bfd/ChangeLog

   1 Fri Dec  3 18:40:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   2
   3         * config/solaris2.mh (HDEFINES): Remove -Dconst=
   4         * hosts/solaris.h: If not __GNUC__, define const as empty.
   5
   6 Thu Dec  2 15:43:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
   7
   8         * ecoff.c: Added various casts for 32/64 bit cross targeting.
   9         (ecoff_mkobject_hook): Set SEC_SHARED_LIBRARY for the .reginfo
  10         section so that the linker ignores it.
  11         * ecofflink.c: Added various casts for 32/64 bit cross targeting.
  12         (ecoff_add_bytes): Changed need argument to size_t.
  13         (bfd_ecoff_debug_link_other): Check return value of
  14         ecoff_add_string.
  15
  16         * libbfd-in.h (new_bfd): Use void rather than an empty parameter
  17         list.
  18         * libbfd.h: Rebuilt.
  19
  20         * libnlm.h (struct nlm_obj_tdata): New field backend_data.
  21         (nlm_backend_data, nlm_alpha_backend_data): New accessor macros.
  22         (struct nlm_backend_data): New field no_uninitialized_data.
  23         (nlm_no_uninitialized_data): New accessor macro.
  24         * nlmcode.h (nlm_compute_section_file_positions): Handle
  25         no_uninitialized_data.
  26         (nlm_external_reloc_compare): Sort relocs by address for a
  27         particular symbol, to make the sort more stable.
  28         (nlm_write_object_contents): Cast the arguments to qsort.  Get the
  29         value of a debugging symbol the same way we get the value of a
  30         normal symbol.
  31         * nlm32-alpha.c: Various changes.  Write out GP and .lita relocs.
  32         Set no_uninitialized_data to true.
  33         * nlm32-i386.c (nlm32_i386_backend), nlm32-sparc.c
  34         (nlm32_sparc_backend): Set no_uninitialized_data field false.
  35         * nlmswap.h (nlm_swap_fixed_header_out): Zero out destination
  36         before filling it in.
  37
  38 Wed Dec  1 21:47:58 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
  39
  40         * som.c (som_section_type, som_decode_symcalss): New functions.
  41         (som_get_symbol_info): Use them.
  42         (som_slurp_symbol_table): Set the section of common and undefined
  43         symbols correctly.
  44
  45 Wed Dec  1 14:15:10 1993  Ken Raeburn  (raeburn@cygnus.com)
  46
  47         * elfcode.h (write_relocs): Initialize local var LAST_SYM_IDX, to
  48         make gcc happy.
  49
  50         * mipsbsd.c: Changes from Ralph Campbell:
  51         (mips_howto_table_ext): MIPS_RELOC_LO16 should use
  52         complain_overflow_dont.
  53         (aout_mips_*_vec): Make name use "a.out" instead of "aout", to
  54         make gdb happy.
  55
  56         * bfd.c (bfd_errmsgs): Reword invalid-target message.
  57
  58         * config.bfd: For sparc*-*-coff, use sparc-coff.
  59         * configure.in: Handle sparccoff_vec.
  60         * targets.c (sparccoff_vec): Declare.
  61
  62         * reloc.c (bfd_get_reloc_size): New function.
  63         (struct reloc_howto_type): Update documentation of size field.
  64
  65 Wed Dec  1 14:39:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  66
  67         * nlm32-alpha.c: New file; preliminary Alpha NetWare support.
  68         * config.bfd (alpha-*-netware*): New target; use alpha-nlm.
  69         * config/alpha-nlm.mt: New file.
  70         * configure.in (nlm32_alpha_vec): New vector; use nlm32-alpha.o,
  71         nlm32.o, and nlm.o.
  72         * Makefile.in (BFD32_BACKENDS): Added nlm32-alpha.o.
  73         (CFILES): Added nlm32-alpha.c.
  74         Rebuilt dependencies.
  75         * targets.c (nlm32_alpha_vec): Declare.
  76
  77         * libnlm.h (struct nlm_backend_data): New fields
  78         optional_prefix_size, nlm_backend_object_p, nlm_write_prefix,
  79         nlm_set_public_section, nlm_get_public_offset.  Removed unused
  80         nlm_write_reloc field.  Changed nlm_write_import to remove
  81         unnecessary symbol argument.  Renamed nlm_write_externals to
  82         nlm_write_external, and changed cound argument from bfd_vma to
  83         bfd_size_type.
  84         (nlm_optional_prefix_size, nlm_backend_object_p_func,
  85         nlm_write_prefix_func, nlm_set_public_section_func,
  86         nlm_get_public_offset_func): New accessor macros.
  87         (nlm_write_reloc_func): Removed.
  88         (nlm_write_external_func): Adjusted for field renaming.
  89         * nlm32-i386.c (nlm_i386_write_import): Renamed from
  90         nlm_i386_write_reloc.  Removed old nlm_i386_write_import which
  91         just called old nlm_i386_write_reloc.
  92         (nlm_i386_write_external): Renamed from nlm_i386_write_externals.
  93         Declared.  Changed second argument from bfd_vma to bfd_size_type.
  94         (nlm32_i386_backend): Adjusted for changes to fields and names.
  95         * nlm32-sparc.c (nlm_sparc_mangle_relocs): Removed unused,
  96         ifdeffed out code.
  97         (nlm_sparc_write_import): Removed second argument.
  98         (nlm_sparc_write_external): Renamed from
  99         nlm_sparc_write_externals.  Changed second argument from bfd_vma
 100         to bfd_size_type.
 101         (nlm32_sparc_backend): Adjusted for changes to fields and names.
 102         * nlmcode.h: Removed some unused code.
 103         (nlm_object_p): Don't destroy tdata pointer.  Call
 104         backend_object_p function if it exists.
 105         (nlm_slurp_symbol_table): Removed unused variable rcount.  Call
 106         set_public_section_func if it exists instead of checking
 107         NLM_HIBIT.
 108         (nlm_compute_section_file_positions): Account for
 109         optional_prefix_size.
 110         (nlm_write_object_contents): Account for optional_prefix_size.
 111         Removed useless variable write_reloc_func.  Changed declaration
 112         and call of write_import_func.  Call write_prefix_func if it
 113         exists.  Removed unused variables len and temp.  Call
 114         get_public_offset_func if it exists rather than setting NLM_HIBIT.
 115         * nlmswap.h: Declare functions.
 116
 117         * bfd-in.h (uint64_typeLOW, uint64_typeHIGH): Fully parenthesize
 118         for clarity.
 119         (fprintf_vma, sprintf_vma): Use %lx, not %x.
 120         * bfd-in2.h: Rebuilt.
 121         * hosts/alphaosf.h (uint64_typeLOW, uint64_typeHIGH): Cast results
 122         to unsigned long.
 123
 124         * config.bfd: Don't set target64 here, as the setting is ignored.
 125         * configure.in (ecoffalpha_little_vec): Set target64.
 126
 127         * config/alphaosf.mt (TDEFINES): Removed; setting host parameters
 128         in TDEFINES is wrong.
 129
 130         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
 131         Remove unused variable output_section.
 132
 133 Tue Nov 30 16:45:23 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 134
 135         * irix-core.c: New file for Irix 4 and Irix 5 core support.
 136         Functions taken out of coff-mips.c.  Handle vmap type VMAPFILE.
 137         * coff-mips.c: Irix 4 core file support moved to irix-core.c.
 138         * targets.c: If IRIX_CORE defined, include irix_core_vec in
 139         target_vector.
 140         * config/irix4.mh (HDEFINES): Add -DIRIX_CORE.
 141         (HDEPFILES): Define to be irix-core.o.
 142         * config/irix5.mh (HDEFINES): Define to be -DIRIX_CORE.
 143         (HDEPFILES): Define to be irix-core.o.
 144         * Makefile.in (OPTIONAL_BACKENDS): Added irix-core.o.  Removed
 145         sco-core.o, which no longer exists.
 146         (CFILES): Added all *-core.c files.
 147         Rebuilt dependencies.
 148
 149 Wed Nov 24 02:02:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 150
 151         * elfcode.h (map_program_segments): Restore check of file_size !=
 152         mem_size, but only if SHT_PROGBITS.
 153
 154         * ecofflink.c: New file to hold ECOFF debug information linking
 155         routines.
 156         * ecoff.c (ecoff_clear_output_flags, ecoff_rel, ecoff_dump_seclet,
 157         ecoff_add_string, ecoff_get_debug): Removed.  Functionality now in
 158         ecofflink.c.
 159         (ecoff_get_extr, ecoff_set_index): New functions.
 160         (ecoff_slurp_symbolic_info): Don't save raw_size.
 161         (ecoff_bfd_seclet_link): Rewrote to use ecofflink.c functions.
 162         (ecoff_compute_section_file_positions): Don't set EXEC_P just
 163         because there is a start address.
 164         (ecoff_write_object_contents): Handle external symbols here.  Use
 165         ecofflink.c functions to write out debugging information.
 166         * elf32-mips.c (mips_elf_read_ecoff_info, mips_elf_get_extr,
 167         mips_elf_set_index): New functions.
 168         (mips_elf_seclet_link): Discard empty sections, the .options
 169         section and .gptab sections.  Handle linking .mdebug section.
 170         * libecoff.h (ecoff_data_type): Removed raw_size and ifdbase.
 171         * libelf.h (elf_symbol_type): Added mips_extr to tc_data union.
 172         * bfd-in.h: Added prototypes for routines in ecofflink.c (some are
 173         called by gas, so they are public).
 174         * bfd-in2.h: Rebuilt.
 175         * Makefile.in (BFD_LIBS): Added ecofflink.o.
 176         (CFILES): Added ecofflink.c.
 177         (ecofflink.o): New target.  Rebuilt dependencies.
 178
 179 Mon Nov 22 22:26:42 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 180
 181         * som.c (hppa_object_p): Also recognize SHARED_MAGIC_CNX as
 182         a valid magic number if it's been defined.
 183
 184 Mon Nov 22 14:17:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 185
 186         * ecoff.c (ecoff_mkobject): Don't create .scommon section; linker
 187         no longer requires it.
 188         (ecoff_bfd_seclet_link, ecoff_sizeof_headers,
 189         ecoff_write_object_contents): Don't treat .scommon section
 190         specially.
 191
 192 Mon Nov 22 10:54:27 1993  Fred Fish  (fnf@cygnus.com)
 193
 194         Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner):
 195         * bfd/config/delta88.mh (HDEFINES): Define this to be -DPTRACE_CORE.
 196         * bfd/config/delta88.mh (HDEPFILES): Defined to be ptrace-core.o.
 197         * bfd/ptrace-core.c:  New file for dealing with core files with
 198         start with the ptrace_user structure found on BCS compliant systems.
 199         * bfd/targets.c (ptrace_core_vec):  New vector.
 200
 201 Mon Nov 22 02:33:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 202
 203         * Minimal support for reading SOM fixup streams.  Allows
 204         objdump -r to do something reasonable.
 205         * som.c (som_get_reloc_upper_bound): Implement.
 206         (som_canonicalize_reloc): Implement.
 207         (som_set_reloc_info, som_slurp_reloc_table): New functions.
 208
 209 Sun Nov 21 13:46:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 210
 211         * hosts/lynx.h (FPRINTF_ALREADY_DECLARED): Define.
 212         * hosts/sparclynx.h: Include lynx.h instead of duplicating it.
 213
 214 Fri Nov 19 14:34:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 215
 216         * coff-a29k.c (a29k_reloc): For R_IREL, don't left shift
 217         signed_value before sign extending it.  Don't subtract out
 218         reloc_entry->address.  This makes it compatible with what gas is
 219         generating.
 220
 221         * elfcode.h (elf_fake_sections): Accept .sbss as the name for a
 222         SHT_NOBITS sections.
 223         (map_program_segments): Don't leave the loop after the first
 224         SHT_NOBITS section.
 225         (assign_file_positions_except_relocs): Only force sh_offset and
 226         sh_addr to match modulo maxpagesize for a section which is not
 227         SHT_NOBITS.  Changed the method used to force page alignment after
 228         a SHT_NOBITS section to only do it for the last such consecutive
 229         section, and to really force page alignment.
 230
 231 Fri Nov 19 04:02:01 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
 232
 233         * coffcode.h (coff_slurp_symbol_table): Print more verbose message
 234         in the case of an unknown (or unhandled) storage class.
 235
 236         * config/i386-lynx.mt (TDEFINES): FPRINTF_ALREADY_DECLARED should
 237         not be defined here, since it is a host attribute, not a target
 238         one.
 239         * config/m68k-lynx.mt, config/sparc-lynx.mt: Ditto.
 240
 241         * coffcode.h (coff_bfd_reloc_type_lookup): Don't define if already
 242         defined.
 243
 244         * coff-sparc.c: Define some relocations, based on ELF relocations.
 245         (enum reloc_type, bfd_coff_generic_reloc, coff_sparc_howto_table,
 246         struct coff_reloc_map, sparc_reloc_map,
 247         coff_sparc_reloc_type_lookup): Borrowed from elf32-sparc.c and
 248         elf.c, renamed.
 249         (coff_bfd_reloc_type_lookup): Define to be coff_sparc_reloc_....
 250         (rtype2howto): Index into coff_sparc_howto_table using
 251         dst->r_type.
 252
 253 Thu Nov 18 11:45:39 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 254
 255         * config.bfd (mips*-*-irix5*): New target; use mipsbelf.
 256         * configure.host (mips-sgi-irix5*) New host; use irix5 (no
 257         hosts/irix5.h created; just use std-host.h).
 258         * config/irix5.mh: New file; like irix4.mh, but don't use -G or
 259         -lmalloc.
 260         * Makefile.in: Rebuilt dependencies.
 261
 262         * ecoffswap.h: Changed type of internal pointers for swap out
 263         functions to const *.
 264
 265         * elf32-mips.c (mips_elf_got16_reloc): New function.  Handle GOT16
 266         correctly for assembler, but linker support not implemented.
 267         (elf_mips_howto_table): Use mips_elf_got16_reloc for GOT16.
 268         (mips_elf_sym_is_global): New function; at least on Irix 5, all
 269         non section symbols are considered global.
 270         (elf_backend_sym_is_global): Define.
 271         (mips_elf_final_write_processing): New function.  Set the MIPS
 272         architecture level correctly.
 273         (elf_backend_final_write_processing): Define.
 274         (mips_elf_section_from_shdr): Handle SHT_MIPS_OPTIONS.
 275         (mips_elf_fake_sections): Set entsize of .mdebug or .reginfo
 276         section to 1.  Handle .options section.
 277         (mips_elf_acom_section, mips_elf_acom_symbol,
 278         mips_elf_acom_symbol_ptr): New static variables, used to build a
 279         generic .acommon section to hold SHN_MIPS_ACOMMON symbols.
 280         (mips_elf_symbol_processing): Handle SHN_MIPS_ACOMMON symbols by
 281         putting them all in a global .acommon section.
 282
 283         * elfcode.h (bfd_section_from_shdr): Don't dump core if target
 284         section has no ELF section data.
 285         (elf_make_sections): Set addralign of reloc section to 4.
 286         (elf_fake_sections): Likewise.
 287         (map_program_segments): Don't consider section 0.
 288         (assign_file_positions_except_relocs): Don't consider section 0.
 289         In the main loop, skip the symtab and strtab sections, since their
 290         positions are set elsewhere.
 291         (swap_out_syms): Set addralign of symtab section to 4.  Set
 292         addralign of strtab sections to 1.
 293         (assign_file_positions_for_relocs): Don't consider section 0.
 294         (write_object_contents): Don't write out section 0.
 295
 296         * libelf.h (struct elf_backend_data): Added fields
 297         elf_backend_sym_is_global and elf_backend_final_write_processing.
 298         * elf32-target.h (elf32_bed): Added corresponding initializers.
 299         * elf64-target.h (elf64_bed): Likewise.
 300         * elfcode.h (sym_is_global): Take abfd argument.  Call
 301         elf_backend_sym_is_global if it is not NULL.
 302         (elf_map_symbols): Pass abfd to sym_is_global.
 303         (write_object_contents): Call elf_backend_final_write_processing
 304         if it is defined.
 305
 306 Wed Nov 17 18:43:28 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 307
 308         * libecoff.h: Include coff/ecoff.h.
 309         (struct ecoff_backend_data): Move external debugging information
 310         fields into a single field pointing to an ecoff_debug_swap
 311         structure.
 312         (ecoff_data_type): Move debugging information fields into a single
 313         field pointing to an ecoff_debug_info structure.
 314         * coff-alpha.c, coff-mips.c, ecoff.c: Corresponding changes.
 315
 316 Wed Nov 17 17:38:58 1993  Sean Eric Fagan  (sef@cygnus.com)
 317
 318         * nlmswap.h: New file to swap fixed header.  Included by NLM
 319         backends.
 320         * libnlm.h (struct reloc_and_sec): Define.
 321         (struct nlm_backend_data): Add fields fixed_header_size,
 322         nlm_read_import, nlm_write_import, nlm_swap_fhdr_in,
 323         nlm_swap_fhdr_out.
 324         (nlm_fixed_header_size, nlm_read_import_func,
 325         nlm_write_import_func, nlm_swap_fixed_header_in_func,
 326         nlm_swap_fixed_header_out_func, nlm_write_external_func): New
 327         accessor macros.
 328         * nlmcode.h: Use new functions.
 329         * nlm32-i386.c: Provide new functions.
 330         * nlm32-sparc.c: New file; SPARC NLM backend.
 331
 332 Wed Nov 17 13:56:10 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 333
 334         * i386lynx.c (swap_std_reloc_in, swap_ext_reloc_in): Ignore
 335         garbage bits appearing in the upper end of symbolnums.
 336
 337         * config/sparc-lynx.mt (TDEFINES): Add -DFPRINTF_ALREADY_DECLARED.
 338
 339 Tue Nov 16 17:03:41 1993  Stu Grossman  (grossman at cygnus.com)
 340
 341         * lynx-core.c (lynx_core_file_p):  Change bfd_zalloc to bfd_alloc.
 342         * m68klynx.c:  Define core file macros.
 343         * hosts/i386lynx.h, hosts/m68klynx.h, hosts/lynx.h:  Move all
 344         non-architecture specific stuff into lynx.h.
 345
 346 Tue Nov 16 15:45:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 347
 348         * i386linux.c: Define new macro ZMAGIC_DISK_BLOCK_SIZE to 1024, and
 349         change PAGE_SIZE to 4096.
 350
 351 Mon Nov 15 11:48:08 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
 352
 353         * Makefile.in (diststuff): New target.
 354
 355         * VERSION: Updated.
 356
 357 Sun Nov 14 23:33:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 358
 359         * som.c (som_object_setup): Do not create dummy ".text", ".data",
 360         and ".bss" sections.
 361         (setup_sections): Do not set SEC_HAS_CONTENTS if a section's size
 362         is zero.  Recognize BSS type sections and turn off SEC_LOAD and
 363         SEC_DATA (so binutils/size works).  Set the correct value for
 364         a section's _raw_size.
 365         (som_slurp_symbol_table): Program entry points, and millicode are
 366         also functions.  Mark them as such.  Also mark L$* symbols as
 367         debugging symbols.
 368
 369         * bfd-in2.h: Rebuilt.
 370
 371 Sat Nov 13 15:27:15 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 372
 373         * som.c (som_bfd_reloc_type_lookup): Add missing prototype.  Returns
 374         a pointer to constant data.  Delete bogus #define which made the
 375         function useless.
 376
 377         * som.c (som_prep_for_fixups): New function.
 378         (som_write_fixups): New function.
 379         (som_write_space_strings): New function.
 380         (som_write_symbol_strings): New function.
 381         (som_begin_writing): New function.
 382
 383 Fri Nov 12 15:29:36 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 384
 385         * som.c (som_write_object_contents): Do not abort.  Flesh out.
 386         (som_set_section_contents): Do not abort.  Flesh out.
 387
 388         * som.c (som_write_headers): New function.
 389         (som_prep_headers): New function.
 390         (som_build_and_write_symbol_table): New function.
 391
 392         * som.c (som_sizeof_headers): Add missing prototype.
 393         (som_set_arch_mach): Do not abort.
 394
 395         * som.c (som_count_spaces): New function.
 396         (som_count_subspaces): New function.
 397         (compare_syms): New function.
 398         (som_compute_checksum): New function.
 399
 400         * som.c (hppa_som_gen_reloc_type): New function.
 401         (som_bfd_reloc_type_lookup): New function.
 402
 403         * som.c (try_prev_fixup): New function.
 404         (som_reloc_skip): New function.
 405         (som_reloc_addend): New function.
 406         (som_reloc_call): New function.
 407
 408         * som.c (som_initialize_reloc_queue): New function.
 409         (som_reloc_queue_insert): Likewise.
 410         (som_reloc_queue_fix): Likewise.
 411         (som_reloc_queue_find): Likewise.
 412
 413         * som.c (som_hppa_howto_table): SOM howto relocation table.
 414         (hppa_som_reloc): New function.
 415
 416         * som.c (struct reloc_queue): New structure to keep track of
 417         the last four multibyte relocations emitted.
 418         (enum pa_symbol_type): Type to fully describe the symbol types
 419         associated with .import/.export assembler directives.
 420
 421         * som.c: Include libhppa.h
 422
 423         * som.c (bfd_som_set_section_attributes): New function.
 424         (bfd_som_set_subsection_attributes): Likewise.
 425         (bfd_som_set_symboL_type): Likewise.
 426         (bfd_som_attach_unwind_info): Likewise.
 427         * som.h: Declare new exported functions.
 428
 429         * som.h (struct som_symbol): Add new fields to hold additional
 430         information needed to build/write symbol tables and fixup streams.
 431         (struct som_section_data_struct): Add new fields to hold additional
 432         information needed to build/write space and subspace headers.
 433         (som_symbol_data): New accessor macro for SOM symbol information.
 434         (R_HPPA_*): Basic relocation types to be used by the assembler.
 435
 436 Fri Nov 12 11:00:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 437
 438         * trad-core.c (trad_unix_core_file_p): If new hook
 439         TRAD_CORE_ALLOW_ANY_EXTRA_SIZE defined, then skip the check for the
 440         corefile being too big.
 441         * hosts/i386sco.h: Define it.
 442
 443 Thu Nov 11 15:16:28 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 444
 445         * bfd.c (struct _bfd): Add hppabsd_core_data.
 446         * targets.c (target_vector): Add hppabsd_core_vec.
 447         * hpux-core.c (hpux_core_core_file_p): Fail if an unknown core
 448         section is encountered during core section scanning.
 449         * hppabsd-core.c: New file.
 450         * config/hppabsd.mh: Enable HPPA BSD core files.
 451
 452         * elf32-hppa.c (hppa_elf_reloc): Remove DEFUN crud.  Remove code
 453         which is either commented out or ifdef'd out.  Add, update and
 454         clean comments.  Fix various indention and spacing problems.  Handle
 455         problems related to using "ble" to jump to a stub rather than "bl"
 456         (%r31 is trashed by "ble", but not by "bl").
 457         (NEW_INSTRUCTION): Put inside curly braces.
 458         (CURRENT_STUB_OFFSET): Fix indention problems.
 459         (hppa_elf_build_arg_reloc_stub): Fix indention and spacing problems.
 460         Add, update and clean comments.  Handle "ble" %r31 lossage problems.
 461         (hppa_elf_build_long_branch_stub): Likewise.
 462         (hppa_look_for_stubs_in_section): Likewise.
 463         (hppa_elf_stub_check): Remove obsolete function.
 464
 465         * hppa_stubs.h: Add new instructions to deal with %r31 lossage
 466         problems.  Delete unused instructions.
 467
 468 Tue Nov  9 11:40:27 1993  Stan Shebs  (shebs@rtl.cygnus.com)
 469
 470         * m68klynx.c (TARGET_IS_BIG_ENDIAN_P): Define.
 471
 472 Tue Nov  9 11:26:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 473
 474         * elfcode.h (elf_object_p): Rather than looking through an array
 475         of architectures, get the ELF EM_xxx code from the backend
 476         information.  Let the generic ELF target match any EM_xxx code not
 477         matched by another ELF target.  Call elf_backend_object_p to let
 478         the backend do more checks and set global information.
 479         * libelf.h (struct elf_backend_data): Added elf_machine_code and
 480         elf_backend_object_p fields.
 481         (struct bfd_elf_arch_map): Removed.
 482         (bfd_elf_arch_map, bfd_elf_arch_map_size): Don't declare.
 483         * elf32-target.h, elf64-target.h: Initialize elf_machine_code
 484         field with ELF_MACHINE_CODE.  Initialize elf_backend_object_p
 485         field with elf_backend_object_p (if it is defined).
 486         * elf32-gen.c, elf32-hppa.c, elf32-i386.c, elf32-i860.c,
 487         elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-sparc.c,
 488         elf64-gen.c (ELF_MACHINE_CODE): Defined.
 489         * elf32-mips.c: Include ecoffswap.h to get ECOFF swapping
 490         routines.
 491         (mips_elf_object_p): Set the right machine number.
 492         (mips_elf_ecoff_debug_swap): Defined.
 493         (elf_backend_object_p): Defined to be mips_elf_object_p.
 494         (elf_backend_ecoff_debug_swap): Defined to be
 495         mips_elf_ecoff_debug_swap.
 496         * elf.c (bfd_elf_arch_map, bfd_elf_arch_map_size): Removed.
 497
 498         * libbfd-in.h (target_vector, default_vector): Declare.
 499         * libbfd.h: Rebuilt.
 500         * format.c (target_vector, default_vector): Don't declare.
 501
 502         * elf32-mips.c (elf_mips_howto_table): Don't complain on overflow
 503         for R_MIPS_26.  Correct overflow detection requires matching the
 504         upper four bits of the destination against the PC.  From Ted Lemon
 505         <mellon@pepper.ncd.com>.
 506
 507         * bout.c (b_out_reloc_type_lookup): Return type should point to
 508         const data.
 509         * coff-i960.c (coff_i960_reloc_type_lookup): Likewise.
 510         * elf32-hppa.c (elf_hppa_reloc_type_lookup): Likewise.
 511         * mipsbsd.c (MY(reloc_howto_type_lookup)): Likewise.
 512         * coff-i386.c (coff_i386_reloc): Made howto const.
 513         * oasys.c (oasys_write_data): Made how const.
 514
 515         * libelf.h: Added some comments.
 516         (struct elf_backend_data): Added elf_backend_ecoff_debug_swap
 517         field.  Removed unused write_relocs field.
 518         * elf32-target.h: Adjusted elf_backend_data initialization
 519         accordingly.
 520         * elf64-target.h: Corrected elf_backend_data initialization to
 521         fill in all fields and to set elf_64_p to 1.
 522
 523 Mon Nov  8 18:13:14 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 524
 525         * elfcode.h (bfd_section_from_shdr): Remove duplicate assignment
 526         to filepos in SHT_STRTAB case.
 527         (assign_file_position_for_section): Set BFD section filepos as
 528         well as ELF section sh_offset.
 529
 530         * reloc.c: Use const instead of CONST.
 531         (bfd_perform_relocation): Make variable howto a const pointer.
 532         * bfd-in2.h, libbfd.h: Rebuilt.
 533
 534 Mon Nov  8 12:19:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 535
 536         * Makefile.in (realclean): Don't remove generated headers.  Reverts
 537         change of 2 Jul 1993.
 538
 539 Mon Nov  8 06:08:31 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
 540
 541         * configure.bfd: make unixware equivalent to sysv4.
 542
 543         * config/i386-nlm.mt: bring in elf config; make it the default.
 544
 545 Sun Nov  7 20:21:38 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 546
 547         * libbfd.c (bfd_put_8): Add parens around reference to "val"
 548         argument.
 549
 550 Fri Nov  5 21:45:09 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 551
 552         * hosts/i386mach3.h (HOST_SEGMENT_SIZE),
 553         i386mach3.c (SEGMENT_SIZE, TEXT_START_ADDR): Correct values (?).
 554
 555 Fri Nov  5 15:17:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 556
 557         * coffcode.h (coff_write_object_contents): Zero out internal_a.
 558
 559 Fri Nov  5 10:41:07 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
 560
 561         * aoutx.h, archive.c, archures.c, bfd.c, cache.c, coffcode.h,
 562         core.c, ctor.c, format.c, init.c, libbfd.c, opncls.c, reloc.c,
 563         section.c, syms.c, targets.c:
 564         Doc cleanup (spelling, punctuation, grammar, formatting).
 565         * bfd-in2.h, libbfd.h: Rebuild.
 566
 567 Thu Nov  4 14:46:14 1993  John Gilmore  (gnu@rtl.cygnus.com)
 568
 569         * bfd-in.h (bfd_get_cacheable, bfd_set_cacheable):  New accessors.
 570         * bfd.c, opncls.c:  Improve comments on file descriptor cacheing.
 571
 572 Thu Nov  4 08:54:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
 573
 574         * From Pete Hoogenboom (hoogen@cs.utah.edu)
 575         * elf32-hppa.c (hppa_elf_get_section_contents): Fix logic error
 576         in last change.  Always rebuild symbol extension section the first
 577         time though if output sections exist (fixes ld -r problems).
 578
 579 Thu Nov 04 08:08:46 1993  Jeffrey Wheat  (cassidy@cygnus.com)
 580
 581         * Makefile.in: Add .PHONY for check and installcheck rules.
 582
 583 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 584
 585         * libbfd-in.h (artdata): Use long, not time_t for portability, at
 586           least to HPUX.  File below is a derived file.
 587
 588 Tue Nov  2 14:42:27 1993  Bill Cox (bill@tarkas.cygnus.com)
 589
 590         * libbfd.h (artdata): Use long, not time_t for portability, at
 591           least to HPUX.
 592
 593 Tue Nov  2 09:32:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 594
 595         * config.bfd: Use bigmips for mips*-*-bsd*.
 596
 597 Mon Nov  1 14:30:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 598
 599         * elfcode.h (elf_slurp_reloca_table, elf_slurp_reloc_table):
 600         Handle symbol number of zero.
 601
 602         * reloc.c (enum bfd_reloc_code_real): Added
 603         BFD_RELOC_MIPS_LITERAL, BFD_RELOC_MIPS_GOT16,
 604         BFD_RELOC_MIPS_CALL16, BFD_RELOC_MIPS_GPREL32.
 605         * bfd-in2.h: Rebuilt.
 606         * coff-mips.c (mips_bfd_reloc_type_lookup): Handle
 607         BFD_RELOC_MIPS_LITERAL.
 608         * elf32-mips.c (mips_reloc_map): Handle new relocs.
 609         (mips_elf_hi16_reloc, mips_elf_lo16_reloc): Rearrange _gp_disp
 610         checks slightly.
 611
 612         * aout-target.h (MY_bfd_debug_info_start, MY_bfd_debug_info_end,
 613         MY_bfd_debug_info_accumulat [sic]): Remove unused definitions.
 614         (MY_bfd_get_relocated_section_contents, MY_bfd_relax_section,
 615         MY_bfd_seclet_link): Define.
 616         (MY_bfd_reloc_type_lookup): Rename from
 617         MY_reloc_howto_type_lookup.
 618         (MY_bfd_make_debug_symbol): Rename from MY_make_debug_symbol.
 619         (MY(vec)): Use JUMP_TABLE rather than listing functions.
 620         * hp300hpux.c (MY_get_symtab, MY_get_symtab_upper_bound,
 621         MY_canonicalize_reloc, MY_write_object_contents): Don't define in
 622         terms of MY, because that causes a recusive invocation of CAT when
 623         expanded within JUMP_TABLE, and ANSI compilers don't expand
 624         recursive macros.
 625         * mipsbsd.c (MY_bfd_reloc_type_lookup): Rename from
 626         MY_reloc_howto_type_lookup, and don't define in terms of MY.
 627         (MY_canonicalize_reloc): Don't define in terms of MY.
 628         (aout_mips_little_vec, aout_mips_big_vec): Use JUMP_TABLE rather
 629         than listing functions.
 630
 631 Mon Nov  1 09:12:25 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 632
 633         * config.bfd: Use m68k-elf for m68*-*-sysv4*.
 634
 635 See file ChangeLog.1
 636
 637 \f
 638 Local Variables:
 639 mode: indented-text
 640 left-margin: 8
 641 fill-column: 74
 642 version-control: never
 643 End: