcasecmp" +funcs="$funcs strchr" +funcs="$funcs strdup" +funcs="$funcs strncasecmp" +funcs="$funcs strrchr" +funcs="$funcs strstr" +funcs="$funcs strtod" +funcs="$funcs strtol" +funcs="$funcs strtoul" +funcs="$funcs tmpnam" +funcs="$funcs vasprintf" +funcs="$funcs vfprintf" +funcs="$funcs vprintf" +funcs="$funcs vsprintf" +funcs="$funcs waitpid" + +# Also in the old function.def file: alloca, vfork, getopt. + +vars="sys_errlist sys_nerr sys_siglist" + +checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" + +# These are neither executed nor required, but they help keep +# autoheader happy without adding a bunch of text to acconfig.h. +if test "x" = "y"; then + for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1200: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1205 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy memmove +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1255: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1260 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in memset putenv random rename rindex sigsetmask strcasecmp +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1310: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1315 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in setenv strchr strdup strncasecmp strrchr strstr strtod strtol +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1365: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1370 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1420: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1425 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + cat >> confdefs.h <<\EOF +#define HAVE_SYS_ERRLIST 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_SYS_NERR 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_SYS_SIGLIST 1 +EOF + + for ac_func in getrusage on_exit psignal strerror strsignal sysconf times +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1487: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1492 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in sbrk gettimeofday +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1542: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1547 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +fi + +# For each of these functions, if the host does not provide the +# function we want to put FN.o in LIBOBJS, and if the host does +# provide the function, we want to define HAVE_FN in config.h. Also, +# if the host does not provide alloca, we set ALLOCA to alloca.o + +setobjs= +CHECK= +if test -n "${with_target_subdir}"; then + + # We are being configured as a target library. AC_REPLACE_FUNCS + # may not work correctly, because the compiler may not be able to + # link executables. Note that we may still be being configured + # native. + + # If we are being configured for newlib, we know which functions + # newlib provide and which ones we will be expected to provide. + + if test "x${with_newlib}" = "xyes"; then + ALLOCA="alloca.o" + LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o" + + for f in $funcs; do + case "$f" in + asprintf | basename | insque | random | strdup | vasprintf) + ;; + *) + n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $n 1 +EOF + + ;; + esac + done + + # newlib doesnt provide any of the variables in $vars, so we + # dont have to check them here. + + # Of the functions in $checkfuncs, newlib only has strerror. + cat >> confdefs.h <<\EOF +#define HAVE_STRERROR 1 +EOF + + + setobjs=yes + + fi + +else + + # Not a target library, so we set things up to run the test suite. + CHECK=check-cplus-dem + +fi + + + +if test -z "${setobjs}"; then + case "${host}" in + + *-*-vxworks*) + # Handle VxWorks configuration specially, since on VxWorks the + # libraries are actually on the target board, not in the file + # system. + LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o" + LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o" + for f in $funcs; do + case "$f" in + basename | getpagesize | insque | random | strcasecmp) + ;; + strncasecmp | strdup | vfork | waitpid | vasprintf) + ;; + *) + n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $n 1 +EOF + + ;; + esac + done + + # VxWorks doesn't provide any of the variables in $vars, so we + # don't have to check them here. + + # Of the functions in $checkfuncs, VxWorks only has strerror. + cat >> confdefs.h <<\EOF +#define HAVE_STRERROR 1 +EOF + + + setobjs=yes + ;; + + esac +fi + +if test -z "${setobjs}"; then + + case "${host}" in + + *-*-cygwin*) + # The Cygwin library actually uses a couple of files from + # libiberty when it is built. If we are building a native + # Cygwin, and we run the tests, we will appear to have these + # files. However, when we go on to build winsup, we will wind up + # with a library which does not have the files, since they should + # have come from libiberty. + + # We handle this by removing the functions the winsup library + # provides from our shell variables, so that they appear to be + # missing. + + funcs="`echo $funcs | sed -e 's/random//'`" + LIBOBJS="$LIBOBJS random.o" + vars="`echo $vars | sed -e 's/sys_siglist//'`" + checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" + ;; + + *-*-mingw32*) + # Under mingw32, sys_nerr and sys_errlist exist, but they are + # macros, so the test below won't find them. + vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`" + cat >> confdefs.h <<\EOF +#define HAVE_SYS_NERR 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_SYS_ERRLIST 1 +EOF + + ;; + + *-*-uwin*) + # Under some versions of uwin, vfork is notoriously buggy and the test + # can hang configure; on other versions, vfork exists just as a stub. + # FIXME: This should be removed once vfork in uwin's runtime is fixed. + ac_cv_func_vfork_works=no + # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are + # macros (actually, these are imported from a DLL, but the end effect + # is the same), so the test below won't find them. + cat >> confdefs.h <<\EOF +#define HAVE_SYS_NERR 1 +EOF + + cat >> confdefs.h <<\EOF +#define HAVE_SYS_ERRLIST 1 +EOF + + ;; + + esac + + # We haven't set the list of objects yet. Use the standard autoconf + # tests. This will only work if the compiler works. + echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1752: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext << EOF + +#line 1763 "configure" +#include "confdefs.h" + +main(){return(0);} +EOF +if { (eval echo configure:1768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1794: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + + for ac_func in $funcs +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1801: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1806 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" +fi +done + + + + case "${host}" in + *-*-interix) + # On Interix, it wrongly concludes that the MSVC compiler supports alloca. + # (MSVC does on Win32, not on Interix.) + # This should be temporary. + + ac_cv_header_alloca_h=no + ac_cv_func_alloca_works=no + ALLOCA=alloca.o + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + cat >> confdefs.h <<EOF +#define STACK_DIRECTION -1 +EOF + ;; + *) + # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 +echo "configure:1876: checking for working alloca.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1881 "configure" +#include "confdefs.h" +#include <alloca.h> +int main() { +char *p = alloca(2 * sizeof(int)); +; return 0; } +EOF +if { (eval echo configure:1888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_header_alloca_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_alloca_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 +if test $ac_cv_header_alloca_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA_H 1 +EOF + +fi + +echo $ac_n "checking for alloca""... $ac_c" 1>&6 +echo "configure:1909: checking for alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1914 "configure" +#include "confdefs.h" + +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int main() { +char *p = (char *) alloca(1); +; return 0; } +EOF +if { (eval echo configure:1942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_alloca_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_alloca_works=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 +if test $ac_cv_func_alloca_works = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA 1 +EOF + +fi + +if test $ac_cv_func_alloca_works = no; then + # The SVR3 libPW and SVR4 libucb both contain incompatible functions + # that cause trouble. Some versions do not even contain alloca or + # contain a buggy version. If you still want to use their alloca, + # use ar to extract alloca.o from them instead of compiling alloca.c. + ALLOCA=alloca.${ac_objext} + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + + +echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 +echo "configure:1974: checking whether alloca needs Cray hooks" >&5 +if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1979 "configure" +#include "confdefs.h" +#if defined(CRAY) && ! defined(CRAY2) +webecray +#else +wenotbecray +#endif + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "webecray" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_os_cray=yes +else + rm -rf conftest* + ac_cv_os_cray=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_os_cray" 1>&6 +if test $ac_cv_os_cray = yes; then +for ac_func in _getb67 GETB67 getb67; do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2004: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2009 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<EOF +#define CRAY_STACKSEG_END $ac_func +EOF + + break +else + echo "$ac_t""no" 1>&6 +fi + +done +fi + +echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 +echo "configure:2059: checking stack direction for C alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat > conftest.$ac_ext <<EOF +#line 2067 "configure" +#include "confdefs.h" +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} +main () +{ + exit (find_stack_direction() < 0); +} +EOF +if { (eval echo configure:2086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_stack_direction=1 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_stack_direction=-1 +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 +cat >> confdefs.h <<EOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +EOF + +fi + + ;; + esac + + echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:2111: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2116 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2124: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 2141 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 2159 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 2180 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:2191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +echo "configure:2215: checking for pid_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2220 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_pid_t=yes +else + rm -rf conftest* + ac_cv_type_pid_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_pid_t" 1>&6 +if test $ac_cv_type_pid_t = no; then + cat >> confdefs.h <<\EOF +#define pid_t int +EOF + +fi + +ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +echo "configure:2249: checking for vfork.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2254 "configure" +#include "confdefs.h" +#include <vfork.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2259: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VFORK_H 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working vfork""... $ac_c" 1>&6 +echo "configure:2284: checking for working vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + echo $ac_n "checking for vfork""... $ac_c" 1>&6 +echo "configure:2290: checking for vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2295 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char vfork(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vfork(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vfork) || defined (__stub___vfork) +choke me +#else +vfork(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vfork=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vfork=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + +ac_cv_func_vfork_works=$ac_cv_func_vfork +else + cat > conftest.$ac_ext <<EOF +#line 2340 "configure" +#include "confdefs.h" +/* Thanks to Paul Eggert for this test. */ +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. + The compiler is told about this with #include <vfork.h>, + but some compilers (e.g. gcc -O) don't grok <vfork.h>. + Test for this by using a static variable whose address + is put into a register that is clobbered by the vfork. */ +static +#ifdef __cplusplus +sparc_address_test (int arg) +#else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} +main() { + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. + This test uses lots of local variables, at least + as many local variables as main has allocated so far + including compiler temporaries. 4 locals are enough for + gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. + A buggy compiler should reuse the register of parent + for one of the local variables, since it will think that + parent can't possibly be used any more in this routine. + Assigning to the local variable will thus munge parent + in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), + vfork doesn't separate parent from child file descriptors. + If the child closes a descriptor before it execs or exits, + this munges the parent's descriptor as well. + Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +EOF +if { (eval echo configure:2435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_vfork_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_vfork_works=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 +if test $ac_cv_func_vfork_works = no; then + cat >> confdefs.h <<\EOF +#define vfork fork +EOF + +fi + + if test $ac_cv_func_vfork_works = no; then + LIBOBJS="$LIBOBJS vfork.o" + fi + for v in $vars; do + echo $ac_n "checking for $v""... $ac_c" 1>&6 +echo "configure:2462: checking for $v" >&5 + if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2467 "configure" +#include "confdefs.h" +int *p; +int main() { +extern int $v; p = &$v; +; return 0; } +EOF +if { (eval echo configure:2474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "libiberty_cv_var_$v=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "libiberty_cv_var_$v=no" +fi +rm -f conftest* +fi + + if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then + echo "$ac_t""yes" 1>&6 + n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $n 1 +EOF + + else + echo "$ac_t""no" 1>&6 + fi + done + for ac_func in $checkfuncs +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2500: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2505 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +fi + +# Install a library built with a cross compiler in $(tooldir) rather +# than $(libdir). +if test -z "${with_cross_host}"; then + INSTALL_DEST=libdir +else + INSTALL_DEST=tooldir +fi + + +# We need multilib support, but only if configuring for the target. +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g +s%@CC@%$CC%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +/@host_makefile_frag@/r $host_makefile_frag +s%@host_makefile_frag@%%g +s%@CPP@%$CPP%g +s%@CHECK@%$CHECK%g +s%@LIBOBJS@%$LIBOBJS%g +s%@ALLOCA@%$ALLOCA%g +s%@INSTALL_DEST@%$INSTALL_DEST%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h:config.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF +cat >> $CONFIG_STATUS <<EOF +srcdir=${srcdir} +host=${host} +target=${target} +with_target_subdir=${with_target_subdir} +with_multisubdir=${with_multisubdir} +ac_configure_args="--enable-multilib ${ac_configure_args}" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libiberty_topdir=${libiberty_topdir} + +EOF +cat >> $CONFIG_STATUS <<\EOF +test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h +if test -n "$CONFIG_FILES"; then + if test -n "${with_target_subdir}"; then + # FIXME: We shouldn't need to set ac_file + ac_file=Makefile + . ${libiberty_topdir}/config-ml.in + fi +fi +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/gnu/lib/libiberty/src/configure.in b/gnu/lib/libiberty/src/configure.in new file mode 100644 index 00000000000..cc1b2c2082b --- /dev/null +++ b/gnu/lib/libiberty/src/configure.in @@ -0,0 +1,382 @@ +dnl Process this file with autoconf to produce a configure script + +AC_PREREQ(2.13) +AC_INIT(pexecute.c) + +dnl We use these options to decide which functions to include. +AC_ARG_WITH(target-subdir, +[ --with-target-subdir=SUBDIR Configuring in a subdirectory]) +AC_ARG_WITH(cross-host, +[ --with-cross-host=HOST Configuring with a cross compiler]) +AC_ARG_WITH(newlib, +[ --with-newlib Configuring with newlib]) + +if test "${srcdir}" = "."; then + if test -z "${with_target_subdir}"; then + libiberty_topdir="${srcdir}/.." + else + if test "${with_target_subdir}" != "."; then + libiberty_topdir="${srcdir}/${with_multisrctop}../.." + else + libiberty_topdir="${srcdir}/${with_multisrctop}.." + fi + fi +else + libiberty_topdir="${srcdir}/.." +fi +AC_CONFIG_AUX_DIR($libiberty_topdir) + +AC_CANONICAL_HOST + +dnl When we start using automake: +dnl AM_INIT_AUTOMAKE(libiberty, 1.0) + +dnl These must be called before AM_PROG_LIBTOOL, because it may want +dnl to call AC_CHECK_PROG. +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_PROVIDE([AC_PROG_CC]) +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_libiberty_warn_cflags='-W -Wall -Wtraditional' +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + ac_libiberty_warn_cflags= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) +AC_SUBST(ac_libiberty_warn_cflags) + +LIB_AC_PROG_CC + +AC_ISC_POSIX + +dnl When we start using libtool: +dnl Default to a non shared library. This may be overridden by the +dnl configure option --enable-shared. +dnl AM_DISABLE_SHARED + +dnl When we start using libtool: +dnl AM_PROG_LIBTOOL + +dnl When we start using automake: +dnl AM_CONFIG_HEADER(config.h:config.in) +AC_CONFIG_HEADER(config.h:config.in) + +dnl When we start using automake: +dnl AM_MAINTAINER_MODE +dnl AC_EXEEXT + +dnl When we start using automake: +dnl AM_PROG_INSTALL +AC_PROG_INSTALL + +. ${srcdir}/config.table +host_makefile_frag=${frag} +AC_SUBST_FILE(host_makefile_frag) + +# It's OK to check for header files. Although the compiler may not be +# able to link anything, it had better be able to at least compile +# something. +AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h) +AC_HEADER_SYS_WAIT + +# This is the list of functions which libiberty will provide if they +# are not available on the host. + +funcs="asprintf" +funcs="$funcs atexit" +funcs="$funcs basename" +funcs="$funcs bcmp" +funcs="$funcs bcopy" +funcs="$funcs bzero" +funcs="$funcs calloc" +funcs="$funcs clock" +funcs="$funcs getcwd" +funcs="$funcs getpagesize" +funcs="$funcs index" +funcs="$funcs insque" +funcs="$funcs memchr" +funcs="$funcs memcmp" +funcs="$funcs memcpy" +funcs="$funcs memmove" +funcs="$funcs memset" +funcs="$funcs mkstemps" +funcs="$funcs putenv" +funcs="$funcs random" +funcs="$funcs rename" +funcs="$funcs rindex" +funcs="$funcs setenv" +funcs="$funcs sigsetmask" +funcs="$funcs strcasecmp" +funcs="$funcs strchr" +funcs="$funcs strdup" +funcs="$funcs strncasecmp" +funcs="$funcs strrchr" +funcs="$funcs strstr" +funcs="$funcs strtod" +funcs="$funcs strtol" +funcs="$funcs strtoul" +funcs="$funcs tmpnam" +funcs="$funcs vasprintf" +funcs="$funcs vfprintf" +funcs="$funcs vprintf" +funcs="$funcs vsprintf" +funcs="$funcs waitpid" + +# Also in the old function.def file: alloca, vfork, getopt. + +vars="sys_errlist sys_nerr sys_siglist" + +checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" + +# These are neither executed nor required, but they help keep +# autoheader happy without adding a bunch of text to acconfig.h. +if test "x" = "y"; then + AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bzero calloc clock getcwd) + AC_CHECK_FUNCS(getpagesize index insque mkstemps memchr memcmp memcpy memmove) + AC_CHECK_FUNCS(memset putenv random rename rindex sigsetmask strcasecmp) + AC_CHECK_FUNCS(setenv strchr strdup strncasecmp strrchr strstr strtod strtol) + AC_CHECK_FUNCS(strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid) + AC_DEFINE(HAVE_SYS_ERRLIST) + AC_DEFINE(HAVE_SYS_NERR) + AC_DEFINE(HAVE_SYS_SIGLIST) + AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times) + AC_CHECK_FUNCS(sbrk gettimeofday) +fi + +# For each of these functions, if the host does not provide the +# function we want to put FN.o in LIBOBJS, and if the host does +# provide the function, we want to define HAVE_FN in config.h. Also, +# if the host does not provide alloca, we set ALLOCA to alloca.o + +setobjs= +CHECK= +if test -n "${with_target_subdir}"; then + + # We are being configured as a target library. AC_REPLACE_FUNCS + # may not work correctly, because the compiler may not be able to + # link executables. Note that we may still be being configured + # native. + + # If we are being configured for newlib, we know which functions + # newlib provide and which ones we will be expected to provide. + + if test "x${with_newlib}" = "xyes"; then + ALLOCA="alloca.o" + LIBOBJS="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o" + + for f in $funcs; do + case "$f" in + asprintf | basename | insque | random | strdup | vasprintf) + ;; + *) + n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + AC_DEFINE_UNQUOTED($n) + ;; + esac + done + + # newlib doesnt provide any of the variables in $vars, so we + # dont have to check them here. + + # Of the functions in $checkfuncs, newlib only has strerror. + AC_DEFINE(HAVE_STRERROR) + + setobjs=yes + + fi + +else + + # Not a target library, so we set things up to run the test suite. + CHECK=check-cplus-dem + +fi + +AC_SUBST(CHECK) + +if test -z "${setobjs}"; then + case "${host}" in + + *-*-vxworks*) + # Handle VxWorks configuration specially, since on VxWorks the + # libraries are actually on the target board, not in the file + # system. + LIBOBJS="basename.o getpagesize.o insque.o random.o strcasecmp.o" + LIBOBJS="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o" + for f in $funcs; do + case "$f" in + basename | getpagesize | insque | random | strcasecmp) + ;; + strncasecmp | strdup | vfork | waitpid | vasprintf) + ;; + *) + n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + AC_DEFINE_UNQUOTED($n) + ;; + esac + done + + # VxWorks doesn't provide any of the variables in $vars, so we + # don't have to check them here. + + # Of the functions in $checkfuncs, VxWorks only has strerror. + AC_DEFINE(HAVE_STRERROR) + + setobjs=yes + ;; + + esac +fi + +if test -z "${setobjs}"; then + + case "${host}" in + + *-*-cygwin*) + # The Cygwin library actually uses a couple of files from + # libiberty when it is built. If we are building a native + # Cygwin, and we run the tests, we will appear to have these + # files. However, when we go on to build winsup, we will wind up + # with a library which does not have the files, since they should + # have come from libiberty. + + # We handle this by removing the functions the winsup library + # provides from our shell variables, so that they appear to be + # missing. + + funcs="`echo $funcs | sed -e 's/random//'`" + LIBOBJS="$LIBOBJS random.o" + vars="`echo $vars | sed -e 's/sys_siglist//'`" + checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`" + ;; + + *-*-mingw32*) + # Under mingw32, sys_nerr and sys_errlist exist, but they are + # macros, so the test below won't find them. + vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`" + AC_DEFINE(HAVE_SYS_NERR) + AC_DEFINE(HAVE_SYS_ERRLIST) + ;; + + *-*-uwin*) + # Under some versions of uwin, vfork is notoriously buggy and the test + # can hang configure; on other versions, vfork exists just as a stub. + # FIXME: This should be removed once vfork in uwin's runtime is fixed. + ac_cv_func_vfork_works=no + # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are + # macros (actually, these are imported from a DLL, but the end effect + # is the same), so the test below won't find them. + AC_DEFINE(HAVE_SYS_NERR) + AC_DEFINE(HAVE_SYS_ERRLIST) + ;; + + esac + + # We haven't set the list of objects yet. Use the standard autoconf + # tests. This will only work if the compiler works. + AC_PROG_CC_WORKS + AC_REPLACE_FUNCS($funcs) + + case "${host}" in + *-*-interix) + # On Interix, it wrongly concludes that the MSVC compiler supports alloca. + # (MSVC does on Win32, not on Interix.) + # This should be temporary. + + ac_cv_header_alloca_h=no + ac_cv_func_alloca_works=no + ALLOCA=alloca.o + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + cat >> confdefs.h <<EOF +#define STACK_DIRECTION -1 +EOF + ;; + *) + AC_FUNC_ALLOCA + ;; + esac + + AC_FUNC_VFORK + if test $ac_cv_func_vfork_works = no; then + LIBOBJS="$LIBOBJS vfork.o" + fi + for v in $vars; do + AC_MSG_CHECKING([for $v]) + AC_CACHE_VAL(libiberty_cv_var_$v, + [AC_TRY_LINK([int *p;], [extern int $v; p = &$v;], + [eval "libiberty_cv_var_$v=yes"], + [eval "libiberty_cv_var_$v=no"])]) + if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then + AC_MSG_RESULT(yes) + n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + AC_DEFINE_UNQUOTED($n) + else + AC_MSG_RESULT(no) + fi + done + AC_CHECK_FUNCS($checkfuncs) +fi + +# Install a library built with a cross compiler in $(tooldir) rather +# than $(libdir). +if test -z "${with_cross_host}"; then + INSTALL_DEST=libdir +else + INSTALL_DEST=tooldir +fi +AC_SUBST(INSTALL_DEST) + +# We need multilib support, but only if configuring for the target. +AC_OUTPUT(Makefile testsuite/Makefile, +[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h +if test -n "$CONFIG_FILES"; then + if test -n "${with_target_subdir}"; then + # FIXME: We shouldn't need to set ac_file + ac_file=Makefile + . ${libiberty_topdir}/config-ml.in + fi +fi], +srcdir=${srcdir} +host=${host} +target=${target} +with_target_subdir=${with_target_subdir} +with_multisubdir=${with_multisubdir} +ac_configure_args="--enable-multilib ${ac_configure_args}" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libiberty_topdir=${libiberty_topdir} +) diff --git a/gnu/lib/libiberty/src/copysign.c b/gnu/lib/libiberty/src/copysign.c new file mode 100644 index 00000000000..0b5f8c3d9df --- /dev/null +++ b/gnu/lib/libiberty/src/copysign.c @@ -0,0 +1,140 @@ +#include <ansidecl.h> + +#ifdef __IEEE_BIG_ENDIAN + +typedef union +{ + double value; + struct + { + unsigned int sign : 1; + unsigned int exponent: 11; + unsigned int fraction0:4; + unsigned int fraction1:16; + unsigned int fraction2:16; + unsigned int fraction3:16; + + } number; + struct + { + unsigned int sign : 1; + unsigned int exponent: 11; + unsigned int quiet:1; + unsigned int function0:3; + unsigned int function1:16; + unsigned int function2:16; + unsigned int function3:16; + } nan; + struct + { + unsigned long msw; + unsigned long lsw; + } parts; + long aslong[2]; +} __ieee_double_shape_type; + +#endif + +#ifdef __IEEE_LITTLE_ENDIAN + +typedef union +{ + double value; + struct + { +#ifdef __SMALL_BITFIELDS + unsigned int fraction3:16; + unsigned int fraction2:16; + unsigned int fraction1:16; + unsigned int fraction0: 4; +#else + unsigned int fraction1:32; + unsigned int fraction0:20; +#endif + unsigned int exponent :11; + unsigned int sign : 1; + } number; + struct + { +#ifdef __SMALL_BITFIELDS + unsigned int function3:16; + unsigned int function2:16; + unsigned int function1:16; + unsigned int function0:3; +#else + unsigned int function1:32; + unsigned int function0:19; +#endif + unsigned int quiet:1; + unsigned int exponent: 11; + unsigned int sign : 1; + } nan; + struct + { + unsigned long lsw; + unsigned long msw; + } parts; + + long aslong[2]; + +} __ieee_double_shape_type; + +#endif + +#ifdef __IEEE_BIG_ENDIAN +typedef union +{ + float value; + struct + { + unsigned int sign : 1; + unsigned int exponent: 8; + unsigned int fraction0: 7; + unsigned int fraction1: 16; + } number; + struct + { + unsigned int sign:1; + unsigned int exponent:8; + unsigned int quiet:1; + unsigned int function0:6; + unsigned int function1:16; + } nan; + long p1; + +} __ieee_float_shape_type; +#endif + +#ifdef __IEEE_LITTLE_ENDIAN +typedef union +{ + float value; + struct + { + unsigned int fraction0: 7; + unsigned int fraction1: 16; + unsigned int exponent: 8; + unsigned int sign : 1; + } number; + struct + { + unsigned int function1:16; + unsigned int function0:6; + unsigned int quiet:1; + unsigned int exponent:8; + unsigned int sign:1; + } nan; + long p1; + +} __ieee_float_shape_type; +#endif + + +double DEFUN(copysign, (x, y), double x AND double y) +{ + __ieee_double_shape_type a,b; + b.value = y; + a.value = x; + a.number.sign =b.number.sign; + return a.value; +} diff --git a/gnu/lib/libiberty/src/cplus-dem.c b/gnu/lib/libiberty/src/cplus-dem.c new file mode 100644 index 00000000000..52249d2b580 --- /dev/null +++ b/gnu/lib/libiberty/src/cplus-dem.c @@ -0,0 +1,4689 @@ +/* Demangler for GNU C++ + Copyright 1989, 91, 94, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. + Written by James Clark (jjc@jclark.uucp) + Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling + Modified by Satish Pai (pai@apollo.hp.com) for HP demangling + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* This file exports two functions; cplus_mangle_opname and cplus_demangle. + + This file imports xmalloc and xrealloc, which are like malloc and + realloc except that they generate a fatal error if there is no + available memory. */ + +/* This file lives in both GCC and libiberty. When making changes, please + try not to break either. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <ctype.h> +#include <sys/types.h> +#include <string.h> +#include <stdio.h> + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#else +char * malloc (); +char * realloc (); +#endif + +#include <demangle.h> +#undef CURRENT_DEMANGLING_STYLE +#define CURRENT_DEMANGLING_STYLE work->options + +#include "libiberty.h" + +#define min(X,Y) (((X) < (Y)) ? (X) : (Y)) + +/* A value at least one greater than the maximum number of characters + that will be output when using the `%d' format with `printf'. */ +#define INTBUF_SIZE 32 + +extern void fancy_abort PARAMS ((void)) ATTRIBUTE_NORETURN; + +static const char *mystrstr PARAMS ((const char *, const char *)); + +static const char * +mystrstr (s1, s2) + const char *s1, *s2; +{ + register const char *p = s1; + register int len = strlen (s2); + + for (; (p = strchr (p, *s2)) != 0; p++) + { + if (strncmp (p, s2, len) == 0) + { + return (p); + } + } + return (0); +} + +/* In order to allow a single demangler executable to demangle strings + using various common values of CPLUS_MARKER, as well as any specific + one set at compile time, we maintain a string containing all the + commonly used ones, and check to see if the marker we are looking for + is in that string. CPLUS_MARKER is usually '$' on systems where the + assembler can deal with that. Where the assembler can't, it's usually + '.' (but on many systems '.' is used for other things). We put the + current defined CPLUS_MARKER first (which defaults to '$'), followed + by the next most common value, followed by an explicit '$' in case + the value of CPLUS_MARKER is not '$'. + + We could avoid this if we could just get g++ to tell us what the actual + cplus marker character is as part of the debug information, perhaps by + ensuring that it is the character that terminates the gcc<n>_compiled + marker symbol (FIXME). */ + +#if !defined (CPLUS_MARKER) +#define CPLUS_MARKER '$' +#endif + +enum demangling_styles current_demangling_style = gnu_demangling; + +static char cplus_markers[] = { CPLUS_MARKER, '.', '$', '\0' }; + +static char char_str[2] = { '\000', '\000' }; + +void +set_cplus_marker_for_demangling (ch) + int ch; +{ + cplus_markers[0] = ch; +} + +typedef struct string /* Beware: these aren't required to be */ +{ /* '\0' terminated. */ + char *b; /* pointer to start of string */ + char *p; /* pointer after last character */ + char *e; /* pointer after end of allocated space */ +} string; + +/* Stuff that is shared between sub-routines. + Using a shared structure allows cplus_demangle to be reentrant. */ + +struct work_stuff +{ + int options; + char **typevec; + char **ktypevec; + char **btypevec; + int numk; + int numb; + int ksize; + int bsize; + int ntypes; + int typevec_size; + int constructor; + int destructor; + int static_type; /* A static member function */ + int temp_start; /* index in demangled to start of template args */ + int type_quals; /* The type qualifiers. */ + int dllimported; /* Symbol imported from a PE DLL */ + char **tmpl_argvec; /* Template function arguments. */ + int ntmpl_args; /* The number of template function arguments. */ + int forgetting_types; /* Nonzero if we are not remembering the types + we see. */ + string* previous_argument; /* The last function argument demangled. */ + int nrepeats; /* The number of times to repeat the previous + argument. */ +}; + +#define PRINT_ANSI_QUALIFIERS (work -> options & DMGL_ANSI) +#define PRINT_ARG_TYPES (work -> options & DMGL_PARAMS) + +static const struct optable +{ + const char *in; + const char *out; + int flags; +} optable[] = { + {"nw", " new", DMGL_ANSI}, /* new (1.92, ansi) */ + {"dl", " delete", DMGL_ANSI}, /* new (1.92, ansi) */ + {"new", " new", 0}, /* old (1.91, and 1.x) */ + {"delete", " delete", 0}, /* old (1.91, and 1.x) */ + {"vn", " new []", DMGL_ANSI}, /* GNU, pending ansi */ + {"vd", " delete []", DMGL_ANSI}, /* GNU, pending ansi */ + {"as", "=", DMGL_ANSI}, /* ansi */ + {"ne", "!=", DMGL_ANSI}, /* old, ansi */ + {"eq", "==", DMGL_ANSI}, /* old, ansi */ + {"ge", ">=", DMGL_ANSI}, /* old, ansi */ + {"gt", ">", DMGL_ANSI}, /* old, ansi */ + {"le", "<=", DMGL_ANSI}, /* old, ansi */ + {"lt", "<", DMGL_ANSI}, /* old, ansi */ + {"plus", "+", 0}, /* old */ + {"pl", "+", DMGL_ANSI}, /* ansi */ + {"apl", "+=", DMGL_ANSI}, /* ansi */ + {"minus", "-", 0}, /* old */ + {"mi", "-", DMGL_ANSI}, /* ansi */ + {"ami", "-=", DMGL_ANSI}, /* ansi */ + {"mult", "*", 0}, /* old */ + {"ml", "*", DMGL_ANSI}, /* ansi */ + {"amu", "*=", DMGL_ANSI}, /* ansi (ARM/Lucid) */ + {"aml", "*=", DMGL_ANSI}, /* ansi (GNU/g++) */ + {"convert", "+", 0}, /* old (unary +) */ + {"negate", "-", 0}, /* old (unary -) */ + {"trunc_mod", "%", 0}, /* old */ + {"md", "%", DMGL_ANSI}, /* ansi */ + {"amd", "%=", DMGL_ANSI}, /* ansi */ + {"trunc_div", "/", 0}, /* old */ + {"dv", "/", DMGL_ANSI}, /* ansi */ + {"adv", "/=", DMGL_ANSI}, /* ansi */ + {"truth_andif", "&&", 0}, /* old */ + {"aa", "&&", DMGL_ANSI}, /* ansi */ + {"truth_orif", "||", 0}, /* old */ + {"oo", "||", DMGL_ANSI}, /* ansi */ + {"truth_not", "!", 0}, /* old */ + {"nt", "!", DMGL_ANSI}, /* ansi */ + {"postincrement","++", 0}, /* old */ + {"pp", "++", DMGL_ANSI}, /* ansi */ + {"postdecrement","--", 0}, /* old */ + {"mm", "--", DMGL_ANSI}, /* ansi */ + {"bit_ior", "|", 0}, /* old */ + {"or", "|", DMGL_ANSI}, /* ansi */ + {"aor", "|=", DMGL_ANSI}, /* ansi */ + {"bit_xor", "^", 0}, /* old */ + {"er", "^", DMGL_ANSI}, /* ansi */ + {"aer", "^=", DMGL_ANSI}, /* ansi */ + {"bit_and", "&", 0}, /* old */ + {"ad", "&", DMGL_ANSI}, /* ansi */ + {"aad", "&=", DMGL_ANSI}, /* ansi */ + {"bit_not", "~", 0}, /* old */ + {"co", "~", DMGL_ANSI}, /* ansi */ + {"call", "()", 0}, /* old */ + {"cl", "()", DMGL_ANSI}, /* ansi */ + {"alshift", "<<", 0}, /* old */ + {"ls", "<<", DMGL_ANSI}, /* ansi */ + {"als", "<<=", DMGL_ANSI}, /* ansi */ + {"arshift", ">>", 0}, /* old */ + {"rs", ">>", DMGL_ANSI}, /* ansi */ + {"ars", ">>=", DMGL_ANSI}, /* ansi */ + {"component", "->", 0}, /* old */ + {"pt", "->", DMGL_ANSI}, /* ansi; Lucid C++ form */ + {"rf", "->", DMGL_ANSI}, /* ansi; ARM/GNU form */ + {"indirect", "*", 0}, /* old */ + {"method_call", "->()", 0}, /* old */ + {"addr", "&", 0}, /* old (unary &) */ + {"array", "[]", 0}, /* old */ + {"vc", "[]", DMGL_ANSI}, /* ansi */ + {"compound", ", ", 0}, /* old */ + {"cm", ", ", DMGL_ANSI}, /* ansi */ + {"cond", "?:", 0}, /* old */ + {"cn", "?:", DMGL_ANSI}, /* pseudo-ansi */ + {"max", ">?", 0}, /* old */ + {"mx", ">?", DMGL_ANSI}, /* pseudo-ansi */ + {"min", "<?", 0}, /* old */ + {"mn", "<?", DMGL_ANSI}, /* pseudo-ansi */ + {"nop", "", 0}, /* old (for operator=) */ + {"rm", "->*", DMGL_ANSI}, /* ansi */ + {"sz", "sizeof ", DMGL_ANSI} /* pseudo-ansi */ +}; + +/* These values are used to indicate the various type varieties. + They are all non-zero so that they can be used as `success' + values. */ +typedef enum type_kind_t +{ + tk_none, + tk_pointer, + tk_reference, + tk_integral, + tk_bool, + tk_char, + tk_real +} type_kind_t; + +#define STRING_EMPTY(str) ((str) -> b == (str) -> p) +#define PREPEND_BLANK(str) {if (!STRING_EMPTY(str)) \ + string_prepend(str, " ");} +#define APPEND_BLANK(str) {if (!STRING_EMPTY(str)) \ + string_append(str, " ");} +#define LEN_STRING(str) ( (STRING_EMPTY(str))?0:((str)->p - (str)->b)) + +/* The scope separator appropriate for the language being demangled. */ + +#define SCOPE_STRING(work) ((work->options & DMGL_JAVA) ? "." : "::") + +#define ARM_VTABLE_STRING "__vtbl__" /* Lucid/ARM virtual table prefix */ +#define ARM_VTABLE_STRLEN 8 /* strlen (ARM_VTABLE_STRING) */ + +/* Prototypes for local functions */ + +static char * +mop_up PARAMS ((struct work_stuff *, string *, int)); + +static void +squangle_mop_up PARAMS ((struct work_stuff *)); + +#if 0 +static int +demangle_method_args PARAMS ((struct work_stuff *, const char **, string *)); +#endif + +static char * +internal_cplus_demangle PARAMS ((struct work_stuff *, const char *)); + +static int +demangle_template_template_parm PARAMS ((struct work_stuff *work, + const char **, string *)); + +static int +demangle_template PARAMS ((struct work_stuff *work, const char **, string *, + string *, int, int)); + +static int +arm_pt PARAMS ((struct work_stuff *, const char *, int, const char **, + const char **)); + +static int +demangle_class_name PARAMS ((struct work_stuff *, const char **, string *)); + +static int +demangle_qualified PARAMS ((struct work_stuff *, const char **, string *, + int, int)); + +static int +demangle_class PARAMS ((struct work_stuff *, const char **, string *)); + +static int +demangle_fund_type PARAMS ((struct work_stuff *, const char **, string *)); + +static int +demangle_signature PARAMS ((struct work_stuff *, const char **, string *)); + +static int +demangle_prefix PARAMS ((struct work_stuff *, const char **, string *)); + +static int +gnu_special PARAMS ((struct work_stuff *, const char **, string *)); + +static int +arm_special PARAMS ((const char **, string *)); + +static void +string_need PARAMS ((string *, int)); + +static void +string_delete PARAMS ((string *)); + +static void +string_init PARAMS ((string *)); + +static void +string_clear PARAMS ((string *)); + +#if 0 +static int +string_empty PARAMS ((string *)); +#endif + +static void +string_append PARAMS ((string *, const char *)); + +static void +string_appends PARAMS ((string *, string *)); + +static void +string_appendn PARAMS ((string *, const char *, int)); + +static void +string_prepend PARAMS ((string *, const char *)); + +static void +string_prependn PARAMS ((string *, const char *, int)); + +static void +string_append_template_idx PARAMS ((string *, int)); + +static int +get_count PARAMS ((const char **, int *)); + +static int +consume_count PARAMS ((const char **)); + +static int +consume_count_with_underscores PARAMS ((const char**)); + +static int +demangle_args PARAMS ((struct work_stuff *, const char **, string *)); + +static int +demangle_nested_args PARAMS ((struct work_stuff*, const char**, string*)); + +static int +do_type PARAMS ((struct work_stuff *, const char **, string *)); + +static int +do_arg PARAMS ((struct work_stuff *, const char **, string *)); + +static void +demangle_function_name PARAMS ((struct work_stuff *, const char **, string *, + const char *)); + +static void +remember_type PARAMS ((struct work_stuff *, const char *, int)); + +static void +remember_Btype PARAMS ((struct work_stuff *, const char *, int, int)); + +static int +register_Btype PARAMS ((struct work_stuff *)); + +static void +remember_Ktype PARAMS ((struct work_stuff *, const char *, int)); + +static void +forget_types PARAMS ((struct work_stuff *)); + +static void +forget_B_and_K_types PARAMS ((struct work_stuff *)); + +static void +string_prepends PARAMS ((string *, string *)); + +static int +demangle_template_value_parm PARAMS ((struct work_stuff*, const char**, + string*, type_kind_t)); + +static int +do_hpacc_template_const_value PARAMS ((struct work_stuff *, const char **, string *)); + +static int +do_hpacc_template_literal PARAMS ((struct work_stuff *, const char **, string *)); + +static int +snarf_numeric_literal PARAMS ((const char **, string *)); + +/* There is a TYPE_QUAL value for each type qualifier. They can be + combined by bitwise-or to form the complete set of qualifiers for a + type. */ + +#define TYPE_UNQUALIFIED 0x0 +#define TYPE_QUAL_CONST 0x1 +#define TYPE_QUAL_VOLATILE 0x2 +#define TYPE_QUAL_RESTRICT 0x4 + +static int +code_for_qualifier PARAMS ((int)); + +static const char* +qualifier_string PARAMS ((int)); + +static const char* +demangle_qualifier PARAMS ((int)); + +static int +demangle_expression PARAMS ((struct work_stuff *, const char **, string *, + type_kind_t)); + +static int +demangle_integral_value PARAMS ((struct work_stuff *, const char **, + string *)); + +static int +demangle_real_value PARAMS ((struct work_stuff *, const char **, string *)); + +static void +demangle_arm_hp_template PARAMS ((struct work_stuff *, const char **, int, + string *)); + +static void +recursively_demangle PARAMS ((struct work_stuff *, const char **, string *, + int)); + +/* Translate count to integer, consuming tokens in the process. + Conversion terminates on the first non-digit character. + + Trying to consume something that isn't a count results in no + consumption of input and a return of -1. + + Overflow consumes the rest of the digits, and returns -1. */ + +static int +consume_count (type) + const char **type; +{ + int count = 0; + + if (! isdigit ((unsigned char)**type)) + return -1; + + while (isdigit ((unsigned char)**type)) + { + count *= 10; + + /* Check for overflow. + We assume that count is represented using two's-complement; + no power of two is divisible by ten, so if an overflow occurs + when multiplying by ten, the result will not be a multiple of + ten. */ + if ((count % 10) != 0) + { + while (isdigit ((unsigned char) **type)) + (*type)++; + return -1; + } + + count += **type - '0'; + (*type)++; + } + + return (count); +} + + +/* Like consume_count, but for counts that are preceded and followed + by '_' if they are greater than 10. Also, -1 is returned for + failure, since 0 can be a valid value. */ + +static int +consume_count_with_underscores (mangled) + const char **mangled; +{ + int idx; + + if (**mangled == '_') + { + (*mangled)++; + if (!isdigit ((unsigned char)**mangled)) + return -1; + + idx = consume_count (mangled); + if (**mangled != '_') + /* The trailing underscore was missing. */ + return -1; + + (*mangled)++; + } + else + { + if (**mangled < '0' || **mangled > '9') + return -1; + + idx = **mangled - '0'; + (*mangled)++; + } + + return idx; +} + +/* C is the code for a type-qualifier. Return the TYPE_QUAL + corresponding to this qualifier. */ + +static int +code_for_qualifier (c) + int c; +{ + switch (c) + { + case 'C': + return TYPE_QUAL_CONST; + + case 'V': + return TYPE_QUAL_VOLATILE; + + case 'u': + return TYPE_QUAL_RESTRICT; + + default: + break; + } + + /* C was an invalid qualifier. */ + abort (); +} + +/* Return the string corresponding to the qualifiers given by + TYPE_QUALS. */ + +static const char* +qualifier_string (type_quals) + int type_quals; +{ + switch (type_quals) + { + case TYPE_UNQUALIFIED: + return ""; + + case TYPE_QUAL_CONST: + return "const"; + + case TYPE_QUAL_VOLATILE: + return "volatile"; + + case TYPE_QUAL_RESTRICT: + return "__restrict"; + + case TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE: + return "const volatile"; + + case TYPE_QUAL_CONST | TYPE_QUAL_RESTRICT: + return "const __restrict"; + + case TYPE_QUAL_VOLATILE | TYPE_QUAL_RESTRICT: + return "volatile __restrict"; + + case TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE | TYPE_QUAL_RESTRICT: + return "const volatile __restrict"; + + default: + break; + } + + /* TYPE_QUALS was an invalid qualifier set. */ + abort (); +} + +/* C is the code for a type-qualifier. Return the string + corresponding to this qualifier. This function should only be + called with a valid qualifier code. */ + +static const char* +demangle_qualifier (c) + int c; +{ + return qualifier_string (code_for_qualifier (c)); +} + +int +cplus_demangle_opname (opname, result, options) + const char *opname; + char *result; + int options; +{ + int len, len1, ret; + string type; + struct work_stuff work[1]; + const char *tem; + + len = strlen(opname); + result[0] = '\0'; + ret = 0; + memset ((char *) work, 0, sizeof (work)); + work->options = options; + + if (opname[0] == '_' && opname[1] == '_' + && opname[2] == 'o' && opname[3] == 'p') + { + /* ANSI. */ + /* type conversion operator. */ + tem = opname + 4; + if (do_type (work, &tem, &type)) + { + strcat (result, "operator "); + strncat (result, type.b, type.p - type.b); + string_delete (&type); + ret = 1; + } + } + else if (opname[0] == '_' && opname[1] == '_' + && opname[2] >= 'a' && opname[2] <= 'z' + && opname[3] >= 'a' && opname[3] <= 'z') + { + if (opname[4] == '\0') + { + /* Operator. */ + size_t i; + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + if (strlen (optable[i].in) == 2 + && memcmp (optable[i].in, opname + 2, 2) == 0) + { + strcat (result, "operator"); + strcat (result, optable[i].out); + ret = 1; + break; + } + } + } + else + { + if (opname[2] == 'a' && opname[5] == '\0') + { + /* Assignment. */ + size_t i; + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + if (strlen (optable[i].in) == 3 + && memcmp (optable[i].in, opname + 2, 3) == 0) + { + strcat (result, "operator"); + strcat (result, optable[i].out); + ret = 1; + break; + } + } + } + } + } + else if (len >= 3 + && opname[0] == 'o' + && opname[1] == 'p' + && strchr (cplus_markers, opname[2]) != NULL) + { + /* see if it's an assignment expression */ + if (len >= 10 /* op$assign_ */ + && memcmp (opname + 3, "assign_", 7) == 0) + { + size_t i; + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + len1 = len - 10; + if ((int) strlen (optable[i].in) == len1 + && memcmp (optable[i].in, opname + 10, len1) == 0) + { + strcat (result, "operator"); + strcat (result, optable[i].out); + strcat (result, "="); + ret = 1; + break; + } + } + } + else + { + size_t i; + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + len1 = len - 3; + if ((int) strlen (optable[i].in) == len1 + && memcmp (optable[i].in, opname + 3, len1) == 0) + { + strcat (result, "operator"); + strcat (result, optable[i].out); + ret = 1; + break; + } + } + } + } + else if (len >= 5 && memcmp (opname, "type", 4) == 0 + && strchr (cplus_markers, opname[4]) != NULL) + { + /* type conversion operator */ + tem = opname + 5; + if (do_type (work, &tem, &type)) + { + strcat (result, "operator "); + strncat (result, type.b, type.p - type.b); + string_delete (&type); + ret = 1; + } + } + squangle_mop_up (work); + return ret; + +} +/* Takes operator name as e.g. "++" and returns mangled + operator name (e.g. "postincrement_expr"), or NULL if not found. + + If OPTIONS & DMGL_ANSI == 1, return the ANSI name; + if OPTIONS & DMGL_ANSI == 0, return the old GNU name. */ + +const char * +cplus_mangle_opname (opname, options) + const char *opname; + int options; +{ + size_t i; + int len; + + len = strlen (opname); + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + if ((int) strlen (optable[i].out) == len + && (options & DMGL_ANSI) == (optable[i].flags & DMGL_ANSI) + && memcmp (optable[i].out, opname, len) == 0) + return optable[i].in; + } + return (0); +} + +/* char *cplus_demangle (const char *mangled, int options) + + If MANGLED is a mangled function name produced by GNU C++, then + a pointer to a malloced string giving a C++ representation + of the name will be returned; otherwise NULL will be returned. + It is the caller's responsibility to free the string which + is returned. + + The OPTIONS arg may contain one or more of the following bits: + + DMGL_ANSI ANSI qualifiers such as `const' and `void' are + included. + DMGL_PARAMS Function parameters are included. + + For example, + + cplus_demangle ("foo__1Ai", DMGL_PARAMS) => "A::foo(int)" + cplus_demangle ("foo__1Ai", DMGL_PARAMS | DMGL_ANSI) => "A::foo(int)" + cplus_demangle ("foo__1Ai", 0) => "A::foo" + + cplus_demangle ("foo__1Afe", DMGL_PARAMS) => "A::foo(float,...)" + cplus_demangle ("foo__1Afe", DMGL_PARAMS | DMGL_ANSI)=> "A::foo(float,...)" + cplus_demangle ("foo__1Afe", 0) => "A::foo" + + Note that any leading underscores, or other such characters prepended by + the compilation system, are presumed to have already been stripped from + MANGLED. */ + +char * +cplus_demangle (mangled, options) + const char *mangled; + int options; +{ + char *ret; + struct work_stuff work[1]; + memset ((char *) work, 0, sizeof (work)); + work -> options = options; + if ((work -> options & DMGL_STYLE_MASK) == 0) + work -> options |= (int) current_demangling_style & DMGL_STYLE_MASK; + + ret = internal_cplus_demangle (work, mangled); + squangle_mop_up (work); + return (ret); +} + + +/* This function performs most of what cplus_demangle use to do, but + to be able to demangle a name with a B, K or n code, we need to + have a longer term memory of what types have been seen. The original + now intializes and cleans up the squangle code info, while internal + calls go directly to this routine to avoid resetting that info. */ + +static char * +internal_cplus_demangle (work, mangled) + struct work_stuff *work; + const char *mangled; +{ + + string decl; + int success = 0; + char *demangled = NULL; + int s1,s2,s3,s4; + s1 = work->constructor; + s2 = work->destructor; + s3 = work->static_type; + s4 = work->type_quals; + work->constructor = work->destructor = 0; + work->type_quals = TYPE_UNQUALIFIED; + work->dllimported = 0; + + if ((mangled != NULL) && (*mangled != '\0')) + { + string_init (&decl); + + /* First check to see if gnu style demangling is active and if the + string to be demangled contains a CPLUS_MARKER. If so, attempt to + recognize one of the gnu special forms rather than looking for a + standard prefix. In particular, don't worry about whether there + is a "__" string in the mangled string. Consider "_$_5__foo" for + example. */ + + if ((AUTO_DEMANGLING || GNU_DEMANGLING)) + { + success = gnu_special (work, &mangled, &decl); + } + if (!success) + { + success = demangle_prefix (work, &mangled, &decl); + } + if (success && (*mangled != '\0')) + { + success = demangle_signature (work, &mangled, &decl); + } + if (work->constructor == 2) + { + string_prepend (&decl, "global constructors keyed to "); + work->constructor = 0; + } + else if (work->destructor == 2) + { + string_prepend (&decl, "global destructors keyed to "); + work->destructor = 0; + } + else if (work->dllimported == 1) + { + string_prepend (&decl, "import stub for "); + work->dllimported = 0; + } + demangled = mop_up (work, &decl, success); + } + work->constructor = s1; + work->destructor = s2; + work->static_type = s3; + work->type_quals = s4; + return (demangled); +} + + +/* Clear out and squangling related storage */ +static void +squangle_mop_up (work) + struct work_stuff *work; +{ + /* clean up the B and K type mangling types. */ + forget_B_and_K_types (work); + if (work -> btypevec != NULL) + { + free ((char *) work -> btypevec); + } + if (work -> ktypevec != NULL) + { + free ((char *) work -> ktypevec); + } +} + +/* Clear out any mangled storage */ + +static char * +mop_up (work, declp, success) + struct work_stuff *work; + string *declp; + int success; +{ + char *demangled = NULL; + + /* Discard the remembered types, if any. */ + + forget_types (work); + if (work -> typevec != NULL) + { + free ((char *) work -> typevec); + work -> typevec = NULL; + work -> typevec_size = 0; + } + if (work->tmpl_argvec) + { + int i; + + for (i = 0; i < work->ntmpl_args; i++) + if (work->tmpl_argvec[i]) + free ((char*) work->tmpl_argvec[i]); + + free ((char*) work->tmpl_argvec); + work->tmpl_argvec = NULL; + } + if (work->previous_argument) + { + string_delete (work->previous_argument); + free ((char*) work->previous_argument); + work->previous_argument = NULL; + } + + /* If demangling was successful, ensure that the demangled string is null + terminated and return it. Otherwise, free the demangling decl. */ + + if (!success) + { + string_delete (declp); + } + else + { + string_appendn (declp, "", 1); + demangled = declp -> b; + } + return (demangled); +} + +/* + +LOCAL FUNCTION + + demangle_signature -- demangle the signature part of a mangled name + +SYNOPSIS + + static int + demangle_signature (struct work_stuff *work, const char **mangled, + string *declp); + +DESCRIPTION + + Consume and demangle the signature portion of the mangled name. + + DECLP is the string where demangled output is being built. At + entry it contains the demangled root name from the mangled name + prefix. I.E. either a demangled operator name or the root function + name. In some special cases, it may contain nothing. + + *MANGLED points to the current unconsumed location in the mangled + name. As tokens are consumed and demangling is performed, the + pointer is updated to continuously point at the next token to + be consumed. + + Demangling GNU style mangled names is nasty because there is no + explicit token that marks the start of the outermost function + argument list. */ + +static int +demangle_signature (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int success = 1; + int func_done = 0; + int expect_func = 0; + int expect_return_type = 0; + const char *oldmangled = NULL; + string trawname; + string tname; + + while (success && (**mangled != '\0')) + { + switch (**mangled) + { + case 'Q': + oldmangled = *mangled; + success = demangle_qualified (work, mangled, declp, 1, 0); + if (success) + remember_type (work, oldmangled, *mangled - oldmangled); + if (AUTO_DEMANGLING || GNU_DEMANGLING) + expect_func = 1; + oldmangled = NULL; + break; + + case 'K': + oldmangled = *mangled; + success = demangle_qualified (work, mangled, declp, 1, 0); + if (AUTO_DEMANGLING || GNU_DEMANGLING) + { + expect_func = 1; + } + oldmangled = NULL; + break; + + case 'S': + /* Static member function */ + if (oldmangled == NULL) + { + oldmangled = *mangled; + } + (*mangled)++; + work -> static_type = 1; + break; + + case 'C': + case 'V': + case 'u': + work->type_quals |= code_for_qualifier (**mangled); + + /* a qualified member function */ + if (oldmangled == NULL) + oldmangled = *mangled; + (*mangled)++; + break; + + case 'L': + /* Local class name follows after "Lnnn_" */ + if (HP_DEMANGLING) + { + while (**mangled && (**mangled != '_')) + (*mangled)++; + if (!**mangled) + success = 0; + else + (*mangled)++; + } + else + success = 0; + break; + + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + if (oldmangled == NULL) + { + oldmangled = *mangled; + } + work->temp_start = -1; /* uppermost call to demangle_class */ + success = demangle_class (work, mangled, declp); + if (success) + { + remember_type (work, oldmangled, *mangled - oldmangled); + } + if (AUTO_DEMANGLING || GNU_DEMANGLING || EDG_DEMANGLING) + { + /* EDG and others will have the "F", so we let the loop cycle + if we are looking at one. */ + if (**mangled != 'F') + expect_func = 1; + } + oldmangled = NULL; + break; + + case 'B': + { + string s; + success = do_type (work, mangled, &s); + if (success) + { + string_append (&s, SCOPE_STRING (work)); + string_prepends (declp, &s); + } + oldmangled = NULL; + expect_func = 1; + } + break; + + case 'F': + /* Function */ + /* ARM/HP style demangling includes a specific 'F' character after + the class name. For GNU style, it is just implied. So we can + safely just consume any 'F' at this point and be compatible + with either style. */ + + oldmangled = NULL; + func_done = 1; + (*mangled)++; + + /* For lucid/ARM/HP style we have to forget any types we might + have remembered up to this point, since they were not argument + types. GNU style considers all types seen as available for + back references. See comment in demangle_args() */ + + if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) + { + forget_types (work); + } + success = demangle_args (work, mangled, declp); + /* After picking off the function args, we expect to either + find the function return type (preceded by an '_') or the + end of the string. */ + if (success && (AUTO_DEMANGLING || EDG_DEMANGLING) && **mangled == '_') + { + ++(*mangled); + /* At this level, we do not care about the return type. */ + success = do_type (work, mangled, &tname); + string_delete (&tname); + } + + break; + + case 't': + /* G++ Template */ + string_init(&trawname); + string_init(&tname); + if (oldmangled == NULL) + { + oldmangled = *mangled; + } + success = demangle_template (work, mangled, &tname, + &trawname, 1, 1); + if (success) + { + remember_type (work, oldmangled, *mangled - oldmangled); + } + string_append (&tname, SCOPE_STRING (work)); + + string_prepends(declp, &tname); + if (work -> destructor & 1) + { + string_prepend (&trawname, "~"); + string_appends (declp, &trawname); + work->destructor -= 1; + } + if ((work->constructor & 1) || (work->destructor & 1)) + { + string_appends (declp, &trawname); + work->constructor -= 1; + } + string_delete(&trawname); + string_delete(&tname); + oldmangled = NULL; + expect_func = 1; + break; + + case '_': + if (GNU_DEMANGLING && expect_return_type) + { + /* Read the return type. */ + string return_type; + string_init (&return_type); + + (*mangled)++; + success = do_type (work, mangled, &return_type); + APPEND_BLANK (&return_type); + + string_prepends (declp, &return_type); + string_delete (&return_type); + break; + } + else + /* At the outermost level, we cannot have a return type specified, + so if we run into another '_' at this point we are dealing with + a mangled name that is either bogus, or has been mangled by + some algorithm we don't know how to deal with. So just + reject the entire demangling. */ + /* However, "_nnn" is an expected suffix for alternate entry point + numbered nnn for a function, with HP aCC, so skip over that + without reporting failure. pai/1997-09-04 */ + if (HP_DEMANGLING) + { + (*mangled)++; + while (**mangled && isdigit ((unsigned char)**mangled)) + (*mangled)++; + } + else + success = 0; + break; + + case 'H': + if (GNU_DEMANGLING) + { + /* A G++ template function. Read the template arguments. */ + success = demangle_template (work, mangled, declp, 0, 0, + 0); + if (!(work->constructor & 1)) + expect_return_type = 1; + (*mangled)++; + break; + } + else + /* fall through */ + {;} + + default: + if (AUTO_DEMANGLING || GNU_DEMANGLING) + { + /* Assume we have stumbled onto the first outermost function + argument token, and start processing args. */ + func_done = 1; + success = demangle_args (work, mangled, declp); + } + else + { + /* Non-GNU demanglers use a specific token to mark the start + of the outermost function argument tokens. Typically 'F', + for ARM/HP-demangling, for example. So if we find something + we are not prepared for, it must be an error. */ + success = 0; + } + break; + } + /* + if (AUTO_DEMANGLING || GNU_DEMANGLING) + */ + { + if (success && expect_func) + { + func_done = 1; + if (LUCID_DEMANGLING || ARM_DEMANGLING || EDG_DEMANGLING) + { + forget_types (work); + } + success = demangle_args (work, mangled, declp); + /* Since template include the mangling of their return types, + we must set expect_func to 0 so that we don't try do + demangle more arguments the next time we get here. */ + expect_func = 0; + } + } + } + if (success && !func_done) + { + if (AUTO_DEMANGLING || GNU_DEMANGLING) + { + /* With GNU style demangling, bar__3foo is 'foo::bar(void)', and + bar__3fooi is 'foo::bar(int)'. We get here when we find the + first case, and need to ensure that the '(void)' gets added to + the current declp. Note that with ARM/HP, the first case + represents the name of a static data member 'foo::bar', + which is in the current declp, so we leave it alone. */ + success = demangle_args (work, mangled, declp); + } + } + if (success && PRINT_ARG_TYPES) + { + if (work->static_type) + string_append (declp, " static"); + if (work->type_quals != TYPE_UNQUALIFIED) + { + APPEND_BLANK (declp); + string_append (declp, qualifier_string (work->type_quals)); + } + } + + return (success); +} + +#if 0 + +static int +demangle_method_args (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int success = 0; + + if (work -> static_type) + { + string_append (declp, *mangled + 1); + *mangled += strlen (*mangled); + success = 1; + } + else + { + success = demangle_args (work, mangled, declp); + } + return (success); +} + +#endif + +static int +demangle_template_template_parm (work, mangled, tname) + struct work_stuff *work; + const char **mangled; + string *tname; +{ + int i; + int r; + int need_comma = 0; + int success = 1; + string temp; + + string_append (tname, "template <"); + /* get size of template parameter list */ + if (get_count (mangled, &r)) + { + for (i = 0; i < r; i++) + { + if (need_comma) + { + string_append (tname, ", "); + } + + /* Z for type parameters */ + if (**mangled == 'Z') + { + (*mangled)++; + string_append (tname, "class"); + } + /* z for template parameters */ + else if (**mangled == 'z') + { + (*mangled)++; + success = + demangle_template_template_parm (work, mangled, tname); + if (!success) + { + break; + } + } + else + { + /* temp is initialized in do_type */ + success = do_type (work, mangled, &temp); + if (success) + { + string_appends (tname, &temp); + } + string_delete(&temp); + if (!success) + { + break; + } + } + need_comma = 1; + } + + } + if (tname->p[-1] == '>') + string_append (tname, " "); + string_append (tname, "> class"); + return (success); +} + +static int +demangle_expression (work, mangled, s, tk) + struct work_stuff *work; + const char** mangled; + string* s; + type_kind_t tk; +{ + int need_operator = 0; + int success; + + success = 1; + string_appendn (s, "(", 1); + (*mangled)++; + while (success && **mangled != 'W' && **mangled != '\0') + { + if (need_operator) + { + size_t i; + size_t len; + + success = 0; + + len = strlen (*mangled); + + for (i = 0; + i < sizeof (optable) / sizeof (optable [0]); + ++i) + { + size_t l = strlen (optable[i].in); + + if (l <= len + && memcmp (optable[i].in, *mangled, l) == 0) + { + string_appendn (s, " ", 1); + string_append (s, optable[i].out); + string_appendn (s, " ", 1); + success = 1; + (*mangled) += l; + break; + } + } + + if (!success) + break; + } + else + need_operator = 1; + + success = demangle_template_value_parm (work, mangled, s, tk); + } + + if (**mangled != 'W') + success = 0; + else + { + string_appendn (s, ")", 1); + (*mangled)++; + } + + return success; +} + +static int +demangle_integral_value (work, mangled, s) + struct work_stuff *work; + const char** mangled; + string* s; +{ + int success; + + if (**mangled == 'E') + success = demangle_expression (work, mangled, s, tk_integral); + else if (**mangled == 'Q' || **mangled == 'K') + success = demangle_qualified (work, mangled, s, 0, 1); + else + { + int value; + + success = 0; + + /* Negative numbers are indicated with a leading `m'. */ + if (**mangled == 'm') + { + string_appendn (s, "-", 1); + (*mangled)++; + } + + /* Read the rest of the number. */ + value = consume_count_with_underscores (mangled); + if (value != -1) + { + char buf[INTBUF_SIZE]; + sprintf (buf, "%d", value); + string_append (s, buf); + + /* If the next character is an underscore, skip it. */ + if (**mangled == '_') + (*mangled)++; + + /* All is well. */ + success = 1; + } + } + + return success; +} + +/* Demangle the real value in MANGLED. */ + +static int +demangle_real_value (work, mangled, s) + struct work_stuff *work; + const char **mangled; + string* s; +{ + if (**mangled == 'E') + return demangle_expression (work, mangled, s, tk_real); + + if (**mangled == 'm') + { + string_appendn (s, "-", 1); + (*mangled)++; + } + while (isdigit ((unsigned char)**mangled)) + { + string_appendn (s, *mangled, 1); + (*mangled)++; + } + if (**mangled == '.') /* fraction */ + { + string_appendn (s, ".", 1); + (*mangled)++; + while (isdigit ((unsigned char)**mangled)) + { + string_appendn (s, *mangled, 1); + (*mangled)++; + } + } + if (**mangled == 'e') /* exponent */ + { + string_appendn (s, "e", 1); + (*mangled)++; + while (isdigit ((unsigned char)**mangled)) + { + string_appendn (s, *mangled, 1); + (*mangled)++; + } + } + + return 1; +} + +static int +demangle_template_value_parm (work, mangled, s, tk) + struct work_stuff *work; + const char **mangled; + string* s; + type_kind_t tk; +{ + int success = 1; + + if (**mangled == 'Y') + { + /* The next argument is a template parameter. */ + int idx; + + (*mangled)++; + idx = consume_count_with_underscores (mangled); + if (idx == -1 + || (work->tmpl_argvec && idx >= work->ntmpl_args) + || consume_count_with_underscores (mangled) == -1) + return -1; + if (work->tmpl_argvec) + string_append (s, work->tmpl_argvec[idx]); + else + string_append_template_idx (s, idx); + } + else if (tk == tk_integral) + success = demangle_integral_value (work, mangled, s); + else if (tk == tk_char) + { + char tmp[2]; + int val; + if (**mangled == 'm') + { + string_appendn (s, "-", 1); + (*mangled)++; + } + string_appendn (s, "'", 1); + val = consume_count(mangled); + if (val <= 0) + success = 0; + else + { + tmp[0] = (char)val; + tmp[1] = '\0'; + string_appendn (s, &tmp[0], 1); + string_appendn (s, "'", 1); + } + } + else if (tk == tk_bool) + { + int val = consume_count (mangled); + if (val == 0) + string_appendn (s, "false", 5); + else if (val == 1) + string_appendn (s, "true", 4); + else + success = 0; + } + else if (tk == tk_real) + success = demangle_real_value (work, mangled, s); + else if (tk == tk_pointer || tk == tk_reference) + { + if (**mangled == 'Q') + success = demangle_qualified (work, mangled, s, + /*isfuncname=*/0, + /*append=*/1); + else + { + int symbol_len = consume_count (mangled); + if (symbol_len == -1) + return -1; + if (symbol_len == 0) + string_appendn (s, "0", 1); + else + { + char *p = xmalloc (symbol_len + 1), *q; + strncpy (p, *mangled, symbol_len); + p [symbol_len] = '\0'; + /* We use cplus_demangle here, rather than + internal_cplus_demangle, because the name of the entity + mangled here does not make use of any of the squangling + or type-code information we have built up thus far; it is + mangled independently. */ + q = cplus_demangle (p, work->options); + if (tk == tk_pointer) + string_appendn (s, "&", 1); + /* FIXME: Pointer-to-member constants should get a + qualifying class name here. */ + if (q) + { + string_append (s, q); + free (q); + } + else + string_append (s, p); + free (p); + } + *mangled += symbol_len; + } + } + + return success; +} + +/* Demangle the template name in MANGLED. The full name of the + template (e.g., S<int>) is placed in TNAME. The name without the + template parameters (e.g. S) is placed in TRAWNAME if TRAWNAME is + non-NULL. If IS_TYPE is nonzero, this template is a type template, + not a function template. If both IS_TYPE and REMEMBER are nonzero, + the tmeplate is remembered in the list of back-referenceable + types. */ + +static int +demangle_template (work, mangled, tname, trawname, is_type, remember) + struct work_stuff *work; + const char **mangled; + string *tname; + string *trawname; + int is_type; + int remember; +{ + int i; + int r; + int need_comma = 0; + int success = 0; + const char *start; + int is_java_array = 0; + string temp; + int bindex = 0; + + (*mangled)++; + if (is_type) + { + if (remember) + bindex = register_Btype (work); + start = *mangled; + /* get template name */ + if (**mangled == 'z') + { + int idx; + (*mangled)++; + (*mangled)++; + + idx = consume_count_with_underscores (mangled); + if (idx == -1 + || (work->tmpl_argvec && idx >= work->ntmpl_args) + || consume_count_with_underscores (mangled) == -1) + return (0); + + if (work->tmpl_argvec) + { + string_append (tname, work->tmpl_argvec[idx]); + if (trawname) + string_append (trawname, work->tmpl_argvec[idx]); + } + else + { + string_append_template_idx (tname, idx); + if (trawname) + string_append_template_idx (trawname, idx); + } + } + else + { + if ((r = consume_count (mangled)) <= 0 + || (int) strlen (*mangled) < r) + { + return (0); + } + is_java_array = (work -> options & DMGL_JAVA) + && strncmp (*mangled, "JArray1Z", 8) == 0; + if (! is_java_array) + { + string_appendn (tname, *mangled, r); + } + if (trawname) + string_appendn (trawname, *mangled, r); + *mangled += r; + } + } + if (!is_java_array) + string_append (tname, "<"); + /* get size of template parameter list */ + if (!get_count (mangled, &r)) + { + return (0); + } + if (!is_type) + { + /* Create an array for saving the template argument values. */ + work->tmpl_argvec = (char**) xmalloc (r * sizeof (char *)); + work->ntmpl_args = r; + for (i = 0; i < r; i++) + work->tmpl_argvec[i] = 0; + } + for (i = 0; i < r; i++) + { + if (need_comma) + { + string_append (tname, ", "); + } + /* Z for type parameters */ + if (**mangled == 'Z') + { + (*mangled)++; + /* temp is initialized in do_type */ + success = do_type (work, mangled, &temp); + if (success) + { + string_appends (tname, &temp); + + if (!is_type) + { + /* Save the template argument. */ + int len = temp.p - temp.b; + work->tmpl_argvec[i] = xmalloc (len + 1); + memcpy (work->tmpl_argvec[i], temp.b, len); + work->tmpl_argvec[i][len] = '\0'; + } + } + string_delete(&temp); + if (!success) + { + break; + } + } + /* z for template parameters */ + else if (**mangled == 'z') + { + int r2; + (*mangled)++; + success = demangle_template_template_parm (work, mangled, tname); + + if (success + && (r2 = consume_count (mangled)) > 0 + && (int) strlen (*mangled) >= r2) + { + string_append (tname, " "); + string_appendn (tname, *mangled, r2); + if (!is_type) + { + /* Save the template argument. */ + int len = r2; + work->tmpl_argvec[i] = xmalloc (len + 1); + memcpy (work->tmpl_argvec[i], *mangled, len); + work->tmpl_argvec[i][len] = '\0'; + } + *mangled += r2; + } + if (!success) + { + break; + } + } + else + { + string param; + string* s; + + /* otherwise, value parameter */ + + /* temp is initialized in do_type */ + success = do_type (work, mangled, &temp); + string_delete(&temp); + if (!success) + break; + + if (!is_type) + { + s = ¶m; + string_init (s); + } + else + s = tname; + + success = demangle_template_value_parm (work, mangled, s, + (type_kind_t) success); + + if (!success) + { + if (!is_type) + string_delete (s); + success = 0; + break; + } + + if (!is_type) + { + int len = s->p - s->b; + work->tmpl_argvec[i] = xmalloc (len + 1); + memcpy (work->tmpl_argvec[i], s->b, len); + work->tmpl_argvec[i][len] = '\0'; + + string_appends (tname, s); + string_delete (s); + } + } + need_comma = 1; + } + if (is_java_array) + { + string_append (tname, "[]"); + } + else + { + if (tname->p[-1] == '>') + string_append (tname, " "); + string_append (tname, ">"); + } + + if (is_type && remember) + remember_Btype (work, tname->b, LEN_STRING (tname), bindex); + + /* + if (work -> static_type) + { + string_append (declp, *mangled + 1); + *mangled += strlen (*mangled); + success = 1; + } + else + { + success = demangle_args (work, mangled, declp); + } + } + */ + return (success); +} + +static int +arm_pt (work, mangled, n, anchor, args) + struct work_stuff *work; + const char *mangled; + int n; + const char **anchor, **args; +{ + /* Check if ARM template with "__pt__" in it ("parameterized type") */ + /* Allow HP also here, because HP's cfront compiler follows ARM to some extent */ + if ((ARM_DEMANGLING || HP_DEMANGLING) && (*anchor = mystrstr (mangled, "__pt__"))) + { + int len; + *args = *anchor + 6; + len = consume_count (args); + if (len == -1) + return 0; + if (*args + len == mangled + n && **args == '_') + { + ++*args; + return 1; + } + } + if (AUTO_DEMANGLING || EDG_DEMANGLING) + { + if ((*anchor = mystrstr (mangled, "__tm__")) + || (*anchor = mystrstr (mangled, "__ps__")) + || (*anchor = mystrstr (mangled, "__pt__"))) + { + int len; + *args = *anchor + 6; + len = consume_count (args); + if (len == -1) + return 0; + if (*args + len == mangled + n && **args == '_') + { + ++*args; + return 1; + } + } + else if ((*anchor = mystrstr (mangled, "__S"))) + { + int len; + *args = *anchor + 3; + len = consume_count (args); + if (len == -1) + return 0; + if (*args + len == mangled + n && **args == '_') + { + ++*args; + return 1; + } + } + } + + return 0; +} + +static void +demangle_arm_hp_template (work, mangled, n, declp) + struct work_stuff *work; + const char **mangled; + int n; + string *declp; +{ + const char *p; + const char *args; + const char *e = *mangled + n; + string arg; + + /* Check for HP aCC template spec: classXt1t2 where t1, t2 are + template args */ + if (HP_DEMANGLING && ((*mangled)[n] == 'X')) + { + char *start_spec_args = NULL; + + /* First check for and omit template specialization pseudo-arguments, + such as in "Spec<#1,#1.*>" */ + start_spec_args = strchr (*mangled, '<'); + if (start_spec_args && (start_spec_args - *mangled < n)) + string_appendn (declp, *mangled, start_spec_args - *mangled); + else + string_appendn (declp, *mangled, n); + (*mangled) += n + 1; + string_init (&arg); + if (work->temp_start == -1) /* non-recursive call */ + work->temp_start = declp->p - declp->b; + string_append (declp, "<"); + while (1) + { + string_clear (&arg); + switch (**mangled) + { + case 'T': + /* 'T' signals a type parameter */ + (*mangled)++; + if (!do_type (work, mangled, &arg)) + goto hpacc_template_args_done; + break; + + case 'U': + case 'S': + /* 'U' or 'S' signals an integral value */ + if (!do_hpacc_template_const_value (work, mangled, &arg)) + goto hpacc_template_args_done; + break; + + case 'A': + /* 'A' signals a named constant expression (literal) */ + if (!do_hpacc_template_literal (work, mangled, &arg)) + goto hpacc_template_args_done; + break; + + default: + /* Today, 1997-09-03, we have only the above types + of template parameters */ + /* FIXME: maybe this should fail and return null */ + goto hpacc_template_args_done; + } + string_appends (declp, &arg); + /* Check if we're at the end of template args. + 0 if at end of static member of template class, + _ if done with template args for a function */ + if ((**mangled == '\000') || (**mangled == '_')) + break; + else + string_append (declp, ","); + } + hpacc_template_args_done: + string_append (declp, ">"); + string_delete (&arg); + if (**mangled == '_') + (*mangled)++; + return; + } + /* ARM template? (Also handles HP cfront extensions) */ + else if (arm_pt (work, *mangled, n, &p, &args)) + { + string type_str; + + string_init (&arg); + string_appendn (declp, *mangled, p - *mangled); + if (work->temp_start == -1) /* non-recursive call */ + work->temp_start = declp->p - declp->b; + string_append (declp, "<"); + /* should do error checking here */ + while (args < e) { + string_clear (&arg); + + /* Check for type or literal here */ + switch (*args) + { + /* HP cfront extensions to ARM for template args */ + /* spec: Xt1Lv1 where t1 is a type, v1 is a literal value */ + /* FIXME: We handle only numeric literals for HP cfront */ + case 'X': + /* A typed constant value follows */ + args++; + if (!do_type (work, &args, &type_str)) + goto cfront_template_args_done; + string_append (&arg, "("); + string_appends (&arg, &type_str); + string_append (&arg, ")"); + if (*args != 'L') + goto cfront_template_args_done; + args++; + /* Now snarf a literal value following 'L' */ + if (!snarf_numeric_literal (&args, &arg)) + goto cfront_template_args_done; + break; + + case 'L': + /* Snarf a literal following 'L' */ + args++; + if (!snarf_numeric_literal (&args, &arg)) + goto cfront_template_args_done; + break; + default: + /* Not handling other HP cfront stuff */ + if (!do_type (work, &args, &arg)) + goto cfront_template_args_done; + } + string_appends (declp, &arg); + string_append (declp, ","); + } + cfront_template_args_done: + string_delete (&arg); + if (args >= e) + --declp->p; /* remove extra comma */ + string_append (declp, ">"); + } + else if (n>10 && strncmp (*mangled, "_GLOBAL_", 8) == 0 + && (*mangled)[9] == 'N' + && (*mangled)[8] == (*mangled)[10] + && strchr (cplus_markers, (*mangled)[8])) + { + /* A member of the anonymous namespace. */ + string_append (declp, "{anonymous}"); + } + else + { + if (work->temp_start == -1) /* non-recursive call only */ + work->temp_start = 0; /* disable in recursive calls */ + string_appendn (declp, *mangled, n); + } + *mangled += n; +} + +/* Extract a class name, possibly a template with arguments, from the + mangled string; qualifiers, local class indicators, etc. have + already been dealt with */ + +static int +demangle_class_name (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int n; + int success = 0; + + n = consume_count (mangled); + if (n == -1) + return 0; + if ((int) strlen (*mangled) >= n) + { + demangle_arm_hp_template (work, mangled, n, declp); + success = 1; + } + + return (success); +} + +/* + +LOCAL FUNCTION + + demangle_class -- demangle a mangled class sequence + +SYNOPSIS + + static int + demangle_class (struct work_stuff *work, const char **mangled, + strint *declp) + +DESCRIPTION + + DECLP points to the buffer into which demangling is being done. + + *MANGLED points to the current token to be demangled. On input, + it points to a mangled class (I.E. "3foo", "13verylongclass", etc.) + On exit, it points to the next token after the mangled class on + success, or the first unconsumed token on failure. + + If the CONSTRUCTOR or DESTRUCTOR flags are set in WORK, then + we are demangling a constructor or destructor. In this case + we prepend "class::class" or "class::~class" to DECLP. + + Otherwise, we prepend "class::" to the current DECLP. + + Reset the constructor/destructor flags once they have been + "consumed". This allows demangle_class to be called later during + the same demangling, to do normal class demangling. + + Returns 1 if demangling is successful, 0 otherwise. + +*/ + +static int +demangle_class (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int success = 0; + int btype; + string class_name; + char *save_class_name_end = 0; + + string_init (&class_name); + btype = register_Btype (work); + if (demangle_class_name (work, mangled, &class_name)) + { + save_class_name_end = class_name.p; + if ((work->constructor & 1) || (work->destructor & 1)) + { + /* adjust so we don't include template args */ + if (work->temp_start && (work->temp_start != -1)) + { + class_name.p = class_name.b + work->temp_start; + } + string_prepends (declp, &class_name); + if (work -> destructor & 1) + { + string_prepend (declp, "~"); + work -> destructor -= 1; + } + else + { + work -> constructor -= 1; + } + } + class_name.p = save_class_name_end; + remember_Ktype (work, class_name.b, LEN_STRING(&class_name)); + remember_Btype (work, class_name.b, LEN_STRING(&class_name), btype); + string_prepend (declp, SCOPE_STRING (work)); + string_prepends (declp, &class_name); + success = 1; + } + string_delete (&class_name); + return (success); +} + +/* + +LOCAL FUNCTION + + demangle_prefix -- consume the mangled name prefix and find signature + +SYNOPSIS + + static int + demangle_prefix (struct work_stuff *work, const char **mangled, + string *declp); + +DESCRIPTION + + Consume and demangle the prefix of the mangled name. + + DECLP points to the string buffer into which demangled output is + placed. On entry, the buffer is empty. On exit it contains + the root function name, the demangled operator name, or in some + special cases either nothing or the completely demangled result. + + MANGLED points to the current pointer into the mangled name. As each + token of the mangled name is consumed, it is updated. Upon entry + the current mangled name pointer points to the first character of + the mangled name. Upon exit, it should point to the first character + of the signature if demangling was successful, or to the first + unconsumed character if demangling of the prefix was unsuccessful. + + Returns 1 on success, 0 otherwise. + */ + +static int +demangle_prefix (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int success = 1; + const char *scan; + int i; + + if (strlen(*mangled) > 6 + && (strncmp(*mangled, "_imp__", 6) == 0 + || strncmp(*mangled, "__imp_", 6) == 0)) + { + /* it's a symbol imported from a PE dynamic library. Check for both + new style prefix _imp__ and legacy __imp_ used by older versions + of dlltool. */ + (*mangled) += 6; + work->dllimported = 1; + } + else if (strlen(*mangled) >= 11 && strncmp(*mangled, "_GLOBAL_", 8) == 0) + { + char *marker = strchr (cplus_markers, (*mangled)[8]); + if (marker != NULL && *marker == (*mangled)[10]) + { + if ((*mangled)[9] == 'D') + { + /* it's a GNU global destructor to be executed at program exit */ + (*mangled) += 11; + work->destructor = 2; + if (gnu_special (work, mangled, declp)) + return success; + } + else if ((*mangled)[9] == 'I') + { + /* it's a GNU global constructor to be executed at program init */ + (*mangled) += 11; + work->constructor = 2; + if (gnu_special (work, mangled, declp)) + return success; + } + } + } + else if ((ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) && strncmp(*mangled, "__std__", 7) == 0) + { + /* it's a ARM global destructor to be executed at program exit */ + (*mangled) += 7; + work->destructor = 2; + } + else if ((ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) && strncmp(*mangled, "__sti__", 7) == 0) + { + /* it's a ARM global constructor to be executed at program initial */ + (*mangled) += 7; + work->constructor = 2; + } + + /* This block of code is a reduction in strength time optimization + of: + scan = mystrstr (*mangled, "__"); */ + + { + scan = *mangled; + + do { + scan = strchr (scan, '_'); + } while (scan != NULL && *++scan != '_'); + + if (scan != NULL) --scan; + } + + if (scan != NULL) + { + /* We found a sequence of two or more '_', ensure that we start at + the last pair in the sequence. */ + i = strspn (scan, "_"); + if (i > 2) + { + scan += (i - 2); + } + } + + if (scan == NULL) + { + success = 0; + } + else if (work -> static_type) + { + if (!isdigit ((unsigned char)scan[0]) && (scan[0] != 't')) + { + success = 0; + } + } + else if ((scan == *mangled) + && (isdigit ((unsigned char)scan[2]) || (scan[2] == 'Q') + || (scan[2] == 't') || (scan[2] == 'K') || (scan[2] == 'H'))) + { + /* The ARM says nothing about the mangling of local variables. + But cfront mangles local variables by prepending __<nesting_level> + to them. As an extension to ARM demangling we handle this case. */ + if ((LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING) + && isdigit ((unsigned char)scan[2])) + { + *mangled = scan + 2; + consume_count (mangled); + string_append (declp, *mangled); + *mangled += strlen (*mangled); + success = 1; + } + else + { + /* A GNU style constructor starts with __[0-9Qt]. But cfront uses + names like __Q2_3foo3bar for nested type names. So don't accept + this style of constructor for cfront demangling. A GNU + style member-template constructor starts with 'H'. */ + if (!(LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING)) + work -> constructor += 1; + *mangled = scan + 2; + } + } + else if (ARM_DEMANGLING && scan[2] == 'p' && scan[3] == 't') + { + /* Cfront-style parameterized type. Handled later as a signature. */ + success = 1; + + /* ARM template? */ + demangle_arm_hp_template (work, mangled, strlen (*mangled), declp); + } + else if (EDG_DEMANGLING && ((scan[2] == 't' && scan[3] == 'm') + || (scan[2] == 'p' && scan[3] == 's') + || (scan[2] == 'p' && scan[3] == 't'))) + { + /* EDG-style parameterized type. Handled later as a signature. */ + success = 1; + + /* EDG template? */ + demangle_arm_hp_template (work, mangled, strlen (*mangled), declp); + } + else if ((scan == *mangled) && !isdigit ((unsigned char)scan[2]) + && (scan[2] != 't')) + { + /* Mangled name starts with "__". Skip over any leading '_' characters, + then find the next "__" that separates the prefix from the signature. + */ + if (!(ARM_DEMANGLING || LUCID_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) + || (arm_special (mangled, declp) == 0)) + { + while (*scan == '_') + { + scan++; + } + if ((scan = mystrstr (scan, "__")) == NULL || (*(scan + 2) == '\0')) + { + /* No separator (I.E. "__not_mangled"), or empty signature + (I.E. "__not_mangled_either__") */ + success = 0; + } + else + { + const char *tmp; + + /* Look for the LAST occurrence of __, allowing names to + have the '__' sequence embedded in them. */ + if (!(ARM_DEMANGLING || HP_DEMANGLING)) + { + while ((tmp = mystrstr (scan + 2, "__")) != NULL) + scan = tmp; + } + if (*(scan + 2) == '\0') + success = 0; + else + demangle_function_name (work, mangled, declp, scan); + } + } + } + else if (*(scan + 2) != '\0') + { + /* Mangled name does not start with "__" but does have one somewhere + in there with non empty stuff after it. Looks like a global + function name. */ + demangle_function_name (work, mangled, declp, scan); + } + else + { + /* Doesn't look like a mangled name */ + success = 0; + } + + if (!success && (work->constructor == 2 || work->destructor == 2)) + { + string_append (declp, *mangled); + *mangled += strlen (*mangled); + success = 1; + } + return (success); +} + +/* + +LOCAL FUNCTION + + gnu_special -- special handling of gnu mangled strings + +SYNOPSIS + + static int + gnu_special (struct work_stuff *work, const char **mangled, + string *declp); + + +DESCRIPTION + + Process some special GNU style mangling forms that don't fit + the normal pattern. For example: + + _$_3foo (destructor for class foo) + _vt$foo (foo virtual table) + _vt$foo$bar (foo::bar virtual table) + __vt_foo (foo virtual table, new style with thunks) + _3foo$varname (static data member) + _Q22rs2tu$vw (static data member) + __t6vector1Zii (constructor with template) + __thunk_4__$_7ostream (virtual function thunk) + */ + +static int +gnu_special (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + int n; + int success = 1; + const char *p; + + if ((*mangled)[0] == '_' + && strchr (cplus_markers, (*mangled)[1]) != NULL + && (*mangled)[2] == '_') + { + /* Found a GNU style destructor, get past "_<CPLUS_MARKER>_" */ + (*mangled) += 3; + work -> destructor += 1; + } + else if ((*mangled)[0] == '_' + && (((*mangled)[1] == '_' + && (*mangled)[2] == 'v' + && (*mangled)[3] == 't' + && (*mangled)[4] == '_') + || ((*mangled)[1] == 'v' + && (*mangled)[2] == 't' + && strchr (cplus_markers, (*mangled)[3]) != NULL))) + { + /* Found a GNU style virtual table, get past "_vt<CPLUS_MARKER>" + and create the decl. Note that we consume the entire mangled + input string, which means that demangle_signature has no work + to do. */ + if ((*mangled)[2] == 'v') + (*mangled) += 5; /* New style, with thunks: "__vt_" */ + else + (*mangled) += 4; /* Old style, no thunks: "_vt<CPLUS_MARKER>" */ + while (**mangled != '\0') + { + switch (**mangled) + { + case 'Q': + case 'K': + success = demangle_qualified (work, mangled, declp, 0, 1); + break; + case 't': + success = demangle_template (work, mangled, declp, 0, 1, + 1); + break; + default: + if (isdigit((unsigned char)*mangled[0])) + { + n = consume_count(mangled); + /* We may be seeing a too-large size, or else a + ".<digits>" indicating a static local symbol. In + any case, declare victory and move on; *don't* try + to use n to allocate. */ + if (n > (int) strlen (*mangled)) + { + success = 1; + break; + } + } + else + { + n = strcspn (*mangled, cplus_markers); + } + string_appendn (declp, *mangled, n); + (*mangled) += n; + } + + p = strpbrk (*mangled, cplus_markers); + if (success && ((p == NULL) || (p == *mangled))) + { + if (p != NULL) + { + string_append (declp, SCOPE_STRING (work)); + (*mangled)++; + } + } + else + { + success = 0; + break; + } + } + if (success) + string_append (declp, " virtual table"); + } + else if ((*mangled)[0] == '_' + && (strchr("0123456789Qt", (*mangled)[1]) != NULL) + && (p = strpbrk (*mangled, cplus_markers)) != NULL) + { + /* static data member, "_3foo$varname" for example */ + (*mangled)++; + switch (**mangled) + { + case 'Q': + case 'K': + success = demangle_qualified (work, mangled, declp, 0, 1); + break; + case 't': + success = demangle_template (work, mangled, declp, 0, 1, 1); + break; + default: + n = consume_count (mangled); + if (n < 0 || n > (long) strlen (*mangled)) + { + success = 0; + break; + } + string_appendn (declp, *mangled, n); + (*mangled) += n; + } + if (success && (p == *mangled)) + { + /* Consumed everything up to the cplus_marker, append the + variable name. */ + (*mangled)++; + string_append (declp, SCOPE_STRING (work)); + n = strlen (*mangled); + string_appendn (declp, *mangled, n); + (*mangled) += n; + } + else + { + success = 0; + } + } + else if (strncmp (*mangled, "__thunk_", 8) == 0) + { + int delta; + + (*mangled) += 8; + delta = consume_count (mangled); + if (delta == -1) + success = 0; + else + { + char *method = internal_cplus_demangle (work, ++*mangled); + + if (method) + { + char buf[50]; + sprintf (buf, "virtual function thunk (delta:%d) for ", -delta); + string_append (declp, buf); + string_append (declp, method); + free (method); + n = strlen (*mangled); + (*mangled) += n; + } + else + { + success = 0; + } + } + } + else if (strncmp (*mangled, "__t", 3) == 0 + && ((*mangled)[3] == 'i' || (*mangled)[3] == 'f')) + { + p = (*mangled)[3] == 'i' ? " type_info node" : " type_info function"; + (*mangled) += 4; + switch (**mangled) + { + case 'Q': + case 'K': + success = demangle_qualified (work, mangled, declp, 0, 1); + break; + case 't': + success = demangle_template (work, mangled, declp, 0, 1, 1); + break; + default: + success = demangle_fund_type (work, mangled, declp); + break; + } + if (success && **mangled != '\0') + success = 0; + if (success) + string_append (declp, p); + } + else + { + success = 0; + } + return (success); +} + +static void +recursively_demangle(work, mangled, result, namelength) + struct work_stuff *work; + const char **mangled; + string *result; + int namelength; +{ + char * recurse = (char *)NULL; + char * recurse_dem = (char *)NULL; + + recurse = (char *) xmalloc (namelength + 1); + memcpy (recurse, *mangled, namelength); + recurse[namelength] = '\000'; + + recurse_dem = cplus_demangle (recurse, work->options); + + if (recurse_dem) + { + string_append (result, recurse_dem); + free (recurse_dem); + } + else + { + string_appendn (result, *mangled, namelength); + } + free (recurse); + *mangled += namelength; +} + +/* + +LOCAL FUNCTION + + arm_special -- special handling of ARM/lucid mangled strings + +SYNOPSIS + + static int + arm_special (const char **mangled, + string *declp); + + +DESCRIPTION + + Process some special ARM style mangling forms that don't fit + the normal pattern. For example: + + __vtbl__3foo (foo virtual table) + __vtbl__3foo__3bar (bar::foo virtual table) + + */ + +static int +arm_special (mangled, declp) + const char **mangled; + string *declp; +{ + int n; + int success = 1; + const char *scan; + + if (strncmp (*mangled, ARM_VTABLE_STRING, ARM_VTABLE_STRLEN) == 0) + { + /* Found a ARM style virtual table, get past ARM_VTABLE_STRING + and create the decl. Note that we consume the entire mangled + input string, which means that demangle_signature has no work + to do. */ + scan = *mangled + ARM_VTABLE_STRLEN; + while (*scan != '\0') /* first check it can be demangled */ + { + n = consume_count (&scan); + if (n == -1) + { + return (0); /* no good */ + } + scan += n; + if (scan[0] == '_' && scan[1] == '_') + { + scan += 2; + } + } + (*mangled) += ARM_VTABLE_STRLEN; + while (**mangled != '\0') + { + n = consume_count (mangled); + if (n == -1 + || n > (long) strlen (*mangled)) + return 0; + string_prependn (declp, *mangled, n); + (*mangled) += n; + if ((*mangled)[0] == '_' && (*mangled)[1] == '_') + { + string_prepend (declp, "::"); + (*mangled) += 2; + } + } + string_append (declp, " virtual table"); + } + else + { + success = 0; + } + return (success); +} + +/* + +LOCAL FUNCTION + + demangle_qualified -- demangle 'Q' qualified name strings + +SYNOPSIS + + static int + demangle_qualified (struct work_stuff *, const char *mangled, + string *result, int isfuncname, int append); + +DESCRIPTION + + Demangle a qualified name, such as "Q25Outer5Inner" which is + the mangled form of "Outer::Inner". The demangled output is + prepended or appended to the result string according to the + state of the append flag. + + If isfuncname is nonzero, then the qualified name we are building + is going to be used as a member function name, so if it is a + constructor or destructor function, append an appropriate + constructor or destructor name. I.E. for the above example, + the result for use as a constructor is "Outer::Inner::Inner" + and the result for use as a destructor is "Outer::Inner::~Inner". + +BUGS + + Numeric conversion is ASCII dependent (FIXME). + + */ + +static int +demangle_qualified (work, mangled, result, isfuncname, append) + struct work_stuff *work; + const char **mangled; + string *result; + int isfuncname; + int append; +{ + int qualifiers = 0; + int success = 1; + char num[2]; + string temp; + string last_name; + int bindex = register_Btype (work); + + /* We only make use of ISFUNCNAME if the entity is a constructor or + destructor. */ + isfuncname = (isfuncname + && ((work->constructor & 1) || (work->destructor & 1))); + + string_init (&temp); + string_init (&last_name); + + if ((*mangled)[0] == 'K') + { + /* Squangling qualified name reuse */ + int idx; + (*mangled)++; + idx = consume_count_with_underscores (mangled); + if (idx == -1 || idx >= work -> numk) + success = 0; + else + string_append (&temp, work -> ktypevec[idx]); + } + else + switch ((*mangled)[1]) + { + case '_': + /* GNU mangled name with more than 9 classes. The count is preceded + by an underscore (to distinguish it from the <= 9 case) and followed + by an underscore. */ + (*mangled)++; + qualifiers = consume_count_with_underscores (mangled); + if (qualifiers == -1) + success = 0; + break; + + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + /* The count is in a single digit. */ + num[0] = (*mangled)[1]; + num[1] = '\0'; + qualifiers = atoi (num); + + /* If there is an underscore after the digit, skip it. This is + said to be for ARM-qualified names, but the ARM makes no + mention of such an underscore. Perhaps cfront uses one. */ + if ((*mangled)[2] == '_') + { + (*mangled)++; + } + (*mangled) += 2; + break; + + case '0': + default: + success = 0; + } + + if (!success) + return success; + + /* Pick off the names and collect them in the temp buffer in the order + in which they are found, separated by '::'. */ + + while (qualifiers-- > 0) + { + int remember_K = 1; + string_clear (&last_name); + + if (*mangled[0] == '_') + (*mangled)++; + + if (*mangled[0] == 't') + { + /* Here we always append to TEMP since we will want to use + the template name without the template parameters as a + constructor or destructor name. The appropriate + (parameter-less) value is returned by demangle_template + in LAST_NAME. We do not remember the template type here, + in order to match the G++ mangling algorithm. */ + success = demangle_template(work, mangled, &temp, + &last_name, 1, 0); + if (!success) + break; + } + else if (*mangled[0] == 'K') + { + int idx; + (*mangled)++; + idx = consume_count_with_underscores (mangled); + if (idx == -1 || idx >= work->numk) + success = 0; + else + string_append (&temp, work->ktypevec[idx]); + remember_K = 0; + + if (!success) break; + } + else + { + if (EDG_DEMANGLING) + { + int namelength; + /* Now recursively demangle the qualifier + * This is necessary to deal with templates in + * mangling styles like EDG */ + namelength = consume_count (mangled); + if (namelength == -1) + { + success = 0; + break; + } + recursively_demangle(work, mangled, &temp, namelength); + } + else + { + success = do_type (work, mangled, &last_name); + if (!success) + break; + string_appends (&temp, &last_name); + } + } + + if (remember_K) + remember_Ktype (work, temp.b, LEN_STRING (&temp)); + + if (qualifiers > 0) + string_append (&temp, SCOPE_STRING (work)); + } + + remember_Btype (work, temp.b, LEN_STRING (&temp), bindex); + + /* If we are using the result as a function name, we need to append + the appropriate '::' separated constructor or destructor name. + We do this here because this is the most convenient place, where + we already have a pointer to the name and the length of the name. */ + + if (isfuncname) + { + string_append (&temp, SCOPE_STRING (work)); + if (work -> destructor & 1) + string_append (&temp, "~"); + string_appends (&temp, &last_name); + } + + /* Now either prepend the temp buffer to the result, or append it, + depending upon the state of the append flag. */ + + if (append) + string_appends (result, &temp); + else + { + if (!STRING_EMPTY (result)) + string_append (&temp, SCOPE_STRING (work)); + string_prepends (result, &temp); + } + + string_delete (&last_name); + string_delete (&temp); + return (success); +} + +/* + +LOCAL FUNCTION + + get_count -- convert an ascii count to integer, consuming tokens + +SYNOPSIS + + static int + get_count (const char **type, int *count) + +DESCRIPTION + + Assume that *type points at a count in a mangled name; set + *count to its value, and set *type to the next character after + the count. There are some weird rules in effect here. + + If *type does not point at a string of digits, return zero. + + If *type points at a string of digits followed by an + underscore, set *count to their value as an integer, advance + *type to point *after the underscore, and return 1. + + If *type points at a string of digits not followed by an + underscore, consume only the first digit. Set *count to its + value as an integer, leave *type pointing after that digit, + and return 1. + + The excuse for this odd behavior: in the ARM and HP demangling + styles, a type can be followed by a repeat count of the form + `Nxy', where: + + `x' is a single digit specifying how many additional copies + of the type to append to the argument list, and + + `y' is one or more digits, specifying the zero-based index of + the first repeated argument in the list. Yes, as you're + unmangling the name you can figure this out yourself, but + it's there anyway. + + So, for example, in `bar__3fooFPiN51', the first argument is a + pointer to an integer (`Pi'), and then the next five arguments + are the same (`N5'), and the first repeat is the function's + second argument (`1'). +*/ + +static int +get_count (type, count) + const char **type; + int *count; +{ + const char *p; + int n; + + if (!isdigit ((unsigned char)**type)) + return (0); + else + { + *count = **type - '0'; + (*type)++; + if (isdigit ((unsigned char)**type)) + { + p = *type; + n = *count; + do + { + n *= 10; + n += *p - '0'; + p++; + } + while (isdigit ((unsigned char)*p)); + if (*p == '_') + { + *type = p + 1; + *count = n; + } + } + } + return (1); +} + +/* RESULT will be initialised here; it will be freed on failure. The + value returned is really a type_kind_t. */ + +static int +do_type (work, mangled, result) + struct work_stuff *work; + const char **mangled; + string *result; +{ + int n; + int done; + int success; + string decl; + const char *remembered_type; + int type_quals; + string btype; + type_kind_t tk = tk_none; + + string_init (&btype); + string_init (&decl); + string_init (result); + + done = 0; + success = 1; + while (success && !done) + { + int member; + switch (**mangled) + { + + /* A pointer type */ + case 'P': + case 'p': + (*mangled)++; + if (! (work -> options & DMGL_JAVA)) + string_prepend (&decl, "*"); + if (tk == tk_none) + tk = tk_pointer; + break; + + /* A reference type */ + case 'R': + (*mangled)++; + string_prepend (&decl, "&"); + if (tk == tk_none) + tk = tk_reference; + break; + + /* An array */ + case 'A': + { + ++(*mangled); + if (!STRING_EMPTY (&decl) + && (decl.b[0] == '*' || decl.b[0] == '&')) + { + string_prepend (&decl, "("); + string_append (&decl, ")"); + } + string_append (&decl, "["); + if (**mangled != '_') + success = demangle_template_value_parm (work, mangled, &decl, + tk_integral); + if (**mangled == '_') + ++(*mangled); + string_append (&decl, "]"); + break; + } + + /* A back reference to a previously seen type */ + case 'T': + (*mangled)++; + if (!get_count (mangled, &n) || n >= work -> ntypes) + { + success = 0; + } + else + { + remembered_type = work -> typevec[n]; + mangled = &remembered_type; + } + break; + + /* A function */ + case 'F': + (*mangled)++; + if (!STRING_EMPTY (&decl) + && (decl.b[0] == '*' || decl.b[0] == '&')) + { + string_prepend (&decl, "("); + string_append (&decl, ")"); + } + /* After picking off the function args, we expect to either find the + function return type (preceded by an '_') or the end of the + string. */ + if (!demangle_nested_args (work, mangled, &decl) + || (**mangled != '_' && **mangled != '\0')) + { + success = 0; + break; + } + if (success && (**mangled == '_')) + (*mangled)++; + break; + + case 'M': + case 'O': + { + type_quals = TYPE_UNQUALIFIED; + + member = **mangled == 'M'; + (*mangled)++; + + string_append (&decl, ")"); + + /* We don't need to prepend `::' for a qualified name; + demangle_qualified will do that for us. */ + if (**mangled != 'Q') + string_prepend (&decl, SCOPE_STRING (work)); + + if (isdigit ((unsigned char)**mangled)) + { + n = consume_count (mangled); + if (n == -1 + || (int) strlen (*mangled) < n) + { + success = 0; + break; + } + string_prependn (&decl, *mangled, n); + *mangled += n; + } + else if (**mangled == 'X' || **mangled == 'Y') + { + string temp; + do_type (work, mangled, &temp); + string_prepends (&decl, &temp); + } + else if (**mangled == 't') + { + string temp; + string_init (&temp); + success = demangle_template (work, mangled, &temp, + NULL, 1, 1); + if (success) + { + string_prependn (&decl, temp.b, temp.p - temp.b); + string_clear (&temp); + } + else + break; + } + else if (**mangled == 'Q') + { + success = demangle_qualified (work, mangled, &decl, + /*isfuncnam=*/0, + /*append=*/0); + if (!success) + break; + } + else + { + success = 0; + break; + } + + string_prepend (&decl, "("); + if (member) + { + switch (**mangled) + { + case 'C': + case 'V': + case 'u': + type_quals |= code_for_qualifier (**mangled); + (*mangled)++; + break; + + default: + break; + } + + if (*(*mangled)++ != 'F') + { + success = 0; + break; + } + } + if ((member && !demangle_nested_args (work, mangled, &decl)) + || **mangled != '_') + { + success = 0; + break; + } + (*mangled)++; + if (! PRINT_ANSI_QUALIFIERS) + { + break; + } + if (type_quals != TYPE_UNQUALIFIED) + { + APPEND_BLANK (&decl); + string_append (&decl, qualifier_string (type_quals)); + } + break; + } + case 'G': + (*mangled)++; + break; + + case 'C': + case 'V': + case 'u': + if (PRINT_ANSI_QUALIFIERS) + { + if (!STRING_EMPTY (&decl)) + string_prepend (&decl, " "); + + string_prepend (&decl, demangle_qualifier (**mangled)); + } + (*mangled)++; + break; + /* + } + */ + + /* fall through */ + default: + done = 1; + break; + } + } + + if (success) switch (**mangled) + { + /* A qualified name, such as "Outer::Inner". */ + case 'Q': + case 'K': + { + success = demangle_qualified (work, mangled, result, 0, 1); + break; + } + + /* A back reference to a previously seen squangled type */ + case 'B': + (*mangled)++; + if (!get_count (mangled, &n) || n >= work -> numb) + success = 0; + else + string_append (result, work->btypevec[n]); + break; + + case 'X': + case 'Y': + /* A template parm. We substitute the corresponding argument. */ + { + int idx; + + (*mangled)++; + idx = consume_count_with_underscores (mangled); + + if (idx == -1 + || (work->tmpl_argvec && idx >= work->ntmpl_args) + || consume_count_with_underscores (mangled) == -1) + { + success = 0; + break; + } + + if (work->tmpl_argvec) + string_append (result, work->tmpl_argvec[idx]); + else + string_append_template_idx (result, idx); + + success = 1; + } + break; + + default: + success = demangle_fund_type (work, mangled, result); + if (tk == tk_none) + tk = (type_kind_t) success; + break; + } + + if (success) + { + if (!STRING_EMPTY (&decl)) + { + string_append (result, " "); + string_appends (result, &decl); + } + } + else + string_delete (result); + string_delete (&decl); + + if (success) + /* Assume an integral type, if we're not sure. */ + return (int) ((tk == tk_none) ? tk_integral : tk); + else + return 0; +} + +/* Given a pointer to a type string that represents a fundamental type + argument (int, long, unsigned int, etc) in TYPE, a pointer to the + string in which the demangled output is being built in RESULT, and + the WORK structure, decode the types and add them to the result. + + For example: + + "Ci" => "const int" + "Sl" => "signed long" + "CUs" => "const unsigned short" + + The value returned is really a type_kind_t. */ + +static int +demangle_fund_type (work, mangled, result) + struct work_stuff *work; + const char **mangled; + string *result; +{ + int done = 0; + int success = 1; + char buf[10]; + int dec = 0; + string btype; + type_kind_t tk = tk_integral; + + string_init (&btype); + + /* First pick off any type qualifiers. There can be more than one. */ + + while (!done) + { + switch (**mangled) + { + case 'C': + case 'V': + case 'u': + if (PRINT_ANSI_QUALIFIERS) + { + if (!STRING_EMPTY (result)) + string_prepend (result, " "); + string_prepend (result, demangle_qualifier (**mangled)); + } + (*mangled)++; + break; + case 'U': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "unsigned"); + break; + case 'S': /* signed char only */ + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "signed"); + break; + case 'J': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "__complex"); + break; + default: + done = 1; + break; + } + } + + /* Now pick off the fundamental type. There can be only one. */ + + switch (**mangled) + { + case '\0': + case '_': + break; + case 'v': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "void"); + break; + case 'x': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "long long"); + break; + case 'l': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "long"); + break; + case 'i': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "int"); + break; + case 's': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "short"); + break; + case 'b': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "bool"); + tk = tk_bool; + break; + case 'c': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "char"); + tk = tk_char; + break; + case 'w': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "wchar_t"); + tk = tk_char; + break; + case 'r': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "long double"); + tk = tk_real; + break; + case 'd': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "double"); + tk = tk_real; + break; + case 'f': + (*mangled)++; + APPEND_BLANK (result); + string_append (result, "float"); + tk = tk_real; + break; + case 'G': + (*mangled)++; + if (!isdigit ((unsigned char)**mangled)) + { + success = 0; + break; + } + case 'I': + (*mangled)++; + if (**mangled == '_') + { + int i; + (*mangled)++; + for (i = 0; + i < (long) sizeof (buf) - 1 && **mangled && **mangled != '_'; + (*mangled)++, i++) + buf[i] = **mangled; + if (**mangled != '_') + { + success = 0; + break; + } + buf[i] = '\0'; + (*mangled)++; + } + else + { + strncpy (buf, *mangled, 2); + buf[2] = '\0'; + *mangled += min (strlen (*mangled), 2); + } + sscanf (buf, "%x", &dec); + sprintf (buf, "int%i_t", dec); + APPEND_BLANK (result); + string_append (result, buf); + break; + + /* fall through */ + /* An explicit type, such as "6mytype" or "7integer" */ + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + { + int bindex = register_Btype (work); + string btype; + string_init (&btype); + if (demangle_class_name (work, mangled, &btype)) { + remember_Btype (work, btype.b, LEN_STRING (&btype), bindex); + APPEND_BLANK (result); + string_appends (result, &btype); + } + else + success = 0; + string_delete (&btype); + break; + } + case 't': + { + success = demangle_template (work, mangled, &btype, 0, 1, 1); + string_appends (result, &btype); + break; + } + default: + success = 0; + break; + } + + return success ? ((int) tk) : 0; +} + + +/* Handle a template's value parameter for HP aCC (extension from ARM) + **mangled points to 'S' or 'U' */ + +static int +do_hpacc_template_const_value (work, mangled, result) + struct work_stuff *work ATTRIBUTE_UNUSED; + const char **mangled; + string *result; +{ + int unsigned_const; + + if (**mangled != 'U' && **mangled != 'S') + return 0; + + unsigned_const = (**mangled == 'U'); + + (*mangled)++; + + switch (**mangled) + { + case 'N': + string_append (result, "-"); + /* fall through */ + case 'P': + (*mangled)++; + break; + case 'M': + /* special case for -2^31 */ + string_append (result, "-2147483648"); + (*mangled)++; + return 1; + default: + return 0; + } + + /* We have to be looking at an integer now */ + if (!(isdigit ((unsigned char)**mangled))) + return 0; + + /* We only deal with integral values for template + parameters -- so it's OK to look only for digits */ + while (isdigit ((unsigned char)**mangled)) + { + char_str[0] = **mangled; + string_append (result, char_str); + (*mangled)++; + } + + if (unsigned_const) + string_append (result, "U"); + + /* FIXME? Some day we may have 64-bit (or larger :-) ) constants + with L or LL suffixes. pai/1997-09-03 */ + + return 1; /* success */ +} + +/* Handle a template's literal parameter for HP aCC (extension from ARM) + **mangled is pointing to the 'A' */ + +static int +do_hpacc_template_literal (work, mangled, result) + struct work_stuff *work; + const char **mangled; + string *result; +{ + int literal_len = 0; + char * recurse; + char * recurse_dem; + + if (**mangled != 'A') + return 0; + + (*mangled)++; + + literal_len = consume_count (mangled); + + if (literal_len <= 0) + return 0; + + /* Literal parameters are names of arrays, functions, etc. and the + canonical representation uses the address operator */ + string_append (result, "&"); + + /* Now recursively demangle the literal name */ + recurse = (char *) xmalloc (literal_len + 1); + memcpy (recurse, *mangled, literal_len); + recurse[literal_len] = '\000'; + + recurse_dem = cplus_demangle (recurse, work->options); + + if (recurse_dem) + { + string_append (result, recurse_dem); + free (recurse_dem); + } + else + { + string_appendn (result, *mangled, literal_len); + } + (*mangled) += literal_len; + free (recurse); + + return 1; +} + +static int +snarf_numeric_literal (args, arg) + const char ** args; + string * arg; +{ + if (**args == '-') + { + char_str[0] = '-'; + string_append (arg, char_str); + (*args)++; + } + else if (**args == '+') + (*args)++; + + if (!isdigit ((unsigned char)**args)) + return 0; + + while (isdigit ((unsigned char)**args)) + { + char_str[0] = **args; + string_append (arg, char_str); + (*args)++; + } + + return 1; +} + +/* Demangle the next argument, given by MANGLED into RESULT, which + *should be an uninitialized* string. It will be initialized here, + and free'd should anything go wrong. */ + +static int +do_arg (work, mangled, result) + struct work_stuff *work; + const char **mangled; + string *result; +{ + /* Remember where we started so that we can record the type, for + non-squangling type remembering. */ + const char *start = *mangled; + + string_init (result); + + if (work->nrepeats > 0) + { + --work->nrepeats; + + if (work->previous_argument == 0) + return 0; + + /* We want to reissue the previous type in this argument list. */ + string_appends (result, work->previous_argument); + return 1; + } + + if (**mangled == 'n') + { + /* A squangling-style repeat. */ + (*mangled)++; + work->nrepeats = consume_count(mangled); + + if (work->nrepeats <= 0) + /* This was not a repeat count after all. */ + return 0; + + if (work->nrepeats > 9) + { + if (**mangled != '_') + /* The repeat count should be followed by an '_' in this + case. */ + return 0; + else + (*mangled)++; + } + + /* Now, the repeat is all set up. */ + return do_arg (work, mangled, result); + } + + /* Save the result in WORK->previous_argument so that we can find it + if it's repeated. Note that saving START is not good enough: we + do not want to add additional types to the back-referenceable + type vector when processing a repeated type. */ + if (work->previous_argument) + string_clear (work->previous_argument); + else + { + work->previous_argument = (string*) xmalloc (sizeof (string)); + string_init (work->previous_argument); + } + + if (!do_type (work, mangled, work->previous_argument)) + return 0; + + string_appends (result, work->previous_argument); + + remember_type (work, start, *mangled - start); + return 1; +} + +static void +remember_type (work, start, len) + struct work_stuff *work; + const char *start; + int len; +{ + char *tem; + + if (work->forgetting_types) + return; + + if (work -> ntypes >= work -> typevec_size) + { + if (work -> typevec_size == 0) + { + work -> typevec_size = 3; + work -> typevec + = (char **) xmalloc (sizeof (char *) * work -> typevec_size); + } + else + { + work -> typevec_size *= 2; + work -> typevec + = (char **) xrealloc ((char *)work -> typevec, + sizeof (char *) * work -> typevec_size); + } + } + tem = xmalloc (len + 1); + memcpy (tem, start, len); + tem[len] = '\0'; + work -> typevec[work -> ntypes++] = tem; +} + + +/* Remember a K type class qualifier. */ +static void +remember_Ktype (work, start, len) + struct work_stuff *work; + const char *start; + int len; +{ + char *tem; + + if (work -> numk >= work -> ksize) + { + if (work -> ksize == 0) + { + work -> ksize = 5; + work -> ktypevec + = (char **) xmalloc (sizeof (char *) * work -> ksize); + } + else + { + work -> ksize *= 2; + work -> ktypevec + = (char **) xrealloc ((char *)work -> ktypevec, + sizeof (char *) * work -> ksize); + } + } + tem = xmalloc (len + 1); + memcpy (tem, start, len); + tem[len] = '\0'; + work -> ktypevec[work -> numk++] = tem; +} + +/* Register a B code, and get an index for it. B codes are registered + as they are seen, rather than as they are completed, so map<temp<char> > + registers map<temp<char> > as B0, and temp<char> as B1 */ + +static int +register_Btype (work) + struct work_stuff *work; +{ + int ret; + + if (work -> numb >= work -> bsize) + { + if (work -> bsize == 0) + { + work -> bsize = 5; + work -> btypevec + = (char **) xmalloc (sizeof (char *) * work -> bsize); + } + else + { + work -> bsize *= 2; + work -> btypevec + = (char **) xrealloc ((char *)work -> btypevec, + sizeof (char *) * work -> bsize); + } + } + ret = work -> numb++; + work -> btypevec[ret] = NULL; + return(ret); +} + +/* Store a value into a previously registered B code type. */ + +static void +remember_Btype (work, start, len, index) + struct work_stuff *work; + const char *start; + int len, index; +{ + char *tem; + + tem = xmalloc (len + 1); + memcpy (tem, start, len); + tem[len] = '\0'; + work -> btypevec[index] = tem; +} + +/* Lose all the info related to B and K type codes. */ +static void +forget_B_and_K_types (work) + struct work_stuff *work; +{ + int i; + + while (work -> numk > 0) + { + i = --(work -> numk); + if (work -> ktypevec[i] != NULL) + { + free (work -> ktypevec[i]); + work -> ktypevec[i] = NULL; + } + } + + while (work -> numb > 0) + { + i = --(work -> numb); + if (work -> btypevec[i] != NULL) + { + free (work -> btypevec[i]); + work -> btypevec[i] = NULL; + } + } +} +/* Forget the remembered types, but not the type vector itself. */ + +static void +forget_types (work) + struct work_stuff *work; +{ + int i; + + while (work -> ntypes > 0) + { + i = --(work -> ntypes); + if (work -> typevec[i] != NULL) + { + free (work -> typevec[i]); + work -> typevec[i] = NULL; + } + } +} + +/* Process the argument list part of the signature, after any class spec + has been consumed, as well as the first 'F' character (if any). For + example: + + "__als__3fooRT0" => process "RT0" + "complexfunc5__FPFPc_PFl_i" => process "PFPc_PFl_i" + + DECLP must be already initialised, usually non-empty. It won't be freed + on failure. + + Note that g++ differs significantly from ARM and lucid style mangling + with regards to references to previously seen types. For example, given + the source fragment: + + class foo { + public: + foo::foo (int, foo &ia, int, foo &ib, int, foo &ic); + }; + + foo::foo (int, foo &ia, int, foo &ib, int, foo &ic) { ia = ib = ic; } + void foo (int, foo &ia, int, foo &ib, int, foo &ic) { ia = ib = ic; } + + g++ produces the names: + + __3fooiRT0iT2iT2 + foo__FiR3fooiT1iT1 + + while lcc (and presumably other ARM style compilers as well) produces: + + foo__FiR3fooT1T2T1T2 + __ct__3fooFiR3fooT1T2T1T2 + + Note that g++ bases its type numbers starting at zero and counts all + previously seen types, while lucid/ARM bases its type numbers starting + at one and only considers types after it has seen the 'F' character + indicating the start of the function args. For lucid/ARM style, we + account for this difference by discarding any previously seen types when + we see the 'F' character, and subtracting one from the type number + reference. + + */ + +static int +demangle_args (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + string arg; + int need_comma = 0; + int r; + int t; + const char *tem; + char temptype; + + if (PRINT_ARG_TYPES) + { + string_append (declp, "("); + if (**mangled == '\0') + { + string_append (declp, "void"); + } + } + + while ((**mangled != '_' && **mangled != '\0' && **mangled != 'e') + || work->nrepeats > 0) + { + if ((**mangled == 'N') || (**mangled == 'T')) + { + temptype = *(*mangled)++; + + if (temptype == 'N') + { + if (!get_count (mangled, &r)) + { + return (0); + } + } + else + { + r = 1; + } + if ((HP_DEMANGLING || ARM_DEMANGLING || EDG_DEMANGLING) && work -> ntypes >= 10) + { + /* If we have 10 or more types we might have more than a 1 digit + index so we'll have to consume the whole count here. This + will lose if the next thing is a type name preceded by a + count but it's impossible to demangle that case properly + anyway. Eg if we already have 12 types is T12Pc "(..., type1, + Pc, ...)" or "(..., type12, char *, ...)" */ + if ((t = consume_count(mangled)) <= 0) + { + return (0); + } + } + else + { + if (!get_count (mangled, &t)) + { + return (0); + } + } + if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) + { + t--; + } + /* Validate the type index. Protect against illegal indices from + malformed type strings. */ + if ((t < 0) || (t >= work -> ntypes)) + { + return (0); + } + while (work->nrepeats > 0 || --r >= 0) + { + tem = work -> typevec[t]; + if (need_comma && PRINT_ARG_TYPES) + { + string_append (declp, ", "); + } + if (!do_arg (work, &tem, &arg)) + { + return (0); + } + if (PRINT_ARG_TYPES) + { + string_appends (declp, &arg); + } + string_delete (&arg); + need_comma = 1; + } + } + else + { + if (need_comma && PRINT_ARG_TYPES) + string_append (declp, ", "); + if (!do_arg (work, mangled, &arg)) + return (0); + if (PRINT_ARG_TYPES) + string_appends (declp, &arg); + string_delete (&arg); + need_comma = 1; + } + } + + if (**mangled == 'e') + { + (*mangled)++; + if (PRINT_ARG_TYPES) + { + if (need_comma) + { + string_append (declp, ","); + } + string_append (declp, "..."); + } + } + + if (PRINT_ARG_TYPES) + { + string_append (declp, ")"); + } + return (1); +} + +/* Like demangle_args, but for demangling the argument lists of function + and method pointers or references, not top-level declarations. */ + +static int +demangle_nested_args (work, mangled, declp) + struct work_stuff *work; + const char **mangled; + string *declp; +{ + string* saved_previous_argument; + int result; + int saved_nrepeats; + + /* The G++ name-mangling algorithm does not remember types on nested + argument lists, unless -fsquangling is used, and in that case the + type vector updated by remember_type is not used. So, we turn + off remembering of types here. */ + ++work->forgetting_types; + + /* For the repeat codes used with -fsquangling, we must keep track of + the last argument. */ + saved_previous_argument = work->previous_argument; + saved_nrepeats = work->nrepeats; + work->previous_argument = 0; + work->nrepeats = 0; + + /* Actually demangle the arguments. */ + result = demangle_args (work, mangled, declp); + + /* Restore the previous_argument field. */ + if (work->previous_argument) + string_delete (work->previous_argument); + work->previous_argument = saved_previous_argument; + --work->forgetting_types; + work->nrepeats = saved_nrepeats; + + return result; +} + +static void +demangle_function_name (work, mangled, declp, scan) + struct work_stuff *work; + const char **mangled; + string *declp; + const char *scan; +{ + size_t i; + string type; + const char *tem; + + string_appendn (declp, (*mangled), scan - (*mangled)); + string_need (declp, 1); + *(declp -> p) = '\0'; + + /* Consume the function name, including the "__" separating the name + from the signature. We are guaranteed that SCAN points to the + separator. */ + + (*mangled) = scan + 2; + /* We may be looking at an instantiation of a template function: + foo__Xt1t2_Ft3t4, where t1, t2, ... are template arguments and a + following _F marks the start of the function arguments. Handle + the template arguments first. */ + + if (HP_DEMANGLING && (**mangled == 'X')) + { + demangle_arm_hp_template (work, mangled, 0, declp); + /* This leaves MANGLED pointing to the 'F' marking func args */ + } + + if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) + { + + /* See if we have an ARM style constructor or destructor operator. + If so, then just record it, clear the decl, and return. + We can't build the actual constructor/destructor decl until later, + when we recover the class name from the signature. */ + + if (strcmp (declp -> b, "__ct") == 0) + { + work -> constructor += 1; + string_clear (declp); + return; + } + else if (strcmp (declp -> b, "__dt") == 0) + { + work -> destructor += 1; + string_clear (declp); + return; + } + } + + if (declp->p - declp->b >= 3 + && declp->b[0] == 'o' + && declp->b[1] == 'p' + && strchr (cplus_markers, declp->b[2]) != NULL) + { + /* see if it's an assignment expression */ + if (declp->p - declp->b >= 10 /* op$assign_ */ + && memcmp (declp->b + 3, "assign_", 7) == 0) + { + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + int len = declp->p - declp->b - 10; + if ((int) strlen (optable[i].in) == len + && memcmp (optable[i].in, declp->b + 10, len) == 0) + { + string_clear (declp); + string_append (declp, "operator"); + string_append (declp, optable[i].out); + string_append (declp, "="); + break; + } + } + } + else + { + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + int len = declp->p - declp->b - 3; + if ((int) strlen (optable[i].in) == len + && memcmp (optable[i].in, declp->b + 3, len) == 0) + { + string_clear (declp); + string_append (declp, "operator"); + string_append (declp, optable[i].out); + break; + } + } + } + } + else if (declp->p - declp->b >= 5 && memcmp (declp->b, "type", 4) == 0 + && strchr (cplus_markers, declp->b[4]) != NULL) + { + /* type conversion operator */ + tem = declp->b + 5; + if (do_type (work, &tem, &type)) + { + string_clear (declp); + string_append (declp, "operator "); + string_appends (declp, &type); + string_delete (&type); + } + } + else if (declp->b[0] == '_' && declp->b[1] == '_' + && declp->b[2] == 'o' && declp->b[3] == 'p') + { + /* ANSI. */ + /* type conversion operator. */ + tem = declp->b + 4; + if (do_type (work, &tem, &type)) + { + string_clear (declp); + string_append (declp, "operator "); + string_appends (declp, &type); + string_delete (&type); + } + } + else if (declp->b[0] == '_' && declp->b[1] == '_' + && declp->b[2] >= 'a' && declp->b[2] <= 'z' + && declp->b[3] >= 'a' && declp->b[3] <= 'z') + { + if (declp->b[4] == '\0') + { + /* Operator. */ + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + if (strlen (optable[i].in) == 2 + && memcmp (optable[i].in, declp->b + 2, 2) == 0) + { + string_clear (declp); + string_append (declp, "operator"); + string_append (declp, optable[i].out); + break; + } + } + } + else + { + if (declp->b[2] == 'a' && declp->b[5] == '\0') + { + /* Assignment. */ + for (i = 0; i < sizeof (optable) / sizeof (optable[0]); i++) + { + if (strlen (optable[i].in) == 3 + && memcmp (optable[i].in, declp->b + 2, 3) == 0) + { + string_clear (declp); + string_append (declp, "operator"); + string_append (declp, optable[i].out); + break; + } + } + } + } + } +} + +/* a mini string-handling package */ + +static void +string_need (s, n) + string *s; + int n; +{ + int tem; + + if (s->b == NULL) + { + if (n < 32) + { + n = 32; + } + s->p = s->b = xmalloc (n); + s->e = s->b + n; + } + else if (s->e - s->p < n) + { + tem = s->p - s->b; + n += tem; + n *= 2; + s->b = xrealloc (s->b, n); + s->p = s->b + tem; + s->e = s->b + n; + } +} + +static void +string_delete (s) + string *s; +{ + if (s->b != NULL) + { + free (s->b); + s->b = s->e = s->p = NULL; + } +} + +static void +string_init (s) + string *s; +{ + s->b = s->p = s->e = NULL; +} + +static void +string_clear (s) + string *s; +{ + s->p = s->b; +} + +#if 0 + +static int +string_empty (s) + string *s; +{ + return (s->b == s->p); +} + +#endif + +static void +string_append (p, s) + string *p; + const char *s; +{ + int n; + if (s == NULL || *s == '\0') + return; + n = strlen (s); + string_need (p, n); + memcpy (p->p, s, n); + p->p += n; +} + +static void +string_appends (p, s) + string *p, *s; +{ + int n; + + if (s->b != s->p) + { + n = s->p - s->b; + string_need (p, n); + memcpy (p->p, s->b, n); + p->p += n; + } +} + +static void +string_appendn (p, s, n) + string *p; + const char *s; + int n; +{ + if (n != 0) + { + string_need (p, n); + memcpy (p->p, s, n); + p->p += n; + } +} + +static void +string_prepend (p, s) + string *p; + const char *s; +{ + if (s != NULL && *s != '\0') + { + string_prependn (p, s, strlen (s)); + } +} + +static void +string_prepends (p, s) + string *p, *s; +{ + if (s->b != s->p) + { + string_prependn (p, s->b, s->p - s->b); + } +} + +static void +string_prependn (p, s, n) + string *p; + const char *s; + int n; +{ + char *q; + + if (n != 0) + { + string_need (p, n); + for (q = p->p - 1; q >= p->b; q--) + { + q[n] = q[0]; + } + memcpy (p->b, s, n); + p->p += n; + } +} + +static void +string_append_template_idx (s, idx) + string *s; + int idx; +{ + char buf[INTBUF_SIZE + 1 /* 'T' */]; + sprintf(buf, "T%d", idx); + string_append (s, buf); +} + +/* To generate a standalone demangler program for testing purposes, + just compile and link this file with -DMAIN and libiberty.a. When + run, it demangles each command line arg, or each stdin string, and + prints the result on stdout. */ + +#ifdef MAIN + +#include "getopt.h" + +static const char *program_name; +static const char *program_version = VERSION; +static int flags = DMGL_PARAMS | DMGL_ANSI; + +static void demangle_it PARAMS ((char *)); +static void usage PARAMS ((FILE *, int)) ATTRIBUTE_NORETURN; +static void fatal PARAMS ((const char *)) ATTRIBUTE_NORETURN; + +static void +demangle_it (mangled_name) + char *mangled_name; +{ + char *result; + + result = cplus_demangle (mangled_name, flags); + if (result == NULL) + { + printf ("%s\n", mangled_name); + } + else + { + printf ("%s\n", result); + free (result); + } +} + +static void +usage (stream, status) + FILE *stream; + int status; +{ + fprintf (stream, "\ +Usage: %s [-_] [-n] [-s {gnu,lucid,arm,hp,edg}] [--strip-underscores]\n\ + [--no-strip-underscores] [--format={gnu,lucid,arm,hp,edg}]\n\ + [--help] [--version] [arg...]\n", + program_name); + exit (status); +} + +#define MBUF_SIZE 32767 +char mbuffer[MBUF_SIZE]; + +/* Defined in the automatically-generated underscore.c. */ +extern int prepends_underscore; + +int strip_underscore = 0; + +static struct option long_options[] = { + {"strip-underscores", no_argument, 0, '_'}, + {"format", required_argument, 0, 's'}, + {"help", no_argument, 0, 'h'}, + {"java", no_argument, 0, 'j'}, + {"no-strip-underscores", no_argument, 0, 'n'}, + {"version", no_argument, 0, 'v'}, + {0, no_argument, 0, 0} +}; + +/* More 'friendly' abort that prints the line and file. + config.h can #define abort fancy_abort if you like that sort of thing. */ + +void +fancy_abort () +{ + fatal ("Internal gcc abort."); +} + + +static const char * +standard_symbol_characters PARAMS ((void)); + +static const char * +hp_symbol_characters PARAMS ((void)); + +/* Return the string of non-alnum characters that may occur + as a valid symbol component, in the standard assembler symbol + syntax. */ + +static const char * +standard_symbol_characters () +{ + return "_$."; +} + + +/* Return the string of non-alnum characters that may occur + as a valid symbol name component in an HP object file. + + Note that, since HP's compiler generates object code straight from + C++ source, without going through an assembler, its mangled + identifiers can use all sorts of characters that no assembler would + tolerate, so the alphabet this function creates is a little odd. + Here are some sample mangled identifiers offered by HP: + + typeid*__XT24AddressIndExpClassMember_ + [Vftptr]key:__dt__32OrdinaryCompareIndExpClassMemberFv + __ct__Q2_9Elf64_Dyn18{unnamed.union.#1}Fv + + This still seems really weird to me, since nowhere else in this + file is there anything to recognize curly brackets, parens, etc. + I've talked with Srikanth <srikanth@cup.hp.com>, and he assures me + this is right, but I still strongly suspect that there's a + misunderstanding here. + + If we decide it's better for c++filt to use HP's assembler syntax + to scrape identifiers out of its input, here's the definition of + the symbol name syntax from the HP assembler manual: + + Symbols are composed of uppercase and lowercase letters, decimal + digits, dollar symbol, period (.), ampersand (&), pound sign(#) and + underscore (_). A symbol can begin with a letter, digit underscore or + dollar sign. If a symbol begins with a digit, it must contain a + non-digit character. + + So have fun. */ +static const char * +hp_symbol_characters () +{ + return "_$.<>#,*&[]:(){}"; +} + + +extern int main PARAMS ((int, char **)); + +int +main (argc, argv) + int argc; + char **argv; +{ + char *result; + int c; + const char *valid_symbols; + + program_name = argv[0]; + + strip_underscore = prepends_underscore; + + while ((c = getopt_long (argc, argv, "_ns:j", long_options, (int *) 0)) != EOF) + { + switch (c) + { + case '?': + usage (stderr, 1); + break; + case 'h': + usage (stdout, 0); + case 'n': + strip_underscore = 0; + break; + case 'v': + printf ("GNU %s (C++ demangler), version %s\n", program_name, program_version); + return (0); + case '_': + strip_underscore = 1; + break; + case 'j': + flags |= DMGL_JAVA; + break; + case 's': + if (strcmp (optarg, "gnu") == 0) + { + current_demangling_style = gnu_demangling; + } + else if (strcmp (optarg, "lucid") == 0) + { + current_demangling_style = lucid_demangling; + } + else if (strcmp (optarg, "arm") == 0) + { + current_demangling_style = arm_demangling; + } + else if (strcmp (optarg, "hp") == 0) + { + current_demangling_style = hp_demangling; + } + else if (strcmp (optarg, "edg") == 0) + { + current_demangling_style = edg_demangling; + } + else + { + fprintf (stderr, "%s: unknown demangling style `%s'\n", + program_name, optarg); + return (1); + } + break; + } + } + + if (optind < argc) + { + for ( ; optind < argc; optind++) + { + demangle_it (argv[optind]); + } + } + else + { + switch (current_demangling_style) + { + case gnu_demangling: + case lucid_demangling: + case arm_demangling: + case edg_demangling: + valid_symbols = standard_symbol_characters (); + break; + case hp_demangling: + valid_symbols = hp_symbol_characters (); + break; + default: + /* Folks should explicitly indicate the appropriate alphabet for + each demangling. Providing a default would allow the + question to go unconsidered. */ + abort (); + } + + for (;;) + { + int i = 0; + c = getchar (); + /* Try to read a label. */ + while (c != EOF && (isalnum (c) || strchr (valid_symbols, c))) + { + if (i >= MBUF_SIZE-1) + break; + mbuffer[i++] = c; + c = getchar (); + } + if (i > 0) + { + int skip_first = 0; + + if (mbuffer[0] == '.') + ++skip_first; + if (strip_underscore && mbuffer[skip_first] == '_') + ++skip_first; + + if (skip_first > i) + skip_first = i; + + mbuffer[i] = 0; + + result = cplus_demangle (mbuffer + skip_first, flags); + if (result) + { + if (mbuffer[0] == '.') + putc ('.', stdout); + fputs (result, stdout); + free (result); + } + else + fputs (mbuffer, stdout); + + fflush (stdout); + } + if (c == EOF) + break; + putchar (c); + } + } + + return (0); +} + +static void +fatal (str) + const char *str; +{ + fprintf (stderr, "%s: %s\n", program_name, str); + exit (1); +} + +PTR +xmalloc (size) + size_t size; +{ + register PTR value = (PTR) malloc (size); + if (value == 0) + fatal ("virtual memory exhausted"); + return value; +} + +PTR +xrealloc (ptr, size) + PTR ptr; + size_t size; +{ + register PTR value = (PTR) realloc (ptr, size); + if (value == 0) + fatal ("virtual memory exhausted"); + return value; +} +#endif /* main */ diff --git a/gnu/lib/libiberty/src/fdmatch.c b/gnu/lib/libiberty/src/fdmatch.c new file mode 100644 index 00000000000..7af039f5a2b --- /dev/null +++ b/gnu/lib/libiberty/src/fdmatch.c @@ -0,0 +1,73 @@ +/* Compare two open file descriptors to see if they refer to the same file. + Copyright (C) 1991 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +/* + +NAME + + fdmatch -- see if two file descriptors refer to same file + +SYNOPSIS + + int fdmatch (int fd1, int fd2) + +DESCRIPTION + + Check to see if two open file descriptors refer to the same file. + This is useful, for example, when we have an open file descriptor + for an unnamed file, and the name of a file that we believe to + correspond to that fd. This can happen when we are exec'd with + an already open file (stdout for example) or from the SVR4 /proc + calls that return open file descriptors for mapped address spaces. + All we have to do is open the file by name and check the two file + descriptors for a match, which is done by comparing major&minor + device numbers and inode numbers. + +BUGS + + (FIXME: does this work for networks?) + It works for NFS, which assigns a device number to each mount. + +*/ + +#include "ansidecl.h" +#include "libiberty.h" +#include <sys/types.h> +#include <sys/stat.h> + +int fdmatch (fd1, fd2) + int fd1; + int fd2; +{ + struct stat sbuf1; + struct stat sbuf2; + + if ((fstat (fd1, &sbuf1) == 0) && + (fstat (fd2, &sbuf2) == 0) && + (sbuf1.st_dev == sbuf2.st_dev) && + (sbuf1.st_ino == sbuf2.st_ino)) + { + return (1); + } + else + { + return (0); + } +} diff --git a/gnu/lib/libiberty/src/floatformat.c b/gnu/lib/libiberty/src/floatformat.c new file mode 100644 index 00000000000..1d8f16df353 --- /dev/null +++ b/gnu/lib/libiberty/src/floatformat.c @@ -0,0 +1,403 @@ +/* IEEE floating point support routines, for GDB, the GNU Debugger. + Copyright (C) 1991, 1994, 1999 Free Software Foundation, Inc. + +This file is part of GDB. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "floatformat.h" +#include <math.h> /* ldexp */ +#ifdef __STDC__ +#include <stddef.h> +extern void *memcpy (void *s1, const void *s2, size_t n); +extern void *memset (void *s, int c, size_t n); +#else +extern char *memcpy (); +extern char *memset (); +#endif + +/* The odds that CHAR_BIT will be anything but 8 are low enough that I'm not + going to bother with trying to muck around with whether it is defined in + a system header, what we do if not, etc. */ +#define FLOATFORMAT_CHAR_BIT 8 + +/* floatformats for IEEE single and double, big and little endian. */ +const struct floatformat floatformat_ieee_single_big = +{ + floatformat_big, 32, 0, 1, 8, 127, 255, 9, 23, floatformat_intbit_no +}; +const struct floatformat floatformat_ieee_single_little = +{ + floatformat_little, 32, 0, 1, 8, 127, 255, 9, 23, floatformat_intbit_no +}; +const struct floatformat floatformat_ieee_double_big = +{ + floatformat_big, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no +}; +const struct floatformat floatformat_ieee_double_little = +{ + floatformat_little, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no +}; + +/* floatformat for IEEE double, little endian byte order, with big endian word + ordering, as on the ARM. */ + +const struct floatformat floatformat_ieee_double_littlebyte_bigword = +{ + floatformat_littlebyte_bigword, 64, 0, 1, 11, 1023, 2047, 12, 52, floatformat_intbit_no +}; + +const struct floatformat floatformat_i387_ext = +{ + floatformat_little, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64, + floatformat_intbit_yes +}; +const struct floatformat floatformat_m68881_ext = +{ + /* Note that the bits from 16 to 31 are unused. */ + floatformat_big, 96, 0, 1, 15, 0x3fff, 0x7fff, 32, 64, floatformat_intbit_yes +}; +const struct floatformat floatformat_i960_ext = +{ + /* Note that the bits from 0 to 15 are unused. */ + floatformat_little, 96, 16, 17, 15, 0x3fff, 0x7fff, 32, 64, + floatformat_intbit_yes +}; +const struct floatformat floatformat_m88110_ext = +{ +#ifdef HARRIS_FLOAT_FORMAT + /* Harris uses raw format 128 bytes long, but the number is just an ieee + double, and the last 64 bits are wasted. */ + floatformat_big,128, 0, 1, 11, 0x3ff, 0x7ff, 12, 52, + floatformat_intbit_no +#else + floatformat_big, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64, + floatformat_intbit_yes +#endif /* HARRIS_FLOAT_FORMAT */ +}; +const struct floatformat floatformat_arm_ext = +{ + /* Bits 1 to 16 are unused. */ + floatformat_big, 96, 0, 17, 15, 0x3fff, 0x7fff, 32, 64, + floatformat_intbit_yes +}; + +static unsigned long get_field PARAMS ((unsigned char *, + enum floatformat_byteorders, + unsigned int, + unsigned int, + unsigned int)); + +/* Extract a field which starts at START and is LEN bytes long. DATA and + TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */ +static unsigned long +get_field (data, order, total_len, start, len) + unsigned char *data; + enum floatformat_byteorders order; + unsigned int total_len; + unsigned int start; + unsigned int len; +{ + unsigned long result; + unsigned int cur_byte; + int cur_bitshift; + + /* Start at the least significant part of the field. */ + cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1; + cur_bitshift = + ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT; + result = *(data + cur_byte) >> (-cur_bitshift); + cur_bitshift += FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + ++cur_byte; + else + --cur_byte; + + /* Move towards the most significant part of the field. */ + while ((unsigned int) cur_bitshift < len) + { + if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT) + /* This is the last byte; zero out the bits which are not part of + this field. */ + result |= + (*(data + cur_byte) & ((1 << (len - cur_bitshift)) - 1)) + << cur_bitshift; + else + result |= *(data + cur_byte) << cur_bitshift; + cur_bitshift += FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + ++cur_byte; + else + --cur_byte; + } + return result; +} + +#ifndef min +#define min(a, b) ((a) < (b) ? (a) : (b)) +#endif + +/* Convert from FMT to a double. + FROM is the address of the extended float. + Store the double in *TO. */ + +void +floatformat_to_double (fmt, from, to) + const struct floatformat *fmt; + char *from; + double *to; +{ + unsigned char *ufrom = (unsigned char *)from; + double dto; + long exponent; + unsigned long mant; + unsigned int mant_bits, mant_off; + int mant_bits_left; + int special_exponent; /* It's a NaN, denorm or zero */ + + exponent = get_field (ufrom, fmt->byteorder, fmt->totalsize, + fmt->exp_start, fmt->exp_len); + /* Note that if exponent indicates a NaN, we can't really do anything useful + (not knowing if the host has NaN's, or how to build one). So it will + end up as an infinity or something close; that is OK. */ + + mant_bits_left = fmt->man_len; + mant_off = fmt->man_start; + dto = 0.0; + + special_exponent = exponent == 0 || (unsigned long) exponent == fmt->exp_nan; + + /* Don't bias zero's, denorms or NaNs. */ + if (!special_exponent) + exponent -= fmt->exp_bias; + + /* Build the result algebraically. Might go infinite, underflow, etc; + who cares. */ + + /* If this format uses a hidden bit, explicitly add it in now. Otherwise, + increment the exponent by one to account for the integer bit. */ + + if (!special_exponent) + { + if (fmt->intbit == floatformat_intbit_no) + dto = ldexp (1.0, exponent); + else + exponent++; + } + + while (mant_bits_left > 0) + { + mant_bits = min (mant_bits_left, 32); + + mant = get_field (ufrom, fmt->byteorder, fmt->totalsize, + mant_off, mant_bits); + + dto += ldexp ((double)mant, exponent - mant_bits); + exponent -= mant_bits; + mant_off += mant_bits; + mant_bits_left -= mant_bits; + } + + /* Negate it if negative. */ + if (get_field (ufrom, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1)) + dto = -dto; + *to = dto; +} + +static void put_field PARAMS ((unsigned char *, enum floatformat_byteorders, + unsigned int, + unsigned int, + unsigned int, + unsigned long)); + +/* Set a field which starts at START and is LEN bytes long. DATA and + TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER. */ +static void +put_field (data, order, total_len, start, len, stuff_to_put) + unsigned char *data; + enum floatformat_byteorders order; + unsigned int total_len; + unsigned int start; + unsigned int len; + unsigned long stuff_to_put; +{ + unsigned int cur_byte; + int cur_bitshift; + + /* Start at the least significant part of the field. */ + cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1; + cur_bitshift = + ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT; + *(data + cur_byte) &= + ~(((1 << ((start + len) % FLOATFORMAT_CHAR_BIT)) - 1) << (-cur_bitshift)); + *(data + cur_byte) |= + (stuff_to_put & ((1 << FLOATFORMAT_CHAR_BIT) - 1)) << (-cur_bitshift); + cur_bitshift += FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + ++cur_byte; + else + --cur_byte; + + /* Move towards the most significant part of the field. */ + while ((unsigned int) cur_bitshift < len) + { + if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT) + { + /* This is the last byte. */ + *(data + cur_byte) &= + ~((1 << (len - cur_bitshift)) - 1); + *(data + cur_byte) |= (stuff_to_put >> cur_bitshift); + } + else + *(data + cur_byte) = ((stuff_to_put >> cur_bitshift) + & ((1 << FLOATFORMAT_CHAR_BIT) - 1)); + cur_bitshift += FLOATFORMAT_CHAR_BIT; + if (order == floatformat_little) + ++cur_byte; + else + --cur_byte; + } +} + +/* The converse: convert the double *FROM to an extended float + and store where TO points. Neither FROM nor TO have any alignment + restrictions. */ + +void +floatformat_from_double (fmt, from, to) + const struct floatformat *fmt; + double *from; + char *to; +{ + double dfrom; + int exponent; + double mant; + unsigned int mant_bits, mant_off; + int mant_bits_left; + unsigned char *uto = (unsigned char *)to; + + memcpy (&dfrom, from, sizeof (dfrom)); + memset (uto, 0, fmt->totalsize / FLOATFORMAT_CHAR_BIT); + if (dfrom == 0) + return; /* Result is zero */ + if (dfrom != dfrom) + { + /* From is NaN */ + put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start, + fmt->exp_len, fmt->exp_nan); + /* Be sure it's not infinity, but NaN value is irrel */ + put_field (uto, fmt->byteorder, fmt->totalsize, fmt->man_start, + 32, 1); + return; + } + + /* If negative, set the sign bit. */ + if (dfrom < 0) + { + put_field (uto, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1, 1); + dfrom = -dfrom; + } + + /* How to tell an infinity from an ordinary number? FIXME-someday */ + + mant = frexp (dfrom, &exponent); + put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start, fmt->exp_len, + exponent + fmt->exp_bias - 1); + + mant_bits_left = fmt->man_len; + mant_off = fmt->man_start; + while (mant_bits_left > 0) + { + unsigned long mant_long; + mant_bits = mant_bits_left < 32 ? mant_bits_left : 32; + + mant *= 4294967296.0; + mant_long = (unsigned long)mant; + mant -= mant_long; + + /* If the integer bit is implicit, then we need to discard it. + If we are discarding a zero, we should be (but are not) creating + a denormalized number which means adjusting the exponent + (I think). */ + if ((unsigned int) mant_bits_left == fmt->man_len + && fmt->intbit == floatformat_intbit_no) + { + mant_long &= 0x7fffffff; + mant_bits -= 1; + } + else if (mant_bits < 32) + { + /* The bits we want are in the most significant MANT_BITS bits of + mant_long. Move them to the least significant. */ + mant_long >>= 32 - mant_bits; + } + + put_field (uto, fmt->byteorder, fmt->totalsize, + mant_off, mant_bits, mant_long); + mant_off += mant_bits; + mant_bits_left -= mant_bits; + } +} + + +#ifdef IEEE_DEBUG + +/* This is to be run on a host which uses IEEE floating point. */ + +void +ieee_test (n) + double n; +{ + double result; + char exten[16]; + + floatformat_to_double (&floatformat_ieee_double_big, &n, &result); + if (n != result) + printf ("Differ(to): %.20g -> %.20g\n", n, result); + floatformat_from_double (&floatformat_ieee_double_big, &n, &result); + if (n != result) + printf ("Differ(from): %.20g -> %.20g\n", n, result); + + floatformat_from_double (&floatformat_m68881_ext, &n, exten); + floatformat_to_double (&floatformat_m68881_ext, exten, &result); + if (n != result) + printf ("Differ(to+from): %.20g -> %.20g\n", n, result); + +#if IEEE_DEBUG > 1 + /* This is to be run on a host which uses 68881 format. */ + { + long double ex = *(long double *)exten; + if (ex != n) + printf ("Differ(from vs. extended): %.20g\n", n); + } +#endif +} + +int +main () +{ + ieee_test (0.5); + ieee_test (256.0); + ieee_test (0.12345); + ieee_test (234235.78907234); + ieee_test (-512.0); + ieee_test (-0.004321); + return 0; +} +#endif diff --git a/gnu/lib/libiberty/src/fnmatch.c b/gnu/lib/libiberty/src/fnmatch.c new file mode 100644 index 00000000000..0a9bfe6152b --- /dev/null +++ b/gnu/lib/libiberty/src/fnmatch.c @@ -0,0 +1,225 @@ +/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. + +NOTE: The canonical source of this file is maintained with the GNU C Library. +Bugs can be reported to bug-glibc@prep.ai.mit.edu. + +This program is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#if defined (CONFIG_BROKETS) +/* We use <config.h> instead of "config.h" so that a compilation + using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h + (which it would do because it found this file in $srcdir). */ +#include <config.h> +#else +#include "config.h" +#endif +#endif + + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +/* This code to undef const added in libiberty. */ +#ifndef __STDC__ +/* This is a separate conditional since some stdc systems + reject `defined (const)'. */ +#ifndef const +#define const +#endif +#endif + +#include <errno.h> +#include <fnmatch.h> +#include <ctype.h> + + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself. This code is part of the GNU C + Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object files, + it is simpler to just do this in the source for each such file. */ + +#if defined (_LIBC) || !defined (__GNU_LIBRARY__) + + +#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS) +extern int errno; +#endif + +/* Match STRING against the filename pattern PATTERN, returning zero if + it matches, nonzero if not. */ +int +fnmatch (pattern, string, flags) + const char *pattern; + const char *string; + int flags; +{ + register const char *p = pattern, *n = string; + register unsigned char c; + +/* Note that this evalutes C many times. */ +#define FOLD(c) ((flags & FNM_CASEFOLD) && isupper (c) ? tolower (c) : (c)) + + while ((c = *p++) != '\0') + { + c = FOLD (c); + + switch (c) + { + case '?': + if (*n == '\0') + return FNM_NOMATCH; + else if ((flags & FNM_FILE_NAME) && *n == '/') + return FNM_NOMATCH; + else if ((flags & FNM_PERIOD) && *n == '.' && + (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/'))) + return FNM_NOMATCH; + break; + + case '\\': + if (!(flags & FNM_NOESCAPE)) + { + c = *p++; + c = FOLD (c); + } + if (FOLD ((unsigned char)*n) != c) + return FNM_NOMATCH; + break; + + case '*': + if ((flags & FNM_PERIOD) && *n == '.' && + (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/'))) + return FNM_NOMATCH; + + for (c = *p++; c == '?' || c == '*'; c = *p++, ++n) + if (((flags & FNM_FILE_NAME) && *n == '/') || + (c == '?' && *n == '\0')) + return FNM_NOMATCH; + + if (c == '\0') + return 0; + + { + unsigned char c1 = (!(flags & FNM_NOESCAPE) && c == '\\') ? *p : c; + c1 = FOLD (c1); + for (--p; *n != '\0'; ++n) + if ((c == '[' || FOLD ((unsigned char)*n) == c1) && + fnmatch (p, n, flags & ~FNM_PERIOD) == 0) + return 0; + return FNM_NOMATCH; + } + + case '[': + { + /* Nonzero if the sense of the character class is inverted. */ + register int not; + + if (*n == '\0') + return FNM_NOMATCH; + + if ((flags & FNM_PERIOD) && *n == '.' && + (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/'))) + return FNM_NOMATCH; + + not = (*p == '!' || *p == '^'); + if (not) + ++p; + + c = *p++; + for (;;) + { + register unsigned char cstart = c, cend = c; + + if (!(flags & FNM_NOESCAPE) && c == '\\') + cstart = cend = *p++; + + cstart = cend = FOLD (cstart); + + if (c == '\0') + /* [ (unterminated) loses. */ + return FNM_NOMATCH; + + c = *p++; + c = FOLD (c); + + if ((flags & FNM_FILE_NAME) && c == '/') + /* [/] can never match. */ + return FNM_NOMATCH; + + if (c == '-' && *p != ']') + { + cend = *p++; + if (!(flags & FNM_NOESCAPE) && cend == '\\') + cend = *p++; + if (cend == '\0') + return FNM_NOMATCH; + cend = FOLD (cend); + + c = *p++; + } + + if (FOLD ((unsigned char)*n) >= cstart + && FOLD ((unsigned char)*n) <= cend) + goto matched; + + if (c == ']') + break; + } + if (!not) + return FNM_NOMATCH; + break; + + matched:; + /* Skip the rest of the [...] that already matched. */ + while (c != ']') + { + if (c == '\0') + /* [... (unterminated) loses. */ + return FNM_NOMATCH; + + c = *p++; + if (!(flags & FNM_NOESCAPE) && c == '\\') + /* XXX 1003.2d11 is unclear if this is right. */ + ++p; + } + if (not) + return FNM_NOMATCH; + } + break; + + default: + if (c != FOLD ((unsigned char)*n)) + return FNM_NOMATCH; + } + + ++n; + } + + if (*n == '\0') + return 0; + + if ((flags & FNM_LEADING_DIR) && *n == '/') + /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */ + return 0; + + return FNM_NOMATCH; +} + +#endif /* _LIBC or not __GNU_LIBRARY__. */ diff --git a/gnu/lib/libiberty/src/getcwd.c b/gnu/lib/libiberty/src/getcwd.c new file mode 100644 index 00000000000..47b1c1eec31 --- /dev/null +++ b/gnu/lib/libiberty/src/getcwd.c @@ -0,0 +1,64 @@ +/* Emulate getcwd using getwd. + This function is in the public domain. */ + +/* +NAME + getcwd -- get absolute pathname for current working directory + +SYNOPSIS + char *getcwd (char pathname[len], len) + +DESCRIPTION + Copy the absolute pathname for the current working directory into + the supplied buffer and return a pointer to the buffer. If the + current directory's path doesn't fit in LEN characters, the result + is NULL and errno is set. + + If pathname is a null pointer, getcwd() will obtain size bytes of + space using malloc. + +BUGS + Emulated via the getwd() call, which is reasonable for most + systems that do not have getcwd(). + +*/ + +#include "config.h" + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#include <errno.h> + +extern char *getwd (); +extern int errno; + +#ifndef MAXPATHLEN +#define MAXPATHLEN 1024 +#endif + +char * +getcwd (buf, len) + char *buf; + int len; +{ + char ourbuf[MAXPATHLEN]; + char *result; + + result = getwd (ourbuf); + if (result) { + if (strlen (ourbuf) >= len) { + errno = ERANGE; + return 0; + } + if (!buf) { + buf = (char*)malloc(len); + if (!buf) { + errno = ENOMEM; + return 0; + } + } + strcpy (buf, ourbuf); + } + return buf; +} diff --git a/gnu/lib/libiberty/src/getopt.c b/gnu/lib/libiberty/src/getopt.c new file mode 100644 index 00000000000..c41531e667d --- /dev/null +++ b/gnu/lib/libiberty/src/getopt.c @@ -0,0 +1,1056 @@ +/* Getopt for GNU. + NOTE: getopt is now part of the C library, so if you don't know what + "Keep this file name-space clean" means, talk to drepper@gnu.org + before changing it! + + Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 + Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@gnu.org. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 2, or (at your option) any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + USA. */ + +/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. + Ditto for AIX 3.2 and <stdlib.h>. */ +#ifndef _NO_PROTO +# define _NO_PROTO +#endif + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#if !defined __STDC__ || !__STDC__ +/* This is a separate conditional since some stdc systems + reject `defined (const)'. */ +# ifndef const +# define const +# endif +#endif + +#include <stdio.h> + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself. This code is part of the GNU C + Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object files, + it is simpler to just do this in the source for each such file. */ + +#define GETOPT_INTERFACE_VERSION 2 +#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2 +# include <gnu-versions.h> +# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION +# define ELIDE_CODE +# endif +#endif + +#ifndef ELIDE_CODE + + +/* This needs to come after some library #include + to get __GNU_LIBRARY__ defined. */ +#ifdef __GNU_LIBRARY__ +/* Don't include stdlib.h for non-GNU C libraries because some of them + contain conflicting prototypes for getopt. */ +# include <stdlib.h> +# include <unistd.h> +#endif /* GNU C library. */ + +#ifdef VMS +# include <unixlib.h> +# if HAVE_STRING_H - 0 +# include <string.h> +# endif +#endif + +#ifndef _ +/* This is for other GNU distributions with internationalized messages. + When compiling libc, the _ macro is predefined. */ +# ifdef HAVE_LIBINTL_H +# include <libintl.h> +# define _(msgid) gettext (msgid) +# else +# define _(msgid) (msgid) +# endif +#endif + +/* This version of `getopt' appears to the caller like standard Unix `getopt' + but it behaves differently for the user, since it allows the user + to intersperse the options with the other arguments. + + As `getopt' works, it permutes the elements of ARGV so that, + when it is done, all the options precede everything else. Thus + all application programs are extended to handle flexible argument order. + + Setting the environment variable POSIXLY_CORRECT disables permutation. + Then the behavior is completely standard. + + GNU application programs can use a third alternative mode in which + they can distinguish the relative order of options and other arguments. */ + +#include "getopt.h" + +/* For communication from `getopt' to the caller. + When `getopt' finds an option that takes an argument, + the argument value is returned here. + Also, when `ordering' is RETURN_IN_ORDER, + each non-option ARGV-element is returned here. */ + +char *optarg = NULL; + +/* Index in ARGV of the next element to be scanned. + This is used for communication to and from the caller + and for communication between successive calls to `getopt'. + + On entry to `getopt', zero means this is the first call; initialize. + + When `getopt' returns -1, this is the index of the first of the + non-option elements that the caller should itself scan. + + Otherwise, `optind' communicates from one call to the next + how much of ARGV has been scanned so far. */ + +/* 1003.2 says this must be 1 before any call. */ +int optind = 1; + +/* Formerly, initialization of getopt depended on optind==0, which + causes problems with re-calling getopt as programs generally don't + know that. */ + +int __getopt_initialized = 0; + +/* The next char to be scanned in the option-element + in which the last option character we returned was found. + This allows us to pick up the scan where we left off. + + If this is zero, or a null string, it means resume the scan + by advancing to the next ARGV-element. */ + +static char *nextchar; + +/* Callers store zero here to inhibit the error message + for unrecognized options. */ + +int opterr = 1; + +/* Set to an option character which was unrecognized. + This must be initialized on some systems to avoid linking in the + system's own getopt implementation. */ + +int optopt = '?'; + +/* Describe how to deal with options that follow non-option ARGV-elements. + + If the caller did not specify anything, + the default is REQUIRE_ORDER if the environment variable + POSIXLY_CORRECT is defined, PERMUTE otherwise. + + REQUIRE_ORDER means don't recognize them as options; + stop option processing when the first non-option is seen. + This is what Unix does. + This mode of operation is selected by either setting the environment + variable POSIXLY_CORRECT, or using `+' as the first character + of the list of option characters. + + PERMUTE is the default. We permute the contents of ARGV as we scan, + so that eventually all the non-options are at the end. This allows options + to be given in any order, even with programs that were not written to + expect this. + + RETURN_IN_ORDER is an option available to programs that were written + to expect options and other ARGV-elements in any order and that care about + the ordering of the two. We describe each non-option ARGV-element + as if it were the argument of an option with character code 1. + Using `-' as the first character of the list of option characters + selects this mode of operation. + + The special argument `--' forces an end of option-scanning regardless + of the value of `ordering'. In the case of RETURN_IN_ORDER, only + `--' can cause `getopt' to return -1 with `optind' != ARGC. */ + +static enum +{ + REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER +} ordering; + +/* Value of POSIXLY_CORRECT environment variable. */ +static char *posixly_correct; + +#ifdef __GNU_LIBRARY__ +/* We want to avoid inclusion of string.h with non-GNU libraries + because there are many ways it can cause trouble. + On some systems, it contains special magic macros that don't work + in GCC. */ +# include <string.h> +# define my_index strchr +#else + +# if HAVE_STRING_H +# include <string.h> +# else +# if HAVE_STRINGS_H +# include <strings.h> +# endif +# endif + +/* Avoid depending on library functions or files + whose names are inconsistent. */ + +#ifndef getenv +extern char *getenv (); +#endif + +static char * +my_index (str, chr) + const char *str; + int chr; +{ + while (*str) + { + if (*str == chr) + return (char *) str; + str++; + } + return 0; +} + +/* If using GCC, we can safely declare strlen this way. + If not using GCC, it is ok not to declare it. */ +#ifdef __GNUC__ +/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h. + That was relevant to code that was here before. */ +# if (!defined __STDC__ || !__STDC__) && !defined strlen +/* gcc with -traditional declares the built-in strlen to return int, + and has done so at least since version 2.4.5. -- rms. */ +extern int strlen (const char *); +# endif /* not __STDC__ */ +#endif /* __GNUC__ */ + +#endif /* not __GNU_LIBRARY__ */ + +/* Handle permutation of arguments. */ + +/* Describe the part of ARGV that contains non-options that have + been skipped. `first_nonopt' is the index in ARGV of the first of them; + `last_nonopt' is the index after the last of them. */ + +static int first_nonopt; +static int last_nonopt; + +#ifdef _LIBC +/* Bash 2.0 gives us an environment variable containing flags + indicating ARGV elements that should not be considered arguments. */ + +/* Defined in getopt_init.c */ +extern char *__getopt_nonoption_flags; + +static int nonoption_flags_max_len; +static int nonoption_flags_len; + +static int original_argc; +static char *const *original_argv; + +/* Make sure the environment variable bash 2.0 puts in the environment + is valid for the getopt call we must make sure that the ARGV passed + to getopt is that one passed to the process. */ +static void +__attribute__ ((unused)) +store_args_and_env (int argc, char *const *argv) +{ + /* XXX This is no good solution. We should rather copy the args so + that we can compare them later. But we must not use malloc(3). */ + original_argc = argc; + original_argv = argv; +} +# ifdef text_set_element +text_set_element (__libc_subinit, store_args_and_env); +# endif /* text_set_element */ + +# define SWAP_FLAGS(ch1, ch2) \ + if (nonoption_flags_len > 0) \ + { \ + char __tmp = __getopt_nonoption_flags[ch1]; \ + __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ + __getopt_nonoption_flags[ch2] = __tmp; \ + } +#else /* !_LIBC */ +# define SWAP_FLAGS(ch1, ch2) +#endif /* _LIBC */ + +/* Exchange two adjacent subsequences of ARGV. + One subsequence is elements [first_nonopt,last_nonopt) + which contains all the non-options that have been skipped so far. + The other is elements [last_nonopt,optind), which contains all + the options processed since those non-options were skipped. + + `first_nonopt' and `last_nonopt' are relocated so that they describe + the new indices of the non-options in ARGV after they are moved. */ + +#if defined __STDC__ && __STDC__ +static void exchange (char **); +#endif + +static void +exchange (argv) + char **argv; +{ + int bottom = first_nonopt; + int middle = last_nonopt; + int top = optind; + char *tem; + + /* Exchange the shorter segment with the far end of the longer segment. + That puts the shorter segment into the right place. + It leaves the longer segment in the right place overall, + but it consists of two parts that need to be swapped next. */ + +#ifdef _LIBC + /* First make sure the handling of the `__getopt_nonoption_flags' + string can work normally. Our top argument must be in the range + of the string. */ + if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len) + { + /* We must extend the array. The user plays games with us and + presents new arguments. */ + char *new_str = malloc (top + 1); + if (new_str == NULL) + nonoption_flags_len = nonoption_flags_max_len = 0; + else + { + memset (__mempcpy (new_str, __getopt_nonoption_flags, + nonoption_flags_max_len), + '\0', top + 1 - nonoption_flags_max_len); + nonoption_flags_max_len = top + 1; + __getopt_nonoption_flags = new_str; + } + } +#endif + + while (top > middle && middle > bottom) + { + if (top - middle > middle - bottom) + { + /* Bottom segment is the short one. */ + int len = middle - bottom; + register int i; + + /* Swap it with the top part of the top segment. */ + for (i = 0; i < len; i++) + { + tem = argv[bottom + i]; + argv[bottom + i] = argv[top - (middle - bottom) + i]; + argv[top - (middle - bottom) + i] = tem; + SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); + } + /* Exclude the moved bottom segment from further swapping. */ + top -= len; + } + else + { + /* Top segment is the short one. */ + int len = top - middle; + register int i; + + /* Swap it with the bottom part of the bottom segment. */ + for (i = 0; i < len; i++) + { + tem = argv[bottom + i]; + argv[bottom + i] = argv[middle + i]; + argv[middle + i] = tem; + SWAP_FLAGS (bottom + i, middle + i); + } + /* Exclude the moved top segment from further swapping. */ + bottom += len; + } + } + + /* Update records for the slots the non-options now occupy. */ + + first_nonopt += (optind - last_nonopt); + last_nonopt = optind; +} + +/* Initialize the internal data when the first call is made. */ + +#if defined __STDC__ && __STDC__ +static const char *_getopt_initialize (int, char *const *, const char *); +#endif +static const char * +_getopt_initialize (argc, argv, optstring) + int argc; + char *const *argv; + const char *optstring; +{ + /* Start processing options with ARGV-element 1 (since ARGV-element 0 + is the program name); the sequence of previously skipped + non-option ARGV-elements is empty. */ + + first_nonopt = last_nonopt = optind; + + nextchar = NULL; + + posixly_correct = getenv ("POSIXLY_CORRECT"); + + /* Determine how to handle the ordering of options and nonoptions. */ + + if (optstring[0] == '-') + { + ordering = RETURN_IN_ORDER; + ++optstring; + } + else if (optstring[0] == '+') + { + ordering = REQUIRE_ORDER; + ++optstring; + } + else if (posixly_correct != NULL) + ordering = REQUIRE_ORDER; + else + ordering = PERMUTE; + +#ifdef _LIBC + if (posixly_correct == NULL + && argc == original_argc && argv == original_argv) + { + if (nonoption_flags_max_len == 0) + { + if (__getopt_nonoption_flags == NULL + || __getopt_nonoption_flags[0] == '\0') + nonoption_flags_max_len = -1; + else + { + const char *orig_str = __getopt_nonoption_flags; + int len = nonoption_flags_max_len = strlen (orig_str); + if (nonoption_flags_max_len < argc) + nonoption_flags_max_len = argc; + __getopt_nonoption_flags = + (char *) malloc (nonoption_flags_max_len); + if (__getopt_nonoption_flags == NULL) + nonoption_flags_max_len = -1; + else + memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), + '\0', nonoption_flags_max_len - len); + } + } + nonoption_flags_len = nonoption_flags_max_len; + } + else + nonoption_flags_len = 0; +#endif + + return optstring; +} + +/* Scan elements of ARGV (whose length is ARGC) for option characters + given in OPTSTRING. + + If an element of ARGV starts with '-', and is not exactly "-" or "--", + then it is an option element. The characters of this element + (aside from the initial '-') are option characters. If `getopt' + is called repeatedly, it returns successively each of the option characters + from each of the option elements. + + If `getopt' finds another option character, it returns that character, + updating `optind' and `nextchar' so that the next call to `getopt' can + resume the scan with the following option character or ARGV-element. + + If there are no more option characters, `getopt' returns -1. + Then `optind' is the index in ARGV of the first ARGV-element + that is not an option. (The ARGV-elements have been permuted + so that those that are not options now come last.) + + OPTSTRING is a string containing the legitimate option characters. + If an option character is seen that is not listed in OPTSTRING, + return '?' after printing an error message. If you set `opterr' to + zero, the error message is suppressed but we still return '?'. + + If a char in OPTSTRING is followed by a colon, that means it wants an arg, + so the following text in the same ARGV-element, or the text of the following + ARGV-element, is returned in `optarg'. Two colons mean an option that + wants an optional arg; if there is text in the current ARGV-element, + it is returned in `optarg', otherwise `optarg' is set to zero. + + If OPTSTRING starts with `-' or `+', it requests different methods of + handling the non-option ARGV-elements. + See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. + + Long-named options begin with `--' instead of `-'. + Their names may be abbreviated as long as the abbreviation is unique + or is an exact match for some defined option. If they have an + argument, it follows the option name in the same ARGV-element, separated + from the option name by a `=', or else the in next ARGV-element. + When `getopt' finds a long-named option, it returns 0 if that option's + `flag' field is nonzero, the value of the option's `val' field + if the `flag' field is zero. + + The elements of ARGV aren't really const, because we permute them. + But we pretend they're const in the prototype to be compatible + with other systems. + + LONGOPTS is a vector of `struct option' terminated by an + element containing a name which is zero. + + LONGIND returns the index in LONGOPT of the long-named option found. + It is only valid when a long-named option has been found by the most + recent call. + + If LONG_ONLY is nonzero, '-' as well as '--' can introduce + long-named options. */ + +int +_getopt_internal (argc, argv, optstring, longopts, longind, long_only) + int argc; + char *const *argv; + const char *optstring; + const struct option *longopts; + int *longind; + int long_only; +{ + optarg = NULL; + + if (optind == 0 || !__getopt_initialized) + { + if (optind == 0) + optind = 1; /* Don't scan ARGV[0], the program name. */ + optstring = _getopt_initialize (argc, argv, optstring); + __getopt_initialized = 1; + } + + /* Test whether ARGV[optind] points to a non-option argument. + Either it does not have option syntax, or there is an environment flag + from the shell indicating it is not an option. The later information + is only used when the used in the GNU libc. */ +#ifdef _LIBC +# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \ + || (optind < nonoption_flags_len \ + && __getopt_nonoption_flags[optind] == '1')) +#else +# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0') +#endif + + if (nextchar == NULL || *nextchar == '\0') + { + /* Advance to the next ARGV-element. */ + + /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been + moved back by the user (who may also have changed the arguments). */ + if (last_nonopt > optind) + last_nonopt = optind; + if (first_nonopt > optind) + first_nonopt = optind; + + if (ordering == PERMUTE) + { + /* If we have just processed some options following some non-options, + exchange them so that the options come first. */ + + if (first_nonopt != last_nonopt && last_nonopt != optind) + exchange ((char **) argv); + else if (last_nonopt != optind) + first_nonopt = optind; + + /* Skip any additional non-options + and extend the range of non-options previously skipped. */ + + while (optind < argc && NONOPTION_P) + optind++; + last_nonopt = optind; + } + + /* The special ARGV-element `--' means premature end of options. + Skip it like a null option, + then exchange with previous non-options as if it were an option, + then skip everything else like a non-option. */ + + if (optind != argc && !strcmp (argv[optind], "--")) + { + optind++; + + if (first_nonopt != last_nonopt && last_nonopt != optind) + exchange ((char **) argv); + else if (first_nonopt == last_nonopt) + first_nonopt = optind; + last_nonopt = argc; + + optind = argc; + } + + /* If we have done all the ARGV-elements, stop the scan + and back over any non-options that we skipped and permuted. */ + + if (optind == argc) + { + /* Set the next-arg-index to point at the non-options + that we previously skipped, so the caller will digest them. */ + if (first_nonopt != last_nonopt) + optind = first_nonopt; + return -1; + } + + /* If we have come to a non-option and did not permute it, + either stop the scan or describe it to the caller and pass it by. */ + + if (NONOPTION_P) + { + if (ordering == REQUIRE_ORDER) + return -1; + optarg = argv[optind++]; + return 1; + } + + /* We have found another option-ARGV-element. + Skip the initial punctuation. */ + + nextchar = (argv[optind] + 1 + + (longopts != NULL && argv[optind][1] == '-')); + } + + /* Decode the current option-ARGV-element. */ + + /* Check whether the ARGV-element is a long option. + + If long_only and the ARGV-element has the form "-f", where f is + a valid short option, don't consider it an abbreviated form of + a long option that starts with f. Otherwise there would be no + way to give the -f short option. + + On the other hand, if there's a long option "fubar" and + the ARGV-element is "-fu", do consider that an abbreviation of + the long option, just like "--fu", and not "-f" with arg "u". + + This distinction seems to be the most useful approach. */ + + if (longopts != NULL + && (argv[optind][1] == '-' + || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1]))))) + { + char *nameend; + const struct option *p; + const struct option *pfound = NULL; + int exact = 0; + int ambig = 0; + int indfound = -1; + int option_index; + + for (nameend = nextchar; *nameend && *nameend != '='; nameend++) + /* Do nothing. */ ; + + /* Test all long options for either exact match + or abbreviated matches. */ + for (p = longopts, option_index = 0; p->name; p++, option_index++) + if (!strncmp (p->name, nextchar, nameend - nextchar)) + { + if ((unsigned int) (nameend - nextchar) + == (unsigned int) strlen (p->name)) + { + /* Exact match found. */ + pfound = p; + indfound = option_index; + exact = 1; + break; + } + else if (pfound == NULL) + { + /* First nonexact match found. */ + pfound = p; + indfound = option_index; + } + else + /* Second or later nonexact match found. */ + ambig = 1; + } + + if (ambig && !exact) + { + if (opterr) + fprintf (stderr, _("%s: option `%s' is ambiguous\n"), + argv[0], argv[optind]); + nextchar += strlen (nextchar); + optind++; + optopt = 0; + return '?'; + } + + if (pfound != NULL) + { + option_index = indfound; + optind++; + if (*nameend) + { + /* Don't test has_arg with >, because some C compilers don't + allow it to be used on enums. */ + if (pfound->has_arg) + optarg = nameend + 1; + else + { + if (opterr) + { + if (argv[optind - 1][1] == '-') + /* --option */ + fprintf (stderr, + _("%s: option `--%s' doesn't allow an argument\n"), + argv[0], pfound->name); + else + /* +option or -option */ + fprintf (stderr, + _("%s: option `%c%s' doesn't allow an argument\n"), + argv[0], argv[optind - 1][0], pfound->name); + + nextchar += strlen (nextchar); + + optopt = pfound->val; + return '?'; + } + } + } + else if (pfound->has_arg == 1) + { + if (optind < argc) + optarg = argv[optind++]; + else + { + if (opterr) + fprintf (stderr, + _("%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]); + nextchar += strlen (nextchar); + optopt = pfound->val; + return optstring[0] == ':' ? ':' : '?'; + } + } + nextchar += strlen (nextchar); + if (longind != NULL) + *longind = option_index; + if (pfound->flag) + { + *(pfound->flag) = pfound->val; + return 0; + } + return pfound->val; + } + + /* Can't find it as a long option. If this is not getopt_long_only, + or the option starts with '--' or is not a valid short + option, then it's an error. + Otherwise interpret it as a short option. */ + if (!long_only || argv[optind][1] == '-' + || my_index (optstring, *nextchar) == NULL) + { + if (opterr) + { + if (argv[optind][1] == '-') + /* --option */ + fprintf (stderr, _("%s: unrecognized option `--%s'\n"), + argv[0], nextchar); + else + /* +option or -option */ + fprintf (stderr, _("%s: unrecognized option `%c%s'\n"), + argv[0], argv[optind][0], nextchar); + } + nextchar = (char *) ""; + optind++; + optopt = 0; + return '?'; + } + } + + /* Look at and handle the next short option-character. */ + + { + char c = *nextchar++; + char *temp = my_index (optstring, c); + + /* Increment `optind' when we start to process its last character. */ + if (*nextchar == '\0') + ++optind; + + if (temp == NULL || c == ':') + { + if (opterr) + { + if (posixly_correct) + /* 1003.2 specifies the format of this message. */ + fprintf (stderr, _("%s: illegal option -- %c\n"), + argv[0], c); + else + fprintf (stderr, _("%s: invalid option -- %c\n"), + argv[0], c); + } + optopt = c; + return '?'; + } + /* Convenience. Treat POSIX -W foo same as long option --foo */ + if (temp[0] == 'W' && temp[1] == ';') + { + char *nameend; + const struct option *p; + const struct option *pfound = NULL; + int exact = 0; + int ambig = 0; + int indfound = 0; + int option_index; + + /* This is an option that requires an argument. */ + if (*nextchar != '\0') + { + optarg = nextchar; + /* If we end this ARGV-element by taking the rest as an arg, + we must advance to the next element now. */ + optind++; + } + else if (optind == argc) + { + if (opterr) + { + /* 1003.2 specifies the format of this message. */ + fprintf (stderr, _("%s: option requires an argument -- %c\n"), + argv[0], c); + } + optopt = c; + if (optstring[0] == ':') + c = ':'; + else + c = '?'; + return c; + } + else + /* We already incremented `optind' once; + increment it again when taking next ARGV-elt as argument. */ + optarg = argv[optind++]; + + /* optarg is now the argument, see if it's in the + table of longopts. */ + + for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++) + /* Do nothing. */ ; + + /* Test all long options for either exact match + or abbreviated matches. */ + for (p = longopts, option_index = 0; p->name; p++, option_index++) + if (!strncmp (p->name, nextchar, nameend - nextchar)) + { + if ((unsigned int) (nameend - nextchar) == strlen (p->name)) + { + /* Exact match found. */ + pfound = p; + indfound = option_index; + exact = 1; + break; + } + else if (pfound == NULL) + { + /* First nonexact match found. */ + pfound = p; + indfound = option_index; + } + else + /* Second or later nonexact match found. */ + ambig = 1; + } + if (ambig && !exact) + { + if (opterr) + fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"), + argv[0], argv[optind]); + nextchar += strlen (nextchar); + optind++; + return '?'; + } + if (pfound != NULL) + { + option_index = indfound; + if (*nameend) + { + /* Don't test has_arg with >, because some C compilers don't + allow it to be used on enums. */ + if (pfound->has_arg) + optarg = nameend + 1; + else + { + if (opterr) + fprintf (stderr, _("\ +%s: option `-W %s' doesn't allow an argument\n"), + argv[0], pfound->name); + + nextchar += strlen (nextchar); + return '?'; + } + } + else if (pfound->has_arg == 1) + { + if (optind < argc) + optarg = argv[optind++]; + else + { + if (opterr) + fprintf (stderr, + _("%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]); + nextchar += strlen (nextchar); + return optstring[0] == ':' ? ':' : '?'; + } + } + nextchar += strlen (nextchar); + if (longind != NULL) + *longind = option_index; + if (pfound->flag) + { + *(pfound->flag) = pfound->val; + return 0; + } + return pfound->val; + } + nextchar = NULL; + return 'W'; /* Let the application handle it. */ + } + if (temp[1] == ':') + { + if (temp[2] == ':') + { + /* This is an option that accepts an argument optionally. */ + if (*nextchar != '\0') + { + optarg = nextchar; + optind++; + } + else + optarg = NULL; + nextchar = NULL; + } + else + { + /* This is an option that requires an argument. */ + if (*nextchar != '\0') + { + optarg = nextchar; + /* If we end this ARGV-element by taking the rest as an arg, + we must advance to the next element now. */ + optind++; + } + else if (optind == argc) + { + if (opterr) + { + /* 1003.2 specifies the format of this message. */ + fprintf (stderr, + _("%s: option requires an argument -- %c\n"), + argv[0], c); + } + optopt = c; + if (optstring[0] == ':') + c = ':'; + else + c = '?'; + } + else + /* We already incremented `optind' once; + increment it again when taking next ARGV-elt as argument. */ + optarg = argv[optind++]; + nextchar = NULL; + } + } + return c; + } +} + +int +getopt (argc, argv, optstring) + int argc; + char *const *argv; + const char *optstring; +{ + return _getopt_internal (argc, argv, optstring, + (const struct option *) 0, + (int *) 0, + 0); +} + +#endif /* Not ELIDE_CODE. */ + +#ifdef TEST + +/* Compile with -DTEST to make an executable for use in testing + the above definition of `getopt'. */ + +int +main (argc, argv) + int argc; + char **argv; +{ + int c; + int digit_optind = 0; + + while (1) + { + int this_option_optind = optind ? optind : 1; + + c = getopt (argc, argv, "abc:d:0123456789"); + if (c == -1) + break; + + switch (c) + { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (digit_optind != 0 && digit_optind != this_option_optind) + printf ("digits occur in two different argv-elements.\n"); + digit_optind = this_option_optind; + printf ("option %c\n", c); + break; + + case 'a': + printf ("option a\n"); + break; + + case 'b': + printf ("option b\n"); + break; + + case 'c': + printf ("option c with value `%s'\n", optarg); + break; + + case '?': + break; + + default: + printf ("?? getopt returned character code 0%o ??\n", c); + } + } + + if (optind < argc) + { + printf ("non-option ARGV-elements: "); + while (optind < argc) + printf ("%s ", argv[optind++]); + printf ("\n"); + } + + exit (0); +} + +#endif /* TEST */ diff --git a/gnu/lib/libiberty/src/getopt1.c b/gnu/lib/libiberty/src/getopt1.c new file mode 100644 index 00000000000..ff257374c33 --- /dev/null +++ b/gnu/lib/libiberty/src/getopt1.c @@ -0,0 +1,190 @@ +/* getopt_long and getopt_long_only entry points for GNU getopt. + Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98 + Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@gnu.org. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 2, or (at your option) any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + USA. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "getopt.h" + +#if !defined __STDC__ || !__STDC__ +/* This is a separate conditional since some stdc systems + reject `defined (const)'. */ +#ifndef const +#define const +#endif +#endif + +#include <stdio.h> + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself. This code is part of the GNU C + Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object files, + it is simpler to just do this in the source for each such file. */ + +#define GETOPT_INTERFACE_VERSION 2 +#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2 +#include <gnu-versions.h> +#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION +#define ELIDE_CODE +#endif +#endif + +#ifndef ELIDE_CODE + + +/* This needs to come after some library #include + to get __GNU_LIBRARY__ defined. */ +#ifdef __GNU_LIBRARY__ +#include <stdlib.h> +#endif + +#ifndef NULL +#define NULL 0 +#endif + +int +getopt_long (argc, argv, options, long_options, opt_index) + int argc; + char *const *argv; + const char *options; + const struct option *long_options; + int *opt_index; +{ + return _getopt_internal (argc, argv, options, long_options, opt_index, 0); +} + +/* Like getopt_long, but '-' as well as '--' can indicate a long option. + If an option that starts with '-' (not '--') doesn't match a long option, + but does match a short option, it is parsed as a short option + instead. */ + +int +getopt_long_only (argc, argv, options, long_options, opt_index) + int argc; + char *const *argv; + const char *options; + const struct option *long_options; + int *opt_index; +{ + return _getopt_internal (argc, argv, options, long_options, opt_index, 1); +} + + +#endif /* Not ELIDE_CODE. */ + +#ifdef TEST + +#include <stdio.h> + +int +main (argc, argv) + int argc; + char **argv; +{ + int c; + int digit_optind = 0; + + while (1) + { + int this_option_optind = optind ? optind : 1; + int option_index = 0; + static struct option long_options[] = + { + {"add", 1, 0, 0}, + {"append", 0, 0, 0}, + {"delete", 1, 0, 0}, + {"verbose", 0, 0, 0}, + {"create", 0, 0, 0}, + {"file", 1, 0, 0}, + {0, 0, 0, 0} + }; + + c = getopt_long (argc, argv, "abc:d:0123456789", + long_options, &option_index); + if (c == -1) + break; + + switch (c) + { + case 0: + printf ("option %s", long_options[option_index].name); + if (optarg) + printf (" with arg %s", optarg); + printf ("\n"); + break; + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (digit_optind != 0 && digit_optind != this_option_optind) + printf ("digits occur in two different argv-elements.\n"); + digit_optind = this_option_optind; + printf ("option %c\n", c); + break; + + case 'a': + printf ("option a\n"); + break; + + case 'b': + printf ("option b\n"); + break; + + case 'c': + printf ("option c with value `%s'\n", optarg); + break; + + case 'd': + printf ("option d with value `%s'\n", optarg); + break; + + case '?': + break; + + default: + printf ("?? getopt returned character code 0%o ??\n", c); + } + } + + if (optind < argc) + { + printf ("non-option ARGV-elements: "); + while (optind < argc) + printf ("%s ", argv[optind++]); + printf ("\n"); + } + + exit (0); +} + +#endif /* TEST */ diff --git a/gnu/lib/libiberty/src/getpagesize.c b/gnu/lib/libiberty/src/getpagesize.c new file mode 100644 index 00000000000..564d6c02312 --- /dev/null +++ b/gnu/lib/libiberty/src/getpagesize.c @@ -0,0 +1,96 @@ +/* Emulation of getpagesize() for systems that need it. */ + +/* + +NAME + + getpagesize -- return the number of bytes in page of memory + +SYNOPSIS + + int getpagesize (void) + +DESCRIPTION + + Returns the number of bytes in a page of memory. This is the + granularity of many of the system memory management routines. + No guarantee is made as to whether or not it is the same as the + basic memory management hardware page size. + +BUGS + + Is intended as a reasonable replacement for systems where this + is not provided as a system call. The value of 4096 may or may + not be correct for the systems where it is returned as the default + value. + +*/ + +#ifndef VMS + +#include "config.h" + +#include <sys/types.h> +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif + +#undef GNU_OUR_PAGESIZE +#if defined (HAVE_SYSCONF) && defined (HAVE_UNISTD_H) +#include <unistd.h> +#ifdef _SC_PAGESIZE +#define GNU_OUR_PAGESIZE sysconf(_SC_PAGESIZE) +#endif +#endif + +#ifndef GNU_OUR_PAGESIZE +# ifdef PAGESIZE +# define GNU_OUR_PAGESIZE PAGESIZE +# else /* no PAGESIZE */ +# ifdef EXEC_PAGESIZE +# define GNU_OUR_PAGESIZE EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define GNU_OUR_PAGESIZE (NBPG * CLSIZE) +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define GNU_OUR_PAGESIZE NBPC +# else /* no NBPC */ +# define GNU_OUR_PAGESIZE 4096 /* Just punt and use reasonable value */ +# endif /* NBPC */ +# endif /* NBPG */ +# endif /* EXEC_PAGESIZE */ +# endif /* PAGESIZE */ +#endif /* GNU_OUR_PAGESIZE */ + +int +getpagesize () +{ + return (GNU_OUR_PAGESIZE); +} + +#else /* VMS */ + +#if 0 /* older distributions of gcc-vms are missing <syidef.h> */ +#include <syidef.h> +#endif +#ifndef SYI$_PAGE_SIZE /* VMS V5.4 and earlier didn't have this yet */ +#define SYI$_PAGE_SIZE 4452 +#endif +extern unsigned long lib$getsyi(const unsigned short *,...); + +int getpagesize () +{ + long pagsiz = 0L; + unsigned short itmcod = SYI$_PAGE_SIZE; + + (void) lib$getsyi (&itmcod, (void *) &pagsiz); + if (pagsiz == 0L) + pagsiz = 512L; /* VAX default */ + return (int) pagsiz; +} + +#endif /* VMS */ diff --git a/gnu/lib/libiberty/src/getpwd.c b/gnu/lib/libiberty/src/getpwd.c new file mode 100644 index 00000000000..de6e0397648 --- /dev/null +++ b/gnu/lib/libiberty/src/getpwd.c @@ -0,0 +1,115 @@ +/* getpwd.c - get the working directory */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/types.h> + +#include <errno.h> +#ifndef errno +extern int errno; +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#if HAVE_SYS_STAT_H +#include <sys/stat.h> +#endif + +/* Prototype these in case the system headers don't provide them. */ +extern char *getpwd (); +extern char *getwd (); + +#include "libiberty.h" + +/* Virtually every UN*X system now in common use (except for pre-4.3-tahoe + BSD systems) now provides getcwd as called for by POSIX. Allow for + the few exceptions to the general rule here. */ + +#if !defined(HAVE_GETCWD) && defined(HAVE_GETWD) +#define getcwd(buf,len) getwd(buf) +#endif + +#ifdef MAXPATHLEN +#define GUESSPATHLEN (MAXPATHLEN + 1) +#else +#define GUESSPATHLEN 100 +#endif + +#if !(defined (VMS) || (defined(_WIN32) && !defined(__CYGWIN__))) + +/* Get the working directory. Use the PWD environment variable if it's + set correctly, since this is faster and gives more uniform answers + to the user. Yield the working directory if successful; otherwise, + yield 0 and set errno. */ + +char * +getpwd () +{ + static char *pwd; + static int failure_errno; + + char *p = pwd; + size_t s; + struct stat dotstat, pwdstat; + + if (!p && !(errno = failure_errno)) + { + if (! ((p = getenv ("PWD")) != 0 + && *p == '/' + && stat (p, &pwdstat) == 0 + && stat (".", &dotstat) == 0 + && dotstat.st_ino == pwdstat.st_ino + && dotstat.st_dev == pwdstat.st_dev)) + + /* The shortcut didn't work. Try the slow, ``sure'' way. */ + for (s = GUESSPATHLEN; ! getcwd (p = xmalloc (s), s); s *= 2) + { + int e = errno; + free (p); +#ifdef ERANGE + if (e != ERANGE) +#endif + { + errno = failure_errno = e; + p = 0; + break; + } + } + + /* Cache the result. This assumes that the program does + not invoke chdir between calls to getpwd. */ + pwd = p; + } + return p; +} + +#else /* VMS || _WIN32 && !__CYGWIN__ */ + +#ifndef MAXPATHLEN +#define MAXPATHLEN 255 +#endif + +char * +getpwd () +{ + static char *pwd = 0; + + if (!pwd) + pwd = getcwd (xmalloc (MAXPATHLEN + 1), MAXPATHLEN + 1 +#ifdef VMS + , 0 +#endif + ); + return pwd; +} + +#endif /* VMS || _WIN32 && !__CYGWIN__ */ diff --git a/gnu/lib/libiberty/src/getruntime.c b/gnu/lib/libiberty/src/getruntime.c new file mode 100644 index 00000000000..b855ea6e82f --- /dev/null +++ b/gnu/lib/libiberty/src/getruntime.c @@ -0,0 +1,90 @@ +/* Return time used so far, in microseconds. + Copyright (C) 1994, 1999 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "config.h" + +#include "ansidecl.h" +#include "libiberty.h" + +/* There are several ways to get elapsed execution time; unfortunately no + single way is available for all host systems, nor are there reliable + ways to find out which way is correct for a given host. */ + +#include <time.h> + +#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H) +#include <sys/time.h> +#include <sys/resource.h> +#endif + +#ifdef HAVE_TIMES +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#include <sys/times.h> +#endif + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +/* This is a fallback; if wrong, it will likely make obviously wrong + results. */ + +#ifndef CLOCKS_PER_SEC +#define CLOCKS_PER_SEC 1 +#endif + +#ifdef _SC_CLK_TCK +#define GNU_HZ sysconf(_SC_CLK_TCK) +#else +#ifdef HZ +#define GNU_HZ HZ +#else +#ifdef CLOCKS_PER_SEC +#define GNU_HZ CLOCKS_PER_SEC +#endif +#endif +#endif + +long +get_run_time () +{ +#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H) + struct rusage rusage; + + getrusage (0, &rusage); + return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec + + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec); +#else /* ! HAVE_GETRUSAGE */ +#ifdef HAVE_TIMES + struct tms tms; + + times (&tms); + return (tms.tms_utime + tms.tms_stime) * (1000000 / GNU_HZ); +#else /* ! HAVE_TIMES */ + /* Fall back on clock and hope it's correctly implemented. */ + const long clocks_per_sec = CLOCKS_PER_SEC; + if (clocks_per_sec <= 1000000) + return clock () * (1000000 / clocks_per_sec); + else + return clock () / clocks_per_sec; +#endif /* HAVE_TIMES */ +#endif /* HAVE_GETRUSAGE */ +} diff --git a/gnu/lib/libiberty/src/hashtab.c b/gnu/lib/libiberty/src/hashtab.c new file mode 100644 index 00000000000..16c5d3e4b12 --- /dev/null +++ b/gnu/lib/libiberty/src/hashtab.c @@ -0,0 +1,429 @@ +/* An expandable hash tables datatype. + Copyright (C) 1999 Free Software Foundation, Inc. + Contributed by Vladimir Makarov (vmakarov@cygnus.com). + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* This package implements basic hash table functionality. It is possible + to search for an entry, create an entry and destroy an entry. + + Elements in the table are generic pointers. + + The size of the table is not fixed; if the occupancy of the table + grows too high the hash table will be expanded. + + The abstract data implementation is based on generalized Algorithm D + from Knuth's book "The art of computer programming". Hash table is + expanded by creation of new hash table and transferring elements from + the old table to the new table. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/types.h> + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#include <stdio.h> + +#include "libiberty.h" +#include "hashtab.h" + +/* This macro defines reserved value for empty table entry. */ + +#define EMPTY_ENTRY ((void *) 0) + +/* This macro defines reserved value for table entry which contained + a deleted element. */ + +#define DELETED_ENTRY ((void *) 1) + +/* The following function returns the nearest prime number which is + greater than given source number. */ + +static unsigned long +higher_prime_number (n) + unsigned long n; +{ + unsigned long i; + + n |= 0x01; /* Force N to be odd. */ + if (n < 9) + return n; /* All odd numbers < 9 are prime. */ + + next: + n += 2; + i = 3; + do + { + if (n % i == 0) + goto next; + i += 2; + } + while ((i * i) <= n); + + return n; +} + +/* This function creates table with length slightly longer than given + source length. Created hash table is initiated as empty (all the + hash table entries are EMPTY_ENTRY). The function returns the + created hash table. */ + +htab_t +htab_create (size, hash_f, eq_f, del_f) + size_t size; + htab_hash hash_f; + htab_eq eq_f; + htab_del del_f; +{ + htab_t result; + + size = higher_prime_number (size); + result = (htab_t) xcalloc (1, sizeof (struct htab)); + result->entries = (void **) xcalloc (size, sizeof (void *)); + result->size = size; + result->hash_f = hash_f; + result->eq_f = eq_f; + result->del_f = del_f; + return result; +} + +/* This function frees all memory allocated for given hash table. + Naturally the hash table must already exist. */ + +void +htab_delete (htab) + htab_t htab; +{ + int i; + if (htab->del_f) + for (i = htab->size - 1; i >= 0; i--) + { + if (htab->entries[i] != EMPTY_ENTRY + && htab->entries[i] != DELETED_ENTRY) + (*htab->del_f) (htab->entries[i]); + } + + free (htab->entries); + free (htab); +} + +/* This function clears all entries in the given hash table. */ + +void +htab_empty (htab) + htab_t htab; +{ + int i; + if (htab->del_f) + for (i = htab->size - 1; i >= 0; i--) + { + if (htab->entries[i] != EMPTY_ENTRY + && htab->entries[i] != DELETED_ENTRY) + (*htab->del_f) (htab->entries[i]); + } + + memset (htab->entries, 0, htab->size * sizeof (void *)); +} + +/* Similar to htab_find_slot, but without several unwanted side effects: + - Does not call htab->eq_f when it finds an existing entry. + - Does not change the count of elements/searches/collisions in the + hash table. + This function also assumes there are no deleted entries in the table. + HASH is the hash value for the element to be inserted. */ +static void ** +find_empty_slot_for_expand (htab, hash) + htab_t htab; + unsigned int hash; +{ + size_t size = htab->size; + unsigned int hash2 = 1 + hash % (size - 2); + unsigned int index = hash % size; + + for (;;) + { + void **slot = htab->entries + index; + if (*slot == EMPTY_ENTRY) + return slot; + + if (*slot == DELETED_ENTRY) + abort (); + + index += hash2; + if (index >= size) + index -= size; + } +} + +/* The following function changes size of memory allocated for the + entries and repeatedly inserts the table elements. The occupancy + of the table after the call will be about 50%. Naturally the hash + table must already exist. Remember also that the place of the + table entries is changed. */ + +static void +htab_expand (htab) + htab_t htab; +{ + void **oentries; + void **olimit; + void **p; + + oentries = htab->entries; + olimit = oentries + htab->size; + + htab->size = higher_prime_number (htab->size * 2); + htab->entries = xcalloc (htab->size, sizeof (void **)); + + htab->n_elements -= htab->n_deleted; + htab->n_deleted = 0; + + p = oentries; + do + { + void *x = *p; + if (x != EMPTY_ENTRY && x != DELETED_ENTRY) + { + void **q = find_empty_slot_for_expand (htab, (*htab->hash_f) (x)); + *q = x; + } + p++; + } + while (p < olimit); + free (oentries); +} + +/* This function searches for a hash table entry equal to the given + element. It cannot be used to insert or delete an element. */ + +void * +htab_find_with_hash (htab, element, hash) + htab_t htab; + const void *element; + unsigned int hash; +{ + unsigned int index, hash2; + size_t size; + + htab->searches++; + size = htab->size; + hash2 = 1 + hash % (size - 2); + index = hash % size; + + for (;;) + { + void *entry = htab->entries[index]; + if (entry == EMPTY_ENTRY) + return NULL; + else if (entry != DELETED_ENTRY && (*htab->eq_f) (entry, element)) + return entry; + + htab->collisions++; + index += hash2; + if (index >= size) + index -= size; + } +} + +/* Like htab_find_slot_with_hash, but compute the hash value from the + element. */ +void * +htab_find (htab, element) + htab_t htab; + const void *element; +{ + return htab_find_with_hash (htab, element, (*htab->hash_f) (element)); +} + +/* This function searches for a hash table slot containing an entry + equal to the given element. To delete an entry, call this with + INSERT = 0, then call htab_clear_slot on the slot returned (possibly + after doing some checks). To insert an entry, call this with + INSERT = 1, then write the value you want into the returned slot. */ + +void ** +htab_find_slot_with_hash (htab, element, hash, insert) + htab_t htab; + const void *element; + unsigned int hash; + int insert; +{ + void **first_deleted_slot; + unsigned int index, hash2; + size_t size; + + if (insert && htab->size * 3 <= htab->n_elements * 4) + htab_expand (htab); + + size = htab->size; + hash2 = 1 + hash % (size - 2); + index = hash % size; + + htab->searches++; + first_deleted_slot = NULL; + + for (;;) + { + void *entry = htab->entries[index]; + if (entry == EMPTY_ENTRY) + { + if (!insert) + return NULL; + + htab->n_elements++; + + if (first_deleted_slot) + { + *first_deleted_slot = EMPTY_ENTRY; + return first_deleted_slot; + } + + return &htab->entries[index]; + } + + if (entry == DELETED_ENTRY) + { + if (!first_deleted_slot) + first_deleted_slot = &htab->entries[index]; + } + else + { + if ((*htab->eq_f) (entry, element)) + return &htab->entries[index]; + } + + htab->collisions++; + index += hash2; + if (index >= size) + index -= size; + } +} + +/* Like htab_find_slot_with_hash, but compute the hash value from the + element. */ +void ** +htab_find_slot (htab, element, insert) + htab_t htab; + const void *element; + int insert; +{ + return htab_find_slot_with_hash (htab, element, (*htab->hash_f) (element), + insert); +} + +/* This function deletes an element with the given value from hash + table. If there is no matching element in the hash table, this + function does nothing. */ + +void +htab_remove_elt (htab, element) + htab_t htab; + void *element; +{ + void **slot; + + slot = htab_find_slot (htab, element, 0); + if (*slot == EMPTY_ENTRY) + return; + + if (htab->del_f) + (*htab->del_f) (*slot); + + *slot = DELETED_ENTRY; + htab->n_deleted++; +} + +/* This function clears a specified slot in a hash table. It is + useful when you've already done the lookup and don't want to do it + again. */ + +void +htab_clear_slot (htab, slot) + htab_t htab; + void **slot; +{ + if (slot < htab->entries || slot >= htab->entries + htab->size + || *slot == EMPTY_ENTRY || *slot == DELETED_ENTRY) + abort (); + if (htab->del_f) + (*htab->del_f) (*slot); + *slot = DELETED_ENTRY; + htab->n_deleted++; +} + +/* This function scans over the entire hash table calling + CALLBACK for each live entry. If CALLBACK returns false, + the iteration stops. INFO is passed as CALLBACK's second + argument. */ + +void +htab_traverse (htab, callback, info) + htab_t htab; + htab_trav callback; + void *info; +{ + void **slot, **limit; + slot = htab->entries; + limit = slot + htab->size; + do + { + void *x = *slot; + if (x != EMPTY_ENTRY && x != DELETED_ENTRY) + if (!(*callback) (slot, info)) + break; + } + while (++slot < limit); +} + +/* The following function returns current size of given hash table. */ + +size_t +htab_size (htab) + htab_t htab; +{ + return htab->size; +} + +/* The following function returns current number of elements in given + hash table. */ + +size_t +htab_elements (htab) + htab_t htab; +{ + return htab->n_elements - htab->n_deleted; +} + +/* The following function returns number of percents of fixed + collisions during all work with given hash table. */ + +double +htab_collisions (htab) + htab_t htab; +{ + int searches; + + searches = htab->searches; + if (searches == 0) + return 0.0; + return (double)htab->collisions / (double)searches; +} diff --git a/gnu/lib/libiberty/src/hex.c b/gnu/lib/libiberty/src/hex.c new file mode 100644 index 00000000000..3a2eef03d4c --- /dev/null +++ b/gnu/lib/libiberty/src/hex.c @@ -0,0 +1,33 @@ +/* Hex character manipulation support. + Copyright (C) 1995 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "libiberty.h" + +char _hex_value[_hex_array_size]; + +void hex_init () +{ + int i; + for (i = 0; i < _hex_array_size; i++) + _hex_value[i] = _hex_bad; + for (i = 0; i < 10; i++) + _hex_value['0' + i] = i; + for (i = 0; i < 6; i++) + _hex_value['a' + i] = _hex_value['A' + i] = 10 + i; +} diff --git a/gnu/lib/libiberty/src/index.c b/gnu/lib/libiberty/src/index.c new file mode 100644 index 00000000000..e5a00f54d94 --- /dev/null +++ b/gnu/lib/libiberty/src/index.c @@ -0,0 +1,11 @@ +/* Stub implementation of (obsolete) index(). */ + +extern char * strchr(); + +char * +index (s, c) + char *s; + int c; +{ + return strchr (s, c); +} diff --git a/gnu/lib/libiberty/src/insque.c b/gnu/lib/libiberty/src/insque.c new file mode 100644 index 00000000000..775019f8fff --- /dev/null +++ b/gnu/lib/libiberty/src/insque.c @@ -0,0 +1,50 @@ +/* insque(3C) routines + This file is in the public domain. */ + +/* +NAME + insque, remque -- insert, remove an element from a queue + +SYNOPSIS + struct qelem { + struct qelem *q_forw; + struct qelem *q_back; + char q_data[]; + }; + + void insque (struct qelem *elem, struct qelem *pred) + + void remque (struct qelem *elem) + +DESCRIPTION + Routines to manipulate queues built from doubly linked lists. + The insque routine inserts ELEM in the queue immediately after + PRED. The remque routine removes ELEM from its containing queue. +*/ + + +struct qelem { + struct qelem *q_forw; + struct qelem *q_back; +}; + + +void +insque (elem, pred) + struct qelem *elem; + struct qelem *pred; +{ + elem -> q_forw = pred -> q_forw; + pred -> q_forw -> q_back = elem; + elem -> q_back = pred; + pred -> q_forw = elem; +} + + +void +remque (elem) + struct qelem *elem; +{ + elem -> q_forw -> q_back = elem -> q_back; + elem -> q_back -> q_forw = elem -> q_forw; +} diff --git a/gnu/lib/libiberty/src/makefile.vms b/gnu/lib/libiberty/src/makefile.vms new file mode 100644 index 00000000000..6a7dd45718e --- /dev/null +++ b/gnu/lib/libiberty/src/makefile.vms @@ -0,0 +1,33 @@ +# +# Makefile for libiberty under openVMS/Alpha +# +# For use with gnu-make for vms +# +# Created by Klaus K"ampf, kkaempf@progis.de +# +# + +OBJS=bcopy.obj,bcmp.obj,getopt.obj,obstack.obj,xexit.obj,xmalloc.obj,hex.obj,\ + getopt1.obj,cplus-dem.obj,strncasecmp.obj,strcasecmp.obj,strdup.obj,\ + concat.obj,getruntime.obj,getpagesize.obj,alloca.obj,xstrerror.obj,\ + xmemdup.obj,xstrdup.obj,xatexit.obj,choose-temp.obj,fnmatch.obj,objalloc.obj + +ifeq ($(CC),gcc) +CFLAGS=/include=([],[-.include]) +else +# assume dec c +CFLAGS=/noopt/debug/include=([],[-.include])/define=("const=")/warnings=disable=(missingreturn,implicitfunc) +endif + +libiberty.olb: config.h alloca-conf.h $(OBJS) + purge + lib/create libiberty *.obj + +config.h: config.h-vms + $(CP) $< $@ + +clean: + $$ purge + $(RM) config.h; + $(RM) *.obj; + $(RM) libiberty.olb; diff --git a/gnu/lib/libiberty/src/memchr.c b/gnu/lib/libiberty/src/memchr.c new file mode 100644 index 00000000000..cce30039437 --- /dev/null +++ b/gnu/lib/libiberty/src/memchr.c @@ -0,0 +1,60 @@ +/* +FUNCTION + <<memchr>>---find character in memory + +INDEX + memchr + +ANSI_SYNOPSIS + #include <string.h> + void *memchr(const void *<[src]>, int <[c]>, size_t <[length]>); + +TRAD_SYNOPSIS + #include <string.h> + void *memchr(<[src]>, <[c]>, <[length]>) + void *<[src]>; + void *<[c]>; + size_t <[length]>; + +DESCRIPTION + This function searches memory starting at <<*<[src]>>> for the + character <[c]>. The search only ends with the first + occurrence of <[c]>, or after <[length]> characters; in + particular, <<NULL>> does not terminate the search. + +RETURNS + If the character <[c]> is found within <[length]> characters + of <<*<[src]>>>, a pointer to the character is returned. If + <[c]> is not found, then <<NULL>> is returned. + +PORTABILITY +<<memchr>> requires no supporting OS subroutines. + +QUICKREF + memchr ansi pure + +*/ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +PTR +memchr (src_void, c, length) + register const PTR src_void; + int c; + size_t length; +{ + const unsigned char *src = (const unsigned char *)src_void; + + while (--length >= 0) + { + if (*src == c) + return (PTR)src; + src++; + } + return NULL; +} diff --git a/gnu/lib/libiberty/src/memcmp.c b/gnu/lib/libiberty/src/memcmp.c new file mode 100644 index 00000000000..127ae0c8019 --- /dev/null +++ b/gnu/lib/libiberty/src/memcmp.c @@ -0,0 +1,38 @@ +/* memcmp -- compare two memory regions. + This function is in the public domain. */ + +/* +NAME + memcmp -- compare two memory regions + +SYNOPSIS + int memcmp (const void *from, const void *to, size_t count) + +DESCRIPTION + Compare two memory regions and return less than, + equal to, or greater than zero, according to lexicographical + ordering of the compared regions. +*/ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +int +DEFUN(memcmp, (str1, str2, count), + const PTR str1 AND const PTR str2 AND size_t count) +{ + register unsigned char *s1 = (unsigned char*)str1; + register unsigned char *s2 = (unsigned char*)str2; + + while (count-- > 0) + { + if (*s1++ != *s2++) + return s1[-1] < s2[-1] ? -1 : 1; + } + return 0; +} + diff --git a/gnu/lib/libiberty/src/memcpy.c b/gnu/lib/libiberty/src/memcpy.c new file mode 100644 index 00000000000..707a9f57385 --- /dev/null +++ b/gnu/lib/libiberty/src/memcpy.c @@ -0,0 +1,28 @@ +/* memcpy (the standard C function) + This function is in the public domain. */ + +/* +NAME + memcpy -- copy memory regions of arbitary length + +SYNOPSIS + void* memcpy (void *out, const void *in, size_t n); + +DESCRIPTION + Copy LENGTH bytes from memory region pointed to by IN to memory + region pointed to by OUT. +*/ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +PTR +DEFUN(memcpy, (out, in, length), PTR out AND const PTR in AND size_t length) +{ + bcopy(in, out, length); + return out; +} diff --git a/gnu/lib/libiberty/src/memmove.c b/gnu/lib/libiberty/src/memmove.c new file mode 100644 index 00000000000..176c326ef2b --- /dev/null +++ b/gnu/lib/libiberty/src/memmove.c @@ -0,0 +1,18 @@ +/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */ +/* This function is in the public domain. --Per Bothner. */ +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +PTR +memmove (s1, s2, n) + PTR s1; + const PTR s2; + size_t n; +{ + bcopy (s2, s1, n); + return s1; +} diff --git a/gnu/lib/libiberty/src/memset.c b/gnu/lib/libiberty/src/memset.c new file mode 100644 index 00000000000..5f54831e83c --- /dev/null +++ b/gnu/lib/libiberty/src/memset.c @@ -0,0 +1,19 @@ +/* memset + This implementation is in the public domain. */ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +PTR +DEFUN(memset, (dest, val, len), + PTR dest AND register int val AND register size_t len) +{ + register unsigned char *ptr = (unsigned char*)dest; + while (len-- > 0) + *ptr++ = val; + return dest; +} diff --git a/gnu/lib/libiberty/src/mkstemps.c b/gnu/lib/libiberty/src/mkstemps.c new file mode 100644 index 00000000000..16c16a23263 --- /dev/null +++ b/gnu/lib/libiberty/src/mkstemps.c @@ -0,0 +1,128 @@ +/* Copyright (C) 1991, 1992, 1996, 1998 Free Software Foundation, Inc. + This file is derived from mkstemp.c from the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#include <errno.h> +#include <stdio.h> +#include <fcntl.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include "ansidecl.h" + +/* We need to provide a type for gcc_uint64_t. */ +#ifdef __GNUC__ +typedef unsigned long long gcc_uint64_t; +#else +typedef unsigned long gcc_uint64_t; +#endif + +#ifndef TMP_MAX +#define TMP_MAX 16384 +#endif + +/* Generate a unique temporary file name from TEMPLATE. + + TEMPLATE has the form: + + <path>/ccXXXXXX<suffix> + + SUFFIX_LEN tells us how long <suffix> is (it can be zero length). + + The last six characters of TEMPLATE before <suffix> must be "XXXXXX"; + they are replaced with a string that makes the filename unique. + + Returns a file descriptor open on the file for reading and writing. */ +int +mkstemps (template, suffix_len) + char *template; + int suffix_len; +{ + static const char letters[] + = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; + static gcc_uint64_t value; +#ifdef HAVE_GETTIMEOFDAY + struct timeval tv; +#endif + char *XXXXXX; + size_t len; + int count; + + len = strlen (template); + + if ((int) len < 6 + suffix_len + || strncmp (&template[len - 6 - suffix_len], "XXXXXX", 6)) + { + return -1; + } + + XXXXXX = &template[len - 6 - suffix_len]; + +#ifdef HAVE_GETTIMEOFDAY + /* Get some more or less random data. */ + gettimeofday (&tv, NULL); + value += ((gcc_uint64_t) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid (); +#else + value += getpid (); +#endif + + for (count = 0; count < TMP_MAX; ++count) + { + gcc_uint64_t v = value; + int fd; + + /* Fill in the random bits. */ + XXXXXX[0] = letters[v % 62]; + v /= 62; + XXXXXX[1] = letters[v % 62]; + v /= 62; + XXXXXX[2] = letters[v % 62]; + v /= 62; + XXXXXX[3] = letters[v % 62]; + v /= 62; + XXXXXX[4] = letters[v % 62]; + v /= 62; + XXXXXX[5] = letters[v % 62]; + + fd = open (template, O_RDWR|O_CREAT|O_EXCL, 0600); + if (fd >= 0) + /* The file does not exist. */ + return fd; + + /* This is a random value. It is only necessary that the next + TMP_MAX values generated by adding 7777 to VALUE are different + with (module 2^32). */ + value += 7777; + } + + /* We return the null string if we can't find a unique file name. */ + template[0] = '\0'; + return -1; +} diff --git a/gnu/lib/libiberty/src/mpw-config.in b/gnu/lib/libiberty/src/mpw-config.in new file mode 100644 index 00000000000..2a21802148d --- /dev/null +++ b/gnu/lib/libiberty/src/mpw-config.in @@ -0,0 +1,7 @@ +# MPW configuration fragment for libiberty. + +Echo '/* config.h. Generated by mpw-configure. */' > "{o}"config.new + +MoveIfChange "{o}"config.new "{o}"config.h + + diff --git a/gnu/lib/libiberty/src/mpw-make.sed b/gnu/lib/libiberty/src/mpw-make.sed new file mode 100644 index 00000000000..6f2a5e77b2b --- /dev/null +++ b/gnu/lib/libiberty/src/mpw-make.sed @@ -0,0 +1,51 @@ +# Sed commands to finish translating libiberty's Unix makefile to MPW syntax. + +# Comment out a useless thing. +/^\.always\./s/^/#/ + +# Replace the auto-generated list with the list of what we know we need. +s/`cat needed-list`/"{o}"alloca.c.o "{o}"bcopy.c.o "{o}"getpagesize.c.o "{o}"insque.c.o "{o}"mpw.c.o "{o}"strcasecmp.c.o "{o}"strdup.c.o "{o}"strncasecmp.c.o/ + +# Paste in some desirable definitions. +# The default rule here completely replaces the tricky stuff in the Unix +# Makefile.in. +/^###$/a\ +\ +HDEFINES = -d NEED_sys_siglist -d NEED_sys_errlist -d NEED_basename -d NEED_strcasecmp -d NEED_strncasecmp\ +INCLUDES = -i : -i {INCDIR}: -i {INCDIR}:mpw: -i ::extra-include: -i "{s}"\ +\ +.c.o \\Option-f .c\ + {CC} @DASH_C_FLAG@ {DepDir}{Default}.c {LIBCFLAGS} {INCLUDES} {HDEFINES} @SEGMENT_FLAG({Default})@ -o {TargDir}{Default}.c.o\ + +# Remove dependency on needed-list, which we don't use. +/DO_ALSO =/s/needed-list// + +/INCDIR=/s/"{srcdir}"{MULTISRCTOP}::/"{topsrcdir}"/ + +# Whack out the COMPILE.c trickiness. +/^COMPILE.c /,/^$/d + +# Remove the multido trickiness from the "all" target. +/^all \\Option-f/,/^$/c\ +all \\Option-f {TARGETLIB}\ + + +# Remove the RULE1/RULE2 crud. +/if \[/,/fi/d +/^RULE1 =/,/RULE2 =/d +/RULE2/s/RULE2/TARGETLIB/ + +# Don't want fdmatch ever. +s/ "{o}"fdmatch.c.o// + +# Fix paths to generated files. +/config.h/s/"{s}"config.h/"{o}"config.h/ + +# Whack out config rebuild rules. +/^"{o}"config.h \\Option-f/,/^$/d + + + + + + diff --git a/gnu/lib/libiberty/src/mpw.c b/gnu/lib/libiberty/src/mpw.c new file mode 100644 index 00000000000..ca3ae412d25 --- /dev/null +++ b/gnu/lib/libiberty/src/mpw.c @@ -0,0 +1,1010 @@ +/* MPW-Unix compatibility library. + Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* This should only be compiled and linked under MPW. */ + +#include "mpw.h" + +#include <stdlib.h> + +#ifndef USE_MW_HEADERS +#include <sys/time.h> +#include <sys/resource.h> +#endif + +#include <Types.h> +#include <Files.h> + +#include <Timer.h> + +/* Initialize to 0 at first, then set to errno_max() later. */ + +int sys_nerr = 0; + +/* Debug flag for pathname hacking. Set this to one and rebuild. */ + +int DebugPI = -1; + +void +mpwify_filename(char *unixname, char *macname) +{ + int i, j; + + /* (should truncate 255 chars from end of name, not beginning) */ + if (strlen (unixname) > 255) + { + fprintf (stderr, "Pathname \"%s\" is too long for Macs, truncating\n", + unixname); + } + j = 0; + /* If you're going to end up with one or more colons in the middle of a + path after an all-Unix relative path is translated, you must add a + colon on the front, so that the first component is not thought to be + a disk name. */ + if (unixname[0] != '/' && ! strchr (unixname, ':') && strchr (unixname, '/')) + { + macname[j++] = ':'; + } + for (i = 0; unixname[i] != '\0' && i < 255; ++i) + { + if (i == 0 && unixname[i] == '/') + { + if (strncmp (unixname, "/tmp/", 5) == 0) + { + /* A temporary name, make a more Mac-flavored tmpname. */ + /* A better choice would be {Boot}Trash:foo, but + that would require being able to identify the + boot disk's and trashcan's name. Another option + would be to have an env var, so user can point it + at a ramdisk. */ + macname[j++] = ':'; + macname[j++] = 't'; + macname[j++] = 'm'; + macname[j++] = 'p'; + macname[j++] = '_'; + i += 4; + } + else + { + /* Don't copy the leading slash. */ + } + } + else if (unixname[i] == ':' && unixname[i+1] == '/') + { + macname[j++] = ':'; + i += 1; + } + else if (unixname[i] == '.' && unixname[i+1] == '/') + { + macname[j++] = ':'; + i += 1; + } + else if (unixname[i] == '.' && unixname[i+1] == '.' && unixname[i+2] == '/') + { + macname[j++] = ':'; + macname[j++] = ':'; + i += 2; + } + else if (unixname[i] == '/') + { + macname[j++] = ':'; + } + else + { + macname[j++] = unixname[i]; + } + } + macname[j] = '\0'; + /* Allow for getting the debug flag from an env var; quite useful. */ + if (DebugPI < 0) + DebugPI = (*(getenv ("DEBUG_PATHNAMES")) == '1' ? 1 : 0); + if (DebugPI) + { + fprintf (stderr, "# Made \"%s\"\n", unixname); + fprintf (stderr, "# into \"%s\"\n", macname); + } +} + +/* MPW-flavored basename finder. */ + +char * +mpw_basename (name) + char *name; +{ + char *base = name; + + while (*name) + { + if (*name++ == ':') + { + base = name; + } + } + return base; +} + +/* Mixed MPW/Unix basename finder. This can be led astray by + filenames with slashes in them and come up with a basename that + either corresponds to no file or (worse) to some other file, so + should only be tried if other methods of finding a file via a + basename have failed. */ + +char * +mpw_mixed_basename (name) + char *name; +{ + char *base = name; + + while (*name) + { + if (*name == '/' || *name == ':') + { + base = name + 1; + } + ++name; + } + return base; +} + +/* This function is fopen() modified to create files that are type TEXT + or 'BIN ', and always of type 'MPS '. */ + +FILE * +mpw_fopen (char *name, char *mode) +{ +#undef fopen + int errnum; + FILE *fp; + char tmpname[256]; + + mpwify_filename (name, tmpname); + PROGRESS (1); + fp = fopen (tmpname, mode); + errnum = errno; + + /* If writing, need to set type and creator usefully. */ + if (strchr (mode, 'w')) + { + char *pname = (char *) malloc (strlen (tmpname) + 2); + OSErr e; + struct FInfo fi; + + pname[0] = strlen (tmpname); + strcpy (pname+1, tmpname); + + e = GetFInfo ((ConstStr255Param) pname, 0, &fi); + /* should do spiffier error handling */ + if (e != 0) + fprintf(stderr, "GetFInfo returns %d\n", e); + if (strchr (mode, 'b')) + { + fi.fdType = (OSType) 'BIN '; + } + else + { + fi.fdType = (OSType) 'TEXT'; + } + fi.fdCreator = (OSType) 'MPS '; + e = SetFInfo ((ConstStr255Param) pname, 0, &fi); + if (e != 0) + fprintf(stderr, "SetFInfo returns %d\n", e); + free (pname); + } + if (fp == NULL) + errno = errnum; + return fp; +} + +/* This is a version of fseek() modified to fill the file with zeros + if seeking past the end of it. */ + +#define ZEROBLKSIZE 4096 + +char zeros[ZEROBLKSIZE]; + +int +mpw_fseek (FILE *fp, int offset, int whence) +{ +#undef fseek + int cursize, numleft; + + PROGRESS (1); + if (whence == SEEK_SET) + { + fseek (fp, 0, SEEK_END); + cursize = ftell (fp); + if (offset > cursize) + { + numleft = offset - cursize; + while (numleft > ZEROBLKSIZE) + { + /* This might fail, should check for that. */ + PROGRESS (1); + fwrite (zeros, 1, ZEROBLKSIZE, fp); + numleft -= ZEROBLKSIZE; + } + PROGRESS (1); + fwrite (zeros, 1, numleft, fp); + fflush (fp); + } + } + return fseek (fp, offset, whence); +} + +int +mpw_fread (char *ptr, int size, int nitems, FILE *stream) +{ +#undef fread + int rslt; + + PROGRESS (1); + rslt = fread (ptr, size, nitems, stream); + PROGRESS (1); + return rslt; +} + +int +mpw_fwrite (char *ptr, int size, int nitems, FILE *stream) +{ +#undef fwrite + int rslt; + + PROGRESS (1); + rslt = fwrite (ptr, size, nitems, stream); + PROGRESS (1); + return rslt; +} + +int +link () +{ + fprintf (stderr, "link not available!\n"); + mpw_abort (); +} + +int +fork () +{ + fprintf (stderr, "fork not available!\n"); + mpw_abort (); +} + +int +vfork () +{ + fprintf (stderr, "vfork not available!\n"); + mpw_abort (); + return (-1); +} + +int +pipe (int *fd) +{ + fprintf (stderr, "pipe not available!\n"); + mpw_abort (); + return (-1); +} + +#ifndef USE_MW_HEADERS +int +execvp (char *file, char **argv) +{ + fprintf (stderr, "execvp not available!\n"); + mpw_abort (); + return (-1); +} + +int +execv (char *path, char **argv) +{ + fprintf (stderr, "execv not available!\n"); + mpw_abort (); + return (-1); +} +#endif + +int +kill (int pid, int sig) +{ + fprintf (stderr, "kill not available!\n"); + mpw_abort (); + return (-1); +} + +int +wait (int *status) +{ + *status = 0; + return 0; +} + +#ifndef USE_MW_HEADERS +int +sleep (int seconds) +{ + unsigned long start_time, now; + + time (&start_time); + + while (1) + { + PROGRESS (1); + time (&now); + if (now > start_time + seconds) + return 0; + } +} +#endif + +void +putenv (char *str) +{ + /* The GCC driver calls this to do things for collect2, but we + don't care about collect2. */ +} + +int +chmod (char *path, int mode) +{ + /* Pretend it was all OK. */ + return 0; +} + +#ifndef USE_MW_HEADERS +int +getuid () +{ + /* One value is as good as another... */ + return 0; +} + +int +getgid () +{ + /* One value is as good as another... */ + return 0; +} +#endif + +/* Instead of coredumping, which is not a normal Mac facility, we + drop into Macsbug. If we then "g" from Macsbug, the program will + exit cleanly. */ + +void +mpw_abort () +{ + /* Make sure no output still buffered up, then zap into MacsBug. */ + fflush(stdout); + fflush(stderr); + printf("## Abort! ##\n"); +#ifdef MPW_SADE + SysError(8005); +#else + Debugger(); +#endif + /* "g" in MacsBug will then cause a regular error exit. */ + exit (1); +} + +/* Imitation getrusage based on the ANSI clock() function. */ + +int +getrusage (int who, struct rusage *rusage) +{ + int clk = clock (); + +#if 0 + rusage->ru_utime.tv_sec = clk / CLOCKS_PER_SEC; + rusage->ru_utime.tv_usec = ((clk * 1000) / CLOCKS_PER_SEC) * 1000; + rusage->ru_stime.tv_sec = 0; + rusage->ru_stime.tv_usec = 0; +#endif +} + +int +sbrk () +{ + return 0; +} + +#ifndef USE_MW_HEADERS +int +isatty (int fd) +{ + return 0; +} + +/* This is inherited from Timothy Murray's Posix library. */ + +#include "utime.h" + +int +utime (char *filename, struct utimbuf *times) +{ + CInfoPBRec cipbr; + HFileInfo *fpb = (HFileInfo *) &cipbr; + DirInfo *dpb = (DirInfo *) &cipbr; + unsigned char pname[256]; + short err; + + strcpy ((char *) pname, filename); + c2pstr (pname); + + dpb->ioDrDirID = 0L; + fpb->ioNamePtr = pname; + fpb->ioVRefNum = 0; + fpb->ioFDirIndex = 0; + fpb->ioFVersNum = 0; + err = PBGetCatInfo (&cipbr, 0); + if (err != noErr) { + errno = ENOENT; + return -1; + } + dpb->ioDrDirID = 0L; + fpb->ioFlMdDat = times->modtime; + fpb->ioFlCrDat = times->actime; + err = PBSetCatInfo (&cipbr, 0); + if (err != noErr) { + errno = EACCES; + return -1; + } + return 0; +} + +int +mkdir (char *path, int mode) +{ + errno = ENOSYS; + return -1; +} + +int +rmdir () +{ + errno = ENOSYS; + return -1; +} +#endif + +chown () +{ + errno = ENOSYS; + return -1; +} + +char *myenviron[] = {NULL}; + +char **environ = myenviron; + +#ifndef USE_MW_HEADERS + +/* Minimal 'stat' emulation: tells directories from files and + gives length and mtime. + + Derived from code written by Guido van Rossum, CWI, Amsterdam + and placed by him in the public domain. */ + +extern int __uid, __gid; + +int __uid = 0; +int __gid = 0; + +/* Bits in ioFlAttrib: */ +#define LOCKBIT (1<<0) /* File locked */ +#define DIRBIT (1<<4) /* It's a directory */ + +/* Macified "stat" in which filename is given relative to a directory, + specified by long DirID. */ + +static int +_stat (char *name, long dirid, struct stat *buf) +{ + CInfoPBRec cipbr; + HFileInfo *fpb = (HFileInfo*) &cipbr; + DirInfo *dpb = (DirInfo*) &cipbr; + Str255 pname; + short err; + + /* Make a temp copy of the name and pascalize. */ + strcpy ((char *) pname, name); + c2pstr (pname); + + cipbr.dirInfo.ioDrDirID = dirid; + cipbr.hFileInfo.ioNamePtr = pname; + cipbr.hFileInfo.ioVRefNum = 0; + cipbr.hFileInfo.ioFDirIndex = 0; + cipbr.hFileInfo.ioFVersNum = 0; + err = PBGetCatInfo (&cipbr, 0); + if (err != noErr) + { + errno = ENOENT; + return -1; + } + /* Mac files are readable if they can be accessed at all. */ + buf->st_mode = 0444; + /* Mark unlocked files as writeable. */ + if (!(fpb->ioFlAttrib & LOCKBIT)) + buf->st_mode |= 0222; + if (fpb->ioFlAttrib & DIRBIT) + { + /* Mark directories as "executable". */ + buf->st_mode |= 0111 | S_IFDIR; + buf->st_size = dpb->ioDrNmFls; + buf->st_rsize = 0; + } + else + { + buf->st_mode |= S_IFREG; + /* Mark apps as "executable". */ + if (fpb->ioFlFndrInfo.fdType == 'APPL') + buf->st_mode |= 0111; + /* Fill in the sizes of data and resource forks. */ + buf->st_size = fpb->ioFlLgLen; + buf->st_rsize = fpb->ioFlRLgLen; + } + /* Fill in various times. */ + buf->st_atime = fpb->ioFlCrDat; + buf->st_mtime = fpb->ioFlMdDat; + buf->st_ctime = fpb->ioFlCrDat; + /* Set up an imitation inode number. */ + buf->st_ino = (unsigned short) fpb->ioDirID; + /* Set up an imitation device. */ + GetVRefNum (buf->st_ino, &buf->st_dev); + buf->st_uid = __uid; + buf->st_gid = __gid; +/* buf->st_FlFndrInfo = fpb->ioFlFndrInfo; */ + return 0; +} + +/* stat() sets up an empty dirid. */ + +int +stat (char *path, struct stat *buf) +{ + long rslt, errnum; + char tmpname[256]; + + mpwify_filename (path, tmpname); + if (DebugPI) + fprintf (stderr, "# stat (%s, %x)", tmpname, buf); + PROGRESS (1); + rslt = _stat (tmpname, 0L, buf); + errnum = errno; + if (DebugPI) + { + fprintf (stderr, " -> %d", rslt); + if (rslt != 0) + fprintf (stderr, " (errno is %d)", errnum); + fprintf (stderr, "\n"); + fflush (stderr); + } + if (rslt != 0) + errno = errnum; + return rslt; +} + +int +fstat (int fd, struct stat *buf) +{ + FCBPBRec fcb; + FILE *fp; + Str255 pathname; + long dirid = 0L, temp; + long rslt, errnum; + short err; + + if (DebugPI < 0) + DebugPI = (*(getenv ("DEBUG_PATHNAMES")) == '1' ? 1 : 0); + if (DebugPI) + fprintf (stderr, "# fstat (%d, %x)", fd, buf); + PROGRESS (1); + pathname[0] = 0; +#ifdef FIOFNAME + /* Use an MPW-specific ioctl to get the pathname associated with + the file descriptor. */ + ioctl (fd, FIOFNAME, (long *) pathname); +#else + you lose +#endif + if (DebugPI) + fprintf (stderr, " (name is %s)", pathname); + dirid = 0L /* fcb.ioFCBParID */ ; + rslt = _stat ((char *) pathname, dirid, buf); + errnum = errno; + if (DebugPI) + { + fprintf (stderr, " -> %d", rslt); + if (rslt != 0) + fprintf (stderr, " (errno is %d)", errnum); + fprintf (stderr, "\n"); + fflush (stderr); + } + if (rslt != 0) + errno = errnum; + return rslt; +} + +#endif /* n USE_MW_HEADERS */ + +chdir () +{ + errno = ENOSYS; + return (-1); +} + +char * +getcwd (char *buf, int size) +{ + if (buf == NULL) + buf = (char *) malloc (size); + strcpy(buf, ":"); + return buf; +} + +/* This should probably be more elaborate for MPW. */ + +char * +getpwd () +{ + return ":"; +} + +int +mpw_open (char *filename, int arg2, int arg3) +{ +#undef open + int fd, errnum = 0; + char tmpname[256]; + + mpwify_filename (filename, tmpname); + fd = open (tmpname, arg2); + errnum = errno; + + if (DebugPI) + { + fprintf (stderr, "# open (%s, %d, %d)", tmpname, arg2, arg3); + fprintf (stderr, " -> %d", fd); + if (fd == -1) + fprintf (stderr, " (errno is %d)", errnum); + fprintf (stderr, "\n"); + } + if (fd == -1) + errno = errnum; + return fd; +} + +int +mpw_access (char *filename, unsigned int cmd) +{ +#undef access + + int rslt, errnum = 0; + struct stat st; + char tmpname[256]; + + mpwify_filename (filename, tmpname); + if (cmd & R_OK || cmd & X_OK) + { + rslt = stat (tmpname, &st); + errnum = errno; + if (rslt >= 0) + { + if ((((st.st_mode & 004) == 0) && (cmd & R_OK)) + || (((st.st_mode & 002) == 0) && (cmd & W_OK)) + || (((st.st_mode & 001) == 0) && (cmd & X_OK))) + { + rslt = -1; + errnum = EACCES; + } + } + } + if (DebugPI) + { + fprintf (stderr, "# mpw_access (%s, %d)", tmpname, cmd); + fprintf (stderr, " -> %d", rslt); + if (rslt != 0) + fprintf (stderr, " (errno is %d)", errnum); + fprintf (stderr, "\n"); + } + if (rslt != 0) + errno = errnum; + return rslt; +} + +/* The MPW library creat() has no mode argument. */ + +int +mpw_creat (char *path, /* mode_t */ int mode) +{ +#undef creat + +#ifdef USE_MW_HEADERS + return creat (path, mode); +#else + return creat (path); +#endif +} + +/* This is a hack to get control in an MPW tool before it crashes the + machine. */ + +mpw_special_init (name) + char *name; +{ + if (strstr (name, "DEBUG")) + DebugStr("\pat beginning of program"); +} + +static int current_umask; + +int +umask(int mask) +{ + int oldmask = current_umask; + + current_umask = mask; + return oldmask; +} + +/* Cursor-spinning stuff that includes metering of spin rate and delays. */ + +/* Nonzero when cursor spinning has been set up properly. */ + +int cursor_inited; + +/* Nonzero if spin should be measured and excessive delays reported. */ + +int measure_spin; + +/* Nonzero if spin histogram and rate data should be written out. */ + +int dump_spin_data; + +long warning_threshold = 400000; + +long bucket_size = 1024; + +long bucket_power = 10; + +long numbuckets = 300; + +int *delay_counts; + +int overflow_count; + +char *current_progress; + +static UnsignedWide last_microseconds; + +static char *last_spin_file = ""; + +static int last_spin_line; + +void +warn_if_spin_delay (char *file, int line) +{ + long diff, ix; + UnsignedWide now; + + Microseconds(&now); + + diff = now.lo - last_microseconds.lo; + + if (diff > warning_threshold) + fprintf (stderr, "# %s: %ld.%06ld sec delay getting from %s:%d to %s:%d\n", + (current_progress ? current_progress : ""), + diff / 1000000, diff % 1000000, + last_spin_file, last_spin_line, file, line); + if (dump_spin_data) + { + if (diff >= 0) + { + ix = diff >> bucket_power; + if (ix >= 0 && ix < numbuckets && delay_counts != NULL) + ++delay_counts[ix]; + else + ++overflow_count; + } + else + fprintf (stderr, "raw diff is %ld (?)\n", diff); + } +} + +void +record_for_spin_delay (char *file, int line) +{ + Microseconds (&last_microseconds); + last_spin_file = file; + last_spin_line = line; +} + +void +mpw_start_progress (char *str, int n, char *file, int line) +{ + int i; + char *measure, *threshold; + + if (!cursor_inited) + { + InitCursorCtl (nil); + cursor_inited = 1; + record_for_spin_delay (file, line); + measure = getenv ("MEASURE_SPIN"); + if (measure != NULL && measure[0] != '\0') + { + measure_spin = 1; + if (strcmp (measure, "all") == 0) + dump_spin_data = 1; + } + threshold = getenv ("SPIN_WARN_THRESHOLD"); + if (threshold != NULL && threshold[0] != '\0') + warning_threshold = atol (threshold); + if (dump_spin_data) + { + if (delay_counts == NULL) + delay_counts = (int *) malloc (numbuckets * sizeof (int)); + for (i = 0; i < numbuckets; ++i) + delay_counts[i] = 0; + overflow_count = 0; + } + } + current_progress = str; + + sys_nerr = errno_max (); + + mpw_special_init (str); +} + +void +mpw_progress (int n) +{ + SpinCursor (32); +} + +void +mpw_progress_measured (int n, char *file, int line) +{ + if (measure_spin) + warn_if_spin_delay (file, line); + SpinCursor (32); + if (measure_spin) + record_for_spin_delay (file, line); +} + +void +mpw_end_progress (char *str, char *file, int line) +{ + long i, delay, count = 0, sum = 0, avgdelay, spinrate; + long curpower = 0, curgroup = 0; + + /* Warn if it's been a while since the last spin. */ + if (measure_spin) + warn_if_spin_delay (file, line); + + /* Dump all the nonzero delay counts and an approximation of the delay. */ + if (dump_spin_data && delay_counts != NULL) + { + for (i = 0; i < numbuckets; ++i) + { + delay = (i + 1) * bucket_size; + sum += delay_counts[i] * (i + 1); + count += delay_counts[i]; + if (delay <= (1 << curpower)) + { + curgroup += delay_counts[i]; + } + else + { + if (curgroup > 0) + fprintf (stderr, + "# %s: %d delays between %ld.%06ld and %ld.%06ld sec\n", + (str ? str : ""), + curgroup, + (1 << curpower) / 1000000, + (1 << curpower) % 1000000, + (1 << (curpower + 1)) / 1000000, + (1 << (curpower + 1)) % 1000000); + ++curpower; + curgroup = 0; + } + } + if (count > 0) + { + avgdelay = (sum * bucket_size) / count; + spinrate = 1000000 / avgdelay; + fprintf (stderr, "# %s: Average spin rate is %d times/sec\n", + (str ? str : ""), spinrate); + } + } +} + +#ifdef PROGRESS_TEST + +/* Test program. */ + +main () +{ + int i, j; + double x = 1.0, y = 2.4; + long start = Microseconds (), tm; FIXME + + START_PROGRESS ("hi", 0); + + for (i = 0; i < 1000; ++i) + { + PROGRESS (1); + + for (j = 0; j < (i * 100); ++j) + { + x += (x * y) / j; + } + } + + END_PROGRESS ("hi"); + + tm = Microseconds () - start; + + printf ("Total time is %d.%d secs\n", tm / 1000000, tm % 1000000); +} + +#endif + +#ifdef USE_MW_HEADERS +/* Empty definitions for Metrowerks' SIOUX console library. */ + +#ifndef __CONSOLE__ +#include <console.h> +#endif + +short +InstallConsole(short fd) +{ +#pragma unused (fd) + return 0; +} + +void +RemoveConsole(void) +{ +} + +long +WriteCharsToConsole(char *buf, long n) +{ +#pragma unused (buf, n) + return 0; +} + +long ReadCharsFromConsole(char *buf, long n) +{ +#pragma unused (buf, n) + return 0; +} + +extern char * +__ttyname(long fd) +{ + static char *__devicename = "null device"; + + if (fd >= 0 && fd <= 2) + return (__devicename); + return NULL; +} + +#endif diff --git a/gnu/lib/libiberty/src/msdos.c b/gnu/lib/libiberty/src/msdos.c new file mode 100644 index 00000000000..923e64d4ede --- /dev/null +++ b/gnu/lib/libiberty/src/msdos.c @@ -0,0 +1,15 @@ +char msg[] = "No vfork available - aborting\n"; +vfork() +{ + write(1, msg, sizeof(msg)); +} + +sigsetmask() +{ + /* no signals support in go32 (yet) */ +} + +waitpid() +{ + return -1; +} diff --git a/gnu/lib/libiberty/src/objalloc.c b/gnu/lib/libiberty/src/objalloc.c new file mode 100644 index 00000000000..57754a86105 --- /dev/null +++ b/gnu/lib/libiberty/src/objalloc.c @@ -0,0 +1,291 @@ +/* objalloc.c -- routines to allocate memory for objects + Copyright 1997 Free Software Foundation, Inc. + Written by Ian Lance Taylor, Cygnus Solutions. + +This program is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "ansidecl.h" +#include "objalloc.h" + +/* Get a definition for NULL. */ +#include <stdio.h> + +#if VMS +#include <stdlib.h> +#include <unixlib.h> +#else + +#ifdef ANSI_PROTOTYPES +/* Get a definition for size_t. */ +#include <stddef.h> +#endif + +/* For systems with larger pointers than ints, this must be declared. */ +extern PTR malloc PARAMS ((size_t)); +extern void free PARAMS ((PTR)); +#endif + +/* These routines allocate space for an object. Freeing allocated + space may or may not free all more recently allocated space. + + We handle large and small allocation requests differently. If we + don't have enough space in the current block, and the allocation + request is for more than 512 bytes, we simply pass it through to + malloc. */ + +/* The objalloc structure is defined in objalloc.h. */ + +/* This structure appears at the start of each chunk. */ + +struct objalloc_chunk +{ + /* Next chunk. */ + struct objalloc_chunk *next; + /* If this chunk contains large objects, this is the value of + current_ptr when this chunk was allocated. If this chunk + contains small objects, this is NULL. */ + char *current_ptr; +}; + +/* The aligned size of objalloc_chunk. */ + +#define CHUNK_HEADER_SIZE \ + ((sizeof (struct objalloc_chunk) + OBJALLOC_ALIGN - 1) \ + &~ (OBJALLOC_ALIGN - 1)) + +/* We ask for this much memory each time we create a chunk which is to + hold small objects. */ + +#define CHUNK_SIZE (4096 - 32) + +/* A request for this amount or more is just passed through to malloc. */ + +#define BIG_REQUEST (512) + +/* Create an objalloc structure. */ + +struct objalloc * +objalloc_create () +{ + struct objalloc *ret; + struct objalloc_chunk *chunk; + + ret = (struct objalloc *) malloc (sizeof *ret); + if (ret == NULL) + return NULL; + + ret->chunks = (PTR) malloc (CHUNK_SIZE); + if (ret->chunks == NULL) + { + free (ret); + return NULL; + } + + chunk = (struct objalloc_chunk *) ret->chunks; + chunk->next = NULL; + chunk->current_ptr = NULL; + + ret->current_ptr = (char *) chunk + CHUNK_HEADER_SIZE; + ret->current_space = CHUNK_SIZE - CHUNK_HEADER_SIZE; + + return ret; +} + +/* Allocate space from an objalloc structure. */ + +PTR +_objalloc_alloc (o, len) + struct objalloc *o; + unsigned long len; +{ + /* We avoid confusion from zero sized objects by always allocating + at least 1 byte. */ + if (len == 0) + len = 1; + + len = (len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1); + + if (len <= o->current_space) + { + o->current_ptr += len; + o->current_space -= len; + return (PTR) (o->current_ptr - len); + } + + if (len >= BIG_REQUEST) + { + char *ret; + struct objalloc_chunk *chunk; + + ret = (char *) malloc (CHUNK_HEADER_SIZE + len); + if (ret == NULL) + return NULL; + + chunk = (struct objalloc_chunk *) ret; + chunk->next = (struct objalloc_chunk *) o->chunks; + chunk->current_ptr = o->current_ptr; + + o->chunks = (PTR) chunk; + + return (PTR) (ret + CHUNK_HEADER_SIZE); + } + else + { + struct objalloc_chunk *chunk; + + chunk = (struct objalloc_chunk *) malloc (CHUNK_SIZE); + if (chunk == NULL) + return NULL; + chunk->next = (struct objalloc_chunk *) o->chunks; + chunk->current_ptr = NULL; + + o->current_ptr = (char *) chunk + CHUNK_HEADER_SIZE; + o->current_space = CHUNK_SIZE - CHUNK_HEADER_SIZE; + + o->chunks = (PTR) chunk; + + return objalloc_alloc (o, len); + } +} + +/* Free an entire objalloc structure. */ + +void +objalloc_free (o) + struct objalloc *o; +{ + struct objalloc_chunk *l; + + l = (struct objalloc_chunk *) o->chunks; + while (l != NULL) + { + struct objalloc_chunk *next; + + next = l->next; + free (l); + l = next; + } + + free (o); +} + +/* Free a block from an objalloc structure. This also frees all more + recently allocated blocks. */ + +void +objalloc_free_block (o, block) + struct objalloc *o; + PTR block; +{ + struct objalloc_chunk *p, *small; + char *b = (char *) block; + + /* First set P to the chunk which contains the block we are freeing, + and set Q to the last small object chunk we see before P. */ + small = NULL; + for (p = (struct objalloc_chunk *) o->chunks; p != NULL; p = p->next) + { + if (p->current_ptr == NULL) + { + if (b > (char *) p && b < (char *) p + CHUNK_SIZE) + break; + small = p; + } + else + { + if (b == (char *) p + CHUNK_HEADER_SIZE) + break; + } + } + + /* If we can't find the chunk, the caller has made a mistake. */ + if (p == NULL) + abort (); + + if (p->current_ptr == NULL) + { + struct objalloc_chunk *q; + struct objalloc_chunk *first; + + /* The block is in a chunk containing small objects. We can + free every chunk through SMALL, because they have certainly + been allocated more recently. After SMALL, we will not see + any chunks containing small objects; we can free any big + chunk if the current_ptr is greater than or equal to B. We + can then reset the new current_ptr to B. */ + + first = NULL; + q = (struct objalloc_chunk *) o->chunks; + while (q != p) + { + struct objalloc_chunk *next; + + next = q->next; + if (small != NULL) + { + if (small == q) + small = NULL; + free (q); + } + else if (q->current_ptr > b) + free (q); + else if (first == NULL) + first = q; + + q = next; + } + + if (first == NULL) + first = p; + o->chunks = (PTR) first; + + /* Now start allocating from this small block again. */ + o->current_ptr = b; + o->current_space = ((char *) p + CHUNK_SIZE) - b; + } + else + { + struct objalloc_chunk *q; + char *current_ptr; + + /* This block is in a large chunk by itself. We can free + everything on the list up to and including this block. We + then start allocating from the next chunk containing small + objects, setting current_ptr from the value stored with the + large chunk we are freeing. */ + + current_ptr = p->current_ptr; + p = p->next; + + q = (struct objalloc_chunk *) o->chunks; + while (q != p) + { + struct objalloc_chunk *next; + + next = q->next; + free (q); + q = next; + } + + o->chunks = (PTR) p; + + while (p->current_ptr != NULL) + p = p->next; + + o->current_ptr = current_ptr; + o->current_space = ((char *) p + CHUNK_SIZE) - current_ptr; + } +} diff --git a/gnu/lib/libiberty/src/obstack.c b/gnu/lib/libiberty/src/obstack.c new file mode 100644 index 00000000000..bc318b37790 --- /dev/null +++ b/gnu/lib/libiberty/src/obstack.c @@ -0,0 +1,593 @@ +/* obstack.c - subroutines used implicitly by object stack macros + Copyright (C) 1988,89,90,91,92,93,94,96,97 Free Software Foundation, Inc. + + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@gnu.org. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 2, or (at your option) any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + USA. */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "obstack.h" + +/* NOTE BEFORE MODIFYING THIS FILE: This version number must be + incremented whenever callers compiled using an old obstack.h can no + longer properly call the functions in this obstack.c. */ +#define OBSTACK_INTERFACE_VERSION 1 + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself, and the installed library + supports the same library interface we do. This code is part of the GNU + C Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object + files, it is simpler to just do this in the source for each such file. */ + +#include <stdio.h> /* Random thing to get __GNU_LIBRARY__. */ +#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1 +#include <gnu-versions.h> +#if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION +#define ELIDE_CODE +#endif +#endif + + +#ifndef ELIDE_CODE + + +#if defined (__STDC__) && __STDC__ +#define POINTER void * +#else +#define POINTER char * +#endif + +/* Determine default alignment. */ +struct fooalign {char x; double d;}; +#define DEFAULT_ALIGNMENT \ + ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0)) +/* If malloc were really smart, it would round addresses to DEFAULT_ALIGNMENT. + But in fact it might be less smart and round addresses to as much as + DEFAULT_ROUNDING. So we prepare for it to do that. */ +union fooround {long x; double d;}; +#define DEFAULT_ROUNDING (sizeof (union fooround)) + +/* When we copy a long block of data, this is the unit to do it with. + On some machines, copying successive ints does not work; + in such a case, redefine COPYING_UNIT to `long' (if that works) + or `char' as a last resort. */ +#ifndef COPYING_UNIT +#define COPYING_UNIT int +#endif + + +/* The functions allocating more room by calling `obstack_chunk_alloc' + jump to the handler pointed to by `obstack_alloc_failed_handler'. + This variable by default points to the internal function + `print_and_abort'. */ +#if defined (__STDC__) && __STDC__ +static void print_and_abort (void); +void (*obstack_alloc_failed_handler) (void) = print_and_abort; +#else +static void print_and_abort (); +void (*obstack_alloc_failed_handler) () = print_and_abort; +#endif + +/* Exit value used when `print_and_abort' is used. */ +#if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifndef EXIT_FAILURE +#define EXIT_FAILURE 1 +#endif +int obstack_exit_failure = EXIT_FAILURE; + +/* The non-GNU-C macros copy the obstack into this global variable + to avoid multiple evaluation. */ + +struct obstack *_obstack; + +/* Define a macro that either calls functions with the traditional malloc/free + calling interface, or calls functions with the mmalloc/mfree interface + (that adds an extra first argument), based on the state of use_extra_arg. + For free, do not use ?:, since some compilers, like the MIPS compilers, + do not allow (expr) ? void : void. */ + +#if defined (__STDC__) && __STDC__ +#define CALL_CHUNKFUN(h, size) \ + (((h) -> use_extra_arg) \ + ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \ + : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size))) + +#define CALL_FREEFUN(h, old_chunk) \ + do { \ + if ((h) -> use_extra_arg) \ + (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \ + else \ + (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \ + } while (0) +#else +#define CALL_CHUNKFUN(h, size) \ + (((h) -> use_extra_arg) \ + ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \ + : (*(struct _obstack_chunk *(*) ()) (h)->chunkfun) ((size))) + +#define CALL_FREEFUN(h, old_chunk) \ + do { \ + if ((h) -> use_extra_arg) \ + (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \ + else \ + (*(void (*) ()) (h)->freefun) ((old_chunk)); \ + } while (0) +#endif + + +/* Initialize an obstack H for use. Specify chunk size SIZE (0 means default). + Objects start on multiples of ALIGNMENT (0 means use default). + CHUNKFUN is the function to use to allocate chunks, + and FREEFUN the function to free them. + + Return nonzero if successful, zero if out of memory. + To recover from an out of memory error, + free up some memory, then call this again. */ + +int +_obstack_begin (h, size, alignment, chunkfun, freefun) + struct obstack *h; + int size; + int alignment; +#if defined (__STDC__) && __STDC__ + POINTER (*chunkfun) (long); + void (*freefun) (void *); +#else + POINTER (*chunkfun) (); + void (*freefun) (); +#endif +{ + register struct _obstack_chunk *chunk; /* points to new chunk */ + + if (alignment == 0) + alignment = (int) DEFAULT_ALIGNMENT; + if (size == 0) + /* Default size is what GNU malloc can fit in a 4096-byte block. */ + { + /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc. + Use the values for range checking, because if range checking is off, + the extra bytes won't be missed terribly, but if range checking is on + and we used a larger request, a whole extra 4096 bytes would be + allocated. + + These number are irrelevant to the new GNU malloc. I suspect it is + less sensitive to the size of the request. */ + int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1)) + + 4 + DEFAULT_ROUNDING - 1) + & ~(DEFAULT_ROUNDING - 1)); + size = 4096 - extra; + } + +#if defined (__STDC__) && __STDC__ + h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun; + h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun; +#else + h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun; + h->freefun = freefun; +#endif + h->chunk_size = size; + h->alignment_mask = alignment - 1; + h->use_extra_arg = 0; + + chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size); + if (!chunk) + (*obstack_alloc_failed_handler) (); + h->next_free = h->object_base = chunk->contents; + h->chunk_limit = chunk->limit + = (char *) chunk + h->chunk_size; + chunk->prev = 0; + /* The initial chunk now contains no empty object. */ + h->maybe_empty_object = 0; + h->alloc_failed = 0; + return 1; +} + +int +_obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg) + struct obstack *h; + int size; + int alignment; +#if defined (__STDC__) && __STDC__ + POINTER (*chunkfun) (POINTER, long); + void (*freefun) (POINTER, POINTER); +#else + POINTER (*chunkfun) (); + void (*freefun) (); +#endif + POINTER arg; +{ + register struct _obstack_chunk *chunk; /* points to new chunk */ + + if (alignment == 0) + alignment = (int) DEFAULT_ALIGNMENT; + if (size == 0) + /* Default size is what GNU malloc can fit in a 4096-byte block. */ + { + /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc. + Use the values for range checking, because if range checking is off, + the extra bytes won't be missed terribly, but if range checking is on + and we used a larger request, a whole extra 4096 bytes would be + allocated. + + These number are irrelevant to the new GNU malloc. I suspect it is + less sensitive to the size of the request. */ + int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1)) + + 4 + DEFAULT_ROUNDING - 1) + & ~(DEFAULT_ROUNDING - 1)); + size = 4096 - extra; + } + +#if defined(__STDC__) && __STDC__ + h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun; + h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun; +#else + h->chunkfun = (struct _obstack_chunk * (*)()) chunkfun; + h->freefun = freefun; +#endif + h->chunk_size = size; + h->alignment_mask = alignment - 1; + h->extra_arg = arg; + h->use_extra_arg = 1; + + chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size); + if (!chunk) + (*obstack_alloc_failed_handler) (); + h->next_free = h->object_base = chunk->contents; + h->chunk_limit = chunk->limit + = (char *) chunk + h->chunk_size; + chunk->prev = 0; + /* The initial chunk now contains no empty object. */ + h->maybe_empty_object = 0; + h->alloc_failed = 0; + return 1; +} + +/* Allocate a new current chunk for the obstack *H + on the assumption that LENGTH bytes need to be added + to the current object, or a new object of length LENGTH allocated. + Copies any partial object from the end of the old chunk + to the beginning of the new one. */ + +void +_obstack_newchunk (h, length) + struct obstack *h; + int length; +{ + register struct _obstack_chunk *old_chunk = h->chunk; + register struct _obstack_chunk *new_chunk; + register long new_size; + register long obj_size = h->next_free - h->object_base; + register long i; + long already; + + /* Compute size for new chunk. */ + new_size = (obj_size + length) + (obj_size >> 3) + 100; + if (new_size < h->chunk_size) + new_size = h->chunk_size; + + /* Allocate and initialize the new chunk. */ + new_chunk = CALL_CHUNKFUN (h, new_size); + if (!new_chunk) + (*obstack_alloc_failed_handler) (); + h->chunk = new_chunk; + new_chunk->prev = old_chunk; + new_chunk->limit = h->chunk_limit = (char *) new_chunk + new_size; + + /* Move the existing object to the new chunk. + Word at a time is fast and is safe if the object + is sufficiently aligned. */ + if (h->alignment_mask + 1 >= DEFAULT_ALIGNMENT) + { + for (i = obj_size / sizeof (COPYING_UNIT) - 1; + i >= 0; i--) + ((COPYING_UNIT *)new_chunk->contents)[i] + = ((COPYING_UNIT *)h->object_base)[i]; + /* We used to copy the odd few remaining bytes as one extra COPYING_UNIT, + but that can cross a page boundary on a machine + which does not do strict alignment for COPYING_UNITS. */ + already = obj_size / sizeof (COPYING_UNIT) * sizeof (COPYING_UNIT); + } + else + already = 0; + /* Copy remaining bytes one by one. */ + for (i = already; i < obj_size; i++) + new_chunk->contents[i] = h->object_base[i]; + + /* If the object just copied was the only data in OLD_CHUNK, + free that chunk and remove it from the chain. + But not if that chunk might contain an empty object. */ + if (h->object_base == old_chunk->contents && ! h->maybe_empty_object) + { + new_chunk->prev = old_chunk->prev; + CALL_FREEFUN (h, old_chunk); + } + + h->object_base = new_chunk->contents; + h->next_free = h->object_base + obj_size; + /* The new chunk certainly contains no empty object yet. */ + h->maybe_empty_object = 0; +} + +/* Return nonzero if object OBJ has been allocated from obstack H. + This is here for debugging. + If you use it in a program, you are probably losing. */ + +#if defined (__STDC__) && __STDC__ +/* Suppress -Wmissing-prototypes warning. We don't want to declare this in + obstack.h because it is just for debugging. */ +int _obstack_allocated_p (struct obstack *h, POINTER obj); +#endif + +int +_obstack_allocated_p (h, obj) + struct obstack *h; + POINTER obj; +{ + register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */ + register struct _obstack_chunk *plp; /* point to previous chunk if any */ + + lp = (h)->chunk; + /* We use >= rather than > since the object cannot be exactly at + the beginning of the chunk but might be an empty object exactly + at the end of an adjacent chunk. */ + while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj)) + { + plp = lp->prev; + lp = plp; + } + return lp != 0; +} + +/* Free objects in obstack H, including OBJ and everything allocate + more recently than OBJ. If OBJ is zero, free everything in H. */ + +#undef obstack_free + +/* This function has two names with identical definitions. + This is the first one, called from non-ANSI code. */ + +void +_obstack_free (h, obj) + struct obstack *h; + POINTER obj; +{ + register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */ + register struct _obstack_chunk *plp; /* point to previous chunk if any */ + + lp = h->chunk; + /* We use >= because there cannot be an object at the beginning of a chunk. + But there can be an empty object at that address + at the end of another chunk. */ + while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj)) + { + plp = lp->prev; + CALL_FREEFUN (h, lp); + lp = plp; + /* If we switch chunks, we can't tell whether the new current + chunk contains an empty object, so assume that it may. */ + h->maybe_empty_object = 1; + } + if (lp) + { + h->object_base = h->next_free = (char *) (obj); + h->chunk_limit = lp->limit; + h->chunk = lp; + } + else if (obj != 0) + /* obj is not in any of the chunks! */ + abort (); +} + +/* This function is used from ANSI code. */ + +void +obstack_free (h, obj) + struct obstack *h; + POINTER obj; +{ + register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */ + register struct _obstack_chunk *plp; /* point to previous chunk if any */ + + lp = h->chunk; + /* We use >= because there cannot be an object at the beginning of a chunk. + But there can be an empty object at that address + at the end of another chunk. */ + while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj)) + { + plp = lp->prev; + CALL_FREEFUN (h, lp); + lp = plp; + /* If we switch chunks, we can't tell whether the new current + chunk contains an empty object, so assume that it may. */ + h->maybe_empty_object = 1; + } + if (lp) + { + h->object_base = h->next_free = (char *) (obj); + h->chunk_limit = lp->limit; + h->chunk = lp; + } + else if (obj != 0) + /* obj is not in any of the chunks! */ + abort (); +} + +int +_obstack_memory_used (h) + struct obstack *h; +{ + register struct _obstack_chunk* lp; + register int nbytes = 0; + + for (lp = h->chunk; lp != 0; lp = lp->prev) + { + nbytes += lp->limit - (char *) lp; + } + return nbytes; +} + +/* Define the error handler. */ +#ifndef _ +# ifdef HAVE_LIBINTL_H +# include <libintl.h> +# ifndef _ +# define _(Str) gettext (Str) +# endif +# else +# define _(Str) (Str) +# endif +#endif + +static void +print_and_abort () +{ + fputs (_("memory exhausted\n"), stderr); + exit (obstack_exit_failure); +} + +#if 0 +/* These are now turned off because the applications do not use it + and it uses bcopy via obstack_grow, which causes trouble on sysV. */ + +/* Now define the functional versions of the obstack macros. + Define them to simply use the corresponding macros to do the job. */ + +#if defined (__STDC__) && __STDC__ +/* These function definitions do not work with non-ANSI preprocessors; + they won't pass through the macro names in parentheses. */ + +/* The function names appear in parentheses in order to prevent + the macro-definitions of the names from being expanded there. */ + +POINTER (obstack_base) (obstack) + struct obstack *obstack; +{ + return obstack_base (obstack); +} + +POINTER (obstack_next_free) (obstack) + struct obstack *obstack; +{ + return obstack_next_free (obstack); +} + +int (obstack_object_size) (obstack) + struct obstack *obstack; +{ + return obstack_object_size (obstack); +} + +int (obstack_room) (obstack) + struct obstack *obstack; +{ + return obstack_room (obstack); +} + +int (obstack_make_room) (obstack, length) + struct obstack *obstack; + int length; +{ + return obstack_make_room (obstack, length); +} + +void (obstack_grow) (obstack, pointer, length) + struct obstack *obstack; + POINTER pointer; + int length; +{ + obstack_grow (obstack, pointer, length); +} + +void (obstack_grow0) (obstack, pointer, length) + struct obstack *obstack; + POINTER pointer; + int length; +{ + obstack_grow0 (obstack, pointer, length); +} + +void (obstack_1grow) (obstack, character) + struct obstack *obstack; + int character; +{ + obstack_1grow (obstack, character); +} + +void (obstack_blank) (obstack, length) + struct obstack *obstack; + int length; +{ + obstack_blank (obstack, length); +} + +void (obstack_1grow_fast) (obstack, character) + struct obstack *obstack; + int character; +{ + obstack_1grow_fast (obstack, character); +} + +void (obstack_blank_fast) (obstack, length) + struct obstack *obstack; + int length; +{ + obstack_blank_fast (obstack, length); +} + +POINTER (obstack_finish) (obstack) + struct obstack *obstack; +{ + return obstack_finish (obstack); +} + +POINTER (obstack_alloc) (obstack, length) + struct obstack *obstack; + int length; +{ + return obstack_alloc (obstack, length); +} + +POINTER (obstack_copy) (obstack, pointer, length) + struct obstack *obstack; + POINTER pointer; + int length; +{ + return obstack_copy (obstack, pointer, length); +} + +POINTER (obstack_copy0) (obstack, pointer, length) + struct obstack *obstack; + POINTER pointer; + int length; +{ + return obstack_copy0 (obstack, pointer, length); +} + +#endif /* __STDC__ */ + +#endif /* 0 */ + +#endif /* !ELIDE_CODE */ diff --git a/gnu/lib/libiberty/src/partition.c b/gnu/lib/libiberty/src/partition.c new file mode 100644 index 00000000000..c1d584774bf --- /dev/null +++ b/gnu/lib/libiberty/src/partition.c @@ -0,0 +1,185 @@ +/* List implentation of a partition of consecutive integers. + Copyright (C) 2000 Free Software Foundation, Inc. + Contributed by CodeSourcery, LLC. + + This file is part of GNU CC. + + GNU CC is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU CC is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU CC; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#include "libiberty.h" +#include "partition.h" + +/* Creates a partition of NUM_ELEMENTS elements. Initially each + element is in a class by itself. */ + +partition +partition_new (num_elements) + int num_elements; +{ + int e; + + partition part = (partition) + xmalloc (sizeof (struct partition_def) + + (num_elements - 1) * sizeof (struct partition_elem)); + part->num_elements = num_elements; + for (e = 0; e < num_elements; ++e) + { + part->elements[e].class_element = e; + part->elements[e].next = &(part->elements[e]); + part->elements[e].class_count = 1; + } + + return part; +} + +/* Freeds a partition. */ + +void +partition_delete (part) + partition part; +{ + free (part); +} + +/* Unites the classes containing ELEM1 and ELEM2 into a single class + of partition PART. If ELEM1 and ELEM2 are already in the same + class, does nothing. Returns the canonical element of the + resulting union class. */ + +int +partition_union (part, elem1, elem2) + partition part; + int elem1; + int elem2; +{ + struct partition_elem *elements = part->elements; + struct partition_elem *e1; + struct partition_elem *e2; + struct partition_elem *p; + struct partition_elem *old_next; + /* The canonical element of the resulting union class. */ + int class_element = elements[elem1].class_element; + + /* If they're already in the same class, do nothing. */ + if (class_element == elements[elem2].class_element) + return class_element; + + /* Make sure ELEM1 is in the larger class of the two. If not, swap + them. This way we always scan the shorter list. */ + if (elements[elem1].class_count < elements[elem2].class_count) + { + int temp = elem1; + elem1 = elem2; + elem2 = temp; + class_element = elements[elem1].class_element; + } + + e1 = &(elements[elem1]); + e2 = &(elements[elem2]); + + /* Keep a count of the number of elements in the list. */ + elements[class_element].class_count + += elements[e2->class_element].class_count; + + /* Update the class fields in elem2's class list. */ + e2->class_element = class_element; + for (p = e2->next; p != e2; p = p->next) + p->class_element = class_element; + + /* Splice ELEM2's class list into ELEM1's. These are circular + lists. */ + old_next = e1->next; + e1->next = e2->next; + e2->next = old_next; + + return class_element; +} + +/* Compare elements ELEM1 and ELEM2 from array of integers, given a + pointer to each. Used to qsort such an array. */ + +static int +elem_compare (elem1, elem2) + const void *elem1; + const void *elem2; +{ + int e1 = * (int *) elem1; + int e2 = * (int *) elem2; + if (e1 < e2) + return -1; + else if (e1 > e2) + return 1; + else + return 0; +} + +/* Prints PART to the file pointer FP. The elements of each + class are sorted. */ + +void +partition_print (part, fp) + partition part; + FILE *fp; +{ + char *done; + int num_elements = part->num_elements; + struct partition_elem *elements = part->elements; + int *class_elements; + int e; + + /* Flag the elements we've already printed. */ + done = (char *) xmalloc (num_elements); + memset (done, 0, num_elements); + + /* A buffer used to sort elements in a class. */ + class_elements = (int *) xmalloc (num_elements * sizeof (int)); + + fputc ('[', fp); + for (e = 0; e < num_elements; ++e) + /* If we haven't printed this element, print its entire class. */ + if (! done[e]) + { + int c = e; + int count = elements[elements[e].class_element].class_count; + int i; + + /* Collect the elements in this class. */ + for (i = 0; i < count; ++i) { + class_elements[i] = c; + done[c] = 1; + c = elements[c].next - elements; + } + /* Sort them. */ + qsort ((void *) class_elements, count, sizeof (int), &elem_compare); + /* Print them. */ + fputc ('(', fp); + for (i = 0; i < count; ++i) + fprintf (fp, i == 0 ? "%d" : " %d", class_elements[i]); + fputc (')', fp); + } + fputc (']', fp); + + free (done); +} + diff --git a/gnu/lib/libiberty/src/pexecute.c b/gnu/lib/libiberty/src/pexecute.c new file mode 100644 index 00000000000..56ddec78dd8 --- /dev/null +++ b/gnu/lib/libiberty/src/pexecute.c @@ -0,0 +1,778 @@ +/* Utilities to execute a program in a subprocess (possibly linked by pipes + with other subprocesses), and wait for it. + Copyright (C) 1996-2000 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If not, +write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* This file exports two functions: pexecute and pwait. */ + +/* This file lives in at least two places: libiberty and gcc. + Don't change one without the other. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdio.h> +#include <errno.h> +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#define ISSPACE (x) isspace(x) +#ifdef HAVE_SYS_WAIT_H +#include <sys/wait.h> +#endif + +#ifdef vfork /* Autoconf may define this to fork for us. */ +# define VFORK_STRING "fork" +#else +# define VFORK_STRING "vfork" +#endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif +#ifdef VMS +#define vfork() (decc$$alloc_vfork_blocks() >= 0 ? \ + lib$get_current_invo_context(decc$$get_vfork_jmpbuf()) : -1) +#endif /* VMS */ + +#include "libiberty.h" + +/* stdin file number. */ +#define STDIN_FILE_NO 0 + +/* stdout file number. */ +#define STDOUT_FILE_NO 1 + +/* value of `pipe': port index for reading. */ +#define READ_PORT 0 + +/* value of `pipe': port index for writing. */ +#define WRITE_PORT 1 + +static char *install_error_msg = "installation problem, cannot exec `%s'"; + +/* pexecute: execute a program. + + PROGRAM and ARGV are the arguments to execv/execvp. + + THIS_PNAME is name of the calling program (i.e. argv[0]). + + TEMP_BASE is the path name, sans suffix, of a temporary file to use + if needed. This is currently only needed for MSDOS ports that don't use + GO32 (do any still exist?). Ports that don't need it can pass NULL. + + (FLAGS & PEXECUTE_SEARCH) is non-zero if $PATH should be searched + (??? It's not clear that GCC passes this flag correctly). + (FLAGS & PEXECUTE_FIRST) is nonzero for the first process in chain. + (FLAGS & PEXECUTE_FIRST) is nonzero for the last process in chain. + FIRST_LAST could be simplified to only mark the last of a chain of processes + but that requires the caller to always mark the last one (and not give up + early if some error occurs). It's more robust to require the caller to + mark both ends of the chain. + + The result is the pid on systems like Unix where we fork/exec and on systems + like WIN32 and OS2 where we use spawn. It is up to the caller to wait for + the child. + + The result is the WEXITSTATUS on systems like MSDOS where we spawn and wait + for the child here. + + Upon failure, ERRMSG_FMT and ERRMSG_ARG are set to the text of the error + message with an optional argument (if not needed, ERRMSG_ARG is set to + NULL), and -1 is returned. `errno' is available to the caller to use. + + pwait: cover function for wait. + + PID is the process id of the task to wait for. + STATUS is the `status' argument to wait. + FLAGS is currently unused (allows future enhancement without breaking + upward compatibility). Pass 0 for now. + + The result is the pid of the child reaped, + or -1 for failure (errno says why). + + On systems that don't support waiting for a particular child, PID is + ignored. On systems like MSDOS that don't really multitask pwait + is just a mechanism to provide a consistent interface for the caller. + + pfinish: finish generation of script + + pfinish is necessary for systems like MPW where a script is generated that + runs the requested programs. +*/ + +#ifdef __MSDOS__ + +/* MSDOS doesn't multitask, but for the sake of a consistent interface + the code behaves like it does. pexecute runs the program, tucks the + exit code away, and returns a "pid". pwait must be called to fetch the + exit code. */ + +#include <process.h> + +/* For communicating information from pexecute to pwait. */ +static int last_pid = 0; +static int last_status = 0; +static int last_reaped = 0; + +int +pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) + const char *program; + char * const *argv; + const char *this_pname; + const char *temp_base; + char **errmsg_fmt, **errmsg_arg; + int flags; +{ + int rc; + + last_pid++; + if (last_pid < 0) + last_pid = 1; + + if ((flags & PEXECUTE_ONE) != PEXECUTE_ONE) + abort (); + +#ifdef __GO32__ + /* ??? What are the possible return values from spawnv? */ + rc = (flags & PEXECUTE_SEARCH ? spawnvp : spawnv) (1, program, argv); +#else + char *scmd, *rf; + FILE *argfile; + int i, el = flags & PEXECUTE_SEARCH ? 