bfd/ChangeLog

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