gas/ChangeLog

   1 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
   4         XMC_PR.
   5
   6 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   7
   8         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
   9         computer is PowerPC.
  10
  11         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
  12
  13         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
  14         mentioned in the eabi.
  15
  16 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
  17
  18         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
  19         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
  20
  21 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  22
  23         * config/tc-ppc.c (mapping): Add more relocation suffixes.
  24
  25 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  26
  27         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
  28         as a section it is ok to have unadorned -mrelocatable pointers in.
  29
  30 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  31
  32         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
  33         #ifdef OBJ_ELF.
  34
  35 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  36
  37         * config/obj-elf.c (obj_elf_section): Add hooks so machine
  38         dependent section attributes can be handled.
  39
  40         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
  41         macros to add support for exclude section flag and ordered section
  42         type.
  43
  44         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
  45         functions to add support for exclude section flag and ordered
  46         section type.
  47
  48 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
  49
  50         * subsegs.c (section_symbol): Don't try to look up the section
  51         symbol in the hash table.  It should be possible to have a symbol
  52         with the same name as a section, but no connection to it.
  53
  54         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
  55         From James Carlson <carlson@xylogics.com>.
  56
  57         * expr.c (operand): Skip whitespace after a close parenthesis.
  58         From James Carlson <carlson@xylogics.com>.
  59
  60 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
  61
  62         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
  63         as_warn_where for relocation overflow.
  64         (parse_reg): Accept register name only if next character is
  65         not alphanumeric.
  66
  67 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
  68
  69         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
  70         addresses for static variables.
  71
  72 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  73
  74         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
  75         and xgot give the old toc16 relocation.
  76         (md_apply_fix3): Support all GOT relocations.
  77
  78 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
  79
  80         * config/tc-mips.c (load_address): Correctly handle a constant in
  81         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
  82
  83 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
  84
  85         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
  86         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
  87         (build_Mbytes): Handle REG_B.
  88
  89 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
  90
  91         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
  92
  93 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
  94
  95         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
  96
  97 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
  98
  99         * config/obj-coff.c (write_object_file): Set the s_align field to
 100         the number of bytes, rather than to the power of 2.
 101
 102 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
 103
 104         * Makefile.in (DISTCLEAN_HERE): New variable.
 105         (distclean): Use it.
 106         (maintainer-clean): Depend upon clean-here rather than clean,
 107         distclean, and clean-info.  Run make maintainer-clean in doc.
 108         Remove files listed in DISTCLEAN_HERE.
 109         * doc/Makefile.in (maintainer-clean realclean): Split out from
 110         distclean.  Depend upon clean-info and distclean.
 111
 112 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
 113
 114         * mac-as.r: Fix copyright and version strings.
 115         (cfrg): Use PROG_NAME instead of literal name.
 116
 117 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 118
 119         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
 120         call it.
 121         * config/tc-a29k.h (tc_unrecognized_line): Define.
 122         * config/tc-a29k.c (a29k_unrecognized_line): New function.
 123         (md_operand): Handle a29k style local dollar labels.
 124
 125 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
 126
 127         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
 128
 129 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
 130
 131         * read.c (s_fill): If md_flush_pending_output is defined, call
 132         it.
 133
 134 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
 135
 136         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
 137         Treat rs_align_code like rs_align.
 138
 139 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
 140
 141         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
 142         converting an absolute address into a PC-relative one.
 143
 144 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
 145
 146         * mpw-config.in: Don't always use te-generic.h for emulation.
 147         (powerpc-apple-macos): Use emulation te-macos.h.
 148 start-sanitize-gm
 149         (mips-gm-magic): New configuration.
 150 end-sanitize-gm
 151         * mpw-make.sed (install, install-only): Edit in Mac-specific
 152         install procedure.
 153
 154 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 155
 156         * configure.in: Improve message about unsupported ELF targets.
 157         * configure: Rebuild.
 158
 159         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
 160         pattern is zero.  From Manfred Hollstein.
 161
 162 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
 163
 164         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
 165         the various idata sections, we check the name on the .section pseudo.
 166
 167 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 168
 169         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
 170         add section's paddr to add_number; compatibility to native as and
 171         ld forbids.
 172
 173 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 174
 175         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
 176
 177         * hash.c (struct hash_entry): Moved here...
 178         * hash.h (struct hash_entry): ...from here.
 179
 180         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
 181         if it's already known to be null.
 182
 183 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 184
 185         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
 186         bit relocs converted to PC relative relocs.  This turned out to
 187         add the offset from the beginning of .text twice.
 188
 189 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 190
 191         * stabs.c (s_stab_generic): In 's' case, free string from
 192         obstack.
 193
 194         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
 195         sy_name_offset.
 196         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
 197         Ditto.
 198
 199         * subsegs.h (segment_info_type): Make bitfields unsigned.
 200
 201         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
 202         and move them together.  On most systems this will reduce the
 203         structure size by one word.
 204         (operatorT): Define O_max.
 205         * expr.c (expr_begin): Verify that X_op is wide enough to hold
 206         O_max.
 207
 208         * read.c (pop_insert): Print error returned by hash table
 209         insertion code.
 210
 211         * as.c (dump_statistics): Split out from main; dump some hash
 212         table stats and target-specific stats.
 213         (start_time): No longer automatic to main.
 214         (main): Set file-level start_time and call dump_statistics at
 215         exit.  Exit by calling xexit.
 216         (show_usage): Make --statistics description less specific.
 217         * subsegs.c (subsegs_print_statistics): New function.
 218         * write.c (write_print_statistics): New function.
 219         (n_fixups): New static variable.
 220         (fix_new_internal): Increment it.
 221         * read.c (read_print_statistics): New function.
 222         * read.h (read_print_statistics): Declare.
 223         * symbol.c (symbol_print_statistics): New function.
 224         * symbol.h (symbol_print_statistics): Declare.
 225         * hash.c (hash_print_statistics): New function.
 226         * hash.h (hash_print_statistics): Declare.
 227         * config/tc-i386.c (i386_print_statistics): New function.
 228         * config/tc-i386.h (i386_print_statistics): Declare.
 229         (tc_print_statistics): New macro.
 230         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
 231         exit.
 232
 233         * hash.c (DELETED): Rewrite to use a valid but unique address.
 234         (START_POWER): Reduce to 10.
 235         (enum stat_enum): New enumerator, replacing STAT_* index macros.
 236         Add new values for counting strcmp calls.
 237         (GROW_FACTOR): New macro.
 238         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
 239         of nesting blocks.
 240         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
 241         (hash_new): Use FULL_VALUE.
 242         (struct hash_control): Definition moved here.
 243         (hash_code): Don't mask to low bits.
 244         (hash_ask): Mask returned hash code here.  Check hash value before
 245         calling strcmp; count strcmp calls.
 246         * hash.h (struct hash_control): Declare, don't define, here.
 247         (HASH_STATLENGTH): Deleted.
 248         (struct hash_entry): Add field for hash code.
 249         (hash_say, hash_apply): Don't declare.
 250
 251         * hash.c (destroy): Return void.
 252         (applicatee): Ditto.
 253         (main): Fix declarations.
 254         (hash_apply): Return void.  Argument `function' returns void.  Put
 255         inside "#ifdef TEST".
 256         (hash_say): Define only if TEST is defined.
 257         * hash.h (hash_apply, hash_say): Declarations deleted.
 258
 259 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 260
 261         * configure: Rebuild with autoconf 2.7.
 262
 263 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 264
 265         * aclocal.m4 (AC_PROG_CC): Remove local definition.
 266         * configure: Rebuild with autoconf 2.6.
 267
 268 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
 269
 270         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
 271         (ppc_stabx): Don't increment ppc_debug_name_section_size.
 272         (ppc_bc): Likewise.
 273         (ppc_frob_file): Remove.
 274         * config/tc-ppc.h (tc_frob_file): Don't define.
 275         (ppc_frob_file): Don't declare.
 276
 277 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
 278
 279         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
 280         * config/alpha-opcode.h: Include one-operand variants of jmp and
 281         jsr.
 282
 283         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
 284         with te-delta.h in 8.3 file systems.
 285         * configure.in: Adjusted.
 286
 287 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
 288
 289         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
 290
 291         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
 292         number.
 293         * expr.c (operand): Handle MRI suffixes after unadorned 0.
 294
 295 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
 296
 297         Version 2.6 released.
 298         * Makefile.in (VERSION): Updated to 2.6.
 299
 300         * config/obj-coff.c (write_object_file): Change use of md_do_align
 301         to pass a pointer rather than a fill value, to match other uses.
 302
 303 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
 304
 305         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
 306
 307         * as.c (main): Move md_end call to just after call to
 308         perform_an_assembly_pass.  Delete cpu-specific code here.
 309         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
 310 start-sanitize-rce
 311         * config/tc-rce.c (md_end): Deleted.
 312         * config/tc-rce.h (md_end): New macro, calls dump_literals.
 313 end-sanitize-rce
 314         * config/tc-arm.c (md_end): Unused function deleted.
 315         * config/tc-ns32k.c (md_end): Ditto.
 316
 317         * config/tc-i386.c (i386_align_code): New function, moved here
 318         from HANDLE_ALIGN macro.
 319         * config/tc-i386.h (HANDLE_ALIGN): Call it.
 320
 321         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 322
 323         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
 324         before comparing
 325
 326         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 327
 328         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
 329         multi-byte nops to avoid changing gcc.  The necessary gcc change
 330         might break old assemblers.
 331
 332         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
 333
 334         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
 335         generate optimal multi-byte nop instructions for ".align n"
 336         ".align n,0x90", and aligns requiring more than 15 bytes of
 337         padding still generate multiple 0x90's as before.
 338
 339 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
 340
 341         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
 342
 343 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
 344
 345         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
 346         * configure: Update.
 347         * mpw-make.sed: Reorder commands to make sed happier.
 348         * config/te-macos.h: New file.
 349         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
 350
 351 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
 352
 353         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
 354         conditional branches.
 355         (md_apply_fix): Likewise.
 356
 357 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 358
 359         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
 360         generate a reloc which the linker will not handle correctly.  Fix
 361         overflow checking--R_IREL is 18 bits, not 17.
 362
 363 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 364
 365         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
 366         from a PC relative reloc if TC_A29K.
 367
 368         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
 369         code depends upon it.
 370
 371         * config/tc-a29k.c (md_operand): Handle $float, $double, and
 372         $extend.  Based on code from Eric Freudenthal
 373         <freudenthal@nyu.edu>.
 374         * config/tc-a29k.h (LEX_DOLLAR): Define.
 375         * read.c (LEX_DOLLAR): Define if not defined.
 376         (lex_type): Use LEX_DOLLAR.
 377
 378 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
 379
 380         * configure.in (a29k-nyu-sym1): New target, just like other a29k
 381         targets.
 382
 383 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
 384
 385         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
 386
 387 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
 388
 389         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
 390         used only by "dlltool.c".
 391
 392 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 393
 394         * config/tc-alpha.c: Undefine inline if not __GNUC__.
 395         (md_pseudo_table): Don't define "extern".
 396
 397 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
 398
 399         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
 400
 401         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
 402
 403 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
 404
 405         * macro.c (macro_expand_body): Don't warn about == with a
 406         nonexistent parameter, in case it is in a comment field.
 407
 408         * as.c (main): On TC_A29K, call macro_init with macro_alternate
 409         set to 1.
 410         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
 411         set, even if macro_alternate is set.
 412         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
 413         (sub_actual): If macro_strip_at, and kind is '@', don't look up
 414         the token unless it ended in '@'.
 415         * config/tc-a29k.c (line_separator_chars): Remove '@'.
 416         * doc/c-a29k.texi: Document macro usage on A29K.
 417
 418 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
 419
 420         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
 421         signed word.
 422         (install_operand): Likewise.
 423
 424         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
 425
 426 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 427
 428         * configure.in (m88k-motorola-sysv*): New target.
 429         * configure: Rebuild.
 430         * config/te-delta88.h: New file.
 431         * config/obj-coff.c (write_object_file): Use md_do_align if it is
 432         defined.
 433         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
 434         (md_do_align): Define.
 435         * config/tc-m88k.c: Include "subsegs.h".
 436         (m88k_do_align): New function.
 437
 438         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
 439         (COFF_NOLOAD_PROBLEM): Define.
 440         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
 441
 442 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 443
 444         * config/tc-i386.c (md_assemble): For a jump instruction with
 445         non-constant target, require 7 available bytes in the current
 446         frag, not 6.
 447
 448 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
 449
 450         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
 451         bfd/libelf.h.
 452
 453 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
 454
 455         * configure.in (alpha-*-linux*): Use ecoff.
 456         * configure: Rebuild.
 457         * ecoff.c (ecoff_directive_extern): New function.
 458         (ecoff_directive_weakext): New function.
 459         (ecoff_build_symbols): Handle weak symbols.
 460         (ecoff_setup_ext): Likewise.
 461         (ecoff_frob_symbol): Warn about weak common symbols.
 462         * ecoff.h (ecoff_directive_extern): Declare.
 463         (ecoff_directive_weakext): Declare.
 464         * symbols.c (S_IS_WEAK): New function.
 465         * symbols.h (S_IS_WEAK): Declare.
 466         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
 467         "weakext".
 468         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
 469         (s_extern): Remove.
 470
 471 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 472
 473         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
 474
 475         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
 476         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
 477         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
 478         * config/obj-coff.c (coff_frob_symbol): Don't call
 479         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
 480         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
 481         to be dropped.
 482
 483         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
 484         (ppc_stab_symbol): New static variable.
 485         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
 486         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
 487         sy_tc.real_name to the stab string.
 488         (ppc_bc, ppc_ec): New static functions.
 489         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
 490         do anything.
 491         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
 492         suffix.
 493         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
 494         entries.
 495
 496         * input-scrub.c (input_scrub_push): Reset sb_index.
 497
 498 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 499
 500         * listing.c (listing_newline): Don't create a frag in the absolute
 501         section.
 502
 503 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 504
 505         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
 506         (ppc_csect): Move most of the code to ppc_change_csect, and call
 507         it.
 508         (ppc_change_csect): New static function, taken from ppc_csect.
 509         (ppc_section): New static function.
 510         (ppc_saw_abs): New static varable.
 511         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
 512         a symbol has no csect.
 513         (ppc_adjust_symtab): New function.
 514         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
 515         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
 516
 517         * write.c (write_object_file): If tc_adjust_symtab is defined,
 518         call it just before the call to obj_adjust_symtab.
 519
 520         * symbols.c (symbol_find_or_make): Change name to be const.
 521         * symbols.h (symbol_find_or_make): Update declaration.
 522
 523 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 524
 525         * doc/as.texinfo (Align): Mention SH.
 526         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
 527         .align value.
 528         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
 529         (Z8000 Directives, even): Don't give numeric align value, instead
 530         explain behavior.
 531
 532 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
 533
 534         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
 535         instruction.
 536
 537 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 538
 539         * Makefile.in (diststuff):  Also make info.
 540         (maintainer-clean realclean):  Also make clean-info.
 541
 542 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
 543
 544         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
 545         (pa_subspace): For ".nsubspa", always create a new subspace
 546         with the given attributes, even if one already exists with the
 547         same name.
 548
 549 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 550
 551         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
 552         TC_FORCE_RELOCATION, taking an additional section argument.  If
 553         the section of the target symbol is not the same as the current
 554         section, always force the relocation to be used.
 555         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
 556
 557         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
 558         md_pcrel_from function, taking an additional section argument.
 559         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
 560
 561         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
 562         older TC_FORCE_RELOCATION if not defined.
 563         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
 564         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
 565         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
 566         TC_FORCE_RELOCATION.
 567
 568 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
 569
 570         * input-scrub.c (as_where): Set name to null pointer if we don't
 571         have a file name.
 572         * messages.c (identify): Only print filename if non-null.
 573         (as_show_where): Ditto, for line number too.
 574         (as_warn_internal, as_bad_internal): Ditto.
 575
 576         * input-file.c (input_file_open): If the input file can't be
 577         opened, consider it an error.
 578
 579 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
 580
 581         * config/tc-mips.c: Added mips_4100 control, and support for
 582         accepting the 4100 as a MIPS architecture variant (md_begin,
 583         macro_build, mips_ip, md_parse_option). Adding suitable
 584         command-line OPTIONs, and updating the help text (md_show_usage).
 585
 586 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
 587
 588         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
 589         BFD_ASSEMBLER is defined.
 590
 591         * Use one active frag and one obstack per frag chain:
 592         * frags.c (frags): Variable deleted.
 593         (frag_alloc): New function.
 594         (frag_grow, frag_more, frag_variant, frag_now_fix,
 595         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
 596         frags variable.
 597         (frag_new): Ditto.  Verify that frch_last and frag_now match on
 598         entry and exit, and that old frag_now has non-zero type.  Replace
 599         "know" uses with "assert".  Use frag_alloc instead of mucking with
 600         obstack alignment.
 601         * frags.h (frags): Declaration deleted.
 602         * subsegs.h (struct frchain): Add new field frch_frag_now.
 603         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
 604         variables.
 605         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
 606         give it any stricter alignment than frchainS structures need.  Do
 607         not initialize frags obstack.  Set frag_now to point to
 608         dummy_obstack.  Initialize absolute_frchain.
 609         (subseg_set_rest): Save and restore frag_now in frch_frag_now
 610         field of frchainS.  Don't create new frags on section switch, and
 611         use frag_alloc when creating a new frag chain.  For absolute
 612         section, set frchain_now to absolute_frchain.  Verify that
 613         frch_last and frag_now match on entry and exit.  Initialize
 614         per-chain obstack, and under gcc, set required alignment to that
 615         needed by fragS structure.
 616
 617         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
 618
 619         * stabs.c (get_stab_string_offset): Only copy input string if a
 620         fresh copy is needed, not if the section already exists.
 621         (s_stab_generic): Cache stab section name to bypass lookups, since
 622         usually it will match.  Could be made faster still by changing the
 623         memory allocation rules.
 624         (s_xstab): Cache section name to bypass repeated string
 625         allocation.
 626
 627         * frags.c (frag_new): Deleted register declarations.
 628
 629         * listing.c (frag_now): Don't declare.
 630
 631         * as.c (chunksize): New variable.
 632         (debug_memory): New variable.
 633         (main): If debug_memory is set, reduce chunksize and
 634         _bfd_chunksize.
 635         * as.h (chunksize): Declare it.
 636         * read.c (read_begin): Use it.
 637
 638         * config/tc-alpha.c (md_shortopts): Include 'g'.
 639         (md_parse_option): Ignore it.
 640
 641         * Makefile.in (distclean): Remove Makefile and config.status from
 642         testsuite directory.
 643         (clean-here): Don't delete testsuite.  Instead, delete only the
 644         files within it that would be generated by running tests.
 645
 646         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
 647         frag_now_fix instead of accessing obstack info directly.
 648         * config/tc-arm.c (s_ltorg): Ditto.
 649         (md_assemble): Ditto.
 650
 651         * config/tc-i386.c (md_assemble): Call frag_grow instead of
 652         obstack_room.
 653
 654 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
 655
 656         * stabs.c (aout_process_stab): Insert debug symbol into symbol
 657         chain after parsing value expression, if any, to avoid separating
 658         continued .stabs lines.
 659
 660 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
 661
 662         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
 663         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
 664
 665 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
 666
 667         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
 668         -mcom support and PPC_OPCODE_ANY for -many.
 669         (md_parse_option): Ditto.
 670         (ppc_arch): Ditto.
 671         (md_begin): For duplicate instructions, print all duplicates
 672         before aborting.
 673
 674 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
 675
 676         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
 677         common mode operation.
 678         (md_show_usage): Add -mcom to usage message.
 679
 680 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
 681
 682         * expr.c (op_rank): Add O_symbol_rva.
 683         * expr.h (operatorT): Add O_symbol_rva.
 684         * read.c (cons_worker): Set O_symbol_rva when necessary.
 685         * write.c (fix_new_exp): Understand O_symbol_rva.
 686
 687 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 688
 689         * config/tc-mips.c: Correct s_cons arguments.  From Michael
 690         Joosten <joost@ori.cadlab.de>.
 691
 692 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 693
 694         * config/tc-ppc.c (ppc_macro): Make count unsigned.
 695         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
 696         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
 697         the fix_line field.
 698         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
 699         make non-static.  Change all users.
 700         * config/obj-coff.h (coff_n_line_nos): Declare.
 701
 702 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
 703
 704         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 705
 706         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
 707
 708         * config/obj-elf.c (obj_elf_common): Convert specified byte
 709         alignment to power of two.  Set size of local bss symbol.
 710
 711         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
 712
 713 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 714
 715         * sb.c, macro.c: Decide whether to include <string.h> or
 716         <strings.h> just as as.h does.
 717
 718 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
 719
 720         * Makefile.in (site.exp): Fix setting of $srcdir.
 721
 722         * config/tc-arm.c (md_atof): Fix little-endian output.
 723         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
 724         all coff targets.
 725
 726 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
 727
 728         * doc/as.texinfo: Split out the NS32k family documentation,
 729         despite its being commented out for now.
 730         * doc/c-ns32k.texi: New file.
 731
 732         * sb.c, macro.c: Include string.h.
 733
 734         * Makefile.in (comparison): Only check *.o; we don't care if
 735         timestamps inserted by the native linker differ.
 736
 737         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
 738         if alignment stricter than 4 bytes is requested; in that case,
 739         align to a 4-byte boundary first.
 740
 741         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
 742
 743         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
 744         uninitialized" warning for `Max_Source_Offset'.
 745
 746 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
 747
 748         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
 749         qualifiers and detect errors if present.
 750         (md_assemble): Add call to parse_toc_entry. Also added some support
 751         for the [tocv] qualifier.
 752         (ppc_pe_tocd): New function to support data in the toc section.
 753
 754 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
 755
 756         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
 757         an absolute symbol.
 758
 759 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
 760
 761         * config/tc-m68k.c (isword): Accept all values from -65536 to
 762         +65535, so ~VAL will not be rejected.
 763
 764         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
 765         skip characters after the pseudo-op.
 766         (s_else): Likewise.
 767         * read.c (get_line_sb): Don't look past buffer_limit.
 768         (s_include): In MRI mode, skip characters after the file name.
 769
 770 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
 771
 772         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
 773         periods in register names.
 774
 775 For older changes see ChangeLog.1.