gas/ChangeLog

   1 Mon Mar 29 12:56:56 1993  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
   4         a29k .bss section; the mondfe program doesn't like it.
   5
   6 Fri Mar 26 10:22:04 1993  Ian Lance Taylor  (ian@cygnus.com)
   7
   8         * config/tc-mips.c: Reindented to GNU standards.
   9
  10 Thu Mar 25 08:59:14 1993  Ian Lance Taylor  (ian@cygnus.com)
  11
  12         * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
  13         (fixup_segment): Add a29k special case; the linker is not prepared
  14         to see a segment offset here.
  15
  16         * app.c (do_scrub_next_char): Added new state, 10, modifying state
  17         9 to only keep a space in between identifier characters.
  18
  19 Wed Mar 24 02:16:22 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
  20
  21         * Makefile.in: add dvi target; as-$(config).texinfo might live in
  22         srcdir, might be in objdir.
  23
  24         * doc/Makefile.in: dvi depends on as.dvi
  25
  26 Mon Mar 22 23:59:13 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  27
  28         * Makefile.in: add installcheck target
  29
  30 Mon Mar 22 10:19:00 1993  Ian Lance Taylor  (ian@cygnus.com)
  31
  32         * config/tc-mips.c (macro): Use $AT for any floating point load.
  33
  34 Sat Mar 20 12:50:51 1993  Ken Raeburn  (raeburn@urth.cygnus.com)
  35
  36         * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
  37         bignums, but don't emit error message.
  38
  39 Fri Mar 19 21:02:19 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
  40
  41         * Makefile.in (targ-cpu.o): Depend on config.h.
  42
  43 Wed Mar 17 16:44:06 1993  Ian Lance Taylor  (ian@cygnus.com)
  44
  45         * app.c (do_scrub_next_char): Added new state, 9, to avoid
  46         dropping a space immediately following an identifier.
  47         * expr.c, write.c: Rewrote assert expressions to not use multiple
  48         lines; I don't think that can be done portably.
  49         * config/tc-mips.c (macro): Use $AT if target register is zero in
  50         load instruction, which it can be for a floating point load.
  51
  52 Mon Mar 15 12:17:28 1993  Ian Lance Taylor  (ian@cygnus.com)
  53
  54         * write.c (write_contents): Compute the relocs before writing out
  55         the section contents.
  56         * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
  57         symbol table and values right.
  58         * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
  59         with $L is local.
  60         * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
  61         by the section vma.
  62
  63         * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
  64         z8k-opc.h, not z8k.h.
  65
  66         * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
  67         symbol.
  68
  69 Fri Mar 12 18:33:36 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  70
  71         * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
  72
  73 Fri Mar 12 12:00:07 1993  Ian Lance Taylor  (ian@cygnus.com)
  74
  75         * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
  76         to be on a single line.
  77
  78 Thu Mar 11 17:56:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  79
  80         * Makefile.in (config.h): Create file, writing out definitions of
  81         target cpu, alias, and canonical name.
  82         (ALL_CFLAGS): No longer define TARGET_CPU.
  83
  84         * Makefile.in (check): Print a message, instead of quitting
  85         silently.
  86
  87         * as.c (main): Don't catch any signals, for now.
  88
  89         * version.c: Deleted.
  90         * Makefile.in: Generate it, putting in only the version number
  91         itself.
  92         (VERSION): New variable.
  93         * as.c: Include config.h.
  94         (main): Reformatted version string.  Include target alias.  Don't
  95         print if not requested (i.e., unknown -v argument).
  96
  97         * as.c (stralloc): Deleted.
  98         (main): Call strdup instead.
  99
 100         * configure.in: Handle all 68300 series chips.
 101         * config/tc-m68k.c: Include config.h.
 102         (md_assemble): Assume TARGET_CPU is defined.  Accept some 68300
 103         series cpus as defaults.
 104         (md_parse_option): Accept some m68300 series CPUs as defaults.
 105
 106 Wed Mar 10 17:41:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 107
 108         * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
 109         not already defined.
 110         (main, got_sig): Use them.
 111         * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
 112         values.
 113
 114 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
 115
 116         * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
 117         support.
 118
 119         * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
 120         OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
 121         (struct loc, struct proc, struct file): Moved to tc-mips.c within
 122         #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
 123         * config/tc-mips.c: Rearranged for ECOFF support.  Added
 124         prototypes for all static functions.  Moved existing minimal
 125         debugging format support info #ifndef OBJ_ECOFF blocks.
 126         (macro_build_lui): Eliminated sign_extend argument, because ECOFF
 127         does not support a non sign extended high 16 bits reloc.  Adjusted
 128         all callers accordingly.
 129         (tc_get_register): Renamed from get_register, and made non-static.
 130
 131         * config/mips-big.mt, config/mips-lit.mt: New files.  Define
 132         TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
 133         respectively.
 134         * configure.in (mips-*-bsd*): Use gas_target mips-lit.
 135         (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
 136         obj_format ecoff and gas_target mips-lit or mips-big.
 137
 138 Tue Mar  9 07:43:01 1993  Ken Raeburn  (raeburn@cygnus.com)
 139
 140         * version.c: Bump to version 2.0.1.
 141
 142 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
 143
 144         * write.c (chain_frchains_together): Check that seg_info (section)
 145         is not NULL.
 146         (write_object_file): Call obj_frob_file after setting the symbols,
 147         not before.
 148
 149 Mon Mar  8 14:57:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 150
 151         * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
 152
 153 Fri Mar  5 09:05:55 1993  Ian Lance Taylor  (ian@cygnus.com)
 154
 155         * read.h: Define stringer here.
 156         read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
 157         places.
 158
 159 Thu Mar  4 11:52:23 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 160
 161         * read.c (s_space): Multiply repeat count by mult, not fill.
 162
 163 Thu Mar  4 05:20:42 1993  Ken Raeburn  (raeburn@cygnus.com)
 164
 165         * read.c: Include ctype.h.
 166
 167 Wed Mar  3 10:41:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 168
 169         Patches from Eric Youngdale:
 170         * make-gas.com: Find obstack.obj if it's not in the current
 171         directory.
 172         * read.c (s_ignore): Don't declare is_end_of_line.  It's
 173         redundant, and triggers a VMS gcc compiler bug.
 174
 175         * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
 176         current segment as an argument.  (Ignored in all cases but VMS.)
 177         All callers and definitions changed.
 178
 179 Tue Mar  2 11:56:19 1993  Ian Lance Taylor  (ian@cygnus.com)
 180
 181         * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
 182         case compile again.
 183
 184 Tue Mar  2 08:53:34 1993  Ken Raeburn  (raeburn@cygnus.com)
 185
 186         * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
 187         so "~0x80" won't be rejected.
 188
 189         * config/obj-elf.c: No longer include elf/reloc.h.
 190         (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
 191         (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
 192         routines.
 193         (obj_elf_xstab): New routine.
 194         (obj_elf_set_size): Call as_warn, not fprintf.  Pass desired
 195         argument to s_ignore.  Put "#if 0" around unused code.
 196         (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
 197         Call elf_xstabs for .stabs and .xstabs operators.
 198
 199         * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
 200
 201         * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
 202         present.
 203
 204         * configure.in: mips-bsd configuration was missing format spec.
 205         Should use aout.
 206
 207         * Makefile.in (Makefile): Depends on configure.in.
 208
 209         * config/tc-mips.c (append_insn): Don't check for alignment of
 210         frag in memory; alignment of instructions in section is a separate
 211         matter.
 212
 213         * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
 214         C availability.
 215
 216         * listing.h: Always provide function declarations, not macros, so
 217         pcc won't lose.
 218
 219 Tue Mar  2 00:50:43 1993  John Gilmore  (gnu@cygnus.com)
 220
 221         * CONTRIBUTORS:  Update Gilmore entry.
 222
 223 Wed Feb 24 14:58:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 224
 225         * frags.c (frag_init): New function.
 226         (zero_address_frag, bss_address_frag): Now initialized at run
 227         time.
 228         * as.c (main): Call frag_init.
 229
 230 Wed Feb 24 10:32:42 1993  Ian Lance Taylor  (ian@cygnus.com)
 231
 232         * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
 233         Don't unget ch2 if we didn't get it.
 234
 235 Wed Feb 24 04:14:07 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 236
 237         * doc/Makefile.in (TEXIDIR): Updated for new layout.
 238
 239         * config/tc-sparc.c (s_common): Add support for ELF version.
 240         (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
 241         * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
 242         New macros.
 243         (md_convert_frag): New macro.
 244
 245         * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
 246         symbol, fix the offset so "+2" isn't required.
 247
 248         * config/tc-i960.c (line_comment_chars, line_separator_chars):
 249         Define as common/bss.
 250         (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
 251         initializers are sufficient.
 252
 253         * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
 254         (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
 255         (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
 256         (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
 257         * config/obj-aout.c: Use PARAMS macro for declarations.  Remove
 258         "IGNORE_DEBUG" conditional, since both branches are identical.
 259         Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
 260         referencing symbol structure members.
 261         (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
 262
 263         * as.h (struct frag): Reordered a couple of fields for better
 264         packing.
 265
 266         * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
 267         section info.
 268         (write_contents) [BFD_ASSEMBLER]: New function.
 269         (write_object_file) [BFD_ASSEMBLER]: Always handle -R here.  Call
 270         fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC.  Call
 271         obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
 272         (fixup_segment): Make sure common-section symbols get treated the
 273         same as undefined symbols.
 274         (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
 275         bfd_reloc_code_real_type.  Use seg_fix_{root,tail}P derived from
 276         section info.
 277         * write.h (fix_new): Update prototype.
 278
 279         * tc.h (md_operand, md_convert_frag, tc_headers_hook,
 280         md_section_align, md_undefined_symbol): Don't provide prototypes
 281         if these are defined as macros.
 282         (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
 283         section passed.
 284
 285         * symbols.c (symbol_new): Argument NAME is now pointer to const.
 286         Simplified STRIP_UNDERSCORE code.  Remove assumptions about null
 287         pointers in freshly allocated storage.  [BFD_ASSEMBLER]: Get new
 288         BFD symbol.
 289         (colon): Display other/desc fields of redefined symbol only if
 290         S_GET_OTHER and S_GET_DESC are defined.
 291         (symbol_make): Argument NAME is now pointer to const.
 292         (symbol_find, symbol_find_base): Likewise.
 293         (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
 294         * symbols.h: Fix prototypes for new const arguments.  Add
 295         prototypes for BFD_ASSEMBLER S_* functions.
 296
 297         * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
 298         for changing to an existing section.
 299         (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
 300         called by subseg_new and subseg_set.
 301         (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
 302         given section name and subseg number.
 303         (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
 304         new section/subsection.
 305
 306         * read.c: Don't include ctype.h.
 307         (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
 308         for now; should be machine-dependent.
 309
 310         * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
 311         targets, forcing BFD use.
 312
 313 Wed Feb 17 18:59:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 314
 315         * config/tc-sparc.c: Use PARAMS macro for static function
 316         declarations.  Use BFD_RELOC_ macros everywhere, with
 317         compatibility macros declared for non-BFD mode.
 318         (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
 319         instead of enum reloc_type.
 320         (emit_sparc_reloc): Commented-out function deleted.
 321         (md_convert_frag): Deleted.
 322         (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
 323         (md_apply_fix): Changed calling sequence (conditionally) for BFD
 324         version.
 325         * config/tc-sparc.h (md_convert_frag): New macro.
 326
 327         * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
 328         not SEG_UNKNOWN.  Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
 329         of referencing fields directly.
 330
 331         * write.c (cvt_frag_to_fill): New function; extracted from
 332         write_object_file.
 333         (write_object_file) [! BFD_ASSEMBLER]: Call it.
 334         (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
 335         and set its size and flags.
 336
 337         * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
 338         fields with BFD equivalents.  Turn on back-pointers, and add
 339         target-specific fields at end.
 340
 341 Thu Feb 11 09:20:37 1993  Ian Lance Taylor  (ian@cygnus.com)
 342
 343         * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
 344         (write_object_file): Set it here instead, so that fixup_segment
 345         can see the correct value.
 346
 347 Mon Feb  8 13:56:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 348
 349         * write.c (write_object_file): Check for errors and warnings and
 350         bail out before processing contents.
 351         (chain_frchains_together_1): New function, does most of the work
 352         of remove_subsegs.
 353         (chain_frchains_together) [BFD_ASSEMBLER]: New function.
 354         (remove_subsegs) [! BFD]: Call it.
 355         (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
 356         structures and routines.
 357
 358         * config/obj-elf.*: New files.
 359
 360         * config/mips.mt, config/rs6000.mt: Deleted.
 361
 362         * config/h8300.mt: Don't specify compiler here.
 363
 364         * config/z8k.mt: The z8k code depends on the z8k opcode table,
 365         not the h8300 one.
 366         * config/tc-z8k.h: Comment fix.
 367
 368         * write.c: Reordered some functions for better inlining.
 369         (fixup_segment): Linkrelax code is no longer conditional on
 370         TC_I960.
 371
 372 Thu Feb  4 12:45:16 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 373
 374         * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
 375         obj-coffbfd.h}: support for the H8/500
 376
 377 Wed Feb  3 19:28:18 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 378
 379         * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
 380         * write.c (write_object_file): Not here.
 381         (fix_new): Initialize fx_addnumber.
 382
 383         * listing.c: Don't include target-cpu.h explicitly, since as.h
 384         includes it.
 385
 386 Thu Jan 28 00:35:40 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 387
 388         * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
 389         *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
 390         (struct fix): Reordered fields for compactness and efficiency.
 391         Converted some logical fields to 1-bit fields.
 392
 393         * config/obj-aout.h: Use PARAMS.
 394         [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
 395         N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
 396
 397         * read.c: Don't include listing.h; as.h includes it.  Removed
 398         DONTDEF code.
 399         [BFD_ASSEMBLER]: Include subsegs.h.
 400         (old_buffer, new_broken_words): Default initialization is
 401         sufficient.
 402
 403         * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
 404         to 0, define stdoutput.
 405         (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
 406         Call bfd_set_arch_mach.
 407         (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
 408         bfd_close_all_done.  Call bfd_perror on failure.
 409         (output_file_append) [BFD_ASSEMBLER]: Don't define.
 410
 411         * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
 412
 413         * subsegs.h (segment_info_type): Always define.  Omit field scnhdr
 414         if not MANY_SEGMENTS.  Define new field bfd_section if
 415         BFD_ASSEMBLER.
 416         (seg_info): New macro.
 417
 418         * expr.c, input-scrub.c: Use PARAMS macro.  Deleted unused
 419         variables, and some irrelevant comments.
 420
 421         * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
 422         (LIBS): Include $(BFDLIB).  Don't bother with $(CLIB).
 423         * configure.in:  Permit --with-bfd-assembler now, with a warning.
 424         Variable need_bfd is now a boolean, as is new variable bfd_gas.
 425         Set BFDDEF and BFDLIB in Makefile when appropriate.
 426
 427         * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
 428         (main): Refer to flag_always_generate_output instead of
 429         flagseen['Z'].
 430
 431         * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
 432         (*_section) [BFD_ASSEMBLER]: Define them.
 433         (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
 434         set section flags when appropriate.
 435         * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
 436         section is not absolute, undefined, or an assembler internal one.
 437         (absolute_section, undefined_section): Always define.
 438         * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
 439         switch statements into if-else trees.
 440         * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
 441         SEG_BSS and SEG_DATA.
 442
 443         * as.h (frag_now_fix): New macro.
 444         * symbols.c (colon): Use it.
 445
 446 Wed Jan 27 21:43:53 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
 447
 448         * config/tc-mips.c:  Added mips support for mips-dec-bsd.
 449         * config/tc-mips.h:  Added mips support for mips-dec-bsd.
 450         * config/ho-mipsbsd.h:  Added mips support for mips-dec-bsd.
 451         * config/mips-opcode.h:  Added mips support for mips-dec-bsd.
 452         * configure.in:  Added mips support for mips-dec-bsd.
 453         * atof-generic.c:  Define TRUE and FALSE if not defined.
 454
 455 Thu Jan 21 12:48:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 456
 457         * version.c: Bumped version number to 1.93.05.
 458
 459 Wed Jan 20 17:11:53 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 460
 461         * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
 462         (obj_emit_lineno): Don't need return at end of void function.
 463         (obj_symbol_new_hook): Ditto.
 464
 465         * config/tc-m68k.c: Removed some unused code.
 466         (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
 467
 468         * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
 469         offset field is set.
 470
 471 Fri Jan  8 05:44:49 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 472
 473         * config/tc-sparc.c (architecture_requested, warn_on_bump,
 474         md_relax_table): Use default zero initialization.
 475         (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
 476         latter, instead of selecting with preprocessor conditionals.
 477
 478 Thu Jan  7 08:58:21 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 479
 480         * configure.in: recognise all sparclite variants
 481
 482 Thu Jan  7 05:25:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 483
 484         * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
 485         accidentally changed to use subseg_change where it should have
 486         been subseg_new.
 487
 488 Tue Jan  5 08:42:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 489
 490         * expr.c (operand): If character other than comma or newline is a
 491         logical end-of-line character, use the newline case.
 492         From Eric Youngdale:
 493         (operand): Set X_add_number field for floating-point numbers.
 494         (operand): Treat zero byte as end-of-operand.
 495
 496         * configure.in (per-target): Look for with_bfd_assembler option.
 497         For now, only accept "no", until the merge is done.
 498
 499         Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
 500         * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
 501           config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
 502         * read.c: Finish conversion to S_* macros in the VMS only
 503           parts of the program. Add "const" modifier to hex_value.
 504         * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
 505           "ifdef OBJ_VMS".
 506         * expr.c: Add "const" modifier to hex_value.
 507         * symbols.c: Finish conversion to S_* macros in the VMS only
 508           parts of the program.  Add "const" modifier to
 509           md_[long,short]_jump_size. Remove declaration of const_flag
 510           (which will be declared in obj-vms.h).
 511         * write.c: Add "const" modifier to md_[long,short]_jump_size.
 512           Fix arguments to VMS_write_object_file.
 513         * config-gas.com: New file.  Script for VMS systems to set up the
 514           configuration to build gas for VMS, and create config.status.
 515         * make-gas.com: Redone to work with new scheme.
 516         * obj-vms.c: Patch to fix bug where we were not correctly parsing the
 517           stabs directives.
 518         * obj-vms.c:  Define macros COPY_LONG and COPY_SHORT which
 519           will swap bytes if needed on a big endian system.  Use throughout
 520           as needed.
 521         * obj-vms.c (obj_aout_stab):  Add code to generate listing file.
 522         * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
 523           types of malformed stabs.  Change parsing algorithm so that we are
 524           more certain of having all of the information that we need on hand.
 525         * obj-vms.c (final_forward_reference):  New function, used to help
 526           resolve the data types of as many struct elements as possible
 527           when some part of the struct is not fully defined by the compiler.
 528         * obj-vms.c (VMS_LSYM_Parse):  Correctly handle case of continuation
 529           stabs directives.
 530         * obj-vms.c (VMS_write_object_file): Define all vtable psects
 531           as symbols as well in the object file.  Look for external functions
 532           that start with "__vt.", and turn them into variables, since the
 533           g++ compiler is incapable of doing this.
 534         * tc-vax.c: Add '1' option for backward compatibility with older GCC
 535           versions.
 536         * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
 537         * input-scrub.c (as_where): Fix bug where as would crash if we did not
 538           have the name of the source file yet.
 539         * config/ho-vms.h: define HO_VMS, not HO_VAX.
 540
 541 Mon Jan  4 05:17:26 1993  Ken Raeburn  (raeburn@cygnus.com)
 542
 543         * read.c (s_data): Always use "data_section", since it'll map to
 544         SEG_DATA or SEG_E1 if needed.
 545         (s_lcomm): Likewise with bss_section.
 546         (s_fill): Use memset, not bzero.
 547
 548 Thu Dec 31 04:29:27 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 549
 550         * read.c: Deleted some code under "#ifdef DONTDEF" that was for
 551         handling GDB symbol table data.
 552
 553         * config/obj-aout.h (segment_name): Delete definition.
 554         (seg_name): Delete declaration.
 555         * config/obj-bout.h (segment_name, seg_name): Ditto.
 556         * config/obj-vms.h (segment_name, seg_name): Ditto.
 557         * config/obj-coff.h (segment_name): Ditto.
 558         * config/obj-coffbfd.h (segment_name): Ditto.
 559
 560         * Changes for BFD_ASSEMBLER:
 561         * obj.h (obj_crawl_symbol_chain): Declare only if not
 562         BFD_ASSEMBLER.
 563         (obj_header_append, obj_pre_write_hook): Ditto.
 564         * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
 565         (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
 566         (segment_name) If BFD_ASSEMBLER, look up BFD section name;
 567         otherwise, use seg_name array.
 568         (seg_name): Declare only if not BFD_ASSEMBLER.
 569         (section_alignment): Declare only if not BFD_ASSEMBLER.
 570         (big_section, reg_section, pass1_section, diff_section,
 571         absent_section, text_section, data_section, bss_section): If
 572         BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
 573         mapping to segT enum values.
 574         (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
 575         if these are used or defined, if BFD_ASSEMBLER.
 576         (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
 577         subseg_new split into two functions.
 578         (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
 579
 580         * as.h (volatile): Don't define if already defined.
 581         (had_errors, had_warnings): Provide prototypes for ANSI C even if
 582         NO_STDARG.
 583         (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
 584         declare with format attribute for -Wformat checking.
 585
 586 Wed Dec 30 10:18:57 1992  Ian Lance Taylor  (ian@cygnus.com)
 587
 588         * app.c, config/tc-*.c: Don't include read.h, since it is already
 589         included by as.h.
 590
 591         * These are based on patches from Minh Tran-le
 592         <mtranle@paris.intellicorp.com>.
 593         * configure.in (i[34]86-ibm-aix*): Accept i486 for host.  Use
 594         obj_format coffbfd and gas_target i386coff for target.
 595         (i[34]86-*-isc*): New host (uses sysv).
 596         * config/i386aix.mt: Removed (no longer used).
 597         * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
 598         (MINUS_G): Removed.
 599         (LDFLAGS): Added, defined as -shlib.
 600         * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
 601         * config/te-sco386.h (LOCAL_LABEL): Don't define.
 602         (DOT_LABEL_PREFIX): Define.
 603         * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
 604         name rather than L0\001.
 605         * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
 606         local_bss_counter.
 607         * symbols.c, symbols.h (local_bss_counter): Removed.
 608         * write.c (write_object_file): bss no longer uses
 609         local_bss_counter.  Pass correct data and bss size to
 610         VMS_write_object_file.
 611         * config/obj-vms.c (VMS_write_object_file): Accept bss size as
 612         argument, rather than using local_bss_counter.
 613         * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
 614         * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
 615         * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
 616         (size_section): Restored sanity check.
 617         (do_relocs_for): Base section address on s_paddr rather than
 618         computing it.  Adjust a29k R_IHIHALF special case to account for
 619         section paddr (used to require paddr to be zero).  If there are no
 620         reclos, set s_relptr to 0.  Set relocation size in object_headers.
 621         (fill_section): Always set s_vaddr here, removing
 622         ZERO_BASED_SEGMENTS case.  Force s_scnptr for bss to 0.  Don't set
 623         NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
 624         Set STYP_INFO for .comment.
 625         (coff_header_append): Use object headers and H_{SET,GET}_* macros.
 626         Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
 627         (crawl_symbols): Handle 8 character section name correctly.  Use
 628         H_{SET,GET}_* macros.
 629         (do_linenos_for): Set lineno size in object_headers.
 630         (write_object_file): Use H_{SET,GET}_* macros.  Don't bother to
 631         set s_vaddr here.  If string_byte_count remains 4, set it back to
 632         0, and only write strings out if there are some.  Call
 633         fill_section before do_relocs_for and do_linenos_for.
 634         (obj_coff_section): Handle optional quoted second argument giving
 635         section characteristics.
 636         (obj_coff_bss): Added to handle .bss.
 637         (obj_coff_ident): Added to handle .ident (puts string in .comment
 638         section).
 639         (obj_coff_lcomm): Put common symbols in .bss, not .data.
 640         (fixup_mdeps): Change to segment.  Call frag_wane after
 641         md_convert_frag.
 642         (fixup_segment): Explicitly check S_IS_COMMON before making 386
 643         adjustment (already happened only for common symbols, but this is
 644         clearer).
 645         * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
 646         * config/tc-i386.c (s_bss): Don't use if I386COFF.
 647         (md_pseudo_table): Ignore .optim and .noopt.
 648         (tc_coff_sizemachdep): New function.
 649         * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
 650         compatibility.
 651         (LOCAL_LABEL): Removed definition.
 652         (DOT_LABEL_PREFIX): Defined.
 653
 654 Mon Dec 28 10:32:05 1992  Ken Raeburn  (raeburn@cygnus.com)
 655
 656         * app.c (app_push): Use memcpy, not bcopy.
 657         (do_scrub_next_char): For \", return " not '.
 658         (symbol_chars): Now const.
 659
 660         * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
 661         and "0b".  If LOCAL_LABELS_DOLLAR, check for "0$".
 662
 663         * config/obj-coff.h: Don't use #elif.
 664
 665         * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
 666         have it.  (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
 667
 668 Wed Dec 16 12:12:33 1992  Ian Lance Taylor  (ian@cygnus.com)
 669
 670         * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
 671         already defined.
 672
 673 Tue Dec 15 12:40:11 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 674
 675         * app.c (do_scrub_begin): allow single quote strings if so
 676         configured.
 677
 678         * config/*z8k*: checkpoint
 679
 680 Sun Dec 13 00:04:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 681
 682         * read.c (read_a_source_file): avoid calling xmalloc (0).
 683
 684 Sat Dec 12 15:26:34 1992  Ian Lance Taylor  (ian@cygnus.com)
 685
 686         * listing.c: Call xmalloc, not malloc; don't declare malloc.
 687
 688         * Changes to support SCO 3.2v4:
 689         * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
 690         SEG_BSS, fill with NOP_OPCODE.
 691         * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
 692         * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
 693         using ZERO_BASED_SEGMENTS.
 694         (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
 695         never set segment address for SEG_E2 (.bss) and don't write out
 696         SEG_E2 contents.  Set .init and .fini sections to STYP_TEXT.
 697         (obj_coff_endef): Don't merge labels or symbols awaiting forward
 698         definitions, and don't merge tags with non-tags.  Check for .bf
 699         rather than just checking whether the second character is b and
 700         the third character is f.
 701         (obj_coff_val): gcc can generate values which we don't handle
 702         correctly; discard information for now, since it only affects the
 703         debugging information.
 704         (tag_find_or_name): Don't insert tags in the symbol table.
 705         (yank_symbols): Don't merge labels.
 706         (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
 707         already defined.  Fill subsegments with NOP_OPCODE, not 0.  Don't
 708         set segment address if ZERO_BASED_SEGMENTS.
 709         (obj_coff_section): Accept and ignore a trailing quoted string, as
 710         used in AT&T i386 syntax.
 711         (fixup_segment): Take segment as argument.  On the i386, adjust PC
 712         relative addends by the segment vaddr.
 713         * tc-i386.h: Define SUB_SEGMENT_ALIGN.
 714         * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
 715         * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
 716
 717 Tue Dec  8 00:06:48 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
 718
 719         * config/obj-coffbfd.c: Include libcoff.h.
 720
 721         * version.c: Now version 1.93.
 722
 723 Mon Dec  7 00:39:09 1992  Ken Raeburn  (raeburn@cygnus.com)
 724
 725         * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
 726         power-of-two alignment for .align.
 727
 728         * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
 729         and leave everything else alone.
 730
 731 Fri Dec  4 16:58:42 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 732
 733         * Makefile.in (as.new): Don't bother saving as.old.
 734
 735         * write.c: Conditionalize on OBJ_VMS, not VMS.
 736         (magic_number_for_object_file): Don't define if OBJ_VMS.
 737
 738         * config/obj-vms.c: Changes for traditional C.
 739
 740 Thu Dec  3 01:24:07 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 741
 742         * config/ho-generic.h (malloc, realloc): Declare.
 743
 744         * Lots of comment/whitespace changes.
 745
 746         * write.h (struct fix): Some fields reordered, narrowed.
 747
 748         * read.c (MASK_CHAR): Define using C types, not magic number.
 749
 750         * as.c, input-file.c: Deleted some unused code.
 751
 752         * app.c, as.h: Doc fix.
 753
 754         * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
 755
 756         * as.h (xmalloc): Argument is long.
 757
 758         * xmalloc.c (error): Remove declaration; as.h takes care of it.
 759
 760         * doc/as.texinfo: Regrouped documentation of some command-line
 761         options.  Updated options documentation for m68k.  Some minor
 762         wording/punctuation changes.
 763
 764 Mon Nov 30 11:42:11 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 765
 766         * configure.in: Accept target OS "vms".
 767
 768         * symbols.c:  Merged ANSI and non-ANSI function decls, using
 769         PARAMS macro.
 770
 771         * xmalloc.c: Just include as.h, don't bother trying to figure out
 772         other header files.
 773
 774         * strstr.c, strerror.c: Deleted.
 775         * Makefile.in: Deleted references.
 776
 777         * config/tc-ns32k.c: Don't include header file for string
 778         declarations; leave that to ho-*.h.
 779
 780 Fri Nov 27 04:11:36 1992  Ken Raeburn  (raeburn at cambridge-laptop.cygnus.com)
 781
 782         * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
 783         imported from FSF sources.
 784
 785         * messages.c (strerror): Declare unconditionally.
 786
 787         * as.h: Delete alloca and register definitions.
 788
 789         * config/atof-ieee.c (mask): Now const.
 790
 791         * obstack.c, obstack.h: Deleted.
 792
 793         * as.h (flag_readonly_data_in_text): New flag.
 794         * as.c (main): Set it for -R.
 795
 796         * as.h (flag_suppress_warnings): New flag.
 797         * as.c (main): Set it for -W.
 798         * messages.c (as_warn): Check it instead of flagseen['W'].
 799
 800         * as.h (flag_always_generate_output): New flag.
 801         * as.c (main): Set it for -Z.
 802
 803         * config/tc-sparc.h: Define NEED_FX_R_TYPE.
 804         * config/tc-a29k.h: Ditto.
 805         * write.h (struct fix): Don't conditionalize fx_r_type field on TC
 806         macros.
 807
 808         * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
 809         macro.
 810         * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
 811         obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
 812         write.h: Likewise.
 813         * read.c: Likewise.
 814
 815         * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG.  Fold in
 816         xrealloc from xrealloc.c.
 817         * xrealloc.c: Deleted.
 818         * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
 819
 820         * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
 821         or vms ho- files.
 822
 823         * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
 824
 825         * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
 826         don't initialize it with NULL.
 827
 828         * config/ho-vax.h (M_VAX): Deleted; was unused.
 829
 830         * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
 831         New files imported from FSF version, contributed by Eric Youngdale.
 832         * README-vms-dbg, config/vms: Deleted.
 833
 834         * ChangeLog, config/ChangeLog: Merged.
 835
 836         * config/*tahoe*, configure.in: Tahoe support brought in from FSF
 837         version.
 838
 839         * input-file.c (input_file_open): Eliminate call to setvbuf.
 840         [USG] (setbuffer): Deleted macro.
 841
 842 Mon Nov 23 11:00:16 1992  Ken Raeburn  (raeburn@cygnus.com)
 843
 844         * all files: Whitespace changes for GNU indentation style, done by
 845         GNU `indent'.  Some cleanup still needed, especially of comments.
 846
 847         * configure.in: No te-386bsd.h file exists; don't try to use it.
 848
 849         * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
 850
 851         * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
 852         could be doing emulation.
 853
 854 Thu Nov 19 11:47:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 855
 856         z8000 documentation
 857         * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
 858         all modified.
 859
 860 Tue Nov 10 09:49:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 861
 862         * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
 863
 864         * subsegs.h: add extern to segment_info declaration.
 865
 866         * read.h: added extern declarations for comment_chars,
 867         line_comment_chars, and line_separator_chars.
 868         read.c, app.c: removed definitions of comment_chars,
 869         line_comment_chars, and line_separator_chars.
 870
 871         * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
 872         still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
 873         the register name.
 874         (insert_reg): put REGISTER_PREFIX before register names before
 875         putting them in the symbol table.
 876         * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
 877         M68KCOFF.
 878
 879         * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
 880         section.
 881
 882         * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
 883         comment_chars, line_comment_chars and line_seperator_chars
 884         consistently const, and always initialized them.  Included read.h.
 885
 886 Thu Nov  5 17:55:41 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 887
 888         * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
 889         constant will not fit in an immediate field.
 890         (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
 891
 892 Wed Nov  4 07:50:46 1992  Ken Raeburn  (raeburn@cygnus.com)
 893
 894         * obj-coff.c (callj_table): Delete global variable.
 895         (obj_emit_relocations): Define it locally here, and only if
 896         TC_I960 is defined.
 897
 898         * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
 899         (m68k_ip): Don't warn about bignum used as float bit-pattern.
 900
 901         * obj-coff.c: Replaced ANSI and non-ANSI function declarations
 902         with a single set using PARAMS macro.
 903
 904         * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
 905         of 2.
 906
 907         * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
 908
 909         * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
 910         so widening works consistently.
 911
 912 Wed Oct 28 08:52:34 1992  Ken Raeburn  (raeburn@cygnus.com)
 913
 914         * version.c: Put conditional "const" before version_string, not
 915         before dummy function for VMS.  Now version 1.91.03.
 916
 917         * app.c (do_scrub_next_char): Need double-\ before `000' to show
 918         printed rep of null character.
 919
 920 Fri Oct 23 14:40:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 921
 922         * obj-coffbfd.c (write_object_file): check return value of
 923         bfd_close_all_done.
 924
 925 Tue Oct 20 12:18:08 1992  Ian Lance Taylor  (ian@cygnus.com)
 926
 927         * Support for i386-sysv.
 928         obj-coffbfd.c (do_relocs_for, write_object_file): set segment
 929         addresses to reasonable sizes.  New define ZERO_BASED_SEGMENTS can
 930         be used to set them all to zero as was done before.
 931         (fill_section): segment addresses now set in write_object_file.
 932         (fill_section): Don't set STYP_NOLOAD for .bss section.
 933         (fixup_segment): 386 uses strange common symbol format.
 934         tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
 935         compatibility with SVR3.2 linker.
 936         * configure.in: i386-sysv and i386-sco use coffbfd.
 937
 938         * app.c (do_scrub_next_char): discard whitespace after a label.
 939
 940 Sat Oct 10 12:33:45 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 941
 942         * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
 943         hosts, use the sysv configuration for solaris2
 944
 945 Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 946
 947          fix i960+non-bfd coff bit rot.
 948         * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
 949         support for C source listings. (obj_coff_endef): look in the right
 950         part of the symbol for the symbol name
 951
 952         * tc-m68k.c (get_num): make it work for all segments, not just the
 953         first three.
 954
 955 Mon Oct  5 03:30:36 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
 956
 957         * configure.in: recognize i386-*-bsd emulation.
 958
 959 Thu Oct  1 23:05:12 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 960
 961         * configure.in: use the cpu-vendor-os triple for host and target
 962
 963 Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 964
 965         * obj-coffbfd.c (write_object_file): don't fixup for the z8k
 966         * tc-z8k.c: lots of bug fixes
 967
 968 Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
 969
 970         * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
 971         #elif, since it is not supported by old compilers.
 972         ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
 973         couple of expressions in tc-m68k.c.
 974
 975 Mon Sep 28 21:18:24 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 976
 977         * read.c (cons): If NO_RELOC is defined, use it.
 978
 979         * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
 980
 981 Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
 982
 983         * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
 984         local labels to start with a .) and set REGISTER_PREFIX to %.
 985         tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
 986
 987 Fri Sep 25 17:53:43 1992  John Gilmore  (gnu@cygnus.com)
 988
 989         * messages.c:  Comment changes.
 990
 991 Fri Sep 25 14:12:58 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 992
 993         * as.h: Test if __STDC__ is defined only, don't test its value.
 994         * messages.c: If __STDC__ is not defined, define NO_STDARG.
 995
 996 Thu Sep 24 12:42:32 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
 997
 998         * listing.c (debugging_pseudo): Add stabs and stabn as things to
 999         ignore.
1000
1001 Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
1002
1003         * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1004         sections starting from zero, rather than making them consecutive.
1005         This makes subsequent reloc calculations easier, esp if the object
1006         format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1007         allocate lcomm in .data rather than in .bss.  It seems that some
1008         tools can't cope with a non-zero sized bss before linkage.
1009
1010 Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1011
1012         * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1013         throughout.  That enum no longer means what we thought it meant.
1014
1015         * tc-m68k.c (md_assemble, md_parse_option): Handle new
1016         "-mno-688[58]1" options.
1017
1018         * tc-m68k.c: Added CPU32 support.
1019
1020 Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1021
1022         * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1023
1024 Tue Sep 15 17:25:05 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1025
1026         * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1027         Change LIBDEPS dependence to LIBS.
1028
1029 Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
1030
1031         * Makefile.in (install): if $(tooldir) exists, install as in
1032         $(tooldir)/bin.
1033
1034 Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
1035
1036         * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1037         .word is < -32768 or > 32767.  The -J flag causes the error to be
1038         ignored.  This is to catch over-sized switches generated by gcc on
1039         systems which don't support the broken .word hack.
1040         as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1041         write.c (fixup_segment): check for signed .word overflow if
1042         WARN_SIGNED_OVERFLOW_WORD.
1043
1044         * write.c (fixup_segment): fixed missing parens in expression
1045         checking for byte or word overflow.
1046
1047         * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1048         obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1049         WARN_SIGNED_OVERFLOW_WORD.
1050
1051         * obj-coffbfd.c (fixup_segment): fixed missing parens in
1052         expression checking for byte or word overflow.
1053
1054 Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1055
1056         Support for i386 coff
1057         * obj-coffbfd.h : added stuff
1058         * tc-i386.c (tc_coff_fix2rtype): new function
1059         * tc-i386.h : new coff defines
1060
1061 Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
1062
1063         * input-scrub.c (input_scrub_push): call input_file_begin, not
1064         input_scrub_begin.
1065         messages.c (as_perror): print ": " between the passed in error and
1066         the strerror, like perror does.
1067
1068 Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
1069
1070         * Makefile.in: use gas_target instead of modifying target_cpu.
1071         From Steve Chamberlain:
1072         Makefile.in: Handle m68*-*-coff*.
1073         read.c, read.h: add mult argument to s_space
1074
1075         * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1076          Motorola and MIT syntax; gas can now assemble either type of
1077          file.
1078         tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1079         From Steve Chamberlain:
1080         m68kcoff.mt: for m68k COFF.
1081         obj-coffbfd.c: (fixup_mdeps) added
1082          (size_section) removed bad sanity check
1083          (fill_section) added rs_machine_dependent case
1084          (write_object_file) call fixup_mdeps
1085          (fixup_segment) set fx_subsy to 0.
1086         obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1087          handle m68k.
1088         tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1089          pseudo ops.
1090
1091 Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1092
1093         * Makefile.in (LIBS): Include opcode library.
1094
1095 Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
1096
1097         * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1098         including zero are accepted, pass +0.0.
1099
1100 Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
1101
1102         * Makefile.in: map "as" through program_transform_name when
1103         installing.
1104
1105         * doc/Makefile.in: map "as" through program_transform_name when
1106         installing.
1107
1108 Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1109
1110         * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1111
1112 Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
1113
1114         * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1115         tc-i960.c (md_ri_to_chars): Always output bout object file in
1116         little endian byte order (used to use endianness of host).
1117
1118 Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1119
1120         * config/tc-m68k.c (init_table): Now const.  Always include 68851
1121         data, so that "bc" is available to 68040 cache instructions.
1122         Added "tt0", "tt1", and 68ec030 variants.
1123         (md_assemble): Complain if 68000 (only) and 68881 are specified.
1124         (enum _register): Added TT0, TT1.
1125         (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
1126         line number correctly in "internal error" messages.  Don't print
1127         architecture-mismatch message for operand errors.
1128
1129         From Colin Smith (colin@wrs.com):
1130         * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1131         than install_operand.
1132
1133 Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1134
1135         * listing.c (buffer_line): rewind to the start of include
1136         files, they might be included twice.
1137
1138         * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1139
1140 Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
1141
1142         * Makefile.in: defined TARGET_CPU for C code so that it can choose
1143         one element of a family.
1144
1145         * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1146
1147         * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1148         so that we can assemble hand-written libgcc code.
1149
1150 Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1151
1152         * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1153         has already been formatted (but may still contain %-characters).
1154         (as_bad): Likewise.
1155
1156 Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
1157
1158         * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1159         written with indirection on the last two operands, which can be
1160         either data or address registers.  Added a new operand type 'r'
1161         which accepts either register type.  Added '(' to notend stuff in
1162         tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1163
1164 Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
1165
1166         * as.h (enum _relax_state): Start off at one, not zero, to better
1167         catch uninitialized-variable errors.
1168         (linkrelax): Declare new variable.
1169
1170         * messages.c (warning_count, error_count): Default initializer is
1171         sufficient.
1172
1173         * write.c: Merged some declarations, using PARMS macro.
1174         (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1175         data_last_frag): No longer static.
1176         (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1177         defined, call it.  Change segments before calling fixup_segment.
1178         (relax_align): If linkrelax, provide extra padding.
1179
1180         * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1181         their not having symbols associated.
1182
1183         * tc-i960.c (norelax, instrument_branches): Default initializer is
1184         sufficient.
1185         (linkrelax): Delete variable definition.
1186         (mem_fmt): Call fix_new with NO_RELOC.
1187         (tc_bout_fix_to_chars): Handle alignment relocs.
1188         (i960_handle_align): New function.
1189         * tc-i960.h (linkrelax): Delete declaration.
1190         (HANDLE_ALIGN): New macro; calls i960_handle_align.
1191         (NEED_FX_R_TYPE, NO_RELOC): New macros.
1192
1193 Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
1194
1195         * config/sparc.mt: New file.  Grab sparc opcode table from bfd
1196         library.
1197
1198 Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
1199
1200         * Makefile.in: always create installation directories.  Removed
1201         MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1202         FLAGS_TO_PASS to recursive makes.
1203
1204         * doc/Makefile.in: always create installation directories.
1205
1206 Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1207
1208         * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1209         being used with args swapped, causing occasional lossage when
1210         refilling buffers after an include file.
1211
1212 Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
1213
1214         * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1215         version.  Discard bogus DONTDEF version.
1216         (as_warn, as_bad, as_fatal): Likewise.
1217
1218 Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1219
1220         * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1221         selected architecture, print a message saying so and listing what
1222         processors support it, rather than saying "operands mismatch".
1223
1224 Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
1225
1226         * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1227
1228         * config/ho-rs6000.h (M_RS6000): Don't define it.
1229         (free): Declare it.
1230         (BROKEN_ASSERT): Define it if not __STDC__.
1231
1232 Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1233
1234         * sparc.mt: New file.
1235
1236 Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
1237
1238         * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1239         if TN_SUN3; otherwise align to 2**N-byte bounary.
1240
1241 Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1242
1243         * read.c (s_fill): make the .fill size clamped error a warn and
1244         fix bug where 0's were always placed.
1245
1246         * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1247         two bytes of any constant with 0xff:
1248
1249 Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1250
1251         * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1252         the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1253
1254 Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
1255
1256         * tc-m68k.c (try_index):  Error if index scaling specified and
1257         assembling for an older CPU than a 68020.
1258
1259 Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
1260
1261         * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1262         fx_offset into account.
1263
1264 Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1265
1266         * configure.in (mips host): Accept "ultrix" with version number.
1267
1268         * expr.c (floating_constant): Separate "=-" to avoid confusing
1269         ancient or broken compilers.
1270
1271         * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1272         processor/opcode mismatch, so reword the error message.
1273         (md_assemble): If no CPU has been set (even if FPU/PMMU
1274         characteristics have been), default to 68020.  Don't need extra
1275         quotes around error string.
1276
1277 Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1278
1279         * read.c (potable): Revert sac's incorrect change made Jul 13.
1280         Align really is supposed to be ptwo not nbytes.
1281
1282 Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1283
1284         * Makefile.in: _Do_ include libiberty.  (from sef)
1285
1286 Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1287
1288         * expr.c (integer_constant): Handle "0f" and "0b" label references
1289         properly.
1290
1291 Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1292
1293         * write.c (fixup_segment): if relaxing, don't do anything.
1294         * config/obj-bout.[ch] : maintain the a_relaxable file header info
1295         * config/tc-i960.c: new option -linkrelax
1296
1297 Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1298
1299         * expr.c (expr): allow SEG_BSS in expressions
1300         * read.c (potable): align should be nbytes, not ptwo!
1301         * write.c (write_object_file): extra glue for new bss attributes
1302         (relax_segment): SEG_BSS is ok now
1303         * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1304
1305 Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
1306
1307         * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1308
1309 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1310
1311         * configure.in: recognize m680x0 as having sun3 emulation mode for
1312         vxworks environment.
1313
1314
1315 Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1316
1317         * Makefile.in: Add program_suffix (parallel to program_prefix)
1318
1319 Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1320
1321         * app.c (process_escape): new function to handle escapes the right
1322         way, (do_scrub_next_char): use new function
1323         * cond.c (s_ifdef): do ifdef/ifndef right
1324         * read.c (s_fill): make the , expressions optional like the doc
1325         says
1326         * config/tc-h8300.[ch]: better warnings
1327
1328 Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1329
1330         * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1331         as data0_frchainP
1332
1333         * write.c (write_object_file): various changes to handle data in
1334         the BSS segment in much the same was as stuff in the DATA segment.
1335
1336         * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1337         pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1338         68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1339         the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1340         it into SEG_BSS
1341
1342 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1343
1344         * expr.c(expr): allow SEG_REGISTER in expressions.
1345         * read.c(pseudo_set): register expressions can be the source of a
1346         set.
1347         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1348         goto SEG_TEXT (if a.out)
1349         * write.c (write_object_file): If a.out don't use the old way for
1350         -R.
1351         * config/obj-a.out (s_sect): complain if the user tries to use a
1352         subsegment with a value which might interfere with out -R hackery.
1353         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1354         rather than use ugly if tree. (init_regtable): insert register
1355         names into symbol table.
1356
1357 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
1358
1359         * write.c (write_object_file): keep the fix_tail clean, which
1360         fixes a bug in -R where relocations were being lost.
1361
1362 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1363
1364         * configure.in: recognize m680x0 as having sun3 emulation mode for
1365         vxworks environment.
1366
1367 Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
1368
1369         * configure.in: recognize m680x0 as an m68k
1370
1371 Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1372
1373         * configure.in: Recognize sparclite as a sparc variant.
1374
1375         * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
1376         -Asparclite flag.
1377
1378 Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1379
1380         * config/tc-a29k.c: lint
1381         * listing.c, expr.c: patches from Andrew Smith
1382
1383 Thu May 14 17:22:48 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1384
1385         * doc/Makefile.in: use m4 rather than gm4.
1386
1387 Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1388
1389         * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1390         calc the base of relocs correctly.
1391         * tc-a29k.c (parse_operand): allow expressions to be in any section.
1392
1393 Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
1394
1395         * as.c, write.c: use -K rather than -k for the broken word warning
1396           option.
1397
1398 Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
1399
1400         * Makefile.in: do not print recursion lines.
1401
1402 Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1403
1404         * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1405
1406 Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1407
1408         * write.c (write_object_file): For b.out format, round up section
1409         start addresses to match required alignment.
1410
1411 Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1412
1413         * Makefile.in (install): Install into $(tooldir)/bin, since that's
1414         where gcc looks for it.
1415
1416 Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
1417
1418         * Makefile.in:  Changed some lines to be less confusing for some
1419         makes.
1420
1421         * input-file.c:  Conditionalize on _IOFBF, not VMS.
1422
1423         * read.c, write.c:  Change a series of ifdef/elif to
1424         ifdef/else/ifdef etc.
1425
1426 Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
1427
1428         * symbols.c (fb_label_init): fix sizeof to memset.
1429
1430 Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
1431
1432         * Makefile.in: install the man page.
1433
1434         * Makefile.in: pass down MAKEINFO explicitly on info.
1435
1436         * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1437
1438 Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1439
1440         * flonum-const.c: renamed flonum-konst.c to stop dos name
1441         conflict.
1442
1443 Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
1444
1445         * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1446           tc-m68k.h to te-sun3.h.
1447
1448 Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
1449
1450         * configure.in: vxworks68 gets te-sun3.h.
1451
1452         * expr.c: remove limitation that local_labels_dollar or
1453           local_labels_fb must be < 10.
1454
1455         * symbols.c: remove local_labels_dollar, replace with a function
1456           interface for a sparse array.  All users adjusted.
1457
1458         * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1459
1460 Sat Mar  7 00:06:25 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1461
1462         * doc/Makefile.in: commented out line for building as-all.texinfo.
1463           This is temporary.
1464
1465         * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1466
1467 Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
1468
1469         * Makefile.in: added check target.
1470
1471 Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1472
1473         * Makefile.in: added tooldir and program_prefix.
1474
1475 Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
1476
1477         * write.{c,h} (fix_new): Make these declarations consistent.
1478
1479 Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
1480
1481         * Makefile.in (strerror.o): Add rule so that broken Sun make can
1482         work in subdirs.
1483
1484 Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
1485
1486         * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1487
1488         * expr.c (operand): if can't work out what sort of operand it is,
1489         then look through FLT_CHARS for a hint.
1490
1491 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
1492
1493         * Makefile.in, configure.in: removed traces of namesubdir,
1494           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1495           copyrights to '92, changed some from Cygnus to FSF.
1496
1497         * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1498           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1499           copyrights to '92, changed some from Cygnus to FSF.
1500
1501 Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1502
1503         * expr.c: If an expression is single comma, then return with
1504         SEG_ABSENT rather than an error - since the sparc front end does
1505         really strange things with things like fbge,a
1506
1507         * as.h: include bfd.h if using many sections
1508         * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1509         local labels didn't work.
1510         * listing.c (list_symbol_table): don't core dump when there's no
1511         symbol there.
1512         * write.c, write.h: call fix_new with the right number of args on
1513         the H8.
1514         * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1515         errors nices
1516
1517 Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1518
1519         * app.c: MRI compatibility - allow single quote to start a string.
1520         * as.c: fix typo recently introduced.
1521         * as.h : Don't include aout/reloc.h - it's not right for COFF!
1522         * expr.c: Much rewriting, to accomodate MRI syntax for
1523         expressions. Also easier to read now.
1524         * listing.c: Put back defuns
1525         * read.c: modified to accept MRI syntax, put back listing pseudo
1526         ops so that an assembler built with NO_LISTING ignores list ops
1527         rather than pukes.
1528         * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1529         machine is a SPARC or a 29K.
1530         * config/obj-aout.c: added s_sect pseudo op
1531         * config/obj-coffbfd.c: lints, set the filehdr flags right and
1532         fill in the timestamp.
1533         * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1534         anymore, define all the relocs which the tc-<x> bit will use so we
1535         can translate from them to the coff types.
1536         * config/tc-a29k.c: reloc_type isn't ane enum any more
1537         * config/tc-m68k.c: Added NO_RELOC definition.
1538
1539 Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1540
1541         * Makefile.in: put header files before C source for TAGS; remove
1542           references to non-existent syscalls.h.
1543
1544         * read.c, write.c subsegs.c: back out the .bss changes.
1545
1546         * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1547
1548         * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1549
1550         * a.out.h: removed.
1551
1552 Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
1553
1554         * symbols.c (local_label_name): symbols now start with ^A.
1555
1556         * read.c, subsegs.c, write.c obj-coff.c: added handling of
1557           `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1558           generate these sections.  .align: will use NOP_OPCODE or 0
1559           for padding. This is just for being nice to the
1560           disassembler.
1561
1562         * expr.c (operand): changed to generate local label "\001L0"
1563           starting with a ^A so that it is recognized as a local label.
1564
1565         * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1566
1567         * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1568           i/o opcodes - inb, inw, outb and outw.  string manipulation with
1569           att syntax - scmp, slod, smov, ssca, ssto.
1570
1571         * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1572           to just after .file .
1573
1574           In obj_crawl_symbol_chain() where it tries to put the external
1575           symbols apart, with the condition:
1576             (!S_IS_DEFINED(symbolP) &&
1577              !S_IS_DEBUG(symbolP) &&
1578              !SF_GET_STATICS(symbolP))
1579           it was moving too many symbols out. So I switch it back to the
1580           condition:
1581             (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1582
1583           In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1584           so that we don't use the F_RELFLG which make the linker complain
1585           that somebody has stripped the relocation info.
1586
1587           Also, the AIX ld program require that the relocation table
1588           is sorted by r_vaddr like the standard ATT assembler does.
1589
1590           [he also changed the sizeof(struct ...)'s into the coff
1591           style FOOSZ macros.  I'm not sure this is right, but I can't
1592           remember why.  xoxorich.]
1593
1594 Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
1595
1596         * Makefile.in, configure.in, doc: use the doc.  Build it, install
1597           it, clean it, etc.
1598
1599 Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
1600
1601         * read.c: white space and comments only.
1602
1603         * configure.in: use the new atof-ns32.c for ns32k.
1604
1605         * write.c: comment change only.
1606
1607         * tc-m88k.[hc]: pulled in from hack's unfinished work.  These
1608           aren't yet integrated.
1609
1610         * tc-i860.[hc]: blew off the dust.  Something must still be done
1611           about conflicting relocation types.
1612
1613         * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1614           real thing.
1615
1616         * tc-i960.c, tc-sparc.c: white space and comments only.
1617
1618         * tc-a29k.h: delete duplicate macro definition.
1619
1620         * new file atof-ns32k.c copied from hack's last unreleased gas.
1621
1622 Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
1623
1624         * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1625           rather than abort.
1626
1627         * nearly everything.  flush ChangeLog, package as gas-1.92.1.
1628           ChangeLog's prior to this are sketchy at best.  I have logs.
1629           They just aren't ChangeLogs.