gas/ChangeLog

   1 start-sanitize-d10v
   2 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   3
   4         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
   5
   6 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
   7
   8         * config/tc-d10v.c: New file.
   9         * config/tc-d10v.h: New file.
  10         * configure (d10v-*-elf): New target.
  11         * configure.in (d10v-*-elf): New target.
  12 end-sanitize-d10v
  13
  14 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  15
  16         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
  17
  18 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
  19
  20         * config/tc-alpha.c (alpha_align): Change fill parameter
  21         to a pointer.  Take NULL as 0 or nop depending on section.  Change
  22         all callers.
  23         (s_alpha_align): Rename local variables.
  24
  25         * doc/as.texinfo (.align): Document action of omitted
  26         fill parameter.
  27
  28 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
  29
  30         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
  31         when an unsupported PC relative reloc is seen, rather than calling
  32         abort.
  33
  34         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
  35         Instead, check state when '#' comment is seen.
  36
  37 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
  38
  39         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
  40         OBJ_MAYBE_ELF.
  41         (tc_gen_reloc): If fixup was changed to be PC relative, change
  42         reloc type accordingly.  Use name of reloc in error message.
  43
  44         * as.h: Don't define const or volatile.
  45         * flonum.h: Don't define const.
  46
  47         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
  48         if fx_pcrel is set.  Correct setting the addend case in the
  49         OBJ_ELF case (from Andreas Schwab
  50         <schwab@issan.informatik.uni-dortmund.de>).
  51         (md_show_usage): Correct -mfc5200 to -m5200.
  52
  53 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
  54
  55         * doc/c-m68k.texi: Document -m5200 flag.
  56         * doc/as.texinfo: Likewise.
  57
  58         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
  59         scale factor.
  60
  61 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
  62
  63         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
  64         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
  65
  66 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
  67
  68         * Makefile.in (VERSION): Set to cygnus-2.7.1.
  69
  70         * Released binutils 2.7.
  71
  72 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
  73
  74         * config/tc-mips.c (mips_ip): Only perform range check when
  75         dealing with O_constant expressions.
  76
  77 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
  78
  79         * m68k-parse.h (m68k_register): Add new coldfile control
  80         registers.
  81
  82         * config/tc-m68k.c (mcf5200_control_regs): New variable,
  83         array of control registers for the coldfire.
  84         (cpu_of_arch): Added mcf5200.
  85         (archs): Added mcf5200.
  86         (init_table): Add new control registers.
  87         (m68k_ip): Added support for new control registers.
  88         (m68k_init_after_args): Likewise.
  89
  90         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
  91
  92 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
  93
  94         * read.h (is_it_end_of_statement): Declare.
  95         * read.c (is_it_end_of_statement): Remove declaration.
  96
  97         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
  98         within &&.
  99         (md_assemble): Fix handling of @l with an unsigned constant.  Add
 100         default case to reloc switch.
 101
 102         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
 103
 104         Based on patches from Tom Quiggle <quiggle@sgi.com>:
 105         * ecoff.c (last_lineno): New static variable.
 106         (add_procedure): Set last_lineno.
 107         (ecoff_directive_loc): Likewise.
 108         (ecoff_generate_asm_lineno): Likewise.
 109         (ecoff_fix_loc): New function.
 110         * ecoff.h (ecoff_fix_loc): Declare.
 111         * config/tc-mips.c (append_insn): When inserting nops, and using
 112         ECOFF debugging, call ecoff_fix_loc.
 113
 114 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
 115
 116         * config/tc-h8300.c (build_bytes): If an operand type is
 117         marked as SRC_IN_DST retrieve it from the "destination" op.
 118
 119 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 120
 121         * configure.in (arm-*-riscix*): Set emulation to riscix.
 122         * configure: Rebuild.
 123         * config/te-riscix.h: New file to define TE_RISCIX.
 124
 125         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
 126
 127 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 128
 129         * Makefile.in (config.status): Just run config.status as other
 130         tools do.
 131
 132 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
 133
 134         * mpw-config.in (TARGET_OS): Add definition to conf.
 135
 136 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
 137
 138         * config/tc-mips.c (append_insn): Parenthesize
 139         cop_interlocks expressions.
 140
 141 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 142
 143         * listing.c (listing_print): Close the listing file if it is not
 144         stdout.  Close the other files opened for the listing.
 145
 146         * config/tc-sparc.h (md_cons_align): Define.
 147         (sparc_cons_align): Declare.
 148         (HANDLE_ALIGN): Define.
 149         (sparc_handle_align): Declare.
 150         * config/tc-sparc.c (sparc_cons_align): New function.
 151         (sparc_handle_align): New function.
 152         * read.c (cons_worker): Call md_cons_align if it is defined.
 153
 154         * as.h (struct frag): Add fr_file and fr_line fields.
 155         * frags.c (frag_new): Set fr_file and fr_line.
 156         (frag_var): Likewise.
 157         (frag_variant): Likewise.
 158
 159         * as.h (struct frag): Remove unused align_mask and align_offset
 160         fields.
 161
 162         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
 163         From <uddeborg@carmen.se>.
 164
 165 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
 166
 167         * configure.in (mips-*-osf*): New target.
 168         * configure: Rebuild.
 169
 170         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
 171
 172 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
 173
 174         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
 175         between co-processor comparisons and branches for the VR4300.
 176
 177 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 178
 179         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
 180         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
 181         (docdir): Removed.
 182         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
 183         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
 184         includedir): Use autoconf set values.
 185         (docdir): Removed.
 186
 187 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
 188
 189         * listing.c (listing_eject): Don't do anything if listing is 0.
 190         (listing_list): Likewise.
 191         (listing_source_line): Likewise.
 192         (listing_title): Don't save title if listing is 0.
 193         (listing_source_file): Check listing rather than listing_tail.
 194
 195         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
 196         using shared libraries.
 197         * configure: Rebuild.
 198
 199 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
 200
 201         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
 202         absolute expression if a relocation type was specified.
 203
 204 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
 205
 206         * configure.in: Add support for *-*-rtems* configurations.
 207         * configure: Rebuild.
 208
 209 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
 210
 211         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
 212         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
 213         opcodes library for alpha.
 214         * configure: Rebuild with autoconf 2.10.
 215         * config/tc-alpha.c: Substantial rewrite to add ELF support and
 216         use new opcode table.
 217         * config/tc-alpha.h (md_undefined_symbol): Don't define.
 218         (LOCAL_LABEL): Define differently if OBJ_ELF.
 219         (FAKE_LABEL_NAME): Define if OBJ_ELF.
 220         * config/alpha-opcode.h: Remove.
 221         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
 222         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
 223         include/opcode/alpha.h rather than config/alpha-opcode.h.
 224
 225 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
 226
 227         * config/obj-aout.c (obj_emit_relocations): Give an error if the
 228         relocation symbol was not resolved.
 229         * config/obj-coff.c (do_relocs_for): Likewise.
 230
 231         * write.c (adjust_reloc_syms): Refetch the symbol section after
 232         calling S_GET_VALUE, since it may have changed.
 233
 234         * expr.c (struct expr_symbol_line): Define.
 235         (expr_symbol_lines): New static variable.
 236         (make_expr_symbol): Add entry to expr_symbol_lines.
 237         (expr_symbol_where): New function.
 238         * expr.h: Use extern on function declarations.
 239         (expr_symbol_where): Declare.
 240         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
 241         rather than printing the meaningless name of an expression
 242         symbol.
 243
 244 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
 245
 246         * config/tc-i386.c (md_number_to_chars): Deleted.
 247         * config/tc-i386.h (md_number_to_chars): New macro.
 248
 249         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
 250         the file.
 251         (load_symbol_address, load_expression): Use build_mem.
 252         (build_operate): New function.
 253         (emit_addq_r): Use it.
 254
 255         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
 256
 257         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
 258
 259         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
 260
 261         * config/tc-vax.h (NOP_OPCODE): Define.
 262
 263         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
 264
 265         * config/obj-vms.h (S_IS_COMMON): Define.
 266         (S_IS_LOCAL): Check for \002 as well as \001.
 267         (LONGWORD_ALIGNMENT): New macro.
 268         (SUB_SEGMENT_ALIGN): Use it.
 269
 270         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
 271
 272         * config/vms-conf.h: Reconcile with conf.in.
 273
 274 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
 275
 276         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
 277         defined.
 278
 279         * doc/as.texinfo: Document that any number of hex digits can
 280         follow \x.
 281
 282         * as.c (struct defsym_list): Define.
 283         (defsyms): New static variable.
 284         (parse_args): Just put --defsym arguments on defsyms list, rather
 285         than defining them.
 286         (main): Define defsyms after output file is created.
 287
 288         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
 289         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
 290
 291         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
 292         insn_error rather than calling check_absolute_expr.
 293
 294         * as.c (emulation_name): Remove unused static variable.
 295         (default_emul_bfd_name): Add return NULL to avoid warning.
 296         * ecoff.c (ecoff_stab): Remove unused variables name and
 297         name_end.
 298         * frags.c (frag_new): Remove unused variable tmp.
 299         * hash.c (hash_grow): Parenthesize + within <<.
 300         (hash_print_statistics): Use %lu, not %d, to print unsigned
 301         long variables.
 302         * messages.c: Include "libiberty.h".
 303         (fprint_value): Add cast to avoid printf warning.
 304         (sprint_value): Likewise.
 305         * read.c: Include "ecoff.h".
 306         (emit_expr): Add casts to avoid printf warnings.
 307         * read.h: Use extern for function declarations.
 308         (pop_insert): Declare.
 309         * stabs.c: Include "ecoff.h".
 310         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
 311         former_last_fragP, and new_fragP.
 312         * subsegs.h (subsegs_print_statistics): Declare.
 313         * symbols.c (debug_verify_symchain): Change macro to discard
 314         arguments.
 315         * write.c (dump_section_relocs): Likewise.
 316         * write.h: Use extern for function declarations.
 317         (write_print_statistics): Declare.
 318         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
 319         warning.
 320         * config/e-mipself.c (mipself_bfd_name): Likewise.
 321         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
 322
 323         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
 324         emit relocations against external symbols.
 325
 326         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
 327         message if bfd_reloc_type_lookup fails, rather than calling
 328         assert.
 329
 330         * config/tc-alpha.c (alpha_force_relocation): Add
 331         BFD_RELOC_12_PCREL to switch.
 332
 333 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
 334
 335         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
 336         TE_PE (Lfoo, not .Lfoo).
 337
 338 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 339
 340         * read.c (s_fill): Don't warn about a zero repeat count.
 341
 342         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
 343         coprocessor register.
 344
 345         * config/tc-i386.c (md_assemble): When checking the size of a
 346         register to set the size of an instruction, do a bitwise and with
 347         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
 348         or Reg16.
 349
 350 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 351
 352         * config/tc-h8300.c (parse_reg): Tweak error messages.
 353         (build_bytes): Likewise.
 354         (skip_colonthing): Handle :32 suffix.
 355         (get_specific): Promote L_24 to L_32 if it makes a match.
 356         Don't always promote L_8 to L_16.
 357         (do_a_fix_imm): Clean up L_32 and L_24 handling.
 358
 359         * config/tc-h8300.c (Smode): New variable.
 360         (h8300hmode): Turn off Hmode.
 361         (h8300smode): New function.  Turn on Smode and Hmode.
 362         (md_pseudo_table): New ".h8300s" pseudo-op.
 363         (parse_reg): Handle "exr" register.
 364         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
 365         Handle "mach" and "machl" operands for ldmac.
 366         (get_specific): Handle "stm.l" and "ldm.l".
 367         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
 368         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
 369         (Smode): Declare.
 370
 371 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
 372
 373         * doc/as.texinfo: Reorder chapter of machine dependent options so
 374         that it is sorted by chip name.
 375
 376         * doc/as.texinfo: Use consistant spelling of Vax.
 377         * doc/c-vax.texi: Likewise.
 378
 379 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 380
 381         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
 382         pseudo ops.
 383         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
 384         (md_apply_fix): Likewise.
 385         (pa_try): New function.
 386         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
 387
 388 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
 389
 390         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
 391         (pa_level): New function.
 392
 393 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 394
 395         * listing.c (listing_newline): Don't do anything if listing is 0.
 396
 397 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
 398
 399         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
 400         symbol_create, not symbol_new.
 401
 402 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 403
 404         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
 405         absolute symbol unless TC_FORCE_RELOCATION returns true.
 406
 407         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
 408         version.
 409         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
 410         the symbol to a pointer.  Don't set previous_file_symbol.
 411         Simplify symbol list rearrangement.
 412         (coff_frob_symbol): Don't do anything with C_FILE symbols.
 413         (coff_adjust_symtab): Don't check previous_file_symbol.
 414
 415 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 416
 417         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
 418         directive.
 419         (md_pseudo_table): Add ppc_elf_lcomm.
 420
 421 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
 422
 423         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
 424         d0{24:1},d0' works without an immediate prefix on the bit numbers.
 425         (md_begin): Add digits to alt_notend_table.
 426         (md_parse_option): Make s a const pointer.
 427
 428         * config/tc-sparc.c (md_pseudo_table): Add "empty".
 429         (s_empty): New static function.
 430
 431         * config/obj-coff.c (struct filename_list): Only define if not
 432         BFD_ASSEMBLER.
 433         (filename_list_head, filename_list_tail): Likewise.
 434         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
 435         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
 436         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
 437         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
 438         remove the new symbol from the list.
 439         (obj_coff_endef, both versions): Call tag_insert even if there is
 440         an old symbol with the same name, if the old symbol does not
 441         happen to be a tag.
 442         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
 443         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
 444         symbol that will be moved to the end of the symbol list.
 445         (coff_adjust_section_syms): Always call section_symbol for .text,
 446         .data, and .bss.
 447         (coff_frob_section): Likewise.  Also, remove unused variable
 448         strname.
 449
 450         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
 451         manipulating frags directly.
 452         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
 453         defined.
 454
 455         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
 456         whether the next character is '*' before checking whether we are
 457         at the start of a line.  Permit LINE_COMMENT_START to start a
 458         comment in state 1 (seen some whitespace) as well, to match the
 459         documentation.
 460
 461         * gasp.c (do_align): Permit a fill value for .align.
 462
 463 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 464
 465         * read.c (next_char_of_string): Warn if a newline is seen in the
 466         middle of a string.  Call bump_line_counters when appropriate.
 467
 468 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
 469
 470         * symbols.c (colon): Use LOCAL_LABEL.
 471
 472 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
 473
 474         * Makefile.in (install): Don't check to see if tooldir exists.
 475         Make $(tooldir) and $(tooldir)/bin.
 476
 477 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 478
 479         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
 480         default.
 481
 482 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
 483
 484         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
 485         insn_error.  Don't put the string "ERROR" in insn_error.  Set
 486         insn_error rather than calling as_warn for an unsupported opcode.
 487
 488 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
 489
 490         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
 491         before permitting -64.
 492         * output-file.c (output_file_create): Remove duplicate
 493         bfd_perror.
 494
 495 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
 496
 497         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
 498         section rather than a .reginfo section.
 499         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
 500         information.
 501
 502         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
 503         bit value with the high bit set.
 504
 505 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 506
 507         * read.c (s_lcomm): Set section flags for .sbss section.
 508
 509         * config/tc-mips.c (mips_64): New static variable.
 510         (mips_target_format): If mips_64, return elf64 targets rather than
 511         elf32 ones.
 512         (md_longopts): Add "32" and "64".
 513         (md_parse_option): Handle -32 and -64.
 514         (md_show_usage): Mention -32 and -64.
 515         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
 516         a 4 byte one.
 517
 518 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 519
 520         * config/tc-ppc.c (comment_chars): Make '!' a comment character
 521         for Solaris compatibility.
 522
 523         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
 524         .stabd with 4 arguments into a .stabn.
 525
 526 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 527
 528         * config/tc-mips.c (macro): When passing X_add_number to
 529         macro_build, cast it to int first.
 530
 531 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
 532
 533         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
 534         created by emit_expr.
 535
 536         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
 537         as_perror rather than assert.
 538
 539 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 540
 541         * config/tc-mips.c (mips_ip): Mark sections created to hold
 542         floating point information as read only.
 543
 544 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
 545
 546         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
 547
 548 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 549
 550         * read.c (potable): Add .skip as a synonym for .space.
 551
 552         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
 553         4 arguments, providing the 4th argument is 0, to allow
 554         compatibility with the Solaris assembler.
 555
 556 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
 557
 558         * config/tc-sh.h (struct sh_segment_info_type): Define.
 559         (TC_SEGMENT_INFO_TYPE): Define.
 560         (sh_frob_label): Declare.
 561         (tc_frob_label): Define.
 562         (sh_flush_pending_output): Declare.
 563         (md_flush_pending_output): Define.
 564         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
 565         reloc before the instruction if necessary.
 566         (sh_frob_label): New function.
 567         (sh_flush_pending_output): New function.
 568         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
 569         when looking for the reloc for the target of .uses.
 570         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
 571         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
 572         emitted.
 573         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
 574         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
 575         the absolute symbol.
 576
 577         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
 578         TC_SEGMENT_INFO_TYPE is defined.
 579
 580 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 581
 582         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
 583         matches the register size.
 584
 585 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
 586
 587         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
 588         fx_done set.
 589         (do_relocs_for): Likewise.
 590         (fixup_segment): Don't just quit if linkrelax is set.  Try to
 591         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
 592         nonzero.
 593
 594 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 595
 596         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
 597         relative relocations with -mrelocatable.  Also allow unfixed
 598         relocs in .ex_shared.
 599
 600 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 601
 602         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
 603         non-zero before assuming this is a long file name.
 604         (w_strings): Likewise.
 605         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
 606
 607         * config/obj-coff.c (w_strings): Move declaration of i inside
 608         #ifdef block which uses it.
 609
 610 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
 611
 612         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
 613         "relaxmode".  Output relocs which identify various relaxing
 614         possibilities for mov.[bwl] instructions.
 615         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
 616
 617 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
 618
 619         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
 620         (MD_APPLY_FIX3): Define.
 621         * config/tc-arm.c (my_get_expression): Only watch for bad segments
 622         if OBJ_AOUT.
 623         (md_apply_fix3): Renamed from md_apply_fix.
 624         If pcrel reloc and symbol is in different section, undo effects
 625         of md_pcrel_from.
 626
 627 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
 628
 629         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
 630         any reloc with an LR% or RR% field selector for SOM.
 631
 632 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 633
 634         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
 635         variables.
 636
 637 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 638
 639         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
 640         SF_GET_STATICS set.
 641         (yank_symbols): Likewise.
 642
 643 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 644
 645         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
 646         BFD_ASSEMBLER, add name field.
 647         * config/obj-coff.c: Include "libiberty.h".
 648         (coff_header_append): Handle long section names.
 649         (crawl_symbols): Just use the name field for the symbol name,
 650         without worrying about null byte termination.
 651         (w_strings): Handle long section names.
 652         (write_object_file): Likewise.  Also, use the name field, rather
 653         than scnhdr.s_name.
 654         (obj_coff_add_segment): Permit long section names.
 655         (obj_coff_init_stab_section): Use the name field, rather than
 656         scnhdr.s_name.
 657         (adjust_stab_section): Likewise.
 658         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
 659
 660         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
 661         (mem_fmt): Likewise.
 662         (md_apply_fix): Don't check fx_im_disp field.
 663
 664 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
 665
 666         * configure.in: Add * after sparc*-*-vxworks.
 667         * configure: Rebuild.
 668
 669         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
 670         define it to comment_chars.  Use tc_comment_chars rather than
 671         comment_chars.
 672         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
 673         * config/tc-m68k.h (tc_comment_chars): Define.
 674         (m68k_comment_chars): Declare.
 675         * config/tc-m68k.c (m68k_comment_chars): Rename from
 676         comment_chars.  Change into a pointer rather than an array.
 677         (md_longopts): Add "bitwise-or".
 678         (md_parse_option): Handle OPTION_BITWISE_OR.
 679         (md_show_usage): Mention --bitwise-or.
 680         * doc/c-m68k.texi: Document --bitwise-or.
 681
 682 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
 683
 684         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
 685         in 68000 mode.
 686
 687         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
 688         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
 689         correct handling of input line pointer, and call
 690         demand_empty_rest_of_line.
 691
 692 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
 693
 694         * config/tc-sparc.c (in_bitfield_range): New static function.
 695         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
 696         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
 697         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
 698         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
 699         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
 700
 701 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 702
 703         * config/obj-coff.c: BFD_ASSEMBLER:
 704         (coff_last_bf): New static variable.
 705         (coff_frob_symbol): Set endndx of a .bf symbol.
 706         Non BFD_ASSEMBLER:
 707         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
 708         (last_bfP): New static variable.
 709         (yank_symbols): Set endndx of a .bf symbol.
 710
 711 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 712
 713         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
 714         and -s options.  Add -be for good measure.
 715
 716 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
 717
 718         * read.c (s_space): Support non-constant fill value.  Handle fill
 719         value correctly for a size other than 1.
 720
 721 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
 722
 723         * config/tc-arm.c (my_get_float_expression): Update call to
 724         gen_to_words, X_PRECISION changed from 6 to 5.
 725
 726 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 727
 728         * config/tc-ppc.c (register_name,reg_name_search): Move register
 729         name lookup from PE specific code to all targets.  Add support for
 730         -mregnames/-mno-regnames to control whether register names are
 731         expanded or not.
 732         (md_assemble): Call register_name for all platforms.
 733         (md_parse_option): Add support for -mregnames/-mno-regnames.
 734
 735         * configure.in (powerpcle*-*-solaris): Add support.
 736         (powerpc*-*-linux): Ditto.
 737         * configure: Regenerate.
 738
 739         * config/ppc-sol.mt: New config file for PowerPC Solaris.
 740
 741 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 742
 743         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
 744         be associated with a single %lo reloc.
 745
 746         * config/tc-mips.c (load_address): Cast X_add_number to valueT
 747         before comparing against MAX_GPREL_OFFSET, so that negative
 748         numbers are handled correctly.
 749         (macro): Likewise.
 750
 751 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
 752
 753         * config/tc-sparc.c (last_insn): New static variable.
 754         (md_assemble): Warn about putting floating point branches in a
 755         delay slot.  If architecture is less than v9, insert NOP
 756         instructions between floating point instructions and floating
 757         point branches.  (The SunOS assembler does both these operations.)
 758         Save the last instruction opcode.
 759         (sparc_ip): Add pinsn parameter.  Change caller.
 760
 761         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
 762         for byte jump to next instruction to skip empty frags.
 763
 764 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 765
 766         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
 767         for addq with a 16 bit signed value, just emit a lda instruction
 768         instead.
 769
 770 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
 771
 772         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
 773         of a 32bit operand.
 774
 775 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
 776
 777         * configure.in: Permit --enable-shared to specify a list of
 778         directories.
 779         * configure: Rebuild.
 780
 781 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
 782
 783         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
 784         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
 785
 786 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 787
 788         * config/atof-ieee.c: Fix handling of denormalized extended
 789         precision numbers and overflow/underflow detection.
 790         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
 791         not include the 16 bit gap in the m68k extended precision format.
 792
 793 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
 794
 795         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
 796         <jdp@polstra.com>.
 797         * configure: Rebuild.
 798
 799 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
 800
 801         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
 802         be accessed using the $gp register.
 803         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
 804
 805 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
 806
 807         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
 808         bfd_mach_sparc_sparclet if current_architecture is sparclet.
 809
 810 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
 811
 812         * read.c (get_line_sb): Bump line counters based on
 813         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
 814         call LISTING_NEWLINE.
 815         (s_macro): Don't call demand_empty_rest_of_line.
 816         * app.c (do_scrub_chars): When handling C style comments, unget
 817         ch2 rather than ch.
 818
 819 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
 820
 821         * read.h (enum linkonce_type): Define.
 822         (s_linkonce): Declare.
 823         * read.c (potable): Add "linkonce".
 824         (s_linkonce): New function.
 825         * subsegs.h (segment_info_type): Add linkonce field to
 826         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
 827         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
 828         (obj_coff_pe_handle_link_once): Declare if TE_PE.
 829         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
 830         "coff/pe.h".
 831         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
 832         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
 833         entry based on the linkonce field in segment_info.
 834         * doc/as.texinfo: Document .linkonce.
 835
 836 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
 837
 838         * doc/as.1: Changed to be recognized by catman -w on Solaris.
 839
 840 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
 841
 842         * stabs.c (s_stab_generic): Call the listing functions before
 843         doing the rest of the processing, which may involve freeing the
 844         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
 845         SEPARATE_STAB_SECTIONS case.
 846
 847         * config/tc-hppa.c: Remove nested comment.
 848         (tc_gen_reloc): Move label done inside the ifdef in which it is
 849         used.
 850         (md_apply_fix): Pass pointers to correct types to libhppa.h
 851         functions.  Always return a value.
 852
 853         * config/tc-mips.h (tc_frob_file): Define.
 854         (mips_frob_file): Declare.
 855         * config/tc-mips.c (struct mips_hi_fixup): Define.
 856         (mips_hi_fixup_list): New static variable.
 857         (imm_unmatched_hi): New static variable.
 858         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
 859         offset_reloc.  Pass imm_unmatched_hi to append_insn.
 860         (append_insn): Add unmatched_hi parameter.  If it is set, add the
 861         new fixup to mips_hi_fixup_list.  Change all callers.
 862         (mips_ip): Set imm_unmatched_hi when appropriate.
 863         (mips_frob_file): New function.
 864
 865 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
 866
 867         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
 868         * configure: Regenerated.
 869
 870 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 871
 872         * as.c (main): Call bfd_set_error_program_name.
 873
 874 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 875
 876         * as.h (strdup): Don't declare.
 877         * stabs.c: Include libiberty.h
 878         (get_stab_string_offset): Use xstrdup rather than strdup.
 879         (s_stab_generic): Likewise.
 880         * as.c (parse_args): Likewise.
 881         * read.c (s_mri_sect): Likewise.
 882
 883         * gasp.c (change_base): Recognize \(...) construct documented to
 884         pass through enclosed characters literally through to the output.
 885         (process_assigns): Likewise.  Also, be more careful to avoid
 886         looking past the end of the buffer.
 887
 888 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 889
 890         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
 891         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
 892
 893 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 894
 895         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
 896
 897 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
 898
 899         * config/alpha-opcode.h: Added cvtst instruction.
 900
 901 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
 902
 903         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
 904         string.  Extract the addend from the result of expression.
 905
 906 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 907
 908         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
 909         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
 910         mode, change the state to 3 rather than 1.
 911
 912 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
 913
 914         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
 915         correspond to 11 March change.
 916
 917 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
 918
 919         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
 920         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
 921
 922 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 923
 924         * configure: Rebuild with autoconf 2.8.
 925
 926 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 927
 928         * config/atof-ieee.c (gen_to_words): Improve handling of
 929         X_PRECISION numbers.  Based on patches from Andreas Schwab
 930         <schwab@issan.informatik.uni-dortmund.de>.
 931
 932 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 933
 934         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
 935         (SEG_LAST): New.
 936         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
 937         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
 938         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
 939         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
 940         SEG_E9.
 941
 942 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
 943
 944         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
 945
 946 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
 947
 948         * config/tc-hppa.c (SUBSEG_MILLI): Define.
 949         (pa_def_subspaces): Add $MILLICODE$.
 950         (pa_spaces_begin): Set section flags for $MILLICODE$.
 951
 952 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 953
 954         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
 955         not SHT_NOBITS.  Don't tamper with flags based on type if a
 956         special section was found (revert Feb 29 change).
 957
 958         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
 959         if aligning to a longword boundary or greater.
 960
 961 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
 962
 963         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
 964
 965 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 966
 967         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
 968         * configure: Regenerated.
 969
 970 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
 971
 972         * config/tc-hppa.c: Add default definitions for R_N0SEL and
 973         R_N1SEL since they're not defined for old versions of hpux.
 974
 975         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
 976         Set "sym_ptr_ptr" and "addend" fields to dummy values for
 977         R_N0SEL and R_N1SEL.
 978
 979 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 980
 981         * flonum-konst.c: Add two more constants for 1e+-2048 and
 982         1e+-4096, and correct the other constants.
 983
 984         * symbols.c (resolve_symbol_value): Handle O_logical_not.
 985
 986 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 987
 988         * config/obj-elf.c (obj_elf_section): Allow predefined section
 989         types to set the nobits type.  Avoid a shadowed declaration.
 990
 991 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
 992
 993         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
 994         reduce relocs using e_nlrsel field selectors.
 995
 996         * write.c (fix_new_exp): Don't use #elif.  Some compilers
 997         don't handle it.
 998
 999         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1000         the selector table.
1001         (pa_chk_field_selector): Handle new field selectors for SOM.
1002
1003 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1004
1005         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1006         * configure: Rebuild.
1007         * config/te-linux.h (LOCAL_LABELS_FB): Define.
1008         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1009         "a.out-m68k-linux".
1010         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1011         is defined.
1012
1013 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
1014
1015         * mpw-make.sed: Update to handle shared library support.
1016
1017 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
1018
1019         * config/tc-sparc.c (sparc_ip): Print all architectures that support
1020         the insn on mismatch.
1021
1022 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
1023
1024         * configure.in: Add support for a29-coff.
1025         * configure: Rebuild.
1026
1027 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1028
1029         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1030         of the section when looking for the R_SH_USES fixup, because the
1031         frag addresses have not yet been adjusted.
1032
1033         * gdbinit.in: Set a breakpoint on as_warn_where.
1034
1035         * config/tc-mips.c (macro): Add missing arguments to macro_build
1036         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
1037
1038 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
1039
1040         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1041         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
1042
1043 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
1044
1045         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1046
1047 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
1048
1049         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1050         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1051         Recognize [uU] format args as sparclet cpregs.
1052
1053 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
1054
1055         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1056         in bss_section.
1057
1058 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1059
1060         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1061         well as S_IS_EXTERNAL.
1062         (tc_fix_adjustable): Likewise.
1063         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1064         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1065         early.
1066         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1067         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1068
1069 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
1070
1071         * config/tc-sparc.c (max_architecture): Change to sparclite for
1072         32 bit arch.
1073         (default_compatible): Delete.
1074         (sparc_ffs): New function.
1075         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1076         (sparc_ip): Rewrite architecture match and bump logic.
1077
1078 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1079
1080         * configure.in: Check for 'do not mix' from native linker before
1081         trying to use -rpath.
1082         * configure: Rebuild.
1083
1084 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1085
1086         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1087         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1088         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1089         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1090         is set.
1091         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1092         to the symbol lnnoptr field, to get the correct file offset.
1093
1094 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1095
1096         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1097         symbols that are not function, file, or section symbols to be
1098         object types.
1099
1100 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
1101
1102         * configure: Set and substitute RPATH_ENVVAR.
1103         * configure: Rebuild.
1104         * Makefile.in (RPATH_ENVVAR): New variable.
1105         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1106
1107         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
1108         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
1109         * configure: Rebuild.
1110
1111 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
1112
1113         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
1114         appropriate flags in BFD section.
1115
1116         * configure.in (m68k-*-psos*): New target.
1117         * configure: Rebuild.
1118         * config/te-psos.h: New file.
1119         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1120         is defined.
1121
1122 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1123
1124         From Alan Modra <alan@spri.levels.unisa.edu.au>:
1125         * configure.in: Remove duplicate setting of cpu_type.  Check
1126         whether opcodes library is required for on all targets, not just
1127         primary one.
1128         * configure: Rebuild.
1129
1130         * config/tc-mips.c (mips_big_got): New static variable.
1131         (s_extern): Don't declare.
1132         (reg_needs_delay): New static function.
1133         (macro_build): Permit GOT/CALL_HI/LO relocs.
1134         (macro_build_lui): If place is not NULL, use the number in the
1135         expression.
1136         (load_address): Handle mips_big_got case.
1137         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1138         store macros.
1139         (OPTION_XGOT): Define.
1140         (md_longopts): Add "xgot" if OBJ_ELF.
1141         (md_parse_option): Handle -xgot.
1142         (md_show_usage): Mention -xgot.
1143         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1144         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1145
1146 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1147
1148         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1149         the byte relocation, point it to the low byte of the word.
1150
1151 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
1152
1153         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1154         * configure: Rebuild.
1155
1156 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
1157
1158         * configure.in: Recognize any sparc* cpu.
1159         * configure: Regenerated.
1160
1161 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
1162
1163         * read.c (potable): Add "mri" and ".mri".
1164         (s_mri): New function.
1165         * read.h (s_mri): Declare.
1166         * app.c (scrub_m68k_mri): New static variable.
1167         (mri_pseudo): New static variable.
1168         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
1169         flag_m68k_mri.  Initialize scrub_m68k_mri.
1170         (mri_state, mri_last_ch): New static variables.
1171         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1172         fields.
1173         (app_push): Save new fields.
1174         (app_pop): Restore new fields.
1175         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1176         If TC_M68K, use a trivial state machine to look for occurrences of
1177         the .mri pseudo-op, and change the mode appropriately.
1178         * as.h (do_scrub_begin): Update prototype.
1179         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1180         do_scrub_begin.
1181         * config/tc-m68k.c (reg_prefix_optional_seen): New static
1182         variable.
1183         (m68k_mri_mode_change): New function.
1184         (md_parse_option): Set reg_prefix_optional_seen.
1185         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1186         (MRI_MODE_CHANGE): Define.
1187         * doc/as.texinfo: Document .mri pseudo-op.
1188
1189         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1190         comment character.
1191
1192 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1193
1194         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1195         * config/m68k-parse.h (enum pic_relocation): Define.
1196         (struct m68k_exp): Add pic_reloc field.
1197         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1198         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1199         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1200         otherwise.
1201         * config/tc-m68k.c: Delete definition of NO_RELOC.
1202         (struct m68k_it): Add pic_reloc field.
1203         (add_fix): Copy over pic_reloc field.
1204         (md_pseudo_table): Interpret .align parameter as byte count.
1205         (mote_pseudo_table): Likewise.
1206         (tc_m68k_fix_adjustable): New function.
1207         (get_reloc_code): New function.
1208         (md_assemble): Use it as last argument to fix_new_exp.
1209         (md_apply_fix_2): For a relocation against a symbol don't put the
1210         addend into the data.
1211         (tc_gen_reloc): Different addend computation for OBJ_ELF.
1212         (m68k_ip): Don't relax an operand that requires pic relocation.
1213         (md_begin): Align .text, .data and .bss on 4 byte boundary by
1214         default.
1215         * write.c (fixup_segment): Don't add symbol value to addend if
1216         TC_M68K and OBJ_ELF.
1217         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1218         (motorola_operand): Add rule for `(zapc, EXPR)'.
1219
1220 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
1221
1222         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1223         *really* is permissible before the comma.
1224
1225 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
1226
1227         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1228         inserting nop instructions.
1229
1230 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1231
1232         * config/te-aux.h: Change include of aux.h to aux-coff.h.
1233
1234 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
1235
1236         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1237         class setting for a CALLNAME symbol in COFF.
1238
1239         * read.c (potable): Pass negative numbers for new .balign[wl] and
1240         .p2align[wl] pseudo-ops.
1241         (s_align_bytes): Treat a negative argument as specifying the fill
1242         length.
1243         (s_align_ptwo): Likewise.
1244
1245 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
1246
1247         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1248         (do_align): Take new len parameter.  Change all callers.  Pass it
1249         to md_do_align.
1250         (s_align_bytes): Arg now indicates the length of the fill pattern.
1251         (s_align_ptwo): Likewise.
1252         * config/obj-coff.c (write_object_file): Pass length to
1253         md_do_align.
1254         * config/tc-i386.h (md_do_align): Take new len parameter.
1255         * config/tc-m88k.h (md_do_align): Likewise.
1256         * config/tc-m88k.c (m88k_do_align): Likewise.
1257         * config/tc-sh.h (md_do_align): Likewise.
1258         * config/tc-sh.c (sh_do_align): Likewise.
1259         * doc/as.texinfo: Document new pseudo-ops.
1260
1261         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1262         done in cvt_frag_to_fill.
1263
1264         * config/tc-sh.h (sh_do_align): Declare.
1265         (md_do_align): Define.
1266         * config/tc-sh.c (sh_do_align): New function.
1267
1268         * ecoff.c (ecoff_build_lineno): Don't try to store the address
1269         difference if the next address is before the current one.
1270
1271         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1272         (archs): Initialize new field.
1273         (m68k_ip): Don't list alias names when listing CPUs which support
1274         an instruction.
1275
1276         * as.c (main): Call parse_args before read_begin.
1277         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1278         front of generated pseudo-ops.
1279         * read.c (potable): Ignore "name".
1280         (s_app_file): Permit a single quote after the string, since one
1281         may appear in m68k MRI mode.
1282
1283         * configure.in: Check for --enable-shared.  If linking against
1284         shared BFD and opcodes, fix library name on SunOS, and try to set
1285         -rpath reasonably.
1286         * configure: Rebuild.
1287
1288 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
1289
1290         * as.h (flag_m68k_mri): Declare.
1291         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1292         * Many files: For MRI syntax that is specific to the m68k MRI
1293         assembler, check flag_m68k_mri rather than flag_mri or
1294         MRI_MODE_NEEDS_PSEUDO_DOT.
1295
1296 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
1297
1298         * config/tc-i960.c (ARCH_HX): Define.
1299         (arch_tab): Add HX.
1300         (targ_has_sfr): Handle ARCH_HX.
1301         (targ_has_iclass): Handle ARCH_HX.
1302         (tc_coff_fix2rtype): Add return 0 to avoid warning.
1303         (tc_headers_hook): If the architecture was specified explicitly,
1304         use it when setting the flags.  Set the extern variable coff_flags
1305         rather than headers->filehdr.f_flags, since the latter is set
1306         unconditionally in obj-coff.c.
1307         (i960_handle_align): Remove unused variable fixp.
1308
1309         Support for building bfd and opcodes as shared libraries, based on
1310         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1311         * configure.in: Set OPCODES and BFD to search directories.
1312         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
1313         * configure: Rebuild.
1314         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1315         (LIBDEPS): New variable.
1316         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
1317         $(HLDFLAGS) in link.
1318         (check): Set LD_LIBRARY_PATH in the environment.
1319
1320 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
1321
1322         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1323         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1324         read-only, not read/write.
1325
1326 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
1327
1328         * Makefile.in (INSTALL_XFORM): Remove -e.
1329
1330 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
1331
1332         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1333         than comparing S_GET_SEGMENT to undefined_section.
1334         (write_object_file): Skip symbols which were equated to an
1335         undefined or common symbol.
1336         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1337         S_IS_COMMON rather than comparing S_GET_SEGMENT to
1338         undefined_section.
1339         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
1340         or S_IS_COMMON call S_GET_VALUE.
1341         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1342         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1343         to an undefined or common symbol, convert the reloc to be against
1344         the target symbol.
1345         (obj_crawl_symbol_chain): Skip symbols which were equated to an
1346         undefined or common symbol.
1347         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1348         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1349         to an undefined or common symbol, convert the reloc to be against
1350         the target symbol.
1351         (obj_crawl_symbol_chain): Skip symbols which were equated to an
1352         undefined or common symbol.
1353         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1354         S_IS_COMMON rather than comparing S_GET_SEGMENT to
1355         undefined_section.
1356         (yank_symbols): Skip symbols which were equated to an undefined or
1357         common symbol.
1358
1359 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
1360
1361         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1362         * config/obj-bout.h (S_IS_LOCAL): Likewise.
1363
1364         * configure.in: Make sure we only add m68k-parse.o to
1365         ${extra_objects} once, no matter how many m68k targets have been
1366         enabled.
1367         * configure: Rebuild.
1368
1369 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
1370
1371         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1372         * configure: Rebuild.
1373
1374 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
1375
1376         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1377         * doc/c-m68k.texi: Document .extend and .ldouble.
1378
1379         * configure.in (m68*-apple-aux*): New target.
1380         * config/te-aux.h: New file.
1381         * config/obj-coff.c (compare_external_relocs): New static function
1382         if TE_AUX.
1383         (do_relocs_for): Sort relocs if TE_AUX.
1384         (fixup_segment): If TE_AUX, store common symbol value in segment.
1385         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1386
1387 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
1388
1389         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1390
1391         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1392         BSF_FUNCTION.
1393         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1394         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1395         symbol.
1396         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1397         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1398         an undefined symbol and the size of a function symbol.
1399         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1400         for all common symbols.
1401
1402 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
1403
1404         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1405         scaling of index.
1406
1407         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1408         m68k.
1409
1410 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1411
1412         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1413         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
1414
1415         * ecoff.c (localsym_t): Add addend field.
1416         (add_ecoff_symbol): Add addend argument.  Change all callers.
1417         (coff_sym_value): Make static.
1418         (coff_sym_addend): New static variable.
1419         (ecoff_directive_def): Initialize coff_sym_addend.
1420         (ecoff_directive_val): Accept symbol + constant.
1421         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1422         (ecoff_build_symbols): Include the addend in the symbol value.
1423
1424 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
1425
1426         * config/tc-ppc.c (md_assemble): Ignore overflow on
1427         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1428
1429 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1430
1431         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1432         bytes in size, so offset appropriately in big endian mode when
1433         writing the bottom 2 bytes.
1434
1435 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
1436
1437         * config/tc-sparc.c (default_compatible): New static local.
1438         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
1439         (sparc_ip): If no architecture or -bump specified, don't mark as
1440         mismatched those in default_compatible.
1441
1442 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
1443
1444         SCO ELF support from Robert Lipe <robertl@arnet.com>:
1445         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1446         * configure: Rebuild.
1447         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1448         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1449         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1450         (sco_id): Declare if SCO_ELF.
1451
1452 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
1453
1454         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1455         ({max,warn_after}_architecture): New static locals.
1456         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1457         If both architecture and -bump requested, set max_architecture to max.
1458         (sparc_md_end): Simplify.
1459         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1460         Rewrite code to bump architecture and check for conflicts.
1461         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1462         with Solaris assembler.
1463         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
1464         (md_show_usage): Update.
1465
1466 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
1467
1468         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1469
1470 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
1471
1472         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1473         #ifdef sparcv9 when choosing value.
1474         (ENV64): Delete.
1475         (md_end): Define.
1476         (sparc_md_end): Declare.
1477         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1478         (initial_architecture): New static local.
1479         (can_bump_v9_p): Likewise.
1480         (NO_V9): Delete all occurrences.
1481         (sparc_md_end): New function.
1482         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
1483         Don't bump architecture to v9 unless can_bump_v9_p set.
1484         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1485         * configure.in (sparc64 target cpu): Don't set obj_format here.
1486         (SPARC_V9): Renamed from sparcv9.
1487         (sparc64-*-elf*): Define SPARC_ARCH64.
1488         * configure: Regenerated.
1489         * acconfig.h (SPARC_V9): Renamed from sparcv9.
1490         (SPARC_ARCH64): Add.
1491         * conf.in: Regenerated.
1492         * config/vmsconf.h: Update.
1493
1494 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
1495
1496         * config/tc-mips.c (load_register): Optimise "dli" loads.
1497         (md_show_usage): add "-mcpu=vr4100" to help text.
1498
1499 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1500
1501         * symbols.c (resolve_symbol_value): If a symbol is equated to an
1502         undefined symbol, preserve the X_op of O_symbol.
1503         (S_GET_VALUE): Fix check to permit this case.
1504         * write.c (write_relocs): If a reloc is against an undefined
1505         symbol equated to another symbol, change the reloc to be against
1506         the latter symbol.
1507         * config/obj-coff.c (do_relocs_for): Likewise.
1508
1509         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1510         XMC_PR.
1511
1512 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1513
1514         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1515         computer is PowerPC.
1516
1517         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1518
1519         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1520         mentioned in the eabi.
1521
1522 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
1523
1524         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1525         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1526
1527 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1528
1529         * config/tc-ppc.c (mapping): Add more relocation suffixes.
1530
1531 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1532
1533         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1534         as a section it is ok to have unadorned -mrelocatable pointers in.
1535
1536 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1537
1538         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1539         #ifdef OBJ_ELF.
1540
1541 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1542
1543         * config/obj-elf.c (obj_elf_section): Add hooks so machine
1544         dependent section attributes can be handled.
1545
1546         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1547         macros to add support for exclude section flag and ordered section
1548         type.
1549
1550         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1551         functions to add support for exclude section flag and ordered
1552         section type.
1553
1554 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1555
1556         * subsegs.c (section_symbol): Don't try to look up the section
1557         symbol in the hash table.  It should be possible to have a symbol
1558         with the same name as a section, but no connection to it.
1559
1560         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1561         From James Carlson <carlson@xylogics.com>.
1562
1563         * expr.c (operand): Skip whitespace after a close parenthesis.
1564         From James Carlson <carlson@xylogics.com>.
1565
1566 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
1567
1568         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1569         as_warn_where for relocation overflow.
1570         (parse_reg): Accept register name only if next character is
1571         not alphanumeric.
1572
1573 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
1574
1575         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
1576         addresses for static variables.
1577
1578 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1579
1580         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1581         and xgot give the old toc16 relocation.
1582         (md_apply_fix3): Support all GOT relocations.
1583
1584 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
1585
1586         * config/tc-mips.c (load_address): Correctly handle a constant in
1587         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1588
1589 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
1590
1591         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1592         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1593         (build_Mbytes): Handle REG_B.
1594
1595 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1596
1597         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1598
1599 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
1600
1601         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1602
1603 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1604
1605         * config/obj-coff.c (write_object_file): Set the s_align field to
1606         the number of bytes, rather than to the power of 2.
1607
1608 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
1609
1610         * Makefile.in (DISTCLEAN_HERE): New variable.
1611         (distclean): Use it.
1612         (maintainer-clean): Depend upon clean-here rather than clean,
1613         distclean, and clean-info.  Run make maintainer-clean in doc.
1614         Remove files listed in DISTCLEAN_HERE.
1615         * doc/Makefile.in (maintainer-clean realclean): Split out from
1616         distclean.  Depend upon clean-info and distclean.
1617
1618 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
1619
1620         * mac-as.r: Fix copyright and version strings.
1621         (cfrg): Use PROG_NAME instead of literal name.
1622
1623 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1624
1625         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1626         call it.
1627         * config/tc-a29k.h (tc_unrecognized_line): Define.
1628         * config/tc-a29k.c (a29k_unrecognized_line): New function.
1629         (md_operand): Handle a29k style local dollar labels.
1630
1631 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1632
1633         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1634
1635 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
1636
1637         * read.c (s_fill): If md_flush_pending_output is defined, call
1638         it.
1639
1640 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
1641
1642         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1643         Treat rs_align_code like rs_align.
1644
1645 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
1646
1647         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1648         converting an absolute address into a PC-relative one.
1649
1650 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
1651
1652         * mpw-config.in: Don't always use te-generic.h for emulation.
1653         (powerpc-apple-macos): Use emulation te-macos.h.
1654 start-sanitize-gm
1655         (mips-gm-magic): New configuration.
1656 end-sanitize-gm
1657         * mpw-make.sed (install, install-only): Edit in Mac-specific
1658         install procedure.
1659
1660 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1661
1662         * configure.in: Improve message about unsupported ELF targets.
1663         * configure: Rebuild.
1664
1665         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1666         pattern is zero.  From Manfred Hollstein.
1667
1668 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
1669
1670         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1671         the various idata sections, we check the name on the .section pseudo.
1672
1673 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1674
1675         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1676         add section's paddr to add_number; compatibility to native as and
1677         ld forbids.
1678
1679 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
1680
1681         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1682
1683         * hash.c (struct hash_entry): Moved here...
1684         * hash.h (struct hash_entry): ...from here.
1685
1686         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1687         if it's already known to be null.
1688
1689 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1690
1691         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1692         bit relocs converted to PC relative relocs.  This turned out to
1693         add the offset from the beginning of .text twice.
1694
1695 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
1696
1697         * stabs.c (s_stab_generic): In 's' case, free string from
1698         obstack.
1699
1700         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1701         sy_name_offset.
1702         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1703         Ditto.
1704
1705         * subsegs.h (segment_info_type): Make bitfields unsigned.
1706
1707         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1708         and move them together.  On most systems this will reduce the
1709         structure size by one word.
1710         (operatorT): Define O_max.
1711         * expr.c (expr_begin): Verify that X_op is wide enough to hold
1712         O_max.
1713
1714         * read.c (pop_insert): Print error returned by hash table
1715         insertion code.
1716
1717         * as.c (dump_statistics): Split out from main; dump some hash
1718         table stats and target-specific stats.
1719         (start_time): No longer automatic to main.
1720         (main): Set file-level start_time and call dump_statistics at
1721         exit.  Exit by calling xexit.
1722         (show_usage): Make --statistics description less specific.
1723         * subsegs.c (subsegs_print_statistics): New function.
1724         * write.c (write_print_statistics): New function.
1725         (n_fixups): New static variable.
1726         (fix_new_internal): Increment it.
1727         * read.c (read_print_statistics): New function.
1728         * read.h (read_print_statistics): Declare.
1729         * symbol.c (symbol_print_statistics): New function.
1730         * symbol.h (symbol_print_statistics): Declare.
1731         * hash.c (hash_print_statistics): New function.
1732         * hash.h (hash_print_statistics): Declare.
1733         * config/tc-i386.c (i386_print_statistics): New function.
1734         * config/tc-i386.h (i386_print_statistics): Declare.
1735         (tc_print_statistics): New macro.
1736         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1737         exit.
1738
1739         * hash.c (DELETED): Rewrite to use a valid but unique address.
1740         (START_POWER): Reduce to 10.
1741         (enum stat_enum): New enumerator, replacing STAT_* index macros.
1742         Add new values for counting strcmp calls.
1743         (GROW_FACTOR): New macro.
1744         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
1745         of nesting blocks.
1746         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
1747         (hash_new): Use FULL_VALUE.
1748         (struct hash_control): Definition moved here.
1749         (hash_code): Don't mask to low bits.
1750         (hash_ask): Mask returned hash code here.  Check hash value before
1751         calling strcmp; count strcmp calls.
1752         * hash.h (struct hash_control): Declare, don't define, here.
1753         (HASH_STATLENGTH): Deleted.
1754         (struct hash_entry): Add field for hash code.
1755         (hash_say, hash_apply): Don't declare.
1756
1757         * hash.c (destroy): Return void.
1758         (applicatee): Ditto.
1759         (main): Fix declarations.
1760         (hash_apply): Return void.  Argument `function' returns void.  Put
1761         inside "#ifdef TEST".
1762         (hash_say): Define only if TEST is defined.
1763         * hash.h (hash_apply, hash_say): Declarations deleted.
1764
1765 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1766
1767         * configure: Rebuild with autoconf 2.7.
1768
1769 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1770
1771         * aclocal.m4 (AC_PROG_CC): Remove local definition.
1772         * configure: Rebuild with autoconf 2.6.
1773
1774 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
1775
1776         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1777         (ppc_stabx): Don't increment ppc_debug_name_section_size.
1778         (ppc_bc): Likewise.
1779         (ppc_frob_file): Remove.
1780         * config/tc-ppc.h (tc_frob_file): Don't define.
1781         (ppc_frob_file): Don't declare.
1782
1783 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
1784
1785         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1786         * config/alpha-opcode.h: Include one-operand variants of jmp and
1787         jsr.
1788
1789         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1790         with te-delta.h in 8.3 file systems.
1791         * configure.in: Adjusted.
1792
1793 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
1794
1795         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1796
1797         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1798         number.
1799         * expr.c (operand): Handle MRI suffixes after unadorned 0.
1800
1801 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
1802
1803         Version 2.6 released.
1804         * Makefile.in (VERSION): Updated to 2.6.
1805
1806         * config/obj-coff.c (write_object_file): Change use of md_do_align
1807         to pass a pointer rather than a fill value, to match other uses.
1808
1809 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
1810
1811         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1812
1813         * as.c (main): Move md_end call to just after call to
1814         perform_an_assembly_pass.  Delete cpu-specific code here.
1815         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1816         * config/tc-arm.c (md_end): Unused function deleted.
1817         * config/tc-ns32k.c (md_end): Ditto.
1818
1819         * config/tc-i386.c (i386_align_code): New function, moved here
1820         from HANDLE_ALIGN macro.
1821         * config/tc-i386.h (HANDLE_ALIGN): Call it.
1822
1823         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1824
1825         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1826         before comparing
1827
1828         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1829
1830         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
1831         multi-byte nops to avoid changing gcc.  The necessary gcc change
1832         might break old assemblers.
1833
1834         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
1835
1836         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
1837         generate optimal multi-byte nop instructions for ".align n"
1838         ".align n,0x90", and aligns requiring more than 15 bytes of
1839         padding still generate multiple 0x90's as before.
1840
1841 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1842
1843         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1844
1845 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
1846
1847         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1848         * configure: Update.
1849         * mpw-make.sed: Reorder commands to make sed happier.
1850         * config/te-macos.h: New file.
1851         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1852
1853 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
1854
1855         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1856         conditional branches.
1857         (md_apply_fix): Likewise.
1858
1859 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1860
1861         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1862         generate a reloc which the linker will not handle correctly.  Fix
1863         overflow checking--R_IREL is 18 bits, not 17.
1864
1865 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
1866
1867         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1868         from a PC relative reloc if TC_A29K.
1869
1870         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
1871         code depends upon it.
1872
1873         * config/tc-a29k.c (md_operand): Handle $float, $double, and
1874         $extend.  Based on code from Eric Freudenthal
1875         <freudenthal@nyu.edu>.
1876         * config/tc-a29k.h (LEX_DOLLAR): Define.
1877         * read.c (LEX_DOLLAR): Define if not defined.
1878         (lex_type): Use LEX_DOLLAR.
1879
1880 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
1881
1882         * configure.in (a29k-nyu-sym1): New target, just like other a29k
1883         targets.
1884
1885 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
1886
1887         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1888
1889 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
1890
1891         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1892         used only by "dlltool.c".
1893
1894 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
1895
1896         * config/tc-alpha.c: Undefine inline if not __GNUC__.
1897         (md_pseudo_table): Don't define "extern".
1898
1899 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
1900
1901         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1902
1903         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1904
1905 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
1906
1907         * macro.c (macro_expand_body): Don't warn about == with a
1908         nonexistent parameter, in case it is in a comment field.
1909
1910         * as.c (main): On TC_A29K, call macro_init with macro_alternate
1911         set to 1.
1912         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1913         set, even if macro_alternate is set.
1914         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1915         (sub_actual): If macro_strip_at, and kind is '@', don't look up
1916         the token unless it ended in '@'.
1917         * config/tc-a29k.c (line_separator_chars): Remove '@'.
1918         * doc/c-a29k.texi: Document macro usage on A29K.
1919
1920 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
1921
1922         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1923         signed word.
1924         (install_operand): Likewise.
1925
1926         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1927
1928 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
1929
1930         * configure.in (m88k-motorola-sysv*): New target.
1931         * configure: Rebuild.
1932         * config/te-delta88.h: New file.
1933         * config/obj-coff.c (write_object_file): Use md_do_align if it is
1934         defined.
1935         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1936         (md_do_align): Define.
1937         * config/tc-m88k.c: Include "subsegs.h".
1938         (m88k_do_align): New function.
1939
1940         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1941         (COFF_NOLOAD_PROBLEM): Define.
1942         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1943
1944 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
1945
1946         * config/tc-i386.c (md_assemble): For a jump instruction with
1947         non-constant target, require 7 available bytes in the current
1948         frag, not 6.
1949
1950 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
1951
1952         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1953         bfd/libelf.h.
1954
1955 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
1956
1957         * configure.in (alpha-*-linux*): Use ecoff.
1958         * configure: Rebuild.
1959         * ecoff.c (ecoff_directive_extern): New function.
1960         (ecoff_directive_weakext): New function.
1961         (ecoff_build_symbols): Handle weak symbols.
1962         (ecoff_setup_ext): Likewise.
1963         (ecoff_frob_symbol): Warn about weak common symbols.
1964         * ecoff.h (ecoff_directive_extern): Declare.
1965         (ecoff_directive_weakext): Declare.
1966         * symbols.c (S_IS_WEAK): New function.
1967         * symbols.h (S_IS_WEAK): Declare.
1968         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1969         "weakext".
1970         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1971         (s_extern): Remove.
1972
1973 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
1974
1975         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1976
1977         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1978         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
1979         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1980         * config/obj-coff.c (coff_frob_symbol): Don't call
1981         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1982         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
1983         to be dropped.
1984
1985         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1986         (ppc_stab_symbol): New static variable.
1987         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1988         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
1989         sy_tc.real_name to the stab string.
1990         (ppc_bc, ppc_ec): New static functions.
1991         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1992         do anything.
1993         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1994         suffix.
1995         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1996         entries.
1997
1998         * input-scrub.c (input_scrub_push): Reset sb_index.
1999
2000 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
2001
2002         * listing.c (listing_newline): Don't create a frag in the absolute
2003         section.
2004
2005 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
2006
2007         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2008         (ppc_csect): Move most of the code to ppc_change_csect, and call
2009         it.
2010         (ppc_change_csect): New static function, taken from ppc_csect.
2011         (ppc_section): New static function.
2012         (ppc_saw_abs): New static varable.
2013         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
2014         a symbol has no csect.
2015         (ppc_adjust_symtab): New function.
2016         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2017         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2018
2019         * write.c (write_object_file): If tc_adjust_symtab is defined,
2020         call it just before the call to obj_adjust_symtab.
2021
2022         * symbols.c (symbol_find_or_make): Change name to be const.
2023         * symbols.h (symbol_find_or_make): Update declaration.
2024
2025 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
2026
2027         * doc/as.texinfo (Align): Mention SH.
2028         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2029         .align value.
2030         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2031         (Z8000 Directives, even): Don't give numeric align value, instead
2032         explain behavior.
2033
2034 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
2035
2036         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2037         instruction.
2038
2039 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
2040
2041         * Makefile.in (diststuff):  Also make info.
2042         (maintainer-clean realclean):  Also make clean-info.
2043
2044 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
2045
2046         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2047         (pa_subspace): For ".nsubspa", always create a new subspace
2048         with the given attributes, even if one already exists with the
2049         same name.
2050
2051 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
2052
2053         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2054         TC_FORCE_RELOCATION, taking an additional section argument.  If
2055         the section of the target symbol is not the same as the current
2056         section, always force the relocation to be used.
2057         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2058
2059         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2060         md_pcrel_from function, taking an additional section argument.
2061         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2062
2063         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2064         older TC_FORCE_RELOCATION if not defined.
2065         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2066         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2067         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2068         TC_FORCE_RELOCATION.
2069
2070 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
2071
2072         * input-scrub.c (as_where): Set name to null pointer if we don't
2073         have a file name.
2074         * messages.c (identify): Only print filename if non-null.
2075         (as_show_where): Ditto, for line number too.
2076         (as_warn_internal, as_bad_internal): Ditto.
2077
2078         * input-file.c (input_file_open): If the input file can't be
2079         opened, consider it an error.
2080
2081 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
2082
2083         * config/tc-mips.c: Added mips_4100 control, and support for
2084         accepting the 4100 as a MIPS architecture variant (md_begin,
2085         macro_build, mips_ip, md_parse_option). Adding suitable
2086         command-line OPTIONs, and updating the help text (md_show_usage).
2087
2088 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
2089
2090         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2091         BFD_ASSEMBLER is defined.
2092
2093         * Use one active frag and one obstack per frag chain:
2094         * frags.c (frags): Variable deleted.
2095         (frag_alloc): New function.
2096         (frag_grow, frag_more, frag_variant, frag_now_fix,
2097         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2098         frags variable.
2099         (frag_new): Ditto.  Verify that frch_last and frag_now match on
2100         entry and exit, and that old frag_now has non-zero type.  Replace
2101         "know" uses with "assert".  Use frag_alloc instead of mucking with
2102         obstack alignment.
2103         * frags.h (frags): Declaration deleted.
2104         * subsegs.h (struct frchain): Add new field frch_frag_now.
2105         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2106         variables.
2107         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
2108         give it any stricter alignment than frchainS structures need.  Do
2109         not initialize frags obstack.  Set frag_now to point to
2110         dummy_obstack.  Initialize absolute_frchain.
2111         (subseg_set_rest): Save and restore frag_now in frch_frag_now
2112         field of frchainS.  Don't create new frags on section switch, and
2113         use frag_alloc when creating a new frag chain.  For absolute
2114         section, set frchain_now to absolute_frchain.  Verify that
2115         frch_last and frag_now match on entry and exit.  Initialize
2116         per-chain obstack, and under gcc, set required alignment to that
2117         needed by fragS structure.
2118
2119         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2120
2121         * stabs.c (get_stab_string_offset): Only copy input string if a
2122         fresh copy is needed, not if the section already exists.
2123         (s_stab_generic): Cache stab section name to bypass lookups, since
2124         usually it will match.  Could be made faster still by changing the
2125         memory allocation rules.
2126         (s_xstab): Cache section name to bypass repeated string
2127         allocation.
2128
2129         * frags.c (frag_new): Deleted register declarations.
2130
2131         * listing.c (frag_now): Don't declare.
2132
2133         * as.c (chunksize): New variable.
2134         (debug_memory): New variable.
2135         (main): If debug_memory is set, reduce chunksize and
2136         _bfd_chunksize.
2137         * as.h (chunksize): Declare it.
2138         * read.c (read_begin): Use it.
2139
2140         * config/tc-alpha.c (md_shortopts): Include 'g'.
2141         (md_parse_option): Ignore it.
2142
2143         * Makefile.in (distclean): Remove Makefile and config.status from
2144         testsuite directory.
2145         (clean-here): Don't delete testsuite.  Instead, delete only the
2146         files within it that would be generated by running tests.
2147
2148         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2149         frag_now_fix instead of accessing obstack info directly.
2150         * config/tc-arm.c (s_ltorg): Ditto.
2151         (md_assemble): Ditto.
2152
2153         * config/tc-i386.c (md_assemble): Call frag_grow instead of
2154         obstack_room.
2155
2156 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
2157
2158         * stabs.c (aout_process_stab): Insert debug symbol into symbol
2159         chain after parsing value expression, if any, to avoid separating
2160         continued .stabs lines.
2161
2162 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
2163
2164         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2165         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2166
2167 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
2168
2169         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2170         -mcom support and PPC_OPCODE_ANY for -many.
2171         (md_parse_option): Ditto.
2172         (ppc_arch): Ditto.
2173         (md_begin): For duplicate instructions, print all duplicates
2174         before aborting.
2175
2176 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
2177
2178         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2179         common mode operation.
2180         (md_show_usage): Add -mcom to usage message.
2181
2182 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
2183
2184         * expr.c (op_rank): Add O_symbol_rva.
2185         * expr.h (operatorT): Add O_symbol_rva.
2186         * read.c (cons_worker): Set O_symbol_rva when necessary.
2187         * write.c (fix_new_exp): Understand O_symbol_rva.
2188
2189 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
2190
2191         * config/tc-mips.c: Correct s_cons arguments.  From Michael
2192         Joosten <joost@ori.cadlab.de>.
2193
2194 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
2195
2196         * config/tc-ppc.c (ppc_macro): Make count unsigned.
2197         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2198         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2199         the fix_line field.
2200         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2201         make non-static.  Change all users.
2202         * config/obj-coff.h (coff_n_line_nos): Declare.
2203
2204 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
2205
2206         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2207
2208         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2209
2210         * config/obj-elf.c (obj_elf_common): Convert specified byte
2211         alignment to power of two.  Set size of local bss symbol.
2212
2213         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2214
2215 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2216
2217         * sb.c, macro.c: Decide whether to include <string.h> or
2218         <strings.h> just as as.h does.
2219
2220 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
2221
2222         * Makefile.in (site.exp): Fix setting of $srcdir.
2223
2224         * config/tc-arm.c (md_atof): Fix little-endian output.
2225         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2226         all coff targets.
2227
2228 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
2229
2230         * doc/as.texinfo: Split out the NS32k family documentation,
2231         despite its being commented out for now.
2232         * doc/c-ns32k.texi: New file.
2233
2234         * sb.c, macro.c: Include string.h.
2235
2236         * Makefile.in (comparison): Only check *.o; we don't care if
2237         timestamps inserted by the native linker differ.
2238
2239         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2240         if alignment stricter than 4 bytes is requested; in that case,
2241         align to a 4-byte boundary first.
2242
2243         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
2244
2245         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2246         uninitialized" warning for `Max_Source_Offset'.
2247
2248 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
2249
2250         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2251         qualifiers and detect errors if present.
2252         (md_assemble): Add call to parse_toc_entry. Also added some support
2253         for the [tocv] qualifier.
2254         (ppc_pe_tocd): New function to support data in the toc section.
2255
2256 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
2257
2258         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2259         an absolute symbol.
2260
2261 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
2262
2263         * config/tc-m68k.c (isword): Accept all values from -65536 to
2264         +65535, so ~VAL will not be rejected.
2265
2266         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
2267         skip characters after the pseudo-op.
2268         (s_else): Likewise.
2269         * read.c (get_line_sb): Don't look past buffer_limit.
2270         (s_include): In MRI mode, skip characters after the file name.
2271
2272 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
2273
2274         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2275         periods in register names.
2276
2277 For older changes see ChangeLog.1.