bfd/ChangeLog

   1 Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   2
   3         * ecoff.c: Added various casts for 32/64 bit cross targeting.
   4         (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
   5         section so that the linker ignores it.
   6         * ecofflink.c: Added various casts for 32/64 bit cross targeting.
   7         (ecoff_add_bytes): Changed need argument to size_t.
   8         (bfd_ecoff_debug_link_other): Check return value of
   9         ecoff_add_string.
  10
  11         * libbfd-in.h (new_bfd): Use void rather than an empty parameter
  12         list.
  13         * libbfd.h: Rebuilt.
  14
  15         * libnlm.h (struct nlm_obj_tdata): New field backend_data.
  16         (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
  17         (struct nlm_backend_data): New field no_uninitialized_data.
  18         (nlm_no_uninitialized_data): New accessor macro.
  19         * nlmcode.h (nlm_compute_section_file_positions): Handle
  20         no_uninitialized_data.
  21         (nlm_external_reloc_compare): Sort relocs by address for a
  22         particular symbol, to make the sort more stable.
  23         (nlm_write_object_contents): Cast the arguments to qsort.  Get the
  24         value of a debugging symbol the same way we get the value of a
  25         normal symbol.
  26         * nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
  27         Set no_uninitialized_data to true.
  28         * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
  29         (nlm32_sparc_backend): Set no_uninitialized_data field false.
  30         * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
  31         before filling it in.
  32
  33 Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
  34
  35         * som.c (som_section_type, som_decode_symcalss): New functions.
  36         (som_get_symbol_info): Use them.
  37         (som_slurp_symbol_table): Set the section of common and undefined
  38         symbols correctly.
  39
  40 Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)
  41
  42         * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
  43         make gcc happy.
  44
  45         * mipsbsd.c: Changes from Ralph Campbell:
  46         (mips_howto_table_ext): MIPS_RELOC_LO16 should use
  47         complain_overflow_dont.
  48         (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
  49         make gdb happy.
  50
  51         * bfd.c (bfd_errmsgs): Reword invalid-target message.
  52
  53         * config.bfd: For sparc*-*-coff, use sparc-coff.
  54         * configure.in: Handle sparccoff_vec.
  55         * targets.c (sparccoff_vec): Declare.
  56
  57         * reloc.c (bfd_get_reloc_size): New function.
  58         (struct reloc_howto_type): Update documentation of size field.
  59
  60 Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  61
  62         * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
  63         * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
  64         * config/alpha-nlm.mt: New file.
  65         * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
  66         nlm32.o, and nlm.o.
  67         * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
  68         (CFILES): Added nlm32-alpha.c.
  69         Rebuilt dependencies.
  70         * targets.c (nlm32_alpha_vec): Declare.
  71
  72         * libnlm.h (struct nlm_backend_data): New fields
  73         optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
  74         nlm_set_public_section, nlm_get_public_offset.  Removed unused
  75         nlm_write_reloc field.  Changed nlm_write_import to remove
  76         unnecessary symbol argument.  Renamed nlm_write_externals to
  77         nlm_write_external, and changed cound argument from bfd_vma to
  78         bfd_size_type.
  79         (nlm_optional_prefix_size, nlm_backend_object_p_func,
  80         nlm_write_prefix_func, nlm_set_public_section_func,
  81         nlm_get_public_offset_func): New accessor macros.
  82         (nlm_write_reloc_func): Removed.
  83         (nlm_write_external_func): Adjusted for field renaming.
  84         * nlm32-i386.c (nlm_i386_write_import): Renamed from
  85         nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
  86         just called old nlm_i386_write_reloc.
  87         (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
  88         Declared.  Changed second argument from bfd_vma to bfd_size_type.
  89         (nlm32_i386_backend): Adjusted for changes to fields and names.
  90         * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
  91         ifdeffed out code.
  92         (nlm_sparc_write_import): Removed second argument.
  93         (nlm_sparc_write_external): Renamed from
  94         nlm_sparc_write_externals.  Changed second argument from bfd_vma
  95         to bfd_size_type.
  96         (nlm32_sparc_backend): Adjusted for changes to fields and names.
  97         * nlmcode.h: Removed some unused code.
  98         (nlm_object_p): Don't destroy tdata pointer.  Call
  99         backend_object_p function if it exists.
 100         (nlm_slurp_symbol_table): Removed unused variable rcount.  Call
 101         set_public_section_func if it exists instead of checking
 102         NLM_HIBIT.
 103         (nlm_compute_section_file_positions): Account for
 104         optional_prefix_size.
 105         (nlm_write_object_contents): Account for optional_prefix_size.
 106         Removed useless variable write_reloc_func.  Changed declaration
 107         and call of write_import_func.  Call write_prefix_func if it
 108         exists.  Removed unused variables len and temp.  Call
 109         get_public_offset_func if it exists rather than setting NLM_HIBIT.
 110         * nlmswap.h: Declare functions.
 111
 112         * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
 113         for clarity.
 114         (fprintf_vma, sprintf_vma): Use %lx, not %x.
 115         * bfd-in2.h: Rebuilt.
 116         * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
 117         to unsigned long.
 118
 119         * config.bfd: Don't set target64 here, as the setting is ignored.
 120         * configure.in (ecoffalpha_little_vec): Set target64.
 121
 122         * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
 123         in TDEFINES is wrong.
 124
 125         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
 126         Remove unused variable output_section.
 127
 128 Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 129
 130         * irix-core.c: New file for Irix 4 and Irix 5 core support.
 131         Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
 132         * coff-mips.c: Irix 4 core file support moved to irix-core.c.
 133         * targets.c: If IRIX_CORE defined, include irix_core_vec in
 134         target_vector.
 135         * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
 136         (HDEPFILES): Define to be irix-core.o.
 137         * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
 138         (HDEPFILES): Define to be irix-core.o.
 139         * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
 140         sco-core.o, which no longer exists.
 141         (CFILES): Added all *-core.c files.
 142         Rebuilt dependencies.
 143
 144 Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 145
 146         * elfcode.h (map_program_segments): Restore check of file_size !=
 147         mem_size, but only if SHT_PROGBITS.
 148
 149         * ecofflink.c: New file to hold ECOFF debug information linking
 150         routines.
 151         * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
 152         ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
 153         ecofflink.c.
 154         (ecoff_get_extr, ecoff_set_index): New functions.
 155         (ecoff_slurp_symbolic_info): Don't save raw_size.
 156         (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
 157         (ecoff_compute_section_file_positions): Don't set EXEC_P just
 158         because there is a start address.
 159         (ecoff_write_object_contents): Handle external symbols here.  Use
 160         ecofflink.c functions to write out debugging information.
 161         * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
 162         mips_elf_set_index): New functions.
 163         (mips_elf_seclet_link): Discard empty sections, the .options
 164         section and .gptab sections.  Handle linking .mdebug section.
 165         * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
 166         * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
 167         * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
 168         called by gas, so they are public).
 169         * bfd-in2.h: Rebuilt.
 170         * Makefile.in (BFD_LIBS): Added ecofflink.o.
 171         (CFILES): Added ecofflink.c.
 172         (ecofflink.o): New target.  Rebuilt dependencies.
 173
 174 Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 175
 176         * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
 177         a valid magic number if it's been defined.
 178
 179 Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 180
 181         * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
 182         no longer requires it.
 183         (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
 184         ecoff_write_object_contents): Don't treat .scommon section
 185         specially.
 186
 187 Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)
 188
 189         Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
 190         * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
 191         * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
 192         * bfd/ptrace-core.c:  New file for dealing with core files with
 193         start with the ptrace_user structure found on BCS compliant systems.
 194         * bfd/targets.c (ptrace_core_vec):  New vector.
 195
 196 Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 197
 198         * Minimal support for reading SOM fixup streams.  Allows
 199         objdump -r to do something reasonable.
 200         * som.c (som_get_reloc_upper_bound): Implement.
 201         (som_canonicalize_reloc): Implement.
 202         (som_set_reloc_info, som_slurp_reloc_table): New functions.
 203
 204 Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 205
 206         * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
 207         * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
 208
 209 Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 210
 211         * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
 212         signed_value before sign extending it.  Don't subtract out
 213         reloc_entry->address.  This makes it compatible with what gas is
 214         generating.
 215
 216         * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
 217         SHT_NOBITS sections.
 218         (map_program_segments): Don't leave the loop after the first
 219         SHT_NOBITS section.
 220         (assign_file_positions_except_relocs): Only force sh_offset and
 221         sh_addr to match modulo maxpagesize for a section which is not
 222         SHT_NOBITS.  Changed the method used to force page alignment after
 223         a SHT_NOBITS section to only do it for the last such consecutive
 224         section, and to really force page alignment.
 225
 226 Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 227
 228         * coffcode.h (coff_slurp_symbol_table): Print more verbose message
 229         in the case of an unknown (or unhandled) storage class.
 230
 231         * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
 232         not be defined here, since it is a host attribute, not a target
 233         one.
 234         * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
 235
 236         * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
 237         defined.
 238
 239         * coff-sparc.c: Define some relocations, based on ELF relocations.
 240         (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
 241         struct coff_reloc_map, sparc_reloc_map,
 242         coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
 243         elf.c, renamed.
 244         (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
 245         (rtype2howto): Index into coff_sparc_howto_table using
 246         dst->r_type.
 247
 248 Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 249
 250         * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
 251         * configure.host (mips-sgi-irix5*) New host; use irix5 (no
 252         hosts/irix5.h created; just use std-host.h).
 253         * config/irix5.mh: New file; like irix4.mh, but don't use -G or
 254         -lmalloc.
 255         * Makefile.in: Rebuilt dependencies.
 256
 257         * ecoffswap.h: Changed type of internal pointers for swap out
 258         functions to const *.
 259
 260         * elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
 261         correctly for assembler, but linker support not implemented.
 262         (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
 263         (mips_elf_sym_is_global): New function; at least on Irix 5, all
 264         non section symbols are considered global.
 265         (elf_backend_sym_is_global): Define.
 266         (mips_elf_final_write_processing): New function.  Set the MIPS
 267         architecture level correctly.
 268         (elf_backend_final_write_processing): Define.
 269         (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
 270         (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
 271         section to 1.  Handle .options section.
 272         (mips_elf_acom_section, mips_elf_acom_symbol,
 273         mips_elf_acom_symbol_ptr): New static variables, used to build a
 274         generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
 275         (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
 276         putting them all in a global .acommon section.
 277
 278         * elfcode.h (bfd_section_from_shdr): Don't dump core if target
 279         section has no ELF section data.
 280         (elf_make_sections): Set addralign of reloc section to 4.
 281         (elf_fake_sections): Likewise.
 282         (map_program_segments): Don't consider section 0.
 283         (assign_file_positions_except_relocs): Don't consider section 0.
 284         In the main loop, skip the symtab and strtab sections, since their
 285         positions are set elsewhere.
 286         (swap_out_syms): Set addralign of symtab section to 4.  Set
 287         addralign of strtab sections to 1.
 288         (assign_file_positions_for_relocs): Don't consider section 0.
 289         (write_object_contents): Don't write out section 0.
 290
 291         * libelf.h (struct elf_backend_data): Added fields
 292         elf_backend_sym_is_global and elf_backend_final_write_processing.
 293         * elf32-target.h (elf32_bed): Added corresponding initializers.
 294         * elf64-target.h (elf64_bed): Likewise.
 295         * elfcode.h (sym_is_global): Take abfd argument.  Call
 296         elf_backend_sym_is_global if it is not NULL.
 297         (elf_map_symbols): Pass abfd to sym_is_global.
 298         (write_object_contents): Call elf_backend_final_write_processing
 299         if it is defined.
 300
 301 Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 302
 303         * libecoff.h: Include coff/ecoff.h.
 304         (struct ecoff_backend_data): Move external debugging information
 305         fields into a single field pointing to an ecoff_debug_swap
 306         structure.
 307         (ecoff_data_type): Move debugging information fields into a single
 308         field pointing to an ecoff_debug_info structure.
 309         * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
 310
 311 Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)
 312
 313         * nlmswap.h: New file to swap fixed header.  Included by NLM
 314         backends.
 315         * libnlm.h (struct reloc_and_sec): Define.
 316         (struct nlm_backend_data): Add fields fixed_header_size,
 317         nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
 318         nlm_swap_fhdr_out.
 319         (nlm_fixed_header_size, nlm_read_import_func,
 320         nlm_write_import_func, nlm_swap_fixed_header_in_func,
 321         nlm_swap_fixed_header_out_func, nlm_write_external_func): New
 322         accessor macros.
 323         * nlmcode.h: Use new functions.
 324         * nlm32-i386.c: Provide new functions.
 325         * nlm32-sparc.c: New file; SPARC NLM backend.
 326
 327 Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 328
 329         * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
 330         garbage bits appearing in the upper end of symbolnums.
 331
 332         * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
 333
 334 Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)
 335
 336         * lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
 337         * m68klynx.c:  Define core file macros.
 338         * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
 339         non-architecture specific stuff into lynx.h.
 340
 341 Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 342
 343         * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
 344         change PAGE_SIZE to 4096.
 345
 346 Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
 347
 348         * Makefile.in (diststuff): New target.
 349
 350         * VERSION: Updated.
 351
 352 Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 353
 354         * som.c (som_object_setup): Do not create dummy ".text", ".data",
 355         and ".bss" sections.
 356         (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
 357         is zero.  Recognize BSS type sections and turn off SEC_LOAD and
 358         SEC_DATA (so binutils/size works).  Set the correct value for
 359         a section's _raw_size.
 360         (som_slurp_symbol_table): Program entry points, and millicode are
 361         also functions.  Mark them as such.  Also mark L$* symbols as
 362         debugging symbols.
 363
 364         * bfd-in2.h: Rebuilt.
 365
 366 Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 367
 368         * som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
 369         a pointer to constant data.  Delete bogus #define which made the
 370         function useless.
 371
 372         * som.c (som_prep_for_fixups): New function.
 373         (som_write_fixups): New function.
 374         (som_write_space_strings): New function.
 375         (som_write_symbol_strings): New function.
 376         (som_begin_writing): New function.
 377
 378 Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 379
 380         * som.c (som_write_object_contents): Do not abort.  Flesh out.
 381         (som_set_section_contents): Do not abort.  Flesh out.
 382
 383         * som.c (som_write_headers): New function.
 384         (som_prep_headers): New function.
 385         (som_build_and_write_symbol_table): New function.
 386
 387         * som.c (som_sizeof_headers): Add missing prototype.
 388         (som_set_arch_mach): Do not abort.
 389
 390         * som.c (som_count_spaces): New function.
 391         (som_count_subspaces): New function.
 392         (compare_syms): New function.
 393         (som_compute_checksum): New function.
 394
 395         * som.c (hppa_som_gen_reloc_type): New function.
 396         (som_bfd_reloc_type_lookup): New function.
 397
 398         * som.c (try_prev_fixup): New function.
 399         (som_reloc_skip): New function.
 400         (som_reloc_addend): New function.
 401         (som_reloc_call): New function.
 402
 403         * som.c (som_initialize_reloc_queue): New function.
 404         (som_reloc_queue_insert): Likewise.
 405         (som_reloc_queue_fix): Likewise.
 406         (som_reloc_queue_find): Likewise.
 407
 408         * som.c (som_hppa_howto_table): SOM howto relocation table.
 409         (hppa_som_reloc): New function.
 410
 411         * som.c (struct reloc_queue): New structure to keep track of
 412         the last four multibyte relocations emitted.
 413         (enum pa_symbol_type): Type to fully describe the symbol types
 414         associated with .import/.export assembler directives.
 415
 416         * som.c: Include libhppa.h
 417
 418         * som.c (bfd_som_set_section_attributes): New function.
 419         (bfd_som_set_subsection_attributes): Likewise.
 420         (bfd_som_set_symboL_type): Likewise.
 421         (bfd_som_attach_unwind_info): Likewise.
 422         * som.h: Declare new exported functions.
 423
 424         * som.h (struct som_symbol): Add new fields to hold additional
 425         information needed to build/write symbol tables and fixup streams.
 426         (struct som_section_data_struct): Add new fields to hold additional
 427         information needed to build/write space and subspace headers.
 428         (som_symbol_data): New accessor macro for SOM symbol information.
 429         (R_HPPA_*): Basic relocation types to be used by the assembler.
 430
 431 Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 432
 433         * trad-core.c (trad_unix_core_file_p): If new hook
 434         TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
 435         corefile being too big.
 436         * hosts/i386sco.h: Define it.
 437
 438 Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 439
 440         * bfd.c (struct _bfd): Add hppabsd_core_data.
 441         * targets.c (target_vector): Add hppabsd_core_vec.
 442         * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
 443         section is encountered during core section scanning.
 444         * hppabsd-core.c: New file.
 445         * config/hppabsd.mh: Enable HPPA BSD core files.
 446
 447         * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
 448         which is either commented out or ifdef'd out.  Add, update and
 449         clean comments.  Fix various indention and spacing problems.  Handle
 450         problems related to using "ble" to jump to a stub rather than "bl"
 451         (%r31 is trashed by "ble", but not by "bl").
 452         (NEW_INSTRUCTION): Put inside curly braces.
 453         (CURRENT_STUB_OFFSET): Fix indention problems.
 454         (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
 455         Add, update and clean comments.  Handle "ble" %r31 lossage problems.
 456         (hppa_elf_build_long_branch_stub): Likewise.
 457         (hppa_look_for_stubs_in_section): Likewise.
 458         (hppa_elf_stub_check): Remove obsolete function.
 459
 460         * hppa_stubs.h: Add new instructions to deal with %r31 lossage
 461         problems.  Delete unused instructions.
 462
 463 Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 464
 465         * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
 466
 467 Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 468
 469         * elfcode.h (elf_object_p): Rather than looking through an array
 470         of architectures, get the ELF EM_xxx code from the backend
 471         information.  Let the generic ELF target match any EM_xxx code not
 472         matched by another ELF target.  Call elf_backend_object_p to let
 473         the backend do more checks and set global information.
 474         * libelf.h (struct elf_backend_data): Added elf_machine_code and
 475         elf_backend_object_p fields.
 476         (struct bfd_elf_arch_map): Removed.
 477         (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
 478         * elf32-target.h, elf64-target.h: Initialize elf_machine_code
 479         field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
 480         field with elf_backend_object_p (if it is defined).
 481         * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
 482         elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
 483         elf64-gen.c (ELF_MACHINE_CODE): Defined.
 484         * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
 485         routines.
 486         (mips_elf_object_p): Set the right machine number.
 487         (mips_elf_ecoff_debug_swap): Defined.
 488         (elf_backend_object_p): Defined to be mips_elf_object_p.
 489         (elf_backend_ecoff_debug_swap): Defined to be
 490         mips_elf_ecoff_debug_swap.
 491         * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
 492
 493         * libbfd-in.h (target_vector, default_vector): Declare.
 494         * libbfd.h: Rebuilt.
 495         * format.c (target_vector, default_vector): Don't declare.
 496
 497         * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
 498         for R_MIPS_26.  Correct overflow detection requires matching the
 499         upper four bits of the destination against the PC.  From Ted Lemon
 500         <mellon@pepper.ncd.com>.
 501
 502         * bout.c (b_out_reloc_type_lookup): Return type should point to
 503         const data.
 504         * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
 505         * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
 506         * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
 507         * coff-i386.c (coff_i386_reloc): Made howto const.
 508         * oasys.c (oasys_write_data): Made how const.
 509
 510         * libelf.h: Added some comments.
 511         (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
 512         field.  Removed unused write_relocs field.
 513         * elf32-target.h: Adjusted elf_backend_data initialization
 514         accordingly.
 515         * elf64-target.h: Corrected elf_backend_data initialization to
 516         fill in all fields and to set elf_64_p to 1.
 517
 518 Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 519
 520         * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
 521         to filepos in SHT_STRTAB case.
 522         (assign_file_position_for_section): Set BFD section filepos as
 523         well as ELF section sh_offset.
 524
 525         * reloc.c: Use const instead of CONST.
 526         (bfd_perform_relocation): Make variable howto a const pointer.
 527         * bfd-in2.h, libbfd.h: Rebuilt.
 528
 529 Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 530
 531         * Makefile.in (realclean): Don't remove generated headers.  Reverts
 532         change of 2 Jul 1993.
 533
 534 Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
 535
 536         * configure.bfd: make unixware equivalent to sysv4.
 537
 538         * config/i386-nlm.mt: bring in elf config; make it the default.
 539
 540 Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 541
 542         * libbfd.c (bfd_put_8): Add parens around reference to "val"
 543         argument.
 544
 545 Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 546
 547         * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
 548         i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
 549
 550 Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 551
 552         * coffcode.h (coff_write_object_contents): Zero out internal_a.
 553
 554 Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 555
 556         * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
 557         core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
 558         section.c, syms.c, targets.c:
 559         Doc cleanup (spelling, punctuation, grammar, formatting).
 560         * bfd-in2.h, libbfd.h: Rebuild.
 561
 562 Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)
 563
 564         * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
 565         * bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
 566
 567 Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 568
 569         * From Pete Hoogenboom (hoogen@cs.utah.edu)
 570         * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
 571         in last change.  Always rebuild symbol extension section the first
 572         time though if output sections exist (fixes ld -r problems).
 573
 574 Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)
 575
 576         * Makefile.in: Add .PHONY for check and installcheck rules.
 577
 578 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 579
 580         * libbfd-in.h (artdata): Use long, not time_t for portability, at
 581           least to HPUX.  File below is a derived file.
 582
 583 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 584
 585         * libbfd.h (artdata): Use long, not time_t for portability, at
 586           least to HPUX.
 587
 588 Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 589
 590         * config.bfd: Use bigmips for mips*-*-bsd*.
 591
 592 Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 593
 594         * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
 595         Handle symbol number of zero.
 596
 597         * reloc.c (enum bfd_reloc_code_real): Added
 598         BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
 599         BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
 600         * bfd-in2.h: Rebuilt.
 601         * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
 602         BFD_RELOC_MIPS_LITERAL.
 603         * elf32-mips.c (mips_reloc_map): Handle new relocs.
 604         (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
 605         checks slightly.
 606
 607         * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
 608         MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
 609         (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
 610         MY_bfd_seclet_link): Define.
 611         (MY_bfd_reloc_type_lookup): Rename from
 612         MY_reloc_howto_type_lookup.
 613         (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
 614         (MY(vec)): Use JUMP_TABLE rather than listing functions.
 615         * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
 616         MY_canonicalize_reloc, MY_write_object_contents): Don't define in
 617         terms of MY, because that causes a recusive invocation of CAT when
 618         expanded within JUMP_TABLE, and ANSI compilers don't expand
 619         recursive macros.
 620         * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
 621         MY_reloc_howto_type_lookup, and don't define in terms of MY.
 622         (MY_canonicalize_reloc): Don't define in terms of MY.
 623         (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
 624         than listing functions.
 625
 626 Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 627
 628         * config.bfd: Use m68k-elf for m68*-*-sysv4*.
 629
 630 See file ChangeLog.1
 631
 632 \f
 633 Local Variables:
 634 mode: indented-text
 635 left-margin: 8
 636 fill-column: 74
 637 version-control: never
 638 End: