gas/ChangeLog

   1 Mon Mar 29 12:56:56 1993  Ian Lance Taylor  (ian@cygnus.com)
   2
   3         * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
   4         the bottom (make expands variables in dependencies when the
   5         dependencies are read, not when they are used).
   6
   7         * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
   8         a29k .bss section; the mondfe program doesn't like it.
   9
  10 Fri Mar 26 10:22:04 1993  Ian Lance Taylor  (ian@cygnus.com)
  11
  12         * config/tc-mips.c: Reindented to GNU standards.
  13
  14 Thu Mar 25 08:59:14 1993  Ian Lance Taylor  (ian@cygnus.com)
  15
  16         * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
  17         (fixup_segment): Add a29k special case; the linker is not prepared
  18         to see a segment offset here.
  19
  20         * app.c (do_scrub_next_char): Added new state, 10, modifying state
  21         9 to only keep a space in between identifier characters.
  22
  23 Wed Mar 24 02:16:22 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
  24
  25         * Makefile.in: add dvi target; as-$(config).texinfo might live in
  26         srcdir, might be in objdir.
  27
  28         * doc/Makefile.in: dvi depends on as.dvi
  29
  30 Mon Mar 22 23:59:13 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  31
  32         * Makefile.in: add installcheck target
  33
  34 Mon Mar 22 10:19:00 1993  Ian Lance Taylor  (ian@cygnus.com)
  35
  36         * config/tc-mips.c (macro): Use $AT for any floating point load.
  37
  38 Sat Mar 20 12:50:51 1993  Ken Raeburn  (raeburn@urth.cygnus.com)
  39
  40         * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
  41         bignums, but don't emit error message.
  42
  43 Fri Mar 19 21:02:19 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
  44
  45         * Makefile.in (targ-cpu.o): Depend on config.h.
  46
  47 Wed Mar 17 16:44:06 1993  Ian Lance Taylor  (ian@cygnus.com)
  48
  49         * app.c (do_scrub_next_char): Added new state, 9, to avoid
  50         dropping a space immediately following an identifier.
  51         * expr.c, write.c: Rewrote assert expressions to not use multiple
  52         lines; I don't think that can be done portably.
  53         * config/tc-mips.c (macro): Use $AT if target register is zero in
  54         load instruction, which it can be for a floating point load.
  55
  56 Mon Mar 15 12:17:28 1993  Ian Lance Taylor  (ian@cygnus.com)
  57
  58         * write.c (write_contents): Compute the relocs before writing out
  59         the section contents.
  60         * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
  61         symbol table and values right.
  62         * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
  63         with $L is local.
  64         * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
  65         by the section vma.
  66
  67         * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
  68         z8k-opc.h, not z8k.h.
  69
  70         * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
  71         symbol.
  72
  73 Fri Mar 12 18:33:36 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
  74
  75         * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
  76
  77 Fri Mar 12 12:00:07 1993  Ian Lance Taylor  (ian@cygnus.com)
  78
  79         * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
  80         to be on a single line.
  81
  82 Thu Mar 11 17:56:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  83
  84         * Makefile.in (config.h): Create file, writing out definitions of
  85         target cpu, alias, and canonical name.
  86         (ALL_CFLAGS): No longer define TARGET_CPU.
  87
  88         * Makefile.in (check): Print a message, instead of quitting
  89         silently.
  90
  91         * as.c (main): Don't catch any signals, for now.
  92
  93         * version.c: Deleted.
  94         * Makefile.in: Generate it, putting in only the version number
  95         itself.
  96         (VERSION): New variable.
  97         * as.c: Include config.h.
  98         (main): Reformatted version string.  Include target alias.  Don't
  99         print if not requested (i.e., unknown -v argument).
 100
 101         * as.c (stralloc): Deleted.
 102         (main): Call strdup instead.
 103
 104         * configure.in: Handle all 68300 series chips.
 105         * config/tc-m68k.c: Include config.h.
 106         (md_assemble): Assume TARGET_CPU is defined.  Accept some 68300
 107         series cpus as defaults.
 108         (md_parse_option): Accept some m68300 series CPUs as defaults.
 109
 110 Wed Mar 10 17:41:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 111
 112         * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
 113         not already defined.
 114         (main, got_sig): Use them.
 115         * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
 116         values.
 117
 118 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
 119
 120         * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
 121         support.
 122
 123         * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
 124         OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
 125         (struct loc, struct proc, struct file): Moved to tc-mips.c within
 126         #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
 127         * config/tc-mips.c: Rearranged for ECOFF support.  Added
 128         prototypes for all static functions.  Moved existing minimal
 129         debugging format support info #ifndef OBJ_ECOFF blocks.
 130         (macro_build_lui): Eliminated sign_extend argument, because ECOFF
 131         does not support a non sign extended high 16 bits reloc.  Adjusted
 132         all callers accordingly.
 133         (tc_get_register): Renamed from get_register, and made non-static.
 134
 135         * config/mips-big.mt, config/mips-lit.mt: New files.  Define
 136         TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
 137         respectively.
 138         * configure.in (mips-*-bsd*): Use gas_target mips-lit.
 139         (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
 140         obj_format ecoff and gas_target mips-lit or mips-big.
 141
 142 Tue Mar  9 07:43:01 1993  Ken Raeburn  (raeburn@cygnus.com)
 143
 144         * version.c: Bump to version 2.0.1.
 145
 146 Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
 147
 148         * write.c (chain_frchains_together): Check that seg_info (section)
 149         is not NULL.
 150         (write_object_file): Call obj_frob_file after setting the symbols,
 151         not before.
 152
 153 Mon Mar  8 14:57:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 154
 155         * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
 156
 157 Fri Mar  5 09:05:55 1993  Ian Lance Taylor  (ian@cygnus.com)
 158
 159         * read.h: Define stringer here.
 160         read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
 161         places.
 162
 163 Thu Mar  4 11:52:23 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 164
 165         * read.c (s_space): Multiply repeat count by mult, not fill.
 166
 167 Thu Mar  4 05:20:42 1993  Ken Raeburn  (raeburn@cygnus.com)
 168
 169         * read.c: Include ctype.h.
 170
 171 Wed Mar  3 10:41:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 172
 173         Patches from Eric Youngdale:
 174         * make-gas.com: Find obstack.obj if it's not in the current
 175         directory.
 176         * read.c (s_ignore): Don't declare is_end_of_line.  It's
 177         redundant, and triggers a VMS gcc compiler bug.
 178
 179         * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
 180         current segment as an argument.  (Ignored in all cases but VMS.)
 181         All callers and definitions changed.
 182
 183 Tue Mar  2 11:56:19 1993  Ian Lance Taylor  (ian@cygnus.com)
 184
 185         * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
 186         case compile again.
 187
 188 Tue Mar  2 08:53:34 1993  Ken Raeburn  (raeburn@cygnus.com)
 189
 190         * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
 191         so "~0x80" won't be rejected.
 192
 193         * config/obj-elf.c: No longer include elf/reloc.h.
 194         (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
 195         (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
 196         routines.
 197         (obj_elf_xstab): New routine.
 198         (obj_elf_set_size): Call as_warn, not fprintf.  Pass desired
 199         argument to s_ignore.  Put "#if 0" around unused code.
 200         (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
 201         Call elf_xstabs for .stabs and .xstabs operators.
 202
 203         * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
 204
 205         * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
 206         present.
 207
 208         * configure.in: mips-bsd configuration was missing format spec.
 209         Should use aout.
 210
 211         * Makefile.in (Makefile): Depends on configure.in.
 212
 213         * config/tc-mips.c (append_insn): Don't check for alignment of
 214         frag in memory; alignment of instructions in section is a separate
 215         matter.
 216
 217         * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
 218         C availability.
 219
 220         * listing.h: Always provide function declarations, not macros, so
 221         pcc won't lose.
 222
 223 Tue Mar  2 00:50:43 1993  John Gilmore  (gnu@cygnus.com)
 224
 225         * CONTRIBUTORS:  Update Gilmore entry.
 226
 227 Wed Feb 24 14:58:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 228
 229         * frags.c (frag_init): New function.
 230         (zero_address_frag, bss_address_frag): Now initialized at run
 231         time.
 232         * as.c (main): Call frag_init.
 233
 234 Wed Feb 24 10:32:42 1993  Ian Lance Taylor  (ian@cygnus.com)
 235
 236         * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
 237         Don't unget ch2 if we didn't get it.
 238
 239 Wed Feb 24 04:14:07 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 240
 241         * doc/Makefile.in (TEXIDIR): Updated for new layout.
 242
 243         * config/tc-sparc.c (s_common): Add support for ELF version.
 244         (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
 245         * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
 246         New macros.
 247         (md_convert_frag): New macro.
 248
 249         * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
 250         symbol, fix the offset so "+2" isn't required.
 251
 252         * config/tc-i960.c (line_comment_chars, line_separator_chars):
 253         Define as common/bss.
 254         (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
 255         initializers are sufficient.
 256
 257         * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
 258         (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
 259         (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
 260         (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
 261         * config/obj-aout.c: Use PARAMS macro for declarations.  Remove
 262         "IGNORE_DEBUG" conditional, since both branches are identical.
 263         Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
 264         referencing symbol structure members.
 265         (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
 266
 267         * as.h (struct frag): Reordered a couple of fields for better
 268         packing.
 269
 270         * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
 271         section info.
 272         (write_contents) [BFD_ASSEMBLER]: New function.
 273         (write_object_file) [BFD_ASSEMBLER]: Always handle -R here.  Call
 274         fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC.  Call
 275         obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
 276         (fixup_segment): Make sure common-section symbols get treated the
 277         same as undefined symbols.
 278         (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
 279         bfd_reloc_code_real_type.  Use seg_fix_{root,tail}P derived from
 280         section info.
 281         * write.h (fix_new): Update prototype.
 282
 283         * tc.h (md_operand, md_convert_frag, tc_headers_hook,
 284         md_section_align, md_undefined_symbol): Don't provide prototypes
 285         if these are defined as macros.
 286         (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
 287         section passed.
 288
 289         * symbols.c (symbol_new): Argument NAME is now pointer to const.
 290         Simplified STRIP_UNDERSCORE code.  Remove assumptions about null
 291         pointers in freshly allocated storage.  [BFD_ASSEMBLER]: Get new
 292         BFD symbol.
 293         (colon): Display other/desc fields of redefined symbol only if
 294         S_GET_OTHER and S_GET_DESC are defined.
 295         (symbol_make): Argument NAME is now pointer to const.
 296         (symbol_find, symbol_find_base): Likewise.
 297         (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
 298         * symbols.h: Fix prototypes for new const arguments.  Add
 299         prototypes for BFD_ASSEMBLER S_* functions.
 300
 301         * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
 302         for changing to an existing section.
 303         (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
 304         called by subseg_new and subseg_set.
 305         (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
 306         given section name and subseg number.
 307         (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
 308         new section/subsection.
 309
 310         * read.c: Don't include ctype.h.
 311         (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
 312         for now; should be machine-dependent.
 313
 314         * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
 315         targets, forcing BFD use.
 316
 317 Wed Feb 17 18:59:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 318
 319         * config/tc-sparc.c: Use PARAMS macro for static function
 320         declarations.  Use BFD_RELOC_ macros everywhere, with
 321         compatibility macros declared for non-BFD mode.
 322         (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
 323         instead of enum reloc_type.
 324         (emit_sparc_reloc): Commented-out function deleted.
 325         (md_convert_frag): Deleted.
 326         (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
 327         (md_apply_fix): Changed calling sequence (conditionally) for BFD
 328         version.
 329         * config/tc-sparc.h (md_convert_frag): New macro.
 330
 331         * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
 332         not SEG_UNKNOWN.  Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
 333         of referencing fields directly.
 334
 335         * write.c (cvt_frag_to_fill): New function; extracted from
 336         write_object_file.
 337         (write_object_file) [! BFD_ASSEMBLER]: Call it.
 338         (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
 339         and set its size and flags.
 340
 341         * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
 342         fields with BFD equivalents.  Turn on back-pointers, and add
 343         target-specific fields at end.
 344
 345 Thu Feb 11 09:20:37 1993  Ian Lance Taylor  (ian@cygnus.com)
 346
 347         * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
 348         (write_object_file): Set it here instead, so that fixup_segment
 349         can see the correct value.
 350
 351 Mon Feb  8 13:56:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 352
 353         * write.c (write_object_file): Check for errors and warnings and
 354         bail out before processing contents.
 355         (chain_frchains_together_1): New function, does most of the work
 356         of remove_subsegs.
 357         (chain_frchains_together) [BFD_ASSEMBLER]: New function.
 358         (remove_subsegs) [! BFD]: Call it.
 359         (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
 360         structures and routines.
 361
 362         * config/obj-elf.*: New files.
 363
 364         * config/mips.mt, config/rs6000.mt: Deleted.
 365
 366         * config/h8300.mt: Don't specify compiler here.
 367
 368         * config/z8k.mt: The z8k code depends on the z8k opcode table,
 369         not the h8300 one.
 370         * config/tc-z8k.h: Comment fix.
 371
 372         * write.c: Reordered some functions for better inlining.
 373         (fixup_segment): Linkrelax code is no longer conditional on
 374         TC_I960.
 375
 376 Thu Feb  4 12:45:16 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
 377
 378         * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
 379         obj-coffbfd.h}: support for the H8/500
 380
 381 Wed Feb  3 19:28:18 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 382
 383         * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
 384         * write.c (write_object_file): Not here.
 385         (fix_new): Initialize fx_addnumber.
 386
 387         * listing.c: Don't include target-cpu.h explicitly, since as.h
 388         includes it.
 389
 390 Thu Jan 28 00:35:40 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 391
 392         * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
 393         *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
 394         (struct fix): Reordered fields for compactness and efficiency.
 395         Converted some logical fields to 1-bit fields.
 396
 397         * config/obj-aout.h: Use PARAMS.
 398         [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
 399         N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
 400
 401         * read.c: Don't include listing.h; as.h includes it.  Removed
 402         DONTDEF code.
 403         [BFD_ASSEMBLER]: Include subsegs.h.
 404         (old_buffer, new_broken_words): Default initialization is
 405         sufficient.
 406
 407         * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
 408         to 0, define stdoutput.
 409         (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
 410         Call bfd_set_arch_mach.
 411         (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
 412         bfd_close_all_done.  Call bfd_perror on failure.
 413         (output_file_append) [BFD_ASSEMBLER]: Don't define.
 414
 415         * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
 416
 417         * subsegs.h (segment_info_type): Always define.  Omit field scnhdr
 418         if not MANY_SEGMENTS.  Define new field bfd_section if
 419         BFD_ASSEMBLER.
 420         (seg_info): New macro.
 421
 422         * expr.c, input-scrub.c: Use PARAMS macro.  Deleted unused
 423         variables, and some irrelevant comments.
 424
 425         * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
 426         (LIBS): Include $(BFDLIB).  Don't bother with $(CLIB).
 427         * configure.in:  Permit --with-bfd-assembler now, with a warning.
 428         Variable need_bfd is now a boolean, as is new variable bfd_gas.
 429         Set BFDDEF and BFDLIB in Makefile when appropriate.
 430
 431         * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
 432         (main): Refer to flag_always_generate_output instead of
 433         flagseen['Z'].
 434
 435         * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
 436         (*_section) [BFD_ASSEMBLER]: Define them.
 437         (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
 438         set section flags when appropriate.
 439         * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
 440         section is not absolute, undefined, or an assembler internal one.
 441         (absolute_section, undefined_section): Always define.
 442         * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
 443         switch statements into if-else trees.
 444         * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
 445         SEG_BSS and SEG_DATA.
 446
 447         * as.h (frag_now_fix): New macro.
 448         * symbols.c (colon): Use it.
 449
 450 Wed Jan 27 21:43:53 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
 451
 452         * config/tc-mips.c:  Added mips support for mips-dec-bsd.
 453         * config/tc-mips.h:  Added mips support for mips-dec-bsd.
 454         * config/ho-mipsbsd.h:  Added mips support for mips-dec-bsd.
 455         * config/mips-opcode.h:  Added mips support for mips-dec-bsd.
 456         * configure.in:  Added mips support for mips-dec-bsd.
 457         * atof-generic.c:  Define TRUE and FALSE if not defined.
 458
 459 Thu Jan 21 12:48:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 460
 461         * version.c: Bumped version number to 1.93.05.
 462
 463 Wed Jan 20 17:11:53 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 464
 465         * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
 466         (obj_emit_lineno): Don't need return at end of void function.
 467         (obj_symbol_new_hook): Ditto.
 468
 469         * config/tc-m68k.c: Removed some unused code.
 470         (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
 471
 472         * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
 473         offset field is set.
 474
 475 Fri Jan  8 05:44:49 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 476
 477         * config/tc-sparc.c (architecture_requested, warn_on_bump,
 478         md_relax_table): Use default zero initialization.
 479         (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
 480         latter, instead of selecting with preprocessor conditionals.
 481
 482 Thu Jan  7 08:58:21 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 483
 484         * configure.in: recognise all sparclite variants
 485
 486 Thu Jan  7 05:25:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 487
 488         * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
 489         accidentally changed to use subseg_change where it should have
 490         been subseg_new.
 491
 492 Tue Jan  5 08:42:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 493
 494         * expr.c (operand): If character other than comma or newline is a
 495         logical end-of-line character, use the newline case.
 496         From Eric Youngdale:
 497         (operand): Set X_add_number field for floating-point numbers.
 498         (operand): Treat zero byte as end-of-operand.
 499
 500         * configure.in (per-target): Look for with_bfd_assembler option.
 501         For now, only accept "no", until the merge is done.
 502
 503         Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
 504         * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
 505           config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
 506         * read.c: Finish conversion to S_* macros in the VMS only
 507           parts of the program. Add "const" modifier to hex_value.
 508         * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
 509           "ifdef OBJ_VMS".
 510         * expr.c: Add "const" modifier to hex_value.
 511         * symbols.c: Finish conversion to S_* macros in the VMS only
 512           parts of the program.  Add "const" modifier to
 513           md_[long,short]_jump_size. Remove declaration of const_flag
 514           (which will be declared in obj-vms.h).
 515         * write.c: Add "const" modifier to md_[long,short]_jump_size.
 516           Fix arguments to VMS_write_object_file.
 517         * config-gas.com: New file.  Script for VMS systems to set up the
 518           configuration to build gas for VMS, and create config.status.
 519         * make-gas.com: Redone to work with new scheme.
 520         * obj-vms.c: Patch to fix bug where we were not correctly parsing the
 521           stabs directives.
 522         * obj-vms.c:  Define macros COPY_LONG and COPY_SHORT which
 523           will swap bytes if needed on a big endian system.  Use throughout
 524           as needed.
 525         * obj-vms.c (obj_aout_stab):  Add code to generate listing file.
 526         * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
 527           types of malformed stabs.  Change parsing algorithm so that we are
 528           more certain of having all of the information that we need on hand.
 529         * obj-vms.c (final_forward_reference):  New function, used to help
 530           resolve the data types of as many struct elements as possible
 531           when some part of the struct is not fully defined by the compiler.
 532         * obj-vms.c (VMS_LSYM_Parse):  Correctly handle case of continuation
 533           stabs directives.
 534         * obj-vms.c (VMS_write_object_file): Define all vtable psects
 535           as symbols as well in the object file.  Look for external functions
 536           that start with "__vt.", and turn them into variables, since the
 537           g++ compiler is incapable of doing this.
 538         * tc-vax.c: Add '1' option for backward compatibility with older GCC
 539           versions.
 540         * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
 541         * input-scrub.c (as_where): Fix bug where as would crash if we did not
 542           have the name of the source file yet.
 543         * config/ho-vms.h: define HO_VMS, not HO_VAX.
 544
 545 Mon Jan  4 05:17:26 1993  Ken Raeburn  (raeburn@cygnus.com)
 546
 547         * read.c (s_data): Always use "data_section", since it'll map to
 548         SEG_DATA or SEG_E1 if needed.
 549         (s_lcomm): Likewise with bss_section.
 550         (s_fill): Use memset, not bzero.
 551
 552 Thu Dec 31 04:29:27 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 553
 554         * read.c: Deleted some code under "#ifdef DONTDEF" that was for
 555         handling GDB symbol table data.
 556
 557         * config/obj-aout.h (segment_name): Delete definition.
 558         (seg_name): Delete declaration.
 559         * config/obj-bout.h (segment_name, seg_name): Ditto.
 560         * config/obj-vms.h (segment_name, seg_name): Ditto.
 561         * config/obj-coff.h (segment_name): Ditto.
 562         * config/obj-coffbfd.h (segment_name): Ditto.
 563
 564         * Changes for BFD_ASSEMBLER:
 565         * obj.h (obj_crawl_symbol_chain): Declare only if not
 566         BFD_ASSEMBLER.
 567         (obj_header_append, obj_pre_write_hook): Ditto.
 568         * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
 569         (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
 570         (segment_name) If BFD_ASSEMBLER, look up BFD section name;
 571         otherwise, use seg_name array.
 572         (seg_name): Declare only if not BFD_ASSEMBLER.
 573         (section_alignment): Declare only if not BFD_ASSEMBLER.
 574         (big_section, reg_section, pass1_section, diff_section,
 575         absent_section, text_section, data_section, bss_section): If
 576         BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
 577         mapping to segT enum values.
 578         (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
 579         if these are used or defined, if BFD_ASSEMBLER.
 580         (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
 581         subseg_new split into two functions.
 582         (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
 583
 584         * as.h (volatile): Don't define if already defined.
 585         (had_errors, had_warnings): Provide prototypes for ANSI C even if
 586         NO_STDARG.
 587         (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
 588         declare with format attribute for -Wformat checking.
 589
 590 Wed Dec 30 10:18:57 1992  Ian Lance Taylor  (ian@cygnus.com)
 591
 592         * app.c, config/tc-*.c: Don't include read.h, since it is already
 593         included by as.h.
 594
 595         * These are based on patches from Minh Tran-le
 596         <mtranle@paris.intellicorp.com>.
 597         * configure.in (i[34]86-ibm-aix*): Accept i486 for host.  Use
 598         obj_format coffbfd and gas_target i386coff for target.
 599         (i[34]86-*-isc*): New host (uses sysv).
 600         * config/i386aix.mt: Removed (no longer used).
 601         * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
 602         (MINUS_G): Removed.
 603         (LDFLAGS): Added, defined as -shlib.
 604         * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
 605         * config/te-sco386.h (LOCAL_LABEL): Don't define.
 606         (DOT_LABEL_PREFIX): Define.
 607         * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
 608         name rather than L0\001.
 609         * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
 610         local_bss_counter.
 611         * symbols.c, symbols.h (local_bss_counter): Removed.
 612         * write.c (write_object_file): bss no longer uses
 613         local_bss_counter.  Pass correct data and bss size to
 614         VMS_write_object_file.
 615         * config/obj-vms.c (VMS_write_object_file): Accept bss size as
 616         argument, rather than using local_bss_counter.
 617         * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
 618         * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
 619         * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
 620         (size_section): Restored sanity check.
 621         (do_relocs_for): Base section address on s_paddr rather than
 622         computing it.  Adjust a29k R_IHIHALF special case to account for
 623         section paddr (used to require paddr to be zero).  If there are no
 624         reclos, set s_relptr to 0.  Set relocation size in object_headers.
 625         (fill_section): Always set s_vaddr here, removing
 626         ZERO_BASED_SEGMENTS case.  Force s_scnptr for bss to 0.  Don't set
 627         NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
 628         Set STYP_INFO for .comment.
 629         (coff_header_append): Use object headers and H_{SET,GET}_* macros.
 630         Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
 631         (crawl_symbols): Handle 8 character section name correctly.  Use
 632         H_{SET,GET}_* macros.
 633         (do_linenos_for): Set lineno size in object_headers.
 634         (write_object_file): Use H_{SET,GET}_* macros.  Don't bother to
 635         set s_vaddr here.  If string_byte_count remains 4, set it back to
 636         0, and only write strings out if there are some.  Call
 637         fill_section before do_relocs_for and do_linenos_for.
 638         (obj_coff_section): Handle optional quoted second argument giving
 639         section characteristics.
 640         (obj_coff_bss): Added to handle .bss.
 641         (obj_coff_ident): Added to handle .ident (puts string in .comment
 642         section).
 643         (obj_coff_lcomm): Put common symbols in .bss, not .data.
 644         (fixup_mdeps): Change to segment.  Call frag_wane after
 645         md_convert_frag.
 646         (fixup_segment): Explicitly check S_IS_COMMON before making 386
 647         adjustment (already happened only for common symbols, but this is
 648         clearer).
 649         * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
 650         * config/tc-i386.c (s_bss): Don't use if I386COFF.
 651         (md_pseudo_table): Ignore .optim and .noopt.
 652         (tc_coff_sizemachdep): New function.
 653         * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
 654         compatibility.
 655         (LOCAL_LABEL): Removed definition.
 656         (DOT_LABEL_PREFIX): Defined.
 657
 658 Mon Dec 28 10:32:05 1992  Ken Raeburn  (raeburn@cygnus.com)
 659
 660         * app.c (app_push): Use memcpy, not bcopy.
 661         (do_scrub_next_char): For \", return " not '.
 662         (symbol_chars): Now const.
 663
 664         * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
 665         and "0b".  If LOCAL_LABELS_DOLLAR, check for "0$".
 666
 667         * config/obj-coff.h: Don't use #elif.
 668
 669         * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
 670         have it.  (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
 671
 672 Wed Dec 16 12:12:33 1992  Ian Lance Taylor  (ian@cygnus.com)
 673
 674         * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
 675         already defined.
 676
 677 Tue Dec 15 12:40:11 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 678
 679         * app.c (do_scrub_begin): allow single quote strings if so
 680         configured.
 681
 682         * config/*z8k*: checkpoint
 683
 684 Sun Dec 13 00:04:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 685
 686         * read.c (read_a_source_file): avoid calling xmalloc (0).
 687
 688 Sat Dec 12 15:26:34 1992  Ian Lance Taylor  (ian@cygnus.com)
 689
 690         * listing.c: Call xmalloc, not malloc; don't declare malloc.
 691
 692         * Changes to support SCO 3.2v4:
 693         * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
 694         SEG_BSS, fill with NOP_OPCODE.
 695         * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
 696         * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
 697         using ZERO_BASED_SEGMENTS.
 698         (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
 699         never set segment address for SEG_E2 (.bss) and don't write out
 700         SEG_E2 contents.  Set .init and .fini sections to STYP_TEXT.
 701         (obj_coff_endef): Don't merge labels or symbols awaiting forward
 702         definitions, and don't merge tags with non-tags.  Check for .bf
 703         rather than just checking whether the second character is b and
 704         the third character is f.
 705         (obj_coff_val): gcc can generate values which we don't handle
 706         correctly; discard information for now, since it only affects the
 707         debugging information.
 708         (tag_find_or_name): Don't insert tags in the symbol table.
 709         (yank_symbols): Don't merge labels.
 710         (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
 711         already defined.  Fill subsegments with NOP_OPCODE, not 0.  Don't
 712         set segment address if ZERO_BASED_SEGMENTS.
 713         (obj_coff_section): Accept and ignore a trailing quoted string, as
 714         used in AT&T i386 syntax.
 715         (fixup_segment): Take segment as argument.  On the i386, adjust PC
 716         relative addends by the segment vaddr.
 717         * tc-i386.h: Define SUB_SEGMENT_ALIGN.
 718         * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
 719         * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
 720
 721 Tue Dec  8 00:06:48 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
 722
 723         * config/obj-coffbfd.c: Include libcoff.h.
 724
 725         * version.c: Now version 1.93.
 726
 727 Mon Dec  7 00:39:09 1992  Ken Raeburn  (raeburn@cygnus.com)
 728
 729         * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
 730         power-of-two alignment for .align.
 731
 732         * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
 733         and leave everything else alone.
 734
 735 Fri Dec  4 16:58:42 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 736
 737         * Makefile.in (as.new): Don't bother saving as.old.
 738
 739         * write.c: Conditionalize on OBJ_VMS, not VMS.
 740         (magic_number_for_object_file): Don't define if OBJ_VMS.
 741
 742         * config/obj-vms.c: Changes for traditional C.
 743
 744 Thu Dec  3 01:24:07 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 745
 746         * config/ho-generic.h (malloc, realloc): Declare.
 747
 748         * Lots of comment/whitespace changes.
 749
 750         * write.h (struct fix): Some fields reordered, narrowed.
 751
 752         * read.c (MASK_CHAR): Define using C types, not magic number.
 753
 754         * as.c, input-file.c: Deleted some unused code.
 755
 756         * app.c, as.h: Doc fix.
 757
 758         * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
 759
 760         * as.h (xmalloc): Argument is long.
 761
 762         * xmalloc.c (error): Remove declaration; as.h takes care of it.
 763
 764         * doc/as.texinfo: Regrouped documentation of some command-line
 765         options.  Updated options documentation for m68k.  Some minor
 766         wording/punctuation changes.
 767
 768 Mon Nov 30 11:42:11 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 769
 770         * configure.in: Accept target OS "vms".
 771
 772         * symbols.c:  Merged ANSI and non-ANSI function decls, using
 773         PARAMS macro.
 774
 775         * xmalloc.c: Just include as.h, don't bother trying to figure out
 776         other header files.
 777
 778         * strstr.c, strerror.c: Deleted.
 779         * Makefile.in: Deleted references.
 780
 781         * config/tc-ns32k.c: Don't include header file for string
 782         declarations; leave that to ho-*.h.
 783
 784 Fri Nov 27 04:11:36 1992  Ken Raeburn  (raeburn at cambridge-laptop.cygnus.com)
 785
 786         * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
 787         imported from FSF sources.
 788
 789         * messages.c (strerror): Declare unconditionally.
 790
 791         * as.h: Delete alloca and register definitions.
 792
 793         * config/atof-ieee.c (mask): Now const.
 794
 795         * obstack.c, obstack.h: Deleted.
 796
 797         * as.h (flag_readonly_data_in_text): New flag.
 798         * as.c (main): Set it for -R.
 799
 800         * as.h (flag_suppress_warnings): New flag.
 801         * as.c (main): Set it for -W.
 802         * messages.c (as_warn): Check it instead of flagseen['W'].
 803
 804         * as.h (flag_always_generate_output): New flag.
 805         * as.c (main): Set it for -Z.
 806
 807         * config/tc-sparc.h: Define NEED_FX_R_TYPE.
 808         * config/tc-a29k.h: Ditto.
 809         * write.h (struct fix): Don't conditionalize fx_r_type field on TC
 810         macros.
 811
 812         * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
 813         macro.
 814         * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
 815         obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
 816         write.h: Likewise.
 817         * read.c: Likewise.
 818
 819         * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG.  Fold in
 820         xrealloc from xrealloc.c.
 821         * xrealloc.c: Deleted.
 822         * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
 823
 824         * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
 825         or vms ho- files.
 826
 827         * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
 828
 829         * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
 830         don't initialize it with NULL.
 831
 832         * config/ho-vax.h (M_VAX): Deleted; was unused.
 833
 834         * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
 835         New files imported from FSF version, contributed by Eric Youngdale.
 836         * README-vms-dbg, config/vms: Deleted.
 837
 838         * ChangeLog, config/ChangeLog: Merged.
 839
 840         * config/*tahoe*, configure.in: Tahoe support brought in from FSF
 841         version.
 842
 843         * input-file.c (input_file_open): Eliminate call to setvbuf.
 844         [USG] (setbuffer): Deleted macro.
 845
 846 Mon Nov 23 11:00:16 1992  Ken Raeburn  (raeburn@cygnus.com)
 847
 848         * all files: Whitespace changes for GNU indentation style, done by
 849         GNU `indent'.  Some cleanup still needed, especially of comments.
 850
 851         * configure.in: No te-386bsd.h file exists; don't try to use it.
 852
 853         * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
 854
 855         * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
 856         could be doing emulation.
 857
 858 Thu Nov 19 11:47:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 859
 860         z8000 documentation
 861         * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
 862         all modified.
 863
 864 Tue Nov 10 09:49:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 865
 866         * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
 867
 868         * subsegs.h: add extern to segment_info declaration.
 869
 870         * read.h: added extern declarations for comment_chars,
 871         line_comment_chars, and line_separator_chars.
 872         read.c, app.c: removed definitions of comment_chars,
 873         line_comment_chars, and line_separator_chars.
 874
 875         * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
 876         still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
 877         the register name.
 878         (insert_reg): put REGISTER_PREFIX before register names before
 879         putting them in the symbol table.
 880         * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
 881         M68KCOFF.
 882
 883         * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
 884         section.
 885
 886         * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
 887         comment_chars, line_comment_chars and line_seperator_chars
 888         consistently const, and always initialized them.  Included read.h.
 889
 890 Thu Nov  5 17:55:41 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 891
 892         * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
 893         constant will not fit in an immediate field.
 894         (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
 895
 896 Wed Nov  4 07:50:46 1992  Ken Raeburn  (raeburn@cygnus.com)
 897
 898         * obj-coff.c (callj_table): Delete global variable.
 899         (obj_emit_relocations): Define it locally here, and only if
 900         TC_I960 is defined.
 901
 902         * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
 903         (m68k_ip): Don't warn about bignum used as float bit-pattern.
 904
 905         * obj-coff.c: Replaced ANSI and non-ANSI function declarations
 906         with a single set using PARAMS macro.
 907
 908         * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
 909         of 2.
 910
 911         * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
 912
 913         * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
 914         so widening works consistently.
 915
 916 Wed Oct 28 08:52:34 1992  Ken Raeburn  (raeburn@cygnus.com)
 917
 918         * version.c: Put conditional "const" before version_string, not
 919         before dummy function for VMS.  Now version 1.91.03.
 920
 921         * app.c (do_scrub_next_char): Need double-\ before `000' to show
 922         printed rep of null character.
 923
 924 Fri Oct 23 14:40:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 925
 926         * obj-coffbfd.c (write_object_file): check return value of
 927         bfd_close_all_done.
 928
 929 Tue Oct 20 12:18:08 1992  Ian Lance Taylor  (ian@cygnus.com)
 930
 931         * Support for i386-sysv.
 932         obj-coffbfd.c (do_relocs_for, write_object_file): set segment
 933         addresses to reasonable sizes.  New define ZERO_BASED_SEGMENTS can
 934         be used to set them all to zero as was done before.
 935         (fill_section): segment addresses now set in write_object_file.
 936         (fill_section): Don't set STYP_NOLOAD for .bss section.
 937         (fixup_segment): 386 uses strange common symbol format.
 938         tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
 939         compatibility with SVR3.2 linker.
 940         * configure.in: i386-sysv and i386-sco use coffbfd.
 941
 942         * app.c (do_scrub_next_char): discard whitespace after a label.
 943
 944 Sat Oct 10 12:33:45 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 945
 946         * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
 947         hosts, use the sysv configuration for solaris2
 948
 949 Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 950
 951          fix i960+non-bfd coff bit rot.
 952         * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
 953         support for C source listings. (obj_coff_endef): look in the right
 954         part of the symbol for the symbol name
 955
 956         * tc-m68k.c (get_num): make it work for all segments, not just the
 957         first three.
 958
 959 Mon Oct  5 03:30:36 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
 960
 961         * configure.in: recognize i386-*-bsd emulation.
 962
 963 Thu Oct  1 23:05:12 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 964
 965         * configure.in: use the cpu-vendor-os triple for host and target
 966
 967 Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 968
 969         * obj-coffbfd.c (write_object_file): don't fixup for the z8k
 970         * tc-z8k.c: lots of bug fixes
 971
 972 Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
 973
 974         * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
 975         #elif, since it is not supported by old compilers.
 976         ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
 977         couple of expressions in tc-m68k.c.
 978
 979 Mon Sep 28 21:18:24 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 980
 981         * read.c (cons): If NO_RELOC is defined, use it.
 982
 983         * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
 984
 985 Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
 986
 987         * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
 988         local labels to start with a .) and set REGISTER_PREFIX to %.
 989         tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
 990
 991 Fri Sep 25 17:53:43 1992  John Gilmore  (gnu@cygnus.com)
 992
 993         * messages.c:  Comment changes.
 994
 995 Fri Sep 25 14:12:58 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 996
 997         * as.h: Test if __STDC__ is defined only, don't test its value.
 998         * messages.c: If __STDC__ is not defined, define NO_STDARG.
 999
1000 Thu Sep 24 12:42:32 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
1001
1002         * listing.c (debugging_pseudo): Add stabs and stabn as things to
1003         ignore.
1004
1005 Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
1006
1007         * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
1008         sections starting from zero, rather than making them consecutive.
1009         This makes subsequent reloc calculations easier, esp if the object
1010         format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
1011         allocate lcomm in .data rather than in .bss.  It seems that some
1012         tools can't cope with a non-zero sized bss before linkage.
1013
1014 Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1015
1016         * tc-m68k.c: Replace "enum m68k_architecture" with "int"
1017         throughout.  That enum no longer means what we thought it meant.
1018
1019         * tc-m68k.c (md_assemble, md_parse_option): Handle new
1020         "-mno-688[58]1" options.
1021
1022         * tc-m68k.c: Added CPU32 support.
1023
1024 Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1025
1026         * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
1027
1028 Tue Sep 15 17:25:05 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1029
1030         * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
1031         Change LIBDEPS dependence to LIBS.
1032
1033 Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
1034
1035         * Makefile.in (install): if $(tooldir) exists, install as in
1036         $(tooldir)/bin.
1037
1038 Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
1039
1040         * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
1041         .word is < -32768 or > 32767.  The -J flag causes the error to be
1042         ignored.  This is to catch over-sized switches generated by gcc on
1043         systems which don't support the broken .word hack.
1044         as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
1045         write.c (fixup_segment): check for signed .word overflow if
1046         WARN_SIGNED_OVERFLOW_WORD.
1047
1048         * write.c (fixup_segment): fixed missing parens in expression
1049         checking for byte or word overflow.
1050
1051         * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
1052         obj-coffbfd.c (fixup_segment): check for signed .word overflow if
1053         WARN_SIGNED_OVERFLOW_WORD.
1054
1055         * obj-coffbfd.c (fixup_segment): fixed missing parens in
1056         expression checking for byte or word overflow.
1057
1058 Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1059
1060         Support for i386 coff
1061         * obj-coffbfd.h : added stuff
1062         * tc-i386.c (tc_coff_fix2rtype): new function
1063         * tc-i386.h : new coff defines
1064
1065 Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
1066
1067         * input-scrub.c (input_scrub_push): call input_file_begin, not
1068         input_scrub_begin.
1069         messages.c (as_perror): print ": " between the passed in error and
1070         the strerror, like perror does.
1071
1072 Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
1073
1074         * Makefile.in: use gas_target instead of modifying target_cpu.
1075         From Steve Chamberlain:
1076         Makefile.in: Handle m68*-*-coff*.
1077         read.c, read.h: add mult argument to s_space
1078
1079         * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
1080          Motorola and MIT syntax; gas can now assemble either type of
1081          file.
1082         tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
1083         From Steve Chamberlain:
1084         m68kcoff.mt: for m68k COFF.
1085         obj-coffbfd.c: (fixup_mdeps) added
1086          (size_section) removed bad sanity check
1087          (fill_section) added rs_machine_dependent case
1088          (write_object_file) call fixup_mdeps
1089          (fixup_segment) set fx_subsy to 0.
1090         obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
1091          handle m68k.
1092         tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
1093          pseudo ops.
1094
1095 Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1096
1097         * Makefile.in (LIBS): Include opcode library.
1098
1099 Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
1100
1101         * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
1102         including zero are accepted, pass +0.0.
1103
1104 Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
1105
1106         * Makefile.in: map "as" through program_transform_name when
1107         installing.
1108
1109         * doc/Makefile.in: map "as" through program_transform_name when
1110         installing.
1111
1112 Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1113
1114         * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
1115
1116 Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
1117
1118         * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
1119         tc-i960.c (md_ri_to_chars): Always output bout object file in
1120         little endian byte order (used to use endianness of host).
1121
1122 Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1123
1124         * config/tc-m68k.c (init_table): Now const.  Always include 68851
1125         data, so that "bc" is available to 68040 cache instructions.
1126         Added "tt0", "tt1", and 68ec030 variants.
1127         (md_assemble): Complain if 68000 (only) and 68881 are specified.
1128         (enum _register): Added TT0, TT1.
1129         (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
1130         line number correctly in "internal error" messages.  Don't print
1131         architecture-mismatch message for operand errors.
1132
1133         From Colin Smith (colin@wrs.com):
1134         * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
1135         than install_operand.
1136
1137 Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1138
1139         * listing.c (buffer_line): rewind to the start of include
1140         files, they might be included twice.
1141
1142         * z8k.c, z8k.h, z8k.mt: z8000 support stuff
1143
1144 Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
1145
1146         * Makefile.in: defined TARGET_CPU for C code so that it can choose
1147         one element of a family.
1148
1149         * tc-m68k.c: use TARGET_CPU to choose default cpu type.
1150
1151         * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
1152         so that we can assemble hand-written libgcc code.
1153
1154 Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1155
1156         * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
1157         has already been formatted (but may still contain %-characters).
1158         (as_bad): Likewise.
1159
1160 Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
1161
1162         * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
1163         written with indirection on the last two operands, which can be
1164         either data or address registers.  Added a new operand type 'r'
1165         which accepts either register type.  Added '(' to notend stuff in
1166         tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
1167
1168 Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
1169
1170         * as.h (enum _relax_state): Start off at one, not zero, to better
1171         catch uninitialized-variable errors.
1172         (linkrelax): Declare new variable.
1173
1174         * messages.c (warning_count, error_count): Default initializer is
1175         sufficient.
1176
1177         * write.c: Merged some declarations, using PARMS macro.
1178         (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
1179         data_last_frag): No longer static.
1180         (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
1181         defined, call it.  Change segments before calling fixup_segment.
1182         (relax_align): If linkrelax, provide extra padding.
1183
1184         * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
1185         their not having symbols associated.
1186
1187         * tc-i960.c (norelax, instrument_branches): Default initializer is
1188         sufficient.
1189         (linkrelax): Delete variable definition.
1190         (mem_fmt): Call fix_new with NO_RELOC.
1191         (tc_bout_fix_to_chars): Handle alignment relocs.
1192         (i960_handle_align): New function.
1193         * tc-i960.h (linkrelax): Delete declaration.
1194         (HANDLE_ALIGN): New macro; calls i960_handle_align.
1195         (NEED_FX_R_TYPE, NO_RELOC): New macros.
1196
1197 Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
1198
1199         * config/sparc.mt: New file.  Grab sparc opcode table from bfd
1200         library.
1201
1202 Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
1203
1204         * Makefile.in: always create installation directories.  Removed
1205         MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
1206         FLAGS_TO_PASS to recursive makes.
1207
1208         * doc/Makefile.in: always create installation directories.
1209
1210 Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1211
1212         * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
1213         being used with args swapped, causing occasional lossage when
1214         refilling buffers after an include file.
1215
1216 Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
1217
1218         * messages.c (as_tsktsk): Use correct ANSI form for stdarg
1219         version.  Discard bogus DONTDEF version.
1220         (as_warn, as_bad, as_fatal): Likewise.
1221
1222 Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1223
1224         * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
1225         selected architecture, print a message saying so and listing what
1226         processors support it, rather than saying "operands mismatch".
1227
1228 Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
1229
1230         * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
1231
1232         * config/ho-rs6000.h (M_RS6000): Don't define it.
1233         (free): Declare it.
1234         (BROKEN_ASSERT): Define it if not __STDC__.
1235
1236 Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
1237
1238         * sparc.mt: New file.
1239
1240 Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
1241
1242         * tc-m68k.c: ".align N" means align to N-byte boundary *only*
1243         if TN_SUN3; otherwise align to 2**N-byte bounary.
1244
1245 Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1246
1247         * read.c (s_fill): make the .fill size clamped error a warn and
1248         fix bug where 0's were always placed.
1249
1250         * config/tc-h8300.c: if a :8 is seen after an operand, fill top
1251         two bytes of any constant with 0xff:
1252
1253 Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1254
1255         * config/tc-m68k.c (md_pseudo_table): fix the .align thing
1256         the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
1257
1258 Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
1259
1260         * tc-m68k.c (try_index):  Error if index scaling specified and
1261         assembling for an older CPU than a 68020.
1262
1263 Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
1264
1265         * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
1266         fx_offset into account.
1267
1268 Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1269
1270         * configure.in (mips host): Accept "ultrix" with version number.
1271
1272         * expr.c (floating_constant): Separate "=-" to avoid confusing
1273         ancient or broken compilers.
1274
1275         * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
1276         processor/opcode mismatch, so reword the error message.
1277         (md_assemble): If no CPU has been set (even if FPU/PMMU
1278         characteristics have been), default to 68020.  Don't need extra
1279         quotes around error string.
1280
1281 Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1282
1283         * read.c (potable): Revert sac's incorrect change made Jul 13.
1284         Align really is supposed to be ptwo not nbytes.
1285
1286 Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1287
1288         * Makefile.in: _Do_ include libiberty.  (from sef)
1289
1290 Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
1291
1292         * expr.c (integer_constant): Handle "0f" and "0b" label references
1293         properly.
1294
1295 Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1296
1297         * write.c (fixup_segment): if relaxing, don't do anything.
1298         * config/obj-bout.[ch] : maintain the a_relaxable file header info
1299         * config/tc-i960.c: new option -linkrelax
1300
1301 Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1302
1303         * expr.c (expr): allow SEG_BSS in expressions
1304         * read.c (potable): align should be nbytes, not ptwo!
1305         * write.c (write_object_file): extra glue for new bss attributes
1306         (relax_segment): SEG_BSS is ok now
1307         * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
1308
1309 Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
1310
1311         * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
1312
1313 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1314
1315         * configure.in: recognize m680x0 as having sun3 emulation mode for
1316         vxworks environment.
1317
1318
1319 Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
1320
1321         * Makefile.in: Add program_suffix (parallel to program_prefix)
1322
1323 Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1324
1325         * app.c (process_escape): new function to handle escapes the right
1326         way, (do_scrub_next_char): use new function
1327         * cond.c (s_ifdef): do ifdef/ifndef right
1328         * read.c (s_fill): make the , expressions optional like the doc
1329         says
1330         * config/tc-h8300.[ch]: better warnings
1331
1332 Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1333
1334         * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
1335         as data0_frchainP
1336
1337         * write.c (write_object_file): various changes to handle data in
1338         the BSS segment in much the same was as stuff in the DATA segment.
1339
1340         * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
1341         pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
1342         68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
1343         the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
1344         it into SEG_BSS
1345
1346 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1347
1348         * expr.c(expr): allow SEG_REGISTER in expressions.
1349         * read.c(pseudo_set): register expressions can be the source of a
1350         set.
1351         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
1352         goto SEG_TEXT (if a.out)
1353         * write.c (write_object_file): If a.out don't use the old way for
1354         -R.
1355         * config/obj-a.out (s_sect): complain if the user tries to use a
1356         subsegment with a value which might interfere with out -R hackery.
1357         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
1358         rather than use ugly if tree. (init_regtable): insert register
1359         names into symbol table.
1360
1361 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
1362
1363         * write.c (write_object_file): keep the fix_tail clean, which
1364         fixes a bug in -R where relocations were being lost.
1365
1366 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
1367
1368         * configure.in: recognize m680x0 as having sun3 emulation mode for
1369         vxworks environment.
1370
1371 Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
1372
1373         * configure.in: recognize m680x0 as an m68k
1374
1375 Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
1376
1377         * configure.in: Recognize sparclite as a sparc variant.
1378
1379         * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
1380         -Asparclite flag.
1381
1382 Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1383
1384         * config/tc-a29k.c: lint
1385         * listing.c, expr.c: patches from Andrew Smith
1386
1387 Thu May 14 17:22:48 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1388
1389         * doc/Makefile.in: use m4 rather than gm4.
1390
1391 Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1392
1393         * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
1394         calc the base of relocs correctly.
1395         * tc-a29k.c (parse_operand): allow expressions to be in any section.
1396
1397 Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
1398
1399         * as.c, write.c: use -K rather than -k for the broken word warning
1400           option.
1401
1402 Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
1403
1404         * Makefile.in: do not print recursion lines.
1405
1406 Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1407
1408         * Makefile.in: the tooldir copy of gas goes directly in tooldir.
1409
1410 Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1411
1412         * write.c (write_object_file): For b.out format, round up section
1413         start addresses to match required alignment.
1414
1415 Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
1416
1417         * Makefile.in (install): Install into $(tooldir)/bin, since that's
1418         where gcc looks for it.
1419
1420 Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
1421
1422         * Makefile.in:  Changed some lines to be less confusing for some
1423         makes.
1424
1425         * input-file.c:  Conditionalize on _IOFBF, not VMS.
1426
1427         * read.c, write.c:  Change a series of ifdef/elif to
1428         ifdef/else/ifdef etc.
1429
1430 Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
1431
1432         * symbols.c (fb_label_init): fix sizeof to memset.
1433
1434 Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
1435
1436         * Makefile.in: install the man page.
1437
1438         * Makefile.in: pass down MAKEINFO explicitly on info.
1439
1440         * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
1441
1442 Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
1443
1444         * flonum-const.c: renamed flonum-konst.c to stop dos name
1445         conflict.
1446
1447 Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
1448
1449         * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
1450           tc-m68k.h to te-sun3.h.
1451
1452 Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
1453
1454         * configure.in: vxworks68 gets te-sun3.h.
1455
1456         * expr.c: remove limitation that local_labels_dollar or
1457           local_labels_fb must be < 10.
1458
1459         * symbols.c: remove local_labels_dollar, replace with a function
1460           interface for a sparse array.  All users adjusted.
1461
1462         * te-sun3.h: add LOCAL_LABELS_DOLLAR.
1463
1464 Sat Mar  7 00:06:25 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1465
1466         * doc/Makefile.in: commented out line for building as-all.texinfo.
1467           This is temporary.
1468
1469         * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
1470
1471 Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
1472
1473         * Makefile.in: added check target.
1474
1475 Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1476
1477         * Makefile.in: added tooldir and program_prefix.
1478
1479 Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
1480
1481         * write.{c,h} (fix_new): Make these declarations consistent.
1482
1483 Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
1484
1485         * Makefile.in (strerror.o): Add rule so that broken Sun make can
1486         work in subdirs.
1487
1488 Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
1489
1490         * read.c, obj-coffbfd.c : fix h8300 specific bit rot
1491
1492         * expr.c (operand): if can't work out what sort of operand it is,
1493         then look through FLT_CHARS for a hint.
1494
1495 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
1496
1497         * Makefile.in, 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         * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
1502           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
1503           copyrights to '92, changed some from Cygnus to FSF.
1504
1505 Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1506
1507         * expr.c: If an expression is single comma, then return with
1508         SEG_ABSENT rather than an error - since the sparc front end does
1509         really strange things with things like fbge,a
1510
1511         * as.h: include bfd.h if using many sections
1512         * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
1513         local labels didn't work.
1514         * listing.c (list_symbol_table): don't core dump when there's no
1515         symbol there.
1516         * write.c, write.h: call fix_new with the right number of args on
1517         the H8.
1518         * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
1519         errors nices
1520
1521 Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
1522
1523         * app.c: MRI compatibility - allow single quote to start a string.
1524         * as.c: fix typo recently introduced.
1525         * as.h : Don't include aout/reloc.h - it's not right for COFF!
1526         * expr.c: Much rewriting, to accomodate MRI syntax for
1527         expressions. Also easier to read now.
1528         * listing.c: Put back defuns
1529         * read.c: modified to accept MRI syntax, put back listing pseudo
1530         ops so that an assembler built with NO_LISTING ignores list ops
1531         rather than pukes.
1532         * write.c, write.h: fixs - only keep a reloc type in a fix if the target
1533         machine is a SPARC or a 29K.
1534         * config/obj-aout.c: added s_sect pseudo op
1535         * config/obj-coffbfd.c: lints, set the filehdr flags right and
1536         fill in the timestamp.
1537         * config/obj-coffbfd.h: Since we don't include aout/reloc.h
1538         anymore, define all the relocs which the tc-<x> bit will use so we
1539         can translate from them to the coff types.
1540         * config/tc-a29k.c: reloc_type isn't ane enum any more
1541         * config/tc-m68k.c: Added NO_RELOC definition.
1542
1543 Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
1544
1545         * Makefile.in: put header files before C source for TAGS; remove
1546           references to non-existent syscalls.h.
1547
1548         * read.c, write.c subsegs.c: back out the .bss changes.
1549
1550         * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
1551
1552         * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
1553
1554         * a.out.h: removed.
1555
1556 Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
1557
1558         * symbols.c (local_label_name): symbols now start with ^A.
1559
1560         * read.c, subsegs.c, write.c obj-coff.c: added handling of
1561           `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
1562           generate these sections.  .align: will use NOP_OPCODE or 0
1563           for padding. This is just for being nice to the
1564           disassembler.
1565
1566         * expr.c (operand): changed to generate local label "\001L0"
1567           starting with a ^A so that it is recognized as a local label.
1568
1569         * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
1570
1571         * tc-i386.c: tc-i386.c: added handling of the following opcodes:
1572           i/o opcodes - inb, inw, outb and outw.  string manipulation with
1573           att syntax - scmp, slod, smov, ssca, ssto.
1574
1575         * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
1576           to just after .file .
1577
1578           In obj_crawl_symbol_chain() where it tries to put the external
1579           symbols apart, with the condition:
1580             (!S_IS_DEFINED(symbolP) &&
1581              !S_IS_DEBUG(symbolP) &&
1582              !SF_GET_STATICS(symbolP))
1583           it was moving too many symbols out. So I switch it back to the
1584           condition:
1585             (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
1586
1587           In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
1588           so that we don't use the F_RELFLG which make the linker complain
1589           that somebody has stripped the relocation info.
1590
1591           Also, the AIX ld program require that the relocation table
1592           is sorted by r_vaddr like the standard ATT assembler does.
1593
1594           [he also changed the sizeof(struct ...)'s into the coff
1595           style FOOSZ macros.  I'm not sure this is right, but I can't
1596           remember why.  xoxorich.]
1597
1598 Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
1599
1600         * Makefile.in, configure.in, doc: use the doc.  Build it, install
1601           it, clean it, etc.
1602
1603 Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
1604
1605         * read.c: white space and comments only.
1606
1607         * configure.in: use the new atof-ns32.c for ns32k.
1608
1609         * write.c: comment change only.
1610
1611         * tc-m88k.[hc]: pulled in from hack's unfinished work.  These
1612           aren't yet integrated.
1613
1614         * tc-i860.[hc]: blew off the dust.  Something must still be done
1615           about conflicting relocation types.
1616
1617         * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
1618           real thing.
1619
1620         * tc-i960.c, tc-sparc.c: white space and comments only.
1621
1622         * tc-a29k.h: delete duplicate macro definition.
1623
1624         * new file atof-ns32k.c copied from hack's last unreleased gas.
1625
1626 Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
1627
1628         * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
1629           rather than abort.
1630
1631         * nearly everything.  flush ChangeLog, package as gas-1.92.1.
1632           ChangeLog's prior to this are sketchy at best.  I have logs.
1633           They just aren't ChangeLogs.