diff options
author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-01-08 11:10:27 +0000 |
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committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-01-08 11:10:27 +0000 |
commit | 8b46c09925a80623c289e346c12921bc09fd1678 (patch) | |
tree | 01507d0da339cc7e5e6f5d16dfa625f94910b091 /gnu/usr.bin/binutils/gas/ChangeLog | |
parent | 5d56227f9458a53138642c1b4488b4a30f85f334 (diff) |
Initial GNU binutils 2.6 import
Diffstat (limited to 'gnu/usr.bin/binutils/gas/ChangeLog')
-rw-r--r-- | gnu/usr.bin/binutils/gas/ChangeLog | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/gnu/usr.bin/binutils/gas/ChangeLog b/gnu/usr.bin/binutils/gas/ChangeLog new file mode 100644 index 00000000000..468e6202549 --- /dev/null +++ b/gnu/usr.bin/binutils/gas/ChangeLog @@ -0,0 +1,480 @@ +Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com> + + Version 2.6 released. + * Makefile.in (VERSION): Updated to 2.6. + + * config/tc-mips.c (s_mipserr): Renamed from s_err, to avoid + conflict with read.h. + + * config/obj-coff.c (write_object_file): Change use of md_do_align + to pass a pointer rather than a fill value, to match other uses. + +Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com> + + * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon. + + * as.c (main): Move md_end call to just after call to + perform_an_assembly_pass. Delete cpu-specific code here. + * config/tc-i960.h (md_end): New macro, calls brtab_emit. + * config/tc-arm.c (md_end): Unused function deleted. + * config/tc-ns32k.c (md_end): Ditto. + + * config/tc-i386.c (i386_align_code): New function, moved here + from HANDLE_ALIGN macro. + * config/tc-i386.h (HANDLE_ALIGN): Call it. + + Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au> + + * config/tc-i386.h (md_do_align): cast fill and 0x90 to char + before comparing + + Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au> + + * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate + multi-byte nops to avoid changing gcc. The necessary gcc change + might break old assemblers. + + Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au> + + * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to + generate optimal multi-byte nop instructions for ".align n" + ".align n,0x90", and aligns requiring more than 15 bytes of + padding still generate multiple 0x90's as before. + +Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-m68k.c (s_mri_until): Call pop_mri_control. + +Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com> + + * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations. + * configure: Update. + * mpw-make.sed: Reorder commands to make sed happier. + * config/te-macos.h: New file. + * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac. + +Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com) + + * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for + conditional branches. + (md_apply_fix): Likewise. + +Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to + generate a reloc which the linker will not handle correctly. Fix + overflow checking--R_IREL is 18 bits, not 17. + +Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from + from a PC relative reloc if TC_A29K. + + * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing + code depends upon it. + + * config/tc-a29k.c (md_operand): Handle $float, $double, and + $extend. Based on code from Eric Freudenthal + <freudenthal@nyu.edu>. + * config/tc-a29k.h (LEX_DOLLAR): Define. + * read.c (LEX_DOLLAR): Define if not defined. + (lex_type): Use LEX_DOLLAR. + +Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu> + + * configure.in (a29k-nyu-sym1): New target, just like other a29k + targets. + +Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return. + +Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com> + + * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently + used only by "dlltool.c". + +Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-alpha.c: Undefine inline if not __GNUC__. + (md_pseudo_table): Don't define "extern". + +Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-ppc.c (ppc_biei): Force symbol into text_section. + + * config/tc-ppc.c (md_show_usage): Put backslash at end of line. + +Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com> + + * macro.c (macro_expand_body): Don't warn about == with a + nonexistent parameter, in case it is in a comment field. + + * as.c (main): On TC_A29K, call macro_init with macro_alternate + set to 1. + * macro.c (get_any_string): Don't keep quotes if macro_strip_at is + set, even if macro_alternate is set. + (get_apost_token): If macro_strip_at, only skip kind if it is '@'. + (sub_actual): If macro_strip_at, and kind is '@', don't look up + the token unless it ended in '@'. + * config/tc-a29k.c (line_separator_chars): Remove '@'. + * doc/c-a29k.texi: Document macro usage on A29K. + +Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a + signed word. + (install_operand): Likewise. + + * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern". + +Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de> + + * configure.in (m88k-motorola-sysv*): New target. + * configure: Rebuild. + * config/te-delta88.h: New file. + * config/obj-coff.c (write_object_file): Use md_do_align if it is + defined. + * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define. + (md_do_align): Define. + * config/tc-m88k.c: Include "subsegs.h". + (m88k_do_align): New function. + + * config/te-delta.h (STRIP_UNDERSCORE): Don't define. + (COFF_NOLOAD_PROBLEM): Define. + (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define. + +Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com> + + * config/tc-i386.c (md_assemble): For a jump instruction with + non-constant target, require 7 available bytes in the current + frag, not 6. + +Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com> + + * config/obj-elf.h: Include bfd/elf-bfd.h rather than + bfd/libelf.h. + +Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com> + + * configure.in (alpha-*-linux*): Use ecoff. + * configure: Rebuild. + * ecoff.c (ecoff_directive_extern): New function. + (ecoff_directive_weakext): New function. + (ecoff_build_symbols): Handle weak symbols. + (ecoff_setup_ext): Likewise. + (ecoff_frob_symbol): Warn about weak common symbols. + * ecoff.h (ecoff_directive_extern): Declare. + (ecoff_directive_weakext): Declare. + * symbols.c (S_IS_WEAK): New function. + * symbols.h (S_IS_WEAK): Declare. + * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and + "weakext". + * config/tc-mips.c (mips_pseudo_table): Remove "extern". + (s_extern): Remove. + +Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-ppc.c (ppc_lglobl): Do the right thing. + + * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS. + (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN. + (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT. + * config/obj-coff.c (coff_frob_symbol): Don't call + SA_SET_SYM_ENDNDX with the current symbol; call it with the next + one. If OBJ_XCOFF, try to figure out whether the symbol is going + to be dropped. + + * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec". + (ppc_stab_symbol): New static variable. + (ppc_change_csect): Check that ppc_toc_csect is not NULL. + (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set + sy_tc.real_name to the stab string. + (ppc_bc, ppc_ec): New static functions. + (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't + do anything. + (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a + suffix. + (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux + entries. + + * input-scrub.c (input_scrub_push): Reset sb_index. + +Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com> + + * listing.c (listing_newline): Don't create a frag in the absolute + section. + +Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-ppc.c (md_pseudo_table): Add "data" and "text". + (ppc_csect): Move most of the code to ppc_change_csect, and call + it. + (ppc_change_csect): New static function, taken from ppc_csect. + (ppc_section): New static function. + (ppc_saw_abs): New static varable. + (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if + a symbol has no csect. + (ppc_adjust_symtab): New function. + * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF. + (ppc_adjust_symtab): Declare if OBJ_XCOFF. + + * write.c (write_object_file): If tc_adjust_symtab is defined, + call it just before the call to obj_adjust_symtab. + + * symbols.c (symbol_find_or_make): Change name to be const. + * symbols.h (symbol_find_or_make): Update declaration. + +Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com> + + * doc/as.texinfo (Align): Mention SH. + * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not + .align value. + * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo. + (Z8000 Directives, even): Don't give numeric align value, instead + explain behavior. + +Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk) + + * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment + instruction. + +Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com> + + * Makefile.in (diststuff): Also make info. + (maintainer-clean realclean): Also make clean-info. + +Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com) + + * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode. + (pa_subspace): For ".nsubspa", always create a new subspace + with the given attributes, even if one already exists with the + same name. + +Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com> + + * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from + TC_FORCE_RELOCATION, taking an additional section argument. If + the section of the target symbol is not the same as the current + section, always force the relocation to be used. + (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section. + + * config/tc-ppc.c (md_pcrel_from_section): Rename from the + md_pcrel_from function, taking an additional section argument. + Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION. + + * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the + older TC_FORCE_RELOCATION if not defined. + (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from. + (fixup_segment): Use MD_PCREL_FROM_SECTION instead of + md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of + TC_FORCE_RELOCATION. + +Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com> + + * input-scrub.c (as_where): Set name to null pointer if we don't + have a file name. + * messages.c (identify): Only print filename if non-null. + (as_show_where): Ditto, for line number too. + (as_warn_internal, as_bad_internal): Ditto. + + * input-file.c (input_file_open): If the input file can't be + opened, consider it an error. + +Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk> + + * config/tc-mips.c: Added mips_4100 control, and support for + accepting the 4100 as a MIPS architecture variant (md_begin, + macro_build, mips_ip, md_parse_option). Adding suitable + command-line OPTIONs, and updating the help text (md_show_usage). + +Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com> + + * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when + BFD_ASSEMBLER is defined. + + * Use one active frag and one obstack per frag chain: + * frags.c (frags): Variable deleted. + (frag_alloc): New function. + (frag_grow, frag_more, frag_variant, frag_now_fix, + frag_append_1_char): Refer to frchain_now->frch_obstack instead of + frags variable. + (frag_new): Ditto. Verify that frch_last and frag_now match on + entry and exit, and that old frag_now has non-zero type. Replace + "know" uses with "assert". Use frag_alloc instead of mucking with + obstack alignment. + * frags.h (frags): Declaration deleted. + * subsegs.h (struct frchain): Add new field frch_frag_now. + * subsegs.c (frchains, dummy_frag, absolute_frchain): New static + variables. + (subsegs_begin): Initialize frchains obstack. Under gcc, don't + give it any stricter alignment than frchainS structures need. Do + not initialize frags obstack. Set frag_now to point to + dummy_obstack. Initialize absolute_frchain. + (subseg_set_rest): Save and restore frag_now in frch_frag_now + field of frchainS. Don't create new frags on section switch, and + use frag_alloc when creating a new frag chain. For absolute + section, set frchain_now to absolute_frchain. Verify that + frch_last and frag_now match on entry and exit. Initialize + per-chain obstack, and under gcc, set required alignment to that + needed by fragS structure. + + * write.c (chain_frchains_together_1): Verify fr_type is nonzero. + + * stabs.c (get_stab_string_offset): Only copy input string if a + fresh copy is needed, not if the section already exists. + (s_stab_generic): Cache stab section name to bypass lookups, since + usually it will match. Could be made faster still by changing the + memory allocation rules. + (s_xstab): Cache section name to bypass repeated string + allocation. + + * frags.c (frag_new): Deleted register declarations. + + * listing.c (frag_now): Don't declare. + + * as.c (chunksize): New variable. + (debug_memory): New variable. + (main): If debug_memory is set, reduce chunksize and + _bfd_chunksize. + * as.h (chunksize): Declare it. + * read.c (read_begin): Use it. + + * config/tc-alpha.c (md_shortopts): Include 'g'. + (md_parse_option): Ignore it. + + * Makefile.in (distclean): Remove Makefile and config.status from + testsuite directory. + (clean-here): Don't delete testsuite. Instead, delete only the + files within it that would be generated by running tests. + + * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call + frag_now_fix instead of accessing obstack info directly. + * config/tc-arm.c (s_ltorg): Ditto. + (md_assemble): Ditto. + + * config/tc-i386.c (md_assemble): Call frag_grow instead of + obstack_room. + +Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com> + + * stabs.c (aout_process_stab): Insert debug symbol into symbol + chain after parsing value expression, if any, to avoid separating + continued .stabs lines. + +Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-mips.c (mips_elf_pseudo_table): Remove. + (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table. + +Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net> + + * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for + -mcom support and PPC_OPCODE_ANY for -many. + (md_parse_option): Ditto. + (ppc_arch): Ditto. + (md_begin): For duplicate instructions, print all duplicates + before aborting. + +Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com> + + * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on + common mode operation. + (md_show_usage): Add -mcom to usage message. + +Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com> + + * expr.c (op_rank): Add O_symbol_rva. + * expr.h (operatorT): Add O_symbol_rva. + * read.c (cons_worker): Set O_symbol_rva when necessary. + * write.c (fix_new_exp): Understand O_symbol_rva. + +Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-mips.c: Correct s_cons arguments. From Michael + Joosten <joost@ori.cadlab.de>. + +Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-ppc.c (ppc_macro): Make count unsigned. + (ppc_biei): Set segment to now_seg and value to coff_n_line_nos. + (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting + the fix_line field. + * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and + make non-static. Change all users. + * config/obj-coff.h (coff_n_line_nos): Declare. + +Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com> + + Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message. + + * config/obj-elf.c (obj_elf_common): Convert specified byte + alignment to power of two. Set size of local bss symbol. + + * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name. + +Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com> + + * sb.c, macro.c: Decide whether to include <string.h> or + <strings.h> just as as.h does. + +Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (site.exp): Fix setting of $srcdir. + + * config/tc-arm.c (md_atof): Fix little-endian output. + * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for + all coff targets. + +Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com> + + * doc/as.texinfo: Split out the NS32k family documentation, + despite its being commented out for now. + * doc/c-ns32k.texi: New file. + + * sb.c, macro.c: Include string.h. + + * Makefile.in (comparison): Only check *.o; we don't care if + timestamps inserted by the native linker differ. + + * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern + if alignment stricter than 4 bytes is requested; in that case, + align to a 4-byte boundary first. + + Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu> + + * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used + uninitialized" warning for `Max_Source_Offset'. + +Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com> + + * config/tc-ppc.c (parse_toc_entry): New function to parse [toc] + qualifiers and detect errors if present. + (md_assemble): Add call to parse_toc_entry. Also added some support + for the [tocv] qualifier. + (ppc_pe_tocd): New function to support data in the toc section. + +Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for + an absolute symbol. + +Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/tc-m68k.c (isword): Accept all values from -65536 to + +65535, so ~VAL will not be rejected. + + * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode, + skip characters after the pseudo-op. + (s_else): Likewise. + * read.c (get_line_sb): Don't look past buffer_limit. + (s_include): In MRI mode, skip characters after the file name. + +Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com> + + * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit + periods in register names. + +For older changes see ChangeLog.1. |