diff options
author | Dale Rahn <drahn@cvs.openbsd.org> | 2004-05-17 21:54:57 +0000 |
---|---|---|
committer | Dale Rahn <drahn@cvs.openbsd.org> | 2004-05-17 21:54:57 +0000 |
commit | 631eeff208608ed7b44459bd6c8ae905bcd7e8b6 (patch) | |
tree | 7be124105a0929655708fbbc134f9c2e3189c3f3 /gnu/usr.bin/binutils/ld/ldmain.c | |
parent | a7c8e0ae4a4b349099d02bc9d56bcf1979c0f0c3 (diff) |
Resolve merge conflicts, adjust method of W^X handing (.sh files)
remove testsuites (not useable) remove mmalloc (not part of new binutils).
Diffstat (limited to 'gnu/usr.bin/binutils/ld/ldmain.c')
-rw-r--r-- | gnu/usr.bin/binutils/ld/ldmain.c | 556 |
1 files changed, 340 insertions, 216 deletions
diff --git a/gnu/usr.bin/binutils/ld/ldmain.c b/gnu/usr.bin/binutils/ld/ldmain.c index 3ed628a546e..0b78f475f7e 100644 --- a/gnu/usr.bin/binutils/ld/ldmain.c +++ b/gnu/usr.bin/binutils/ld/ldmain.c @@ -1,29 +1,30 @@ /* Main program of GNU linker. - Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 + Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + 2002, 2003 Free Software Foundation, Inc. Written by Steve Chamberlain steve@cygnus.com -This file is part of GLD, the Gnu Linker. + This file is part of GLD, the Gnu Linker. -GLD 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. + GLD 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. -GLD 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. + GLD 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 GLD; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with GLD; see the file COPYING. If not, write to the Free + Software Foundation, 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ #include "bfd.h" #include "sysdep.h" #include <stdio.h> -#include <ctype.h> +#include "safe-ctype.h" #include "libiberty.h" #include "progress.h" #include "bfdlink.h" @@ -33,15 +34,15 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "ldmain.h" #include "ldmisc.h" #include "ldwrite.h" -#include "ldgram.h" #include "ldexp.h" #include "ldlang.h" +#include <ldgram.h> #include "ldlex.h" #include "ldfile.h" #include "ldemul.h" #include "ldctor.h" -/* Somewhere above, sys/stat.h got included . . . . */ +/* Somewhere above, sys/stat.h got included. */ #if !defined(S_ISDIR) && defined(S_IFDIR) #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif @@ -54,8 +55,11 @@ extern PTR sbrk (); #endif #endif -static char *get_emulation PARAMS ((int, char **)); -static void set_scripts_dir PARAMS ((void)); +#ifndef TARGET_SYSTEM_ROOT +#define TARGET_SYSTEM_ROOT "" +#endif + +int main PARAMS ((int, char **)); /* EXPORTS */ @@ -65,6 +69,13 @@ const char *output_filename = "a.out"; /* Name this program was invoked by. */ char *program_name; +/* The prefix for system library directories. */ +char *ld_sysroot; + +/* The canonical representation of ld_sysroot. */ +char * ld_canon_sysroot; +int ld_canon_sysroot_len; + /* The file that we're creating. */ bfd *output_bfd = 0; @@ -72,65 +83,68 @@ bfd *output_bfd = 0; int g_switch_value = 8; /* Nonzero means print names of input files as processed. */ -boolean trace_files; +bfd_boolean trace_files; /* Nonzero means same, but note open failures, too. */ -boolean trace_file_tries; +bfd_boolean trace_file_tries; /* Nonzero means version number was printed, so exit successfully instead of complaining if no input files are given. */ -boolean version_printed; +bfd_boolean version_printed; /* Nonzero means link in every member of an archive. */ -boolean whole_archive; +bfd_boolean whole_archive; -/* True if we should demangle symbol names. */ -boolean demangling; +/* TRUE if we should demangle symbol names. */ +bfd_boolean demangling; args_type command_line; ld_config_type config; -static void remove_output PARAMS ((void)); -static boolean check_for_scripts_dir PARAMS ((char *dir)); -static boolean add_archive_element PARAMS ((struct bfd_link_info *, bfd *, - const char *)); -static boolean multiple_definition PARAMS ((struct bfd_link_info *, - const char *, - bfd *, asection *, bfd_vma, - bfd *, asection *, bfd_vma)); -static boolean multiple_common PARAMS ((struct bfd_link_info *, - const char *, bfd *, - enum bfd_link_hash_type, bfd_vma, - bfd *, enum bfd_link_hash_type, - bfd_vma)); -static boolean add_to_set PARAMS ((struct bfd_link_info *, - struct bfd_link_hash_entry *, - bfd_reloc_code_real_type, - bfd *, asection *, bfd_vma)); -static boolean constructor_callback PARAMS ((struct bfd_link_info *, - boolean constructor, - const char *name, - bfd *, asection *, bfd_vma)); -static boolean warning_callback PARAMS ((struct bfd_link_info *, - const char *, const char *, bfd *, - asection *, bfd_vma)); -static void warning_find_reloc PARAMS ((bfd *, asection *, PTR)); -static boolean undefined_symbol PARAMS ((struct bfd_link_info *, - const char *, bfd *, - asection *, bfd_vma, boolean)); -static boolean reloc_overflow PARAMS ((struct bfd_link_info *, const char *, - const char *, bfd_vma, - bfd *, asection *, bfd_vma)); -static boolean reloc_dangerous PARAMS ((struct bfd_link_info *, const char *, - bfd *, asection *, bfd_vma)); -static boolean unattached_reloc PARAMS ((struct bfd_link_info *, - const char *, bfd *, asection *, - bfd_vma)); -static boolean notice PARAMS ((struct bfd_link_info *, const char *, - bfd *, asection *, bfd_vma)); - -static struct bfd_link_callbacks link_callbacks = { +static char *get_emulation + PARAMS ((int, char **)); +static void set_scripts_dir + PARAMS ((void)); +static void remove_output + PARAMS ((void)); +static bfd_boolean check_for_scripts_dir + PARAMS ((char *)); +static bfd_boolean add_archive_element + PARAMS ((struct bfd_link_info *, bfd *, const char *)); +static bfd_boolean multiple_definition + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma, + bfd *, asection *, bfd_vma)); +static bfd_boolean multiple_common + PARAMS ((struct bfd_link_info *, const char *, bfd *, + enum bfd_link_hash_type, bfd_vma, bfd *, enum bfd_link_hash_type, + bfd_vma)); +static bfd_boolean add_to_set + PARAMS ((struct bfd_link_info *, struct bfd_link_hash_entry *, + bfd_reloc_code_real_type, bfd *, asection *, bfd_vma)); +static bfd_boolean constructor_callback + PARAMS ((struct bfd_link_info *, bfd_boolean, const char *, bfd *, + asection *, bfd_vma)); +static bfd_boolean warning_callback + PARAMS ((struct bfd_link_info *, const char *, const char *, bfd *, + asection *, bfd_vma)); +static void warning_find_reloc + PARAMS ((bfd *, asection *, PTR)); +static bfd_boolean undefined_symbol + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma, + bfd_boolean)); +static bfd_boolean reloc_overflow + PARAMS ((struct bfd_link_info *, const char *, const char *, bfd_vma, + bfd *, asection *, bfd_vma)); +static bfd_boolean reloc_dangerous + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); +static bfd_boolean unattached_reloc + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); +static bfd_boolean notice + PARAMS ((struct bfd_link_info *, const char *, bfd *, asection *, bfd_vma)); + +static struct bfd_link_callbacks link_callbacks = +{ add_archive_element, multiple_definition, multiple_common, @@ -141,7 +155,8 @@ static struct bfd_link_callbacks link_callbacks = { reloc_overflow, reloc_dangerous, unattached_reloc, - notice + notice, + error_handler }; struct bfd_link_info link_info; @@ -169,6 +184,9 @@ main (argc, argv) #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) setlocale (LC_MESSAGES, ""); #endif +#if defined (HAVE_SETLOCALE) + setlocale (LC_CTYPE, ""); +#endif bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); @@ -183,6 +201,52 @@ main (argc, argv) xatexit (remove_output); +#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE + ld_sysroot = make_relative_prefix (program_name, BINDIR, + TARGET_SYSTEM_ROOT); + + if (ld_sysroot) + { + struct stat s; + int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode); + + if (!res) + { + free (ld_sysroot); + ld_sysroot = NULL; + } + } + + if (! ld_sysroot) + { + ld_sysroot = make_relative_prefix (program_name, TOOLBINDIR, + TARGET_SYSTEM_ROOT); + + if (ld_sysroot) + { + struct stat s; + int res = stat (ld_sysroot, &s) == 0 && S_ISDIR (s.st_mode); + + if (!res) + { + free (ld_sysroot); + ld_sysroot = NULL; + } + } + } + + if (! ld_sysroot) +#endif + ld_sysroot = TARGET_SYSTEM_ROOT; + + if (ld_sysroot && *ld_sysroot) + ld_canon_sysroot = lrealpath (ld_sysroot); + + if (ld_canon_sysroot) + ld_canon_sysroot_len = strlen (ld_canon_sysroot); + else + ld_canon_sysroot_len = -1; + /* Set the default BFD target based on the configured target. Doing this permits the linker to be configured for a particular target, and linked against a shared BFD library which was configured for @@ -193,19 +257,28 @@ main (argc, argv) xexit (1); } +#if YYDEBUG + { + extern int yydebug; + yydebug = 1; + } +#endif + /* Initialize the data about options. */ - trace_files = trace_file_tries = version_printed = false; - whole_archive = false; - config.build_constructors = true; - config.dynamic_link = false; - config.has_shared = false; + trace_files = trace_file_tries = version_printed = FALSE; + whole_archive = FALSE; + config.build_constructors = TRUE; + config.dynamic_link = FALSE; + config.has_shared = FALSE; config.split_by_reloc = (unsigned) -1; config.split_by_file = (bfd_size_type) -1; - command_line.force_common_definition = false; + command_line.force_common_definition = FALSE; + command_line.inhibit_common_definition = FALSE; command_line.interpreter = NULL; command_line.rpath = NULL; - command_line.warn_mismatch = true; - command_line.check_section_addresses = true; + command_line.warn_mismatch = TRUE; + command_line.check_section_addresses = TRUE; + command_line.accept_unknown_input_arch = FALSE; /* We initialize DEMANGLING based on the environment variable COLLECT_NO_DEMANGLE. The gcc collect2 program will demangle the @@ -214,49 +287,64 @@ main (argc, argv) interface by default. */ demangling = getenv ("COLLECT_NO_DEMANGLE") == NULL; - link_info.callbacks = &link_callbacks; - link_info.relocateable = false; - link_info.emitrelocations = false; - link_info.shared = false; - link_info.symbolic = false; - link_info.static_link = false; - link_info.traditional_format = false; - link_info.optimize = false; - link_info.no_undefined = false; - link_info.allow_shlib_undefined = false; + link_info.relocateable = FALSE; + link_info.emitrelocations = FALSE; + link_info.task_link = FALSE; + link_info.shared = FALSE; + link_info.symbolic = FALSE; + link_info.export_dynamic = FALSE; + link_info.static_link = FALSE; + link_info.traditional_format = FALSE; + link_info.optimize = FALSE; + link_info.no_undefined = FALSE; + link_info.allow_shlib_undefined = TRUE; + link_info.allow_multiple_definition = FALSE; + link_info.allow_undefined_version = TRUE; + link_info.keep_memory = TRUE; + link_info.notice_all = FALSE; + link_info.nocopyreloc = FALSE; + link_info.new_dtags = FALSE; + link_info.combreloc = TRUE; + link_info.eh_frame_hdr = FALSE; + link_info.strip_discarded = TRUE; link_info.strip = strip_none; - link_info.discard = discard_none; - link_info.keep_memory = true; - link_info.input_bfds = NULL; - link_info.create_object_symbols_section = NULL; + link_info.discard = discard_sec_merge; + link_info.common_skip_ar_aymbols = bfd_link_common_skip_none; + link_info.callbacks = &link_callbacks; link_info.hash = NULL; link_info.keep_hash = NULL; - link_info.notice_all = false; link_info.notice_hash = NULL; link_info.wrap_hash = NULL; - link_info.mpc860c0 = 0; + link_info.input_bfds = NULL; + link_info.create_object_symbols_section = NULL; + link_info.gc_sym_list = NULL; + link_info.base_file = NULL; /* SVR4 linkers seem to set DT_INIT and DT_FINI based on magic _init and _fini symbols. We are compatible. */ link_info.init_function = "_init"; link_info.fini_function = "_fini"; - link_info.new_dtags = false; + link_info.mpc860c0 = 0; + link_info.pei386_auto_import = -1; + link_info.pei386_runtime_pseudo_reloc = FALSE; + link_info.spare_dynamic_tags = 5; link_info.flags = (bfd_vma) 0; link_info.flags_1 = (bfd_vma) 0; + link_info.relax_finalizing = FALSE; ldfile_add_arch (""); - config.make_executable = true; - force_make_executable = false; - config.magic_demand_paged = true; - config.text_read_only = true; - config.data_bss_contig = false; + config.make_executable = TRUE; + force_make_executable = FALSE; + config.magic_demand_paged = TRUE; + config.text_read_only = TRUE; + config.data_bss_contig = FALSE; emulation = get_emulation (argc, argv); ldemul_choose_mode (emulation); - default_target = ldemul_choose_target (); + default_target = ldemul_choose_target (argc, argv); lang_init (); ldemul_before_parse (); - lang_has_input_file = false; + lang_has_input_file = FALSE; parse_args (argc, argv); ldemul_set_symbols (); @@ -273,13 +361,21 @@ main (argc, argv) einfo (_("%P%F: -r and -shared may not be used together\n")); } + if (! link_info.shared) + { + if (command_line.filter_shlib) + einfo (_("%P%F: -F may not be used without -shared\n")); + if (command_line.auxiliary_filters) + einfo (_("%P%F: -f may not be used without -shared\n")); + } + /* Treat ld -r -s as ld -r -S -x (i.e., strip all local symbols). I don't see how else this can be handled, since in this case we must preserve all externally visible symbols. */ if (link_info.relocateable && link_info.strip == strip_all) { link_info.strip = strip_debugger; - if (link_info.discard == discard_none) + if (link_info.discard == discard_sec_merge) link_info.discard = discard_all; } @@ -287,9 +383,10 @@ main (argc, argv) the -L's in argv have been processed. */ set_scripts_dir (); - if (had_script == false) + /* If we have not already opened and parsed a linker script + read the emulation's appropriate default script. */ + if (saved_script_handle == NULL) { - /* Read the emulation's appropriate default script. */ int isfile; char *s = ldemul_get_script (&isfile); @@ -297,13 +394,6 @@ main (argc, argv) ldfile_open_command_file (s); else { - if (trace_file_tries) - { - info_msg (_("using internal linker script:\n")); - info_msg ("==================================================\n"); - info_msg (s); - info_msg ("\n==================================================\n"); - } lex_string = s; lex_redirect (s); } @@ -312,9 +402,42 @@ main (argc, argv) lex_string = NULL; } + if (trace_file_tries) + { + if (saved_script_handle) + info_msg (_("using external linker script:")); + else + info_msg (_("using internal linker script:")); + info_msg ("\n==================================================\n"); + + if (saved_script_handle) + { + static const int ld_bufsz = 8193; + size_t n; + char *buf = xmalloc (ld_bufsz); + + rewind (saved_script_handle); + while ((n = fread (buf, 1, ld_bufsz - 1, saved_script_handle)) > 0) + { + buf[n] = 0; + info_msg (buf); + } + rewind (saved_script_handle); + free (buf); + } + else + { + int isfile; + + info_msg (ldemul_get_script (&isfile)); + } + + info_msg ("\n==================================================\n"); + } + lang_final (); - if (lang_has_input_file == false) + if (!lang_has_input_file) { if (version_printed) xexit (0); @@ -322,9 +445,7 @@ main (argc, argv) } if (trace_files) - { - info_msg (_("%P: mode %s\n"), emulation); - } + info_msg (_("%P: mode %s\n"), emulation); ldemul_after_parse (); @@ -350,21 +471,6 @@ main (argc, argv) /* Print error messages for any missing symbols, for any warning symbols, and possibly multiple definitions. */ - - if (! link_info.relocateable) - { - /* Look for a text section and switch the readonly attribute in it. */ - asection *found = bfd_get_section_by_name (output_bfd, ".text"); - - if (found != (asection *) NULL) - { - if (config.text_read_only) - found->flags |= SEC_READONLY; - else - found->flags &= ~SEC_READONLY; - } - } - if (link_info.relocateable) output_bfd->flags &= ~EXEC_P; else @@ -382,17 +488,13 @@ main (argc, argv) /* Even if we're producing relocateable output, some non-fatal errors should be reported in the exit status. (What non-fatal errors, if any, do we want to ignore for relocateable output?) */ - - if (config.make_executable == false && force_make_executable == false) + if (!config.make_executable && !force_make_executable) { - if (trace_files == true) - { - einfo (_("%P: link errors found, deleting executable `%s'\n"), - output_filename); - } + if (trace_files) + einfo (_("%P: link errors found, deleting executable `%s'\n"), + output_filename); /* The file will be removed by remove_output. */ - xexit (1); } else @@ -406,6 +508,7 @@ main (argc, argv) if (! link_info.relocateable && command_line.force_exe_suffix) { int len = strlen (output_filename); + if (len < 4 || (strcasecmp (output_filename + len - 4, ".exe") != 0 && strcasecmp (output_filename + len - 4, ".dll") != 0)) @@ -416,6 +519,7 @@ main (argc, argv) char *buf = xmalloc (bsize); int l; char *dst_name = xmalloc (len + 5); + strcpy (dst_name, output_filename); strcat (dst_name, ".exe"); src = fopen (output_filename, FOPEN_RB); @@ -428,16 +532,14 @@ main (argc, argv) while ((l = fread (buf, 1, bsize, src)) > 0) { int done = fwrite (buf, 1, l, dst); + if (done != l) - { - einfo (_("%P: Error writing file `%s'\n"), dst_name); - } + einfo (_("%P: Error writing file `%s'\n"), dst_name); } + fclose (src); if (fclose (dst) == EOF) - { - einfo (_("%P: Error closing file `%s'\n"), dst_name); - } + einfo (_("%P: Error closing file `%s'\n"), dst_name); free (dst_name); free (buf); } @@ -496,16 +598,18 @@ get_emulation (argc, argv) i++; } else - { - einfo (_("%P%F: missing argument to -m\n")); - } + einfo (_("%P%F: missing argument to -m\n")); } else if (strcmp (argv[i], "-mips1") == 0 || strcmp (argv[i], "-mips2") == 0 || strcmp (argv[i], "-mips3") == 0 - || strcmp (argv[i], "-mips4") == 0) + || strcmp (argv[i], "-mips4") == 0 + || strcmp (argv[i], "-mips5") == 0 + || strcmp (argv[i], "-mips32") == 0 + || strcmp (argv[i], "-mips32r2") == 0 + || strcmp (argv[i], "-mips64") == 0) { - /* FIXME: The arguments -mips1, -mips2 and -mips3 are + /* FIXME: The arguments -mips1, -mips2, -mips3, etc. are passed to the linker by some MIPS compilers. They generally tell the linker to use a slightly different library path. Perhaps someday these should be @@ -531,17 +635,17 @@ get_emulation (argc, argv) } /* If directory DIR contains an "ldscripts" subdirectory, - add DIR to the library search path and return true, - else return false. */ + add DIR to the library search path and return TRUE, + else return FALSE. */ -static boolean +static bfd_boolean check_for_scripts_dir (dir) char *dir; { size_t dirlen; char *buf; struct stat s; - boolean res; + bfd_boolean res; dirlen = strlen (dir); /* sizeof counts the terminating NUL. */ @@ -551,7 +655,7 @@ check_for_scripts_dir (dir) res = stat (buf, &s) == 0 && S_ISDIR (s.st_mode); free (buf); if (res) - ldfile_add_library_path (dir, false); + ldfile_add_library_path (dir, FALSE); return res; } @@ -560,14 +664,36 @@ check_for_scripts_dir (dir) We look for the "ldscripts" directory in: SCRIPTDIR (passed from Makefile) + (adjusted according to the current location of the binary) + SCRIPTDIR (passed from Makefile) the dir where this program is (for using it from the build tree) - the dir where this program is/../lib (for installing the tool suite elsewhere) */ + the dir where this program is/../lib + (for installing the tool suite elsewhere). */ static void set_scripts_dir () { char *end, *dir; size_t dirlen; + bfd_boolean found; + + dir = make_relative_prefix (program_name, BINDIR, SCRIPTDIR); + if (dir) + { + found = check_for_scripts_dir (dir); + free (dir); + if (found) + return; + } + + dir = make_relative_prefix (program_name, TOOLBINDIR, SCRIPTDIR); + if (dir) + { + found = check_for_scripts_dir (dir); + free (dir); + if (found) + return; + } if (check_for_scripts_dir (SCRIPTDIR)) /* We've been installed normally. */ @@ -579,17 +705,16 @@ set_scripts_dir () { /* We could have \foo\bar, or /foo\bar. */ char *bslash = strrchr (program_name, '\\'); + if (end == NULL || (bslash != NULL && bslash > end)) end = bslash; } #endif if (end == NULL) - { - /* Don't look for ldscripts in the current directory. There is - too much potential for confusion. */ - return; - } + /* Don't look for ldscripts in the current directory. There is + too much potential for confusion. */ + return; dirlen = end - program_name; /* Make a copy of program_name in dir. @@ -599,15 +724,14 @@ set_scripts_dir () dir[dirlen] = '\0'; if (check_for_scripts_dir (dir)) - /* Don't free dir. */ - return; + { + free (dir); + return; + } /* Look for "ldscripts" in <the dir where our binary is>/../lib. */ strcpy (dir + dirlen, "/../lib"); - if (check_for_scripts_dir (dir)) - return; - - /* Well, we tried. */ + check_for_scripts_dir (dir); free (dir); } @@ -625,7 +749,7 @@ add_ysym (name) einfo (_("%P%F: bfd_hash_table_init failed: %E\n")); } - if (bfd_hash_lookup (link_info.notice_hash, name, true, true) + if (bfd_hash_lookup (link_info.notice_hash, name, TRUE, TRUE) == (struct bfd_hash_entry *) NULL) einfo (_("%P%F: bfd_hash_lookup failed: %E\n")); } @@ -645,7 +769,8 @@ add_wrap (name) 61)) einfo (_("%P%F: bfd_hash_table_init failed: %E\n")); } - if (bfd_hash_lookup (link_info.wrap_hash, name, true, true) == NULL) + + if (bfd_hash_lookup (link_info.wrap_hash, name, TRUE, TRUE) == NULL) einfo (_("%P%F: bfd_hash_lookup failed: %E\n")); } @@ -682,14 +807,14 @@ add_keepsyms_file (filename) c = getc (file); while (c != EOF) { - while (isspace (c)) + while (ISSPACE (c)) c = getc (file); if (c != EOF) { size_t len = 0; - while (! isspace (c) && c != EOF) + while (! ISSPACE (c) && c != EOF) { buf[len] = c; ++len; @@ -703,7 +828,7 @@ add_keepsyms_file (filename) buf[len] = '\0'; - if (bfd_hash_lookup (link_info.keep_hash, buf, true, true) + if (bfd_hash_lookup (link_info.keep_hash, buf, TRUE, TRUE) == (struct bfd_hash_entry *) NULL) einfo (_("%P%F: bfd_hash_lookup for insertion failed: %E\n")); } @@ -712,6 +837,7 @@ add_keepsyms_file (filename) if (link_info.strip != strip_none) einfo (_("%P: `-retain-symbols-file' overrides `-s' and `-S'\n")); + free (buf); link_info.strip = strip_some; } @@ -720,7 +846,7 @@ add_keepsyms_file (filename) /* This is called when BFD has decided to include an archive member in a link. */ -static boolean +static bfd_boolean add_archive_element (info, abfd, name) struct bfd_link_info *info ATTRIBUTE_UNUSED; bfd *abfd; @@ -735,9 +861,9 @@ add_archive_element (info, abfd, name) input->the_bfd = abfd; input->asymbols = NULL; input->next = NULL; - input->just_syms_flag = false; - input->loaded = false; - input->search_dirs_flag = false; + input->just_syms_flag = FALSE; + input->loaded = FALSE; + input->search_dirs_flag = FALSE; /* FIXME: The following fields are not set: header.next, header.type, closed, passive_position, symbol_count, @@ -749,12 +875,12 @@ add_archive_element (info, abfd, name) if (config.map_file != (FILE *) NULL) { - static boolean header_printed; + static bfd_boolean header_printed; struct bfd_link_hash_entry *h; bfd *from; int len; - h = bfd_link_hash_lookup (link_info.hash, name, false, false, true); + h = bfd_link_hash_lookup (link_info.hash, name, FALSE, FALSE, TRUE); if (h == NULL) from = NULL; @@ -786,10 +912,9 @@ add_archive_element (info, abfd, name) { char buf[100]; - sprintf (buf, "%-29s %s\n\n", _("Archive member included"), - _("because of file (symbol)")); + sprintf (buf, _("Archive member included because of file (symbol)\n\n")); minfo ("%s", buf); - header_printed = true; + header_printed = TRUE; } if (bfd_my_archive (abfd) == NULL) @@ -828,13 +953,13 @@ add_archive_element (info, abfd, name) if (trace_files || trace_file_tries) info_msg ("%I\n", input); - return true; + return TRUE; } /* This is called when BFD has discovered a symbol which is defined multiple times. */ -static boolean +static bfd_boolean multiple_definition (info, name, obfd, osec, oval, nbfd, nsec, nval) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *name; @@ -856,7 +981,7 @@ multiple_definition (info, name, obfd, osec, oval, nbfd, nsec, nval) || (nsec->output_section != NULL && ! bfd_is_abs_section (nsec) && bfd_is_abs_section (nsec->output_section))) - return true; + return TRUE; einfo (_("%X%C: multiple definition of `%T'\n"), nbfd, nsec, nval, name); @@ -869,7 +994,7 @@ multiple_definition (info, name, obfd, osec, oval, nbfd, nsec, nval) command_line.relax = 0; } - return true; + return TRUE; } /* This is called when there is a definition of a common symbol, or @@ -877,7 +1002,7 @@ multiple_definition (info, name, obfd, osec, oval, nbfd, nsec, nval) or when two common symbols are found. We only do something if -warn-common was used. */ -static boolean +static bfd_boolean multiple_common (info, name, obfd, otype, osize, nbfd, ntype, nsize) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *name; @@ -889,7 +1014,7 @@ multiple_common (info, name, obfd, otype, osize, nbfd, ntype, nsize) bfd_vma nsize; { if (! config.warn_common) - return true; + return TRUE; if (ntype == bfd_link_hash_defined || ntype == bfd_link_hash_defweak @@ -936,14 +1061,14 @@ multiple_common (info, name, obfd, otype, osize, nbfd, ntype, nsize) } } - return true; + return TRUE; } /* This is called when BFD has discovered a set element. H is the entry in the linker hash table for the set. SECTION and VALUE represent a value which should be added to the set. */ -static boolean +static bfd_boolean add_to_set (info, h, reloc, abfd, section, value) struct bfd_link_info *info ATTRIBUTE_UNUSED; struct bfd_link_hash_entry *h; @@ -957,7 +1082,7 @@ add_to_set (info, h, reloc, abfd, section, value) h->root.string); if (! config.build_constructors) - return true; + return TRUE; ldctor_add_set_entry (h, reloc, (const char *) NULL, section, value); @@ -970,7 +1095,7 @@ add_to_set (info, h, reloc, abfd, section, value) ourselves. */ } - return true; + return TRUE; } /* This is called when BFD has discovered a constructor. This is only @@ -978,10 +1103,10 @@ add_to_set (info, h, reloc, abfd, section, value) constructors in some more clever fashion. This is similar to adding an element to a set, but less general. */ -static boolean +static bfd_boolean constructor_callback (info, constructor, name, abfd, section, value) struct bfd_link_info *info; - boolean constructor; + bfd_boolean constructor; const char *name; bfd *abfd; asection *section; @@ -995,7 +1120,7 @@ constructor_callback (info, constructor, name, abfd, section, value) einfo (_("%P: warning: global constructor %s used\n"), name); if (! config.build_constructors) - return true; + return TRUE; /* Ensure that BFD_RELOC_CTOR exists now, so that we can give a useful error message. */ @@ -1012,7 +1137,7 @@ constructor_callback (info, constructor, name, abfd, section, value) else strcpy (s, "__DTOR_LIST__"); - h = bfd_link_hash_lookup (info->hash, set_name, true, true, true); + h = bfd_link_hash_lookup (info->hash, set_name, TRUE, TRUE, TRUE); if (h == (struct bfd_link_hash_entry *) NULL) einfo (_("%P%F: bfd_link_hash_lookup failed: %E\n")); if (h->type == bfd_link_hash_new) @@ -1025,14 +1150,15 @@ constructor_callback (info, constructor, name, abfd, section, value) } ldctor_add_set_entry (h, BFD_RELOC_CTOR, name, section, value); - return true; + return TRUE; } /* A structure used by warning_callback to pass information through bfd_map_over_sections. */ -struct warning_callback_info { - boolean found; +struct warning_callback_info +{ + bfd_boolean found; const char *warning; const char *symbol; asymbol **asymbols; @@ -1040,7 +1166,7 @@ struct warning_callback_info { /* This is called when there is a reference to a warning symbol. */ -static boolean +static bfd_boolean warning_callback (info, warning, symbol, abfd, section, address) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *warning; @@ -1053,7 +1179,7 @@ warning_callback (info, warning, symbol, abfd, section, address) have a cleaner interface, but what? */ if (! config.warn_multiple_gp && strcmp (warning, "using multiple gp values") == 0) - return true; + return TRUE; if (section != NULL) einfo ("%C: %s\n", abfd, section, address, warning); @@ -1069,7 +1195,6 @@ warning_callback (info, warning, symbol, abfd, section, address) /* Look through the relocs to see if we can find a plausible address. */ - entry = (lang_input_statement_type *) abfd->usrdata; if (entry != NULL && entry->asymbols != NULL) asymbols = entry->asymbols; @@ -1092,7 +1217,7 @@ warning_callback (info, warning, symbol, abfd, section, address) } } - info.found = false; + info.found = FALSE; info.warning = warning; info.symbol = symbol; info.asymbols = asymbols; @@ -1105,7 +1230,7 @@ warning_callback (info, warning, symbol, abfd, section, address) free (asymbols); } - return true; + return TRUE; } /* This is called by warning_callback for each section. It checks the @@ -1151,7 +1276,7 @@ warning_find_reloc (abfd, sec, iarg) { /* We found a reloc for the symbol we are looking for. */ einfo ("%C: %s\n", abfd, sec, q->address, info->warning); - info->found = true; + info->found = TRUE; break; } } @@ -1161,14 +1286,14 @@ warning_find_reloc (abfd, sec, iarg) /* This is called when an undefined symbol is found. */ -static boolean +static bfd_boolean undefined_symbol (info, name, abfd, section, address, fatal) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *name; bfd *abfd; asection *section; bfd_vma address; - boolean fatal ATTRIBUTE_UNUSED; + bfd_boolean fatal ATTRIBUTE_UNUSED; { static char *error_name; static unsigned int error_count; @@ -1180,7 +1305,6 @@ undefined_symbol (info, name, abfd, section, address, fatal) static struct bfd_hash_table *hash; /* Only warn once about a particular undefined symbol. */ - if (hash == NULL) { hash = ((struct bfd_hash_table *) @@ -1189,10 +1313,10 @@ undefined_symbol (info, name, abfd, section, address, fatal) einfo (_("%F%P: bfd_hash_table_init failed: %E\n")); } - if (bfd_hash_lookup (hash, name, false, false) != NULL) - return true; + if (bfd_hash_lookup (hash, name, FALSE, FALSE) != NULL) + return TRUE; - if (bfd_hash_lookup (hash, name, true, true) == NULL) + if (bfd_hash_lookup (hash, name, TRUE, TRUE) == NULL) einfo (_("%F%P: bfd_hash_lookup failed: %E\n")); } @@ -1236,12 +1360,12 @@ undefined_symbol (info, name, abfd, section, address, fatal) abfd, name); } - return true; + return TRUE; } /* This is called when a reloc overflows. */ -static boolean +static bfd_boolean reloc_overflow (info, name, reloc_name, addend, abfd, section, address) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *name; @@ -1259,12 +1383,12 @@ reloc_overflow (info, name, reloc_name, addend, abfd, section, address) if (addend != 0) einfo ("+%v", addend); einfo ("\n"); - return true; + return TRUE; } /* This is called when a dangerous relocation is made. */ -static boolean +static bfd_boolean reloc_dangerous (info, message, abfd, section, address) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *message; @@ -1277,13 +1401,13 @@ reloc_dangerous (info, message, abfd, section, address) else einfo ("%X%C:", abfd, section, address); einfo (_("dangerous relocation: %s\n"), message); - return true; + return TRUE; } /* This is called when a reloc is being generated attached to a symbol that is not being output. */ -static boolean +static bfd_boolean unattached_reloc (info, name, abfd, section, address) struct bfd_link_info *info ATTRIBUTE_UNUSED; const char *name; @@ -1296,14 +1420,14 @@ unattached_reloc (info, name, abfd, section, address) else einfo ("%X%C:", abfd, section, address); einfo (_(" reloc refers to symbol `%T' which is not being output\n"), name); - return true; + return TRUE; } /* This is called if link_info.notice_all is set, or when a symbol in link_info.notice_hash is found. Symbols are put in notice_hash using the -y option. */ -static boolean +static bfd_boolean notice (info, name, abfd, section, value) struct bfd_link_info *info; const char *name; @@ -1313,7 +1437,7 @@ notice (info, name, abfd, section, value) { if (! info->notice_all || (info->notice_hash != NULL - && bfd_hash_lookup (info->notice_hash, name, false, false) != NULL)) + && bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE) != NULL)) { if (bfd_is_und_section (section)) einfo ("%B: reference to %s\n", abfd, name); @@ -1324,5 +1448,5 @@ notice (info, name, abfd, section, value) if (command_line.cref || nocrossref_list != NULL) add_cref (name, abfd, section, value); - return true; + return TRUE; } |