4 : 0; + + if (temp_base == 0) + temp_base = choose_temp_base (); + scmd = (char *) xmalloc (strlen (program) + strlen (temp_base) + 6 + el); + rf = scmd + strlen(program) + 2 + el; + sprintf (scmd, "%s%s @%s.gp", program, + (flags & PEXECUTE_SEARCH ? ".exe" : ""), temp_base); + argfile = fopen (rf, "w"); + if (argfile == 0) + { + int errno_save = errno; + free (scmd); + errno = errno_save; + *errmsg_fmt = "cannot open `%s.gp'"; + *errmsg_arg = temp_base; + return -1; + } + + for (i=1; argv[i]; i++) + { + char *cp; + for (cp = argv[i]; *cp; cp++) + { + if (*cp == '"' || *cp == '\'' || *cp == '\\' || ISSPACE (*cp)) + fputc ('\\', argfile); + fputc (*cp, argfile); + } + fputc ('\n', argfile); + } + fclose (argfile); + + rc = system (scmd); + + { + int errno_save = errno; + remove (rf); + free (scmd); + errno = errno_save; + } +#endif + + if (rc == -1) + { + *errmsg_fmt = install_error_msg; + *errmsg_arg = program; + return -1; + } + + /* Tuck the status away for pwait, and return a "pid". */ + last_status = rc << 8; + return last_pid; +} + +int +pwait (pid, status, flags) + int pid; + int *status; + int flags; +{ + /* On MSDOS each pexecute must be followed by it's associated pwait. */ + if (pid != last_pid + /* Called twice for the same child? */ + || pid == last_reaped) + { + /* ??? ECHILD would be a better choice. Can we use it here? */ + errno = EINVAL; + return -1; + } + /* ??? Here's an opportunity to canonicalize the values in STATUS. + Needed? */ + *status = last_status; + last_reaped = last_pid; + return last_pid; +} + +#endif /* MSDOS */ + +#if defined (_WIN32) && ! defined (_UWIN) + +#include <process.h> + +#ifdef __CYGWIN__ + +#define fix_argv(argvec) (argvec) + +extern int _spawnv (); +extern int _spawnvp (); + +#else /* ! __CYGWIN__ */ + +/* This is a kludge to get around the Microsoft C spawn functions' propensity + to remove the outermost set of double quotes from all arguments. */ + +const char * const * +fix_argv (argvec) + char **argvec; +{ + int i; + + for (i = 1; argvec[i] != 0; i++) + { + int len, j; + char *temp, *newtemp; + + temp = argvec[i]; + len = strlen (temp); + for (j = 0; j < len; j++) + { + if (temp[j] == '"') + { + newtemp = xmalloc (len + 2); + strncpy (newtemp, temp, j); + newtemp [j] = '\\'; + strncpy (&newtemp [j+1], &temp [j], len-j); + newtemp [len+1] = 0; + temp = newtemp; + len++; + j++; + } + } + + argvec[i] = temp; + } + + for (i = 0; argvec[i] != 0; i++) + { + if (strpbrk (argvec[i], " \t")) + { + int len, trailing_backslash; + char *temp; + + len = strlen (argvec[i]); + trailing_backslash = 0; + + /* There is an added complication when an arg with embedded white + space ends in a backslash (such as in the case of -iprefix arg + passed to cpp). The resulting quoted strings gets misinterpreted + by the command interpreter -- it thinks that the ending quote + is escaped by the trailing backslash and things get confused. + We handle this case by escaping the trailing backslash, provided + it was not escaped in the first place. */ + if (len > 1 + && argvec[i][len-1] == '\\' + && argvec[i][len-2] != '\\') + { + trailing_backslash = 1; + ++len; /* to escape the final backslash. */ + } + + len += 2; /* and for the enclosing quotes. */ + + temp = xmalloc (len + 1); + temp[0] = '"'; + strcpy (temp + 1, argvec[i]); + if (trailing_backslash) + temp[len-2] = '\\'; + temp[len-1] = '"'; + temp[len] = '\0'; + + argvec[i] = temp; + } + } + + return (const char * const *) argvec; +} +#endif /* __CYGWIN__ */ + +#include <io.h> +#include <fcntl.h> +#include <signal.h> + +/* mingw32 headers may not define the following. */ + +#ifndef _P_WAIT +# define _P_WAIT 0 +# define _P_NOWAIT 1 +# define _P_OVERLAY 2 +# define _P_NOWAITO 3 +# define _P_DETACH 4 + +# define WAIT_CHILD 0 +# define WAIT_GRANDCHILD 1 +#endif + +/* Win32 supports pipes */ +int +pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) + const char *program; + char * const *argv; + const char *this_pname; + const char *temp_base; + char **errmsg_fmt, **errmsg_arg; + int flags; +{ + int pid; + int pdes[2], org_stdin, org_stdout; + int input_desc, output_desc; + int retries, sleep_interval; + + /* Pipe waiting from last process, to be used as input for the next one. + Value is STDIN_FILE_NO if no pipe is waiting + (i.e. the next command is the first of a group). */ + static int last_pipe_input; + + /* If this is the first process, initialize. */ + if (flags & PEXECUTE_FIRST) + last_pipe_input = STDIN_FILE_NO; + + input_desc = last_pipe_input; + + /* If this isn't the last process, make a pipe for its output, + and record it as waiting to be the input to the next process. */ + if (! (flags & PEXECUTE_LAST)) + { + if (_pipe (pdes, 256, O_BINARY) < 0) + { + *errmsg_fmt = "pipe"; + *errmsg_arg = NULL; + return -1; + } + output_desc = pdes[WRITE_PORT]; + last_pipe_input = pdes[READ_PORT]; + } + else + { + /* Last process. */ + output_desc = STDOUT_FILE_NO; + last_pipe_input = STDIN_FILE_NO; + } + + if (input_desc != STDIN_FILE_NO) + { + org_stdin = dup (STDIN_FILE_NO); + dup2 (input_desc, STDIN_FILE_NO); + close (input_desc); + } + + if (output_desc != STDOUT_FILE_NO) + { + org_stdout = dup (STDOUT_FILE_NO); + dup2 (output_desc, STDOUT_FILE_NO); + close (output_desc); + } + + pid = (flags & PEXECUTE_SEARCH ? _spawnvp : _spawnv) + (_P_NOWAIT, program, fix_argv(argv)); + + if (input_desc != STDIN_FILE_NO) + { + dup2 (org_stdin, STDIN_FILE_NO); + close (org_stdin); + } + + if (output_desc != STDOUT_FILE_NO) + { + dup2 (org_stdout, STDOUT_FILE_NO); + close (org_stdout); + } + + if (pid == -1) + { + *errmsg_fmt = install_error_msg; + *errmsg_arg = program; + return -1; + } + + return pid; +} + +/* MS CRTDLL doesn't return enough information in status to decide if the + child exited due to a signal or not, rather it simply returns an + integer with the exit code of the child; eg., if the child exited with + an abort() call and didn't have a handler for SIGABRT, it simply returns + with status = 3. We fix the status code to conform to the usual WIF* + macros. Note that WIFSIGNALED will never be true under CRTDLL. */ + +int +pwait (pid, status, flags) + int pid; + int *status; + int flags; +{ +#ifdef __CYGWIN__ + return wait (status); +#else + int termstat; + + pid = _cwait (&termstat, pid, WAIT_CHILD); + + /* ??? Here's an opportunity to canonicalize the values in STATUS. + Needed? */ + + /* cwait returns the child process exit code in termstat. + A value of 3 indicates that the child caught a signal, but not + which one. Since only SIGABRT, SIGFPE and SIGINT do anything, we + report SIGABRT. */ + if (termstat == 3) + *status = SIGABRT; + else + *status = (((termstat) & 0xff) << 8); + + return pid; +#endif /* __CYGWIN__ */ +} + +#endif /* _WIN32 && ! _UWIN */ + +#ifdef OS2 + +/* ??? Does OS2 have process.h? */ +extern int spawnv (); +extern int spawnvp (); + +int +pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) + const char *program; + char * const *argv; + const char *this_pname; + const char *temp_base; + char **errmsg_fmt, **errmsg_arg; + int flags; +{ + int pid; + + if ((flags & PEXECUTE_ONE) != PEXECUTE_ONE) + abort (); + /* ??? Presumably 1 == _P_NOWAIT. */ + pid = (flags & PEXECUTE_SEARCH ? spawnvp : spawnv) (1, program, argv); + if (pid == -1) + { + *errmsg_fmt = install_error_msg; + *errmsg_arg = program; + return -1; + } + return pid; +} + +int +pwait (pid, status, flags) + int pid; + int *status; + int flags; +{ + /* ??? Here's an opportunity to canonicalize the values in STATUS. + Needed? */ + int pid = wait (status); + return pid; +} + +#endif /* OS2 */ + +#ifdef MPW + +/* MPW pexecute doesn't actually run anything; instead, it writes out + script commands that, when run, will do the actual executing. + + For example, in GCC's case, GCC will write out several script commands: + + cpp ... + cc1 ... + as ... + ld ... + + and then exit. None of the above programs will have run yet. The task + that called GCC will then execute the script and cause cpp,etc. to run. + The caller must invoke pfinish before calling exit. This adds + the finishing touches to the generated script. */ + +static int first_time = 1; + +int +pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) + const char *program; + char * const *argv; + const char *this_pname; + const char *temp_base; + char **errmsg_fmt, **errmsg_arg; + int flags; +{ + char tmpprogram[255]; + char *cp, *tmpname; + int i; + + mpwify_filename (program, tmpprogram); + if (first_time) + { + printf ("Set Failed 0\n"); + first_time = 0; + } + + fputs ("If {Failed} == 0\n", stdout); + /* If being verbose, output a copy of the command. It should be + accurate enough and escaped enough to be "clickable". */ + if (flags & PEXECUTE_VERBOSE) + { + fputs ("\tEcho ", stdout); + fputc ('\'', stdout); + fputs (tmpprogram, stdout); + fputc ('\'', stdout); + fputc (' ', stdout); + for (i=1; argv[i]; i++) + { + fputc ('\'', stdout); + /* See if we have an argument that needs fixing. */ + if (strchr(argv[i], '/')) + { + tmpname = (char *) xmalloc (256); + mpwify_filename (argv[i], tmpname); + argv[i] = tmpname; + } + for (cp = argv[i]; *cp; cp++) + { + /* Write an Option-d escape char in front of special chars. */ + if (strchr("'+", *cp)) + fputc ('\266', stdout); + fputc (*cp, stdout); + } + fputc ('\'', stdout); + fputc (' ', stdout); + } + fputs ("\n", stdout); + } + fputs ("\t", stdout); + fputs (tmpprogram, stdout); + fputc (' ', stdout); + + for (i=1; argv[i]; i++) + { + /* See if we have an argument that needs fixing. */ + if (strchr(argv[i], '/')) + { + tmpname = (char *) xmalloc (256); + mpwify_filename (argv[i], tmpname); + argv[i] = tmpname; + } + if (strchr (argv[i], ' ')) + fputc ('\'', stdout); + for (cp = argv[i]; *cp; cp++) + { + /* Write an Option-d escape char in front of special chars. */ + if (strchr("'+", *cp)) + fputc ('\266', stdout); + fputc (*cp, stdout); + } + if (strchr (argv[i], ' ')) + fputc ('\'', stdout); + fputc (' ', stdout); + } + + fputs ("\n", stdout); + + /* Output commands that arrange to clean up and exit if a failure occurs. + We have to be careful to collect the status from the program that was + run, rather than some other script command. Also, we don't exit + immediately, since necessary cleanups are at the end of the script. */ + fputs ("\tSet TmpStatus {Status}\n", stdout); + fputs ("\tIf {TmpStatus} != 0\n", stdout); + fputs ("\t\tSet Failed {TmpStatus}\n", stdout); + fputs ("\tEnd\n", stdout); + fputs ("End\n", stdout); + + /* We're just composing a script, can't fail here. */ + return 0; +} + +int +pwait (pid, status, flags) + int pid; + int *status; + int flags; +{ + *status = 0; + return 0; +} + +/* Write out commands that will exit with the correct error code + if something in the script failed. */ + +void +pfinish () +{ + printf ("\tExit \"{Failed}\"\n"); +} + +#endif /* MPW */ + +/* include for Unix-like environments but not for Dos-like environments */ +#if ! defined (__MSDOS__) && ! defined (OS2) && ! defined (MPW) \ + && ! (defined (_WIN32) && ! defined (_UWIN)) + +extern int execv (); +extern int execvp (); + +int +pexecute (program, argv, this_pname, temp_base, errmsg_fmt, errmsg_arg, flags) + const char *program; + char * const *argv; + const char *this_pname; + const char *temp_base ATTRIBUTE_UNUSED; + char **errmsg_fmt, **errmsg_arg; + int flags; +{ + int (*func)() = (flags & PEXECUTE_SEARCH ? execvp : execv); + int pid; + int pdes[2]; + int input_desc, output_desc; + int retries, sleep_interval; + /* Pipe waiting from last process, to be used as input for the next one. + Value is STDIN_FILE_NO if no pipe is waiting + (i.e. the next command is the first of a group). */ + static int last_pipe_input; + + /* If this is the first process, initialize. */ + if (flags & PEXECUTE_FIRST) + last_pipe_input = STDIN_FILE_NO; + + input_desc = last_pipe_input; + + /* If this isn't the last process, make a pipe for its output, + and record it as waiting to be the input to the next process. */ + if (! (flags & PEXECUTE_LAST)) + { + if (pipe (pdes) < 0) + { + *errmsg_fmt = "pipe"; + *errmsg_arg = NULL; + return -1; + } + output_desc = pdes[WRITE_PORT]; + last_pipe_input = pdes[READ_PORT]; + } + else + { + /* Last process. */ + output_desc = STDOUT_FILE_NO; + last_pipe_input = STDIN_FILE_NO; + } + + /* Fork a subprocess; wait and retry if it fails. */ + sleep_interval = 1; + for (retries = 0; retries < 4; retries++) + { + pid = vfork (); + if (pid >= 0) + break; + sleep (sleep_interval); + sleep_interval *= 2; + } + + switch (pid) + { + case -1: + { + *errmsg_fmt = VFORK_STRING; + *errmsg_arg = NULL; + return -1; + } + + case 0: /* child */ + /* Move the input and output pipes into place, if necessary. */ + if (input_desc != STDIN_FILE_NO) + { + close (STDIN_FILE_NO); + dup (input_desc); + close (input_desc); + } + if (output_desc != STDOUT_FILE_NO) + { + close (STDOUT_FILE_NO); + dup (output_desc); + close (output_desc); + } + + /* Close the parent's descs that aren't wanted here. */ + if (last_pipe_input != STDIN_FILE_NO) + close (last_pipe_input); + + /* Exec the program. */ + (*func) (program, argv); + + /* Note: Calling fprintf and exit here doesn't seem right for vfork. */ + fprintf (stderr, "%s: ", this_pname); + fprintf (stderr, install_error_msg, program); + fprintf (stderr, ": %s\n", xstrerror (errno)); + exit (-1); + /* NOTREACHED */ + return 0; + + default: + /* In the parent, after forking. + Close the descriptors that we made for this child. */ + if (input_desc != STDIN_FILE_NO) + close (input_desc); + if (output_desc != STDOUT_FILE_NO) + close (output_desc); + + /* Return child's process number. */ + return pid; + } +} + +int +pwait (pid, status, flags) + int pid; + int *status; + int flags ATTRIBUTE_UNUSED; +{ + /* ??? Here's an opportunity to canonicalize the values in STATUS. + Needed? */ +#ifdef VMS + pid = waitpid (-1, status, 0); +#else + pid = wait (status); +#endif + return pid; +} + +#endif /* ! __MSDOS__ && ! OS2 && ! MPW && ! (_WIN32 && ! _UWIN) */ diff --git a/gnu/lib/libiberty/src/putenv.c b/gnu/lib/libiberty/src/putenv.c new file mode 100644 index 00000000000..9d5692222cf --- /dev/null +++ b/gnu/lib/libiberty/src/putenv.c @@ -0,0 +1,68 @@ +/* Copyright (C) 1991, 1994, 1995, 1996 Free Software Foundation, Inc. + This file based on putenv.c in the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if defined (_AIX) && !defined (__GNUC__) + #pragma alloca +#endif + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +#include "ansidecl.h" + +#if HAVE_STDLIB_H +# include <stdlib.h> +#endif +#if HAVE_STRING_H +# include <string.h> +#endif + +#ifdef HAVE_ALLOCA_H +# include <alloca.h> +#else +# ifndef alloca +# ifdef __GNUC__ +# define alloca __builtin_alloca +# else +extern char *alloca (); +# endif /* __GNUC__ */ +# endif /* alloca */ +#endif /* HAVE_ALLOCA_H */ + +/* Below this point, it's verbatim code from the glibc-2.0 implementation */ + + +/* Put STRING, which is of the form "NAME=VALUE", in the environment. */ +int +putenv (string) + const char *string; +{ + const char *const name_end = strchr (string, '='); + + if (name_end) + { + char *name = (char *) alloca (name_end - string + 1); + memcpy (name, string, name_end - string); + name[name_end - string] = '\0'; + return setenv (name, name_end + 1, 1); + } + + unsetenv (string); + return 0; +} diff --git a/gnu/lib/libiberty/src/random.c b/gnu/lib/libiberty/src/random.c new file mode 100644 index 00000000000..ef00da0a5ae --- /dev/null +++ b/gnu/lib/libiberty/src/random.c @@ -0,0 +1,390 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. [rescinded 22 July 1999] + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * This is derived from the Berkeley source: + * @(#)random.c 5.5 (Berkeley) 7/6/88 + * It was reworked for the GNU C Library by Roland McGrath. + */ + +#include <errno.h> + +#if 0 + +#include <ansidecl.h> +#include <limits.h> +#include <stddef.h> +#include <stdlib.h> + +#else + +#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ +#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits*/ + +#ifdef __STDC__ +# define PTR void * +# ifndef NULL +# define NULL (void *) 0 +# endif +#else +# define PTR char * +# ifndef NULL +# define NULL (void *) 0 +# endif +#endif + +#endif + +long int random (); + +/* An improved random number generation package. In addition to the standard + rand()/srand() like interface, this package also has a special state info + interface. The initstate() routine is called with a seed, an array of + bytes, and a count of how many bytes are being passed in; this array is + then initialized to contain information for random number generation with + that much state information. Good sizes for the amount of state + information are 32, 64, 128, and 256 bytes. The state can be switched by + calling the setstate() function with the same array as was initiallized + with initstate(). By default, the package runs with 128 bytes of state + information and generates far better random numbers than a linear + congruential generator. If the amount of state information is less than + 32 bytes, a simple linear congruential R.N.G. is used. Internally, the + state information is treated as an array of longs; the zeroeth element of + the array is the type of R.N.G. being used (small integer); the remainder + of the array is the state information for the R.N.G. Thus, 32 bytes of + state information will give 7 longs worth of state information, which will + allow a degree seven polynomial. (Note: The zeroeth word of state + information also has some other information stored in it; see setstate + for details). The random number generation technique is a linear feedback + shift register approach, employing trinomials (since there are fewer terms + to sum up that way). In this approach, the least significant bit of all + the numbers in the state table will act as a linear feedback shift register, + and will have period 2^deg - 1 (where deg is the degree of the polynomial + being used, assuming that the polynomial is irreducible and primitive). + The higher order bits will have longer periods, since their values are + also influenced by pseudo-random carries out of the lower bits. The + total period of the generator is approximately deg*(2**deg - 1); thus + doubling the amount of state information has a vast influence on the + period of the generator. Note: The deg*(2**deg - 1) is an approximation + only good for large deg, when the period of the shift register is the + dominant factor. With deg equal to seven, the period is actually much + longer than the 7*(2**7 - 1) predicted by this formula. */ + + + +/* For each of the currently supported random number generators, we have a + break value on the amount of state information (you need at least thi + bytes of state info to support this random number generator), a degree for + the polynomial (actually a trinomial) that the R.N.G. is based on, and + separation between the two lower order coefficients of the trinomial. */ + +/* Linear congruential. */ +#define TYPE_0 0 +#define BREAK_0 8 +#define DEG_0 0 +#define SEP_0 0 + +/* x**7 + x**3 + 1. */ +#define TYPE_1 1 +#define BREAK_1 32 +#define DEG_1 7 +#define SEP_1 3 + +/* x**15 + x + 1. */ +#define TYPE_2 2 +#define BREAK_2 64 +#define DEG_2 15 +#define SEP_2 1 + +/* x**31 + x**3 + 1. */ +#define TYPE_3 3 +#define BREAK_3 128 +#define DEG_3 31 +#define SEP_3 3 + +/* x**63 + x + 1. */ +#define TYPE_4 4 +#define BREAK_4 256 +#define DEG_4 63 +#define SEP_4 1 + + +/* Array versions of the above information to make code run faster. + Relies on fact that TYPE_i == i. */ + +#define MAX_TYPES 5 /* Max number of types above. */ + +static int degrees[MAX_TYPES] = { DEG_0, DEG_1, DEG_2, DEG_3, DEG_4 }; +static int seps[MAX_TYPES] = { SEP_0, SEP_1, SEP_2, SEP_3, SEP_4 }; + + + +/* Initially, everything is set up as if from: + initstate(1, randtbl, 128); + Note that this initialization takes advantage of the fact that srandom + advances the front and rear pointers 10*rand_deg times, and hence the + rear pointer which starts at 0 will also end up at zero; thus the zeroeth + element of the state information, which contains info about the current + position of the rear pointer is just + (MAX_TYPES * (rptr - state)) + TYPE_3 == TYPE_3. */ + +static long int randtbl[DEG_3 + 1] = + { TYPE_3, + 0x9a319039, 0x32d9c024, 0x9b663182, 0x5da1f342, + 0xde3b81e0, 0xdf0a6fb5, 0xf103bc02, 0x48f340fb, + 0x7449e56b, 0xbeb1dbb0, 0xab5c5918, 0x946554fd, + 0x8c2e680f, 0xeb3d799f, 0xb11ee0b7, 0x2d436b86, + 0xda672e2a, 0x1588ca88, 0xe369735d, 0x904f35f7, + 0xd7158fd6, 0x6fa6f051, 0x616e6b96, 0xac94efdc, + 0x36413f93, 0xc622c298, 0xf5a42ab8, 0x8a88d77b, + 0xf5ad9d0e, 0x8999220b, 0x27fb47b9 + }; + +/* FPTR and RPTR are two pointers into the state info, a front and a rear + pointer. These two pointers are always rand_sep places aparts, as they + cycle through the state information. (Yes, this does mean we could get + away with just one pointer, but the code for random is more efficient + this way). The pointers are left positioned as they would be from the call: + initstate(1, randtbl, 128); + (The position of the rear pointer, rptr, is really 0 (as explained above + in the initialization of randtbl) because the state table pointer is set + to point to randtbl[1] (as explained below).) */ + +static long int *fptr = &randtbl[SEP_3 + 1]; +static long int *rptr = &randtbl[1]; + + + +/* The following things are the pointer to the state information table, + the type of the current generator, the degree of the current polynomial + being used, and the separation between the two pointers. + Note that for efficiency of random, we remember the first location of + the state information, not the zeroeth. Hence it is valid to access + state[-1], which is used to store the type of the R.N.G. + Also, we remember the last location, since this is more efficient than + indexing every time to find the address of the last element to see if + the front and rear pointers have wrapped. */ + +static long int *state = &randtbl[1]; + +static int rand_type = TYPE_3; +static int rand_deg = DEG_3; +static int rand_sep = SEP_3; + +static long int *end_ptr = &randtbl[sizeof(randtbl) / sizeof(randtbl[0])]; + +/* Initialize the random number generator based on the given seed. If the + type is the trivial no-state-information type, just remember the seed. + Otherwise, initializes state[] based on the given "seed" via a linear + congruential generator. Then, the pointers are set to known locations + that are exactly rand_sep places apart. Lastly, it cycles the state + information a given number of times to get rid of any initial dependencies + introduced by the L.C.R.N.G. Note that the initialization of randtbl[] + for default usage relies on values produced by this routine. */ +void +srandom (x) + unsigned int x; +{ + state[0] = x; + if (rand_type != TYPE_0) + { + register long int i; + for (i = 1; i < rand_deg; ++i) + state[i] = (1103515145 * state[i - 1]) + 12345; + fptr = &state[rand_sep]; + rptr = &state[0]; + for (i = 0; i < 10 * rand_deg; ++i) + random(); + } +} + +/* Initialize the state information in the given array of N bytes for + future random number generation. Based on the number of bytes we + are given, and the break values for the different R.N.G.'s, we choose + the best (largest) one we can and set things up for it. srandom is + then called to initialize the state information. Note that on return + from srandom, we set state[-1] to be the type multiplexed with the current + value of the rear pointer; this is so successive calls to initstate won't + lose this information and will be able to restart with setstate. + Note: The first thing we do is save the current state, if any, just like + setstate so that it doesn't matter when initstate is called. + Returns a pointer to the old state. */ +PTR +initstate (seed, arg_state, n) + unsigned int seed; + PTR arg_state; + unsigned long n; +{ + PTR ostate = (PTR) &state[-1]; + + if (rand_type == TYPE_0) + state[-1] = rand_type; + else + state[-1] = (MAX_TYPES * (rptr - state)) + rand_type; + if (n < BREAK_1) + { + if (n < BREAK_0) + { + errno = EINVAL; + return NULL; + } + rand_type = TYPE_0; + rand_deg = DEG_0; + rand_sep = SEP_0; + } + else if (n < BREAK_2) + { + rand_type = TYPE_1; + rand_deg = DEG_1; + rand_sep = SEP_1; + } + else if (n < BREAK_3) + { + rand_type = TYPE_2; + rand_deg = DEG_2; + rand_sep = SEP_2; + } + else if (n < BREAK_4) + { + rand_type = TYPE_3; + rand_deg = DEG_3; + rand_sep = SEP_3; + } + else + { + rand_type = TYPE_4; + rand_deg = DEG_4; + rand_sep = SEP_4; + } + + state = &((long int *) arg_state)[1]; /* First location. */ + /* Must set END_PTR before srandom. */ + end_ptr = &state[rand_deg]; + srandom(seed); + if (rand_type == TYPE_0) + state[-1] = rand_type; + else + state[-1] = (MAX_TYPES * (rptr - state)) + rand_type; + + return ostate; +} + +/* Restore the state from the given state array. + Note: It is important that we also remember the locations of the pointers + in the current state information, and restore the locations of the pointers + from the old state information. This is done by multiplexing the pointer + location into the zeroeth word of the state information. Note that due + to the order in which things are done, it is OK to call setstate with the + same state as the current state + Returns a pointer to the old state information. */ + +PTR +setstate (arg_state) + PTR arg_state; +{ + register long int *new_state = (long int *) arg_state; + register int type = new_state[0] % MAX_TYPES; + register int rear = new_state[0] / MAX_TYPES; + PTR ostate = (PTR) &state[-1]; + + if (rand_type == TYPE_0) + state[-1] = rand_type; + else + state[-1] = (MAX_TYPES * (rptr - state)) + rand_type; + + switch (type) + { + case TYPE_0: + case TYPE_1: + case TYPE_2: + case TYPE_3: + case TYPE_4: + rand_type = type; + rand_deg = degrees[type]; + rand_sep = seps[type]; + break; + default: + /* State info munged. */ + errno = EINVAL; + return NULL; + } + + state = &new_state[1]; + if (rand_type != TYPE_0) + { + rptr = &state[rear]; + fptr = &state[(rear + rand_sep) % rand_deg]; + } + /* Set end_ptr too. */ + end_ptr = &state[rand_deg]; + + return ostate; +} + +/* If we are using the trivial TYPE_0 R.N.G., just do the old linear + congruential bit. Otherwise, we do our fancy trinomial stuff, which is the + same in all ther other cases due to all the global variables that have been + set up. The basic operation is to add the number at the rear pointer into + the one at the front pointer. Then both pointers are advanced to the next + location cyclically in the table. The value returned is the sum generated, + reduced to 31 bits by throwing away the "least random" low bit. + Note: The code takes advantage of the fact that both the front and + rear pointers can't wrap on the same call by not testing the rear + pointer if the front one has wrapped. Returns a 31-bit random number. */ + +long int +random () +{ + if (rand_type == TYPE_0) + { + state[0] = ((state[0] * 1103515245) + 12345) & LONG_MAX; + return state[0]; + } + else + { + long int i; + *fptr += *rptr; + /* Chucking least random bit. */ + i = (*fptr >> 1) & LONG_MAX; + ++fptr; + if (fptr >= end_ptr) + { + fptr = state; + ++rptr; + } + else + { + ++rptr; + if (rptr >= end_ptr) + rptr = state; + } + return i; + } +} diff --git a/gnu/lib/libiberty/src/rename.c b/gnu/lib/libiberty/src/rename.c new file mode 100644 index 00000000000..ae26e2d0040 --- /dev/null +++ b/gnu/lib/libiberty/src/rename.c @@ -0,0 +1,22 @@ +/* rename -- rename a file + This function is in the public domain. */ + +/* Rename a file. */ + +#include <errno.h> + +int +rename (zfrom, zto) + char *zfrom; + char *zto; +{ + if (link (zfrom, zto) < 0) + { + if (errno != EEXIST) + return -1; + if (unlink (zto) < 0 + || link (zfrom, zto) < 0) + return -1; + } + return unlink (zfrom); +} diff --git a/gnu/lib/libiberty/src/rindex.c b/gnu/lib/libiberty/src/rindex.c new file mode 100644 index 00000000000..061d1269f17 --- /dev/null +++ b/gnu/lib/libiberty/src/rindex.c @@ -0,0 +1,11 @@ +/* Stub implementation of (obsolete) rindex(). */ + +extern char *strrchr (); + +char * +rindex (s, c) + char *s; + int c; +{ + return strrchr (s, c); +} diff --git a/gnu/lib/libiberty/src/setenv.c b/gnu/lib/libiberty/src/setenv.c new file mode 100644 index 00000000000..eec13006c22 --- /dev/null +++ b/gnu/lib/libiberty/src/setenv.c @@ -0,0 +1,163 @@ +/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc. + This file based on setenv.c in the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +#include "ansidecl.h" +#include <sys/types.h> /* For `size_t' */ +#include <stdio.h> /* For `NULL' */ + +#include <errno.h> +#if !defined(errno) && !defined(HAVE_ERRNO_DECL) +extern int errno; +#endif +#define __set_errno(ev) ((errno) = (ev)) + +#if HAVE_STDLIB_H +# include <stdlib.h> +#endif +#if HAVE_STRING_H +# include <string.h> +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif + +#define __environ environ +#ifndef HAVE_ENVIRON_DECL +extern char **environ; +#endif + +/* LOCK and UNLOCK are defined as no-ops. This makes the libiberty + * implementation MT-Unsafe. */ +#define LOCK +#define UNLOCK + +/* Below this point, it's verbatim code from the glibc-2.0 implementation */ + +/* If this variable is not a null pointer we allocated the current + environment. */ +static char **last_environ; + + +int +setenv (name, value, replace) + const char *name; + const char *value; + int replace; +{ + register char **ep; + register size_t size; + const size_t namelen = strlen (name); + const size_t vallen = strlen (value) + 1; + + LOCK; + + size = 0; + if (__environ != NULL) + for (ep = __environ; *ep != NULL; ++ep) + if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=') + break; + else + ++size; + + if (__environ == NULL || *ep == NULL) + { + char **new_environ; + if (__environ == last_environ && __environ != NULL) + /* We allocated this space; we can extend it. */ + new_environ = (char **) realloc (last_environ, + (size + 2) * sizeof (char *)); + else + new_environ = (char **) malloc ((size + 2) * sizeof (char *)); + + if (new_environ == NULL) + { + UNLOCK; + return -1; + } + + new_environ[size] = malloc (namelen + 1 + vallen); + if (new_environ[size] == NULL) + { + free ((char *) new_environ); + __set_errno (ENOMEM); + UNLOCK; + return -1; + } + + if (__environ != last_environ) + memcpy ((char *) new_environ, (char *) __environ, + size * sizeof (char *)); + + memcpy (new_environ[size], name, namelen); + new_environ[size][namelen] = '='; + memcpy (&new_environ[size][namelen + 1], value, vallen); + + new_environ[size + 1] = NULL; + + last_environ = __environ = new_environ; + } + else if (replace) + { + size_t len = strlen (*ep); + if (len + 1 < namelen + 1 + vallen) + { + /* The existing string is too short; malloc a new one. */ + char *new = malloc (namelen + 1 + vallen); + if (new == NULL) + { + UNLOCK; + return -1; + } + *ep = new; + } + memcpy (*ep, name, namelen); + (*ep)[namelen] = '='; + memcpy (&(*ep)[namelen + 1], value, vallen); + } + + UNLOCK; + + return 0; +} + +void +unsetenv (name) + const char *name; +{ + const size_t len = strlen (name); + char **ep; + + LOCK; + + for (ep = __environ; *ep; ++ep) + if (!strncmp (*ep, name, len) && (*ep)[len] == '=') + { + /* Found it. Remove this pointer by moving later ones back. */ + char **dp = ep; + do + dp[0] = dp[1]; + while (*dp++); + /* Continue the loop in case NAME appears again. */ + } + + UNLOCK; +} diff --git a/gnu/lib/libiberty/src/sigsetmask.c b/gnu/lib/libiberty/src/sigsetmask.c new file mode 100644 index 00000000000..2a09e6a6c5a --- /dev/null +++ b/gnu/lib/libiberty/src/sigsetmask.c @@ -0,0 +1,30 @@ +/* Version of sigsetmask.c + Written by Steve Chamberlain (sac@cygnus.com). + Contributed by Cygnus Support. + This file is in the public doamin. */ + +/* Set the current signal mask to the set provided, and return the + previous value */ + +#define _POSIX_SOURCE +#include <ansidecl.h> +/* Including <sys/types.h> seems to be needed by ISC. */ +#include <sys/types.h> +#include <signal.h> + +#ifdef SIG_SETMASK +int +DEFUN(sigsetmask,(set), + int set) +{ + sigset_t new; + sigset_t old; + + sigemptyset (&new); + if (set != 0) { + abort(); /* FIXME, we don't know how to translate old mask to new */ + } + sigprocmask(SIG_SETMASK, &new, &old); + return 1; /* FIXME, we always return 1 as old value. */ +} +#endif diff --git a/gnu/lib/libiberty/src/spaces.c b/gnu/lib/libiberty/src/spaces.c new file mode 100644 index 00000000000..ea925712e3f --- /dev/null +++ b/gnu/lib/libiberty/src/spaces.c @@ -0,0 +1,78 @@ +/* Allocate memory region filled with spaces. + Copyright (C) 1991 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* + +NAME + + spaces -- return a pointer to a buffer full of spaces + +SYNOPSIS + + char *spaces (int count) + +DESCRIPTION + + Returns a pointer to a memory region filled with the specified + number of spaces and null terminated. The returned pointer is + valid until at least the next call. + +BUGS + +*/ + +#include "ansidecl.h" +#include "libiberty.h" + +#if VMS +#include <stdlib.h> +#include <unixlib.h> +#else +/* For systems with larger pointers than ints, these must be declared. */ +extern PTR malloc PARAMS ((size_t)); +extern void free PARAMS ((PTR)); +#endif + +const char * +spaces (count) + int count; +{ + register char *t; + static char *buf; + static int maxsize; + + if (count > maxsize) + { + if (buf) + { + free (buf); + } + buf = malloc (count + 1); + if (buf == (char *) 0) + return 0; + for (t = buf + count ; t != buf ; ) + { + *--t = ' '; + } + maxsize = count; + buf[count] = '\0'; + } + return (const char *) (buf + maxsize - count); +} + diff --git a/gnu/lib/libiberty/src/splay-tree.c b/gnu/lib/libiberty/src/splay-tree.c new file mode 100644 index 00000000000..22ea07d84ad --- /dev/null +++ b/gnu/lib/libiberty/src/splay-tree.c @@ -0,0 +1,370 @@ +/* A splay-tree datatype. + Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Contributed by Mark Mitchell (mark@markmitchell.com). + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* For an easily readable description of splay-trees, see: + + Lewis, Harry R. and Denenberg, Larry. Data Structures and Their + Algorithms. Harper-Collins, Inc. 1991. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#include "libiberty.h" +#include "splay-tree.h" + +static void splay_tree_delete_helper PARAMS((splay_tree, + splay_tree_node)); +static void splay_tree_splay PARAMS((splay_tree, + splay_tree_key)); +static splay_tree_node splay_tree_splay_helper + PARAMS((splay_tree, + splay_tree_key, + splay_tree_node*, + splay_tree_node*, + splay_tree_node*)); +static int splay_tree_foreach_helper PARAMS((splay_tree, + splay_tree_node, + splay_tree_foreach_fn, + void*)); + +/* Deallocate NODE (a member of SP), and all its sub-trees. */ + +static void +splay_tree_delete_helper (sp, node) + splay_tree sp; + splay_tree_node node; +{ + if (!node) + return; + + splay_tree_delete_helper (sp, node->left); + splay_tree_delete_helper (sp, node->right); + + if (sp->delete_key) + (*sp->delete_key)(node->key); + if (sp->delete_value) + (*sp->delete_value)(node->value); + + free ((char*) node); +} + +/* Help splay SP around KEY. PARENT and GRANDPARENT are the parent + and grandparent, respectively, of NODE. */ + +static splay_tree_node +splay_tree_splay_helper (sp, key, node, parent, grandparent) + splay_tree sp; + splay_tree_key key; + splay_tree_node *node; + splay_tree_node *parent; + splay_tree_node *grandparent; +{ + splay_tree_node *next; + splay_tree_node n; + int comparison; + + n = *node; + + if (!n) + return *parent; + + comparison = (*sp->comp) (key, n->key); + + if (comparison == 0) + /* We've found the target. */ + next = 0; + else if (comparison < 0) + /* The target is to the left. */ + next = &n->left; + else + /* The target is to the right. */ + next = &n->right; + + if (next) + { + /* Continue down the tree. */ + n = splay_tree_splay_helper (sp, key, next, node, parent); + + /* The recursive call will change the place to which NODE + points. */ + if (*node != n) + return n; + } + + if (!parent) + /* NODE is the root. We are done. */ + return n; + + /* First, handle the case where there is no grandparent (i.e., + *PARENT is the root of the tree.) */ + if (!grandparent) + { + if (n == (*parent)->left) + { + *node = n->right; + n->right = *parent; + } + else + { + *node = n->left; + n->left = *parent; + } + *parent = n; + return n; + } + + /* Next handle the cases where both N and *PARENT are left children, + or where both are right children. */ + if (n == (*parent)->left && *parent == (*grandparent)->left) + { + splay_tree_node p = *parent; + + (*grandparent)->left = p->right; + p->right = *grandparent; + p->left = n->right; + n->right = p; + *grandparent = n; + return n; + } + else if (n == (*parent)->right && *parent == (*grandparent)->right) + { + splay_tree_node p = *parent; + + (*grandparent)->right = p->left; + p->left = *grandparent; + p->right = n->left; + n->left = p; + *grandparent = n; + return n; + } + + /* Finally, deal with the case where N is a left child, but *PARENT + is a right child, or vice versa. */ + if (n == (*parent)->left) + { + (*parent)->left = n->right; + n->right = *parent; + (*grandparent)->right = n->left; + n->left = *grandparent; + *grandparent = n; + return n; + } + else + { + (*parent)->right = n->left; + n->left = *parent; + (*grandparent)->left = n->right; + n->right = *grandparent; + *grandparent = n; + return n; + } +} + +/* Splay SP around KEY. */ + +static void +splay_tree_splay (sp, key) + splay_tree sp; + splay_tree_key key; +{ + if (sp->root == 0) + return; + + splay_tree_splay_helper (sp, key, &sp->root, + /*grandparent=*/0, /*parent=*/0); +} + +/* Call FN, passing it the DATA, for every node below NODE, all of + which are from SP, following an in-order traversal. If FN every + returns a non-zero value, the iteration ceases immediately, and the + value is returned. Otherwise, this function returns 0. */ + +static int +splay_tree_foreach_helper (sp, node, fn, data) + splay_tree sp; + splay_tree_node node; + splay_tree_foreach_fn fn; + void* data; +{ + int val; + + if (!node) + return 0; + + val = splay_tree_foreach_helper (sp, node->left, fn, data); + if (val) + return val; + + val = (*fn)(node, data); + if (val) + return val; + + return splay_tree_foreach_helper (sp, node->right, fn, data); +} + +/* Allocate a new splay tree, using COMPARE_FN to compare nodes, + DELETE_KEY_FN to deallocate keys, and DELETE_VALUE_FN to deallocate + values. */ + +splay_tree +splay_tree_new (compare_fn, delete_key_fn, delete_value_fn) + splay_tree_compare_fn compare_fn; + splay_tree_delete_key_fn delete_key_fn; + splay_tree_delete_value_fn delete_value_fn; +{ + splay_tree sp = (splay_tree) xmalloc (sizeof (struct splay_tree_s)); + sp->root = 0; + sp->comp = compare_fn; + sp->delete_key = delete_key_fn; + sp->delete_value = delete_value_fn; + + return sp; +} + +/* Deallocate SP. */ + +void +splay_tree_delete (sp) + splay_tree sp; +{ + splay_tree_delete_helper (sp, sp->root); + free ((char*) sp); +} + +/* Insert a new node (associating KEY with DATA) into SP. If a + previous node with the indicated KEY exists, its data is replaced + with the new value. Returns the new node. */ + +splay_tree_node +splay_tree_insert (sp, key, value) + splay_tree sp; + splay_tree_key key; + splay_tree_value value; +{ + int comparison = 0; + + splay_tree_splay (sp, key); + + if (sp->root) + comparison = (*sp->comp)(sp->root->key, key); + + if (sp->root && comparison == 0) + { + /* If the root of the tree already has the indicated KEY, just + replace the value with VALUE. */ + if (sp->delete_value) + (*sp->delete_value)(sp->root->value); + sp->root->value = value; + } + else + { + /* Create a new node, and insert it at the root. */ + splay_tree_node node; + + node = (splay_tree_node) xmalloc (sizeof (struct splay_tree_node_s)); + node->key = key; + node->value = value; + + if (!sp->root) + node->left = node->right = 0; + else if (comparison < 0) + { + node->left = sp->root; + node->right = node->left->right; + node->left->right = 0; + } + else + { + node->right = sp->root; + node->left = node->right->left; + node->right->left = 0; + } + + sp->root = node; + } + + return sp->root; +} + +/* Lookup KEY in SP, returning VALUE if present, and NULL + otherwise. */ + +splay_tree_node +splay_tree_lookup (sp, key) + splay_tree sp; + splay_tree_key key; +{ + splay_tree_splay (sp, key); + + if (sp->root && (*sp->comp)(sp->root->key, key) == 0) + return sp->root; + else + return 0; +} + +/* Call FN, passing it the DATA, for every node in SP, following an + in-order traversal. If FN every returns a non-zero value, the + iteration ceases immediately, and the value is returned. + Otherwise, this function returns 0. */ + +int +splay_tree_foreach (sp, fn, data) + splay_tree sp; + splay_tree_foreach_fn fn; + void *data; +{ + return splay_tree_foreach_helper (sp, sp->root, fn, data); +} + +/* Splay-tree comparison function, treating the keys as ints. */ + +int +splay_tree_compare_ints (k1, k2) + splay_tree_key k1; + splay_tree_key k2; +{ + if ((int) k1 < (int) k2) + return -1; + else if ((int) k1 > (int) k2) + return 1; + else + return 0; +} + +/* Splay-tree comparison function, treating the keys as pointers. */ + +int +splay_tree_compare_pointers (k1, k2) + splay_tree_key k1; + splay_tree_key k2; +{ + if ((char*) k1 < (char*) k2) + return -1; + else if ((char*) k1 > (char*) k2) + return 1; + else + return 0; +} diff --git a/gnu/lib/libiberty/src/strcasecmp.c b/gnu/lib/libiberty/src/strcasecmp.c new file mode 100644 index 00000000000..3aa930b696f --- /dev/null +++ b/gnu/lib/libiberty/src/strcasecmp.c @@ -0,0 +1,82 @@ +/* + * Copyright (c) 1987 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that this notice is preserved and that due credit is given + * to the University of California at Berkeley. The name of the University + * may not be used to endorse or promote products derived from this + * software without specific written prior permission. This software + * is provided ``as is'' without express or implied warranty. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)strcasecmp.c 5.5 (Berkeley) 11/24/87"; +#endif /* LIBC_SCCS and not lint */ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +/* + * This array is designed for mapping upper and lower case letter + * together for a case independent comparison. The mappings are + * based upon ascii character sequences. + */ +typedef unsigned char uc; +static unsigned char charmap[] = { + (uc)'\000',(uc)'\001',(uc)'\002',(uc)'\003',(uc)'\004',(uc)'\005',(uc)'\006',(uc)'\007', + (uc)'\010',(uc)'\011',(uc)'\012',(uc)'\013',(uc)'\014',(uc)'\015',(uc)'\016',(uc)'\017', + (uc)'\020',(uc)'\021',(uc)'\022',(uc)'\023',(uc)'\024',(uc)'\025',(uc)'\026',(uc)'\027', + (uc)'\030',(uc)'\031',(uc)'\032',(uc)'\033',(uc)'\034',(uc)'\035',(uc)'\036',(uc)'\037', + (uc)'\040',(uc)'\041',(uc)'\042',(uc)'\043',(uc)'\044',(uc)'\045',(uc)'\046',(uc)'\047', + (uc)'\050',(uc)'\051',(uc)'\052',(uc)'\053',(uc)'\054',(uc)'\055',(uc)'\056',(uc)'\057', + (uc)'\060',(uc)'\061',(uc)'\062',(uc)'\063',(uc)'\064',(uc)'\065',(uc)'\066',(uc)'\067', + (uc)'\070',(uc)'\071',(uc)'\072',(uc)'\073',(uc)'\074',(uc)'\075',(uc)'\076',(uc)'\077', + (uc)'\100',(uc)'\141',(uc)'\142',(uc)'\143',(uc)'\144',(uc)'\145',(uc)'\146',(uc)'\147', + (uc)'\150',(uc)'\151',(uc)'\152',(uc)'\153',(uc)'\154',(uc)'\155',(uc)'\156',(uc)'\157', + (uc)'\160',(uc)'\161',(uc)'\162',(uc)'\163',(uc)'\164',(uc)'\165',(uc)'\166',(uc)'\167', + (uc)'\170',(uc)'\171',(uc)'\172',(uc)'\133',(uc)'\134',(uc)'\135',(uc)'\136',(uc)'\137', + (uc)'\140',(uc)'\141',(uc)'\142',(uc)'\143',(uc)'\144',(uc)'\145',(uc)'\146',(uc)'\147', + (uc)'\150',(uc)'\151',(uc)'\152',(uc)'\153',(uc)'\154',(uc)'\155',(uc)'\156',(uc)'\157', + (uc)'\160',(uc)'\161',(uc)'\162',(uc)'\163',(uc)'\164',(uc)'\165',(uc)'\166',(uc)'\167', + (uc)'\170',(uc)'\171',(uc)'\172',(uc)'\173',(uc)'\174',(uc)'\175',(uc)'\176',(uc)'\177', + (uc)'\200',(uc)'\201',(uc)'\202',(uc)'\203',(uc)'\204',(uc)'\205',(uc)'\206',(uc)'\207', + (uc)'\210',(uc)'\211',(uc)'\212',(uc)'\213',(uc)'\214',(uc)'\215',(uc)'\216',(uc)'\217', + (uc)'\220',(uc)'\221',(uc)'\222',(uc)'\223',(uc)'\224',(uc)'\225',(uc)'\226',(uc)'\227', + (uc)'\230',(uc)'\231',(uc)'\232',(uc)'\233',(uc)'\234',(uc)'\235',(uc)'\236',(uc)'\237', + (uc)'\240',(uc)'\241',(uc)'\242',(uc)'\243',(uc)'\244',(uc)'\245',(uc)'\246',(uc)'\247', + (uc)'\250',(uc)'\251',(uc)'\252',(uc)'\253',(uc)'\254',(uc)'\255',(uc)'\256',(uc)'\257', + (uc)'\260',(uc)'\261',(uc)'\262',(uc)'\263',(uc)'\264',(uc)'\265',(uc)'\266',(uc)'\267', + (uc)'\270',(uc)'\271',(uc)'\272',(uc)'\273',(uc)'\274',(uc)'\275',(uc)'\276',(uc)'\277', + (uc)'\300',(uc)'\341',(uc)'\342',(uc)'\343',(uc)'\344',(uc)'\345',(uc)'\346',(uc)'\347', + (uc)'\350',(uc)'\351',(uc)'\352',(uc)'\353',(uc)'\354',(uc)'\355',(uc)'\356',(uc)'\357', + (uc)'\360',(uc)'\361',(uc)'\362',(uc)'\363',(uc)'\364',(uc)'\365',(uc)'\366',(uc)'\367', + (uc)'\370',(uc)'\371',(uc)'\372',(uc)'\333',(uc)'\334',(uc)'\335',(uc)'\336',(uc)'\337', + (uc)'\340',(uc)'\341',(uc)'\342',(uc)'\343',(uc)'\344',(uc)'\345',(uc)'\346',(uc)'\347', + (uc)'\350',(uc)'\351',(uc)'\352',(uc)'\353',(uc)'\354',(uc)'\355',(uc)'\356',(uc)'\357', + (uc)'\360',(uc)'\361',(uc)'\362',(uc)'\363',(uc)'\364',(uc)'\365',(uc)'\366',(uc)'\367', + (uc)'\370',(uc)'\371',(uc)'\372',(uc)'\373',(uc)'\374',(uc)'\375',(uc)'\376',(uc)'\377', +}; + +int +strcasecmp(s1, s2) + const char *s1, *s2; +{ + register unsigned char u1, u2; + + for (;;) { + u1 = (unsigned char) *s1++; + u2 = (unsigned char) *s2++; + if (charmap[u1] != charmap[u2]) { + return charmap[u1] - charmap[u2]; + } + if (u1 == '\0') { + return 0; + } + } +} + diff --git a/gnu/lib/libiberty/src/strchr.c b/gnu/lib/libiberty/src/strchr.c new file mode 100644 index 00000000000..550480f56de --- /dev/null +++ b/gnu/lib/libiberty/src/strchr.c @@ -0,0 +1,34 @@ +/* Portable version of strchr() + This function is in the public domain. */ + +/* +NAME + strchr -- return pointer to first occurance of a character + +SYNOPSIS + char *strchr (const char *s, int c) + +DESCRIPTION + Returns a pointer to the first occurance of character C in + string S, or a NULL pointer if no occurance is found. + +BUGS + Behavior when character is the null character is implementation + dependent. +*/ + +#include <ansidecl.h> + +char * +strchr (s, c) + register const char *s; + int c; +{ + do { + if (*s == c) + { + return (char*)s; + } + } while (*s++); + return (0); +} diff --git a/gnu/lib/libiberty/src/strdup.c b/gnu/lib/libiberty/src/strdup.c new file mode 100644 index 00000000000..1785b34f274 --- /dev/null +++ b/gnu/lib/libiberty/src/strdup.c @@ -0,0 +1,10 @@ +char * +strdup(s) + char *s; +{ + char *result = (char*)malloc(strlen(s) + 1); + if (result == (char*)0) + return (char*)0; + strcpy(result, s); + return result; +} diff --git a/gnu/lib/libiberty/src/strerror.c b/gnu/lib/libiberty/src/strerror.c new file mode 100644 index 00000000000..644cc75462a --- /dev/null +++ b/gnu/lib/libiberty/src/strerror.c @@ -0,0 +1,831 @@ +/* Extended support for using errno values. + Written by Fred Fish. fnf@cygnus.com + This file is in the public domain. --Per Bothner. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#include "config.h" + +#ifdef HAVE_SYS_ERRLIST +/* Note that errno.h (not sure what OS) or stdio.h (BSD 4.4, at least) + might declare sys_errlist in a way that the compiler might consider + incompatible with our later declaration, perhaps by using const + attributes. So we hide the declaration in errno.h (if any) using a + macro. */ +#define sys_errlist sys_errlist__ +#endif + +#include <stdio.h> +#include <errno.h> + +#ifdef HAVE_SYS_ERRLIST +#undef sys_errlist +#endif + +/* Routines imported from standard C runtime libraries. */ + +#ifdef __STDC__ +#include <stddef.h> +extern void *malloc (size_t size); /* 4.10.3.3 */ +extern void *memset (void *s, int c, size_t n); /* 4.11.6.1 */ +#else /* !__STDC__ */ +extern char *malloc (); /* Standard memory allocater */ +extern char *memset (); +#endif /* __STDC__ */ + +#ifndef MAX +# define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif + +static void init_error_tables PARAMS ((void)); + +/* Translation table for errno values. See intro(2) in most UNIX systems + Programmers Reference Manuals. + + Note that this table is generally only accessed when it is used at runtime + to initialize errno name and message tables that are indexed by errno + value. + + Not all of these errnos will exist on all systems. This table is the only + thing that should have to be updated as new error numbers are introduced. + It's sort of ugly, but at least its portable. */ + +struct error_info +{ + int value; /* The numeric value from <errno.h> */ + const char *name; /* The equivalent symbolic value */ +#ifndef HAVE_SYS_ERRLIST + const char *msg; /* Short message about this value */ +#endif +}; + +#ifndef HAVE_SYS_ERRLIST +# define ENTRY(value, name, msg) {value, name, msg} +#else +# define ENTRY(value, name, msg) {value, name} +#endif + +static const struct error_info error_table[] = +{ +#if defined (EPERM) + ENTRY(EPERM, "EPERM", "Not owner"), +#endif +#if defined (ENOENT) + ENTRY(ENOENT, "ENOENT", "No such file or directory"), +#endif +#if defined (ESRCH) + ENTRY(ESRCH, "ESRCH", "No such process"), +#endif +#if defined (EINTR) + ENTRY(EINTR, "EINTR", "Interrupted system call"), +#endif +#if defined (EIO) + ENTRY(EIO, "EIO", "I/O error"), +#endif +#if defined (ENXIO) + ENTRY(ENXIO, "ENXIO", "No such device or address"), +#endif +#if defined (E2BIG) + ENTRY(E2BIG, "E2BIG", "Arg list too long"), +#endif +#if defined (ENOEXEC) + ENTRY(ENOEXEC, "ENOEXEC", "Exec format error"), +#endif +#if defined (EBADF) + ENTRY(EBADF, "EBADF", "Bad file number"), +#endif +#if defined (ECHILD) + ENTRY(ECHILD, "ECHILD", "No child processes"), +#endif +#if defined (EWOULDBLOCK) /* Put before EAGAIN, sometimes aliased */ + ENTRY(EWOULDBLOCK, "EWOULDBLOCK", "Operation would block"), +#endif +#if defined (EAGAIN) + ENTRY(EAGAIN, "EAGAIN", "No more processes"), +#endif +#if defined (ENOMEM) + ENTRY(ENOMEM, "ENOMEM", "Not enough space"), +#endif +#if defined (EACCES) + ENTRY(EACCES, "EACCES", "Permission denied"), +#endif +#if defined (EFAULT) + ENTRY(EFAULT, "EFAULT", "Bad address"), +#endif +#if defined (ENOTBLK) + ENTRY(ENOTBLK, "ENOTBLK", "Block device required"), +#endif +#if defined (EBUSY) + ENTRY(EBUSY, "EBUSY", "Device busy"), +#endif +#if defined (EEXIST) + ENTRY(EEXIST, "EEXIST", "File exists"), +#endif +#if defined (EXDEV) + ENTRY(EXDEV, "EXDEV", "Cross-device link"), +#endif +#if defined (ENODEV) + ENTRY(ENODEV, "ENODEV", "No such device"), +#endif +#if defined (ENOTDIR) + ENTRY(ENOTDIR, "ENOTDIR", "Not a directory"), +#endif +#if defined (EISDIR) + ENTRY(EISDIR, "EISDIR", "Is a directory"), +#endif +#if defined (EINVAL) + ENTRY(EINVAL, "EINVAL", "Invalid argument"), +#endif +#if defined (ENFILE) + ENTRY(ENFILE, "ENFILE", "File table overflow"), +#endif +#if defined (EMFILE) + ENTRY(EMFILE, "EMFILE", "Too many open files"), +#endif +#if defined (ENOTTY) + ENTRY(ENOTTY, "ENOTTY", "Not a typewriter"), +#endif +#if defined (ETXTBSY) + ENTRY(ETXTBSY, "ETXTBSY", "Text file busy"), +#endif +#if defined (EFBIG) + ENTRY(EFBIG, "EFBIG", "File too large"), +#endif +#if defined (ENOSPC) + ENTRY(ENOSPC, "ENOSPC", "No space left on device"), +#endif +#if defined (ESPIPE) + ENTRY(ESPIPE, "ESPIPE", "Illegal seek"), +#endif +#if defined (EROFS) + ENTRY(EROFS, "EROFS", "Read-only file system"), +#endif +#if defined (EMLINK) + ENTRY(EMLINK, "EMLINK", "Too many links"), +#endif +#if defined (EPIPE) + ENTRY(EPIPE, "EPIPE", "Broken pipe"), +#endif +#if defined (EDOM) + ENTRY(EDOM, "EDOM", "Math argument out of domain of func"), +#endif +#if defined (ERANGE) + ENTRY(ERANGE, "ERANGE", "Math result not representable"), +#endif +#if defined (ENOMSG) + ENTRY(ENOMSG, "ENOMSG", "No message of desired type"), +#endif +#if defined (EIDRM) + ENTRY(EIDRM, "EIDRM", "Identifier removed"), +#endif +#if defined (ECHRNG) + ENTRY(ECHRNG, "ECHRNG", "Channel number out of range"), +#endif +#if defined (EL2NSYNC) + ENTRY(EL2NSYNC, "EL2NSYNC", "Level 2 not synchronized"), +#endif +#if defined (EL3HLT) + ENTRY(EL3HLT, "EL3HLT", "Level 3 halted"), +#endif +#if defined (EL3RST) + ENTRY(EL3RST, "EL3RST", "Level 3 reset"), +#endif +#if defined (ELNRNG) + ENTRY(ELNRNG, "ELNRNG", "Link number out of range"), +#endif +#if defined (EUNATCH) + ENTRY(EUNATCH, "EUNATCH", "Protocol driver not attached"), +#endif +#if defined (ENOCSI) + ENTRY(ENOCSI, "ENOCSI", "No CSI structure available"), +#endif +#if defined (EL2HLT) + ENTRY(EL2HLT, "EL2HLT", "Level 2 halted"), +#endif +#if defined (EDEADLK) + ENTRY(EDEADLK, "EDEADLK", "Deadlock condition"), +#endif +#if defined (ENOLCK) + ENTRY(ENOLCK, "ENOLCK", "No record locks available"), +#endif +#if defined (EBADE) + ENTRY(EBADE, "EBADE", "Invalid exchange"), +#endif +#if defined (EBADR) + ENTRY(EBADR, "EBADR", "Invalid request descriptor"), +#endif +#if defined (EXFULL) + ENTRY(EXFULL, "EXFULL", "Exchange full"), +#endif +#if defined (ENOANO) + ENTRY(ENOANO, "ENOANO", "No anode"), +#endif +#if defined (EBADRQC) + ENTRY(EBADRQC, "EBADRQC", "Invalid request code"), +#endif +#if defined (EBADSLT) + ENTRY(EBADSLT, "EBADSLT", "Invalid slot"), +#endif +#if defined (EDEADLOCK) + ENTRY(EDEADLOCK, "EDEADLOCK", "File locking deadlock error"), +#endif +#if defined (EBFONT) + ENTRY(EBFONT, "EBFONT", "Bad font file format"), +#endif +#if defined (ENOSTR) + ENTRY(ENOSTR, "ENOSTR", "Device not a stream"), +#endif +#if defined (ENODATA) + ENTRY(ENODATA, "ENODATA", "No data available"), +#endif +#if defined (ETIME) + ENTRY(ETIME, "ETIME", "Timer expired"), +#endif +#if defined (ENOSR) + ENTRY(ENOSR, "ENOSR", "Out of streams resources"), +#endif +#if defined (ENONET) + ENTRY(ENONET, "ENONET", "Machine is not on the network"), +#endif +#if defined (ENOPKG) + ENTRY(ENOPKG, "ENOPKG", "Package not installed"), +#endif +#if defined (EREMOTE) + ENTRY(EREMOTE, "EREMOTE", "Object is remote"), +#endif +#if defined (ENOLINK) + ENTRY(ENOLINK, "ENOLINK", "Link has been severed"), +#endif +#if defined (EADV) + ENTRY(EADV, "EADV", "Advertise error"), +#endif +#if defined (ESRMNT) + ENTRY(ESRMNT, "ESRMNT", "Srmount error"), +#endif +#if defined (ECOMM) + ENTRY(ECOMM, "ECOMM", "Communication error on send"), +#endif +#if defined (EPROTO) + ENTRY(EPROTO, "EPROTO", "Protocol error"), +#endif +#if defined (EMULTIHOP) + ENTRY(EMULTIHOP, "EMULTIHOP", "Multihop attempted"), +#endif +#if defined (EDOTDOT) + ENTRY(EDOTDOT, "EDOTDOT", "RFS specific error"), +#endif +#if defined (EBADMSG) + ENTRY(EBADMSG, "EBADMSG", "Not a data message"), +#endif +#if defined (ENAMETOOLONG) + ENTRY(ENAMETOOLONG, "ENAMETOOLONG", "File name too long"), +#endif +#if defined (EOVERFLOW) + ENTRY(EOVERFLOW, "EOVERFLOW", "Value too large for defined data type"), +#endif +#if defined (ENOTUNIQ) + ENTRY(ENOTUNIQ, "ENOTUNIQ", "Name not unique on network"), +#endif +#if defined (EBADFD) + ENTRY(EBADFD, "EBADFD", "File descriptor in bad state"), +#endif +#if defined (EREMCHG) + ENTRY(EREMCHG, "EREMCHG", "Remote address changed"), +#endif +#if defined (ELIBACC) + ENTRY(ELIBACC, "ELIBACC", "Can not access a needed shared library"), +#endif +#if defined (ELIBBAD) + ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"), +#endif +#if defined (ELIBSCN) + ENTRY(ELIBSCN, "ELIBSCN", ".lib section in a.out corrupted"), +#endif +#if defined (ELIBMAX) + ENTRY(ELIBMAX, "ELIBMAX", "Attempting to link in too many shared libraries"), +#endif +#if defined (ELIBEXEC) + ENTRY(ELIBEXEC, "ELIBEXEC", "Cannot exec a shared library directly"), +#endif +#if defined (EILSEQ) + ENTRY(EILSEQ, "EILSEQ", "Illegal byte sequence"), +#endif +#if defined (ENOSYS) + ENTRY(ENOSYS, "ENOSYS", "Operation not applicable"), +#endif +#if defined (ELOOP) + ENTRY(ELOOP, "ELOOP", "Too many symbolic links encountered"), +#endif +#if defined (ERESTART) + ENTRY(ERESTART, "ERESTART", "Interrupted system call should be restarted"), +#endif +#if defined (ESTRPIPE) + ENTRY(ESTRPIPE, "ESTRPIPE", "Streams pipe error"), +#endif +#if defined (ENOTEMPTY) + ENTRY(ENOTEMPTY, "ENOTEMPTY", "Directory not empty"), +#endif +#if defined (EUSERS) + ENTRY(EUSERS, "EUSERS", "Too many users"), +#endif +#if defined (ENOTSOCK) + ENTRY(ENOTSOCK, "ENOTSOCK", "Socket operation on non-socket"), +#endif +#if defined (EDESTADDRREQ) + ENTRY(EDESTADDRREQ, "EDESTADDRREQ", "Destination address required"), +#endif +#if defined (EMSGSIZE) + ENTRY(EMSGSIZE, "EMSGSIZE", "Message too long"), +#endif +#if defined (EPROTOTYPE) + ENTRY(EPROTOTYPE, "EPROTOTYPE", "Protocol wrong type for socket"), +#endif +#if defined (ENOPROTOOPT) + ENTRY(ENOPROTOOPT, "ENOPROTOOPT", "Protocol not available"), +#endif +#if defined (EPROTONOSUPPORT) + ENTRY(EPROTONOSUPPORT, "EPROTONOSUPPORT", "Protocol not supported"), +#endif +#if defined (ESOCKTNOSUPPORT) + ENTRY(ESOCKTNOSUPPORT, "ESOCKTNOSUPPORT", "Socket type not supported"), +#endif +#if defined (EOPNOTSUPP) + ENTRY(EOPNOTSUPP, "EOPNOTSUPP", "Operation not supported on transport endpoint"), +#endif +#if defined (EPFNOSUPPORT) + ENTRY(EPFNOSUPPORT, "EPFNOSUPPORT", "Protocol family not supported"), +#endif +#if defined (EAFNOSUPPORT) + ENTRY(EAFNOSUPPORT, "EAFNOSUPPORT", "Address family not supported by protocol"), +#endif +#if defined (EADDRINUSE) + ENTRY(EADDRINUSE, "EADDRINUSE", "Address already in use"), +#endif +#if defined (EADDRNOTAVAIL) + ENTRY(EADDRNOTAVAIL, "EADDRNOTAVAIL","Cannot assign requested address"), +#endif +#if defined (ENETDOWN) + ENTRY(ENETDOWN, "ENETDOWN", "Network is down"), +#endif +#if defined (ENETUNREACH) + ENTRY(ENETUNREACH, "ENETUNREACH", "Network is unreachable"), +#endif +#if defined (ENETRESET) + ENTRY(ENETRESET, "ENETRESET", "Network dropped connection because of reset"), +#endif +#if defined (ECONNABORTED) + ENTRY(ECONNABORTED, "ECONNABORTED", "Software caused connection abort"), +#endif +#if defined (ECONNRESET) + ENTRY(ECONNRESET, "ECONNRESET", "Connection reset by peer"), +#endif +#if defined (ENOBUFS) + ENTRY(ENOBUFS, "ENOBUFS", "No buffer space available"), +#endif +#if defined (EISCONN) + ENTRY(EISCONN, "EISCONN", "Transport endpoint is already connected"), +#endif +#if defined (ENOTCONN) + ENTRY(ENOTCONN, "ENOTCONN", "Transport endpoint is not connected"), +#endif +#if defined (ESHUTDOWN) + ENTRY(ESHUTDOWN, "ESHUTDOWN", "Cannot send after transport endpoint shutdown"), +#endif +#if defined (ETOOMANYREFS) + ENTRY(ETOOMANYREFS, "ETOOMANYREFS", "Too many references: cannot splice"), +#endif +#if defined (ETIMEDOUT) + ENTRY(ETIMEDOUT, "ETIMEDOUT", "Connection timed out"), +#endif +#if defined (ECONNREFUSED) + ENTRY(ECONNREFUSED, "ECONNREFUSED", "Connection refused"), +#endif +#if defined (EHOSTDOWN) + ENTRY(EHOSTDOWN, "EHOSTDOWN", "Host is down"), +#endif +#if defined (EHOSTUNREACH) + ENTRY(EHOSTUNREACH, "EHOSTUNREACH", "No route to host"), +#endif +#if defined (EALREADY) + ENTRY(EALREADY, "EALREADY", "Operation already in progress"), +#endif +#if defined (EINPROGRESS) + ENTRY(EINPROGRESS, "EINPROGRESS", "Operation now in progress"), +#endif +#if defined (ESTALE) + ENTRY(ESTALE, "ESTALE", "Stale NFS file handle"), +#endif +#if defined (EUCLEAN) + ENTRY(EUCLEAN, "EUCLEAN", "Structure needs cleaning"), +#endif +#if defined (ENOTNAM) + ENTRY(ENOTNAM, "ENOTNAM", "Not a XENIX named type file"), +#endif +#if defined (ENAVAIL) + ENTRY(ENAVAIL, "ENAVAIL", "No XENIX semaphores available"), +#endif +#if defined (EISNAM) + ENTRY(EISNAM, "EISNAM", "Is a named type file"), +#endif +#if defined (EREMOTEIO) + ENTRY(EREMOTEIO, "EREMOTEIO", "Remote I/O error"), +#endif + ENTRY(0, NULL, NULL) +}; + +#ifdef EVMSERR +/* This is not in the table, because the numeric value of EVMSERR (32767) + lies outside the range of sys_errlist[]. */ +static struct { int value; const char *name, *msg; } + evmserr = { EVMSERR, "EVMSERR", "VMS-specific error" }; +#endif + +/* Translation table allocated and initialized at runtime. Indexed by the + errno value to find the equivalent symbolic value. */ + +static const char **error_names; +static int num_error_names = 0; + +/* Translation table allocated and initialized at runtime, if it does not + already exist in the host environment. Indexed by the errno value to find + the descriptive string. + + We don't export it for use in other modules because even though it has the + same name, it differs from other implementations in that it is dynamically + initialized rather than statically initialized. */ + +#ifndef HAVE_SYS_ERRLIST + +static int sys_nerr; +static const char **sys_errlist; + +#else + +extern int sys_nerr; +extern char *sys_errlist[]; + +#endif + + +/* + +NAME + + init_error_tables -- initialize the name and message tables + +SYNOPSIS + + static void init_error_tables (); + +DESCRIPTION + + Using the error_table, which is initialized at compile time, generate + the error_names and the sys_errlist (if needed) tables, which are + indexed at runtime by a specific errno value. + +BUGS + + The initialization of the tables may fail under low memory conditions, + in which case we don't do anything particularly useful, but we don't + bomb either. Who knows, it might succeed at a later point if we free + some memory in the meantime. In any case, the other routines know + how to deal with lack of a table after trying to initialize it. This + may or may not be considered to be a bug, that we don't specifically + warn about this particular failure mode. + +*/ + +static void +init_error_tables () +{ + const struct error_info *eip; + int nbytes; + + /* If we haven't already scanned the error_table once to find the maximum + errno value, then go find it now. */ + + if (num_error_names == 0) + { + for (eip = error_table; eip -> name != NULL; eip++) + { + if (eip -> value >= num_error_names) + { + num_error_names = eip -> value + 1; + } + } + } + + /* Now attempt to allocate the error_names table, zero it out, and then + initialize it from the statically initialized error_table. */ + + if (error_names == NULL) + { + nbytes = num_error_names * sizeof (char *); + if ((error_names = (const char **) malloc (nbytes)) != NULL) + { + memset (error_names, 0, nbytes); + for (eip = error_table; eip -> name != NULL; eip++) + { + error_names[eip -> value] = eip -> name; + } + } + } + +#ifndef HAVE_SYS_ERRLIST + + /* Now attempt to allocate the sys_errlist table, zero it out, and then + initialize it from the statically initialized error_table. */ + + if (sys_errlist == NULL) + { + nbytes = num_error_names * sizeof (char *); + if ((sys_errlist = (const char **) malloc (nbytes)) != NULL) + { + memset (sys_errlist, 0, nbytes); + sys_nerr = num_error_names; + for (eip = error_table; eip -> name != NULL; eip++) + { + sys_errlist[eip -> value] = eip -> msg; + } + } + } + +#endif + +} + +/* + +NAME + + errno_max -- return the max errno value + +SYNOPSIS + + int errno_max (); + +DESCRIPTION + + Returns the maximum errno value for which a corresponding symbolic + name or message is available. Note that in the case where + we use the sys_errlist supplied by the system, it is possible for + there to be more symbolic names than messages, or vice versa. + In fact, the manual page for perror(3C) explicitly warns that one + should check the size of the table (sys_nerr) before indexing it, + since new error codes may be added to the system before they are + added to the table. Thus sys_nerr might be smaller than value + implied by the largest errno value defined in <errno.h>. + + We return the maximum value that can be used to obtain a meaningful + symbolic name or message. + +*/ + +int +errno_max () +{ + int maxsize; + + if (error_names == NULL) + { + init_error_tables (); + } + maxsize = MAX (sys_nerr, num_error_names); + return (maxsize - 1); +} + +#ifndef HAVE_STRERROR + +/* + +NAME + + strerror -- map an error number to an error message string + +SYNOPSIS + + char *strerror (int errnoval) + +DESCRIPTION + + Maps an errno number to an error message string, the contents of + which are implementation defined. On systems which have the external + variables sys_nerr and sys_errlist, these strings will be the same + as the ones used by perror(). + + If the supplied error number is within the valid range of indices + for the sys_errlist, but no message is available for the particular + error number, then returns the string "Error NUM", where NUM is the + error number. + + If the supplied error number is not a valid index into sys_errlist, + returns NULL. + + The returned string is only guaranteed to be valid only until the + next call to strerror. + +*/ + +char * +strerror (errnoval) + int errnoval; +{ + char *msg; + static char buf[32]; + +#ifndef HAVE_SYS_ERRLIST + + if (error_names == NULL) + { + init_error_tables (); + } + +#endif + + if ((errnoval < 0) || (errnoval >= sys_nerr)) + { +#ifdef EVMSERR + if (errnoval == evmserr.value) + msg = evmserr.msg; + else +#endif + /* Out of range, just return NULL */ + msg = NULL; + } + else if ((sys_errlist == NULL) || (sys_errlist[errnoval] == NULL)) + { + /* In range, but no sys_errlist or no entry at this index. */ + sprintf (buf, "Error %d", errnoval); + msg = buf; + } + else + { + /* In range, and a valid message. Just return the message. */ + msg = (char *) sys_errlist[errnoval]; + } + + return (msg); +} + +#endif /* ! HAVE_STRERROR */ + + +/* + +NAME + + strerrno -- map an error number to a symbolic name string + +SYNOPSIS + + const char *strerrno (int errnoval) + +DESCRIPTION + + Given an error number returned from a system call (typically + returned in errno), returns a pointer to a string containing the + symbolic name of that error number, as found in <errno.h>. + + If the supplied error number is within the valid range of indices + for symbolic names, but no name is available for the particular + error number, then returns the string "Error NUM", where NUM is + the error number. + + If the supplied error number is not within the range of valid + indices, then returns NULL. + +BUGS + + The contents of the location pointed to are only guaranteed to be + valid until the next call to strerrno. + +*/ + +const char * +strerrno (errnoval) + int errnoval; +{ + const char *name; + static char buf[32]; + + if (error_names == NULL) + { + init_error_tables (); + } + + if ((errnoval < 0) || (errnoval >= num_error_names)) + { +#ifdef EVMSERR + if (errnoval == evmserr.value) + name = evmserr.name; + else +#endif + /* Out of range, just return NULL */ + name = NULL; + } + else if ((error_names == NULL) || (error_names[errnoval] == NULL)) + { + /* In range, but no error_names or no entry at this index. */ + sprintf (buf, "Error %d", errnoval); + name = (const char *) buf; + } + else + { + /* In range, and a valid name. Just return the name. */ + name = error_names[errnoval]; + } + + return (name); +} + +/* + +NAME + + strtoerrno -- map a symbolic errno name to a numeric value + +SYNOPSIS + + int strtoerrno (char *name) + +DESCRIPTION + + Given the symbolic name of a error number, map it to an errno value. + If no translation is found, returns 0. + +*/ + +int +strtoerrno (name) + const char *name; +{ + int errnoval = 0; + + if (name != NULL) + { + if (error_names == NULL) + { + init_error_tables (); + } + for (errnoval = 0; errnoval < num_error_names; errnoval++) + { + if ((error_names[errnoval] != NULL) && + (strcmp (name, error_names[errnoval]) == 0)) + { + break; + } + } + if (errnoval == num_error_names) + { +#ifdef EVMSERR + if (strcmp (name, evmserr.name) == 0) + errnoval = evmserr.value; + else +#endif + errnoval = 0; + } + } + return (errnoval); +} + + +/* A simple little main that does nothing but print all the errno translations + if MAIN is defined and this file is compiled and linked. */ + +#ifdef MAIN + +#include <stdio.h> + +int +main () +{ + int errn; + int errnmax; + const char *name; + char *msg; + char *strerror (); + + errnmax = errno_max (); + printf ("%d entries in names table.\n", num_error_names); + printf ("%d entries in messages table.\n", sys_nerr); + printf ("%d is max useful index.\n", errnmax); + + /* Keep printing values until we get to the end of *both* tables, not + *either* table. Note that knowing the maximum useful index does *not* + relieve us of the responsibility of testing the return pointer for + NULL. */ + + for (errn = 0; errn <= errnmax; errn++) + { + name = strerrno (errn); + name = (name == NULL) ? "<NULL>" : name; + msg = strerror (errn); + msg = (msg == NULL) ? "<NULL>" : msg; + printf ("%-4d%-18s%s\n", errn, name, msg); + } + + return 0; +} + +#endif diff --git a/gnu/lib/libiberty/src/strncasecmp.c b/gnu/lib/libiberty/src/strncasecmp.c new file mode 100644 index 00000000000..4485cac7a6a --- /dev/null +++ b/gnu/lib/libiberty/src/strncasecmp.c @@ -0,0 +1,82 @@ +/* + * Copyright (c) 1987 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that this notice is preserved and that due credit is given + * to the University of California at Berkeley. The name of the University + * may not be used to endorse or promote products derived from this + * software without specific written prior permission. This software + * is provided ``as is'' without express or implied warranty. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)strcasecmp.c 5.5 (Berkeley) 11/24/87"; +#endif /* LIBC_SCCS and not lint */ + +#include <ansidecl.h> +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +/* + * This array is designed for mapping upper and lower case letter + * together for a case independent comparison. The mappings are + * based upon ascii character sequences. + */ +static unsigned char charmap[] = { + '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', + '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', + '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', + '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', + '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', + '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', + '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', + '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', + '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', + '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', + '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', + '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', + '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', + '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', + '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', + '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', + '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', + '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', + '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', + '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', + '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', + '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', + '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', + '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', + '\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347', + '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', + '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', + '\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337', + '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', + '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', + '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', + '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377', +}; + +int +strncasecmp(s1, s2, n) + const char *s1, *s2; + register size_t n; +{ + register unsigned char u1, u2; + + for (; n != 0; --n) { + u1 = (unsigned char) *s1++; + u2 = (unsigned char) *s2++; + if (charmap[u1] != charmap[u2]) { + return charmap[u1] - charmap[u2]; + } + if (u1 == '\0') { + return 0; + } + } + return 0; +} diff --git a/gnu/lib/libiberty/src/strrchr.c b/gnu/lib/libiberty/src/strrchr.c new file mode 100644 index 00000000000..8c05bcbead8 --- /dev/null +++ b/gnu/lib/libiberty/src/strrchr.c @@ -0,0 +1,34 @@ +/* Portable version of strrchr(). + This function is in the public domain. */ + +/* +NAME + strrchr -- return pointer to last occurance of a character + +SYNOPSIS + char *strrchr (const char *s, int c) + +DESCRIPTION + Returns a pointer to the last occurance of character C in + string S, or a NULL pointer if no occurance is found. + +BUGS + Behavior when character is the null character is implementation + dependent. +*/ + +#include <ansidecl.h> + +char * +strrchr (s, c) + register const char *s; + int c; +{ + char *rtnval = 0; + + do { + if (*s == c) + rtnval = (char*) s; + } while (*s++); + return (rtnval); +} diff --git a/gnu/lib/libiberty/src/strsignal.c b/gnu/lib/libiberty/src/strsignal.c new file mode 100644 index 00000000000..c7bb10c441c --- /dev/null +++ b/gnu/lib/libiberty/src/strsignal.c @@ -0,0 +1,644 @@ +/* Extended support for using signal values. + Written by Fred Fish. fnf@cygnus.com + This file is in the public domain. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#include "config.h" + +/* We need to declare sys_siglist, because even if the system provides + it we can't assume that it is declared in <signal.h> (for example, + SunOS provides sys_siglist, but it does not declare it in any + header file). fHowever, we can't declare sys_siglist portably, + because on some systems it is declared with const and on some + systems it is declared without const. If we were using autoconf, + we could work out the right declaration. Until, then we just + ignore any declaration in the system header files, and always + declare it ourselves. With luck, this will always work. */ +#define sys_siglist no_such_symbol + +#include <stdio.h> +#include <signal.h> + +/* Routines imported from standard C runtime libraries. */ + +#ifdef __STDC__ +#include <stddef.h> +extern void *malloc (size_t size); /* 4.10.3.3 */ +extern void *memset (void *s, int c, size_t n); /* 4.11.6.1 */ +#else /* !__STDC__ */ +extern char *malloc (); /* Standard memory allocater */ +extern char *memset (); +#endif /* __STDC__ */ + +/* Undefine the macro we used to hide the definition of sys_siglist + found in the system header files. */ +#undef sys_siglist + +#ifndef NULL +# ifdef __STDC__ +# define NULL (void *) 0 +# else +# define NULL 0 +# endif +#endif + +#ifndef MAX +# define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif + +static void init_signal_tables PARAMS ((void)); + +/* Translation table for signal values. + + Note that this table is generally only accessed when it is used at runtime + to initialize signal name and message tables that are indexed by signal + value. + + Not all of these signals will exist on all systems. This table is the only + thing that should have to be updated as new signal numbers are introduced. + It's sort of ugly, but at least its portable. */ + +struct signal_info +{ + int value; /* The numeric value from <signal.h> */ + const char *name; /* The equivalent symbolic value */ +#ifndef HAVE_SYS_SIGLIST + const char *msg; /* Short message about this value */ +#endif +}; + +#ifndef HAVE_SYS_SIGLIST +# define ENTRY(value, name, msg) {value, name, msg} +#else +# define ENTRY(value, name, msg) {value, name} +#endif + +static const struct signal_info signal_table[] = +{ +#if defined (SIGHUP) + ENTRY(SIGHUP, "SIGHUP", "Hangup"), +#endif +#if defined (SIGINT) + ENTRY(SIGINT, "SIGINT", "Interrupt"), +#endif +#if defined (SIGQUIT) + ENTRY(SIGQUIT, "SIGQUIT", "Quit"), +#endif +#if defined (SIGILL) + ENTRY(SIGILL, "SIGILL", "Illegal instruction"), +#endif +#if defined (SIGTRAP) + ENTRY(SIGTRAP, "SIGTRAP", "Trace/breakpoint trap"), +#endif +/* Put SIGIOT before SIGABRT, so that if SIGIOT==SIGABRT then SIGABRT + overrides SIGIOT. SIGABRT is in ANSI and POSIX.1, and SIGIOT isn't. */ +#if defined (SIGIOT) + ENTRY(SIGIOT, "SIGIOT", "IOT trap"), +#endif +#if defined (SIGABRT) + ENTRY(SIGABRT, "SIGABRT", "Aborted"), +#endif +#if defined (SIGEMT) + ENTRY(SIGEMT, "SIGEMT", "Emulation trap"), +#endif +#if defined (SIGFPE) + ENTRY(SIGFPE, "SIGFPE", "Arithmetic exception"), +#endif +#if defined (SIGKILL) + ENTRY(SIGKILL, "SIGKILL", "Killed"), +#endif +#if defined (SIGBUS) + ENTRY(SIGBUS, "SIGBUS", "Bus error"), +#endif +#if defined (SIGSEGV) + ENTRY(SIGSEGV, "SIGSEGV", "Segmentation fault"), +#endif +#if defined (SIGSYS) + ENTRY(SIGSYS, "SIGSYS", "Bad system call"), +#endif +#if defined (SIGPIPE) + ENTRY(SIGPIPE, "SIGPIPE", "Broken pipe"), +#endif +#if defined (SIGALRM) + ENTRY(SIGALRM, "SIGALRM", "Alarm clock"), +#endif +#if defined (SIGTERM) + ENTRY(SIGTERM, "SIGTERM", "Terminated"), +#endif +#if defined (SIGUSR1) + ENTRY(SIGUSR1, "SIGUSR1", "User defined signal 1"), +#endif +#if defined (SIGUSR2) + ENTRY(SIGUSR2, "SIGUSR2", "User defined signal 2"), +#endif +/* Put SIGCLD before SIGCHLD, so that if SIGCLD==SIGCHLD then SIGCHLD + overrides SIGCLD. SIGCHLD is in POXIX.1 */ +#if defined (SIGCLD) + ENTRY(SIGCLD, "SIGCLD", "Child status changed"), +#endif +#if defined (SIGCHLD) + ENTRY(SIGCHLD, "SIGCHLD", "Child status changed"), +#endif +#if defined (SIGPWR) + ENTRY(SIGPWR, "SIGPWR", "Power fail/restart"), +#endif +#if defined (SIGWINCH) + ENTRY(SIGWINCH, "SIGWINCH", "Window size changed"), +#endif +#if defined (SIGURG) + ENTRY(SIGURG, "SIGURG", "Urgent I/O condition"), +#endif +#if defined (SIGIO) + /* "I/O pending" has also been suggested, but is misleading since the + signal only happens when the process has asked for it, not everytime + I/O is pending. */ + ENTRY(SIGIO, "SIGIO", "I/O possible"), +#endif +#if defined (SIGPOLL) + ENTRY(SIGPOLL, "SIGPOLL", "Pollable event occurred"), +#endif +#if defined (SIGSTOP) + ENTRY(SIGSTOP, "SIGSTOP", "Stopped (signal)"), +#endif +#if defined (SIGTSTP) + ENTRY(SIGTSTP, "SIGTSTP", "Stopped (user)"), +#endif +#if defined (SIGCONT) + ENTRY(SIGCONT, "SIGCONT", "Continued"), +#endif +#if defined (SIGTTIN) + ENTRY(SIGTTIN, "SIGTTIN", "Stopped (tty input)"), +#endif +#if defined (SIGTTOU) + ENTRY(SIGTTOU, "SIGTTOU", "Stopped (tty output)"), +#endif +#if defined (SIGVTALRM) + ENTRY(SIGVTALRM, "SIGVTALRM", "Virtual timer expired"), +#endif +#if defined (SIGPROF) + ENTRY(SIGPROF, "SIGPROF", "Profiling timer expired"), +#endif +#if defined (SIGXCPU) + ENTRY(SIGXCPU, "SIGXCPU", "CPU time limit exceeded"), +#endif +#if defined (SIGXFSZ) + ENTRY(SIGXFSZ, "SIGXFSZ", "File size limit exceeded"), +#endif +#if defined (SIGWIND) + ENTRY(SIGWIND, "SIGWIND", "SIGWIND"), +#endif +#if defined (SIGPHONE) + ENTRY(SIGPHONE, "SIGPHONE", "SIGPHONE"), +#endif +#if defined (SIGLOST) + ENTRY(SIGLOST, "SIGLOST", "Resource lost"), +#endif +#if defined (SIGWAITING) + ENTRY(SIGWAITING, "SIGWAITING", "Process's LWPs are blocked"), +#endif +#if defined (SIGLWP) + ENTRY(SIGLWP, "SIGLWP", "Signal LWP"), +#endif +#if defined (SIGDANGER) + ENTRY(SIGDANGER, "SIGDANGER", "Swap space dangerously low"), +#endif +#if defined (SIGGRANT) + ENTRY(SIGGRANT, "SIGGRANT", "Monitor mode granted"), +#endif +#if defined (SIGRETRACT) + ENTRY(SIGRETRACT, "SIGRETRACT", "Need to relinguish monitor mode"), +#endif +#if defined (SIGMSG) + ENTRY(SIGMSG, "SIGMSG", "Monitor mode data available"), +#endif +#if defined (SIGSOUND) + ENTRY(SIGSOUND, "SIGSOUND", "Sound completed"), +#endif +#if defined (SIGSAK) + ENTRY(SIGSAK, "SIGSAK", "Secure attention"), +#endif + ENTRY(0, NULL, NULL) +}; + +/* Translation table allocated and initialized at runtime. Indexed by the + signal value to find the equivalent symbolic value. */ + +static const char **signal_names; +static int num_signal_names = 0; + +/* Translation table allocated and initialized at runtime, if it does not + already exist in the host environment. Indexed by the signal value to find + the descriptive string. + + We don't export it for use in other modules because even though it has the + same name, it differs from other implementations in that it is dynamically + initialized rather than statically initialized. */ + +#ifndef HAVE_SYS_SIGLIST + +static int sys_nsig; +static const char **sys_siglist; + +#else + +#ifdef NSIG +static int sys_nsig = NSIG; +#else +#ifdef _NSIG +static int sys_nsig = _NSIG; +#endif +#endif +extern const char * const sys_siglist[]; + +#endif + + +/* + +NAME + + init_signal_tables -- initialize the name and message tables + +SYNOPSIS + + static void init_signal_tables (); + +DESCRIPTION + + Using the signal_table, which is initialized at compile time, generate + the signal_names and the sys_siglist (if needed) tables, which are + indexed at runtime by a specific signal value. + +BUGS + + The initialization of the tables may fail under low memory conditions, + in which case we don't do anything particularly useful, but we don't + bomb either. Who knows, it might succeed at a later point if we free + some memory in the meantime. In any case, the other routines know + how to deal with lack of a table after trying to initialize it. This + may or may not be considered to be a bug, that we don't specifically + warn about this particular failure mode. + +*/ + +static void +init_signal_tables () +{ + const struct signal_info *eip; + int nbytes; + + /* If we haven't already scanned the signal_table once to find the maximum + signal value, then go find it now. */ + + if (num_signal_names == 0) + { + for (eip = signal_table; eip -> name != NULL; eip++) + { + if (eip -> value >= num_signal_names) + { + num_signal_names = eip -> value + 1; + } + } + } + + /* Now attempt to allocate the signal_names table, zero it out, and then + initialize it from the statically initialized signal_table. */ + + if (signal_names == NULL) + { + nbytes = num_signal_names * sizeof (char *); + if ((signal_names = (const char **) malloc (nbytes)) != NULL) + { + memset (signal_names, 0, nbytes); + for (eip = signal_table; eip -> name != NULL; eip++) + { + signal_names[eip -> value] = eip -> name; + } + } + } + +#ifndef HAVE_SYS_SIGLIST + + /* Now attempt to allocate the sys_siglist table, zero it out, and then + initialize it from the statically initialized signal_table. */ + + if (sys_siglist == NULL) + { + nbytes = num_signal_names * sizeof (char *); + if ((sys_siglist = (const char **) malloc (nbytes)) != NULL) + { + memset (sys_siglist, 0, nbytes); + sys_nsig = num_signal_names; + for (eip = signal_table; eip -> name != NULL; eip++) + { + sys_siglist[eip -> value] = eip -> msg; + } + } + } + +#endif + +} + + +/* + +NAME + + signo_max -- return the max signo value + +SYNOPSIS + + int signo_max (); + +DESCRIPTION + + Returns the maximum signo value for which a corresponding symbolic + name or message is available. Note that in the case where + we use the sys_siglist supplied by the system, it is possible for + there to be more symbolic names than messages, or vice versa. + In fact, the manual page for psignal(3b) explicitly warns that one + should check the size of the table (NSIG) before indexing it, + since new signal codes may be added to the system before they are + added to the table. Thus NSIG might be smaller than value + implied by the largest signo value defined in <signal.h>. + + We return the maximum value that can be used to obtain a meaningful + symbolic name or message. + +*/ + +int +signo_max () +{ + int maxsize; + + if (signal_names == NULL) + { + init_signal_tables (); + } + maxsize = MAX (sys_nsig, num_signal_names); + return (maxsize - 1); +} + + +/* + +NAME + + strsignal -- map a signal number to a signal message string + +SYNOPSIS + + const char *strsignal (int signo) + +DESCRIPTION + + Maps an signal number to an signal message string, the contents of + which are implementation defined. On systems which have the external + variable sys_siglist, these strings will be the same as the ones used + by psignal(). + + If the supplied signal number is within the valid range of indices + for the sys_siglist, but no message is available for the particular + signal number, then returns the string "Signal NUM", where NUM is the + signal number. + + If the supplied signal number is not a valid index into sys_siglist, + returns NULL. + + The returned string is only guaranteed to be valid only until the + next call to strsignal. + +*/ + +#ifndef HAVE_STRSIGNAL + +const char * +strsignal (signo) + int signo; +{ + const char *msg; + static char buf[32]; + +#ifndef HAVE_SYS_SIGLIST + + if (signal_names == NULL) + { + init_signal_tables (); + } + +#endif + + if ((signo < 0) || (signo >= sys_nsig)) + { + /* Out of range, just return NULL */ + msg = NULL; + } + else if ((sys_siglist == NULL) || (sys_siglist[signo] == NULL)) + { + /* In range, but no sys_siglist or no entry at this index. */ + sprintf (buf, "Signal %d", signo); + msg = (const char *) buf; + } + else + { + /* In range, and a valid message. Just return the message. */ + msg = (const char *) sys_siglist[signo]; + } + + return (msg); +} + +#endif /* ! HAVE_STRSIGNAL */ + +/* + +NAME + + strsigno -- map an signal number to a symbolic name string + +SYNOPSIS + + const char *strsigno (int signo) + +DESCRIPTION + + Given an signal number, returns a pointer to a string containing + the symbolic name of that signal number, as found in <signal.h>. + + If the supplied signal number is within the valid range of indices + for symbolic names, but no name is available for the particular + signal number, then returns the string "Signal NUM", where NUM is + the signal number. + + If the supplied signal number is not within the range of valid + indices, then returns NULL. + +BUGS + + The contents of the location pointed to are only guaranteed to be + valid until the next call to strsigno. + +*/ + +const char * +strsigno (signo) + int signo; +{ + const char *name; + static char buf[32]; + + if (signal_names == NULL) + { + init_signal_tables (); + } + + if ((signo < 0) || (signo >= num_signal_names)) + { + /* Out of range, just return NULL */ + name = NULL; + } + else if ((signal_names == NULL) || (signal_names[signo] == NULL)) + { + /* In range, but no signal_names or no entry at this index. */ + sprintf (buf, "Signal %d", signo); + name = (const char *) buf; + } + else + { + /* In range, and a valid name. Just return the name. */ + name = signal_names[signo]; + } + + return (name); +} + + +/* + +NAME + + strtosigno -- map a symbolic signal name to a numeric value + +SYNOPSIS + + int strtosigno (char *name) + +DESCRIPTION + + Given the symbolic name of a signal, map it to a signal number. + If no translation is found, returns 0. + +*/ + +int +strtosigno (name) + const char *name; +{ + int signo = 0; + + if (name != NULL) + { + if (signal_names == NULL) + { + init_signal_tables (); + } + for (signo = 0; signo < num_signal_names; signo++) + { + if ((signal_names[signo] != NULL) && + (strcmp (name, signal_names[signo]) == 0)) + { + break; + } + } + if (signo == num_signal_names) + { + signo = 0; + } + } + return (signo); +} + + +/* + +NAME + + psignal -- print message about signal to stderr + +SYNOPSIS + + void psignal (unsigned signo, char *message); + +DESCRIPTION + + Print to the standard error the message, followed by a colon, + followed by the description of the signal specified by signo, + followed by a newline. +*/ + +#ifndef HAVE_PSIGNAL + +void +psignal (signo, message) + unsigned signo; + char *message; +{ + if (signal_names == NULL) + { + init_signal_tables (); + } + if ((signo <= 0) || (signo >= sys_nsig)) + { + fprintf (stderr, "%s: unknown signal\n", message); + } + else + { + fprintf (stderr, "%s: %s\n", message, sys_siglist[signo]); + } +} + +#endif /* ! HAVE_PSIGNAL */ + + +/* A simple little main that does nothing but print all the signal translations + if MAIN is defined and this file is compiled and linked. */ + +#ifdef MAIN + +#include <stdio.h> + +int +main () +{ + int signo; + int maxsigno; + const char *name; + const char *msg; + + maxsigno = signo_max (); + printf ("%d entries in names table.\n", num_signal_names); + printf ("%d entries in messages table.\n", sys_nsig); + printf ("%d is max useful index.\n", maxsigno); + + /* Keep printing values until we get to the end of *both* tables, not + *either* table. Note that knowing the maximum useful index does *not* + relieve us of the responsibility of testing the return pointer for + NULL. */ + + for (signo = 0; signo <= maxsigno; signo++) + { + name = strsigno (signo); + name = (name == NULL) ? "<NULL>" : name; + msg = strsignal (signo); + msg = (msg == NULL) ? "<NULL>" : msg; + printf ("%-4d%-18s%s\n", signo, name, msg); + } + + return 0; +} + +#endif diff --git a/gnu/lib/libiberty/src/strstr.c b/gnu/lib/libiberty/src/strstr.c new file mode 100644 index 00000000000..fab36e3fb3d --- /dev/null +++ b/gnu/lib/libiberty/src/strstr.c @@ -0,0 +1,51 @@ +/* Simple implementation of strstr for systems without it. + This function is in the public domain. */ + +/* + +NAME + + strstr -- locate first occurance of a substring + +SYNOPSIS + + #include <string.h> + + char *strstr (char *s1, char *s2) + +DESCRIPTION + + Locates the first occurance in the string pointed to by S1 of + the string pointed to by S2. Returns a pointer to the substring + found, or a NULL pointer if not found. If S2 points to a string + with zero length, the function returns S1. + +BUGS + +*/ + + +/* FIXME: The above description is ANSI compiliant. This routine has not + been validated to comply with it. -fnf */ + +char * +strstr (s1, s2) + char *s1, *s2; +{ + register char *p = s1; + extern char *strchr (); + extern int strncmp (); +#if __GNUC__==2 + extern __SIZE_TYPE__ strlen (); +#endif + register int len = strlen (s2); + + for (; (p = strchr (p, *s2)) != 0; p++) + { + if (strncmp (p, s2, len) == 0) + { + return (p); + } + } + return (0); +} diff --git a/gnu/lib/libiberty/src/strtod.c b/gnu/lib/libiberty/src/strtod.c new file mode 100644 index 00000000000..c86c73de9b3 --- /dev/null +++ b/gnu/lib/libiberty/src/strtod.c @@ -0,0 +1,122 @@ +/* Implementation of strtod for systems with atof. + Copyright (C) 1991, 1995 Free Software Foundation, Inc. + +This file is part of the libiberty library. This library is free +software; you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) +any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +As a special exception, if you link this library with files +compiled with a GNU compiler to produce an executable, this does not cause +the resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why +the executable file might be covered by the GNU General Public License. */ + +#include <ctype.h> + +extern double atof (); + +/* Disclaimer: this is currently just used by CHILL in GDB and therefore + has not been tested well. It may have been tested for nothing except + that it compiles. */ + +double +strtod (str, ptr) + char *str; + char **ptr; +{ + char *p; + + if (ptr == (char **)0) + return atof (str); + + p = str; + + while (isspace (*p)) + ++p; + + if (*p == '+' || *p == '-') + ++p; + + /* INF or INFINITY. */ + if ((p[0] == 'i' || p[0] == 'I') + && (p[1] == 'n' || p[1] == 'N') + && (p[2] == 'f' || p[2] == 'F')) + { + if ((p[3] == 'i' || p[3] == 'I') + && (p[4] == 'n' || p[4] == 'N') + && (p[5] == 'i' || p[5] == 'I') + && (p[6] == 't' || p[6] == 'T') + && (p[7] == 'y' || p[7] == 'Y')) + { + *ptr = p + 7; + return atof (str); + } + else + { + *ptr = p + 3; + return atof (str); + } + } + + /* NAN or NAN(foo). */ + if ((p[0] == 'n' || p[0] == 'N') + && (p[1] == 'a' || p[1] == 'A') + && (p[2] == 'n' || p[2] == 'N')) + { + p += 3; + if (*p == '(') + { + ++p; + while (*p != '\0' && *p != ')') + ++p; + if (*p == ')') + ++p; + } + *ptr = p; + return atof (str); + } + + /* digits, with 0 or 1 periods in it. */ + if (isdigit (*p) || *p == '.') + { + int got_dot = 0; + while (isdigit (*p) || (!got_dot && *p == '.')) + { + if (*p == '.') + got_dot = 1; + ++p; + } + + /* Exponent. */ + if (*p == 'e' || *p == 'E') + { + int i; + i = 1; + if (p[i] == '+' || p[i] == '-') + ++i; + if (isdigit (p[i])) + { + while (isdigit (p[i])) + ++i; + *ptr = p + i; + return atof (str); + } + } + *ptr = p; + return atof (str); + } + /* Didn't find any digits. Doesn't look like a number. */ + *ptr = str; + return 0.0; +} diff --git a/gnu/lib/libiberty/src/strtol.c b/gnu/lib/libiberty/src/strtol.c new file mode 100644 index 00000000000..5467cc3e2e9 --- /dev/null +++ b/gnu/lib/libiberty/src/strtol.c @@ -0,0 +1,140 @@ +/*- + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. [rescinded 22 July 1999] + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <limits.h> +#include <ctype.h> +#include <errno.h> +#if 0 +#include <stdlib.h> +#endif +#include "ansidecl.h" + +/* FIXME: It'd be nice to configure around these, but the include files are too + painful. These macros should at least be more portable than hardwired hex + constants. */ + +#ifndef ULONG_MAX +#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */ +#endif + +#ifndef LONG_MAX +#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF */ +#endif + +#ifndef LONG_MIN +#define LONG_MIN ((long)(~LONG_MAX)) /* 0x80000000 */ +#endif + +/* + * Convert a string to a long integer. + * + * Ignores `locale' stuff. Assumes that the upper and lower case + * alphabets and digits are each contiguous. + */ +long +strtol(nptr, endptr, base) + const char *nptr; + char **endptr; + register int base; +{ + register const char *s = nptr; + register unsigned long acc; + register int c; + register unsigned long cutoff; + register int neg = 0, any, cutlim; + + /* + * Skip white space and pick up leading +/- sign if any. + * If base is 0, allow 0x for hex and 0 for octal, else + * assume decimal; if base is already 16, allow 0x. + */ + do { + c = *s++; + } while (isspace(c)); + if (c == '-') { + neg = 1; + c = *s++; + } else if (c == '+') + c = *s++; + if ((base == 0 || base == 16) && + c == '0' && (*s == 'x' || *s == 'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == '0' ? 8 : 10; + + /* + * Compute the cutoff value between legal numbers and illegal + * numbers. That is the largest legal value, divided by the + * base. An input number that is greater than this value, if + * followed by a legal input character, is too big. One that + * is equal to this value may be valid or not; the limit + * between valid and invalid numbers is then based on the last + * digit. For instance, if the range for longs is + * [-2147483648..2147483647] and the input base is 10, + * cutoff will be set to 214748364 and cutlim to either + * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated + * a value > 214748364, or equal but the next digit is > 7 (or 8), + * the number is too big, and we will return a range error. + * + * Set any if any `digits' consumed; make it negative to indicate + * overflow. + */ + cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX; + cutlim = cutoff % (unsigned long)base; + cutoff /= (unsigned long)base; + for (acc = 0, any = 0;; c = *s++) { + if (isdigit(c)) + c -= '0'; + else if (isalpha(c)) + c -= isupper(c) ? 'A' - 10 : 'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = neg ? LONG_MIN : LONG_MAX; + errno = ERANGE; + } else if (neg) + acc = -acc; + if (endptr != 0) + *endptr = (char *) (any ? s - 1 : nptr); + return (acc); +} diff --git a/gnu/lib/libiberty/src/strtoul.c b/gnu/lib/libiberty/src/strtoul.c new file mode 100644 index 00000000000..2ec32043e6b --- /dev/null +++ b/gnu/lib/libiberty/src/strtoul.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 1990 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. [rescinded 22 July 1999] + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <limits.h> +#include <ctype.h> +#include <errno.h> +#if 0 +#include <stdlib.h> +#endif +#include "ansidecl.h" + +#ifndef ULONG_MAX +#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */ +#endif + +/* + * Convert a string to an unsigned long integer. + * + * Ignores `locale' stuff. Assumes that the upper and lower case + * alphabets and digits are each contiguous. + */ +unsigned long +strtoul(nptr, endptr, base) + const char *nptr; + char **endptr; + register int base; +{ + register const char *s = nptr; + register unsigned long acc; + register int c; + register unsigned long cutoff; + register int neg = 0, any, cutlim; + + /* + * See strtol for comments as to the logic used. + */ + do { + c = *s++; + } while (isspace(c)); + if (c == '-') { + neg = 1; + c = *s++; + } else if (c == '+') + c = *s++; + if ((base == 0 || base == 16) && + c == '0' && (*s == 'x' || *s == 'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == '0' ? 8 : 10; + cutoff = (unsigned long)ULONG_MAX / (unsigned long)base; + cutlim = (unsigned long)ULONG_MAX % (unsigned long)base; + for (acc = 0, any = 0;; c = *s++) { + if (isdigit(c)) + c -= '0'; + else if (isalpha(c)) + c -= isupper(c) ? 'A' - 10 : 'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) + any = -1; + else { + any = 1; + acc *= base; + acc += c; + } + } + if (any < 0) { + acc = ULONG_MAX; + errno = ERANGE; + } else if (neg) + acc = -acc; + if (endptr != 0) + *endptr = (char *) (any ? s - 1 : nptr); + return (acc); +} diff --git a/gnu/lib/libiberty/src/testsuite/Makefile.in b/gnu/lib/libiberty/src/testsuite/Makefile.in new file mode 100644 index 00000000000..9d4ddd0ef1e --- /dev/null +++ b/gnu/lib/libiberty/src/testsuite/Makefile.in @@ -0,0 +1,75 @@ +# +# Makefile +# Copyright (C) 1999 +# Free Software Foundation +# +# This file is part of the libiberty library. +# Libiberty is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public +# License as published by the Free Software Foundation; either +# version 2 of the License, or (at your option) any later version. +# +# Libiberty is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. +# +# You should have received a copy of the GNU Library General Public +# License along with libiberty; see the file COPYING.LIB. If not, +# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. +# + +# This file was written by Tom Tromey <tromey@cygnus.com>. + +# +# Makefile for libiberty/testsuite directory +# + +srcdir = @srcdir@ +VPATH = @srcdir@ + +SHELL = @SHELL@ + +CC = @CC@ +CFLAGS = @CFLAGS@ +LIBCFLAGS = $(CFLAGS) + +# Multilib support variables. +MULTISRCTOP = + +INCDIR=$(srcdir)/../$(MULTISRCTOP)../include + +all: + +check: @CHECK@ + +# Run some tests of the demangler. +check-cplus-dem: test-filter $(srcdir)/demangle-expected + $(SHELL) $(srcdir)/regress-demangle $(srcdir)/demangle-expected + +# Note that we just hard-code prepends_underscore to 0. This doesn't +# matter since any particular test can override the default if need +# be. +TEST_COMPILE = $(CC) @DEFS@ $(LIBCFLAGS) -I.. -I$(INCDIR) $(HDEFINES) +test-filter: $(srcdir)/../cplus-dem.c + echo 'int prepends_underscore = 0;' > test-us.c + $(TEST_COMPILE) -o test-filter -DMAIN -DVERSION='"none"' @DEFS@ \ + $(srcdir)/../cplus-dem.c test-us.c -L.. -liberty + + +# Standard (either GNU or Cygnus) rules we don't use. +info install-info clean-info dvi install etags tags installcheck: + +# The standard clean rules. +mostlyclean: + rm -f test-us.c test-filter +clean: mostlyclean +distclean: clean + rm -f Makefile +maintainer-clean realclean: distclean + + +Makefile: $(srcdir)/Makefile.in ../config.status + CONFIG_FILES=testsuite/Makefile CONFIG_HEADERS= \ + cd .. && $(SHELL) ./config.status diff --git a/gnu/lib/libiberty/src/testsuite/demangle-expected b/gnu/lib/libiberty/src/testsuite/demangle-expected new file mode 100644 index 00000000000..d3a1fe43890 --- /dev/null +++ b/gnu/lib/libiberty/src/testsuite/demangle-expected @@ -0,0 +1,2488 @@ +# This file holds test cases for the demangler. +# Each test consists of three lines in succession. +# The first line is arguments to pass to the test filter program. +# The second line is the mangled string. +# The third line is the expected output. +# A line starting with `#' is ignore. +# However blank lines in this file are NOT ignored. +# +--format=gnu +AddAlignment__9ivTSolverUiP12ivInteractorP7ivTGlue +ivTSolver::AddAlignment(unsigned int, ivInteractor *, ivTGlue *) +# +--format=gnu +ArrowheadIntersects__9ArrowLineP9ArrowheadR6BoxObjP7Graphic +ArrowLine::ArrowheadIntersects(Arrowhead *, BoxObj &, Graphic *) +# +--format=gnu +AtEnd__13ivRubberGroup +ivRubberGroup::AtEnd(void) +# +--format=gnu +BgFilter__9ivTSolverP12ivInteractor +ivTSolver::BgFilter(ivInteractor *) +# +--format=gnu +Check__6UArrayi +UArray::Check(int) +# +--format=gnu +CoreConstDecls__8TextCodeR7ostream +TextCode::CoreConstDecls(ostream &) +# +--format=gnu +Detach__8StateVarP12StateVarView +StateVar::Detach(StateVarView *) +# +--format=gnu +Done__9ComponentG8Iterator +Component::Done(Iterator) +# +--format=gnu +Effect__11RelateManipR7ivEvent +RelateManip::Effect(ivEvent &) +# +--format=gnu +FindFixed__FRP4CNetP4CNet +FindFixed(CNet *&, CNet *) +# +--format=gnu +Fix48_abort__FR8twolongs +Fix48_abort(twolongs &) +# +--format=gnu +GetBarInfo__15iv2_6_VScrollerP13ivPerspectiveRiT2 +iv2_6_VScroller::GetBarInfo(ivPerspective *, int &, int &) +# +--format=gnu +GetBgColor__C9ivPainter +ivPainter::GetBgColor(void) const +# +--format=gnu +InsertBody__15H_PullrightMenuii +H_PullrightMenu::InsertBody(int, int) +# +--format=gnu +InsertCharacter__9TextManipc +TextManip::InsertCharacter(char) +# +--format=gnu +InsertToplevel__7ivWorldP12ivInteractorT1 +ivWorld::InsertToplevel(ivInteractor *, ivInteractor *) +# +--format=gnu +InsertToplevel__7ivWorldP12ivInteractorT1iiUi +ivWorld::InsertToplevel(ivInteractor *, ivInteractor *, int, int, unsigned int) +# +--format=gnu +IsAGroup__FP11GraphicViewP11GraphicComp +IsAGroup(GraphicView *, GraphicComp *) +# +--format=gnu +IsA__10ButtonCodeUl +ButtonCode::IsA(unsigned long) +# +--format=gnu +ReadName__FR7istreamPc +ReadName(istream &, char *) +# +--format=gnu +Redraw__13StringBrowseriiii +StringBrowser::Redraw(int, int, int, int) +# +--format=gnu +Rotate__13ivTransformerf +ivTransformer::Rotate(float) +# +--format=gnu +Rotated__C13ivTransformerf +ivTransformer::Rotated(float) const +# +--format=gnu +Round__Ff +Round(float) +# +--format=gnu +SetExport__16MemberSharedNameUi +MemberSharedName::SetExport(unsigned int) +# +--format=gnu +Set__14ivControlState13ControlStatusUi +ivControlState::Set(ControlStatus, unsigned int) +# +--format=gnu +Set__5DFacePcii +DFace::Set(char *, int, int) +# +--format=gnu +VConvert__9ivTSolverP12ivInteractorRP8TElementT2 +ivTSolver::VConvert(ivInteractor *, TElement *&, TElement *&) +# +--format=gnu +VConvert__9ivTSolverP7ivTGlueRP8TElement +ivTSolver::VConvert(ivTGlue *, TElement *&) +# +--format=gnu +VOrder__9ivTSolverUiRP12ivInteractorT2 +ivTSolver::VOrder(unsigned int, ivInteractor *&, ivInteractor *&) +# +--format=gnu +_10PageButton\$__both +PageButton::__both +# +--format=gnu +_3RNG\$singleMantissa +RNG::singleMantissa +# +--format=gnu +_5IComp\$_release +IComp::_release +# +--format=gnu +_\$_10BitmapComp +BitmapComp::~BitmapComp(void) +# +--format=gnu +_\$_9__io_defs +__io_defs::~__io_defs(void) +# +--format=gnu +_\$_Q23foo3bar +foo::bar::~bar(void) +# +--format=gnu +_\$_Q33foo3bar4bell +foo::bar::bell::~bell(void) +# +--format=gnu +__10ivTelltaleiP7ivGlyph +ivTelltale::ivTelltale(int, ivGlyph *) +# +--format=gnu +__10ivViewportiP12ivInteractorUi +ivViewport::ivViewport(int, ivInteractor *, unsigned int) +# +--format=gnu +__10ostrstream +ostrstream::ostrstream(void) +# +--format=gnu +__10ostrstreamPcii +ostrstream::ostrstream(char *, int, int) +# +--format=gnu +__11BitmapTablei +BitmapTable::BitmapTable(int) +# +--format=gnu +__12ViewportCodeP12ViewportComp +ViewportCode::ViewportCode(ViewportComp *) +# +--format=gnu +__12iv2_6_Borderii +iv2_6_Border::iv2_6_Border(int, int) +# +--format=gnu +__12ivBreak_Listl +ivBreak_List::ivBreak_List(long) +# +--format=gnu +__14iv2_6_MenuItemiP12ivInteractor +iv2_6_MenuItem::iv2_6_MenuItem(int, ivInteractor *) +# +--format=gnu +__20DisplayList_IteratorR11DisplayList +DisplayList_Iterator::DisplayList_Iterator(DisplayList &) +# +--format=gnu +__3fooRT0 +foo::foo(foo &) +# +--format=gnu +__3fooiN31 +foo::foo(int, int, int, int) +# +--format=gnu +__3fooiRT0iT2iT2 +foo::foo(int, foo &, int, foo &, int, foo &) +# +--format=gnu +__6KeyMapPT0 +KeyMap::KeyMap(KeyMap *) +# +--format=gnu +__8ArrowCmdP6EditorUiUi +ArrowCmd::ArrowCmd(Editor *, unsigned int, unsigned int) +# +--format=gnu +__9F_EllipseiiiiP7Graphic +F_Ellipse::F_Ellipse(int, int, int, int, Graphic *) +# +--format=gnu +__9FrameDataP9FrameCompi +FrameData::FrameData(FrameComp *, int) +# +--format=gnu +__9HVGraphicP9CanvasVarP7Graphic +HVGraphic::HVGraphic(CanvasVar *, Graphic *) +# +--format=gnu +__Q23foo3bar +foo::bar::bar(void) +# +--format=gnu +__Q33foo3bar4bell +foo::bar::bell::bell(void) +# +--format=gnu +__aa__3fooRT0 +foo::operator&&(foo &) +# +--format=gnu +__aad__3fooRT0 +foo::operator&=(foo &) +# +--format=gnu +__ad__3fooRT0 +foo::operator&(foo &) +# +--format=gnu +__adv__3fooRT0 +foo::operator/=(foo &) +# +--format=gnu +__aer__3fooRT0 +foo::operator^=(foo &) +# +--format=gnu +__als__3fooRT0 +foo::operator<<=(foo &) +# +--format=gnu +__amd__3fooRT0 +foo::operator%=(foo &) +# +--format=gnu +__ami__3fooRT0 +foo::operator-=(foo &) +# +--format=gnu +__aml__3FixRT0 +Fix::operator*=(Fix &) +# +--format=gnu +__aml__5Fix16i +Fix16::operator*=(int) +# +--format=gnu +__aml__5Fix32RT0 +Fix32::operator*=(Fix32 &) +# +--format=gnu +__aor__3fooRT0 +foo::operator|=(foo &) +# +--format=gnu +__apl__3fooRT0 +foo::operator+=(foo &) +# +--format=gnu +__ars__3fooRT0 +foo::operator>>=(foo &) +# +--format=gnu +__as__3fooRT0 +foo::operator=(foo &) +# +--format=gnu +__cl__3fooRT0 +foo::operator()(foo &) +# +--format=gnu +__cl__6Normal +Normal::operator()(void) +# +--format=gnu +__cl__6Stringii +String::operator()(int, int) +# +--format=gnu +__cm__3fooRT0 +foo::operator, (foo &) +# +--format=gnu +__co__3foo +foo::operator~(void) +# +--format=gnu +__dl__3fooPv +foo::operator delete(void *) +# +--format=gnu +__dv__3fooRT0 +foo::operator/(foo &) +# +--format=gnu +__eq__3fooRT0 +foo::operator==(foo &) +# +--format=gnu +__er__3fooRT0 +foo::operator^(foo &) +# +--format=gnu +__ge__3fooRT0 +foo::operator>=(foo &) +# +--format=gnu +__gt__3fooRT0 +foo::operator>(foo &) +# +--format=gnu +__le__3fooRT0 +foo::operator<=(foo &) +# +--format=gnu +__ls__3fooRT0 +foo::operator<<(foo &) +# +--format=gnu +__ls__FR7ostreamPFR3ios_R3ios +operator<<(ostream &, ios &(*)(ios &)) +# +--format=gnu +__ls__FR7ostreamR3Fix +operator<<(ostream &, Fix &) +# +--format=gnu +__lt__3fooRT0 +foo::operator<(foo &) +# +--format=gnu +__md__3fooRT0 +foo::operator%(foo &) +# +--format=gnu +__mi__3fooRT0 +foo::operator-(foo &) +# +--format=gnu +__ml__3fooRT0 +foo::operator*(foo &) +# +--format=gnu +__mm__3fooi +foo::operator--(int) +# +--format=gnu +__ne__3fooRT0 +foo::operator!=(foo &) +# +--format=gnu +__nt__3foo +foo::operator!(void) +# +--format=gnu +__nw__3fooi +foo::operator new(int) +# +--format=gnu +__oo__3fooRT0 +foo::operator||(foo &) +# +--format=gnu +__opPc__3foo +foo::operator char *(void) +# +--format=gnu +__opi__3foo +foo::operator int(void) +# +--format=gnu +__or__3fooRT0 +foo::operator|(foo &) +# +--format=gnu +__pl__3fooRT0 +foo::operator+(foo &) +# +--format=gnu +__pp__3fooi +foo::operator++(int) +# +--format=gnu +__rf__3foo +foo::operator->(void) +# +--format=gnu +__rm__3fooRT0 +foo::operator->*(foo &) +# +--format=gnu +__rs__3fooRT0 +foo::operator>>(foo &) +# +--format=gnu +_new_Fix__FUs +_new_Fix(unsigned short) +# +--format=gnu +_vt.foo +foo virtual table +# +--format=gnu +_vt.foo.bar +foo::bar virtual table +# +--format=gnu +_vt\$foo +foo virtual table +# +--format=gnu +_vt\$foo\$bar +foo::bar virtual table +# +--format=gnu +append__7ivGlyphPT0 +ivGlyph::append(ivGlyph *) +# +--format=gnu +clearok__FP7_win_sti +clearok(_win_st *, int) +# +--format=gnu +complexfunc2__FPFPc_i +complexfunc2(int (*)(char *)) +# +--format=gnu +complexfunc3__FPFPFPl_s_i +complexfunc3(int (*)(short (*)(long *))) +# +--format=gnu +complexfunc4__FPFPFPc_s_i +complexfunc4(int (*)(short (*)(char *))) +# +--format=gnu +complexfunc5__FPFPc_PFl_i +complexfunc5(int (*(*)(char *))(long)) +# +--format=gnu +complexfunc6__FPFPi_PFl_i +complexfunc6(int (*(*)(int *))(long)) +# +--format=gnu +complexfunc7__FPFPFPc_i_PFl_i +complexfunc7(int (*(*)(int (*)(char *)))(long)) +# +--format=gnu +foo__FiN30 +foo(int, int, int, int) +# +--format=gnu +foo__FiR3fooiT1iT1 +foo(int, foo &, int, foo &, int, foo &) +# +--format=gnu +foo___3barl +bar::foo_(long) +# +--format=gnu +insert__15ivClippingStacklRP8_XRegion +ivClippingStack::insert(long, _XRegion *&) +# +--format=gnu +insert__16ChooserInfo_ListlR11ChooserInfo +ChooserInfo_List::insert(long, ChooserInfo &) +# +--format=gnu +insert__17FontFamilyRepListlRP15ivFontFamilyRep +FontFamilyRepList::insert(long, ivFontFamilyRep *&) +# +--format=gnu +leaveok__FP7_win_stc +leaveok(_win_st *, char) +# +--format=gnu +left_mover__C7ivMFKitP12ivAdjustableP7ivStyle +ivMFKit::left_mover(ivAdjustable *, ivStyle *) const +# +--format=gnu +overload1arg__FSc +overload1arg(signed char) +# +--format=gnu +overload1arg__FUc +overload1arg(unsigned char) +# +--format=gnu +overload1arg__FUi +overload1arg(unsigned int) +# +--format=gnu +overload1arg__FUl +overload1arg(unsigned long) +# +--format=gnu +overload1arg__FUs +overload1arg(unsigned short) +# +--format=gnu +overload1arg__Fc +overload1arg(char) +# +--format=gnu +overload1arg__Fd +overload1arg(double) +# +--format=gnu +overload1arg__Ff +overload1arg(float) +# +--format=gnu +overload1arg__Fi +overload1arg(int) +# +--format=gnu +overload1arg__Fl +overload1arg(long) +# +--format=gnu +overload1arg__Fs +overload1arg(short) +# +--format=gnu +overload1arg__Fv +overload1arg(void) +# +--format=gnu +overloadargs__Fi +overloadargs(int) +# +--format=gnu +overloadargs__Fii +overloadargs(int, int) +# +--format=gnu +overloadargs__Fiii +overloadargs(int, int, int) +# +--format=gnu +overloadargs__Fiiii +overloadargs(int, int, int, int) +# +--format=gnu +overloadargs__Fiiiii +overloadargs(int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiii +overloadargs(int, int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiiii +overloadargs(int, int, int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiiiii +overloadargs(int, int, int, int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiiiiii +overloadargs(int, int, int, int, int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiiiiiii +overloadargs(int, int, int, int, int, int, int, int, int, int) +# +--format=gnu +overloadargs__Fiiiiiiiiiii +overloadargs(int, int, int, int, int, int, int, int, int, int, int) +# +--format=gnu +poke__8ivRasterUlUlffff +ivRaster::poke(unsigned long, unsigned long, float, float, float, float) +# +--format=gnu +polar__Fdd +polar(double, double) +# +--format=gnu +scale__13ivTransformerff +ivTransformer::scale(float, float) +# +--format=gnu +sgetn__7filebufPci +filebuf::sgetn(char *, int) +# +--format=gnu +shift__FP5_FrepiT0 +shift(_Frep *, int, _Frep *) +# +--format=gnu +test__C6BitSeti +BitSet::test(int) const +# +--format=gnu +test__C6BitSetii +BitSet::test(int, int) const +# +--format=gnu +text_source__8Documentl +Document::text_source(long) +# +--format=gnu +variance__6Erlangd +Erlang::variance(double) +# +--format=gnu +view__14DocumentViewerP8ItemViewP11TabularItem +DocumentViewer::view(ItemView *, TabularItem *) +# +--format=gnu +xy_extents__11ivExtensionffff +ivExtension::xy_extents(float, float, float, float) +# +--format=gnu +zero__8osMemoryPvUi +osMemory::zero(void *, unsigned int) +# +--format=gnu +_2T4\$N +T4::N +# +--format=gnu +_Q22T42t1\$N +T4::t1::N +# +--format=gnu +get__2T1 +T1::get(void) +# +--format=gnu +get__Q22T11a +T1::a::get(void) +# +--format=gnu +get__Q32T11a1b +T1::a::b::get(void) +# +--format=gnu +get__Q42T11a1b1c +T1::a::b::c::get(void) +# +--format=gnu +get__Q52T11a1b1c1d +T1::a::b::c::d::get(void) +# +--format=gnu +put__2T1i +T1::put(int) +# +--format=gnu +put__Q22T11ai +T1::a::put(int) +# +--format=gnu +put__Q32T11a1bi +T1::a::b::put(int) +# +--format=gnu +put__Q42T11a1b1ci +T1::a::b::c::put(int) +# +--format=gnu +put__Q52T11a1b1c1di +T1::a::b::c::d::put(int) +# +--format=gnu +bar__3fooPv +foo::bar(void *) +# +--format=gnu +bar__C3fooPv +foo::bar(void *) const +# +--format=gnu +__eq__3fooRT0 +foo::operator==(foo &) +# +--format=gnu +__eq__C3fooR3foo +foo::operator==(foo &) const +# +--format=gnu +elem__t6vector1Zdi +vector<double>::elem(int) +# +--format=gnu +elem__t6vector1Zii +vector<int>::elem(int) +# +--format=gnu +__t6vector1Zdi +vector<double>::vector(int) +# +--format=gnu +__t6vector1Zii +vector<int>::vector(int) +# +--format=gnu +_\$_t6vector1Zdi +vector<double>::~vector(int) +# +--format=gnu +_\$_t6vector1Zii +vector<int>::~vector(int) +# +--format=gnu +__nw__t2T11ZcUi +T1<char>::operator new(unsigned int) +# +--format=gnu +__nw__t2T11Z1tUi +T1<t>::operator new(unsigned int) +# +--format=gnu +__dl__t2T11ZcPv +T1<char>::operator delete(void *) +# +--format=gnu +__dl__t2T11Z1tPv +T1<t>::operator delete(void *) +# +--format=gnu +__t2T11Zci +T1<char>::T1(int) +# +--format=gnu +__t2T11Zc +T1<char>::T1(void) +# +--format=gnu +__t2T11Z1ti +T1<t>::T1(int) +# +--format=gnu +__t2T11Z1t +T1<t>::T1(void) +# +--format=gnu +__Q2t4List1Z10VHDLEntity3Pix +List<VHDLEntity>::Pix::Pix(void) +# +--format=gnu +__Q2t4List1Z10VHDLEntity3PixPQ2t4List1Z10VHDLEntity7element +List<VHDLEntity>::Pix::Pix(List<VHDLEntity>::element *) +# +--format=gnu +__Q2t4List1Z10VHDLEntity3PixRCQ2t4List1Z10VHDLEntity3Pix +List<VHDLEntity>::Pix::Pix(List<VHDLEntity>::Pix const &) +# +--format=gnu +__Q2t4List1Z10VHDLEntity7elementRC10VHDLEntityPT0 +List<VHDLEntity>::element::element(VHDLEntity const &, List<VHDLEntity>::element *) +# +--format=gnu +__Q2t4List1Z10VHDLEntity7elementRCQ2t4List1Z10VHDLEntity7element +List<VHDLEntity>::element::element(List<VHDLEntity>::element const &) +# +--format=gnu +__cl__C11VHDLLibraryGt4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntity +VHDLLibrary::operator()(PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >) const +# +--format=gnu +__cl__Ct4List1Z10VHDLEntityRCQ2t4List1Z10VHDLEntity3Pix +List<VHDLEntity>::operator()(List<VHDLEntity>::Pix const &) const +# +--format=gnu +__ne__FPvRCQ2t4List1Z10VHDLEntity3Pix +operator!=(void *, List<VHDLEntity>::Pix const &) +# +--format=gnu +__ne__FPvRCt4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntity +operator!=(void *, PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> > const &) +# +--format=gnu +__t4List1Z10VHDLEntityRCt4List1Z10VHDLEntity +List<VHDLEntity>::List(List<VHDLEntity> const &) +# +--format=gnu +__t4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntity +PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >::PixX(void) +# +--format=gnu +__t4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntityP14VHDLLibraryRepGQ2t4List1Z10VHDLEntity3Pix +PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >::PixX(VHDLLibraryRep *, List<VHDLEntity>::Pix) +# +--format=gnu +__t4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntityRCt4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntity +PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> >::PixX(PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> > const &) +# +--format=gnu +nextE__C11VHDLLibraryRt4PixX3Z11VHDLLibraryZ14VHDLLibraryRepZt4List1Z10VHDLEntity +VHDLLibrary::nextE(PixX<VHDLLibrary, VHDLLibraryRep, List<VHDLEntity> > &) const +# +--format=gnu +next__Ct4List1Z10VHDLEntityRQ2t4List1Z10VHDLEntity3Pix +List<VHDLEntity>::next(List<VHDLEntity>::Pix &) const +# +--format=gnu +_GLOBAL_\$D\$set +global destructors keyed to set +# +--format=gnu +_GLOBAL_\$I\$set +global constructors keyed to set +# +--format=gnu +__as__t5ListS1ZUiRCt5ListS1ZUi +ListS<unsigned int>::operator=(ListS<unsigned int> const &) +# +--format=gnu +__cl__Ct5ListS1ZUiRCQ2t5ListS1ZUi3Vix +ListS<unsigned int>::operator()(ListS<unsigned int>::Vix const &) const +# +--format=gnu +__cl__Ct5SetLS1ZUiRCQ2t5SetLS1ZUi3Vix +SetLS<unsigned int>::operator()(SetLS<unsigned int>::Vix const &) const +# +--format=gnu +__t10ListS_link1ZUiRCUiPT0 +ListS_link<unsigned int>::ListS_link(unsigned int const &, ListS_link<unsigned int> *) +# +--format=gnu +__t10ListS_link1ZUiRCt10ListS_link1ZUi +ListS_link<unsigned int>::ListS_link(ListS_link<unsigned int> const &) +# +--format=gnu +__t5ListS1ZUiRCt5ListS1ZUi +ListS<unsigned int>::ListS(ListS<unsigned int> const &) +# +--format=gnu +next__Ct5ListS1ZUiRQ2t5ListS1ZUi3Vix +ListS<unsigned int>::next(ListS<unsigned int>::Vix &) const +# +--format=gnu +__ne__FPvRCQ2t5SetLS1ZUi3Vix +operator!=(void *, SetLS<unsigned int>::Vix const &) +# +--format=gnu +__t8ListElem1Z5LabelRt4List1Z5Label +ListElem<Label>::ListElem(List<Label> &) +# +--format=gnu +__t8BDDHookV1ZPcRCPc +BDDHookV<char *>::BDDHookV(char *const &) +# +--format=gnu +_vt\$t8BDDHookV1ZPc +BDDHookV<char *> virtual table +# +--format=gnu +__ne__FPvRCQ211BDDFunction4VixB +operator!=(void *, BDDFunction::VixB const &) +# +--format=gnu +__eq__FPvRCQ211BDDFunction4VixB +operator==(void *, BDDFunction::VixB const &) +# +--format=gnu +relativeId__CQ36T_phi210T_preserve8FPC_nextRCQ26T_phi210T_preserveRC10Parameters +T_phi2::T_preserve::FPC_next::relativeId(T_phi2::T_preserve const &, Parameters const &) const +# +--format=lucid +WS__FR7istream +WS(istream &) +# +--format=lucid +__aa__3fooFR3foo +foo::operator&&(foo &) +# +--format=lucid +__aad__3fooFR3foo +foo::operator&=(foo &) +# +--format=lucid +__ad__3fooFR3foo +foo::operator&(foo &) +# +--format=lucid +__adv__3fooFR3foo +foo::operator/=(foo &) +# +--format=lucid +__adv__7complexF7complex +complex::operator/=(complex) +# +--format=lucid +__aer__3fooFR3foo +foo::operator^=(foo &) +# +--format=lucid +__als__3fooFR3foo +foo::operator<<=(foo &) +# +--format=lucid +__amd__3fooFR3foo +foo::operator%=(foo &) +# +--format=lucid +__ami__3fooFR3foo +foo::operator-=(foo &) +# +--format=lucid +__amu__3fooFR3foo +foo::operator*=(foo &) +# +--format=lucid +__amu__7complexF7complex +complex::operator*=(complex) +# +--format=lucid +__aor__3fooFR3foo +foo::operator|=(foo &) +# +--format=lucid +__apl__3fooFR3foo +foo::operator+=(foo &) +# +--format=lucid +__ars__3fooFR3foo +foo::operator>>=(foo &) +# +--format=lucid +__as__18istream_withassignFP9streambuf +istream_withassign::operator=(streambuf *) +# +--format=lucid +__as__18istream_withassignFR7istream +istream_withassign::operator=(istream &) +# +--format=lucid +__as__3fooFR3foo +foo::operator=(foo &) +# +--format=lucid +__as__3iosFR3ios +ios::operator=(ios &) +# +--format=lucid +__cl__3fooFR3foo +foo::operator()(foo &) +# +--format=lucid +__cm__3fooFR3foo +foo::operator, (foo &) +# +--format=lucid +__co__3fooFv +foo::operator~(void) +# +--format=lucid +__ct__10istrstreamFPc +istrstream::istrstream(char *) +# +--format=lucid +__ct__10istrstreamFPci +istrstream::istrstream(char *, int) +# +--format=lucid +__ct__10ostrstreamFPciT2 +ostrstream::ostrstream(char *, int, int) +# +--format=lucid +__ct__10ostrstreamFv +ostrstream::ostrstream(void) +# +--format=lucid +__ct__10smanip_intFPFR3iosi_R3iosi +smanip_int::smanip_int(ios &(*)(ios &, int), int) +# +--format=lucid +__ct__11fstreambaseFi +fstreambase::fstreambase(int) +# +--format=lucid +__ct__11fstreambaseFiPcT1 +fstreambase::fstreambase(int, char *, int) +# +--format=lucid +__ct__11fstreambaseFv +fstreambase::fstreambase(void) +# +--format=lucid +__ct__11smanip_longFPFR3iosl_R3iosl +smanip_long::smanip_long(ios &(*)(ios &, long), long) +# +--format=lucid +__ct__11stdiostreamFP4FILE +stdiostream::stdiostream(FILE *) +# +--format=lucid +__ct__12strstreambufFPFl_PvPFPv_v +strstreambuf::strstreambuf(void *(*)(long), void (*)(void *)) +# +--format=lucid +__ct__12strstreambufFPUciT1 +strstreambuf::strstreambuf(unsigned char *, int, unsigned char *) +# +--format=lucid +__ct__12strstreambufFPciT1 +strstreambuf::strstreambuf(char *, int, char *) +# +--format=lucid +__ct__12strstreambufFi +strstreambuf::strstreambuf(int) +# +--format=lucid +__ct__12strstreambufFv +strstreambuf::strstreambuf(void) +# +--format=lucid +__ct__13strstreambaseFPciT1 +strstreambase::strstreambase(char *, int, char *) +# +--format=lucid +__ct__3fooFR3foo +foo::foo(foo &) +# +--format=lucid +__ct__3fooFi +foo::foo(int) +# +--format=lucid +__ct__3fooFiN31 +foo::foo(int, int, int, int) +# +--format=lucid +__ct__3fooFiR3fooT1T2T1T2 +foo::foo(int, foo &, int, foo &, int, foo &) +# +--format=lucid +__ct__3iosFP9streambuf +ios::ios(streambuf *) +# +--format=lucid +__ct__7filebufFiPcT1 +filebuf::filebuf(int, char *, int) +# +--format=lucid +__ct__7fstreamFiPcT1 +fstream::fstream(int, char *, int) +# +--format=lucid +__ct__7istreamFP9streambuf +istream::istream(streambuf *) +# +--format=lucid +__ct__7istreamFP9streambufiP7ostream +istream::istream(streambuf *, int, ostream *) +# +--format=lucid +__ct__7istreamFiPcT1 +istream::istream(int, char *, int) +# +--format=lucid +__ct__7istreamFiT1P7ostream +istream::istream(int, int, ostream *) +# +--format=lucid +__ct__7ostreamFP9streambuf +ostream::ostream(streambuf *) +# +--format=lucid +__ct__7ostreamFiPc +ostream::ostream(int, char *) +# +--format=lucid +__ct__8ifstreamFiPcT1 +ifstream::ifstream(int, char *, int) +# +--format=lucid +__ct__Q23foo3barFv +foo::bar::bar(void) +# +--format=lucid +__ct__Q33foo3bar4bellFv +foo::bar::bell::bell(void) +# +--format=lucid +__dl__3fooSFPv +foo::operator delete(void *) static +# +--format=lucid +__dl__FPv +operator delete(void *) +# +--format=lucid +__dt__10istrstreamFv +istrstream::~istrstream(void) +# +--format=lucid +__dt__Q23foo3barFv +foo::bar::~bar(void) +# +--format=lucid +__dt__Q33foo3bar4bellFv +foo::bar::bell::~bell(void) +# +--format=lucid +__dv__3fooFR3foo +foo::operator/(foo &) +# +--format=lucid +__dv__F7complexT1 +operator/(complex, complex) +# +--format=lucid +__eq__3fooFR3foo +foo::operator==(foo &) +# +--format=lucid +__er__3fooFR3foo +foo::operator^(foo &) +# +--format=lucid +__ge__3fooFR3foo +foo::operator>=(foo &) +# +--format=lucid +__gt__3fooFR3foo +foo::operator>(foo &) +# +--format=lucid +__le__3fooFR3foo +foo::operator<=(foo &) +# +--format=lucid +__ls__3fooFR3foo +foo::operator<<(foo &) +# +--format=lucid +__ls__7ostreamFP9streambuf +ostream::operator<<(streambuf *) +# +--format=lucid +__ls__7ostreamFPFR3ios_R3ios +ostream::operator<<(ios &(*)(ios &)) +# +--format=lucid +__ls__7ostreamFPv +ostream::operator<<(void *) +# +--format=lucid +__ls__7ostreamFUi +ostream::operator<<(unsigned int) +# +--format=lucid +__ls__7ostreamFUl +ostream::operator<<(unsigned long) +# +--format=lucid +__ls__7ostreamFd +ostream::operator<<(double) +# +--format=lucid +__ls__7ostreamFf +ostream::operator<<(float) +# +--format=lucid +__ls__7ostreamFi +ostream::operator<<(int) +# +--format=lucid +__ls__7ostreamFl +ostream::operator<<(long) +# +--format=lucid +__ls__FR7ostream7complex +operator<<(ostream &, complex) +# +--format=lucid +__lt__3fooFR3foo +foo::operator<(foo &) +# +--format=lucid +__md__3fooFR3foo +foo::operator%(foo &) +# +--format=lucid +__mi__3fooFR3foo +foo::operator-(foo &) +# +--format=lucid +__ml__3fooFR3foo +foo::operator*(foo &) +# +--format=lucid +__ml__F7complexT1 +operator*(complex, complex) +# +--format=lucid +__mm__3fooFi +foo::operator--(int) +# +--format=lucid +__ne__3fooFR3foo +foo::operator!=(foo &) +# +--format=lucid +__nt__3fooFv +foo::operator!(void) +# +--format=lucid +__nw__3fooSFi +foo::operator new(int) static +# +--format=lucid +__nw__FUi +operator new(unsigned int) +# +--format=lucid +__nw__FUiPv +operator new(unsigned int, void *) +# +--format=lucid +__oo__3fooFR3foo +foo::operator||(foo &) +# +--format=lucid +__opPc__3fooFv +foo::operator char *(void) +# +--format=lucid +__opi__3fooFv +foo::operator int(void) +# +--format=lucid +__or__3fooFR3foo +foo::operator|(foo &) +# +--format=lucid +__pl__3fooFR3foo +foo::operator+(foo &) +# +--format=lucid +__pp__3fooFi +foo::operator++(int) +# +--format=lucid +__pt__3fooFv +foo::operator->(void) +# +--format=lucid +__rm__3fooFR3foo +foo::operator->*(foo &) +# +--format=lucid +__rs__3fooFR3foo +foo::operator>>(foo &) +# +--format=lucid +__rs__7istreamFP9streambuf +istream::operator>>(streambuf *) +# +--format=lucid +__rs__7istreamFPFR3ios_R3ios +istream::operator>>(ios &(*)(ios &)) +# +--format=lucid +__rs__7istreamFPFR7istream_R7istream +istream::operator>>(istream &(*)(istream &)) +# +--format=lucid +__rs__7istreamFPUc +istream::operator>>(unsigned char *) +# +--format=lucid +__rs__7istreamFPc +istream::operator>>(char *) +# +--format=lucid +__rs__7istreamFRUi +istream::operator>>(unsigned int &) +# +--format=lucid +__rs__7istreamFRUl +istream::operator>>(unsigned long &) +# +--format=lucid +__rs__7istreamFRUs +istream::operator>>(unsigned short &) +# +--format=lucid +__rs__7istreamFRd +istream::operator>>(double &) +# +--format=lucid +__rs__7istreamFRf +istream::operator>>(float &) +# +--format=lucid +__rs__7istreamFRi +istream::operator>>(int &) +# +--format=lucid +__rs__7istreamFRl +istream::operator>>(long &) +# +--format=lucid +__rs__7istreamFRs +istream::operator>>(short &) +# +--format=lucid +__rs__FR7istreamR7complex +operator>>(istream &, complex &) +# +--format=lucid +__vtbl__10istrstream +istrstream virtual table +# +--format=lucid +__vtbl__17ostream__iostream__19iostream_withassign +iostream_withassign::ostream__iostream virtual table +# +--format=lucid +__vtbl__3ios +ios virtual table +# +--format=lucid +__vtbl__3ios__13strstreambase +strstreambase::ios virtual table +# +--format=lucid +abs__F7complex +abs(complex) +# +--format=lucid +allocate__9streambufFv +streambuf::allocate(void) +# +--format=lucid +attach__11fstreambaseFi +fstreambase::attach(int) +# +--format=lucid +bitalloc__3iosSFv +ios::bitalloc(void) static +# +--format=lucid +chr__FiT1 +chr(int, int) +# +--format=lucid +complex_error__FR11c_exception +complex_error(c_exception &) +# +--format=lucid +complexfunc2__FPFPc_i +complexfunc2(int (*)(char *)) +# +--format=lucid +complexfunc3__FPFPFPl_s_i +complexfunc3(int (*)(short (*)(long *))) +# +--format=lucid +complexfunc4__FPFPFPc_s_i +complexfunc4(int (*)(short (*)(char *))) +# +--format=lucid +complexfunc5__FPFPc_PFl_i +complexfunc5(int (*(*)(char *))(long)) +# +--format=lucid +complexfunc6__FPFPi_PFl_i +complexfunc6(int (*(*)(int *))(long)) +# +--format=lucid +complexfunc7__FPFPFPc_i_PFl_i +complexfunc7(int (*(*)(int (*)(char *)))(long)) +# +--format=lucid +complicated_put__7ostreamFc +ostream::complicated_put(char) +# +--format=lucid +conv10__FlPc +conv10(long, char *) +# +--format=lucid +conv16__FUlPc +conv16(unsigned long, char *) +# +--format=lucid +dec__FR3ios +dec(ios &) +# +--format=lucid +dec__Fli +dec(long, int) +# +--format=lucid +dofield__FP7ostreamPciT2T3 +dofield(ostream *, char *, int, char *, int) +# +--format=lucid +flags__3iosFl +ios::flags(long) +# +--format=lucid +flags__3iosFv +ios::flags(void) +# +--format=lucid +foo__FiN31 +foo(int, int, int, int) +# +--format=lucid +foo__FiR3fooT1T2T1T2 +foo(int, foo &, int, foo &, int, foo &) +# +--format=lucid +foo___3barFl +bar::foo_(long) +# +--format=lucid +get__7istreamFPcic +istream::get(char *, int, char) +# +--format=lucid +get__7istreamFR9streambufc +istream::get(streambuf &, char) +# +--format=lucid +get_complicated__7istreamFRUc +istream::get_complicated(unsigned char &) +# +--format=lucid +get_complicated__7istreamFRc +istream::get_complicated(char &) +# +--format=lucid +getline__7istreamFPUcic +istream::getline(unsigned char *, int, char) +# +--format=lucid +getline__7istreamFPcic +istream::getline(char *, int, char) +# +--format=lucid +ignore__7istreamFiT1 +istream::ignore(int, int) +# +--format=lucid +init__12strstreambufFPciT1 +strstreambuf::init(char *, int, char *) +# +--format=lucid +init__3iosFP9streambuf +ios::init(streambuf *) +# +--format=lucid +initcount__13Iostream_init +Iostream_init::initcount +# +--format=lucid +ipfx__7istreamFi +istream::ipfx(int) +# +--format=lucid +ls_complicated__7ostreamFUc +ostream::ls_complicated(unsigned char) +# +--format=lucid +ls_complicated__7ostreamFc +ostream::ls_complicated(char) +# +--format=lucid +overload1arg__FSc +overload1arg(signed char) +# +--format=lucid +overload1arg__FUc +overload1arg(unsigned char) +# +--format=lucid +overload1arg__FUi +overload1arg(unsigned int) +# +--format=lucid +overload1arg__FUl +overload1arg(unsigned long) +# +--format=lucid +overload1arg__FUs +overload1arg(unsigned short) +# +--format=lucid +overload1arg__Fc +overload1arg(char) +# +--format=lucid +overload1arg__Fd +overload1arg(double) +# +--format=lucid +overload1arg__Ff +overload1arg(float) +# +--format=lucid +overload1arg__Fi +overload1arg(int) +# +--format=lucid +overload1arg__Fl +overload1arg(long) +# +--format=lucid +overload1arg__Fs +overload1arg(short) +# +--format=lucid +overload1arg__Fv +overload1arg(void) +# +--format=lucid +overloadargs__FiN21 +overloadargs(int, int, int) +# +--format=lucid +overloadargs__FiN31 +overloadargs(int, int, int, int) +# +--format=lucid +overloadargs__FiN41 +overloadargs(int, int, int, int, int) +# +--format=lucid +overloadargs__FiN51 +overloadargs(int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiN61 +overloadargs(int, int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiN71 +overloadargs(int, int, int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiN81 +overloadargs(int, int, int, int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiN91 +overloadargs(int, int, int, int, int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiN91N11 +overloadargs(int, int, int, int, int, int, int, int, int, int, int) +# +--format=lucid +overloadargs__FiT1 +overloadargs(int, int) +# +--format=lucid +polar__FdT1 +polar(double, double) +# +--format=lucid +pow__F7complexT1 +pow(complex, complex) +# +--format=lucid +pow__F7complexd +pow(complex, double) +# +--format=lucid +pow__F7complexi +pow(complex, int) +# +--format=lucid +pow__Fd7complex +pow(double, complex) +# +--format=lucid +pstart__FPciT2 +pstart(char *, int, int) +# +--format=lucid +put__7ostreamFc +ostream::put(char) +# +--format=lucid +read__7istreamFPci +istream::read(char *, int) +# +--format=lucid +resetiosflags__FR3iosl +resetiosflags(ios &, long) +# +--format=lucid +restore_errno__FRi +restore_errno(int &) +# +--format=lucid +rs_complicated__7istreamFRUc +istream::rs_complicated(unsigned char &) +# +--format=lucid +rs_complicated__7istreamFRc +istream::rs_complicated(char &) +# +--format=lucid +seekg__7istreamFl8seek_dir +istream::seekg(long, seek_dir) +# +--format=lucid +seekoff__12strstreambufFl8seek_diri +strstreambuf::seekoff(long, seek_dir, int) +# +--format=lucid +seekoff__9streambufFlQ2_3ios12ios_seek_diri +streambuf::seekoff(long, ios::ios_seek_dir, int) +# +--format=lucid +seekpos__9streambufFli +streambuf::seekpos(long, int) +# +--format=lucid +set_new_handler__FPFv_v +set_new_handler(void (*)(void)) +# +--format=lucid +setb__9streambufFPcT1i +streambuf::setb(char *, char *, int) +# +--format=lucid +setb__FR3iosi +setb(ios &, int) +# +--format=lucid +setbuf__11fstreambaseFPci +fstreambase::setbuf(char *, int) +# +--format=lucid +setbuf__9streambufFPUci +streambuf::setbuf(unsigned char *, int) +# +--format=lucid +setbuf__9streambufFPciT2 +streambuf::setbuf(char *, int, int) +# +--format=lucid +setf__3iosFlT1 +ios::setf(long, long) +# +--format=lucid +setfill__FR3iosi +setfill(ios &, int) +# +--format=lucid +setg__9streambufFPcN21 +streambuf::setg(char *, char *, char *) +# +--format=lucid +setp__9streambufFPcT1 +streambuf::setp(char *, char *) +# +--format=lucid +tie__3iosFP7ostream +ios::tie(ostream *) +# +--format=lucid +uconv10__FUlPc +uconv10(unsigned long, char *) +# +--format=lucid +xget__7istreamFPc +istream::xget(char *) +# +--format=lucid +xsgetn__9streambufFPci +streambuf::xsgetn(char *, int) +# +--format=arm +__dt__21T5__pt__11_PFiPPdPv_iFv +T5<int (*)(int, double **, void *)>::~T5(void) +# +--format=arm +__ct__1cFi +c::c(int) +# +--format=arm +__dt__11T5__pt__2_iFv +T5<int>::~T5(void) +# +--format=arm +__dt__11T5__pt__2_cFv +T5<char>::~T5(void) +# +--format=arm +__ct__2T2Fi +T2::T2(int) +# +--format=arm +__dt__2T1Fv +T1::~T1(void) +# +--format=arm +__dt__12T5__pt__3_1xFv +T5<x>::~T5(void) +# +--format=arm +__dt__17T5__pt__8_PFcPv_iFv +T5<int (*)(char, void *)>::~T5(void) +# +--format=arm +__ct__21T5__pt__11_PFiPPdPv_iFi +T5<int (*)(int, double **, void *)>::T5(int) +# +--format=arm +__amd__FR2T2i +operator%=(T2 &, int) +# +--format=arm +__adv__FR2T2i +operator/=(T2 &, int) +# +--format=arm +__amu__FR2T2i +operator*=(T2 &, int) +# +--format=arm +__ami__FR2T2i +operator-=(T2 &, int) +# +--format=arm +__apl__FR2T2i +operator+=(T2 &, int) +# +--format=arm +__nw__2T1SFUi +T1::operator new(unsigned int) static +# +--format=arm +__dl__2T1SFPv +T1::operator delete(void *) static +# +--format=arm +put__2T7SFi +T7::put(int) static +# +--format=arm +__dl__12T5__pt__3_1xSFPv +T5<x>::operator delete(void *) static +# +--format=arm +h__FUc +h(unsigned char) +# +--format=arm +f__Fic +f(int, char) +# +--format=arm +h__FUi +h(unsigned int) +# +--format=arm +h__Fci +h(char, int) +# +--format=arm +h__FUl +h(unsigned long) +# +--format=arm +h__Fcl +h(char, long) +# +--format=arm +h__FUs +h(unsigned short) +# +--format=arm +h__Fcs +h(char, short) +# +--format=arm +X__12T5__pt__3_1x +T5<x>::X +# +--format=arm +__ct__11T5__pt__2_iFi +T5<int>::T5(int) +# +--format=arm +__ct__11T5__pt__2_cFi +T5<char>::T5(int) +# +--format=arm +h__FcT1 +h(char, char) +# +--format=arm +f__Ficd +f(int, char, double) +# +--format=arm +__dl__17T5__pt__8_PFcPv_iSFPv +T5<int (*)(char, void *)>::operator delete(void *) static +# +--format=arm +X__17T5__pt__8_PFcPv_i +T5<int (*)(char, void *)>::X +# +--format=arm +__ct__12T5__pt__3_1xFi +T5<x>::T5(int) +# +--format=arm +__dl__21T5__pt__11_PFiPPdPv_iSFPv +T5<int (*)(int, double **, void *)>::operator delete(void *) static +# +--format=arm +__std__foo +global destructors keyed to foo +# +--format=arm +__sti__bar +global constructors keyed to bar +# +--format=arm +f__FicdPcPFci_v +f(int, char, double, char *, void (*)(char, int)) +# +--format=arm +f__FicdPcPFic_v +f(int, char, double, char *, void (*)(int, char)) +# +--format=arm +get__2T7SFv +T7::get(void) static +# +--format=arm +X__21T5__pt__11_PFiPPdPv_i +T5<int (*)(int, double **, void *)>::X +# +--format=arm +__dl__11T5__pt__2_iSFPv +T5<int>::operator delete(void *) static +# +--format=arm +__dl__11T5__pt__2_cSFPv +T5<char>::operator delete(void *) static +# +--format=arm +h__Fc +h(char) +# +--format=arm +h__Fd +h(double) +# +--format=arm +h__Ff +h(float) +# +--format=arm +h__Fi +h(int) +# +--format=arm +f__Fi +f(int) +# +--format=arm +h__Fl +h(long) +# +--format=arm +h__Fs +h(short) +# +--format=arm +X__11T5__pt__2_c +T5<char>::X +# +--format=arm +X__11T5__pt__2_i +T5<int>::X +# +--format=arm +__ct__17T5__pt__8_PFcPv_iFi +T5<int (*)(char, void *)>::T5(int) +# +--format=arm +f__FicdPc +f(int, char, double, char *) +# +--format=arm +__nw__FUi +operator new(unsigned int) +# +--format=arm +__ct__Q3_2T11a1bSFi +T1::a::b::b(int) static +# +--format=arm +__dt__Q3_2T11a1bSFi +T1::a::b::~b(int) static +# +--format=arm +put__Q3_2T11a1bSFi +T1::a::b::put(int) static +# +--format=arm +get__Q2_2T11aSFv +T1::a::get(void) static +# +--format=arm +put__2T1SFi +T1::put(int) static +# +--format=arm +put__Q5_2T11a1b1c1dSFi +T1::a::b::c::d::put(int) static +# +--format=arm +get__Q4_2T11a1b1cSFv +T1::a::b::c::get(void) static +# +--format=arm +put__Q2_2T11aSFi +T1::a::put(int) static +# +--format=arm +put__Q4_2T11a1b1cSFi +T1::a::b::c::put(int) static +# +--format=arm +get__Q3_2T11a1bSFv +T1::a::b::get(void) static +# +--format=arm +get__2T1SFv +T1::get(void) static +# +--format=arm +get__Q5_2T11a1b1c1dSFv +T1::a::b::c::d::get(void) static +# +--format=arm +__dt__11T1__pt__2_cFv +T1<char>::~T1(void) +# +--format=arm +__dt__12T1__pt__3_1tFv +T1<t>::~T1(void) +# +--format=arm +__dl__12T1__pt__3_1tSFPv +T1<t>::operator delete(void *) static +# +--format=arm +__ct__11T1__pt__2_cFi +T1<char>::T1(int) +# +--format=arm +__ct__11T1__pt__2_cFv +T1<char>::T1(void) +# +--format=arm +__ct__12T1__pt__3_1tFi +T1<t>::T1(int) +# +--format=arm +__ct__12T1__pt__3_1tFv +T1<t>::T1(void) +# +--format=arm +__dl__11T1__pt__2_cSFPv +T1<char>::operator delete(void *) static +# +--format=arm +bar__3fooFPv +foo::bar(void *) +# +--format=arm +bar__3fooCFPv +foo::bar(void *) const +# +--format=arm +__eq__3fooFR3foo +foo::operator==(foo &) +# +--format=arm +__eq__3fooCFR3foo +foo::operator==(foo &) const +# +--format=arm +elem__15vector__pt__2_dFi +vector<double>::elem(int) +# +--format=arm +elem__15vector__pt__2_iFi +vector<int>::elem(int) +# +--format=arm +__ct__15vector__pt__2_dFi +vector<double>::vector(int) +# +--format=arm +__ct__15vector__pt__2_iFi +vector<int>::vector(int) +# +--format=arm +__ct__25DListNode__pt__9_R6RLabelFR6RLabelP25DListNode__pt__9_R6RLabelT2 +DListNode<RLabel &>::DListNode(RLabel &, DListNode<RLabel &> *, DListNode<RLabel &> *) +# +--format=arm +bar__3fooFiT16FooBar +foo::bar(int, int, FooBar) +# +--format=arm +bar__3fooFPiN51PdN37PcN211T1iN215 +foo::bar(int *, int *, int *, int *, int *, int *, double *, double *, double *, double *, char *, char *, char *, int *, int, int, int) +# +--format=hp +__amd__FR2T2i +operator%=(T2 &, int) +# +--format=hp +__adv__FR2T2i +operator/=(T2 &, int) +# +--format=hp +__amu__FR2T2i +operator*=(T2 &, int) +# +--format=hp +__ami__FR2T2i +operator-=(T2 &, int) +# +--format=hp +__apl__FR2T2i +operator+=(T2 &, int) +# +--format=hp +__nw__2T1SFUi +T1::operator new(unsigned int) static +# +--format=hp +__dl__2T1SFPv +T1::operator delete(void *) static +# +--format=hp +put__2T7SFi +T7::put(int) static +# +--format=hp +h__FUc +h(unsigned char) +# +--format=hp +f__Fic +f(int, char) +# +--format=hp +h__FUi +h(unsigned int) +# +--format=hp +h__Fci +h(char, int) +# +--format=hp +h__FUl +h(unsigned long) +# +--format=hp +h__Fcl +h(char, long) +# +--format=hp +h__FUs +h(unsigned short) +# +--format=hp +h__Fcs +h(char, short) +# +--format=hp +h__FcT1 +h(char, char) +# +--format=hp +f__Ficd +f(int, char, double) +# +--format=hp +f__FicdPcPFci_v +f(int, char, double, char *, void (*)(char, int)) +# +--format=hp +f__FicdPcPFic_v +f(int, char, double, char *, void (*)(int, char)) +# +--format=hp +get__2T7SFv +T7::get(void) static +# +--format=hp +h__Fc +h(char) +# +--format=hp +h__Fd +h(double) +# +--format=hp +h__Ff +h(float) +# +--format=hp +h__Fi +h(int) +# +--format=hp +f__Fi +f(int) +# +--format=hp +h__Fl +h(long) +# +--format=hp +h__Fs +h(short) +# +--format=hp +f__FicdPc +f(int, char, double, char *) +# +--format=hp +__nw__FUi +operator new(unsigned int) +# +--format=hp +__ct__Q3_2T11a1bSFi +T1::a::b::b(int) static +# +--format=hp +__dt__Q3_2T11a1bSFi +T1::a::b::~b(int) static +# +--format=hp +put__Q3_2T11a1bSFi +T1::a::b::put(int) static +# +--format=hp +get__Q2_2T11aSFv +T1::a::get(void) static +# +--format=hp +put__2T1SFi +T1::put(int) static +# +--format=hp +put__Q5_2T11a1b1c1dSFi +T1::a::b::c::d::put(int) static +# +--format=hp +get__Q4_2T11a1b1cSFv +T1::a::b::c::get(void) static +# +--format=hp +put__Q2_2T11aSFi +T1::a::put(int) static +# +--format=hp +put__Q4_2T11a1b1cSFi +T1::a::b::c::put(int) static +# +--format=hp +get__Q3_2T11a1bSFv +T1::a::b::get(void) static +# +--format=hp +get__2T1SFv +T1::get(void) static +# +--format=hp +get__Q5_2T11a1b1c1dSFv +T1::a::b::c::d::get(void) static +# +--format=hp +bar__3fooFPv +foo::bar(void *) +# +--format=hp +bar__3fooCFPv +foo::bar(void *) const +# +--format=hp +__eq__3fooFR3foo +foo::operator==(foo &) +# +--format=hp +__eq__3fooCFR3foo +foo::operator==(foo &) const +# +--format=hp +bar__3fooFiT16FooBar +foo::bar(int, int, FooBar) +# +--format=hp +bar__3fooFPiN51PdN37PcN211T1iN215 +foo::bar(int *, int *, int *, int *, int *, int *, double *, double *, double *, double *, char *, char *, char *, int *, int, int, int) +# +--format=hp +__dt__2T5XTPFiPPdPv_i__Fv +T5<int (*)(int, double **, void *)>::~T5(void) +# +--format=hp +__ct__1cFi +c::c(int) +# +--format=hp +__dt__2T5XTi__Fv +T5<int>::~T5(void) +# +--format=hp +__dt__2T5XTc__Fv +T5<char>::~T5(void) +# +--format=hp +__ct__2T2Fi +T2::T2(int) +# +--format=hp +__dt__2T1Fv +T1::~T1(void) +# +--format=hp +__dt__2T5XT1x__Fv +T5<x>::~T5(void) +# +--format=hp +__dt__2T5XTPFcPv_i__Fv +T5<int (*)(char, void *)>::~T5(void) +# +--format=hp +__ct__2T5XTPFiPPdPv_i__Fi +T5<int (*)(int, double **, void *)>::T5(int) +# +--format=hp +__dl__2T5XT1x__SFPv +T5<x>::operator delete(void *) static +# +--format=hp +X__2T5XT1x +T5<x>::X +# +--format=hp +__ct__2T5XTi__Fi +T5<int>::T5(int) +# +--format=hp +__ct__2T5XTc__Fi +T5<char>::T5(int) +# +--format=hp +__dl__2T5XTPFcPv_i__SFPv +T5<int (*)(char, void *)>::operator delete(void *) static +# +--format=hp +X__2T5XTPFcPv_i +T5<int (*)(char, void *)>::X +# +--format=hp +__ct__2T5XT1x__Fi +T5<x>::T5(int) +# +--format=hp +__dl__2T5XTPFiPPdPv_i__SFPv +T5<int (*)(int, double **, void *)>::operator delete(void *) static +# +--format=hp +X__2T5XTPFiPPdPv_i +T5<int (*)(int, double **, void *)>::X +# +--format=hp +__dl__2T5XTi__SFPv +T5<int>::operator delete(void *) static +# +--format=hp +__dl__2T5XTc__SFPv +T5<char>::operator delete(void *) static +# +--format=hp +X__2T5XTc +T5<char>::X +# +--format=hp +X__2T5XTi +T5<int>::X +# +--format=hp +__ct__2T5XTPFcPv_i__Fi +T5<int (*)(char, void *)>::T5(int) +# +--format=hp +__dt__2T1XTc__Fv +T1<char>::~T1(void) +# +--format=hp +__dt__2T1XT1t__Fv +T1<t>::~T1(void) +# +--format=hp +__dl__2T1XT1t__SFPv +T1<t>::operator delete(void *) static +# +--format=hp +__ct__2T1XTc__Fi +T1<char>::T1(int) +# +--format=hp +__ct__2T1XTc__Fv +T1<char>::T1(void) +# +--format=hp +__ct__2T1XT1t__Fi +T1<t>::T1(int) +# +--format=hp +__ct__2T1XT1t__Fv +T1<t>::T1(void) +# +--format=hp +__dl__2T1XTc__SFPv +T1<char>::operator delete(void *) static +# +--format=hp +elem__6vectorXTd__Fi +vector<double>::elem(int) +# +--format=hp +elem__6vectorXTi__Fi +vector<int>::elem(int) +# +--format=hp +__ct__6vectorXTd__Fi +vector<double>::vector(int) +# +--format=hp +__ct__6vectorXTi__Fi +vector<int>::vector(int) +# +--format=hp +__ct__9DListNodeXTR6RLabel__FR6RLabelP9DListNodeXTR6RLabel_T2 +DListNode<RLabel &>::DListNode(RLabel &, DListNode<RLabel &> *, DListNode<RLabel &> *) +# +--format=hp +elem__6vectorXTiUP34__Fi +vector<int,34U>::elem(int) +# +--format=hp +elem__6vectorXUP2701Td__Fi +vector<2701U,double>::elem(int) +# +--format=hp +elem__6vectorXTiSP334__Fi +vector<int,334>::elem(int) +# +--format=hp +elem__6vectorXTiSN67__Fi +vector<int,-67>::elem(int) +# +--format=hp +elem__6vectorXTiSM__SCFPPd +vector<int,-2147483648>::elem(double **) static const +# +--format=hp +elem__6vectorXTiSN67UP4000TRs__Fi +vector<int,-67,4000U,short &>::elem(int) +# +--format=hp +elem__6vectorXTiSN67TRdTFPv_i__Fi +vector<int,-67,double &,int (void *)>::elem(int) +# +--format=hp +X__6vectorXTiSN67TdTPvUP5TRs +vector<int,-67,double,void *,5U,short &>::X +# +--format=hp +elem__6vectorXTiA3foo__Fi +vector<int,&foo>::elem(int) +# +--format=hp +elem__6vectorXTiA3fooTPvA5Label__FiPPvT2 +vector<int,&foo,void *,&Label>::elem(int, void **, void **) +# +--format=hp +elem__6vectorXTiSN42A3foo__Fi +vector<int,-42,&foo>::elem(int) +# +--format=hp +__ct__2T5XTPFcPv_i__Fi_2 +T5<int (*)(char, void *)>::T5(int) +# +--format=hp +__ct__2T5XTPFcPv_i__Fi_19 +T5<int (*)(char, void *)>::T5(int) +# +--format=hp +f__FicdPcPFci_v_34 +f(int, char, double, char *, void (*)(char, int)) +# +--format=hp +spec__13Spec<#1,#1.*>XTiTPi_FPi +Spec<int,int *>::spec(int *) +# +--format=hp +spec__16Spec<#1,#1.&,#1>XTiTRiTi_FPi +Spec<int,int &,int>::spec(int *) +# +--format=hp +add__XTc_FcT1 +add<char>(char, char) +# +--format=hp +add__XTcSP9A5label_FcPPlT1 +add<char,9,&label>(char, long **, char) +# +--format=hp +add__XTPfTFPd_f_FcT1 +add<float *,float (double *)>(char, char) +# +--format=hp +unLink__12basic_stringXTcT18string_char_traitsXTc_T9allocator_Fv +basic_string<char,string_char_traits<char>,allocator>::unLink(void) +# +# A regression test with no args. This used to cause a segv. + +_Utf390_1__1_9223372036854775807__9223372036854775 +_Utf390_1__1_9223372036854775807__9223372036854775 +# +--format=gnu +call__H1Z4Test_RX01_t1C2ZX01PMX01FPX01i_vQ2X016output +C<Test, Test::output> call<Test>(Test &) +# +--format=gnu +fn__FPQ21n1cPMQ21n1cFPQ21n1c_i +fn(n::c *, int (n::c::*)(n::c *)) +# +--format=gnu +f__FGt3Bar1i21i +f(Bar<2>, i) +# +--format=gnu +f__FGt3Bar1i_21_i +f(Bar<21>, int) +# +--format=gnu +f__FGt3Bar1i24XY_t +f(Bar<2>, XY_t) diff --git a/gnu/lib/libiberty/src/testsuite/regress-demangle b/gnu/lib/libiberty/src/testsuite/regress-demangle new file mode 100644 index 00000000000..bd48ce9013e --- /dev/null +++ b/gnu/lib/libiberty/src/testsuite/regress-demangle @@ -0,0 +1,28 @@ +#! /bin/sh + +# Run a regression test for the demangler. +# Usage: regress-demangle TEST-FILE + +failures=0 +count=0 +sed -e '/^#/ d' "$1" | ( + while read type; do + read mangled + read demangled + + x="`echo $mangled | ./test-filter $type`" + count=`expr $count + 1` + if test "x$x" != "x$demangled"; then + failures=`expr $failures + 1` + echo "FAIL: $type $mangled" + fi + done + + if test $failures -eq 0; then + echo "All $count tests passed" + else + echo "$failures of $count tests failed" + fi + + test $failures -eq 0 +) diff --git a/gnu/lib/libiberty/src/tmpnam.c b/gnu/lib/libiberty/src/tmpnam.c new file mode 100644 index 00000000000..8eb77e28c0b --- /dev/null +++ b/gnu/lib/libiberty/src/tmpnam.c @@ -0,0 +1,39 @@ +#include <stdio.h> + +#ifndef L_tmpnam +#define L_tmpnam 100 +#endif +#ifndef P_tmpdir +#define P_tmpdir "/usr/tmp" +#endif + +static char tmpnam_buffer[L_tmpnam]; +static int tmpnam_counter; + +extern int getpid (); + +char * +tmpnam (s) + char *s; +{ + int pid = getpid (); + + if (s == NULL) + s = tmpnam_buffer; + + /* Generate the filename and make sure that there isn't one called + it already. */ + + while (1) + { + FILE *f; + sprintf (s, "%s/%s%x.%x", P_tmpdir, "t", pid, tmpnam_counter); + f = fopen (s, "r"); + if (f == NULL) + break; + tmpnam_counter++; + fclose (f); + } + + return s; +} diff --git a/gnu/lib/libiberty/src/vasprintf.c b/gnu/lib/libiberty/src/vasprintf.c new file mode 100644 index 00000000000..b959f5f9ca5 --- /dev/null +++ b/gnu/lib/libiberty/src/vasprintf.c @@ -0,0 +1,173 @@ +/* Like vsprintf but provides a pointer to malloc'd storage, which must + be freed by the caller. + Copyright (C) 1994 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef __STDC__ +#include <stdarg.h> +#else +#include <varargs.h> +#endif +#include <stdio.h> +#include <string.h> +#include <ansidecl.h> + +#ifdef TEST +int global_total_width; +#endif + +unsigned long strtoul (); +char *malloc (); + +static int +int_vasprintf (result, format, args) + char **result; + const char *format; + va_list *args; +{ + const char *p = format; + /* Add one to make sure that it is never zero, which might cause malloc + to return NULL. */ + int total_width = strlen (format) + 1; + va_list ap; + + memcpy ((PTR) &ap, (PTR) args, sizeof (va_list)); + + while (*p != '\0') + { + if (*p++ == '%') + { + while (strchr ("-+ #0", *p)) + ++p; + if (*p == '*') + { + ++p; + total_width += abs (va_arg (ap, int)); + } + else + total_width += strtoul (p, &p, 10); + if (*p == '.') + { + ++p; + if (*p == '*') + { + ++p; + total_width += abs (va_arg (ap, int)); + } + else + total_width += strtoul (p, &p, 10); + } + while (strchr ("hlL", *p)) + ++p; + /* Should be big enough for any format specifier except %s and floats. */ + total_width += 30; + switch (*p) + { + case 'd': + case 'i': + case 'o': + case 'u': + case 'x': + case 'X': + case 'c': + (void) va_arg (ap, int); + break; + case 'f': + case 'e': + case 'E': + case 'g': + case 'G': + (void) va_arg (ap, double); + /* Since an ieee double can have an exponent of 307, we'll + make the buffer wide enough to cover the gross case. */ + total_width += 307; + break; + case 's': + total_width += strlen (va_arg (ap, char *)); + break; + case 'p': + case 'n': + (void) va_arg (ap, char *); + break; + } + p++; + } + } +#ifdef TEST + global_total_width = total_width; +#endif + *result = malloc (total_width); + if (*result != NULL) + return vsprintf (*result, format, *args); + else + return 0; +} + +int +vasprintf (result, format, args) + char **result; + const char *format; +#if defined (_BSD_VA_LIST_) && defined (__FreeBSD__) + _BSD_VA_LIST_ args; +#else + va_list args; +#endif +{ + return int_vasprintf (result, format, &args); +} + +#ifdef TEST +void +checkit +#ifdef __STDC__ + (const char* format, ...) +#else + (va_alist) + va_dcl +#endif +{ + va_list args; + char *result; + +#ifdef __STDC__ + va_start (args, format); +#else + char *format; + va_start (args); + format = va_arg (args, char *); +#endif + vasprintf (&result, format, args); + if (strlen (result) < global_total_width) + printf ("PASS: "); + else + printf ("FAIL: "); + printf ("%d %s\n", global_total_width, result); +} + +int +main () +{ + checkit ("%d", 0x12345678); + checkit ("%200d", 5); + checkit ("%.300d", 6); + checkit ("%100.150d", 7); + checkit ("%s", "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\ +777777777777777777333333333333366666666666622222222222777777777777733333"); + checkit ("%f%s%d%s", 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"); +} +#endif /* TEST */ diff --git a/gnu/lib/libiberty/src/vfork.c b/gnu/lib/libiberty/src/vfork.c new file mode 100644 index 00000000000..86c45919f66 --- /dev/null +++ b/gnu/lib/libiberty/src/vfork.c @@ -0,0 +1,8 @@ +/* Emulate vfork using just plain fork, for systems without a real vfork. + This function is in the public domain. */ + +int +vfork () +{ + return (fork ()); +} diff --git a/gnu/lib/libiberty/src/vfprintf.c b/gnu/lib/libiberty/src/vfprintf.c new file mode 100644 index 00000000000..db7b2ff4c19 --- /dev/null +++ b/gnu/lib/libiberty/src/vfprintf.c @@ -0,0 +1,21 @@ +/* Provide a version vfprintf in terms of _doprnt. + By Kaveh Ghazi (ghazi@caip.rutgers.edu) 3/29/98 + Copyright (C) 1998 Free Software Foundation, Inc. + */ + +#ifdef __STDC__ +#include <stdarg.h> +#else +#include <varargs.h> +#endif +#include <stdio.h> +#undef vfprintf + +int +vfprintf (stream, format, ap) + FILE * stream; + const char * format; + va_list ap; +{ + return _doprnt (format, ap, stream); +} diff --git a/gnu/lib/libiberty/src/vmsbuild.com b/gnu/lib/libiberty/src/vmsbuild.com new file mode 100644 index 00000000000..497ea8974f2 --- /dev/null +++ b/gnu/lib/libiberty/src/vmsbuild.com @@ -0,0 +1,165 @@ +$! libiberty/vmsbuild.com -- build liberty.olb for VMS host, VMS target +$! +$ CC = "gcc /noVerbose/Debug/Incl=([],[-.include])" +$ LIBR = "library /Obj" +$ LINK = "link" +$ DELETE= "delete /noConfirm" +$ SEARCH= "search /Exact" +$ ECHO = "write sys$output" +$ ABORT = "exit %x002C" +$! +$ LIB_NAME = "liberty.olb" !this is what we're going to construct +$ WORK_LIB = "new-lib.olb" !used to guard against an incomplete build +$ +$! manually copied from Makefile.in +$ REQUIRED_OFILES = "argv.o basename.o choose-temp.o concat.o cplus-dem.o "- + + "fdmatch.o fnmatch.o getopt.o getopt1.o getruntime.o hex.o "- + + "floatformat.o objalloc.o obstack.o spaces.o strerror.o strsignal.o "- + + "xatexit.o xexit.o xmalloc.o xmemdup.o xstrdup.o xstrerror.o" +$! anything not caught by link+search of dummy.* should be added here +$ EXTRA_OFILES = "" +$! +$! move to the directory which contains this command procedure +$ old_dir = f$environ("DEFAULT") +$ new_dir = f$parse("_._;",f$environ("PROCEDURE")) - "_._;" +$ set default 'new_dir' +$ +$ ECHO "Starting libiberty build..." +$ create config.h +/* libiberty config.h for VMS */ +#define NEED_sys_siglist +#define NEED_strsignal +#define NEED_psignal +#define NEED_basename +$ LIBR 'WORK_LIB' /Create +$ +$! first pass: compile "required" modules +$ ofiles = REQUIRED_OFILES + " " + EXTRA_OFILES +$ pass = 1 +$ gosub do_ofiles +$ +$! second pass: process dummy.c, using the first pass' results +$ ECHO " now checking run-time library for missing functionality" +$ if f$search("dummy.obj").nes."" then DELETE dummy.obj;* +$ define/noLog sys$error _NL: !can't use /User_Mode here due to gcc +$ define/noLog sys$output _NL: ! driver's use of multiple image activation +$ on error then continue +$ 'CC' dummy.c +$ deassign sys$error !restore, more or less +$ deassign sys$output +$ if f$search("dummy.obj").eqs."" then goto pass2_failure1 +$! link dummy.obj, capturing full linker feedback in dummy.map +$ oldmsg = f$environ("MESSAGE") +$ set message /Facility/Severity/Identification/Text +$ define/User sys$output _NL: +$ define/User sys$error _NL: +$ LINK/Map=dummy.map/noExe dummy.obj,'WORK_LIB'/Libr,- + gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr +$ set message 'oldmsg' +$ if f$search("dummy.map").eqs."" then goto pass2_failure2 +$ DELETE dummy.obj;* +$ SEARCH dummy.map "%LINK-I-UDFSYM" /Output=dummy.list +$ DELETE dummy.map;* +$ ECHO " check completed" +$! we now have a file with one entry per line of unresolvable symbols +$ ofiles = "" +$ if f$trnlnm("IFILE$").nes."" then close/noLog ifile$ +$ open/Read ifile$ dummy.list +$iloop: read/End=idone ifile$ iline +$ iline = f$edit(iline,"COMPRESS,TRIM,LOWERCASE") +$ ofiles = ofiles + " " + f$element(1," ",iline) + ".o" +$ goto iloop +$idone: close ifile$ +$ DELETE dummy.list;* +$ on error then ABORT +$ +$! third pass: compile "missing" modules collected in pass 2 +$ pass = 3 +$ gosub do_ofiles +$ +$! finish up +$ LIBR 'WORK_LIB' /Compress /Output='LIB_NAME' !new-lib.olb -> liberty.olb +$ DELETE 'WORK_LIB';* +$ +$! all done +$ ECHO "Completed libiberty build." +$ type sys$input: + + You many wish to do + $ COPY LIBERTY.OLB GNU_CC:[000000] + so that this run-time library resides in the same location as gcc's + support library. When building gas, be sure to leave the original + copy of liberty.olb here so that gas's build procedure can find it. + +$ set default 'old_dir' +$ exit +$ +$! +$! compile each element of the space-delimited list 'ofiles' +$! +$do_ofiles: +$ ofiles = f$edit(ofiles,"COMPRESS,TRIM") +$ i = 0 +$oloop: +$ f = f$element(i," ",ofiles) +$ if f.eqs." " then goto odone +$ f = f - ".o" !strip dummy suffix +$ ECHO " ''f'" +$ skip_f = 0 +$ if pass.eq.3 .and. f$search("''f'.c").eqs."" then gosub chk_deffunc +$ if .not.skip_f +$ then +$ 'CC' 'f'.c +$ LIBR 'WORK_LIB' 'f'.obj /Insert +$ DELETE 'f'.obj;* +$ endif +$ i = i + 1 +$ goto oloop +$odone: +$ return +$ +$! +$! check functions.def for a DEFFUNC() entry corresponding to missing file 'f'.c +$! +$chk_deffunc: +$ define/User sys$output _NL: +$ define/User sys$error _NL: +$ SEARCH functions.def "DEFFUNC","''f'" /Match=AND +$ if (($status.and.%x7FFFFFFF) .eq. 1) +$ then +$ skip_f = 1 +$ open/Append config_h config.h +$ write config_h "#define NEED_''f'" +$ close config_h +$ endif +$ return +$ +$! +$pass2_failure1: +$! if we reach here, dummy.c failed to compile and we're really stuck +$ type sys$input: + + Cannot compile the library contents checker (dummy.c + functions.def), + so cannot continue! + +$! attempt the compile again, without suppressing diagnostic messages this time +$ on error then ABORT +0*f$verify(v) +$ v = f$verify(1) +$ 'CC' dummy.c +$ ABORT +0*f$verify(v) !'f$verify(0)' +$! +$pass2_failure2: +$! should never reach here.. +$ type sys$input: + + Cannot link the library contents checker (dummy.obj), so cannot continue! + +$! attempt the link again, without suppressing diagnostic messages this time +$ on error then ABORT +0*f$verify(v) +$ v = f$verify(1) +$ LINK/Map=dummy.map/noExe dummy.obj,'WORK_LIB'/Libr,- + gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr +$ ABORT +0*f$verify(v) !'f$verify(0)' +$ +$! not reached +$ exit diff --git a/gnu/lib/libiberty/src/vprintf.c b/gnu/lib/libiberty/src/vprintf.c new file mode 100644 index 00000000000..65b425a4d6b --- /dev/null +++ b/gnu/lib/libiberty/src/vprintf.c @@ -0,0 +1,15 @@ +#ifdef __STDC__ +#include <stdarg.h> +#else +#include <varargs.h> +#endif +#include <stdio.h> +#include <ansidecl.h> +#undef vprintf +int +vprintf (format, ap) + const char *format; + va_list ap; +{ + return vfprintf (stdout, format, ap); +} diff --git a/gnu/lib/libiberty/src/vsprintf.c b/gnu/lib/libiberty/src/vsprintf.c new file mode 100644 index 00000000000..bf0760cf6d3 --- /dev/null +++ b/gnu/lib/libiberty/src/vsprintf.c @@ -0,0 +1,55 @@ +/* Simple implementation of vsprintf for systems without it. + Highly system-dependent, but should work on most "traditional" + implementations of stdio; newer ones should already have vsprintf. + Written by Per Bothner of Cygnus Support. + Based on libg++'s "form" (written by Doug Lea; dl@rocky.oswego.edu). + Copyright (C) 1991, 1995 Free Software Foundation, Inc. + +This file is part of the libiberty library. This library is free +software; you can redistribute it and/or modify it under the +terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) +any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +As a special exception, if you link this library with files +compiled with a GNU compiler to produce an executable, this does not cause +the resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why +the executable file might be covered by the GNU General Public License. */ + +#include <varargs.h> +#include <stdio.h> +#include <ansidecl.h> +#undef vsprintf + +int +vsprintf (buf, format, ap) + char *buf; + const char *format; + va_list ap; +{ + FILE b; + int ret; +#ifdef VMS + b->_flag = _IOWRT|_IOSTRG; + b->_ptr = buf; + b->_cnt = 12000; +#else + b._flag = _IOWRT|_IOSTRG; + b._ptr = buf; + b._cnt = 12000; +#endif + ret = _doprnt(format, ap, &b); + putc('\0', &b); + return ret; + +} diff --git a/gnu/lib/libiberty/src/waitpid.c b/gnu/lib/libiberty/src/waitpid.c new file mode 100644 index 00000000000..23db0b932d2 --- /dev/null +++ b/gnu/lib/libiberty/src/waitpid.c @@ -0,0 +1,11 @@ +int +waitpid (pid, stat_loc, options) + int pid, *stat_loc, options; +{ + for (;;) + { + int wpid = wait(stat_loc); + if (wpid == pid || wpid == -1) + return wpid; + } +} diff --git a/gnu/lib/libiberty/src/xatexit.c b/gnu/lib/libiberty/src/xatexit.c new file mode 100644 index 00000000000..31476c29ddc --- /dev/null +++ b/gnu/lib/libiberty/src/xatexit.c @@ -0,0 +1,82 @@ +/* + * Copyright (c) 1990 Regents of the University of California. + * All rights reserved. + * + * %sccs.include.redist.c% + */ + +/* Adapted from newlib/libc/stdlib/{,at}exit.[ch]. + If you use xatexit, you must call xexit instead of exit. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#include <stdio.h> + +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#endif + +/* For systems with larger pointers than ints, this must be declared. */ +PTR malloc PARAMS ((size_t)); + +static void xatexit_cleanup PARAMS ((void)); + +/* Pointer to function run by xexit. */ +extern void (*_xexit_cleanup) PARAMS ((void)); + +#define XATEXIT_SIZE 32 + +struct xatexit { + struct xatexit *next; /* next in list */ + int ind; /* next index in this table */ + void (*fns[XATEXIT_SIZE]) PARAMS ((void)); /* the table itself */ +}; + +/* Allocate one struct statically to guarantee that we can register + at least a few handlers. */ +static struct xatexit xatexit_first; + +/* Points to head of LIFO stack. */ +static struct xatexit *xatexit_head = &xatexit_first; + +/* Register function FN to be run by xexit. + Return 0 if successful, -1 if not. */ + +int +xatexit (fn) + void (*fn) PARAMS ((void)); +{ + register struct xatexit *p; + + /* Tell xexit to call xatexit_cleanup. */ + if (!_xexit_cleanup) + _xexit_cleanup = xatexit_cleanup; + + p = xatexit_head; + if (p->ind >= XATEXIT_SIZE) + { + if ((p = (struct xatexit *) malloc (sizeof *p)) == NULL) + return -1; + p->ind = 0; + p->next = xatexit_head; + xatexit_head = p; + } + p->fns[p->ind++] = fn; + return 0; +} + +/* Call any cleanup functions. */ + +static void +xatexit_cleanup () +{ + register struct xatexit *p; + register int n; + + for (p = xatexit_head; p; p = p->next) + for (n = p->ind; --n >= 0;) + (*p->fns[n]) (); +} diff --git a/gnu/lib/libiberty/src/xexit.c b/gnu/lib/libiberty/src/xexit.c new file mode 100644 index 00000000000..431bbe02991 --- /dev/null +++ b/gnu/lib/libiberty/src/xexit.c @@ -0,0 +1,36 @@ +/* xexit.c -- Run any exit handlers, then exit. + Copyright (C) 1994, 95, 1997 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If not, write +to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#include <stdio.h> + +/* This variable is set by xatexit if it is called. This way, xmalloc + doesn't drag xatexit into the link. */ +void (*_xexit_cleanup) PARAMS ((void)); + +void +xexit (code) + int code; +{ + if (_xexit_cleanup != NULL) + (*_xexit_cleanup) (); + exit (code); +} diff --git a/gnu/lib/libiberty/src/xmalloc.c b/gnu/lib/libiberty/src/xmalloc.c new file mode 100644 index 00000000000..621c6d216c7 --- /dev/null +++ b/gnu/lib/libiberty/src/xmalloc.c @@ -0,0 +1,169 @@ +/* memory allocation routines with error checking. + Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc. + +This file is part of the libiberty library. +Libiberty is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public +License as published by the Free Software Foundation; either +version 2 of the License, or (at your option) any later version. + +Libiberty is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with libiberty; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "ansidecl.h" +#include "libiberty.h" + +#include <stdio.h> + +#ifdef __STDC__ +#include <stddef.h> +#else +#define size_t unsigned long +#define ptrdiff_t long +#endif + +#if VMS +#include <stdlib.h> +#include <unixlib.h> +#else +/* For systems with larger pointers than ints, these must be declared. */ +PTR malloc PARAMS ((size_t)); +PTR realloc PARAMS ((PTR, size_t)); +PTR calloc PARAMS ((size_t, size_t)); +PTR sbrk PARAMS ((ptrdiff_t)); +#endif + +/* The program name if set. */ +static const char *name = ""; + +#ifdef HAVE_SBRK +/* The initial sbrk, set when the program name is set. Not used for win32 + ports other than cygwin32. */ +static char *first_break = NULL; +#endif /* HAVE_SBRK */ + +void +xmalloc_set_program_name (s) + const char *s; +{ + name = s; +#ifdef HAVE_SBRK + /* Win32 ports other than cygwin32 don't have brk() */ + if (first_break == NULL) + first_break = (char *) sbrk (0); +#endif /* HAVE_SBRK */ +} + +PTR +xmalloc (size) + size_t size; +{ + PTR newmem; + + if (size == 0) + size = 1; + newmem = malloc (size); + if (!newmem) + { +#ifdef HAVE_SBRK + extern char **environ; + size_t allocated; + + if (first_break != NULL) + allocated = (char *) sbrk (0) - first_break; + else + allocated = (char *) sbrk (0) - (char *) &environ; + fprintf (stderr, + "\n%s%sCannot allocate %lu bytes after allocating %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) size, (unsigned long) allocated); +#else /* HAVE_SBRK */ + fprintf (stderr, + "\n%s%sCannot allocate %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) size); +#endif /* HAVE_SBRK */ + xexit (1); + } + return (newmem); +} + +PTR +xcalloc (nelem, elsize) + size_t nelem, elsize; +{ + PTR newmem; + + if (nelem == 0 || elsize == 0) + nelem = elsize = 1; + + newmem = calloc (nelem, elsize); + if (!newmem) + { +#ifdef HAVE_SBRK + extern char **environ; + size_t allocated; + + if (first_break != NULL) + allocated = (char *) sbrk (0) - first_break; + else + allocated = (char *) sbrk (0) - (char *) &environ; + fprintf (stderr, + "\n%s%sCannot allocate %lu bytes after allocating %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) (nelem * elsize), (unsigned long) allocated); +#else /* HAVE_SBRK */ + fprintf (stderr, + "\n%s%sCannot allocate %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) (nelem * elsize)); +#endif /* HAVE_SBRK */ + xexit (1); + } + return (newmem); +} + +PTR +xrealloc (oldmem, size) + PTR oldmem; + size_t size; +{ + PTR newmem; + + if (size == 0) + size = 1; + if (!oldmem) + newmem = malloc (size); + else + newmem = realloc (oldmem, size); + if (!newmem) + { +#ifdef HAVE_SBRK + extern char **environ; + size_t allocated; + + if (first_break != NULL) + allocated = (char *) sbrk (0) - first_break; + else + allocated = (char *) sbrk (0) - (char *) &environ; + fprintf (stderr, + "\n%s%sCannot reallocate %lu bytes after allocating %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) size, (unsigned long) allocated); +#else /* HAVE_SBRK */ + fprintf (stderr, + "\n%s%sCannot reallocate %lu bytes\n", + name, *name ? ": " : "", + (unsigned long) size); +#endif /* HAVE_SBRK */ + xexit (1); + } + return (newmem); +} diff --git a/gnu/lib/libiberty/src/xmemdup.c b/gnu/lib/libiberty/src/xmemdup.c new file mode 100644 index 00000000000..f780041aa13 --- /dev/null +++ b/gnu/lib/libiberty/src/xmemdup.c @@ -0,0 +1,22 @@ +/* xmemdup.c -- Duplicate a memory buffer, using xcalloc. + This trivial function is in the public domain. + Jeff Garzik, September 1999. */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include "ansidecl.h" +#include "libiberty.h" + +#include <sys/types.h> /* For size_t. */ + +PTR +xmemdup (input, copy_size, alloc_size) + const PTR input; + size_t copy_size; + size_t alloc_size; +{ + PTR output = xcalloc (1, alloc_size); + memcpy (output, input, copy_size); + return output; +} diff --git a/gnu/lib/libiberty/src/xstrdup.c b/gnu/lib/libiberty/src/xstrdup.c new file mode 100644 index 00000000000..6f846cfea15 --- /dev/null +++ b/gnu/lib/libiberty/src/xstrdup.c @@ -0,0 +1,23 @@ +/* xstrdup.c -- Duplicate a string in memory, using xmalloc. + This trivial function is in the public domain. + Ian Lance Taylor, Cygnus Support, December 1995. */ + +#include <sys/types.h> +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#include "ansidecl.h" +#include "libiberty.h" + +char * +xstrdup (s) + const char *s; +{ + register size_t len = strlen (s) + 1; + register char *ret = xmalloc (len); + memcpy (ret, s, len); + return ret; +} diff --git a/gnu/lib/libiberty/src/xstrerror.c b/gnu/lib/libiberty/src/xstrerror.c new file mode 100644 index 00000000000..770b653ba80 --- /dev/null +++ b/gnu/lib/libiberty/src/xstrerror.c @@ -0,0 +1,56 @@ +/* xstrerror.c -- jacket routine for more robust strerror() usage. + Fri Jun 16 18:30:00 1995 Pat Rankin <rankin@eql.caltech.edu> + This code is in the public domain. */ + +#include <stdio.h> + +#include "libiberty.h" +#include "config.h" + +#ifdef VMS +#include <errno.h> +#if !defined (__STRICT_ANSI__) && !defined (__HIDE_FORBIDDEN_NAMES) +extern char *strerror PARAMS ((int,...)); +#define DONT_DECLARE_STRERROR +#endif +#endif /* VMS */ + +#ifndef DONT_DECLARE_STRERROR +extern char *strerror PARAMS ((int)); +#endif + +/* If strerror returns NULL, we'll format the number into a static buffer. */ + +#define ERRSTR_FMT "undocumented error #%d" +static char xstrerror_buf[sizeof ERRSTR_FMT + 20]; + +/* Like strerror, but result is never a null pointer. */ + +char * +xstrerror (errnum) + int errnum; +{ + char *errstr; +#ifdef VMS + char *(*vmslib_strerror) PARAMS ((int,...)); + + /* Override any possibly-conflicting declaration from system header. */ + vmslib_strerror = (char *(*) PARAMS ((int,...))) strerror; + /* Second argument matters iff first is EVMSERR, but it's simpler to + pass it unconditionally. `vaxc$errno' is declared in <errno.h> + and maintained by the run-time library in parallel to `errno'. + We assume that `errnum' corresponds to the last value assigned to + errno by the run-time library, hence vaxc$errno will be relevant. */ + errstr = (*vmslib_strerror) (errnum, vaxc$errno); +#else + errstr = strerror (errnum); +#endif + + /* If `errnum' is out of range, result might be NULL. We'll fix that. */ + if (!errstr) + { + sprintf (xstrerror_buf, ERRSTR_FMT, errnum); + errstr = xstrerror_buf; + } + return errstr; +} |