bfd/ChangeLog

   1 Mon Jan  3 11:41:45 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   2
   3         * libbfd-in.h (struct artdata): Added tdata field.
   4         (_bfd_add_bfd_to_archive_cache): Declare.
   5         (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
   6         * libbfd.h: Rebuilt.
   7         * archive.c: Cleaned up some more.
   8         (_bfd_generic_mkarchive, bfd_generic_archive_p): Initialize
   9         pointer elements of artdata.
  10         (_bfd_add_bfd_to_archive_cache): Renamed from add_bfd_to_cache.
  11         (_bfd_snarf_ar_hdr): Renamed from snarf_ar_hdr.
  12         (get_extended_arelt_filename, get_elt_at_filepos,
  13         bfd_construct_extended_name_table, bfd_ar_hdr_from_filesystem,
  14         compute_and_write_armap): Made static.
  15         * ecoff.c: Some comment changes.
  16         (ecoff_slurp_armap): Handle rename of snarf_ar_hdr.  Set
  17         ardata->tdata to raw_armap.
  18         (ecoff_archive_p): Initialize pointer elements of artdata.
  19         * coff-rs6000.c (rs6000coff_get_elt_at_filepos): Handle rename of
  20         add_bfd_to_cache.
  21
  22         * hash.c: Added some documentation.
  23
  24 Mon Jan  3 11:09:28 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  25
  26         * aout-target.h, netbsd386.c: Replace NO_SWAP_MAGIC with SWAP_MAGIC,
  27         and do the swapping here rather than calling ntohl from the N_*
  28         macros.  This cleans up assumptions about the size of a host long,
  29         the existence to ntohl, etc.
  30
  31 Sat Jan  1 13:50:05 1994  Rob Savoye  (rob@darkstar.cygnus.com)
  32
  33         * config.bfd: Add support for VSTa micro-kernel. It currently uses
  34         i386-aout.
  35
  36 Sat Jan  1 10:18:54 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
  37
  38         * hosts/i386mach3.h (HOST_SEGMENT_SIZE): Fix value.
  39         * i386mach3.c (SEGMENT_SIZE): Fix value.
  40
  41 Fri Dec 31 16:23:43 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  42
  43         Minor cleanups suggested by CodeCenter.
  44         * aoutx.h, coffgen.c, ecoff.c, ecofflink.c, elf.c, libbfd.c,
  45         linker.c, reloc.c, section.c, srec.c: Added /*ARGSUSED*/ as
  46         appropriate.
  47         * aoutx.h (struct external_exec): Removed unnecessary declaration.
  48         (NAME(aout,some_aout_object_p)): Set some tdata pointers to NULL.
  49         (adjust_z_magic): Removed useless variable data_vma.
  50         (stringtab_init): Initialize hash_zero.
  51         (add_to_stringtab): Removed unused fourth argument.
  52         (NAME(aout,swap_std_reloc_out)): Removed useless variable
  53         r_addend.
  54         (aout_link_input_section): Added some casts.
  55         * archive.c (get_extended_arelt_filename, do_slurp_coff_armap,
  56         bfd_ar_hdr_from_filesystem, bsd_write_armap, coff_write_armap):
  57         Minor code rewriting to make it more C like.
  58         (do_slurp_bsd_armap): Added some casts.
  59         * ecoff.c (ecoff_write_object_contents): Removed useless variable
  60         scn_base.
  61         (ecoff_write_armap): Added some casts.  Use "" rather than "\0".
  62         * ecofflink.c (bfd_ecoff_write_debug): Added a cast.
  63         * libaout.h (struct internal_exec): Removed unnecessary
  64         declaration.
  65         * linker.c (_bfd_generic_indirect_link_order): Added a cast.
  66         * opncls.c (new_bfd): Removed a cast.
  67         * reloc.c (bfd_generic_get_relocated_section_contents): Added
  68         some casts.
  69         * srec.c (internal_srec_write_object_contents): Removed useless
  70         variable bytes_written.
  71
  72 Fri Dec 31 11:46:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  73
  74         * i386mach3.c (N_TXTADDR): Don't define after all.
  75         (TEXT_START_ADDR): Don't include exec header size in value.
  76
  77 Thu Dec 30 15:47:54 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
  78
  79         * i386mach3.c (N_TXTADDR): Define.
  80
  81 Thu Dec 30 13:37:24 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  82
  83         Extensive changes to move the bulk of the linker into BFD so that
  84         more efficient backend code can be written for specific object
  85         files.  Only existing efficient backend is a.out.
  86         * seclet.c, seclet.h: Removed.
  87         * hash.c, linker.c, genlink.h: New files.
  88         * bfd-in.h: Removed bfd_error_vector.  Declared hash table
  89         structures and functions.
  90         (JUMP_TABLE): Removed bfd_seclet_link, added
  91         bfd_link_hash_table_create, bfd_link_add_symbols and
  92         bfd_final_link.
  93         * All backends: Changed accordingly.
  94         * bfd-in2.h: Rebuilt.
  95         * bfd.c (struct _bfd): Added link_next and archive_pass fields.
  96         Removed ld_symbols field.
  97         (bfd_nonrepresentable_section, bfd_undefined_symbol,
  98         bfd_reloc_value_truncated, bfd_reloc_is_dangerous,
  99         bfd_error_vector): Removed.
 100         (bfd_default_error_trap, bfd_error_trap,
 101         bfd_error_nonrepresentabltrap): Removed.
 102         (bfd_get_relocated_section_contents): Pass link_info.  Pass
 103         link_order instead of seclet.  Pass symbols.
 104         (bfd_relax_section): Pass link_info.
 105         (bfd_seclet_link): Removed.
 106         (bfd_link_hash_table_create, bfd_link_add_symbols,
 107         bfd_final_link): New macros.
 108         * libbfd-in.h: If __GNUC__ is defined and alloca is not, define
 109         alloca as __builtin_alloca.  Declare internal linking functions.
 110         * libbfd.h: Rebuilt.
 111         * libbfd.c (bfd_seek): Comment out fseek assertion.  It's worked
 112         for months.
 113         * reloc.c (reloc_howto_type): Added error_message argument to
 114         special_function field.  Changed all callers and all definitions.
 115         (bfd_get_reloc_size): Make argument a const pointer.
 116         (bfd_perform_relocation): Add error_message argument to hold
 117         string set if return value if bfd_reloc_dangerous.  Changed all
 118         callers.
 119         (_bfd_final_link_relocate, _bfd_relocate_contents): New functions.
 120         * section.c (asection): Renamed seclets_head and seclets_tail to
 121         link_order_head and link_order_tail.
 122         * targets.c (bfd_target): Replaced seclet argument with link_info
 123         and link_order and symbols arguments in
 124         bfd_get_relocated_section_contents.  Added symbols argument to
 125         bfd_relax_section.  Removed bfd_seclet_link.  Added
 126         bfd_link_hash_table_create, bfd_link_add_symbols and
 127         bfd_final_link.
 128         * libaout.h (struct aoutdata): Added external_syms,
 129         external_sym_count, external_strings, sym_hashes fields.
 130         (obj_aout_external_syms, obj_aout_external_sym_count,
 131         obj_aout_external_strings, obj_aout_sym_hashes): New accessor
 132         macros.
 133         (WRITE_HEADERS): Only output symbols if outsymbols is not NULL.
 134         * aoutx.h: Wrote new back end linker routines.
 135         (translate_to_native_sym_flags): Return boolean value.  Don't use
 136         bfd_error_vector.
 137         (NAME(aout,write_syms)): Return boolean value.  Check return value
 138         of translate_to_native_sym_flags and bfd_write.
 139         * aout-target.h (final_link_callback): New function.
 140         (MY_bfd_final_link): New function.
 141         * aout-adobe.c (aout_adobe_write_object_contents): Check return
 142         value of aout_32_write_syms.
 143         * hp300hpux.c (MY(write_object_contents)): Likewise.
 144         * i386lynx.c (WRITE_HEADERS): Likewise.
 145         * libaout.h (WRITE_HEADERS): Likewise.
 146         * bout.c: Changed functions to use link_info->callbacks rather
 147         than bfd_error_vector, and link_orders rather than seclets.
 148         * coff-alpha.c: Likewise.
 149         * coff-h8300.c: Likewise.
 150         * coff-h8500.c: Likewise.
 151         * coff-sh.c: Likewise.
 152         * coff-z8k.c: Likewise.
 153         * elf32-hppa.c: Likewise.
 154         * reloc16.c: Likewise.
 155         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Look
 156         up _gp in the hash table rather than in outsymbols.
 157         * coff-a29k.c (a29k_reloc): Pass errors back in new error_message
 158         argument rather than printing them.
 159         * coffcode.h (bfd_coff_reloc16_extra_cases): Take link_info and
 160         link_order arguments rather than seclet.  Changed all uses and
 161         definitions.
 162         (bfd_coff_reloc16_estimate): Pass link_info arguments.  Changed
 163         all uses and definitions.
 164         * libcoff.h: Rebuilt.
 165         * ecoff.c (ecoff_get_extr): If symbol is defined by linker, but
 166         not by ECOFF, make it scAbs.
 167         (ecoff_bfd_final_link): Renamed from ecoff_bfd_seclet_link and
 168         rewritten.
 169         * elf32-mips.c (mips_elf_final_link): Renamed from
 170         mips_elf_seclet_link and rewritten.
 171         * elf32-hppa.c (elf32_hppa_stub_description): Added link_info
 172         field.
 173         (new_stub, add_stub_by_name, hppa_elf_build_arg_reloc_stub,
 174         hppa_elf_build_long_branch_stub, hppa_look_for_stubs_in_section):
 175         Added link_info arguments.  Changed all callers.
 176         * elfcode.h (elf_slurp_symbol_table): Don't quit if outsymbols is
 177         not NULL.
 178         * oasys.c (oasys_write_sections): Return boolean value rather than
 179         using bfd_error_vector.
