bfd/ChangeLog

   1 Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * elflink.h (elf_link_add_object_symbols): Don't warn about
   4         changing the size or type if the old definition was weak.
   5
   6 Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>
   7
   8         * coffcode.h (combined_entry_type): Add fix_line field.
   9         (coff_slurp_line_table): Warn if we try to set the lineno field of
  10         a symbol twice.
  11         (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
  12         C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
  13         * coffgen.c (coff_mangle_symbols): Handle fix_line.
  14         (coff_write_symbol): Only use N_DEBUG if the symbol is in the
  15         absolute section.
  16         (coff_print_symbol): Print fix_value symbols in a useful fashion.
  17         * libcoff.h: Rebuild.
  18
  19         * libcoff-in.h (struct xcoff_tdata): Define.
  20         (xcoff_data): Define.
  21         * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
  22         * bfd-in2.h, libcoff.h: Rebuild.
  23         * coff-rs6000.c (xcoff_mkobject): New static function.
  24         (coff_mkobject): Define.
  25         (xcoff_copy_private_bfd_data): New static function.
  26         (coff_bfd_copy_private_bfd_data): Define.
  27         (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
  28         signed to bitfield.
  29         (rs6000coff_vec): Add DYNAMIC to object_flags.
  30         * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
  31         .loader sections specially.
  32         (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
  33         section alignment from the XCOFF tdata information.
  34         (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
  35         F_SHROBJ, and copy the extra a.out header information into the
  36         XCOFF tdata structure.
  37         (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
  38         F_DYNLOAD and the extra a.out header information.
  39         (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
  40         C_HIDEXT symbol with attached csect information.
  41         * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
  42         in the o_maxdata field.
  43         (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
  44         * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
  45         end if BSF_NOT_AT_END is set.
  46
  47         * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
  48         _bfd_read_ar_hdr_fn.
  49         * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
  50         * bfd-in2.h, libbfd.h: Rebuild.
  51         * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
  52         return value.
  53         (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
  54         (bfd_slurp_bsd_armap_f2): Likewise.
  55         (_bfd_slurp_extended_name_table): Likewise.
  56
  57 Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>
  58
  59         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
  60
  61         * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
  62         when the symbol table is empty.
  63
  64         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
  65         space for section symbols, since we don't output them either.
  66         (elf_m68k_adjust_dynindx): Removed.
  67
  68         * ptrace-core.c (rawptr): Make it a local variable of
  69         ptrace_unix_core_file_p.
  70         * trad-core.c (rawptr): Likewise, for trad_unix_core_file_p.
  71
  72 Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  73
  74         * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
  75         NULL.
  76
  77         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
  78         Mac object file formats.
  79
  80 Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>
  81
  82         * coffgen.c (coff_fix_symbol_name): Don't try to set up file
  83         auxent if there isn't one.
  84         (coff_write_symbols): If there is no file auxent, use SYMNMLEN
  85         rather than FILNMLEN as the maximum name length.
  86
  87         * coffcode.h (bfd_coff_backend_data): Add new field
  88         _bfd_coff_print_aux.
  89         (bfd_coff_print_aux): New static function.
  90         (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
  91         scnlen field of an XTY_LD csect aux entry.
  92         (coff_print_aux): New static function.
  93         (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
  94         in coff_pointerize_aux_hook.
  95         (bfd_coff_std_swap_table): Initialize new field.
  96         * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
  97         * libcoff.h: Rebuild.
  98         * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
  99         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 100
 101         * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
 102         if there are symbols, for native AIX ld compatibility.
 103
 104         * coffcode.h (bfd_coff_backend_data): Add new field
 105         _bfd_coff_pointerize_aux_hook.
 106         (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
 107         or I960, and as 0 otherwise.
 108         (bfd_coff_std_swap_table): Initialize new field.
 109         * libcoff.h: Rebuild.
 110         * coffgen.c (coff_pointerize_aux): Change parameters  to take
 111         symbol pointer instead of type and class, and to take aux index.
 112         Call _bfd_coff_pointerize_aux_hook if it is defined.
 113         (coff_get_normalized_symtab): Always call coff_pointerize_aux.
 114         * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
 115         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 116
 117         * coff-rs6000.c: Add full support for AIX archives.  Rewrite old
 118         read-only/host-only support.
 119
 120         * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
 121         BSF_LOCAL.
 122         (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
 123         RS6000COFF_C.
 124
 125         * targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
 126         BFD_JUMP_TABLE_ARCHIVE accordingly.
 127         * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
 128         (_bfd_compute_and_write_armap): Declare.
 129         (_bfd_generic_read_ar_hdr): Declare.
 130         (_bfd_read_ar_hdr): Define.
 131         (_bfd_noarchive_read_ar_hdr): Define.
 132         (_bfd_archive_bsd_read_ar_hdr): Define.
 133         (_bfd_archive_coff_read_ar_hdr): Define.
 134         * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
 135         _bfd_read_ar_hdr instead.
 136         (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
 137         (_bfd_compute_and_write_armap): Rename from
 138         compute_and_write_armap.  Make non-static.  Change all callers.
 139         * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
 140         than _bfd_snarf_ar_hdr.
 141         * aout-target.h (MY_read_ar_hdr): Define if not defined.
 142         * ieee.c (ieee_read_ar_hdr): Define.
 143         * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
 144         * oasys.c (oasys_read_ar_hdr): Define.
 145         * som.c (som_read_ar_hdr): Define.
 146         * bfd-in2.h, libbfd.h: Rebuild.
 147
 148 Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>
 149
 150         * peicode.c (coff_swap_filehdr_in): If symptr is
 151         zero, there aren't any symbols, even if nsyms is set.
 152
 153 Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 154
 155         * libecoff.h (struct ecoff_backend_data): Add adjust_headers
 156         field.
 157         * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
 158         sections, and set styp correctly for them: .got, .hash, .dynamic,
 159         .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
 160         (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
 161         types.
 162         (ecoff_sort_hdrs): New static function.
 163         (ecoff_compute_section_file_positions): Return boolean, not void.
 164         Sort the sections by VMA before looking through them.  Put the
 165         first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
 166         section on an appropriate boundary within the page.
 167         (ecoff_compute_reloc_file_positions): Check return value of
 168         ecoff_compute_section_file_positions.
 169         (_bfd_ecoff_set_section_contents): Likewise.
 170         (_bfd_ecoff_write_object_contents): Check for various Alpha
 171         section types when incrementing text_size and data_size.  Call
 172         adjust_headers backend function if it exists.
 173         * coff-alpha.c (alpha_adjust_headers): New static function.
 174         (alpha_ecoff_backend_data): Initialize adjust_headers field.
 175         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 176
 177         * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
 178
 179 Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)
 180
 181         * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
 182         of ALTERNATE_AIX_CORE_FORMAT.
 183         * configure.in (aix4): No longer need CORE_FLAGS.
 184         * configure: Updated.
 185
 186 Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 187
 188         NS32k changes from Ian Dall:
 189         * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
 190         macros.
 191         (aout_link_input_section_std, aout_link_input_section_ext,
 192         aout_link_reloc_link_order): Call them instead of _bfd_*
 193         versions.
 194         * aout-target.h (MY_exec_header_not_counted): New macro, defaults
 195         to zero.
 196         (backend_data): Use it instead of hardcoded zero.
 197
 198         * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
 199         (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
 200
 201         * ns32knetbsd.c: Include bfd.h.
 202         (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
 203         (MY_bfd_reloc_type_lookup): Declare function too.
 204         * pc532-mach.c (set_sizes): Don't declare.
 205         (MY_text_includes_header, MY_exec_header_not_counted): Define.
 206         (backend_data, MY_backend_data): Don't define.
 207
 208         * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
 209         ns32k-*-lites* like ns32k-*-netbsd*.
 210
 211         * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
 212         compile on lites.
 213
 214 Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>
 215
 216         * coffcode.h (coff_write_object_contents): Restore setting
 217         f_timdat to 0, deleted on August 22.
 218
 219 Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>
 220
 221         * coffcode.h (coff_bfd_copy_private_symbol_data,
 222         coff_bfd_copy_private_section_data,
 223         coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
 224         * peicode.h (coff_bfd_copy_private_bfd_data): New
 225         (pe_bfd_copy_private_bfd_data): New.
 226         (coff_swap_scnhdr_in): Swap bss size into the right place.
 227         (pe_print_private_bfd_data): Add some newlines.
 228
 229 Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)
 230
 231         * som.c (setup_sections): Don't die if a space has no subspaces.
 232
 233 Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 234
 235         * elflink.h (elf_link_add_object_symbols): Don't let a weak
 236         dynamic symbol override a common symbol.  Don't change the size or
 237         type if they have been set and the new symbol is not a definition.
 238         Warn if the size or type changes.
 239
 240 Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)
 241
 242         * som.c (som_begin_writing): Don't write the symbol table or
 243         symbol  strings.
 244         (som_finish_writing): Write them here.  Place them after the
 245         subspace data, but before the relocs.
 246
 247 Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 248
 249         * sunos.c (sunos_add_one_symbol): Just pass false, not
 250         info->shared_library, to sunos_create_dynamic_sections.
 251         (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
 252         section.
 253         (sunos_check_dynamic_reloc): Remove .text section assertion.
 254
 255 Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 256
 257         * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
 258         * configure, configure.in: Add pmac_xcoff_vec case.
 259         * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
 260         * coff-pmac.c: New file, PowerMac XCOFF support.
 261         * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
 262         * targets.c (pmac_xcoff_vec): Declare.
 263
 264         * mpw-config.in: Various changes to be compatible with the
 265         autoconf-based configury.
 266         * mpw-make.sed: New file, sed commands to translate Unix
 267         makefile into MPW syntax.
 268         * mpw-make.in: Remove.
 269         * hosts/mpw.h: Remove.
 270         * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
 271         true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
 272
 273 Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>
 274
 275         * binary.c (binary_get_symtab): Return an empty string on error.
 276         * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
 277
 278 Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>
 279
 280         * coff-ppc.c: Reformatted according to gnu conventions
 281                       Removed irrelevant "if 0" code
 282
 283 Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 284
 285         * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
 286         symbols rather than as indirect symbols.
 287         (MY(slurp_symbol_table)): Don't do anything special about
 288         secondary symbols.
 289
 290         * coffcode.h (coff_new_section_hook): Make sure that the alignment
 291         of .ctors and .dtors sections is no larger than 2.
 292
 293         * sunos.c (sunos_add_one_symbol): Don't change
 294         bfd_link_hash_common to bfd_link_hash_new, since it may be on the
 295         undef list.
 296         (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
 297         dynamic symbols when creating a shared library.
 298         (sunos_scan_ext_relocs): Handle relocs correctly when creating a
 299         shared library.
 300         (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
 301         written even if it is not defined in a regular object.
 302         (sunos_write_dynamic_symbol): Use plt_offset for the address of
 303         the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
 304         rather than the constant 22.
 305         (sunos_check_dynamic_reloc): Handle creating a shared library.
 306         (sunos_finish_dynamic_link): Set the first entry in the GOT to
 307         zero when creating a shared library.
 308         * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
 309         write it out at the start of the symbol table.
 310
 311         * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
 312
 313 Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>
 314
 315         * config.bfd: Add arm-*-coff.
 316         * configure.in, configure: Add armcoff_{little,big}_vec.
 317         * targets.c (armcoff_{little,big}_vec): Declare.
 318         (bfd_target_vector): Add armcoff_{little,big}_vec.
 319         * coff-arm.c (armcoff_{little,big}_vec): Always define.
 320
 321 Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 322
 323         * targets.c (bfd_find_target): Remove debugging code.
 324
 325 Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>
 326
 327         * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
 328         support on powerpc.
 329         * Makefile.in: added *-ppc files
 330         * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
 331         allow pe based .o's to be shared with other tools on ppc/NT
 332         * config.bfd: added powerpc[le]-[pe|winnt] config support
 333         * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
 334         * peicode.h: Added more section flags for PE on ppc
 335                      Added coff_swap_filehdr_out to allow peicode.h to be
 336                      used for non-image PE files on ppc.
 337                      Check for image, or not, before copying pe_opthdr
 338         * targets.c: Added new bfd's
 339         * targets.c: Removed two inactive bfds that shouldn't have made it this
 340                      far.
 341
 342 Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 343
 344         * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
 345         explicit values to initialize all relocs.  Change all users.
 346         (ppc_elf_brtaken_inner): New function to handle branch predicition
 347         relocs.
 348         (ppc_elf_brtaken_reloc): Ditto.
 349         (ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
 350         relocs use ppc_elf_unsupported_reloc.
 351         (ppc_elf_merge_private_bfd_data): Keep track of whether an error
 352         needs to be reported.
 353         (ppc_elf_relocate_section): Support branch prediction relocs.
 354
 355 Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 356
 357         * bfd.c (bfd_assert): Remove \n from string passed to
 358         _bfd_error_handler.
 359
 360         * coff-i386.c: (TWO_DATA_SECS): Don't define.
 361         * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
 362         (bfd_coff_make_section_hook): Don't define.
 363         (coff_make_section_hook): Remove.
 364         (sec_to_styp_flags): Remove TWO_DATA_SECS case.
 365         (styp_to_sec_flags): Likewise.
 366         (coff_write_object_contents): Likewise.
 367         (bfd_coff_std_swap_table): Don't initialize make_section_hook
 368         field.
 369         * libcoff.h: Rebuild.
 370         * coffgen.c (make_a_section_from_file): Just call
 371         bfd_make_section_anyway, not bfd_make_section or
 372         bfd_coff_make_section_hook.
 373         * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
 374         * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
 375         * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
 376         make_section_hook field.
 377         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 378
 379         * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
 380         pointers into value field for warning and indirect symbols; just
 381         leave the value field alone.
 382         * linker.c (generic_link_add_symbol_list): Use next symbol for
 383         warning and indirect symbols, rather than looking in symbol value.
 384         * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
 385         parameter.  Change all callers.  Remove support for indirect
 386         symbols; it didn't work anyhow.
 387         (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
 388         * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
 389         * bfd-in2.h: Rebuild.
 390
 391 Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 392
 393         * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
 394         go back to telling the tools this reloc operates on 32 bits.
 395
 396 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 397
 398         * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
 399         rather than a direct fprintf.
 400         * archive.c (_bfd_write_archive_contents): Likewise.
 401         * coffcode.h (coff_slurp_symbol_table): Likewise.
 402         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
 403         (ppc_elf_unsupported_reloc): Likewise.
 404         (ppc_elf_relocate_section): Likewise.
 405         * i386linux.c (linux_tally_symbols): Likewise.
 406         (linux_finish_dynamic_link): Likewise.
 407         * osf-core.c (osf_core_core_file_p): Likewise.
 408         * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
 409         * som.c (som_sizeof_headers): Likewise.
 410         * srec.c (srec_bad_byte): Likewise.
 411         * bfd.c (bfd_assert): Likewise.  Also change file to be const.
 412         * libbfd-in.h (bfd_assert): Declare first parameter const.
 413         * libbfd.h: Rebuild.
 414         * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
 415         bfd_reloc_overflow is enough.
 416         * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
 417         * coff-h8500.c (rtype2howto): Likewise.
 418         * coff-z8k.c (rtype2howto): Likewise.
 419         * coffcode.h (dummy_reloc16_extra_cases): Likewise.
 420         * elf.c (_bfd_elf_get_lineno): Likewise.
 421         (_bfd_elf_no_info_to_howto): Likewise.
 422         (_bfd_elf_no_info_to_howto_rel): Likewise.
 423         * hp300hpux.c (convert_sym_type): Likewise.
 424         (MY(swap_std_reloc_in)): Likewise.
 425         * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
 426
 427         * libaout.h (struct aoutdata): Add line_buf field.
 428         * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
 429         and filename_buffer.  Instead, use a malloc buffer stored in the
 430         new line_buf field.  Remove length restrictions.
 431
 432         * coffgen.c (string_size): Remove static variable.
 433         (debug_string_size, debug_string_section): Likewise.
 434         (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
 435         and debug_string_size_p parameters.  Use them instead of the
 436         global variables.  Change all callers.
 437         (coff_write_symbol): Likewise.
 438         (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
 439         (coff_write_symbols): Add local variables to replace removed
 440         global variables.
 441
 442         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
 443         function, and line_base fields.
 444         * libcoff.h: Rebuild.
 445         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
 446         information, rather than using static variables.
 447
 448         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
 449         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
 450
 451         * init.c (initialized): Remove static variable.
 452         (bfd_init): Don't bother setting initialized.
 453         (bfd_check_init): Remove.
 454         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
 455         * libbfd.h: Rebuild.
 456
 457 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 458
 459         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
 460         size for full core dumps. Copy core file header to private data.
 461         (rs6000coff_core_file_failing_command,
 462         rs6000coff_core_file_failing_signal):  New functions to extract
 463         the file name and terminating signal from the core file.
 464         * coff-rs6000.c:  Use them.
 465
 466 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 467
 468         Change arch info to be const, initialized at compile time.
 469         * archures.c: Reindent many functions.  Change CONST to const.
 470         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
 471         nothing set it anyhow.  Make next const.
 472         (bfd_arch_info_list): Remove.
 473         (bfd_archures_list): Rename from archures_init_table.  Change from
 474         a table of function pointers to a table of bfd_arch_info_type
 475         structure addresses.
 476         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
 477         (bfd_lookup_arch): Likewise.
 478         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
 479         const pointer.
 480         (bfd_default_arch_struct): Make const.
 481         (bfd_arch_init, bfd_arch_linkin): Remove.
 482         (bfd_get_arch_info): Return a const pointer.
 483         * init.c (bfd_init): Don't call bfd_arch_init.
 484         * bfd.c (struct _bfd): Make arch_info const.
 485         * bfd-in2.h: Rebuild.
 486         * libbfd.h: Rebuild.
 487         * configure.in: Put & before everything in $selarchs.
 488         * configure: Rebuild.
 489         * cpu-*.c: Change bfd_*_arch from a function which calls
 490         bfd_arch_linkin to a const structure.
 491         * ieee.c (ieee_object_p): Make arch const.
 492
 493 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 494
 495         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
 496         PowerPC V.4.
 497         * bfd-in2.h: Regenerate.
 498         * libbfd.h: Regenerate.
 499
 500         * elf32-ppc.c (reloc_type): Update names to match current draft.
 501         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
 502         relative.  Update names to current V.4 draft.
 503         (ppc_elf_reloc_type_lookup): Add support for more relocations.
 504         (ppc_elf_relocate_section): Rename relocations to match draft.
 505
 506 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
 507
 508         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
 509         compiled with -mrelocatable-lib to be linked with either normal
 510         modules or -mrelocatable modules.
 511
 512 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 513
 514         * coffcode.h (coff_write_object_contents): Clear the vstamp field
 515         in the a.out header.
 516
 517         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
 518         a reloc against a local symbol, even if it's not a section.
 519
 520 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 521
 522         * targets.c (bfd_target): Remove unused align_power_min field.
 523         * bfd-in2.h: Rebuild.
 524         * All backends: Remove initialization of align_power_min.
 525
 526 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
 527
 528         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
 529
 530 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
 531
 532         * config.bfd (mips-dec-netbsd*): New target.
 533         * configure.host (mips-dec-netbsd*): New host.
 534         * configure.in (mips-dec-netbsd*): New native.
 535         * configure: Rebuild.
 536
 537 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 538
 539         Make the COFF backend linker merge common types:
 540         * cofflink.c (struct coff_debug_merge_element): Define.
 541         (struct coff_debug_merge_type): Define.
 542         (struct coff_debug_merge_hash_entry): Define.
 543         (struct coff_debug_merge_hash_table): Define.
 544         (coff_debug_merge_hash_table_init): Define.
 545         (coff_debug_merge_hash_table_free): Define.
 546         (coff_debug_merge_hash_lookup): Define.
 547         (struct coff_final_link_info): Add debug_merge field.
 548         (coff_debug_merge_hash_newfunc): New static function.
 549         (_bfd_coff_final_link): Allocate and free debug_merge table.
 550         (coff_link_input_bfd): Merge identical enum, struct and union
 551         types.
 552
 553 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 554
 555         Convert i960 COFF to use COFF backend linker.
 556         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
 557         structure to store the symbol being used.
 558         (coff_i960_start_final_link): New static function.
 559         (coff_i960_relocate_section): New static function.
 560         (coff_i960_adjust_symndx): New static function.
 561         (coff_start_final_link): Define.
 562         (coff_relocate_section): Define.
 563         (coff_adjust_symndx): Define.
 564         * coffcode.h (bfd_coff_backend_data): Add new callback function
 565         _bfd_coff_start_final_link.
 566         (bfd_coff_start_final_link): Define.
 567         (coff_start_final_link): Define if not defined.
 568         (bfd_coff_std_swap_table): Add coff_start_final_link.
 569         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
 570         visible.
 571         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
 572         function callback is not NULL.
 573         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
 574         (_bfd_coff_internal_syment_name): Declare.
 575         * libcoff.h: Rebuild.
 576         * configure.in (icoff_big_vec): Add cofflink.o.
 577         (icoff_little_vec): Likewise.
 578         * configure: Rebuild.
 579
 580 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
 581
 582         * Makefile.in (clean-info): Remove extraneous tab from line
 583         following action.
 584
 585 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 586
 587         * cofflink.c (coff_link_input_bfd): Fail if a section with no
 588         contents has relocs.
 589
 590 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 591
 592         * coffcode.h (coff_compute_section_file_positions): Keep the
 593         raw size safe.
 594         (coff_write_object_contents): Remember if it's a relocatable
 595         file.
 596         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
 597         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
 598         if relocatable file. Swap out saved raw size.
 599
 600 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 601
 602         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
 603         (maintainer-clean): Rename from realclean, passing
 604         maintainer-clean down to subdirectories, but leave realclean as a
 605         synonym.
 606
 607         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
 608         warning callback.
 609
 610         * dep-in.sed: Remove config.h from generated dependencies.
 611
 612         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
 613         broken out of sunos_canonicalize_dynamic_symtab.
 614         (sunos_canonicalize_dynamic_symtab): Call new function
 615         sunos_slurp_dynamic_symtab.
 616         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
 617         dynamic symbol table to the caller.
 618         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
 619         callback to override the symbols being read.
 620         * libaout.h (struct aout_backend_data): Add three new parameters
 621         to add_dynamic_symbols callback.
 622
 623         Extensive minor changes to avoid various gcc warnings.  Also:
 624         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
 625         * archures.c (bfd_arch_info_type): Change mach field from long to
 626         unsigned long.
 627         (bfd_lookup_arch): Change machine parameter from long to unsigned
 628         long.
 629
 630 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 631
 632         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
 633         a symbol with a non-zero plt_offset.
 634
 635 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
 636
 637         * elfcode.h (align_file_position): Remove; not used.
 638
 639         * configure.in: Only check for <sys/procfs.h> on a native system,
 640         and make sure it defines prstatus_t.
 641         * configure: Rebuild.
 642
 643 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 644
 645         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
 646
 647         * config.in: Rename from config.h.in.
 648         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
 649         Check for config.h:config.in when creating stamp-h.
 650         * configure: Rebuild.
 651         * Makefile.in (stamp-h): Depend upon config.in rather than
 652         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
 653         calling config.status.
 654
 655         * Makefile.in (do_distclean): Remove config.h and stamp-h.
 656         (Makefile): Just rebuild Makefile.
 657         (config.h, stamp-h): New targets.
 658         * configure.in: Create stamp-h when rebuilding config.h.
 659         * configure: Rebuild.
 660
 661 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 662
 663         * configure.in: Call AC_CONFIG_HEADER.  Substitute
 664         HOST_64BIT_LONG.  Check that various header files exist.  Check
 665         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
 666         and/or free need to be declared.  Don't make a link to sysdep.h.
 667         Define TRAD_HEADER for various hosts.
 668         * configure: Rebuild.
 669         * configure.host: Don't set my_host.  Add definitions taken from
 670         host header files for various entries.  Remove entries which now
 671         do nothing.
 672         * acconfig.h: New file.
 673         * config.h.in: New file, built by autoheader.
 674         * sysdep.h: New file.
 675         * Makefile.in (do_distclean): Don't remove sysdep.h.
 676         (RECONFIG): Remove.
 677         (LOCAL_H_DEPS): New variable.
 678         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
 679         $(RECONFIG).
 680         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
 681         ($(OPTIONAL_BACKENDS)): Likewise.
 682         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
 683         looking through sysdep.h.
 684         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
 685         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
 686         (fprintf_vma, sprintf_vma): Likewise.
 687         (int64_type, uint64_type): Don't define.
 688         * bfd-in2.h: Rebuild.
 689         * archures.c, bfd.c, srec.c: Include <ctype.h>.
 690         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
 691         * lynx-core.c: Include stuff from old hosts/lynx.h.
 692         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
 693         rather than NO_FCNTL.
 694         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
 695         rather than NATIVE_HPPAHPUX_COMPILER.
 696         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
 697         is defined.
 698         * hosts/*.h: Remove all header files which merely include,
 699         declare, and define things.  Leave header files which define
 700         information needed by trad-core.c.
 701
 702         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
 703         (BFD_CC_FOR_BUILD): Define.
 704         * configure.in: Use BFD_CC_FOR_BUILD.
 705         * configure: Rebuild.
 706
 707 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 708
 709         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
 710         * configure: Rebuild.
 711
 712         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
 713         a global symbol.
 714
 715 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
 716
 717         * config.bfd: i386pe_ve -> i386pe_vec.
 718
 719 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
 720
 721         * configure.host: Incorporate host Makefile fragments by setting
 722         shell variables.
 723         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
 724         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
 725         value based on whether the code is being compiled by a cross
 726         compiler.  Don't substitute host_makefile_frag or frags.
 727         * aclocal.m4: New file to define local AC_PROG_CC.
 728         * configure: Rebuild.
 729         * Makefile.in (INSTALL): Set to @INSTALL@.
 730         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
 731         (INSTALL_DATA): Set to @INSTALL_DATA@.
 732         (AR): Set to @AR@.
 733         (CC): Define as @CC@.
 734         (CFLAGS): Set to @CFLAGS@.
 735         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
 736         (@host_makefile_frag@): Remove.
 737         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
 738         after other options.
 739         (config.status): Remove dependency upon @frags@.
 740         * config/*.mh, config/README: Remove.
 741
 742         * config.bfd: Rewrite to incorporate the contents of the Makefile
 743         fragments by setting shell variables, rather than merely returning
 744         the name of a Makefile fragment.
 745         * configure.in: Use shell variables set by config.bfd rather than
 746         looking at the target Makefile fragment files.  Don't substitute
 747         target_makefile_frag.  Do substitute TDEFINES.
 748         * configure: Rebuild.
 749         * Makefile.in (@target_makefile_frag@): Remove.
 750         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
 751         * config/*.mt: Remove.
 752
 753 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
 754
 755         * configure.in: Put changequote lines around "i[345]86" patterns
 756         section of core file support.
 757
 758 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
 759
 760         * som.c (som_bfd_print_private_bfd_data): Define to use the
 761         generic version.
 762
 763 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
 764
 765         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
 766         entry, text_start and data_start.
 767
 768 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 769
 770         * Makefile.in (OFILES): Remove $(TDEPFILES).
 771         * config/apollo.mt (TDEPFILES): Remove.
 772         * config/README: Update.
 773
 774         * configure.in: For a native configuration, set COREFILE and
 775         COREFLAG based on the canonical host name.
 776         * configure: Rebuild.
 777         * Makefile.in: Rebuild dependencies.
 778         (ALL_CFLAGS): Add @COREFLAG@.
 779         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
 780         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
 781         support routines.  Check LYNX_CORE rather than HOST_LYNX.
 782         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
 783         * i386lynx.c: Likewise.
 784         * m68klynx.c: Likewise.
 785         * sparclynx.c: Likewise.
 786         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
 787         * *-core.c: Comment changes.
 788         * config/decstation.mh (HDEPFILES): Remove.
 789         (HDEFINES): Remove -DTRAD_CORE.
 790         * config/irix3.mh (RANLIB): Remove.
 791         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
 792         (HDEFINES): Remove -DIRIX_CORE.
 793         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
 794         (HDEFINES): Remove -DTRAD_CORE.
 795         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
 796         * config/ultra3.mh (RANLIB): Remove.
 797         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
 798         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
 799         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
 800         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
 801         * config/hppahpux.mh, config/hppaosf.mh: Remove.
 802         * config/i386aix.mh, config/i386bsd.mh: Remove.
 803         * config/i386linux.mh, config/i386mach3.mh: Remove.
 804         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
 805         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
 806         * config/mipsmach3.mh, config/news-mips.mh: Remove.
 807         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
 808         * config/rs600.mh, config/rs6000lynx.mh: Remove.
 809         * config/solaris2.mh, config/stratus.mh: Remove.
 810         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
 811         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
 812
 813 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
 814
 815         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
 816         DT_FINI entry if the appropriate symbol is not in the hash table.
 817
 818         * libelf.h (struct elf_backend_data): Add create_program_headers
 819         and want_hdr_in_seg fields.
 820         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
 821         defined.
 822         (elf_backend_create_program_headers): Likewise.
 823         (elfNN_bed): Initialize create_program_headers and
 824         want_hdr_in_seg.
 825         * elf.c (get_program_header_size): Call create_program_headers
 826         backend routine.
 827         (map_program_segments): Check want_hdr_in_seg backend field.  Call
 828         create_program_headers backend routine.
 829
 830         * elf.c (assign_file_positions_except_relocs): Align non allocated
 831         sections when creating an executable.
 832
 833         * elfcode.h (elf_swap_phdr_in): Make non static.
 834         (elf_swap_phdr_out): Make non static.
 835         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
 836         (bfd_elf32_swap_phdr_out): Declare.
 837         (bfd_elf64_swap_phdr_in): Declare.
 838         (bfd_elf64_swap_phdr_out): Declare.
 839
 840         * ecofflink.c (ecoff_collect_shuffle): New static function.
 841         (_bfd_ecoff_get_accumulated_pdr): New function.
 842         (_bfd_ecoff_get_accumulated_sym): New function.
 843         (_bfd_ecoff_get_accumulated_ss): New function.
 844         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
 845         (_bfd_ecoff_get_accumulated_sym): Declare.
 846         (_bfd_ecoff_get_accumulated_ss): Declare.
 847         * libbfd.h: Rebuild.
 848
 849 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
 850
 851         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
 852
 853         * elflink.h (elf_link_add_object_symbols): Handle indirect and
 854         warning symbols.  If any section is named .gnu.warning.XXX, treat
 855         the contents as a warning to be issued if the symbol XXX is
 856         referenced.
 857         (elf_link_output_extsym): For an indirect or warning symbol, just
 858         output the symbol it points to.
 859
 860         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
 861         if bfd_hash_allocate fails, since it will already be set.
 862         (generic_link_hash_newfunc): Likewise.
 863         (archive_hash_newfunc): Likewise.
 864         (hash_entry_bfd): New static function.
 865         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
 866         callback.  Allocate a new warning using the hash table newfunc.
 867         Use bfd_hash_replace to update the entry in the hash table, rather
 868         than assuming we can copy the fields with structure assignment.
 869
 870         * hash.c (bfd_hash_replace): New function.
 871         * bfd-in.h (bfd_hash_replace): Declare.
 872         * bfd-in2.h: Rebuild.
 873
 874 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
 875
 876         * config.bfd: Add mips*vr4300-*-elf* target.
 877         * config/mipsbvr4300.mt: Added.
 878
 879 See file ChangeLog.2
 880
 881 \f
 882 Local Variables:
 883 mode: indented-text
 884 left-margin: 8
 885 fill-column: 74
 886 version-control: never
 887 End: