bfd/ChangeLog

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