bfd/ChangeLog

   1 Tue Jan 25 11:43:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * som.c, som.h (bfd_som_set_section_attributes,
   4         bfd_som_set_subsection_attributes): Change parameters from char
   5         to int.  Following a prototype with an old-style function definition
   6         in the presence of widened parameters is a GCC-ism not supported
   7         by the HP compiler in ANSI mode.
   8
   9 Tue Jan 25 11:46:46 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  10
  11         * archive.c: Reindented to GNU standards.
  12
  13 Mon Jan 24 14:41:23 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
  14
  15         * opncls.c (_bfd_new_bfd, _bfd_new_bfd_contained_in): Add
  16         "_bfd_" to function names.
  17         * archive.c (_bfd_create_empty_archive_element_shell),
  18         libbfd-in.h: Change callers.
  19
  20         * libbfd.c (bfd_zmalloc): Renamed from zalloc.
  21         * libbfd.c (bfd_add_to_string_table),
  22         trad-core.c (trad_unix_core_file_p),
  23         targets.c (bfd_target_list),
  24         ptrace-core.c (ptrace_unix_core_file_p),
  25         opncls.c (new_bfd), libbfd-in.h,
  26         ieee.c (ieee_make_empty_symbol),
  27         elf32-hppa.c (hppa_elf_stub_branch_reloc),
  28         (hppa_elf_stub_reloc): Change callers.
  29         * libbfd.h: Regenerated.
  30
  31         * archive.c (_bfd_look_for_bfd_in_cache): Add "_bfd_" to name.
  32         (_bfd_get_elt_at_filepos),
  33         coff-rs6000.c (rs6000coff_get_elt_at_filepos), libbfd-in.h:
  34         Change callers.
  35
  36         * format.c (bfd_check_format_matches), libbfd-in.h, targets.c,
  37         elfcode.h (elf_object_p): Rename target_vector to bfd_target_vector
  38         and default_vector to bfd_default_vector.
  39         * libbfd.h: Regenerated.
  40
  41         * format.c (bfd_check_format_matches): New function.
  42         (bfd_check_format): Call it.
  43         (bfd_matching_formats): Function removed.
  44         * targets.c: Replace the vector added on Jan 21 with a count of
  45         entries in default_vector.
  46         * bfd-in2.h: Regenerated.
  47
  48 Mon Jan 24 12:38:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  49
  50         * coff-alpha.c (alpha_ecoff_object_p): New function.  Set size of
  51         .pdata section based on lnnoptr field, not section header.
  52         (alpha_relocate_section): Don't bother to check if r_symndx >= 0,
  53         since it is unsigned.
  54         (ecoffalpha_little_vec): Use alpha_ecoff_object_p rather than
  55         coff_object_p.
  56         * ecoff.c (ecoff_new_section_hook): Set alignment_power field of
  57         .pdata section to 3.
  58         (ecoff_compute_section_file_positions): Save the size of the
  59         .pdata section in the line_filepos field, and actually align the
  60         .pdata section to an alignment power of 4.
  61         (ecoff_compute_reloc_file_positions): Set output_has_begun after
  62         calling ecoff_compute_section_file_positions.
  63         (ecoff_write_object_contents): Set s_lnnoptr for the .pdata
  64         section from the line_filepos field.  Set vstamp for the optional
  65         header from the vstamp of the symbolic header.
  66         (ecoff_bfd_final_link): Set vstamp of the symbolic header to the
  67         vstamp used by the first object file in the link.
  68
  69         * ecofflink.c (ecoff_align_debug): Align RFDs to debug_align.
  70
  71         * linker.c (generic_link_check_achive_element): Set SEC_ALLOC flag
  72         for a created common section.
  73         (_bfd_generic_link_add_one_symbol): Likewise.
  74
  75         * elfcode.h (swap_out_syms): Use elf_section_from_bfd_section to
  76         get the index of a common section, rather than always using
  77         SHN_COMMON (MIPS has multiple common sections).
  78
  79         * elf32-hppa.c (hppa_elf_gen_reloc_type): Typo (== for =).
  80
  81         * bfd/aoutx.h (aout_link_input_section_std,
  82         aout_link_input_section_ext): Pass additional arguments to
  83         reloc_overflow callback.
  84         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents,
  85         alpha_relocat_section): Likewise.
  86         * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
  87         * coff-h8500.c (extra_case): Likewise.
  88         * coff-mips.c (mips_relocate_section): Likewise.
  89         * coff-z8k.c (extra_case): Likewise.
  90         * elf32-hppa.c (hppa_elf_stub_finish): Likewise.
  91         * reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
  92
  93         * bout.c (calljx_callback, callj_callback): Use get_value to get
  94         the symbol value and check for undefined symbols.
  95         (get_value): If the symbol is undefined, look it up in the linker
  96         hash table.
  97         (b_out_get_relocated_section_contents): For PCREL24 and PCREL13
  98         use get_value to get the symbol value and check for undefined
  99         symbols.
 100         * reloc16.c (bfd_coff_reloc16_get_value): If the symbol is
 101         undefined, look it up in the linker hash table.
 102
 103         * aoutx.h (translate_symbol_table): The string index 0 has a
 104         special meaning for normal symbols, but not for dynamic symbols.
 105
 106 Sat Jan 22 12:26:01 1994  Stu Grossman  (grossman at cygnus.com)
 107
 108         * sparclynx.c:  Setup appropriate macros to enable core file
 109         support.
 110
 111 Fri Jan 21 16:25:35 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 112
 113         * targets.c: Add a vector of matching format names.
 114         * format.c (bfd_matching_formats): New function to return it.
 115         (bfd_check_format): Set it.
 116         * bfd-in2.h: Regenerated.
 117
 118         * bfd-in.h: Remove decls of bfd_ec type and error printing functions.
 119         Remove decl of type symclass; wasn't used.
 120         * bfd.c: Document error handling, including code fragments
 121         containing the error decls that were in bfd-in.h.
 122         Remove DEFUNs.
 123         * bfd-in2.h: Regenerated.
 124
 125 Fri Jan 21 14:11:16 1994  Sean Fagan  (sef@cygnus.com)
 126
 127         * nlmcode.h, liblnm.h, nlm32-alpha.c nlm32-i386.c nlm32-sparc.c:
 128         The sparc (and possibly other?) NLM format requires a different
 129         way to write exports, so add a write_export field to the backend
 130         data (and set it to NULL for everything but the sparc).
 131
 132 Fri Jan 21 14:11:16 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 133
 134         * sunos.c (MY(read_dynamic_relocs)): Compare info->dynrel with NULL,
 135         not (struct external_nlist *) NULL.  info->dynrel is a PTR, not
 136         a struct external_nlist *.
 137
 138 Fri Jan 21 09:29:01 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 139
 140         * bfd.c: Remove error strings for errors removed below.
 141         * aoutx.h (translate_to_native_sym_flags), bfd-in.h (bfd_ec),
 142         oasys.c (oasys_write_sections): Rename
 143         bfd_error_nonrepresentable_section to nonrepresentable_section.
 144         None of the other bfd error names start with "bfd_error".
 145         Remove errors symbol_not_found and no_relocation_info, which seem
 146         to be unused.
 147         * bfd-in2.h: Regenerated.
 148
 149 Fri Jan 21 01:11:55 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 150
 151         * bfd.c (bfd_get_gp_size): Added support for ELF.
 152
 153         * syms.c (BSF_DYNAMIC): New symbol flag.
 154         (bfd_print_symbol_vandf): Print it.
 155         * bfd-in2.h: Rebuilt.
 156         * libaout.h (struct aout_backend_data): New read_dynamic_symbols
 157         and read_dynamic_relocs fields.
 158         (struct aoutdata): New dynamic_info field.
 159         (obj_aout_dynamic_info): New accessor macro.
 160         * sunos.c (struct sunos_dynamic_info): New structure.
 161         (sunos_read_dynamic_info, MY(read_dynamic_symbols),
 162         MY(read_dynamic_relocs)): New functions to read dynamic symbols
 163         and relocs.
 164         * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
 165         dynamically linked, set SEC_RELOC for both the .text and .data
 166         sections.
 167         (translate_from_native_sym_flags): Don't set BSF_LOCAL for an
 168         undefined symbol.
 169         (translate_symbol_table): New function, split out of
 170         slurp_symbol_table; set the BSF_DYNAMIC flag appropriately.
 171         (NAME(aout,slurp_symbol_table)): Read dynamic symbols, if any.
 172         (NAME(aout,slurp_reloc_table)): Read dynamic relocs, if any.
 173         (NAME(aout,get_reloc_upper_bound)): Include dynamic reloc count in
 174         return value.
 175         * aoutf1.h (NAME(aout,sunos4_write_object_contents)): Don't write
 176         out dynamic symbols or relocs against reloc symbols, since they
 177         are already in the .text section and we wouldn't know where to
 178         write them anyhow.
 179         (sunos4_aout_backend): Initialize read_dynamic_symbols and
 180         read_dynamic_relocs fields.
 181         * aout-target.h (MY(backend_data)): Initialize
 182         read_dynamic_symbols and read_dynamic_relocs fields.
 183
 184 Thu Jan 20 20:57:27 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
 185
 186         * hosts/alphaosf.h (uint64e_type, uint64_type, int64_type): Delete
 187         typedefs, since HOST_64_BIT will take care of defining them in
 188         bfd.h.
 189
 190 Wed Jan 19 17:28:59 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
 191
 192         * config/alphaosf.mh (HDEFINES): Don't define HOST_64_BIT here;
 193         that's dealt with elsewhere.
 194         * hosts/alphaosf.h (sprintf_vma, fprintf_vma): New macros.
 195         (uint64_typeHIGH, uint64_typeLOW): Comment with HOST_64_BIT so
 196         they get copied to bfd.h.
 197
 198         * reloc.c (enum bfd_reloc_code_real): Add some Alpha relocation
 199         types.  Reorganized some of the existing ones.
 200         * coff-alpha.c (alpha_howto_table): Construct 64-bit negative one
 201         values in case of compilation on a 32-bit machine.  Fix pcrel
 202         fields of some reloc types.
 203         (alpha_bfd_reloc_type_lookup): Handle more relocation types.
 204
 205         * bfd-in.h (uint64_typeHIGH, uint64_typeLOW): Supply default
 206         definitions when not defined, regardless of whether uint64_type is
 207         a defined macro or not.
 208         (fprintf_vma, sprintf_vma): Define only if fprintf_vma is not
 209         already defined.
 210
 211 Wed Jan 19 00:02:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 212
 213         * aoutx.h (translate_to_native_sym_flags): Set the type of a
 214         BSF_WARNING symbol to N_WARNING.
 215
 216 Tue Jan 18 16:43:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 217
 218         * aoutx.h (aout_link_add_symbols): Increment sym_hash as well as p
 219         for an indirect or warning symbol.
 220         (aout_link_write_symbols): Update sym_hash with the target of an
 221         indirect or warning symbol.  If an indirect symbol is defined,
 222         output the calculated value and don't output the target symbol.
 223
 224 Tue Jan 18 03:54:59 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 225
 226         * aoutx.h (translate_from_native_sym_flags): Give warning symbols
 227         an (unused) nonzero section value, needed for check below.
 228
 229 Mon Jan 17 15:12:07 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 230
 231         * aoutx.h (translate_from_native_sym_flags,
 232         aout_link_add_symbols): Treat N_SET[ABDT] | N_EXT like
 233         N_SET[ABDT].
 234
 235 Fri Jan 14 16:45:43 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 236
 237         * elfcode.h (elf_object_p): If there is a SHT_DYNAMIC section, set
 238         the DYNAMIC flag for the BFD.
 239         (NAME(bfd_elf,write_object_contents)): Don't try to write out a
 240         BFD with the DYNAMIC flag set, since we don't generate the program
 241         header table correctly.
 242
 243 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 244
 245         * elfcode.h (elf_slurp_symbol_table):  Free x_symp at the end
 246         of the function to avoid storage leak.
 247
 248 Thu Jan 13 23:07:32 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 249
 250         * ecoff.c (ecoff_link_write_external): An ifd can be -1.
 251
 252 Thu Jan 13 12:33:27 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 253
 254         * som.c (som_set_reloc_info): Provide a default symbol for
 255         relocations which don't actually have an associated symbol.
 256
 257         * som.c (hppa_som_reloc): Add new "error message" argument.
 258
 259 Wed Jan 12 13:36:43 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 260
 261         Enable gdb to write to core files on more core file readers.
 262         * libbfd.c (bfd_generic_set_section_contents):  Remove range check
 263         for section size, it is already done in bfd_set_section_contents
 264         with bfd_get_section_size_now.
 265         * aix386-core.c, hppabsd-core.c, hpux-core.c, irix-core.c,
 266         osf-core.c, ptrace-core.c, trad-core.c (*_set_section_contents):
 267         Use bfd_generic_set_section_contents instead of bfd_false.
 268
 269 Wed Jan 12 15:31:57 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 270
 271         * linker.c: Added initial documentation.
 272
 273         * linker.c (default_indirect_link_order): Don't expect space for
 274         output relocations if there aren't any input relocations.
 275
 276 Tue Jan 11 14:37:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 277
 278         * aoutx.h (NAME(aout,final_link)): Set a_entry before computing
 279         file offsets.
 280
 281         * elfcode.h (swap_out_syms): A common symbol is STT_OBJECT, not
 282         STT_NOTYPE.
 283
 284 Tue Jan 11 09:10:56 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 285
 286         * config.bfd: Use ELF, not COFF for m88*-*-dgux*.
 287         Combine m88k-*-* and m88110-*-* cases into m88*-*-*.
 288
 289 Tue Jan 11 00:07:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 290
 291         * ecofflink.c: Extensive changes to compress and merge debugging
 292         information, and to write some of out directly rather than saving
 293         it in memory.  Several new functions and structures, and new
 294         arguments to existing functions.
 295         * ecoff.c (ecoff_compute_reloc_file_positions): Compute
 296         sym_filepos as well.
 297         (ecoff_get_extr): Use ifdmap instead of ifdbase.
 298         (ecoff_write_object_contents): Don't compute sym_filepos here.
 299         Only output symbols if outsymbols is not NULL.
 300         (ecoff_bfd_final_link): Adjust for changes in ecoff_debug_info and
 301         bfd_ecoff_debug functions.  Write out debugging information here.
 302         (ecoff_final_link_debug_accumulate): Adjust for changes in
 303         bfd_ecoff_debug functions.
 304         (ecoff_link_write_external): Use ifdmap rather than ifdbase.
 305         * elf32-mips.c (mips_elf_read_ecoff_info): Read external symbols
 306         first, to put them in the first memory buffer.  Clear fdr field.
 307         (mips_elf_get_extr): Use pointer to unswapped external symbol.
 308         (mips_elf_final_link): Adjust for changes in bfd_ecoff functions.
 309         Preserve .text, .data and .bss even if they are empty.  Save
 310         pointer to unswapped external symbol rather than copying it.
 311         Don't free up the external symbols.
 312         * libelf.h (elf_symbol_type): Change mips_extr to PTR.
 313         * bfd-in.h (bfd_ecoff_debug_init, bfd_ecoff_debug_free): Declare.
 314         (bfd_ecoff_debug_accumulate): Update declaration.
 315         (bfd_ecoff_debug_accumulate_other): Rename declaration from
 316         bfd_ecoff_debug_link_other and update.
 317         (bfd_ecoff_write_accumulated_debug): Declare.
 318         * bfd-in2.h: Rebuilt.
 319         * Makefile.in: Rebuilt dependencies.
 320
 321 Mon Jan 10 20:46:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 322
 323         * Makefile.in (install): Remove "@" which follows a backslash.  In
 324         this position it just causes errors, not suppresses echoes.
 325
 326 Mon Jan 10 09:06:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 327
 328         * som.c (hppa_som_gen_reloc_type): Fix handling of LT and RT
 329         field selectors.
 330
 331 Sun Jan  9 04:32:25 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 332
 333         * config/i386-netbsd.mt (SELECT_VECS): Include i386bsd_vec.
 334
 335 Fri Jan  7 10:27:27 1994  David J. Mackenzie  (djm@rtl.cygnus.com)
 336
 337         * aoutx.h (adjust_z_magic): Don't merge the start of bss with the
 338         end of data if they are not contiguous.
 339
 340         * aoutf1.h (sunos4_aout_backend): Comment the fields' meanings.
 341
 342 Fri Jan  7 15:40:16 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 343
 344         * ecoff.c (ecoff_mkobject_hook): Don't set SEC_SHARED_LIBRARY flag
 345         for .reginfo section here.
 346         (ecoff_new_section_hook): Set it here instead.
 347
 348 Fri Jan  7 10:29:27 1994  Stan Shebs  (shebs@andros.cygnus.com)
 349
 350         * bfd-in.h: (bfd_boolean): Add workaround for systems that also
 351         define true and false as enums.
 352         (ALMOST_STDC): Add as alternative to __STDC__.
 353         * bfd-in2.h: Rebuilt.
 354         * syms.c (bfd_print_symbol_vandf): Convert a PTR to FILE*.
 355
 356 Thu Jan  6 14:24:44 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 357
 358         * aoutx.h (translate_to_native_sym_flags): Catch the case where
 359         there is no output section.
 360
 361 Thu Jan  6 14:37:42 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 362
 363         * nlmcode.h (nlm_object_p): If we can't read the fixed header,
 364         count it as a wrong format error, not a system call error, since
 365         the object file might simply be too small.
 366
 367         * targets.c (target_vector): Added nlm32_alpha_vec inside #ifdef
 368         BFD64.
 369         * Makefile.in (BFD32_BACKENDS): Remove nlm32-alpha.o.
 370         (BFD64_BACKENDS): Add nlm32-alpha.o.  It depends on 64 bit
 371         support, even though it is for an Alpha in 32 bit mode.
 372         * configure.in (nlm32_alpha_vec): Set target64 to true.
 373
 374         * nlm32-gen.c, nlm64-gen.c: Removed.  All nlm targets are
 375         different, so there is no point to providing a generic one.
 376         * libnlm.h: Don't bother to check for nlm_backend(bfd) being NULL
 377         in the backend accessor macros; that should no longer be possible.
 378         * targets.c (target_vector): Removed nlm32_big_generic_vec,
 379         nlm64_big_generic_vec, nlm64_little_generic_vec.
 380         * configure.in (nlm32_big_generic_vec, nlm32_little_generic_vec,
 381         nlm64_big_generic_vec, nlm64_little_generic_vec): Removed.
 382         * Makefile.in: Rebuilt dependencies, and
 383         (BFD32_BACKENDS): Removed nlm32-gen.o.
 384         (BFD64_BACKENDS): Removed nlm64-gen.o.
 385         (CFILES): Removed nlm32-gen.c and nlm64-gen.c.
 386
 387         * hp300hpux.c (ARCH_SIZE): Define before including aoutx.h.
 388
 389         * linker.c (_bfd_generic_link_add_one_symbol): Add constructor and
 390         bitsize arguments.  Changed all callers (aoutx.h).
 391         * libbfd-in.h (_bfd_generic_link_add_one_symbol): Add constructor
 392         and bitsize arguments to declaration.
 393         * libbfd.h: Rebuilt.
 394
 395         * ecoff.c: First cut at new style of linker backend for
 396         ECOFF--added a bunch of functions.  Also:
 397         (ecoff_sec_to_styp_flags): Set flags for .pdata and .xdata.
 398         (ecoff_slurp_symbolic_header): New function.
 399         (ecoff_slurp_symbolic_info): Call ecoff_slurp_symbolic_header.
 400         (ecoff_compute_reloc_file_positions): New function.
 401         (ecoff_set_section_contents): Get out quickly if count is zero.
 402         Check errors better.
 403         (ecoff_write_object_contents): Put .xdata section in data segment.
 404         Call ecoff_compute_reloc_file_positions.  Don't output relocs or
 405         external symbols if outsymbols is NULL.
 406         (ecoff_bfd_final_link): Completely rewritten.
 407         * libecoff.h: Include bfdlink.h.
 408         (struct ecoff_backend_data): Add relocate_section field.
 409         (ecoff_data_type): Add sym_hashes and symndx_to_section fields.
 410         (struct ecoff_link_hash_entry): Define.
 411         (struct ecoff_link_hash_table): Define.
 412         (ecoff_bfd_link_add_symbols): Declare as function, not macro.
 413         (ecoff_bfd_link_hash_table_create): Likewise.
 414         * ecofflink.c (bfd_ecoff_debug_one_external): New function.
 415         (bfd_ecoff_debug_externals): Call bfd_ecoff_debug_one_external.
 416         * bfd-in.h (bfd_ecoff_debug_one_external): Declare.
 417         * bfd-in2.h: Rebuilt.
 418         * coff-alpha.c (alpha_howto_table): Mark BRADDR as
 419         partial_inplace, and set the src_mask to 0x1fffff.
 420         (alpha_ecoff_get_relocated_section_contents): Remove unused
 421         variable gp_warned.
 422         (alpha_convert_external_reloc): New static function.
 423         (alpha_relocate_section): New static function.
 424         (alpha_ecoff_backend_data): Initialize relocate_section field.
 425         * coff-mips.c (mips_relocate_refhi): New static function.
 426         (mips_relocate_section): New static function.
 427         (mips_ecoff_backend_data): Initialize relocate_section field.
 428
 429         * reloc.c (_bfd_relocate_contents): Corrected signed overflow
 430         checking when there is an addend.
 431
 432         * aoutx.h (NAME(aout,final_link)): Don't abort when trying to link
 433         a non a.out file, just pass it to _bfd_default_link_order.
 434         (aout_link_input_section_std): When doing a final PC relative link
 435         against a section symbol, subtract the VMA of the input section.
 436         (aout_link_input_section_ext): Likewise.
 437
 438         * linker.c (default_indirect_link_order): Renamed from
 439         _bfd_generic_indirect_link_order and made static.
 440         (_bfd_generic_final_link): Don't switch on link_order type, just
 441         call _bfd_default_link_order.
 442         (_bfd_default_link_order): Handle bfd_indirect_link_order type.
 443         * genlink.h: Removed declaration of
 444         _bfd_generic_indirect_link_order.
 445         * elf32-mips.c (mips_elf_final_link): Don't switch on link_order
 446         type, just call _bfd_default_link_order.
 447
 448 Tue Jan  4 21:23:37 1994  Ian Lance Taylor  (ian@cygnus.com)
 449
 450         * linker.c (generic_link_check_archive_element): Base the name of
 451         the created common section on the name of the section the symbol
 452         came from.
 453         (_bfd_generic_link_add_one_symbol): (case BIG): A common symbol
 454         must have a section, so don't bother to create one.
 455
 456 Mon Jan  3 15:32:16 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 457
 458         * aout-target.h (MY(vec)): Add DYNAMIC to mask of object flags.
 459         * aoutf1.h (NAME(aout,sunos4_write_object_contents)):
 460         If the DYNAMIC flag is set, set it in the exec header.
 461         * aoutx.h (NAME(aout,some_aout_object_p)): If the object is
 462         dynamically linked, set the DYNAMIC flag in the BFD.
 463         * libaout.h (N_SET_DYNAMIC): New macro.
 464         (N_DYNAMIC): Add missing 0 in mask.
 465
 466 Mon Jan  3 11:41:45 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 467
 468         * ecoff.c (ecoff_get_extr): Don't output section symbols as
 469         external symbols.
 470
 471         * bfd-in.h, hash.c: Change bfd_hash_allocate argument from size_t
 472         to unsigned int, because size_t may not be defined in bfd.h.
 473         * bfd-in2.h: Rebuilt.
 474
 475         * bfd-in.h (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
 476         be a const pointer.
 477         * bfd-in2.h: Rebuilt.
 478         * libbfd.c (bfd_get{b,l}[_signed_]{16,32,64}): Declare argument to
 479         be a const pointer.
 480         * targets.c (bfd_target): Change swap function pointers
 481         accordingly.
 482         * archive.c (do_slurp_coff_armap): Change swap accordingly.
 483         * aix386-core.c: Change NO_GET and NO_GETS accordingly.
 484         * hppabsd-core.c, hpux-core.c, irix-core.c, osf-core.c,
 485         ptrace-core.c, trad-core.c: Change NO_GET and NO_SIGNED_GET
 486         accordingly.
 487
 488         * libbfd-in.h (struct artdata): Added tdata field.
 489         (_bfd_add_bfd_to_archive_cache): Declare.
 490         (_bfd_get_elt_at_filepos): Declare.
 491         (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
 492         * libbfd.h: Rebuilt.
 493         * archive.c: Cleaned up some more.
 494         (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
 495         pointer elements of artdata.
 496         (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
 497         (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
 498         (_bfd_get_elt_at_filepos): Renamed from get_elt_at_filepos.
 499         (get_extended_arelt_filename, bfd_construct_extended_name_table,
 500         bfd_ar_hdr_from_filesystem, compute_and_write_armap): Made static.
 501         * ecoff.c: Some comment changes.
 502         (ecoff_slurp_armap): Handle rename of snarf_ar_hdr.  Set
 503         ardata->tdata to raw_armap.
 504         (ecoff_archive_p): Initialize pointer elements of artdata.
 505         * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
 506         add_bfd_to_cache.
 507
 508         * hash.c: Added some documentation.
 509
 510 Mon Jan  3 11:09:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 511
 512         * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
 513         and do the swapping here rather than calling ntohl from the N_*
 514         macros.  This cleans up assumptions about the size of a host long,
 515         the existence to ntohl, etc.
 516
 517 Sat Jan  1 13:50:05 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 518
 519         * config.bfd: Add support for VSTa micro-kernel. It currently uses
 520         i386-aout.
 521
 522 Sat Jan  1 10:18:54 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 523
 524         * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
 525         * i386mach3.c (SEGMENT_SIZE): Fix value.
 526
 527 Fri Dec 31 16:23:43 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 528
 529         Minor cleanups suggested by CodeCenter.
 530         * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
 531         linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
 532         appropriate.
 533         * aoutx.h (struct external_exec): Removed unnecessary declaration.
 534         (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
 535         (adjust_z_magic): Removed useless variable data_vma.
 536         (stringtab_init): Initialize hash_zero.
 537         (add_to_stringtab): Removed unused fourth argument.
 538         (NAME(aout,swap_std_reloc_out)): Removed useless variable
 539         r_addend.
 540         (aout_link_input_section): Added some casts.
 541         * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
 542         bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
 543         Minor code rewriting to make it more C like.
 544         (do_slurp_bsd_armap): Added some casts.
 545         * ecoff.c (ecoff_write_object_contents): Removed useless variable
 546         scn_base.
 547         (ecoff_write_armap): Added some casts.  Use "" rather than "\0".
 548         * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
 549         * libaout.h (struct internal_exec): Removed unnecessary
 550         declaration.
 551         * linker.c (_bfd_generic_indirect_link_order): Added a cast.
 552         * opncls.c (new_bfd): Removed a cast.
 553         * reloc.c (bfd_generic_get_relocated_section_contents): Added
 554         some casts.
 555         * srec.c (internal_srec_write_object_contents): Removed useless
 556         variable bytes_written.
 557
 558 Fri Dec 31 11:46:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 559
 560         * i386mach3.c (N_TXTADDR): Don't define after all.
 561         (TEXT_START_ADDR): Don't include exec header size in value.
 562
 563 Thu Dec 30 15:47:54 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 564
 565         * i386mach3.c (N_TXTADDR): Define.
 566
 567 Thu Dec 30 13:37:24 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 568
 569         Extensive changes to move the bulk of the linker into BFD so that
 570         more efficient backend code can be written for specific object
 571         files.  Only existing efficient backend is a.out.
 572         * seclet.c, seclet.h: Removed.
 573         * hash.c, linker.c, genlink.h: New files.
 574         * bfd-in.h: Removed bfd_error_vector.  Declared hash table
 575         structures and functions.
 576         (JUMP_TABLE): Removed bfd_seclet_link, added
 577         bfd_link_hash_table_create, bfd_link_add_symbols and
 578         bfd_final_link.
 579         * All backends: Changed accordingly.
 580         * bfd-in2.h: Rebuilt.
 581         * bfd.c (struct _bfd): Added link_next and archive_pass fields.
 582         Removed ld_symbols field.
 583         (bfd_nonrepresentable_section, bfd_undefined_symbol,
 584         bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
 585         bfd_error_vector): Removed.
 586         (bfd_default_error_trap, bfd_error_trap,
 587         bfd_error_nonrepresentabltrap): Removed.
 588         (bfd_get_relocated_section_contents): Pass link_info.  Pass
 589         link_order instead of seclet.  Pass symbols.
 590         (bfd_relax_section): Pass link_info.
 591         (bfd_seclet_link): Removed.
 592         (bfd_link_hash_table_create, bfd_link_add_symbols,
 593         bfd_final_link): New macros.
 594         * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
 595         alloca as __builtin_alloca.  Declare internal linking functions.
 596         * libbfd.h: Rebuilt.
 597         * libbfd.c (bfd_seek): Comment out fseek assertion.  It's worked
 598         for months.
 599         * reloc.c (reloc_howto_type): Added error_message argument to
 600         special_function field.  Changed all callers and all definitions.
 601         (bfd_get_reloc_size): Make argument a const pointer.
 602         (bfd_perform_relocation): Add error_message argument to hold
 603         string set if return value if bfd_reloc_dangerous.  Changed all
 604         callers.
 605         (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
 606         * section.c (asection): Renamed seclets_head and seclets_tail to
 607         link_order_head and link_order_tail.
 608         * targets.c (bfd_target): Replaced seclet argument with link_info
 609         and link_order and symbols arguments in
 610         bfd_get_relocated_section_contents.  Added symbols argument to
 611         bfd_relax_section.  Removed bfd_seclet_link.  Added
 612         bfd_link_hash_table_create, bfd_link_add_symbols and
 613         bfd_final_link.
 614         * libaout.h (struct aoutdata): Added external_syms,
 615         external_sym_count, external_strings, sym_hashes fields.
 616         (obj_aout_external_syms, obj_aout_external_sym_count,
 617         obj_aout_external_strings, obj_aout_sym_hashes): New accessor
 618         macros.
 619         (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
 620         * aoutx.h: Wrote new back end linker routines.
 621         (translate_to_native_sym_flags): Return boolean value.  Don't use
 622         bfd_error_vector.
 623         (NAME(aout,write_syms)): Return boolean value.  Check return value
 624         of translate_to_native_sym_flags and bfd_write.
 625         * aout-target.h (final_link_callback): New function.
 626         (MY_bfd_final_link): New function.
 627         * aout-adobe.c (aout_adobe_write_object_contents): Check return
 628         value of aout_32_write_syms.
 629         * hp300hpux.c (MY(write_object_contents)): Likewise.
 630         * i386lynx.c (WRITE_HEADERS): Likewise.
 631         * libaout.h (WRITE_HEADERS): Likewise.
 632         * bout.c: Changed functions to use link_info->callbacks rather
 633         than bfd_error_vector, and link_orders rather than seclets.
 634         * coff-alpha.c: Likewise.
 635         * coff-h8300.c: Likewise.
 636         * coff-h8500.c: Likewise.
 637         * coff-sh.c: Likewise.
 638         * coff-z8k.c: Likewise.
 639         * elf32-hppa.c: Likewise.
 640         * reloc16.c: Likewise.
 641         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
 642         up _gp in the hash table rather than in outsymbols.
 643         * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
 644         argument rather than printing them.
 645         * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
 646         link_order arguments rather than seclet.  Changed all uses and
 647         definitions.
 648         (bfd_coff_reloc16_estimate): Pass link_info arguments.  Changed
 649         all uses and definitions.
 650         * libcoff.h: Rebuilt.
 651         * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
 652         not by ECOFF, make it scAbs.
 653         (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
 654         rewritten.
 655         * elf32-mips.c (mips_elf_final_link): Renamed from
 656         mips_elf_seclet_link and rewritten.
 657         * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
 658         field.
 659         (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
 660         hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
 661         Added link_info arguments.  Changed all callers.
 662         * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
 663         not NULL.
 664         * oasys.c (oasys_write_sections): Return boolean value rather than
 665         using bfd_error_vector.
 666         (oasys_write_object_contents): Check return value of
 667         oasys_write_sections.
 668         * hosts/std-host.h: Don't declare qsort or strtol.
 669         * Makefile.in: Rebuild dependencies.
 670         (BFD_LIBS): Removed seclet.o.  Added hash.o and linker.o.
 671         (CFILES): Removed seclet.c.  Added hash.c and linker.c.
 672         (HFILES): Removed seclet.h.  Added genlink.h.
 673
 674 Thu Dec 30 07:41:36 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 675
 676         * section.c (bfd_get_section_contents):  Return zero filled buffer
 677         if section has no contents.
 678
 679 Tue Dec 28 12:43:54 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 680
 681         * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
 682         then skip bfd_perform_relocation even if the addend is non-zero.
 683
 684 Tue Dec 21 09:22:19 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
 685
 686         * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
 687         addend to r_offset field.
 688
 689         * Makefile.in (CFILES): Added coff-sparc.c.  Rebuild dependencies.
 690
 691         * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
 692         CALC_ADDEND): Define.
 693
 694         * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
 695         the offsetof because AIX /bin/cc does not like to take the address
 696         of an array.  (From Minh Tran-Le.)
 697
 698 Thu Dec 16 13:06:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 699
 700         * Thu Dec 16 15:41:06 1993  Peter Hoogenboom  (hoogen@cs.utah.edu)
 701
 702         * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
 703         the return pointer into %r2 if no jump-in-call-delay-slot
 704         optimization was done.
 705
 706         * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
 707
 708 Wed Dec 15 08:04:16 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 709
 710         * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
 711
 712         * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
 713         (HOST_SEGMENT_SIZE): Set to 0 for same reason.
 714
 715         * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
 716         (TEXT_START_ADDR): Correct.
 717         (MY_backend_data): Define.
 718
 719         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
 720         New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
 721
 722 Tue Dec 14 21:48:33 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 723
 724         * som.c (som_begin_writing): Fix thinkos in auxiliary header
 725         support.
 726         (bfd_som_attach_aux_hdr): Likewise.
 727
 728 Mon Dec 13 23:34:48 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 729
 730         * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
 731         selectors for PIC code.
 732
 733         * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
 734         (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
 735         relocations needed by PIC.
 736
 737 Tue Dec  7 15:47:51 1993  Stu Grossman  (grossman at cygnus.com)
 738
 739         * nlmcode.h:  Fixes to avoid compiler warnings...
 740
 741 Tue Dec  7 15:10:54 1993  Ian Lance Taylor  (ian@cygnus.com)
 742
 743         * libnlm.h (nlm_backend_data): Removed macro definition.
 744         (nlm_alpha_backend_data): Adjusted accordingly.
 745
 746 Sun Dec  5 19:32:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 747
 748         * som.c (som_begin_writing): Flesh out code for handling simple
 749         auxiliary headers.
 750         (bfd_som_attach_aux_hdr): New function.
 751
 752         * som.h (struct somdata): Add fields for attaching version and
 753         copyright headers.  Add accessor macros.
 754
 755         * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
 756         definitions for old versions of HPUX which fail to define them.
 757         (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
 758         now that they're safe.  Delete bogus R_STATEMENT relocations.
 759
 760         * som.c (som_hppa_howto_table): Add missing R_END_TRY.  Delete
 761         extra R_DATA_OVERRIDE.
 762         (hppa_som_gen_reloc_type): Generate a relocation for the rounding
 763         mode selector if needed.
 764         (som_write_fixups): Handle requests for a change in the default
 765         rounding mode.  Rounding modes do not consume input bytes, but
 766         are just markers much like R_ENTRY and R_EXIT.
 767
 768 Sat Dec  4 19:40:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 769
 770         Fri Dec  3 09:55:17 1993  Pete Hoogenboom  (hoogen@cs.utah.edu)
 771
 772         * elf32-hppa.c: (hppa_elf_reloc):  Do not do code reordering when
 773         the branch instruction as originally been nullified.
 774         hppa_elf_reloc):  Avoid useless call to bfd_put_32 () in the
 775         case of no code reordering due to an LDO instruction in the
 776         delay slot of the branch.  Make sure to relocate the correct
 777         instruction.  Do not perform instruction reordering for millicode
 778         calls.
 779         (hppa_elf_build_arg_reloc_stub):  Change the relocation type
 780         to R_HPPA_STUB_CALL_17 when special processing might be needed.
 781         (hppa_elf_build_long_branch_stub): Prevent code reordering on
 782         a call from a linker stub to another linker stub and for millicode
 783         calls.  Do not trash the return register for calls from one linker
 784         stub to a second linker stub.
 785
 786         * elf32-hppa.c: (elf_hppa_howto_table):  PLABEL and DLT
 787         relocations are not pc-relative.
 788
 789         * hppa_stubs.h: (BLE_N_XXX_0_31):  New instruction used in
 790         linker stub code.
 791         (COPY_2_31):  Likewise.
 792
 793 Fri Dec  3 18:40:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 794
 795         * config/solaris2.mh (HDEFINES): Remove -Dconst=
 796         * hosts/solaris.h: If not __GNUC__, define const as empty.
 797
 798 Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 799
 800         * ecoff.c: Added various casts for 32/64 bit cross targeting.
 801         (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
 802         section so that the linker ignores it.
 803         * ecofflink.c: Added various casts for 32/64 bit cross targeting.
 804         (ecoff_add_bytes): Changed need argument to size_t.
 805         (bfd_ecoff_debug_link_other): Check return value of
 806         ecoff_add_string.
 807
 808         * libbfd-in.h (new_bfd): Use void rather than an empty parameter
 809         list.
 810         * libbfd.h: Rebuilt.
 811
 812         * libnlm.h (struct nlm_obj_tdata): New field backend_data.
 813         (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
 814         (struct nlm_backend_data): New field no_uninitialized_data.
 815         (nlm_no_uninitialized_data): New accessor macro.
 816         * nlmcode.h (nlm_compute_section_file_positions): Handle
 817         no_uninitialized_data.
 818         (nlm_external_reloc_compare): Sort relocs by address for a
 819         particular symbol, to make the sort more stable.
 820         (nlm_write_object_contents): Cast the arguments to qsort.  Get the
 821         value of a debugging symbol the same way we get the value of a
 822         normal symbol.
 823         * nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
 824         Set no_uninitialized_data to true.
 825         * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
 826         (nlm32_sparc_backend): Set no_uninitialized_data field false.
 827         * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
 828         before filling it in.
 829
 830 Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 831
 832         * som.c (som_section_type, som_decode_symcalss): New functions.
 833         (som_get_symbol_info): Use them.
 834         (som_slurp_symbol_table): Set the section of common and undefined
 835         symbols correctly.
 836
 837 Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)
 838
 839         * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
 840         make gcc happy.
 841
 842         * mipsbsd.c: Changes from Ralph Campbell:
 843         (mips_howto_table_ext): MIPS_RELOC_LO16 should use
 844         complain_overflow_dont.
 845         (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
 846         make gdb happy.
 847
 848         * bfd.c (bfd_errmsgs): Reword invalid-target message.
 849
 850         * config.bfd: For sparc*-*-coff, use sparc-coff.
 851         * configure.in: Handle sparccoff_vec.
 852         * targets.c (sparccoff_vec): Declare.
 853
 854         * reloc.c (bfd_get_reloc_size): New function.
 855         (struct reloc_howto_type): Update documentation of size field.
 856
 857 Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 858
 859         * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
 860         * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
 861         * config/alpha-nlm.mt: New file.
 862         * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
 863         nlm32.o, and nlm.o.
 864         * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
 865         (CFILES): Added nlm32-alpha.c.
 866         Rebuilt dependencies.
 867         * targets.c (nlm32_alpha_vec): Declare.
 868
 869         * libnlm.h (struct nlm_backend_data): New fields
 870         optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
 871         nlm_set_public_section, nlm_get_public_offset.  Removed unused
 872         nlm_write_reloc field.  Changed nlm_write_import to remove
 873         unnecessary symbol argument.  Renamed nlm_write_externals to
 874         nlm_write_external, and changed cound argument from bfd_vma to
 875         bfd_size_type.
 876         (nlm_optional_prefix_size, nlm_backend_object_p_func,
 877         nlm_write_prefix_func, nlm_set_public_section_func,
 878         nlm_get_public_offset_func): New accessor macros.
 879         (nlm_write_reloc_func): Removed.
 880         (nlm_write_external_func): Adjusted for field renaming.
 881         * nlm32-i386.c (nlm_i386_write_import): Renamed from
 882         nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
 883         just called old nlm_i386_write_reloc.
 884         (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
 885         Declared.  Changed second argument from bfd_vma to bfd_size_type.
 886         (nlm32_i386_backend): Adjusted for changes to fields and names.
 887         * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
 888         ifdeffed out code.
 889         (nlm_sparc_write_import): Removed second argument.
 890         (nlm_sparc_write_external): Renamed from
 891         nlm_sparc_write_externals.  Changed second argument from bfd_vma
 892         to bfd_size_type.
 893         (nlm32_sparc_backend): Adjusted for changes to fields and names.
 894         * nlmcode.h: Removed some unused code.
 895         (nlm_object_p): Don't destroy tdata pointer.  Call
 896         backend_object_p function if it exists.
 897         (nlm_slurp_symbol_table): Removed unused variable rcount.  Call
 898         set_public_section_func if it exists instead of checking
 899         NLM_HIBIT.
 900         (nlm_compute_section_file_positions): Account for
 901         optional_prefix_size.
 902         (nlm_write_object_contents): Account for optional_prefix_size.
 903         Removed useless variable write_reloc_func.  Changed declaration
 904         and call of write_import_func.  Call write_prefix_func if it
 905         exists.  Removed unused variables len and temp.  Call
 906         get_public_offset_func if it exists rather than setting NLM_HIBIT.
 907         * nlmswap.h: Declare functions.
 908
 909         * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
 910         for clarity.
 911         (fprintf_vma, sprintf_vma): Use %lx, not %x.
 912         * bfd-in2.h: Rebuilt.
 913         * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
 914         to unsigned long.
 915
 916         * config.bfd: Don't set target64 here, as the setting is ignored.
 917         * configure.in (ecoffalpha_little_vec): Set target64.
 918
 919         * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
 920         in TDEFINES is wrong.
 921
 922         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
 923         Remove unused variable output_section.
 924
 925 Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 926
 927         * irix-core.c: New file for Irix 4 and Irix 5 core support.
 928         Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
 929         * coff-mips.c: Irix 4 core file support moved to irix-core.c.
 930         * targets.c: If IRIX_CORE defined, include irix_core_vec in
 931         target_vector.
 932         * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
 933         (HDEPFILES): Define to be irix-core.o.
 934         * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
 935         (HDEPFILES): Define to be irix-core.o.
 936         * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
 937         sco-core.o, which no longer exists.
 938         (CFILES): Added all *-core.c files.
 939         Rebuilt dependencies.
 940
 941 Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 942
 943         * elfcode.h (map_program_segments): Restore check of file_size !=
 944         mem_size, but only if SHT_PROGBITS.
 945
 946         * ecofflink.c: New file to hold ECOFF debug information linking
 947         routines.
 948         * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
 949         ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
 950         ecofflink.c.
 951         (ecoff_get_extr, ecoff_set_index): New functions.
 952         (ecoff_slurp_symbolic_info): Don't save raw_size.
 953         (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
 954         (ecoff_compute_section_file_positions): Don't set EXEC_P just
 955         because there is a start address.
 956         (ecoff_write_object_contents): Handle external symbols here.  Use
 957         ecofflink.c functions to write out debugging information.
 958         * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
 959         mips_elf_set_index): New functions.
 960         (mips_elf_seclet_link): Discard empty sections, the .options
 961         section and .gptab sections.  Handle linking .mdebug section.
 962         * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
 963         * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
 964         * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
 965         called by gas, so they are public).
 966         * bfd-in2.h: Rebuilt.
 967         * Makefile.in (BFD_LIBS): Added ecofflink.o.
 968         (CFILES): Added ecofflink.c.
 969         (ecofflink.o): New target.  Rebuilt dependencies.
 970
 971 Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 972
 973         * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
 974         a valid magic number if it's been defined.
 975
 976 Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 977
 978         * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
 979         no longer requires it.
 980         (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
 981         ecoff_write_object_contents): Don't treat .scommon section
 982         specially.
 983
 984 Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)
 985
 986         Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
 987         * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
 988         * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
 989         * bfd/ptrace-core.c:  New file for dealing with core files with
 990         start with the ptrace_user structure found on BCS compliant systems.
 991         * bfd/targets.c (ptrace_core_vec):  New vector.
 992
 993 Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 994
 995         * Minimal support for reading SOM fixup streams.  Allows
 996         objdump -r to do something reasonable.
 997         * som.c (som_get_reloc_upper_bound): Implement.
 998         (som_canonicalize_reloc): Implement.
 999         (som_set_reloc_info, som_slurp_reloc_table): New functions.
1000
1001 Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1002
1003         * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
1004         * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
1005
1006 Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1007
1008         * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
1009         signed_value before sign extending it.  Don't subtract out
1010         reloc_entry->address.  This makes it compatible with what gas is
1011         generating.
1012
1013         * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
1014         SHT_NOBITS sections.
1015         (map_program_segments): Don't leave the loop after the first
1016         SHT_NOBITS section.
1017         (assign_file_positions_except_relocs): Only force sh_offset and
1018         sh_addr to match modulo maxpagesize for a section which is not
1019         SHT_NOBITS.  Changed the method used to force page alignment after
1020         a SHT_NOBITS section to only do it for the last such consecutive
1021         section, and to really force page alignment.
1022
1023 Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1024
1025         * coffcode.h (coff_slurp_symbol_table): Print more verbose message
1026         in the case of an unknown (or unhandled) storage class.
1027
1028         * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
1029         not be defined here, since it is a host attribute, not a target
1030         one.
1031         * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
1032
1033         * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
1034         defined.
1035
1036         * coff-sparc.c: Define some relocations, based on ELF relocations.
1037         (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
1038         struct coff_reloc_map, sparc_reloc_map,
1039         coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
1040         elf.c, renamed.
1041         (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
1042         (rtype2howto): Index into coff_sparc_howto_table using
1043         dst->r_type.
1044
1045 Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1046
1047         * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
1048         * configure.host (mips-sgi-irix5*) New host; use irix5 (no
1049         hosts/irix5.h created; just use std-host.h).
1050         * config/irix5.mh: New file; like irix4.mh, but don't use -G or
1051         -lmalloc.
1052         * Makefile.in: Rebuilt dependencies.
1053
1054         * ecoffswap.h: Changed type of internal pointers for swap out
1055         functions to const *.
1056
1057         * elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
1058         correctly for assembler, but linker support not implemented.
1059         (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
1060         (mips_elf_sym_is_global): New function; at least on Irix 5, all
1061         non section symbols are considered global.
1062         (elf_backend_sym_is_global): Define.
1063         (mips_elf_final_write_processing): New function.  Set the MIPS
1064         architecture level correctly.
1065         (elf_backend_final_write_processing): Define.
1066         (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
1067         (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
1068         section to 1.  Handle .options section.
1069         (mips_elf_acom_section, mips_elf_acom_symbol,
1070         mips_elf_acom_symbol_ptr): New static variables, used to build a
1071         generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
1072         (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
1073         putting them all in a global .acommon section.
1074
1075         * elfcode.h (bfd_section_from_shdr): Don't dump core if target
1076         section has no ELF section data.
1077         (elf_make_sections): Set addralign of reloc section to 4.
1078         (elf_fake_sections): Likewise.
1079         (map_program_segments): Don't consider section 0.
1080         (assign_file_positions_except_relocs): Don't consider section 0.
1081         In the main loop, skip the symtab and strtab sections, since their
1082         positions are set elsewhere.
1083         (swap_out_syms): Set addralign of symtab section to 4.  Set
1084         addralign of strtab sections to 1.
1085         (assign_file_positions_for_relocs): Don't consider section 0.
1086         (write_object_contents): Don't write out section 0.
1087
1088         * libelf.h (struct elf_backend_data): Added fields
1089         elf_backend_sym_is_global and elf_backend_final_write_processing.
1090         * elf32-target.h (elf32_bed): Added corresponding initializers.
1091         * elf64-target.h (elf64_bed): Likewise.
1092         * elfcode.h (sym_is_global): Take abfd argument.  Call
1093         elf_backend_sym_is_global if it is not NULL.
1094         (elf_map_symbols): Pass abfd to sym_is_global.
1095         (write_object_contents): Call elf_backend_final_write_processing
1096         if it is defined.
1097
1098 Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1099
1100         * libecoff.h: Include coff/ecoff.h.
1101         (struct ecoff_backend_data): Move external debugging information
1102         fields into a single field pointing to an ecoff_debug_swap
1103         structure.
1104         (ecoff_data_type): Move debugging information fields into a single
1105         field pointing to an ecoff_debug_info structure.
1106         * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
1107
1108 Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)
1109
1110         * nlmswap.h: New file to swap fixed header.  Included by NLM
1111         backends.
1112         * libnlm.h (struct reloc_and_sec): Define.
1113         (struct nlm_backend_data): Add fields fixed_header_size,
1114         nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
1115         nlm_swap_fhdr_out.
1116         (nlm_fixed_header_size, nlm_read_import_func,
1117         nlm_write_import_func, nlm_swap_fixed_header_in_func,
1118         nlm_swap_fixed_header_out_func, nlm_write_external_func): New
1119         accessor macros.
1120         * nlmcode.h: Use new functions.
1121         * nlm32-i386.c: Provide new functions.
1122         * nlm32-sparc.c: New file; SPARC NLM backend.
1123
1124 Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1125
1126         * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
1127         garbage bits appearing in the upper end of symbolnums.
1128
1129         * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
1130
1131 Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)
1132
1133         * lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
1134         * m68klynx.c:  Define core file macros.
1135         * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
1136         non-architecture specific stuff into lynx.h.
1137
1138 Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1139
1140         * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
1141         change PAGE_SIZE to 4096.
1142
1143 Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
1144
1145         * Makefile.in (diststuff): New target.
1146
1147         * VERSION: Updated.
1148
1149 Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1150
1151         * som.c (som_object_setup): Do not create dummy ".text", ".data",
1152         and ".bss" sections.
1153         (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
1154         is zero.  Recognize BSS type sections and turn off SEC_LOAD and
1155         SEC_DATA (so binutils/size works).  Set the correct value for
1156         a section's _raw_size.
1157         (som_slurp_symbol_table): Program entry points, and millicode are
1158         also functions.  Mark them as such.  Also mark L$* symbols as
1159         debugging symbols.
1160
1161         * bfd-in2.h: Rebuilt.
1162
1163 Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1164
1165         * som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
1166         a pointer to constant data.  Delete bogus #define which made the
1167         function useless.
1168
1169         * som.c (som_prep_for_fixups): New function.
1170         (som_write_fixups): New function.
1171         (som_write_space_strings): New function.
1172         (som_write_symbol_strings): New function.
1173         (som_begin_writing): New function.
1174
1175 Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1176
1177         * som.c (som_write_object_contents): Do not abort.  Flesh out.
1178         (som_set_section_contents): Do not abort.  Flesh out.
1179
1180         * som.c (som_write_headers): New function.
1181         (som_prep_headers): New function.
1182         (som_build_and_write_symbol_table): New function.
1183
1184         * som.c (som_sizeof_headers): Add missing prototype.
1185         (som_set_arch_mach): Do not abort.
1186
1187         * som.c (som_count_spaces): New function.
1188         (som_count_subspaces): New function.
1189         (compare_syms): New function.
1190         (som_compute_checksum): New function.
1191
1192         * som.c (hppa_som_gen_reloc_type): New function.
1193         (som_bfd_reloc_type_lookup): New function.
1194
1195         * som.c (try_prev_fixup): New function.
1196         (som_reloc_skip): New function.
1197         (som_reloc_addend): New function.
1198         (som_reloc_call): New function.
1199
1200         * som.c (som_initialize_reloc_queue): New function.
1201         (som_reloc_queue_insert): Likewise.
1202         (som_reloc_queue_fix): Likewise.
1203         (som_reloc_queue_find): Likewise.
1204
1205         * som.c (som_hppa_howto_table): SOM howto relocation table.
1206         (hppa_som_reloc): New function.
1207
1208         * som.c (struct reloc_queue): New structure to keep track of
1209         the last four multibyte relocations emitted.
1210         (enum pa_symbol_type): Type to fully describe the symbol types
1211         associated with .import/.export assembler directives.
1212
1213         * som.c: Include libhppa.h
1214
1215         * som.c (bfd_som_set_section_attributes): New function.
1216         (bfd_som_set_subsection_attributes): Likewise.
1217         (bfd_som_set_symboL_type): Likewise.
1218         (bfd_som_attach_unwind_info): Likewise.
1219         * som.h: Declare new exported functions.
1220
1221         * som.h (struct som_symbol): Add new fields to hold additional
1222         information needed to build/write symbol tables and fixup streams.
1223         (struct som_section_data_struct): Add new fields to hold additional
1224         information needed to build/write space and subspace headers.
1225         (som_symbol_data): New accessor macro for SOM symbol information.
1226         (R_HPPA_*): Basic relocation types to be used by the assembler.
1227
1228 Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1229
1230         * trad-core.c (trad_unix_core_file_p): If new hook
1231         TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
1232         corefile being too big.
1233         * hosts/i386sco.h: Define it.
1234
1235 Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1236
1237         * bfd.c (struct _bfd): Add hppabsd_core_data.
1238         * targets.c (target_vector): Add hppabsd_core_vec.
1239         * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
1240         section is encountered during core section scanning.
1241         * hppabsd-core.c: New file.
1242         * config/hppabsd.mh: Enable HPPA BSD core files.
1243
1244         * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
1245         which is either commented out or ifdef'd out.  Add, update and
1246         clean comments.  Fix various indention and spacing problems.  Handle
1247         problems related to using "ble" to jump to a stub rather than "bl"
1248         (%r31 is trashed by "ble", but not by "bl").
1249         (NEW_INSTRUCTION): Put inside curly braces.
1250         (CURRENT_STUB_OFFSET): Fix indention problems.
1251         (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
1252         Add, update and clean comments.  Handle "ble" %r31 lossage problems.
1253         (hppa_elf_build_long_branch_stub): Likewise.
1254         (hppa_look_for_stubs_in_section): Likewise.
1255         (hppa_elf_stub_check): Remove obsolete function.
1256
1257         * hppa_stubs.h: Add new instructions to deal with %r31 lossage
1258         problems.  Delete unused instructions.
1259
1260 Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)
1261
1262         * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
1263
1264 Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1265
1266         * elfcode.h (elf_object_p): Rather than looking through an array
1267         of architectures, get the ELF EM_xxx code from the backend
1268         information.  Let the generic ELF target match any EM_xxx code not
1269         matched by another ELF target.  Call elf_backend_object_p to let
1270         the backend do more checks and set global information.
1271         * libelf.h (struct elf_backend_data): Added elf_machine_code and
1272         elf_backend_object_p fields.
1273         (struct bfd_elf_arch_map): Removed.
1274         (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
1275         * elf32-target.h, elf64-target.h: Initialize elf_machine_code
1276         field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
1277         field with elf_backend_object_p (if it is defined).
1278         * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
1279         elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
1280         elf64-gen.c (ELF_MACHINE_CODE): Defined.
1281         * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
1282         routines.
1283         (mips_elf_object_p): Set the right machine number.
1284         (mips_elf_ecoff_debug_swap): Defined.
1285         (elf_backend_object_p): Defined to be mips_elf_object_p.
1286         (elf_backend_ecoff_debug_swap): Defined to be
1287         mips_elf_ecoff_debug_swap.
1288         * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
1289
1290         * libbfd-in.h (target_vector, default_vector): Declare.
1291         * libbfd.h: Rebuilt.
1292         * format.c (target_vector, default_vector): Don't declare.
1293
1294         * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
1295         for R_MIPS_26.  Correct overflow detection requires matching the
1296         upper four bits of the destination against the PC.  From Ted Lemon
1297         <mellon@pepper.ncd.com>.
1298
1299         * bout.c (b_out_reloc_type_lookup): Return type should point to
1300         const data.
1301         * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
1302         * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
1303         * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
1304         * coff-i386.c (coff_i386_reloc): Made howto const.
1305         * oasys.c (oasys_write_data): Made how const.
1306
1307         * libelf.h: Added some comments.
1308         (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
1309         field.  Removed unused write_relocs field.
1310         * elf32-target.h: Adjusted elf_backend_data initialization
1311         accordingly.
1312         * elf64-target.h: Corrected elf_backend_data initialization to
1313         fill in all fields and to set elf_64_p to 1.
1314
1315 Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1316
1317         * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
1318         to filepos in SHT_STRTAB case.
1319         (assign_file_position_for_section): Set BFD section filepos as
1320         well as ELF section sh_offset.
1321
1322         * reloc.c: Use const instead of CONST.
1323         (bfd_perform_relocation): Make variable howto a const pointer.
1324         * bfd-in2.h, libbfd.h: Rebuilt.
1325
1326 Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1327
1328         * Makefile.in (realclean): Don't remove generated headers.  Reverts
1329         change of 2 Jul 1993.
1330
1331 Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
1332
1333         * configure.bfd: make unixware equivalent to sysv4.
1334
1335         * config/i386-nlm.mt: bring in elf config; make it the default.
1336
1337 Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1338
1339         * libbfd.c (bfd_put_8): Add parens around reference to "val"
1340         argument.
1341
1342 Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
1343
1344         * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
1345         i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
1346
1347 Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1348
1349         * coffcode.h (coff_write_object_contents): Zero out internal_a.
1350
1351 Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
1352
1353         * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
1354         core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
1355         section.c, syms.c, targets.c:
1356         Doc cleanup (spelling, punctuation, grammar, formatting).
1357         * bfd-in2.h, libbfd.h: Rebuild.
1358
1359 Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)
1360
1361         * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
1362         * bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
1363
1364 Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
1365
1366         * From Pete Hoogenboom (hoogen@cs.utah.edu)
1367         * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
1368         in last change.  Always rebuild symbol extension section the first
1369         time though if output sections exist (fixes ld -r problems).
1370
1371 Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)
1372
1373         * Makefile.in: Add .PHONY for check and installcheck rules.
1374
1375 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
1376
1377         * libbfd-in.h (artdata): Use long, not time_t for portability, at
1378           least to HPUX.  File below is a derived file.
1379
1380 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
1381
1382         * libbfd.h (artdata): Use long, not time_t for portability, at
1383           least to HPUX.
1384
1385 Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1386
1387         * config.bfd: Use bigmips for mips*-*-bsd*.
1388
1389 Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1390
1391         * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
1392         Handle symbol number of zero.
1393
1394         * reloc.c (enum bfd_reloc_code_real): Added
1395         BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
1396         BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
1397         * bfd-in2.h: Rebuilt.
1398         * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
1399         BFD_RELOC_MIPS_LITERAL.
1400         * elf32-mips.c (mips_reloc_map): Handle new relocs.
1401         (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
1402         checks slightly.
1403
1404         * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
1405         MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
1406         (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
1407         MY_bfd_seclet_link): Define.
1408         (MY_bfd_reloc_type_lookup): Rename from
1409         MY_reloc_howto_type_lookup.
1410         (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
1411         (MY(vec)): Use JUMP_TABLE rather than listing functions.
1412         * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
1413         MY_canonicalize_reloc, MY_write_object_contents): Don't define in
1414         terms of MY, because that causes a recusive invocation of CAT when
1415         expanded within JUMP_TABLE, and ANSI compilers don't expand
1416         recursive macros.
1417         * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
1418         MY_reloc_howto_type_lookup, and don't define in terms of MY.
1419         (MY_canonicalize_reloc): Don't define in terms of MY.
1420         (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
1421         than listing functions.
1422
1423 Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
1424
1425         * config.bfd: Use m68k-elf for m68*-*-sysv4*.
1426
1427 See file ChangeLog.1
1428
1429 \f
1430 Local Variables:
1431 mode: indented-text
1432 left-margin: 8
1433 fill-column: 74
1434 version-control: never
1435 End: