gas/ChangeLog

   1 Thu Dec  3 01:24:07 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
   2
   3         * config/ho-generic.h (malloc, realloc): Declare.
   4
   5         * Lots of comment/whitespace changes.
   6
   7         * write.h (struct fix): Some fields reordered, narrowed.
   8
   9         * read.c (MASK_CHAR): Define using C types, not magic number.
  10
  11         * as.c, input-file.c: Deleted some unused code.
  12
  13         * app.c, as.h: Doc fix.
  14
  15         * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
  16
  17         * as.h (xmalloc): Argument is long.
  18
  19         * xmalloc.c (error): Remove declaration; as.h takes care of it.
  20
  21 Mon Nov 30 11:42:11 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
  22
  23         * configure.in: Accept target OS "vms".
  24
  25         * symbols.c:  Merged ANSI and non-ANSI function decls, using
  26         PARAMS macro.
  27
  28         * xmalloc.c: Just include as.h, don't bother trying to figure out
  29         other header files.
  30
  31         * strstr.c, strerror.c: Deleted.
  32         * Makefile.in: Deleted references.
  33
  34         * config/tc-ns32k.c: Don't include header file for string
  35         declarations; leave that to ho-*.h.
  36
  37 Fri Nov 27 04:11:36 1992  Ken Raeburn  (raeburn at cambridge-laptop.cygnus.com)
  38
  39         * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
  40         imported from FSF sources.
  41
  42         * messages.c (strerror): Declare unconditionally.
  43
  44         * as.h: Delete alloca and register definitions.
  45
  46         * config/atof-ieee.c (mask): Now const.
  47
  48         * obstack.c, obstack.h: Deleted.
  49
  50         * as.h (flag_readonly_data_in_text): New flag.
  51         * as.c (main): Set it for -R.
  52
  53         * as.h (flag_suppress_warnings): New flag.
  54         * as.c (main): Set it for -W.
  55         * messages.c (as_warn): Check it instead of flagseen['W'].
  56
  57         * as.h (flag_always_generate_output): New flag.
  58         * as.c (main): Set it for -Z.
  59
  60         * config/tc-sparc.h: Define NEED_FX_R_TYPE.
  61         * config/tc-a29k.h: Ditto.
  62         * write.h (struct fix): Don't conditionalize fx_r_type field on TC
  63         macros.
  64
  65         * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
  66         macro.
  67         * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
  68         obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
  69         write.h: Likewise.
  70         * read.c: Likewise.
  71
  72         * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG.  Fold in
  73         xrealloc from xrealloc.c.
  74         * xrealloc.c: Deleted.
  75         * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
  76
  77         * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
  78         or vms ho- files.
  79
  80         * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
  81
  82         * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
  83         don't initialize it with NULL.
  84
  85         * config/ho-vax.h (M_VAX): Deleted; was unused.
  86
  87         * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
  88         New files imported from FSF version, contributed by Eric Youngdale.
  89         * README-vms-dbg, config/vms: Deleted.
  90
  91         * ChangeLog, config/ChangeLog: Merged.
  92
  93         * config/*tahoe*, configure.in: Tahoe support brought in from FSF
  94         version.
  95
  96         * input-file.c (input_file_open): Eliminate call to setvbuf.
  97         [USG] (setbuffer): Deleted macro.
  98
  99 Mon Nov 23 11:00:16 1992  Ken Raeburn  (raeburn@cygnus.com)
 100
 101         * all files: Whitespace changes for GNU indentation style, done by
 102         GNU `indent'.  Some cleanup still needed, especially of comments.
 103
 104         * configure.in: No te-386bsd.h file exists; don't try to use it.
 105
 106         * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
 107
 108         * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
 109         could be doing emulation.
 110
 111 Tue Nov 10 09:49:24 1992  Ian Lance Taylor  (ian@cygnus.com)
 112
 113         * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
 114
 115         * subsegs.h: add extern to segment_info declaration.
 116
 117         * read.h: added extern declarations for comment_chars,
 118         line_comment_chars, and line_separator_chars.
 119         read.c, app.c: removed definitions of comment_chars,
 120         line_comment_chars, and line_separator_chars.
 121
 122         * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
 123         still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
 124         the register name.
 125         (insert_reg): put REGISTER_PREFIX before register names before
 126         putting them in the symbol table.
 127         * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
 128         M68KCOFF.
 129
 130         * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
 131         section.
 132
 133         * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
 134         comment_chars, line_comment_chars and line_seperator_chars
 135         consistently const, and always initialized them.  Included read.h.
 136
 137 Thu Nov  5 17:55:41 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 138
 139         * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
 140         constant will not fit in an immediate field.
 141         (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
 142
 143 Wed Nov  4 07:50:46 1992  Ken Raeburn  (raeburn@cygnus.com)
 144
 145         * obj-coff.c (callj_table): Delete global variable.
 146         (obj_emit_relocations): Define it locally here, and only if
 147         TC_I960 is defined.
 148
 149         * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
 150         (m68k_ip): Don't warn about bignum used as float bit-pattern.
 151
 152         * obj-coff.c: Replaced ANSI and non-ANSI function declarations
 153         with a single set using PARAMS macro.
 154
 155         * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
 156         of 2.
 157
 158         * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
 159
 160         * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
 161         so widening works consistently.
 162
 163 Wed Oct 28 08:52:34 1992  Ken Raeburn  (raeburn@cygnus.com)
 164
 165         * version.c: Put conditional "const" before version_string, not
 166         before dummy function for VMS.  Now version 1.91.03.
 167
 168         * app.c (do_scrub_next_char): Need double-\ before `000' to show
 169         printed rep of null character.
 170
 171 Fri Oct 23 14:40:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 172
 173         * obj-coffbfd.c (write_object_file): check return value of
 174         bfd_close_all_done.
 175
 176 Tue Oct 20 12:18:08 1992  Ian Lance Taylor  (ian@cygnus.com)
 177
 178         * Support for i386-sysv.
 179         obj-coffbfd.c (do_relocs_for, write_object_file): set segment
 180         addresses to reasonable sizes.  New define ZERO_BASED_SEGMENTS can
 181         be used to set them all to zero as was done before.
 182         (fill_section): segment addresses now set in write_object_file.
 183         (fill_section): Don't set STYP_NOLOAD for .bss section.
 184         (fixup_segment): 386 uses strange common symbol format.
 185         tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
 186         compatibility with SVR3.2 linker.
 187         * configure.in: i386-sysv and i386-sco use coffbfd.
 188
 189         * app.c (do_scrub_next_char): discard whitespace after a label.
 190
 191 Sat Oct 10 12:33:45 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 192
 193         * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
 194         hosts, use the sysv configuration for solaris2
 195
 196 Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 197
 198          fix i960+non-bfd coff bit rot.
 199         * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
 200         support for C source listings. (obj_coff_endef): look in the right
 201         part of the symbol for the symbol name
 202
 203         * tc-m68k.c (get_num): make it work for all segments, not just the
 204         first three.
 205
 206 Mon Oct  5 03:30:36 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
 207
 208         * configure.in: recognize i386-*-bsd emulation.
 209
 210 Thu Oct  1 23:05:12 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
 211
 212         * configure.in: use the cpu-vendor-os triple for host and target
 213
 214 Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 215
 216         * obj-coffbfd.c (write_object_file): don't fixup for the z8k
 217         * tc-z8k.c: lots of bug fixes
 218
 219 Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
 220
 221         * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
 222         #elif, since it is not supported by old compilers.
 223         ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
 224         couple of expressions in tc-m68k.c.
 225
 226 Mon Sep 28 21:18:24 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 227
 228         * read.c (cons): If NO_RELOC is defined, use it.
 229
 230         * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
 231
 232 Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
 233
 234         * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
 235         local labels to start with a .) and set REGISTER_PREFIX to %.
 236         tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
 237
 238 Fri Sep 25 17:53:43 1992  John Gilmore  (gnu@cygnus.com)
 239
 240         * messages.c:  Comment changes.
 241
 242 Fri Sep 25 14:12:58 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
 243
 244         * as.h: Test if __STDC__ is defined only, don't test its value.
 245         * messages.c: If __STDC__ is not defined, define NO_STDARG.
 246
 247 Thu Sep 24 12:42:32 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
 248
 249         * listing.c (debugging_pseudo): Add stabs and stabn as things to
 250         ignore.
 251
 252 Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
 253
 254         * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
 255         sections starting from zero, rather than making them consecutive.
 256         This makes subsequent reloc calculations easier, esp if the object
 257         format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
 258         allocate lcomm in .data rather than in .bss.  It seems that some
 259         tools can't cope with a non-zero sized bss before linkage.
 260
 261 Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 262
 263         * tc-m68k.c: Replace "enum m68k_architecture" with "int"
 264         throughout.  That enum no longer means what we thought it meant.
 265
 266         * tc-m68k.c (md_assemble, md_parse_option): Handle new
 267         "-mno-688[58]1" options.
 268
 269         * tc-m68k.c: Added CPU32 support.
 270
 271 Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 272
 273         * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
 274
 275 Tue Sep 15 17:25:05 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 276
 277         * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
 278         Change LIBDEPS dependence to LIBS.
 279
 280 Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
 281
 282         * Makefile.in (install): if $(tooldir) exists, install as in
 283         $(tooldir)/bin.
 284
 285 Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
 286
 287         * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
 288         .word is < -32768 or > 32767.  The -J flag causes the error to be
 289         ignored.  This is to catch over-sized switches generated by gcc on
 290         systems which don't support the broken .word hack.
 291         as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
 292         write.c (fixup_segment): check for signed .word overflow if
 293         WARN_SIGNED_OVERFLOW_WORD.
 294
 295         * write.c (fixup_segment): fixed missing parens in expression
 296         checking for byte or word overflow.
 297
 298         * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
 299         obj-coffbfd.c (fixup_segment): check for signed .word overflow if
 300         WARN_SIGNED_OVERFLOW_WORD.
 301
 302         * obj-coffbfd.c (fixup_segment): fixed missing parens in
 303         expression checking for byte or word overflow.
 304
 305 Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 306
 307         Support for i386 coff
 308         * obj-coffbfd.h : added stuff
 309         * tc-i386.c (tc_coff_fix2rtype): new function
 310         * tc-i386.h : new coff defines
 311
 312 Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
 313
 314         * input-scrub.c (input_scrub_push): call input_file_begin, not
 315         input_scrub_begin.
 316         messages.c (as_perror): print ": " between the passed in error and
 317         the strerror, like perror does.
 318
 319 Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
 320
 321         * Makefile.in: use gas_target instead of modifying target_cpu.
 322         From Steve Chamberlain:
 323         Makefile.in: Handle m68*-*-coff*.
 324         read.c, read.h: add mult argument to s_space
 325
 326         * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
 327          Motorola and MIT syntax; gas can now assemble either type of
 328          file.
 329         tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
 330         From Steve Chamberlain:
 331         m68kcoff.mt: for m68k COFF.
 332         obj-coffbfd.c: (fixup_mdeps) added
 333          (size_section) removed bad sanity check
 334          (fill_section) added rs_machine_dependent case
 335          (write_object_file) call fixup_mdeps
 336          (fixup_segment) set fx_subsy to 0.
 337         obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
 338          handle m68k.
 339         tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
 340          pseudo ops.
 341
 342 Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 343
 344         * Makefile.in (LIBS): Include opcode library.
 345
 346 Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
 347
 348         * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
 349         including zero are accepted, pass +0.0.
 350
 351 Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
 352
 353         * Makefile.in: map "as" through program_transform_name when
 354         installing.
 355
 356 Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 357
 358         * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
 359
 360 Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
 361
 362         * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
 363         tc-i960.c (md_ri_to_chars): Always output bout object file in
 364         little endian byte order (used to use endianness of host).
 365
 366 Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 367
 368         * config/tc-m68k.c (init_table): Now const.  Always include 68851
 369         data, so that "bc" is available to 68040 cache instructions.
 370         Added "tt0", "tt1", and 68ec030 variants.
 371         (md_assemble): Complain if 68000 (only) and 68881 are specified.
 372         (enum _register): Added TT0, TT1.
 373         (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
 374         line number correctly in "internal error" messages.  Don't print
 375         architecture-mismatch message for operand errors.
 376
 377         From Colin Smith (colin@wrs.com):
 378         * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
 379         than install_operand.
 380
 381 Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 382
 383         * listing.c (buffer_line): rewind to the start of include
 384         files, they might be included twice.
 385
 386         * z8k.c, z8k.h, z8k.mt: z8000 support stuff
 387
 388 Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
 389
 390         * Makefile.in: defined TARGET_CPU for C code so that it can choose
 391         one element of a family.
 392
 393         * tc-m68k.c: use TARGET_CPU to choose default cpu type.
 394
 395         * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
 396         so that we can assemble hand-written libgcc code.
 397
 398 Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 399
 400         * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
 401         has already been formatted (but may still contain %-characters).
 402         (as_bad): Likewise.
 403
 404 Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
 405
 406         * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
 407         written with indirection on the last two operands, which can be
 408         either data or address registers.  Added a new operand type 'r'
 409         which accepts either register type.  Added '(' to notend stuff in
 410         tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
 411
 412 Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
 413
 414         * as.h (enum _relax_state): Start off at one, not zero, to better
 415         catch uninitialized-variable errors.
 416         (linkrelax): Declare new variable.
 417
 418         * messages.c (warning_count, error_count): Default initializer is
 419         sufficient.
 420
 421         * write.c: Merged some declarations, using PARMS macro.
 422         (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
 423         data_last_frag): No longer static.
 424         (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
 425         defined, call it.  Change segments before calling fixup_segment.
 426         (relax_align): If linkrelax, provide extra padding.
 427
 428         * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
 429         their not having symbols associated.
 430
 431         * tc-i960.c (norelax, instrument_branches): Default initializer is
 432         sufficient.
 433         (linkrelax): Delete variable definition.
 434         (mem_fmt): Call fix_new with NO_RELOC.
 435         (tc_bout_fix_to_chars): Handle alignment relocs.
 436         (i960_handle_align): New function.
 437         * tc-i960.h (linkrelax): Delete declaration.
 438         (HANDLE_ALIGN): New macro; calls i960_handle_align.
 439         (NEED_FX_R_TYPE, NO_RELOC): New macros.
 440
 441 Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
 442
 443         * config/sparc.mt: New file.  Grab sparc opcode table from bfd
 444         library.
 445
 446 Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
 447
 448         * Makefile.in: always create installation directories.  Removed
 449         MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
 450         FLAGS_TO_PASS to recursive makes.
 451
 452 Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 453
 454         * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
 455         being used with args swapped, causing occasional lossage when
 456         refilling buffers after an include file.
 457
 458 Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
 459
 460         * messages.c (as_tsktsk): Use correct ANSI form for stdarg
 461         version.  Discard bogus DONTDEF version.
 462         (as_warn, as_bad, as_fatal): Likewise.
 463
 464 Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
 465
 466         * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
 467         selected architecture, print a message saying so and listing what
 468         processors support it, rather than saying "operands mismatch".
 469
 470 Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
 471
 472         * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
 473
 474         * config/ho-rs6000.h (M_RS6000): Don't define it.
 475         (free): Declare it.
 476         (BROKEN_ASSERT): Define it if not __STDC__.
 477
 478 Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
 479
 480         * sparc.mt: New file.
 481
 482 Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
 483
 484         * tc-m68k.c: ".align N" means align to N-byte boundary *only*
 485         if TN_SUN3; otherwise align to 2**N-byte bounary.
 486
 487 Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 488
 489         * read.c (s_fill): make the .fill size clamped error a warn and
 490         fix bug where 0's were always placed.
 491
 492         * config/tc-h8300.c: if a :8 is seen after an operand, fill top
 493         two bytes of any constant with 0xff:
 494
 495 Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 496
 497         * config/tc-m68k.c (md_pseudo_table): fix the .align thing
 498         the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
 499
 500 Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
 501
 502         * tc-m68k.c (try_index):  Error if index scaling specified and
 503         assembling for an older CPU than a 68020.
 504
 505 Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
 506
 507         * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
 508         fx_offset into account.
 509
 510 Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
 511
 512         * configure.in (mips host): Accept "ultrix" with version number.
 513
 514         * expr.c (floating_constant): Separate "=-" to avoid confusing
 515         ancient or broken compilers.
 516
 517         * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
 518         processor/opcode mismatch, so reword the error message.
 519         (md_assemble): If no CPU has been set (even if FPU/PMMU
 520         characteristics have been), default to 68020.  Don't need extra
 521         quotes around error string.
 522
 523 Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 524
 525         * read.c (potable): Revert sac's incorrect change made Jul 13.
 526         Align really is supposed to be ptwo not nbytes.
 527
 528 Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 529
 530         * Makefile.in: _Do_ include libiberty.  (from sef)
 531
 532 Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
 533
 534         * expr.c (integer_constant): Handle "0f" and "0b" label references
 535         properly.
 536
 537 Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 538
 539         * write.c (fixup_segment): if relaxing, don't do anything.
 540         * config/obj-bout.[ch] : maintain the a_relaxable file header info
 541         * config/tc-i960.c: new option -linkrelax
 542
 543 Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 544
 545         * expr.c (expr): allow SEG_BSS in expressions
 546         * read.c (potable): align should be nbytes, not ptwo!
 547         * write.c (write_object_file): extra glue for new bss attributes
 548         (relax_segment): SEG_BSS is ok now
 549         * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
 550
 551 Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
 552
 553         * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
 554
 555 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
 556
 557         * configure.in: recognize m680x0 as having sun3 emulation mode for
 558         vxworks environment.
 559
 560
 561 Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
 562
 563         * Makefile.in: Add program_suffix (parallel to program_prefix)
 564
 565 Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 566
 567         * app.c (process_escape): new function to handle escapes the right
 568         way, (do_scrub_next_char): use new function
 569         * cond.c (s_ifdef): do ifdef/ifndef right
 570         * read.c (s_fill): make the , expressions optional like the doc
 571         says
 572         * config/tc-h8300.[ch]: better warnings
 573
 574 Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 575
 576         * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
 577         as data0_frchainP
 578
 579         * write.c (write_object_file): various changes to handle data in
 580         the BSS segment in much the same was as stuff in the DATA segment.
 581
 582         * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
 583         pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
 584         68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
 585         the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
 586         it into SEG_BSS
 587
 588 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 589
 590         * expr.c(expr): allow SEG_REGISTER in expressions.
 591         * read.c(pseudo_set): register expressions can be the source of a
 592         set.
 593         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
 594         goto SEG_TEXT (if a.out)
 595         * write.c (write_object_file): If a.out don't use the old way for
 596         -R.
 597         * config/obj-a.out (s_sect): complain if the user tries to use a
 598         subsegment with a value which might interfere with out -R hackery.
 599         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
 600         rather than use ugly if tree. (init_regtable): insert register
 601         names into symbol table.
 602
 603 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
 604
 605         * write.c (write_object_file): keep the fix_tail clean, which
 606         fixes a bug in -R where relocations were being lost.
 607
 608 Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 609
 610         * expr.c(expr): allow SEG_REGISTER in expressions.
 611         * read.c(pseudo_set): register expressions can be the source of a
 612         set.
 613         * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
 614         goto SEG_TEXT (if a.out)
 615         * write.c (write_object_file): If a.out don't use the old way for
 616         -R.
 617         * config/obj-a.out (s_sect): complain if the user tries to use a
 618         subsegment with a value which might interfere with out -R hackery.
 619         * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
 620         rather than use ugly if tree. (init_regtable): insert register
 621         names into symbol table.
 622
 623 Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
 624
 625         * write.c (write_object_file): keep the fix_tail clean, which
 626         fixes a bug in -R where relocations were being lost.
 627
 628 Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
 629
 630         * configure.in: recognize m680x0 as having sun3 emulation mode for
 631         vxworks environment.
 632
 633 Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
 634
 635         * configure.in: recognize m680x0 as an m68k
 636
 637 Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
 638
 639         * configure.in: Recognize sparclite as a sparc variant.
 640
 641         * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
 642         -Asparclite flag.
 643
 644 Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 645
 646         * config/tc-a29k.c: lint
 647         * listing.c, expr.c: patches from Andrew Smith
 648
 649 Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 650
 651         * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
 652         calc the base of relocs correctly.
 653         * tc-a29k.c (parse_operand): allow expressions to be in any section.
 654
 655 Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
 656
 657         * as.c, write.c: use -K rather than -k for the broken word warning
 658           option.
 659
 660 Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
 661
 662         * Makefile.in: do not print recursion lines.
 663
 664 Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 665
 666         * Makefile.in: the tooldir copy of gas goes directly in tooldir.
 667
 668 Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 669
 670         * write.c (write_object_file): For b.out format, round up section
 671         start addresses to match required alignment.
 672
 673 Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
 674
 675         * Makefile.in (install): Install into $(tooldir)/bin, since that's
 676         where gcc looks for it.
 677
 678 Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
 679
 680         * Makefile.in:  Changed some lines to be less confusing for some
 681         makes.
 682
 683         * input-file.c:  Conditionalize on _IOFBF, not VMS.
 684
 685         * read.c, write.c:  Change a series of ifdef/elif to
 686         ifdef/else/ifdef etc.
 687
 688 Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
 689
 690         * symbols.c (fb_label_init): fix sizeof to memset.
 691
 692 Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
 693
 694         * Makefile.in: install the man page.
 695
 696         * Makefile.in: pass down MAKEINFO explicitly on info.
 697
 698 Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
 699
 700         * flonum-const.c: renamed flonum-konst.c to stop dos name
 701         conflict.
 702
 703 Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
 704
 705         * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
 706           tc-m68k.h to te-sun3.h.
 707
 708 Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
 709
 710         * configure.in: vxworks68 gets te-sun3.h.
 711
 712         * expr.c: remove limitation that local_labels_dollar or
 713           local_labels_fb must be < 10.
 714
 715         * symbols.c: remove local_labels_dollar, replace with a function
 716           interface for a sparse array.  All users adjusted.
 717
 718         * te-sun3.h: add LOCAL_LABELS_DOLLAR.
 719
 720 Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
 721
 722         * Makefile.in: added check target.
 723
 724 Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 725
 726         * Makefile.in: added tooldir and program_prefix.
 727
 728 Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
 729
 730         * write.{c,h} (fix_new): Make these declarations consistent.
 731
 732 Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
 733
 734         * Makefile.in (strerror.o): Add rule so that broken Sun make can
 735         work in subdirs.
 736
 737 Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
 738
 739         * read.c, obj-coffbfd.c : fix h8300 specific bit rot
 740
 741         * expr.c (operand): if can't work out what sort of operand it is,
 742         then look through FLT_CHARS for a hint.
 743
 744 Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
 745
 746         * Makefile.in, configure.in: removed traces of namesubdir,
 747           -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
 748           copyrights to '92, changed some from Cygnus to FSF.
 749
 750 Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 751
 752         * expr.c: If an expression is single comma, then return with
 753         SEG_ABSENT rather than an error - since the sparc front end does
 754         really strange things with things like fbge,a
 755
 756         * as.h: include bfd.h if using many sections
 757         * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
 758         local labels didn't work.
 759         * listing.c (list_symbol_table): don't core dump when there's no
 760         symbol there.
 761         * write.c, write.h: call fix_new with the right number of args on
 762         the H8.
 763         * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
 764         errors nices
 765
 766 Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
 767
 768         * app.c: MRI compatibility - allow single quote to start a string.
 769         * as.c: fix typo recently introduced.
 770         * as.h : Don't include aout/reloc.h - it's not right for COFF!
 771         * expr.c: Much rewriting, to accomodate MRI syntax for
 772         expressions. Also easier to read now.
 773         * listing.c: Put back defuns
 774         * read.c: modified to accept MRI syntax, put back listing pseudo
 775         ops so that an assembler built with NO_LISTING ignores list ops
 776         rather than pukes.
 777         * write.c, write.h: fixs - only keep a reloc type in a fix if the target
 778         machine is a SPARC or a 29K.
 779         * config/obj-aout.c: added s_sect pseudo op
 780         * config/obj-coffbfd.c: lints, set the filehdr flags right and
 781         fill in the timestamp.
 782         * config/obj-coffbfd.h: Since we don't include aout/reloc.h
 783         anymore, define all the relocs which the tc-<x> bit will use so we
 784         can translate from them to the coff types.
 785         * config/tc-a29k.c: reloc_type isn't ane enum any more
 786         * config/tc-m68k.c: Added NO_RELOC definition.
 787
 788 Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
 789
 790         * Makefile.in: put header files before C source for TAGS; remove
 791           references to non-existent syscalls.h.
 792
 793         * read.c, write.c subsegs.c: back out the .bss changes.
 794
 795         * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
 796
 797         * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
 798
 799         * a.out.h: removed.
 800
 801 Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
 802
 803         * symbols.c (local_label_name): symbols now start with ^A.
 804
 805         * read.c, subsegs.c, write.c obj-coff.c: added handling of
 806           `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
 807           generate these sections.  .align: will use NOP_OPCODE or 0
 808           for padding. This is just for being nice to the
 809           disassembler.
 810
 811         * expr.c (operand): changed to generate local label "\001L0"
 812           starting with a ^A so that it is recognized as a local label.
 813
 814         * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
 815
 816         * tc-i386.c: tc-i386.c: added handling of the following opcodes:
 817           i/o opcodes - inb, inw, outb and outw.  string manipulation with
 818           att syntax - scmp, slod, smov, ssca, ssto.
 819
 820         * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
 821           to just after .file .
 822
 823           In obj_crawl_symbol_chain() where it tries to put the external
 824           symbols apart, with the condition:
 825             (!S_IS_DEFINED(symbolP) &&
 826              !S_IS_DEBUG(symbolP) &&
 827              !SF_GET_STATICS(symbolP))
 828           it was moving too many symbols out. So I switch it back to the
 829           condition:
 830             (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
 831
 832           In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
 833           so that we don't use the F_RELFLG which make the linker complain
 834           that somebody has stripped the relocation info.
 835
 836           Also, the AIX ld program require that the relocation table
 837           is sorted by r_vaddr like the standard ATT assembler does.
 838
 839           [he also changed the sizeof(struct ...)'s into the coff
 840           style FOOSZ macros.  I'm not sure this is right, but I can't
 841           remember why.  xoxorich.]
 842
 843 Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
 844
 845         * Makefile.in, configure.in, doc: use the doc.  Build it, install
 846           it, clean it, etc.
 847
 848 Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
 849
 850         * read.c: white space and comments only.
 851
 852         * configure.in: use the new atof-ns32.c for ns32k.
 853
 854         * write.c: comment change only.
 855
 856         * tc-m88k.[hc]: pulled in from hack's unfinished work.  These
 857           aren't yet integrated.
 858
 859         * tc-i860.[hc]: blew off the dust.  Something must still be done
 860           about conflicting relocation types.
 861
 862         * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
 863           real thing.
 864
 865         * tc-i960.c, tc-sparc.c: white space and comments only.
 866
 867         * tc-a29k.h: delete duplicate macro definition.
 868
 869         * new file atof-ns32k.c copied from hack's last unreleased gas.
 870
 871 Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
 872
 873         * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
 874           rather than abort.
 875
 876         * nearly everything.  flush ChangeLog, package as gas-1.92.1.
 877           ChangeLog's prior to this are sketchy at best.  I have logs.
 878           They just aren't ChangeLogs.