 180         (oasys_write_object_contents): Check return value of
 181         oasys_write_sections.
 182         * hosts/std-host.h: Don't declare qsort or strtol.
 183         * Makefile.in: Rebuild dependencies.
 184         (BFD_LIBS): Removed seclet.o.  Added hash.o and linker.o.
 185         (CFILES): Removed seclet.c.  Added hash.c and linker.c.
 186         (HFILES): Removed seclet.h.  Added genlink.h.
 187
 188 Thu Dec 30 07:41:36 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 189
 190         * section.c (bfd_get_section_contents):  Return zero filled buffer
 191         if section has no contents.
 192
 193 Tue Dec 28 12:43:54 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 194
 195         * elf.c (bfd_elf_generic_reloc): If this is not an inplace reloc,
 196         then skip bfd_perform_relocation even if the addend is non-zero.
 197
 198 Tue Dec 21 09:22:19 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
 199
 200         * coffcode.h (coff_write_relocs) [SWAP_OUT_RELOC_OFFSET]: Copy
 201         addend to r_offset field.
 202
 203         * Makefile.in (CFILES): Added coff-sparc.c.  Rebuild dependencies.
 204
 205         * coff-sparc.c (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET,
 206         CALC_ADDEND): Define.
 207
 208         * aix386-core.c (aix386_core_file_p): Use cd_regs[0] for computing
 209         the offsetof because AIX /bin/cc does not like to take the address
 210         of an array.  (From Minh Tran-Le.)
 211
 212 Thu Dec 16 13:06:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 213
 214         * Thu Dec 16 15:41:06 1993  Peter Hoogenboom  (hoogen@cs.utah.edu)
 215
 216         * elf32-hppa.c (hppa_elf_build_arg_reloc_stub): Make sure to copy
 217         the return pointer into %r2 if no jump-in-call-delay-slot
 218         optimization was done.
 219
 220         * hosts/hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD.
 221
 222 Wed Dec 15 08:04:16 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 223
 224         * hosts/std-host.h: (time): Don't declare; conflicts on Mach3.
 225
 226         * hosts/i386mach3.h (HOST_PAGE_SIZE): Set to 1 to avoid padding.
 227         (HOST_SEGMENT_SIZE): Set to 0 for same reason.
 228
 229         * i386mach3.c (PAGE_SIZE, SEGMENT_SIZE): Same changes as above.
 230         (TEXT_START_ADDR): Correct.
 231         (MY_backend_data): Define.
 232
 233         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic):
 234         New functions; code moved from aout_<size>_adjust_sizes_and_vmas.
 235
 236 Tue Dec 14 21:48:33 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 237
 238         * som.c (som_begin_writing): Fix thinkos in auxiliary header
 239         support.
 240         (bfd_som_attach_aux_hdr): Likewise.
 241
 242 Mon Dec 13 23:34:48 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 243
 244         * elf32-hppa.c (hppa_elf_gen_reloc_type): Handle 'T' field
 245         selectors for PIC code.
 246
 247         * som.c (hppa_som_gen_reloc_type): Handle 'T' field selectors.
 248         (som_write_fixups): Handle R_DLT_REL, R_FSEL, R_RSEL, R_LSEL
 249         relocations needed by PIC.
 250
 251 Tue Dec  7 15:47:51 1993  Stu Grossman  (grossman at cygnus.com)
 252
 253         * nlmcode.h:  Fixes to avoid compiler warnings...
 254
 255 Tue Dec  7 15:10:54 1993  Ian Lance Taylor  (ian@cygnus.com)
 256
 257         * libnlm.h (nlm_backend_data): Removed macro definition.
 258         (nlm_alpha_backend_data): Adjusted accordingly.
 259
 260 Sun Dec  5 19:32:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 261
 262         * som.c (som_begin_writing): Flesh out code for handling simple
 263         auxiliary headers.
 264         (bfd_som_attach_aux_hdr): New function.
 265
 266         * som.h (struct somdata): Add fields for attaching version and
 267         copyright headers.  Add accessor macros.
 268
 269         * som.c (R_DLT_REL, R_AUX_UNWIND, R_SEC_STMT): Add protected
 270         definitions for old versions of HPUX which fail to define them.
 271         (som_hppa_howto_talbe): Add R_DLT_REL, R_AUX_UNWIND, and R_SEC_STMT
 272         now that they're safe.  Delete bogus R_STATEMENT relocations.
 273
 274         * som.c (som_hppa_howto_table): Add missing R_END_TRY.  Delete
 275         extra R_DATA_OVERRIDE.
 276         (hppa_som_gen_reloc_type): Generate a relocation for the rounding
 277         mode selector if needed.
 278         (som_write_fixups): Handle requests for a change in the default
 279         rounding mode.  Rounding modes do not consume input bytes, but
 280         are just markers much like R_ENTRY and R_EXIT.
 281
 282 Sat Dec  4 19:40:32 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 283
 284         Fri Dec  3 09:55:17 1993  Pete Hoogenboom  (hoogen@cs.utah.edu)
 285
 286         * elf32-hppa.c: (hppa_elf_reloc):  Do not do code reordering when
 287         the branch instruction as originally been nullified.
 288         hppa_elf_reloc):  Avoid useless call to bfd_put_32 () in the
 289         case of no code reordering due to an LDO instruction in the
 290         delay slot of the branch.  Make sure to relocate the correct
 291         instruction.  Do not perform instruction reordering for millicode
 292         calls.
 293         (hppa_elf_build_arg_reloc_stub):  Change the relocation type
 294         to R_HPPA_STUB_CALL_17 when special processing might be needed.
 295         (hppa_elf_build_long_branch_stub): Prevent code reordering on
 296         a call from a linker stub to another linker stub and for millicode
 297         calls.  Do not trash the return register for calls from one linker
 298         stub to a second linker stub.
 299
 300         * elf32-hppa.c: (elf_hppa_howto_table):  PLABEL and DLT
 301         relocations are not pc-relative.
 302
 303         * hppa_stubs.h: (BLE_N_XXX_0_31):  New instruction used in
 304         linker stub code.
 305         (COPY_2_31):  Likewise.
 306
 307 Fri Dec  3 18:40:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 308
 309         * config/solaris2.mh (HDEFINES): Remove -Dconst=
 310         * hosts/solaris.h: If not __GNUC__, define const as empty.
 311
 312 Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 313
 314         * ecoff.c: Added various casts for 32/64 bit cross targeting.
 315         (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
 316         section so that the linker ignores it.
 317         * ecofflink.c: Added various casts for 32/64 bit cross targeting.
 318         (ecoff_add_bytes): Changed need argument to size_t.
 319         (bfd_ecoff_debug_link_other): Check return value of
 320         ecoff_add_string.
 321
 322         * libbfd-in.h (new_bfd): Use void rather than an empty parameter
 323         list.
 324         * libbfd.h: Rebuilt.
 325
 326         * libnlm.h (struct nlm_obj_tdata): New field backend_data.
 327         (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
 328         (struct nlm_backend_data): New field no_uninitialized_data.
 329         (nlm_no_uninitialized_data): New accessor macro.
 330         * nlmcode.h (nlm_compute_section_file_positions): Handle
 331         no_uninitialized_data.
 332         (nlm_external_reloc_compare): Sort relocs by address for a
 333         particular symbol, to make the sort more stable.
 334         (nlm_write_object_contents): Cast the arguments to qsort.  Get the
 335         value of a debugging symbol the same way we get the value of a
 336         normal symbol.
 337         * nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
 338         Set no_uninitialized_data to true.
 339         * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
 340         (nlm32_sparc_backend): Set no_uninitialized_data field false.
 341         * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
 342         before filling it in.
 343
 344 Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 345
 346         * som.c (som_section_type, som_decode_symcalss): New functions.
 347         (som_get_symbol_info): Use them.
 348         (som_slurp_symbol_table): Set the section of common and undefined
 349         symbols correctly.
 350
 351 Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)
 352
 353         * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
 354         make gcc happy.
 355
 356         * mipsbsd.c: Changes from Ralph Campbell:
 357         (mips_howto_table_ext): MIPS_RELOC_LO16 should use
 358         complain_overflow_dont.
 359         (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
 360         make gdb happy.
 361
 362         * bfd.c (bfd_errmsgs): Reword invalid-target message.
 363
 364         * config.bfd: For sparc*-*-coff, use sparc-coff.
 365         * configure.in: Handle sparccoff_vec.
 366         * targets.c (sparccoff_vec): Declare.
 367
 368         * reloc.c (bfd_get_reloc_size): New function.
 369         (struct reloc_howto_type): Update documentation of size field.
 370
 371 Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 372
 373         * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
 374         * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
 375         * config/alpha-nlm.mt: New file.
 376         * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
 377         nlm32.o, and nlm.o.
 378         * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
 379         (CFILES): Added nlm32-alpha.c.
 380         Rebuilt dependencies.
 381         * targets.c (nlm32_alpha_vec): Declare.
 382
 383         * libnlm.h (struct nlm_backend_data): New fields
 384         optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
 385         nlm_set_public_section, nlm_get_public_offset.  Removed unused
 386         nlm_write_reloc field.  Changed nlm_write_import to remove
 387         unnecessary symbol argument.  Renamed nlm_write_externals to
 388         nlm_write_external, and changed cound argument from bfd_vma to
 389         bfd_size_type.
 390         (nlm_optional_prefix_size, nlm_backend_object_p_func,
 391         nlm_write_prefix_func, nlm_set_public_section_func,
 392         nlm_get_public_offset_func): New accessor macros.
 393         (nlm_write_reloc_func): Removed.
 394         (nlm_write_external_func): Adjusted for field renaming.
 395         * nlm32-i386.c (nlm_i386_write_import): Renamed from
 396         nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
 397         just called old nlm_i386_write_reloc.
 398         (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
 399         Declared.  Changed second argument from bfd_vma to bfd_size_type.
 400         (nlm32_i386_backend): Adjusted for changes to fields and names.
 401         * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
 402         ifdeffed out code.
 403         (nlm_sparc_write_import): Removed second argument.
 404         (nlm_sparc_write_external): Renamed from
 405         nlm_sparc_write_externals.  Changed second argument from bfd_vma
 406         to bfd_size_type.
 407         (nlm32_sparc_backend): Adjusted for changes to fields and names.
 408         * nlmcode.h: Removed some unused code.
 409         (nlm_object_p): Don't destroy tdata pointer.  Call
 410         backend_object_p function if it exists.
 411         (nlm_slurp_symbol_table): Removed unused variable rcount.  Call
 412         set_public_section_func if it exists instead of checking
 413         NLM_HIBIT.
 414         (nlm_compute_section_file_positions): Account for
 415         optional_prefix_size.
 416         (nlm_write_object_contents): Account for optional_prefix_size.
 417         Removed useless variable write_reloc_func.  Changed declaration
 418         and call of write_import_func.  Call write_prefix_func if it
 419         exists.  Removed unused variables len and temp.  Call
 420         get_public_offset_func if it exists rather than setting NLM_HIBIT.
 421         * nlmswap.h: Declare functions.
 422
 423         * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
 424         for clarity.
 425         (fprintf_vma, sprintf_vma): Use %lx, not %x.
 426         * bfd-in2.h: Rebuilt.
 427         * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
 428         to unsigned long.
 429
 430         * config.bfd: Don't set target64 here, as the setting is ignored.
 431         * configure.in (ecoffalpha_little_vec): Set target64.
 432
 433         * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
 434         in TDEFINES is wrong.
 435
 436         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
 437         Remove unused variable output_section.
 438
 439 Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 440
 441         * irix-core.c: New file for Irix 4 and Irix 5 core support.
 442         Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
 443         * coff-mips.c: Irix 4 core file support moved to irix-core.c.
 444         * targets.c: If IRIX_CORE defined, include irix_core_vec in
 445         target_vector.
 446         * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
 447         (HDEPFILES): Define to be irix-core.o.
 448         * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
 449         (HDEPFILES): Define to be irix-core.o.
 450         * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
 451         sco-core.o, which no longer exists.
 452         (CFILES): Added all *-core.c files.
 453         Rebuilt dependencies.
 454
 455 Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 456
 457         * elfcode.h (map_program_segments): Restore check of file_size !=
 458         mem_size, but only if SHT_PROGBITS.
 459
 460         * ecofflink.c: New file to hold ECOFF debug information linking
 461         routines.
 462         * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
 463         ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
 464         ecofflink.c.
 465         (ecoff_get_extr, ecoff_set_index): New functions.
 466         (ecoff_slurp_symbolic_info): Don't save raw_size.
 467         (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
 468         (ecoff_compute_section_file_positions): Don't set EXEC_P just
 469         because there is a start address.
 470         (ecoff_write_object_contents): Handle external symbols here.  Use
 471         ecofflink.c functions to write out debugging information.
 472         * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
 473         mips_elf_set_index): New functions.
 474         (mips_elf_seclet_link): Discard empty sections, the .options
 475         section and .gptab sections.  Handle linking .mdebug section.
 476         * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
 477         * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
 478         * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
 479         called by gas, so they are public).
 480         * bfd-in2.h: Rebuilt.
 481         * Makefile.in (BFD_LIBS): Added ecofflink.o.
 482         (CFILES): Added ecofflink.c.
 483         (ecofflink.o): New target.  Rebuilt dependencies.
 484
 485 Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 486
 487         * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
 488         a valid magic number if it's been defined.
 489
 490 Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 491
 492         * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
 493         no longer requires it.
 494         (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
 495         ecoff_write_object_contents): Don't treat .scommon section
 496         specially.
 497
 498 Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)
 499
 500         Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
 501         * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
 502         * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
 503         * bfd/ptrace-core.c:  New file for dealing with core files with
 504         start with the ptrace_user structure found on BCS compliant systems.
 505         * bfd/targets.c (ptrace_core_vec):  New vector.
 506
 507 Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 508
 509         * Minimal support for reading SOM fixup streams.  Allows
 510         objdump -r to do something reasonable.
 511         * som.c (som_get_reloc_upper_bound): Implement.
 512         (som_canonicalize_reloc): Implement.
 513         (som_set_reloc_info, som_slurp_reloc_table): New functions.
 514
 515 Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 516
 517         * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
 518         * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
 519
 520 Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 521
 522         * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
 523         signed_value before sign extending it.  Don't subtract out
 524         reloc_entry->address.  This makes it compatible with what gas is
 525         generating.
 526
 527         * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
 528         SHT_NOBITS sections.
 529         (map_program_segments): Don't leave the loop after the first
 530         SHT_NOBITS section.
 531         (assign_file_positions_except_relocs): Only force sh_offset and
 532         sh_addr to match modulo maxpagesize for a section which is not
 533         SHT_NOBITS.  Changed the method used to force page alignment after
 534         a SHT_NOBITS section to only do it for the last such consecutive
 535         section, and to really force page alignment.
 536
 537 Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 538
 539         * coffcode.h (coff_slurp_symbol_table): Print more verbose message
 540         in the case of an unknown (or unhandled) storage class.
 541
 542         * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
 543         not be defined here, since it is a host attribute, not a target
 544         one.
 545         * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
 546
 547         * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
 548         defined.
 549
 550         * coff-sparc.c: Define some relocations, based on ELF relocations.
 551         (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
 552         struct coff_reloc_map, sparc_reloc_map,
 553         coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
 554         elf.c, renamed.
 555         (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
 556         (rtype2howto): Index into coff_sparc_howto_table using
 557         dst->r_type.
 558
 559 Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 560
 561         * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
 562         * configure.host (mips-sgi-irix5*) New host; use irix5 (no
 563         hosts/irix5.h created; just use std-host.h).
 564         * config/irix5.mh: New file; like irix4.mh, but don't use -G or
 565         -lmalloc.
 566         * Makefile.in: Rebuilt dependencies.
 567
 568         * ecoffswap.h: Changed type of internal pointers for swap out
 569         functions to const *.
 570
 571         * elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
 572         correctly for assembler, but linker support not implemented.
 573         (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
 574         (mips_elf_sym_is_global): New function; at least on Irix 5, all
 575         non section symbols are considered global.
 576         (elf_backend_sym_is_global): Define.
 577         (mips_elf_final_write_processing): New function.  Set the MIPS
 578         architecture level correctly.
 579         (elf_backend_final_write_processing): Define.
 580         (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
 581         (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
 582         section to 1.  Handle .options section.
 583         (mips_elf_acom_section, mips_elf_acom_symbol,
 584         mips_elf_acom_symbol_ptr): New static variables, used to build a
 585         generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
 586         (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
 587         putting them all in a global .acommon section.
 588
 589         * elfcode.h (bfd_section_from_shdr): Don't dump core if target
 590         section has no ELF section data.
 591         (elf_make_sections): Set addralign of reloc section to 4.
 592         (elf_fake_sections): Likewise.
 593         (map_program_segments): Don't consider section 0.
 594         (assign_file_positions_except_relocs): Don't consider section 0.
 595         In the main loop, skip the symtab and strtab sections, since their
 596         positions are set elsewhere.
 597         (swap_out_syms): Set addralign of symtab section to 4.  Set
 598         addralign of strtab sections to 1.
 599         (assign_file_positions_for_relocs): Don't consider section 0.
 600         (write_object_contents): Don't write out section 0.
 601
 602         * libelf.h (struct elf_backend_data): Added fields
 603         elf_backend_sym_is_global and elf_backend_final_write_processing.
 604         * elf32-target.h (elf32_bed): Added corresponding initializers.
 605         * elf64-target.h (elf64_bed): Likewise.
 606         * elfcode.h (sym_is_global): Take abfd argument.  Call
 607         elf_backend_sym_is_global if it is not NULL.
 608         (elf_map_symbols): Pass abfd to sym_is_global.
 609         (write_object_contents): Call elf_backend_final_write_processing
 610         if it is defined.
 611
 612 Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 613
 614         * libecoff.h: Include coff/ecoff.h.
 615         (struct ecoff_backend_data): Move external debugging information
 616         fields into a single field pointing to an ecoff_debug_swap
 617         structure.
 618         (ecoff_data_type): Move debugging information fields into a single
 619         field pointing to an ecoff_debug_info structure.
 620         * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
 621
 622 Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)
 623
 624         * nlmswap.h: New file to swap fixed header.  Included by NLM
 625         backends.
 626         * libnlm.h (struct reloc_and_sec): Define.
 627         (struct nlm_backend_data): Add fields fixed_header_size,
 628         nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
 629         nlm_swap_fhdr_out.
 630         (nlm_fixed_header_size, nlm_read_import_func,
 631         nlm_write_import_func, nlm_swap_fixed_header_in_func,
 632         nlm_swap_fixed_header_out_func, nlm_write_external_func): New
 633         accessor macros.
 634         * nlmcode.h: Use new functions.
 635         * nlm32-i386.c: Provide new functions.
 636         * nlm32-sparc.c: New file; SPARC NLM backend.
 637
 638 Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 639
 640         * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
 641         garbage bits appearing in the upper end of symbolnums.
 642
 643         * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
 644
 645 Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)
 646
 647         * lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
 648         * m68klynx.c:  Define core file macros.
 649         * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
 650         non-architecture specific stuff into lynx.h.
 651
 652 Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 653
 654         * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
 655         change PAGE_SIZE to 4096.
 656
 657 Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
 658
 659         * Makefile.in (diststuff): New target.
 660
 661         * VERSION: Updated.
 662
 663 Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 664
 665         * som.c (som_object_setup): Do not create dummy ".text", ".data",
 666         and ".bss" sections.
 667         (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
 668         is zero.  Recognize BSS type sections and turn off SEC_LOAD and
 669         SEC_DATA (so binutils/size works).  Set the correct value for
 670         a section's _raw_size.
 671         (som_slurp_symbol_table): Program entry points, and millicode are
 672         also functions.  Mark them as such.  Also mark L$* symbols as
 673         debugging symbols.
 674
 675         * bfd-in2.h: Rebuilt.
 676
 677 Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 678
 679         * som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
 680         a pointer to constant data.  Delete bogus #define which made the
 681         function useless.
 682
 683         * som.c (som_prep_for_fixups): New function.
 684         (som_write_fixups): New function.
 685         (som_write_space_strings): New function.
 686         (som_write_symbol_strings): New function.
 687         (som_begin_writing): New function.
 688
 689 Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 690
 691         * som.c (som_write_object_contents): Do not abort.  Flesh out.
 692         (som_set_section_contents): Do not abort.  Flesh out.
 693
 694         * som.c (som_write_headers): New function.
 695         (som_prep_headers): New function.
 696         (som_build_and_write_symbol_table): New function.
 697
 698         * som.c (som_sizeof_headers): Add missing prototype.
 699         (som_set_arch_mach): Do not abort.
 700
 701         * som.c (som_count_spaces): New function.
 702         (som_count_subspaces): New function.
 703         (compare_syms): New function.
 704         (som_compute_checksum): New function.
 705
 706         * som.c (hppa_som_gen_reloc_type): New function.
 707         (som_bfd_reloc_type_lookup): New function.
 708
 709         * som.c (try_prev_fixup): New function.
 710         (som_reloc_skip): New function.
 711         (som_reloc_addend): New function.
 712         (som_reloc_call): New function.
 713
 714         * som.c (som_initialize_reloc_queue): New function.
 715         (som_reloc_queue_insert): Likewise.
 716         (som_reloc_queue_fix): Likewise.
 717         (som_reloc_queue_find): Likewise.
 718
 719         * som.c (som_hppa_howto_table): SOM howto relocation table.
 720         (hppa_som_reloc): New function.
 721
 722         * som.c (struct reloc_queue): New structure to keep track of
 723         the last four multibyte relocations emitted.
 724         (enum pa_symbol_type): Type to fully describe the symbol types
 725         associated with .import/.export assembler directives.
 726
 727         * som.c: Include libhppa.h
 728
 729         * som.c (bfd_som_set_section_attributes): New function.
 730         (bfd_som_set_subsection_attributes): Likewise.
 731         (bfd_som_set_symboL_type): Likewise.
 732         (bfd_som_attach_unwind_info): Likewise.
 733         * som.h: Declare new exported functions.
 734
 735         * som.h (struct som_symbol): Add new fields to hold additional
 736         information needed to build/write symbol tables and fixup streams.
 737         (struct som_section_data_struct): Add new fields to hold additional
 738         information needed to build/write space and subspace headers.
 739         (som_symbol_data): New accessor macro for SOM symbol information.
 740         (R_HPPA_*): Basic relocation types to be used by the assembler.
 741
 742 Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 743
 744         * trad-core.c (trad_unix_core_file_p): If new hook
 745         TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
 746         corefile being too big.
 747         * hosts/i386sco.h: Define it.
 748
 749 Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 750
 751         * bfd.c (struct _bfd): Add hppabsd_core_data.
 752         * targets.c (target_vector): Add hppabsd_core_vec.
 753         * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
 754         section is encountered during core section scanning.
 755         * hppabsd-core.c: New file.
 756         * config/hppabsd.mh: Enable HPPA BSD core files.
 757
 758         * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
 759         which is either commented out or ifdef'd out.  Add, update and
 760         clean comments.  Fix various indention and spacing problems.  Handle
 761         problems related to using "ble" to jump to a stub rather than "bl"
 762         (%r31 is trashed by "ble", but not by "bl").
 763         (NEW_INSTRUCTION): Put inside curly braces.
 764         (CURRENT_STUB_OFFSET): Fix indention problems.
 765         (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
 766         Add, update and clean comments.  Handle "ble" %r31 lossage problems.
 767         (hppa_elf_build_long_branch_stub): Likewise.
 768         (hppa_look_for_stubs_in_section): Likewise.
 769         (hppa_elf_stub_check): Remove obsolete function.
 770
 771         * hppa_stubs.h: Add new instructions to deal with %r31 lossage
 772         problems.  Delete unused instructions.
 773
 774 Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 775
 776         * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
 777
 778 Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 779
 780         * elfcode.h (elf_object_p): Rather than looking through an array
 781         of architectures, get the ELF EM_xxx code from the backend
 782         information.  Let the generic ELF target match any EM_xxx code not
 783         matched by another ELF target.  Call elf_backend_object_p to let
 784         the backend do more checks and set global information.
 785         * libelf.h (struct elf_backend_data): Added elf_machine_code and
 786         elf_backend_object_p fields.
 787         (struct bfd_elf_arch_map): Removed.
 788         (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
 789         * elf32-target.h, elf64-target.h: Initialize elf_machine_code
 790         field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
 791         field with elf_backend_object_p (if it is defined).
 792         * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
 793         elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
 794         elf64-gen.c (ELF_MACHINE_CODE): Defined.
 795         * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
 796         routines.
 797         (mips_elf_object_p): Set the right machine number.
 798         (mips_elf_ecoff_debug_swap): Defined.
 799         (elf_backend_object_p): Defined to be mips_elf_object_p.
 800         (elf_backend_ecoff_debug_swap): Defined to be
 801         mips_elf_ecoff_debug_swap.
 802         * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
 803
 804         * libbfd-in.h (target_vector, default_vector): Declare.
 805         * libbfd.h: Rebuilt.
 806         * format.c (target_vector, default_vector): Don't declare.
 807
 808         * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
 809         for R_MIPS_26.  Correct overflow detection requires matching the
 810         upper four bits of the destination against the PC.  From Ted Lemon
 811         <mellon@pepper.ncd.com>.
 812
 813         * bout.c (b_out_reloc_type_lookup): Return type should point to
 814         const data.
 815         * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
 816         * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
 817         * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
 818         * coff-i386.c (coff_i386_reloc): Made howto const.
 819         * oasys.c (oasys_write_data): Made how const.
 820
 821         * libelf.h: Added some comments.
 822         (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
 823         field.  Removed unused write_relocs field.
 824         * elf32-target.h: Adjusted elf_backend_data initialization
 825         accordingly.
 826         * elf64-target.h: Corrected elf_backend_data initialization to
 827         fill in all fields and to set elf_64_p to 1.
 828
 829 Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 830
 831         * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
 832         to filepos in SHT_STRTAB case.
 833         (assign_file_position_for_section): Set BFD section filepos as
 834         well as ELF section sh_offset.
 835
 836         * reloc.c: Use const instead of CONST.
 837         (bfd_perform_relocation): Make variable howto a const pointer.
 838         * bfd-in2.h, libbfd.h: Rebuilt.
 839
 840 Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 841
 842         * Makefile.in (realclean): Don't remove generated headers.  Reverts
 843         change of 2 Jul 1993.
 844
 845 Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
 846
 847         * configure.bfd: make unixware equivalent to sysv4.
 848
 849         * config/i386-nlm.mt: bring in elf config; make it the default.
 850
 851 Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 852
 853         * libbfd.c (bfd_put_8): Add parens around reference to "val"
 854         argument.
 855
 856 Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 857
 858         * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
 859         i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
 860
 861 Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 862
 863         * coffcode.h (coff_write_object_contents): Zero out internal_a.
 864
 865 Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 866
 867         * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
 868         core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
 869         section.c, syms.c, targets.c:
 870         Doc cleanup (spelling, punctuation, grammar, formatting).
 871         * bfd-in2.h, libbfd.h: Rebuild.
 872
 873 Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)
 874
 875         * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
 876         * bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
 877
 878 Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 879
 880         * From Pete Hoogenboom (hoogen@cs.utah.edu)
 881         * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
 882         in last change.  Always rebuild symbol extension section the first
 883         time though if output sections exist (fixes ld -r problems).
 884
 885 Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)
 886
 887         * Makefile.in: Add .PHONY for check and installcheck rules.
 888
 889 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 890
 891         * libbfd-in.h (artdata): Use long, not time_t for portability, at
 892           least to HPUX.  File below is a derived file.
 893
 894 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 895
 896         * libbfd.h (artdata): Use long, not time_t for portability, at
 897           least to HPUX.
 898
 899 Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 900
 901         * config.bfd: Use bigmips for mips*-*-bsd*.
 902
 903 Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 904
 905         * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
 906         Handle symbol number of zero.
 907
 908         * reloc.c (enum bfd_reloc_code_real): Added
 909         BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
 910         BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
 911         * bfd-in2.h: Rebuilt.
 912         * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
 913         BFD_RELOC_MIPS_LITERAL.
 914         * elf32-mips.c (mips_reloc_map): Handle new relocs.
 915         (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
 916         checks slightly.
 917
 918         * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
 919         MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
 920         (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
 921         MY_bfd_seclet_link): Define.
 922         (MY_bfd_reloc_type_lookup): Rename from
 923         MY_reloc_howto_type_lookup.
 924         (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
 925         (MY(vec)): Use JUMP_TABLE rather than listing functions.
 926         * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
 927         MY_canonicalize_reloc, MY_write_object_contents): Don't define in
 928         terms of MY, because that causes a recusive invocation of CAT when
 929         expanded within JUMP_TABLE, and ANSI compilers don't expand
 930         recursive macros.
 931         * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
 932         MY_reloc_howto_type_lookup, and don't define in terms of MY.
 933         (MY_canonicalize_reloc): Don't define in terms of MY.
 934         (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
 935         than listing functions.
 936
 937 Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 938
 939         * config.bfd: Use m68k-elf for m68*-*-sysv4*.
 940
 941 See file ChangeLog.1
 942
 943 \f
 944 Local Variables:
 945 mode: indented-text
 946 left-margin: 8
 947 fill-column: 74
 948 version-control: never
 949 End: