gas/ChangeLog

   1 Mon Mar 15 12:17:28 1993  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
   4         symbol.
   5
   6 Fri Mar 12 18:33:36 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
   7
   8         * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
   9
  10 Fri Mar 12 12:00:07 1993  Ian Lance Taylor  (ian@cygnus.com)
  11
  12         * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
  13         to be on a single line.
  14
  15 Thu Mar 11 17:56:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  16
  17         * Makefile.in (config.h): Create file, writing out definitions of
  18         target cpu, alias, and canonical name.
  19         (ALL_CFLAGS): No longer define TARGET_CPU.
  20
  21         * Makefile.in (check): Print a message, instead of quitting
  22         silently.
  23
  24         * as.c (main): Don't catch any signals, for now.
  25
  26         * version.c: Deleted.
  27         * Makefile.in: Generate it, putting in only the version number
  28         itself.
  29         (VERSION): New variable.
  30         * as.c: Include config.h.
  31         (main): Reformatted version string.  Include target alias.  Don't
  32         print if not requested (i.e., unknown -v argument).
  33
  34         * as.c (stralloc): Deleted.
  35         (main): Call strdup instead.
  36
  37         * configure.in: Handle all 68300 series chips.
  38         * config/tc-m68k.c: Include config.h.
  39         (md_assemble): Assume TARGET_CPU is defined.  Accept some 68300
  40         series cpus as defaults.
  41         (md_parse_option): Accept some m68300 series CPUs as defaults.
  42
  43 Wed Mar 10 17:41:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  44
  45         * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
  46         not already defined.
  47         (main, got_sig): Use them.
  48         * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
  49         values.
  50
  51 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
  52
  53         * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
  54         support.
  55
  56         * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
  57         OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
  58         (struct loc, struct proc, struct file): Moved to tc-mips.c within
  59         #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
  60         * config/tc-mips.c: Rearranged for ECOFF support.  Added
  61         prototypes for all static functions.  Moved existing minimal
  62         debugging format support info #ifndef OBJ_ECOFF blocks.
  63         (macro_build_lui): Eliminated sign_extend argument, because ECOFF
  64         does not support a non sign extended high 16 bits reloc.  Adjusted
  65         all callers accordingly.
  66         (tc_get_register): Renamed from get_register, and made non-static.
  67
  68         * config/mips-big.mt, config/mips-lit.mt: New files.  Define
  69         TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
  70         respectively.
  71         * configure.in (mips-*-bsd*): Use gas_target mips-lit.
  72         (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
  73         obj_format ecoff and gas_target mips-lit or mips-big.
  74
  75 Tue Mar  9 07:43:01 1993  Ken Raeburn  (raeburn@cygnus.com)
  76
  77         * version.c: Bump to version 2.0.1.
  78
  79 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
  80
  81         * write.c (chain_frchains_together): Check that seg_info (section)
  82         is not NULL.
  83         (write_object_file): Call obj_frob_file after setting the symbols,
  84         not before.
  85
  86 Mon Mar  8 14:57:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  87
  88         * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
  89
  90 Fri Mar  5 09:05:55 1993  Ian Lance Taylor  (ian@cygnus.com)
  91
  92         * read.h: Define stringer here.
  93         read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
  94         places.
  95
  96 Thu Mar  4 11:52:23 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
  97
  98         * read.c (s_space): Multiply repeat count by mult, not fill.
  99
 100 Thu Mar  4 05:20:42 1993  Ken Raeburn  (raeburn@cygnus.com)
 101
 102         * read.c: Include ctype.h.
 103
 104 Wed Mar  3 10:41:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 105
 106         Patches from Eric Youngdale:
 107         * make-gas.com: Find obstack.obj if it's not in the current
 108         directory.
 109         * read.c (s_ignore): Don't declare is_end_of_line.  It's
 110         redundant, and triggers a VMS gcc compiler bug.
 111
 112         * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
 113         current segment as an argument.  (Ignored in all cases but VMS.)
 114         All callers and definitions changed.
 115
 116 Tue Mar  2 11:56:19 1993  Ian Lance Taylor  (ian@cygnus.com)
 117
 118         * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
 119         case compile again.
 120
 121 Tue Mar  2 08:53:34 1993  Ken Raeburn  (raeburn@cygnus.com)
 122
 123         * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
 124         so "~0x80" won't be rejected.
 125
 126         * config/obj-elf.c: No longer include elf/reloc.h.
 127         (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
 128         (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
 129         routines.
 130         (obj_elf_xstab): New routine.
 131         (obj_elf_set_size): Call as_warn, not fprintf.  Pass desired
 132         argument to s_ignore.  Put "#if 0" around unused code.
 133         (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
 134         Call elf_xstabs for .stabs and .xstabs operators.
 135
 136         * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
 137
 138         * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
 139         present.
 140
 141         * configure.in: mips-bsd configuration was missing format spec.
 142         Should use aout.
 143
 144         * Makefile.in (Makefile): Depends on configure.in.
 145
 146         * config/tc-mips.c (append_insn): Don't check for alignment of
 147         frag in memory; alignment of instructions in section is a separate
 148         matter.
 149
 150         * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
 151         C availability.
 152
 153         * listing.h: Always provide function declarations, not macros, so
 154         pcc won't lose.
 155
 156 Tue Mar  2 00:50:43 1993  John Gilmore  (gnu@cygnus.com)
 157
 158         * CONTRIBUTORS:  Update Gilmore entry.
 159
 160 Wed Feb 24 14:58:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 161
 162         * frags.c (frag_init): New function.
 163         (zero_address_frag, bss_address_frag): Now initialized at run
 164         time.
 165         * as.c (main): Call frag_init.
 166
 167 Wed Feb 24 10:32:42 1993  Ian Lance Taylor  (ian@cygnus.com)
 168
 169         * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
 170         Don't unget ch2 if we didn't get it.
 171
 172 Wed Feb 24 04:14:07 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 173
 174         * doc/Makefile.in (TEXIDIR): Updated for new layout.
 175
 176         * config/tc-sparc.c (s_common): Add support for ELF version.
 177         (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
 178         * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
 179         New macros.
 180         (md_convert_frag): New macro.
 181
 182         * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
 183         symbol, fix the offset so "+2" isn't required.
 184
 185         * config/tc-i960.c (line_comment_chars, line_separator_chars):
 186         Define as common/bss.
 187         (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
 188         initializers are sufficient.
 189
 190         * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
 191         (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
 192         (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
 193         (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
 194         * config/obj-aout.c: Use PARAMS macro for declarations.  Remove
 195         "IGNORE_DEBUG" conditional, since both branches are identical.
 196         Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
 197         referencing symbol structure members.
 198         (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
 199
 200         * as.h (struct frag): Reordered a couple of fields for better
 201         packing.
 202
 203         * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
 204         section info.
 205         (write_contents) [BFD_ASSEMBLER]: New function.
 206         (write_object_file) [BFD_ASSEMBLER]: Always handle -R here.  Call
 207         fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC.  Call
 208         obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
 209         (fixup_segment): Make sure common-section symbols get treated the
 210         same as undefined symbols.
 211         (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
 212         bfd_reloc_code_real_type.  Use seg_fix_{root,tail}P derived from
 213         section info.
 214         * write.h (fix_new): Update prototype.
 215
 216         * tc.h (md_operand, md_convert_frag, tc_headers_hook,
 217         md_section_align, md_undefined_symbol): Don't provide prototypes
 218         if these are defined as macros.
 219         (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
 220         section passed.
 221
 222         * symbols.c (symbol_new): Argument NAME is now pointer to const.
 223         Simplified STRIP_UNDERSCORE code.  Remove assumptions about null
 224         pointers in freshly allocated storage.  [BFD_ASSEMBLER]: Get new
 225         BFD symbol.
 226         (colon): Display other/desc fields of redefined symbol only if
 227         S_GET_OTHER and S_GET_DESC are defined.
 228         (symbol_make): Argument NAME is now pointer to const.
 229         (symbol_find, symbol_find_base): Likewise.
 230         (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
 231         * symbols.h: Fix prototypes for new const arguments.  Add
 232         prototypes for BFD_ASSEMBLER S_* functions.
 233
 234         * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
 235         for changing to an existing section.
 236         (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
 237         called by subseg_new and subseg_set.
 238         (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
 239         given section name and subseg number.
 240         (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
 241         new section/subsection.
 242
 243         * read.c: Don't include ctype.h.
 244         (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
 245         for now; should be machine-dependent.
 246
 247         * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
 248         targets, forcing BFD use.
 249
 250 Wed Feb 17 18:59:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 251
 252         * config/tc-sparc.c: Use PARAMS macro for static function
 253         declarations.  Use BFD_RELOC_ macros everywhere, with
 254         compatibility macros declared for non-BFD mode.
 255         (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
 256         instead of enum reloc_type.
 257         (emit_sparc_reloc): Commented-out function deleted.
 258         (md_convert_frag): Deleted.
 259         (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
 260         (md_apply_fix): Changed calling sequence (conditionally) for BFD
 261         version.
 262         * config/tc-sparc.h (md_convert_frag): New macro.
 263
 264         * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
 265         not SEG_UNKNOWN.  Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
 266         of referencing fields directly.
 267
 268         * write.c (cvt_frag_to_fill): New function; extracted from
 269         write_object_file.
 270         (write_object_file) [! BFD_ASSEMBLER]: Call it.
 271         (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
 272         and set its size and flags.
 273
 274         * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
 275         fields with BFD equivalents.  Turn on back-pointers, and add
 276         target-specific fields at end.
 277
 278 Thu Feb 11 09:20:37 1993  Ian Lance Taylor  (ian@cygnus.com)
 279
 280         * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
 281         (write_object_file): Set it here instead, so that fixup_segment
 282         can see the correct value.
 283
 284 Mon Feb  8 13:56:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 285
 286         * write.c (write_object_file): Check for errors and warnings and
 287         bail out before processing contents.
 288         (chain_frchains_together_1): New function, does most of the work
 289         of remove_subsegs.
 290         (chain_frchains_together) [BFD_ASSEMBLER]: New function.
 291         (remove_subsegs) [! BFD]: Call it.
 292         (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
 293         structures and routines.
 294
 295         * config/obj-elf.*: New files.
 296
 297         * config/mips.mt, config/rs6000.mt: Deleted.
 298
 299         * config/h8300.mt: Don't specify compiler here.
 300
 301         * config/z8k.mt: The z8k code depends on the z8k opcode table,
 302         not the h8300 one.
 303         * config/tc-z8k.h: Comment fix.
 304
 305         * write.c: Reordered some functions for better inlining.
 306         (fixup_segment): Linkrelax code is no longer conditional on
 307         TC_I960.
 308
 309 Thu Feb  4 12:45:16 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 310
 311         * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
 312         obj-coffbfd.h}: support for the H8/500
 313
 314 Wed Feb  3 19:28:18 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 315
 316         * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
 317         * write.c (write_object_file): Not here.
 318         (fix_new): Initialize fx_addnumber.
 319
 320         * listing.c: Don't include target-cpu.h explicitly, since as.h
 321         includes it.
 322
 323 Thu Jan 28 00:35:40 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 324
 325         * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
 326         *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
 327         (struct fix): Reordered fields for compactness and efficiency.
 328         Converted some logical fields to 1-bit fields.
 329
 330         * config/obj-aout.h: Use PARAMS.
 331         [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
 332         N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
 333
 334         * read.c: Don't include listing.h; as.h includes it.  Removed
 335         DONTDEF code.
 336         [BFD_ASSEMBLER]: Include subsegs.h.
 337         (old_buffer, new_broken_words): Default initialization is
 338         sufficient.
 339
 340         * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
 341         to 0, define stdoutput.
 342         (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
 343         Call bfd_set_arch_mach.
 344         (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
 345         bfd_close_all_done.  Call bfd_perror on failure.
 346         (output_file_append) [BFD_ASSEMBLER]: Don't define.
 347
 348         * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
 349
 350         * subsegs.h (segment_info_type): Always define.  Omit field scnhdr
 351         if not MANY_SEGMENTS.  Define new field bfd_section if
 352         BFD_ASSEMBLER.
 353         (seg_info): New macro.
 354
 355         * expr.c, input-scrub.c: Use PARAMS macro.  Deleted unused
 356         variables, and some irrelevant comments.
 357
 358         * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
 359         (LIBS): Include $(BFDLIB).  Don't bother with $(CLIB).
 360         * configure.in:  Permit --with-bfd-assembler now, with a warning.
 361         Variable need_bfd is now a boolean, as is new variable bfd_gas.
 362         Set BFDDEF and BFDLIB in Makefile when appropriate.
 363
 364         * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
 365         (main): Refer to flag_always_generate_output instead of
 366         flagseen['Z'].
 367
 368         * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
 369         (*_section) [BFD_ASSEMBLER]: Define them.
 370         (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
 371         set section flags when appropriate.
 372         * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
 373         section is not absolute, undefined, or an assembler internal one.
 374         (absolute_section, undefined_section): Always define.
 375         * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
 376         switch statements into if-else trees.
 377         * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
 378         SEG_BSS and SEG_DATA.
 379
 380         * as.h (frag_now_fix): New macro.
 381         * symbols.c (colon): Use it.
 382
 383 Wed Jan 27 21:43:53 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
 384
 385         * config/tc-mips.c:  Added mips support for mips-dec-bsd.
 386         * config/tc-mips.h:  Added mips support for mips-dec-bsd.
 387         * config/ho-mipsbsd.h:  Added mips support for mips-dec-bsd.
 388         * config/mips-opcode.h:  Added mips support for mips-dec-bsd.
 389         * configure.in:  Added mips support for mips-dec-bsd.
 390         * atof-generic.c:  Define TRUE and FALSE if not defined.
 391
 392 Thu Jan 21 12:48:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 393
 394         * version.c: Bumped version number to 1.93.05.
 395
 396 Wed Jan 20 17:11:53 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 397
 398         * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
 399         (obj_emit_lineno): Don't need return at end of void function.
 400         (obj_symbol_new_hook): Ditto.
 401
 402         * config/tc-m68k.c: Removed some unused code.
 403         (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
 404
 405         * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
 406         offset field is set.
 407
 408 Fri Jan  8 05:44:49 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 409
 410         * config/tc-sparc.c (architecture_requested, warn_on_bump,
 411         md_relax_table): Use default zero initialization.
 412         (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
 413         latter, instead of selecting with preprocessor conditionals.
 414
 415 Thu Jan  7 08:58:21 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 416
 417         * configure.in: recognise all sparclite variants
 418
 419 Thu Jan  7 05:25:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 420
 421         * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
 422         accidentally changed to use subseg_change where it should have
 423         been subseg_new.
 424
 425 Tue Jan  5 08:42:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 426
 427         * expr.c (operand): If character other than comma or newline is a
 428         logical end-of-line character, use the newline case.
 429         From Eric Youngdale:
 430         (operand): Set X_add_number field for floating-point numbers.
 431         (operand): Treat zero byte as end-of-operand.
 432
 433         * configure.in (per-target): Look for with_bfd_assembler option.
 434         For now, only accept "no", until the merge is done.
 435
 436         Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
 437         * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
 438           config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
 439         * read.c: Finish conversion to S_* macros in the VMS only
 440           parts of the program. Add "const" modifier to hex_value.
 441         * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
 442           "ifdef OBJ_VMS".
 443         * expr.c: Add "const" modifier to hex_value.
 444         * symbols.c: Finish conversion to S_* macros in the VMS only
 445           parts of the program.  Add "const" modifier to
 446           md_[long,short]_jump_size. Remove declaration of const_flag
 447           (which will be declared in obj-vms.h).
 448         * write.c: Add "const" modifier to md_[long,short]_jump_size.
 449           Fix arguments to VMS_write_object_file.
 450         * config-gas.com: New file.  Script for VMS systems to set up the
 451           configuration to build gas for VMS, and create config.status.
 452         * make-gas.com: Redone to work with new scheme.
 453         * obj-vms.c: Patch to fix bug where we were not correctly parsing the
 454           stabs directives.
 455         * obj-vms.c:  Define macros COPY_LONG and COPY_SHORT which
 456           will swap bytes if needed on a big endian system.  Use throughout
 457           as needed.
 458         * obj-vms.c (obj_aout_stab):  Add code to generate listing file.
 459         * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
 460           types of malformed stabs.  Change parsing algorithm so that we are
 461           more certain of having all of the information that we need on hand.
 462         * obj-vms.c (final_forward_reference):  New function, used to help
 463           resolve the data types of as many struct elements as possible
 464           when some part of the struct is not fully defined by the compiler.
 465         * obj-vms.c (VMS_LSYM_Parse):  Correctly handle case of continuation
 466           stabs directives.
 467         * obj-vms.c (VMS_write_object_file): Define all vtable psects
 468           as symbols as well in the object file.  Look for external functions
 469           that start with "__vt.", and turn them into variables, since the
 470           g++ compiler is incapable of doing this.
 471         * tc-vax.c: Add '1' option for backward compatibility with older GCC
 472           versions.
 473         * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
 474         * input-scrub.c (as_where): Fix bug where as would crash if we did not
 475           have the name of the source file yet.
 476         * config/ho-vms.h: define HO_VMS, not HO_VAX.
 477
 478 Mon Jan  4 05:17:26 1993  Ken Raeburn  (raeburn@cygnus.com)
 479
 480         * read.c (s_data): Always use "data_section", since it'll map to
 481         SEG_DATA or SEG_E1 if needed.
 482         (s_lcomm): Likewise with bss_section.
 483         (s_fill): Use memset, not bzero.
 484
 485 Thu Dec 31 04:29:27 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 486
 487         * read.c: Deleted some code under "#ifdef DONTDEF" that was for
 488         handling GDB symbol table data.
 489
 490         * config/obj-aout.h (segment_name): Delete definition.
 491         (seg_name): Delete declaration.
 492         * config/obj-bout.h (segment_name, seg_name): Ditto.
 493         * config/obj-vms.h (segment_name, seg_name): Ditto.
 494         * config/obj-coff.h (segment_name): Ditto.
 495         * config/obj-coffbfd.h (segment_name): Ditto.
 496
 497         * Changes for BFD_ASSEMBLER:
 498         * obj.h (obj_crawl_symbol_chain): Declare only if not
 499         BFD_ASSEMBLER.
 500         (obj_header_append, obj_pre_write_hook): Ditto.
 501         * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
 502         (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
 503         (segment_name) If BFD_ASSEMBLER, look up BFD section name;
 504         otherwise, use seg_name array.
 505         (seg_name): Declare only if not BFD_ASSEMBLER.
 506         (section_alignment): Declare only if not BFD_ASSEMBLER.
 507         (big_section, reg_section, pass1_section, diff_section,
 508         absent_section, text_section, data_section, bss_section): If
 509         BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
 510         mapping to segT enum values.
 511         (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
 512         if these are used or defined, if BFD_ASSEMBLER.
 513         (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
 514         subseg_new split into two functions.
 515         (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
 516
 517         * as.h (volatile): Don't define if already defined.
 518         (had_errors, had_warnings): Provide prototypes for ANSI C even if
 519         NO_STDARG.
 520         (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
 521         declare with format attribute for -Wformat checking.
 522
 523 Wed Dec 30 10:18:57 1992  Ian Lance Taylor  (ian@cygnus.com)
 524
 525         * app.c, config/tc-*.c: Don't include read.h, since it is already
 526         included by as.h.
 527
 528         * These are based on patches from Minh Tran-le
 529         <mtranle@paris.intellicorp.com>.
 530         * configure.in (i[34]86-ibm-aix*): Accept i486 for host.  Use
 531         obj_format coffbfd and gas_target i386coff for target.
 532         (i[34]86-*-isc*): New host (uses sysv).
 533         * config/i386aix.mt: Removed (no longer used).
 534         * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
 535         (MINUS_G): Removed.
 536         (LDFLAGS): Added, defined as -shlib.
 537         * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
 538         * config/te-sco386.h (LOCAL_LABEL): Don't define.
 539         (DOT_LABEL_PREFIX): Define.
 540         * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
 541         name rather than L0\001.
 542         * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
 543         local_bss_counter.
 544         * symbols.c, symbols.h (local_bss_counter): Removed.
 545         * write.c (write_object_file): bss no longer uses
 546         local_bss_counter.  Pass correct data and bss size to
 547         VMS_write_object_file.
 548         * config/obj-vms.c (VMS_write_object_file): Accept bss size as
 549         argument, rather than using local_bss_counter.
 550         * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
 551         * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
 552         * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
 553         (size_section): Restored sanity check.
 554         (do_relocs_for): Base section address on s_paddr rather than
 555         computing it.  Adjust a29k R_IHIHALF special case to account for
 556         section paddr (used to require paddr to be zero).  If there are no
 557         reclos, set s_relptr to 0.  Set relocation size in object_headers.
 558         (fill_section): Always set s_vaddr here, removing
 559         ZERO_BASED_SEGMENTS case.  Force s_scnptr for bss to 0.  Don't set
 560         NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
 561         Set STYP_INFO for .comment.
 562         (coff_header_append): Use object headers and H_{SET,GET}_* macros.
 563         Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
 564         (crawl_symbols): Handle 8 character section name correctly.  Use
 565         H_{SET,GET}_* macros.
 566         (do_linenos_for): Set lineno size in object_headers.
 567         (write_object_file): Use H_{SET,GET}_* macros.  Don't bother to
 568         set s_vaddr here.  If string_byte_count remains 4, set it back to
 569         0, and only write strings out if there are some.  Call
 570         fill_section before do_relocs_for and do_linenos_for.
 571         (obj_coff_section): Handle optional quoted second argument giving
 572         section characteristics.
 573         (obj_coff_bss): Added to handle .bss.
 574         (obj_coff_ident): Added to handle .ident (puts string in .comment
 575         section).
 576         (obj_coff_lcomm): Put common symbols in .bss, not .data.
 577         (fixup_mdeps): Change to segment.  Call frag_wane after
 578         md_convert_frag.
 579         (fixup_segment): Explicitly check S_IS_COMMON before making 386
 580         adjustment (already happened only for common symbols, but this is
 581         clearer).
 582         * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
 583         * config/tc-i386.c (s_bss): Don't use if I386COFF.
 584         (md_pseudo_table): Ignore .optim and .noopt.
 585         (tc_coff_sizemachdep): New function.
 586         * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
 587         compatibility.
 588         (LOCAL_LABEL): Removed definition.
 589         (DOT_LABEL_PREFIX): Defined.
 590
 591 Mon Dec 28 10:32:05 1992  Ken Raeburn  (raeburn@cygnus.com)
 592
 593         * app.c (app_push): Use memcpy, not bcopy.
 594         (do_scrub_next_char): For \", return " not '.
 595         (symbol_chars): Now const.
 596
 597         * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
 598         and "0b".  If LOCAL_LABELS_DOLLAR, check for "0$".
 599
 600         * config/obj-coff.h: Don't use #elif.
 601
 602         * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
 603         have it.  (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
 604
 605 Wed Dec 16 12:12:33 1992  Ian Lance Taylor  (ian@cygnus.com)
 606
 607         * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
 608         already defined.
 609
 610 Tue Dec 15 12:40:11 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 611
 612         * app.c (do_scrub_begin): allow single quote strings if so
 613         configured.
 614
 615         * config/*z8k*: checkpoint
 616
 617 Sun Dec 13 00:04:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 618
 619         * read.c (read_a_source_file): avoid calling xmalloc (0).
 620
 621 Sat Dec 12 15:26:34 1992  Ian Lance Taylor  (ian@cygnus.com)
 622
 623         * listing.c: Call xmalloc, not malloc; don't declare malloc.
 624
 625         * Changes to support SCO 3.2v4:
 626         * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
 627         SEG_BSS, fill with NOP_OPCODE.
 628         * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
 629         * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
 630         using ZERO_BASED_SEGMENTS.
 631         (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
 632         never set segment address for SEG_E2 (.bss) and don't write out
 633         SEG_E2 contents.  Set .init and .fini sections to STYP_TEXT.
 634         (obj_coff_endef): Don't merge labels or symbols awaiting forward
 635         definitions, and don't merge tags with non-tags.  Check for .bf
 636         rather than just checking whether the second character is b and
 637         the third character is f.
 638         (obj_coff_val): gcc can generate values which we don't handle
 639         correctly; discard information for now, since it only affects the
 640         debugging information.
 641         (tag_find_or_name): Don't insert tags in the symbol table.
 642         (yank_symbols): Don't merge labels.
 643         (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
 644         already defined.  Fill subsegments with NOP_OPCODE, not 0.  Don't
 645         set segment address if ZERO_BASED_SEGMENTS.
 646         (obj_coff_section): Accept and ignore a trailing quoted string, as
 647         used in AT&T i386 syntax.
 648         (fixup_segment): Take segment as argument.  On the i386, adjust PC
 649         relative addends by the segment vaddr.
 650         * tc-i386.h: Define SUB_SEGMENT_ALIGN.
 651         * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
 652         * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
 653
 654 Tue Dec  8 00:06:48 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
 655
 656         * config/obj-coffbfd.c: Include libcoff.h.
 657
 658         * version.c: Now version 1.93.
 659
 660 Mon Dec  7 00:39:09 1992  Ken Raeburn  (raeburn@cygnus.com)
 661
 662         * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
 663         power-of-two alignment for .align.
 664
 665         * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
 666         and leave everything else alone.
 667
 668 Fri Dec  4 16:58:42 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 669
 670         * Makefile.in (as.new): Don't bother saving as.old.
 671
 672         * write.c: Conditionalize on OBJ_VMS, not VMS.
 673         (magic_number_for_object_file): Don't define if OBJ_VMS.
 674
 675         * config/obj-vms.c: Changes for traditional C.
 676
 677 Thu Dec  3 01:24:07 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 678
 679         * config/ho-generic.h (malloc, realloc): Declare.
 680
 681         * Lots of comment/whitespace changes.
 682
 683         * write.h (struct fix): Some fields reordered, narrowed.
 684
 685         * read.c (MASK_CHAR): Define using C types, not magic number.
 686
 687         * as.c, input-file.c: Deleted some unused code.
 688
 689         * app.c, as.h: Doc fix.
 690
 691         * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
 692
 693         * as.h (xmalloc): Argument is long.
 694
 695         * xmalloc.c (error): Remove declaration; as.h takes care of it.
 696
 697         * doc/as.texinfo: Regrouped documentation of some command-line
 698         options.  Updated options documentation for m68k.  Some minor
 699         wording/punctuation changes.
 700
 701 Mon Nov 30 11:42:11 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 702
 703         * configure.in: Accept target OS "vms".
 704
 705         * symbols.c:  Merged ANSI and non-ANSI function decls, using
 706         PARAMS macro.
 707
 708         * xmalloc.c: Just include as.h, don't bother trying to figure out
 709         other header files.
 710
 711         * strstr.c, strerror.c: Deleted.
 712         * Makefile.in: Deleted references.
 713
 714         * config/tc-ns32k.c: Don't include header file for string
 715         declarations; leave that to ho-*.h.
 716
 717 Fri Nov 27 04:11:36 1992  Ken Raeburn  (raeburn at cambridge-laptop.cygnus.com)
 718
 719         * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
 720         imported from FSF sources.
 721
 722         * messages.c (strerror): Declare unconditionally.
 723
 724         * as.h: Delete alloca and register definitions.
 725
 726         * config/atof-ieee.c (mask): Now const.
 727
 728         * obstack.c, obstack.h: Deleted.
 729
 730         * as.h (flag_readonly_data_in_text): New flag.
 731         * as.c (main): Set it for -R.
 732
 733         * as.h (flag_suppress_warnings): New flag.
 734         * as.c (main): Set it for -W.
 735         * messages.c (as_warn): Check it instead of flagseen['W'].
 736
 737         * as.h (flag_always_generate_output): New flag.
 738         * as.c (main): Set it for -Z.
 739
 740         * config/tc-sparc.h: Define NEED_FX_R_TYPE.
 741         * config/tc-a29k.h: Ditto.
 742         * write.h (struct fix): Don't conditionalize fx_r_type field on TC
 743         macros.
 744
 745         * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
 746         macro.
 747         * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
 748         obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
 749         write.h: Likewise.
 750         * read.c: Likewise.
 751
 752         * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG.  Fold in
 753         xrealloc from xrealloc.c.
 754         * xrealloc.c: Deleted.
 755         * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
 756
 757         * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
 758         or vms ho- files.
 759
 760         * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
 761
 762         * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
 763         don't initialize it with NULL.
 764
 765         * config/ho-vax.h (M_VAX): Deleted; was unused.
 766
 767         * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
 768         New files imported from FSF version, contributed by Eric Youngdale.
 769         * README-vms-dbg, config/vms: Deleted.
 770
 771         * ChangeLog, config/ChangeLog: Merged.
 772
 773         * config/*tahoe*, configure.in: Tahoe support brought in from FSF
 774         version.
 775
 776         * input-file.c (input_file_open): Eliminate call to setvbuf.
 777         [USG] (setbuffer): Deleted macro.
 778
 779 Mon Nov 23 11:00:16 1992  Ken Raeburn  (raeburn@cygnus.com)
 780
 781         * all files: Whitespace changes for GNU indentation style, done by
 782         GNU `indent'.  Some cleanup still needed, especially of comments.
 783
 784         * configure.in: No te-386bsd.h file exists; don't try to use it.
 785
 786         * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
 787
 788         * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
 789         could be doing emulation.
 790
 791 Thu Nov 19 11:47:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 792
 793         z8000 documentation
 794         * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
 795         all modified.
 796
 797 Tue Nov 10 09:49:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 798
 799         * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
 800
 801         * subsegs.h: add extern to segment_info declaration.
 802
 803         * read.h: added extern declarations for comment_chars,
 804         line_comment_chars, and line_separator_chars.
 805         read.c, app.c: removed definitions of comment_chars,
 806         line_comment_chars, and line_separator_chars.
 807
 808         * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
 809         still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
 810         the register name.
 811         (insert_reg): put REGISTER_PREFIX before register names before
 812         putting them in the symbol table.
 813         * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
 814         M68KCOFF.
 815
 816         * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
 817         section.
 818
 819         * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
 820         comment_chars, line_comment_chars and line_seperator_chars
 821         consistently const, and always initialized them.  Included read.h.
 822
 823 Thu Nov  5 17:55:41 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 824
 825         * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
 826         constant will not fit in an immediate field.
 827         (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
 828
 829 Wed Nov  4 07:50:46 1992  Ken Raeburn  (raeburn@cygnus.com)
 830
 831         * obj-coff.c (callj_table): Delete global variable.
 832         (obj_emit_relocations): Define it locally here, and only if
 833         TC_I960 is defined.
 834
 835         * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
 836         (m68k_ip): Don't warn about bignum used as float bit-pattern.
 837
 838         * obj-coff.c: Replaced ANSI and non-ANSI function declarations
 839         with a single set using PARAMS macro.
 840
 841         * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
 842         of 2.
 843
 844         * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
 845
 846         * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
 847         so widening works consistently.
 848
 849 Wed Oct 28 08:52:34 1992  Ken Raeburn  (raeburn@cygnus.com)
 850
 851         * version.c: Put conditional "const" before version_string, not
 852         before dummy function for VMS.  Now version 1.91.03.
 853
 854         * app.c (do_scrub_next_char): Need double-\ before `000' to show
 855         printed rep of null character.
 856
 857 Fri Oct 23 14:40:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 858
 859         * obj-coffbfd.c (write_object_file): check return value of
 860         bfd_close_all_done.
 861
 862 Tue Oct 20 12:18:08 1992  Ian Lance Taylor  (ian@cygnus.com)
 863
 864         * Support for i386-sysv.
 865         obj-coffbfd.c (do_relocs_for, write_object_file): set segment
 866         addresses to reasonable sizes.  New define ZERO_BASED_SEGMENTS can
 867         be used to set them all to zero as was done before.
 868         (fill_section): segment addresses now set in write_object_file.
 869         (fill_section): Don't set STYP_NOLOAD for .bss section.
 870         (fixup_segment): 386 uses strange common symbol format.
 871         tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
 872         compatibility with SVR3.2 linker.
 873         * configure.in: i386-sysv and i386-sco use coffbfd.
 874
 875         * app.c (do_scrub_next_char): discard whitespace after a label.
 876
 877 Sat Oct 10 12:33:45 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 878
 879         * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
 880         hosts, use the sysv configuration for solaris2
 881
 882 Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 883
 884          fix i960+non-bfd coff bit rot.
 885         * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
 886         support for C source listings. (obj_coff_endef): look in the right
 887         part of the symbol for the symbol name
 888
 889         * tc-m68k.c (get_num): make it work for all segments, not just the
 890         first three.
 891
 892 Mon Oct  5 03:30:36 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
 893
 894         * configure.in: recognize i386-*-bsd emulation.
 895
 896 Thu Oct  1 23:05:12 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 897
 898         * configure.in: use the cpu-vendor-os triple for host and target
 899
 900 Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 901
 902         * obj-coffbfd.c (write_object_file): don't fixup for the z8k
 903         * tc-z8k.c: lots of bug fixes
 904
 905 Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
 906
 907         * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
 908         #elif, since it is not supported by old compilers.
 909         ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
 910         couple of expressions in tc-m68k.c.
 911
 912 Mon Sep 28 21:18:24 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 913
 914         * read.c (cons): If NO_RELOC is defined, use it.
 915
 916         * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
 917
 918 Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
 919
 920         * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
 921         local labels to start with a .) and set REGISTER_PREFIX to %.
 922         tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
 923
 924 Fri Sep 25 17:53:43 1992  John Gilmore  (gnu@cygnus.com)
 925
 926         * messages.c:  Comment changes.
 927
 928 Fri Sep 25 14:12:58 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 929
 930         * as.h: Test if __STDC__ is defined only, don't test its value.
 931         * messages.c: If __STDC__ is not defined, define NO_STDARG.
 932
 933 Thu Sep 24 12:42:32 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
 934
 935         * listing.c (debugging_pseudo): Add stabs and stabn as things to
 936         ignore.
 937
 938 Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
 939
 940         * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
 941         sections starting from zero, rather than making them consecutive.
 942         This makes subsequent reloc calculations easier, esp if the object
 943         format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
 944         allocate lcomm in .data rather than in .bss.  It seems that some
 945         tools can't cope with a non-zero sized bss before linkage.
 946
 947 Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 948
 949         * tc-m68k.c: Replace "enum m68k_architecture" with "int"
 950         throughout.  That enum no longer means what we thought it meant.
 951
 952         * tc-m68k.c (md_assemble, md_parse_option): Handle new
 953         "-mno-688[58]1" options.
 954
 955         * tc-m68k.c: Added CPU32 support.
 956
 957 Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 958
 959         * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
 960
 961 Tue Sep 15 17:25:05 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 962
 963         * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
 964         Change LIBDEPS dependence to LIBS.
 965
 966 Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
 967
 968         * Makefile.in (install): if $(tooldir) exists, install as in
 969         $(tooldir)/bin.
 970
 971 Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
 972
 973         * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
 974         .word is < -32768 or > 32767.  The -J flag causes the error to be
 975         ignored.  This is to catch over-sized switches generated by gcc on
 976         systems which don't support the broken .word hack.
 977         as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
 978         write.c (fixup_segment): check for signed .word overflow if
 979         WARN_SIGNED_OVERFLOW_WORD.
 980
 981         * write.c (fixup_segment): fixed missing parens in expression
 982         checking for byte or word overflow.
 983
 984         * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
 985         obj-coffbfd.c (fixup_segment): check for signed .word overflow if
 986         WARN_SIGNED_OVERFLOW_WORD.
 987
 988         * obj-coffbfd.c (fixup_segment): fixed missing parens in
 989         expression checking for byte or word overflow.
 990
 991 Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 992
 993         Support for i386 coff
 994         * obj-coffbfd.h : added stuff
 995         * tc-i386.c (tc_coff_fix2rtype): new function
 996         * tc-i386.h : new coff defines
 997
 998 Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
 999
1000         * input-scrub.c (input_scrub_push): call input_file_begin, not
1001         input_scrub_begin.
1002         messages.c (as_perror): print ": " between the passed in error and
1003         the strerror, like perror does.
1004
1005 Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
1006
1007         * Makefile.in: use gas_target instead of modifying target_cpu.
1008         From Steve Chamberlain:
1009         Makefile.in: Handle m68*-*-coff*.
1010         read.c, read.h: add mult argument to s_space
1011
1012         * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1013          Motorola and MIT syntax; gas can now assemble either type of
1014          file.
1015         tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1016         From Steve Chamberlain:
1017         m68kcoff.mt: for m68k COFF.
1018         obj-coffbfd.c: (fixup_mdeps) added
1019          (size_section) removed bad sanity check
1020          (fill_section) added rs_machine_dependent case
1021          (write_object_file) call fixup_mdeps
1022          (fixup_segment) set fx_subsy to 0.
1023         obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1024          handle m68k.
1025         tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1026          pseudo ops.
1027
1028 Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1029
1030         * Makefile.in (LIBS): Include opcode library.
1031
1032 Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
1033
1034         * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1035         including zero are accepted, pass +0.0.
1036
1037 Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
1038
1039         * Makefile.in: map "as" through program_transform_name when
1040         installing.
1041
1042         * doc/Makefile.in: map "as" through program_transform_name when
1043         installing.
1044
1045 Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1046
1047         * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1048
1049 Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
1050
1051         * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1052         tc-i960.c (md_ri_to_chars): Always output bout object file in
1053         little endian byte order (used to use endianness of host).
1054
1055 Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1056
1057         * config/tc-m68k.c (init_table): Now const.  Always include 68851
1058         data, so that "bc" is available to 68040 cache instructions.
1059         Added "tt0", "tt1", and 68ec030 variants.
1060         (md_assemble): Complain if 68000 (only) and 68881 are specified.
1061         (enum _register): Added TT0, TT1.
1062         (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
1063         line number correctly in "internal error" messages.  Don't print
1064         architecture-mismatch message for operand errors.
1065
1066         From Colin Smith (colin@wrs.com):
1067         * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1068         than install_operand.
1069
1070 Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1071
1072         * listing.c (buffer_line): rewind to the start of include
1073         files, they might be included twice.
1074
1075         * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1076
1077 Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
1078
1079         * Makefile.in: defined TARGET_CPU for C code so that it can choose
1080         one element of a family.
1081
1082         * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1083
1084         * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1085         so that we can assemble hand-written libgcc code.
1086
1087 Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1088
1089         * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1090         has already been formatted (but may still contain %-characters).
1091         (as_bad): Likewise.
1092
1093 Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
1094
1095         * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1096         written with indirection on the last two operands, which can be
1097         either data or address registers.  Added a new operand type 'r'
1098         which accepts either register type.  Added '(' to notend stuff in
1099         tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1100
1101 Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
1102
1103         * as.h (enum _relax_state): Start off at one, not zero, to better
1104         catch uninitialized-variable errors.
1105         (linkrelax): Declare new variable.
1106
1107         * messages.c (warning_count, error_count): Default initializer is
1108         sufficient.
1109
1110         * write.c: Merged some declarations, using PARMS macro.
1111         (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1112         data_last_frag): No longer static.
1113         (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1114         defined, call it.  Change segments before calling fixup_segment.
1115         (relax_align): If linkrelax, provide extra padding.
1116
1117         * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1118         their not having symbols associated.
1119
1120         * tc-i960.c (norelax, instrument_branches): Default initializer is
1121         sufficient.
1122         (linkrelax): Delete variable definition.
1123         (mem_fmt): Call fix_new with NO_RELOC.
1124         (tc_bout_fix_to_chars): Handle alignment relocs.
1125         (i960_handle_align): New function.
1126         * tc-i960.h (linkrelax): Delete declaration.
1127         (HANDLE_ALIGN): New macro; calls i960_handle_align.
1128         (NEED_FX_R_TYPE, NO_RELOC): New macros.
1129
1130 Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
1131
1132         * config/sparc.mt: New file.  Grab sparc opcode table from bfd
1133         library.
1134
1135 Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
1136
1137         * Makefile.in: always create installation directories.  Removed
1138         MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1139         FLAGS_TO_PASS to recursive makes.
1140
1141         * doc/Makefile.in: always create installation directories.
1142
1143 Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1144
1145         * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1146         being used with args swapped, causing occasional lossage when
1147         refilling buffers after an include file.
1148
1149 Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
1150
1151         * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1152         version.  Discard bogus DONTDEF version.
1153         (as_warn, as_bad, as_fatal): Likewise.
1154
1155 Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1156
1157         * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1158         selected architecture, print a message saying so and listing what
1159         processors support it, rather than saying "operands mismatch".
1160
1161 Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
1162
1163         * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1164
1165         * config/ho-rs6000.h (M_RS6000): Don't define it.
1166         (free): Declare it.
1167         (BROKEN_ASSERT): Define it if not __STDC__.
1168
1169 Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1170
1171         * sparc.mt: New file.
1172
1173 Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
1174
1175         * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1176         if TN_SUN3; otherwise align to 2**N-byte bounary.
1177
1178 Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1179
1180         * read.c (s_fill): make the .fill size clamped error a warn and
1181         fix bug where 0's were always placed.
1182
1183         * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1184         two bytes of any constant with 0xff:
1185
1186 Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1187
1188         * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1189         the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1190
1191 Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
1192
1193         * tc-m68k.c (try_index):  Error if index scaling specified and
1194         assembling for an older CPU than a 68020.
1195
1196 Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
1197
1198         * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1199         fx_offset into account.
1200
1201 Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1202
1203         * configure.in (mips host): Accept "ultrix" with version number.
1204
1205         * expr.c (floating_constant): Separate "=-" to avoid confusing
1206         ancient or broken compilers.
1207
1208         * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1209         processor/opcode mismatch, so reword the error message.
1210         (md_assemble): If no CPU has been set (even if FPU/PMMU
1211         characteristics have been), default to 68020.  Don't need extra
1212         quotes around error string.
1213
1214 Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1215
1216         * read.c (potable): Revert sac's incorrect change made Jul 13.
1217         Align really is supposed to be ptwo not nbytes.
1218
1219 Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1220
1221         * Makefile.in: _Do_ include libiberty.  (from sef)
1222
1223 Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1224
1225         * expr.c (integer_constant): Handle "0f" and "0b" label references
1226         properly.
1227
1228 Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1229
1230         * write.c (fixup_segment): if relaxing, don't do anything.
1231         * config/obj-bout.[ch] : maintain the a_relaxable file header info
1232         * config/tc-i960.c: new option -linkrelax
1233
1234 Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1235
1236         * expr.c (expr): allow SEG_BSS in expressions
1237         * read.c (potable): align should be nbytes, not ptwo!
1238         * write.c (write_object_file): extra glue for new bss attributes
1239         (relax_segment): SEG_BSS is ok now
1240         * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1241
1242 Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
1243
1244         * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1245
1246 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1247
1248         * configure.in: recognize m680x0 as having sun3 emulation mode for
1249         vxworks environment.
1250
1251
1252 Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1253
1254         * Makefile.in: Add program_suffix (parallel to program_prefix)
1255
1256 Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1257
1258         * app.c (process_escape): new function to handle escapes the right
1259         way, (do_scrub_next_char): use new function
1260         * cond.c (s_ifdef): do ifdef/ifndef right
1261         * read.c (s_fill): make the , expressions optional like the doc
1262         says
1263         * config/tc-h8300.[ch]: better warnings
1264
1265 Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1266
1267         * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1268         as data0_frchainP
1269
1270         * write.c (write_object_file): various changes to handle data in
1271         the BSS segment in much the same was as stuff in the DATA segment.
1272
1273         * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1274         pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1275         68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1276         the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1277         it into SEG_BSS
1278
1279 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1280
1281         * expr.c(expr): allow SEG_REGISTER in expressions.
1282         * read.c(pseudo_set): register expressions can be the source of a
1283         set.
1284         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1285         goto SEG_TEXT (if a.out)
1286         * write.c (write_object_file): If a.out don't use the old way for
1287         -R.
1288         * config/obj-a.out (s_sect): complain if the user tries to use a
1289         subsegment with a value which might interfere with out -R hackery.
1290         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1291         rather than use ugly if tree. (init_regtable): insert register
1292         names into symbol table.
1293
1294 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
1295
1296         * write.c (write_object_file): keep the fix_tail clean, which
1297         fixes a bug in -R where relocations were being lost.
1298
1299 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1300
1301         * configure.in: recognize m680x0 as having sun3 emulation mode for
1302         vxworks environment.
1303
1304 Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
1305
1306         * configure.in: recognize m680x0 as an m68k
1307
1308 Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1309
1310         * configure.in: Recognize sparclite as a sparc variant.
1311
1312         * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
1313         -Asparclite flag.
1314
1315 Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1316
1317         * config/tc-a29k.c: lint
1318         * listing.c, expr.c: patches from Andrew Smith
1319
1320 Thu May 14 17:22:48 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1321
1322         * doc/Makefile.in: use m4 rather than gm4.
1323
1324 Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1325
1326         * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1327         calc the base of relocs correctly.
1328         * tc-a29k.c (parse_operand): allow expressions to be in any section.
1329
1330 Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
1331
1332         * as.c, write.c: use -K rather than -k for the broken word warning
1333           option.
1334
1335 Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
1336
1337         * Makefile.in: do not print recursion lines.
1338
1339 Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1340
1341         * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1342
1343 Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1344
1345         * write.c (write_object_file): For b.out format, round up section
1346         start addresses to match required alignment.
1347
1348 Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1349
1350         * Makefile.in (install): Install into $(tooldir)/bin, since that's
1351         where gcc looks for it.
1352
1353 Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
1354
1355         * Makefile.in:  Changed some lines to be less confusing for some
1356         makes.
1357
1358         * input-file.c:  Conditionalize on _IOFBF, not VMS.
1359
1360         * read.c, write.c:  Change a series of ifdef/elif to
1361         ifdef/else/ifdef etc.
1362
1363 Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
1364
1365         * symbols.c (fb_label_init): fix sizeof to memset.
1366
1367 Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
1368
1369         * Makefile.in: install the man page.
1370
1371         * Makefile.in: pass down MAKEINFO explicitly on info.
1372
1373         * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1374
1375 Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1376
1377         * flonum-const.c: renamed flonum-konst.c to stop dos name
1378         conflict.
1379
1380 Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
1381
1382         * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1383           tc-m68k.h to te-sun3.h.
1384
1385 Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
1386
1387         * configure.in: vxworks68 gets te-sun3.h.
1388
1389         * expr.c: remove limitation that local_labels_dollar or
1390           local_labels_fb must be < 10.
1391
1392         * symbols.c: remove local_labels_dollar, replace with a function
1393           interface for a sparse array.  All users adjusted.
1394
1395         * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1396
1397 Sat Mar  7 00:06:25 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1398
1399         * doc/Makefile.in: commented out line for building as-all.texinfo.
1400           This is temporary.
1401
1402         * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1403
1404 Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
1405
1406         * Makefile.in: added check target.
1407
1408 Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1409
1410         * Makefile.in: added tooldir and program_prefix.
1411
1412 Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
1413
1414         * write.{c,h} (fix_new): Make these declarations consistent.
1415
1416 Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
1417
1418         * Makefile.in (strerror.o): Add rule so that broken Sun make can
1419         work in subdirs.
1420
1421 Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
1422
1423         * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1424
1425         * expr.c (operand): if can't work out what sort of operand it is,
1426         then look through FLT_CHARS for a hint.
1427
1428 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
1429
1430         * Makefile.in, configure.in: removed traces of namesubdir,
1431           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1432           copyrights to '92, changed some from Cygnus to FSF.
1433
1434         * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1435           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1436           copyrights to '92, changed some from Cygnus to FSF.
1437
1438 Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1439
1440         * expr.c: If an expression is single comma, then return with
1441         SEG_ABSENT rather than an error - since the sparc front end does
1442         really strange things with things like fbge,a
1443
1444         * as.h: include bfd.h if using many sections
1445         * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1446         local labels didn't work.
1447         * listing.c (list_symbol_table): don't core dump when there's no
1448         symbol there.
1449         * write.c, write.h: call fix_new with the right number of args on
1450         the H8.
1451         * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1452         errors nices
1453
1454 Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1455
1456         * app.c: MRI compatibility - allow single quote to start a string.
1457         * as.c: fix typo recently introduced.
1458         * as.h : Don't include aout/reloc.h - it's not right for COFF!
1459         * expr.c: Much rewriting, to accomodate MRI syntax for
1460         expressions. Also easier to read now.
1461         * listing.c: Put back defuns
1462         * read.c: modified to accept MRI syntax, put back listing pseudo
1463         ops so that an assembler built with NO_LISTING ignores list ops
1464         rather than pukes.
1465         * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1466         machine is a SPARC or a 29K.
1467         * config/obj-aout.c: added s_sect pseudo op
1468         * config/obj-coffbfd.c: lints, set the filehdr flags right and
1469         fill in the timestamp.
1470         * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1471         anymore, define all the relocs which the tc-<x> bit will use so we
1472         can translate from them to the coff types.
1473         * config/tc-a29k.c: reloc_type isn't ane enum any more
1474         * config/tc-m68k.c: Added NO_RELOC definition.
1475
1476 Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1477
1478         * Makefile.in: put header files before C source for TAGS; remove
1479           references to non-existent syscalls.h.
1480
1481         * read.c, write.c subsegs.c: back out the .bss changes.
1482
1483         * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1484
1485         * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1486
1487         * a.out.h: removed.
1488
1489 Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
1490
1491         * symbols.c (local_label_name): symbols now start with ^A.
1492
1493         * read.c, subsegs.c, write.c obj-coff.c: added handling of
1494           `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1495           generate these sections.  .align: will use NOP_OPCODE or 0
1496           for padding. This is just for being nice to the
1497           disassembler.
1498
1499         * expr.c (operand): changed to generate local label "\001L0"
1500           starting with a ^A so that it is recognized as a local label.
1501
1502         * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1503
1504         * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1505           i/o opcodes - inb, inw, outb and outw.  string manipulation with
1506           att syntax - scmp, slod, smov, ssca, ssto.
1507
1508         * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1509           to just after .file .
1510
1511           In obj_crawl_symbol_chain() where it tries to put the external
1512           symbols apart, with the condition:
1513             (!S_IS_DEFINED(symbolP) &&
1514              !S_IS_DEBUG(symbolP) &&
1515              !SF_GET_STATICS(symbolP))
1516           it was moving too many symbols out. So I switch it back to the
1517           condition:
1518             (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1519
1520           In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1521           so that we don't use the F_RELFLG which make the linker complain
1522           that somebody has stripped the relocation info.
1523
1524           Also, the AIX ld program require that the relocation table
1525           is sorted by r_vaddr like the standard ATT assembler does.
1526
1527           [he also changed the sizeof(struct ...)'s into the coff
1528           style FOOSZ macros.  I'm not sure this is right, but I can't
1529           remember why.  xoxorich.]
1530
1531 Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
1532
1533         * Makefile.in, configure.in, doc: use the doc.  Build it, install
1534           it, clean it, etc.
1535
1536 Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
1537
1538         * read.c: white space and comments only.
1539
1540         * configure.in: use the new atof-ns32.c for ns32k.
1541
1542         * write.c: comment change only.
1543
1544         * tc-m88k.[hc]: pulled in from hack's unfinished work.  These
1545           aren't yet integrated.
1546
1547         * tc-i860.[hc]: blew off the dust.  Something must still be done
1548           about conflicting relocation types.
1549
1550         * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1551           real thing.
1552
1553         * tc-i960.c, tc-sparc.c: white space and comments only.
1554
1555         * tc-a29k.h: delete duplicate macro definition.
1556
1557         * new file atof-ns32k.c copied from hack's last unreleased gas.
1558
1559 Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
1560
1561         * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1562           rather than abort.
1563
1564         * nearly everything.  flush ChangeLog, package as gas-1.92.1.
1565           ChangeLog's prior to this are sketchy at best.  I have logs.
1566           They just aren't ChangeLogs.