bfd/ChangeLog

   1 Thu Oct 26 14:16:47 1995  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * xcofflink.c: Numerous changes to get closer to a working XCOFF
   4         linker.
   5         * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
   6         toc_section, and entry_section fields.
   7         (struct xcoff_section_tdata): Remove ldrel_count field.
   8         * libcoff.h: Rebuild.
   9         * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
  10         fields.
  11         (coff_compute_section_file_positions): If RS6000COFF_C, generate
  12         full a.out header if full_aouthdr is set in xcoff_data.
  13         (coff_write_object_contents): Likewise.  Set o_snentry and o_sntoc
  14         based on sections stored in xcoff_data.
  15         * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
  16         fields.
  17         * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
  18         value stored in ret rather than returning a pointer value.
  19
  20 Wed Oct 25 23:10:39 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  21
  22         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
  23         format for now.
  24
  25 Wed Oct 25 16:19:27 1995  Jeffrey A Law  (law@cygnus.com)
  26
  27         * som.c (som_slurp_string_table): Allocate the strings with malloc
  28         since they're free'd by free_cached_info.
  29         (som_slurp_symbol_table): Similarly for the symbol table.
  30
  31 Wed Oct 25 14:59:22 1995  Per Bothner  <bothner@kalessin.cygnus.com>
  32
  33         * Makefile.in (diststuff):  Don't make headers.
  34
  35 Wed Oct 25 11:32:54 1995  Ian Lance Taylor  <ian@cygnus.com>
  36
  37         * Makefile.in: Rebuild dependencies.
  38
  39         * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
  40         output_bfd is not SunOS.
  41         (bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
  42         non-SunOS input files.
  43
  44         * xcofflink.c: Extensive changes to support linking shared objects
  45         and generating a .loader section.
  46         * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
  47         (struct xcoff_section_tdata): Add lineno_count, first_symndx,
  48         last_symndx, and ldrel_count fields.
  49         * libcoff.h: Rebuild.
  50         * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
  51         * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
  52         is set.
  53         * bfd-in.h (bfd_xcoff_import_symbol): Declare.
  54         (bfd_xcoff_export_symbol): Declare.
  55         (bfd_xcoff_size_dynamic_sections): Declare.
  56         * bfd-in2.h: Rebuild.
  57
  58 Tue Oct 24 17:44:20 1995  Stan Shebs  <shebs@andros.cygnus.com>
  59
  60         * configure.in: Add xcofflink.o to pmac_xcoff_vec.
  61         * configure: Rebuild.
  62         * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
  63         * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
  64         contents.
  65         (pmac_xcoff_vec): Update to use new xcoff support.
  66         * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
  67         (xcoff_write_armap): Declare buf as unsigned char.
  68         * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
  69
  70         * mpw-make.sed: Generalize subdir_do edit.
  71
  72 Tue Oct 24 10:25:01 1995  Jeffrey A Law  (law@cygnus.com)
  73
  74         * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
  75         correctly.  Don't initialize asect->vma.
  76
  77 Fri Oct 20 13:23:48 1995  Ken Raeburn  <raeburn@cygnus.com>
  78
  79         * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
  80         something a little less than the page size.
  81
  82 Thu Oct 19 13:06:09 1995  Ian Lance Taylor  <ian@cygnus.com>
  83
  84         * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
  85
  86 Wed Oct 18 16:20:08 1995  steve chamberlain  <sac@slash.cygnus.com>
  87
  88         * coff-i386.c (coff_i386_reloc_type_lookup): New.
  89         * coffcode.h (coff_write_object_contents): If .bss is before
  90         .data us that as data_start.
  91         * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
  92         calc correct.
  93         * peicode.h (add_data_entry): Use _cooked_size of data directory.
  94         (coff_swap_outhdr_out): Hardwire in version number.
  95
  96 Wed Oct 18 16:50:54 1995  Ken Raeburn  <raeburn@cygnus.com>
  97
  98         * sunos.c (sunos_add_dynamic_symbols): Rename local variables
  99         major and minor to *_vno, since the former are also macros in
 100         SunOS header files.  Cast result of bfd_alloc to appropriate
 101         type.
 102
 103         * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
 104         before assigning to sec_data.
 105
 106 Wed Oct 18 13:25:17 1995  Ian Lance Taylor  <ian@cygnus.com>
 107
 108         * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
 109         now relative to the section, not absolute.
 110         * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
 111         get the file name when there is a N_SO directory name.  When
 112         handling stabs, remember that section->vma was added to the
 113         offset.
 114
 115 Tue Oct 17 18:24:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 116
 117         * sunos.c (struct sunos_link_hash_table): Add needed field.
 118         (sunos_link_hash_table_create): Call bfd_release, not free.
 119         (sunos_link_hash_table_create): Initialize needed field.
 120         (sunos_add_dynamic_symbols): Record needed objects.
 121         (bfd_sunos_get_needed_list): New function.
 122         * bfd-in.h (bfd_sunos_get_needed_list): Declare.
 123         * bfd-in2.h: Rebuild.
 124
 125 Mon Oct 16 14:43:59 1995  steve chamberlain  <sac@slash.cygnus.com>
 126
 127         * libcoff-in.h (pe_data_type.in_reloc_p): New.
 128
 129 Mon Oct 16 10:52:50 1995  Ian Lance Taylor  <ian@cygnus.com>
 130
 131         * bfd-in.h (struct bfd_link_needed_list): Rename from
 132         bfd_elf_link_needed_list.
 133         * bfd-in2.h: Rebuild.
 134         * elf.c, elflink.h, libelf.h: Corresponding changes.
 135
 136         Add start at AIX linker support; no shared libraries yet.
 137         * xcofflink.c: New file.
 138         * configure.in (rs600coff_vec): Use xcofflink.o.
 139         * configure: Rebuild.
 140         * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
 141         fields.
 142         (struct xcoff_section_tdata): Define.
 143         (xcoff_section_data): Define macro.
 144         (_bfd_xcoff_bfd_link_hash_table_create): Declare.
 145         (_bfd_xcoff_bfd_link_add_symbols): Declare.
 146         (_bfd_xcoff_bfd_final_link): Declare.
 147         (_bfd_ppc_xcoff_relocate_section): Declare.
 148         * libcoff.h: Rebuild.
 149         * coff-rs6000.c: Clean up a bit.
 150         (xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
 151         cputype, csects, and debug_indices.
 152         (xcoff_copy_private_bfd_data): Copy cputype.
 153         (xcoff_howto_table): Rename from rs6000coff_howto_table.
 154         (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
 155         (xcoff_reloc_type_lookup): Rename from
 156         rs6000coff_reloc_type_lookup.
 157         (coff_relocate_section): Define.
 158         (_bfd_xcoff_sizeof_headers): Define.
 159         (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
 160         (_bfd_xcoff_bfd_relax_section): Define.
 161         (_bfd_xcoff_bfd_link_split_section): Define.
 162         (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
 163         coff.
 164         * coffcode.h (coff_compute_section_file_positions): If AIX,
 165         increment sofar by SMALL_AOUTSZ if not executable.
 166         (coff_write_object_contents): If AIX, always output an a.out
 167         header; if not executable, header size of SMALL_AOUTSZ.
 168         * hash.c (struct bfd_strtab_hash): Add xcoff field.
 169         (_bfd_stringtab_init): Initialize xcoff field.
 170         (_bfd_xcoff_stringtab_init): New function.
 171         (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
 172         (_bfd_stringtab_emit): In XCOFF mode, write out length.
 173         * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
 174         * libbfd.h: Rebuild.
 175         * Makefile.in: Rebuild dependencies.
 176         (BFD32_BACKENDS): Add xcofflink.o.
 177         (CFILES): Add xcofflink.c.
 178
 179         * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
 180         SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
 181         <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
 182
 183 Sat Oct 14 21:36:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 184
 185         * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
 186
 187 Fri Oct 13 17:48:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 188
 189         * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
 190         * config.in: Regenerated.
 191
 192         * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
 193         (_bfd_chunksize): New variable.
 194         (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
 195         for obstack chunk size.
 196         * configure.in: Check for getpagesize.
 197         * configure: Regenerated.
 198
 199         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 200
 201         * trad-core.c (rawptr): Make it a local variable of
 202         ptrace_unix_core_file_p.
 203
 204 Fri Oct 13 11:22:01 1995  steve chamberlain  <sac@slash.cygnus.com>
 205
 206         * coff-arm.c (in_reloc_p): New.
 207         * coff-i386.c (in_reloc_p): New.
 208         * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
 209         (coff_write_object_contents): Only set has_reloc_section
 210         if PE_IMAGE.
 211         * cofflink.c (_bfd_coff_generic_relocate_section): Call
 212         in_reloc_p to decide if reloc should be emitted.
 213         * libcoff.h (pe_data_type.in_reloc_p): New.
 214         * peicode.h (pe_mkobject): Initialize in_reloc_p.
 215
 216 Wed Oct 11 00:49:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 217
 218         * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
 219         (_bfd_coff_read_internal_relocs): Likewise.
 220         * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
 221         (_bfd_coff_read_internal_relocs): Likewise.
 222
 223         * elflink.h (elf_link_add_object_symbols): Correct conditions
 224         under which type and size change warnings are issued.
 225
 226 Tue Oct 10 18:32:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 227
 228         * coffgen.c (coff_count_linenumbers): Don't count line numbers for
 229         a symbol which is not in a real section.
 230         (coff_write_native_symbol): Corresponding change.
 231
 232         * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
 233         coff_link_hash_newfunc and make non-static.
 234         (_bfd_coff_link_hash_table_init): New function, broken out of
 235         _bfd_coff_link_hash_table_create.
 236         (_bfd_coff_link_hash_table_create): Use it.
 237         (process_embedded_commands): Make static.
 238         * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
 239         (_bfd_coff_link_hash_table_init): Declare.
 240         * libcoff.h: Rebuild.
 241
 242         * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
 243         field in XCOFF tdata.
 244         (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
 245         U802ROMAGIC, for clarity.  Try to set arch and machine correctly
 246         based on cputype stored in a.out header, or in n_type of initial
 247         .file symbol.
 248         (coff_write_object_contents): Set cputype correctly in a.out
 249         header.
 250         (coff_slurp_symbol_table): Add casts to file_ptr to avoid
 251         warnings.
 252         * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
 253         (coff_swap_aouthdr_out): Swap out cputype field.  Don't clear
 254         old resv1 field.
 255         * libcoff-in.h (struct xcoff_tdata): Add cputype field.
 256         * libcoff.h: Rebuild.
 257
 258         * cpu-rs6000.c (rs6000_compatible): New static function.
 259         (bfd_rs6000_arch): Use it.
 260         * cpu-powerpc.c (powerpc_compatible): New static function.
 261         (arch_info_struct): Define various flavours of PowerPC.
 262         (bfd_powerpc_arch): Use powerpc_compatible.  Point at
 263         arch_info_struct.
 264
 265 Tue Oct 10 10:50:46 1995  Fred Fish  <fnf@cygnus.com>
 266
 267         * Makefile.in (FLAGS_TO_PASS):  Remove BISON.
 268
 269 Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 270
 271         * elflink.h (elf_link_add_object_symbols): Don't warn about
 272         changing the size or type if the old definition was weak.
 273
 274 Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 275
 276         * coffcode.h (combined_entry_type): Add fix_line field.
 277         (coff_slurp_line_table): Warn if we try to set the lineno field of
 278         a symbol twice.
 279         (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
 280         C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
 281         * coffgen.c (coff_mangle_symbols): Handle fix_line.
 282         (coff_write_symbol): Only use N_DEBUG if the symbol is in the
 283         absolute section.
 284         (coff_print_symbol): Print fix_value symbols in a useful fashion.
 285         * libcoff.h: Rebuild.
 286
 287         * libcoff-in.h (struct xcoff_tdata): Define.
 288         (xcoff_data): Define.
 289         * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
 290         * bfd-in2.h, libcoff.h: Rebuild.
 291         * coff-rs6000.c (xcoff_mkobject): New static function.
 292         (coff_mkobject): Define.
 293         (xcoff_copy_private_bfd_data): New static function.
 294         (coff_bfd_copy_private_bfd_data): Define.
 295         (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
 296         signed to bitfield.
 297         (rs6000coff_vec): Add DYNAMIC to object_flags.
 298         * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
 299         .loader sections specially.
 300         (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
 301         section alignment from the XCOFF tdata information.
 302         (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
 303         F_SHROBJ, and copy the extra a.out header information into the
 304         XCOFF tdata structure.
 305         (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
 306         F_DYNLOAD and the extra a.out header information.
 307         (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
 308         C_HIDEXT symbol with attached csect information.
 309         * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
 310         in the o_maxdata field.
 311         (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
 312         * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
 313         end if BSF_NOT_AT_END is set.
 314
 315         * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
 316         _bfd_read_ar_hdr_fn.
 317         * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
 318         * bfd-in2.h, libbfd.h: Rebuild.
 319         * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
 320         return value.
 321         (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
 322         (bfd_slurp_bsd_armap_f2): Likewise.
 323         (_bfd_slurp_extended_name_table): Likewise.
 324
 325 Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>
 326
 327         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 328
 329         * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
 330         when the symbol table is empty.
 331
 332         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
 333         space for section symbols, since we don't output them either.
 334         (elf_m68k_adjust_dynindx): Removed.
 335
 336         * ptrace-core.c (rawptr): Make it a local variable of
 337         ptrace_unix_core_file_p.
 338
 339 Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 340
 341         * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
 342         NULL.
 343
 344         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
 345         Mac object file formats.
 346
 347 Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 348
 349         * coffgen.c (coff_fix_symbol_name): Don't try to set up file
 350         auxent if there isn't one.
 351         (coff_write_symbols): If there is no file auxent, use SYMNMLEN
 352         rather than FILNMLEN as the maximum name length.
 353
 354         * coffcode.h (bfd_coff_backend_data): Add new field
 355         _bfd_coff_print_aux.
 356         (bfd_coff_print_aux): New static function.
 357         (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
 358         scnlen field of an XTY_LD csect aux entry.
 359         (coff_print_aux): New static function.
 360         (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
 361         in coff_pointerize_aux_hook.
 362         (bfd_coff_std_swap_table): Initialize new field.
 363         * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
 364         * libcoff.h: Rebuild.
 365         * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
 366         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 367
 368         * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
 369         if there are symbols, for native AIX ld compatibility.
 370
 371         * coffcode.h (bfd_coff_backend_data): Add new field
 372         _bfd_coff_pointerize_aux_hook.
 373         (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
 374         or I960, and as 0 otherwise.
 375         (bfd_coff_std_swap_table): Initialize new field.
 376         * libcoff.h: Rebuild.
 377         * coffgen.c (coff_pointerize_aux): Change parameters  to take
 378         symbol pointer instead of type and class, and to take aux index.
 379         Call _bfd_coff_pointerize_aux_hook if it is defined.
 380         (coff_get_normalized_symtab): Always call coff_pointerize_aux.
 381         * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
 382         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 383
 384         * coff-rs6000.c: Add full support for AIX archives.  Rewrite old
 385         read-only/host-only support.
 386
 387         * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
 388         BSF_LOCAL.
 389         (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
 390         RS6000COFF_C.
 391
 392         * targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
 393         BFD_JUMP_TABLE_ARCHIVE accordingly.
 394         * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
 395         (_bfd_compute_and_write_armap): Declare.
 396         (_bfd_generic_read_ar_hdr): Declare.
 397         (_bfd_read_ar_hdr): Define.
 398         (_bfd_noarchive_read_ar_hdr): Define.
 399         (_bfd_archive_bsd_read_ar_hdr): Define.
 400         (_bfd_archive_coff_read_ar_hdr): Define.
 401         * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
 402         _bfd_read_ar_hdr instead.
 403         (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
 404         (_bfd_compute_and_write_armap): Rename from
 405         compute_and_write_armap.  Make non-static.  Change all callers.
 406         * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
 407         than _bfd_snarf_ar_hdr.
 408         * aout-target.h (MY_read_ar_hdr): Define if not defined.
 409         * ieee.c (ieee_read_ar_hdr): Define.
 410         * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
 411         * oasys.c (oasys_read_ar_hdr): Define.
 412         * som.c (som_read_ar_hdr): Define.
 413         * bfd-in2.h, libbfd.h: Rebuild.
 414
 415 Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>
 416
 417         * peicode.c (coff_swap_filehdr_in): If symptr is
 418         zero, there aren't any symbols, even if nsyms is set.
 419
 420 Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 421
 422         * libecoff.h (struct ecoff_backend_data): Add adjust_headers
 423         field.
 424         * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
 425         sections, and set styp correctly for them: .got, .hash, .dynamic,
 426         .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
 427         (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
 428         types.
 429         (ecoff_sort_hdrs): New static function.
 430         (ecoff_compute_section_file_positions): Return boolean, not void.
 431         Sort the sections by VMA before looking through them.  Put the
 432         first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
 433         section on an appropriate boundary within the page.
 434         (ecoff_compute_reloc_file_positions): Check return value of
 435         ecoff_compute_section_file_positions.
 436         (_bfd_ecoff_set_section_contents): Likewise.
 437         (_bfd_ecoff_write_object_contents): Check for various Alpha
 438         section types when incrementing text_size and data_size.  Call
 439         adjust_headers backend function if it exists.
 440         * coff-alpha.c (alpha_adjust_headers): New static function.
 441         (alpha_ecoff_backend_data): Initialize adjust_headers field.
 442         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 443
 444         * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
 445
 446 Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)
 447
 448         * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
 449         of ALTERNATE_AIX_CORE_FORMAT.
 450         * configure.in (aix4): No longer need CORE_FLAGS.
 451         * configure: Updated.
 452
 453 Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 454
 455         NS32k changes from Ian Dall:
 456         * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
 457         macros.
 458         (aout_link_input_section_std, aout_link_input_section_ext,
 459         aout_link_reloc_link_order): Call them instead of _bfd_*
 460         versions.
 461         * aout-target.h (MY_exec_header_not_counted): New macro, defaults
 462         to zero.
 463         (backend_data): Use it instead of hardcoded zero.
 464
 465         * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
 466         (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
 467
 468         * ns32knetbsd.c: Include bfd.h.
 469         (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
 470         (MY_bfd_reloc_type_lookup): Declare function too.
 471         * pc532-mach.c (set_sizes): Don't declare.
 472         (MY_text_includes_header, MY_exec_header_not_counted): Define.
 473         (backend_data, MY_backend_data): Don't define.
 474
 475         * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
 476         ns32k-*-lites* like ns32k-*-netbsd*.
 477
 478         * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
 479         compile on lites.
 480
 481 Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>
 482
 483         * coffcode.h (coff_write_object_contents): Restore setting
 484         f_timdat to 0, deleted on August 22.
 485
 486 Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>
 487
 488         * coffcode.h (coff_bfd_copy_private_symbol_data,
 489         coff_bfd_copy_private_section_data,
 490         coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
 491         * peicode.h (coff_bfd_copy_private_bfd_data): New
 492         (pe_bfd_copy_private_bfd_data): New.
 493         (coff_swap_scnhdr_in): Swap bss size into the right place.
 494         (pe_print_private_bfd_data): Add some newlines.
 495
 496 Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)
 497
 498         * som.c (setup_sections): Don't die if a space has no subspaces.
 499
 500 Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 501
 502         * elflink.h (elf_link_add_object_symbols): Don't let a weak
 503         dynamic symbol override a common symbol.  Don't change the size or
 504         type if they have been set and the new symbol is not a definition.
 505         Warn if the size or type changes.
 506
 507 Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)
 508
 509         * som.c (som_begin_writing): Don't write the symbol table or
 510         symbol  strings.
 511         (som_finish_writing): Write them here.  Place them after the
 512         subspace data, but before the relocs.
 513
 514 Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 515
 516         * sunos.c (sunos_add_one_symbol): Just pass false, not
 517         info->shared_library, to sunos_create_dynamic_sections.
 518         (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
 519         section.
 520         (sunos_check_dynamic_reloc): Remove .text section assertion.
 521
 522 Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 523
 524         * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
 525         * configure, configure.in: Add pmac_xcoff_vec case.
 526         * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
 527         * coff-pmac.c: New file, PowerMac XCOFF support.
 528         * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
 529         * targets.c (pmac_xcoff_vec): Declare.
 530
 531         * mpw-config.in: Various changes to be compatible with the
 532         autoconf-based configury.
 533         * mpw-make.sed: New file, sed commands to translate Unix
 534         makefile into MPW syntax.
 535         * mpw-make.in: Remove.
 536         * hosts/mpw.h: Remove.
 537         * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
 538         true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
 539
 540 Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>
 541
 542         * binary.c (binary_get_symtab): Return an empty string on error.
 543         * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
 544
 545 Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>
 546
 547         * coff-ppc.c: Reformatted according to gnu conventions
 548                       Removed irrelevant "if 0" code
 549
 550 Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 551
 552         * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
 553         symbols rather than as indirect symbols.
 554         (MY(slurp_symbol_table)): Don't do anything special about
 555         secondary symbols.
 556
 557         * coffcode.h (coff_new_section_hook): Make sure that the alignment
 558         of .ctors and .dtors sections is no larger than 2.
 559
 560         * sunos.c (sunos_add_one_symbol): Don't change
 561         bfd_link_hash_common to bfd_link_hash_new, since it may be on the
 562         undef list.
 563         (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
 564         dynamic symbols when creating a shared library.
 565         (sunos_scan_ext_relocs): Handle relocs correctly when creating a
 566         shared library.
 567         (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
 568         written even if it is not defined in a regular object.
 569         (sunos_write_dynamic_symbol): Use plt_offset for the address of
 570         the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
 571         rather than the constant 22.
 572         (sunos_check_dynamic_reloc): Handle creating a shared library.
 573         (sunos_finish_dynamic_link): Set the first entry in the GOT to
 574         zero when creating a shared library.
 575         * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
 576         write it out at the start of the symbol table.
 577
 578         * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
 579
 580 Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>
 581
 582         * config.bfd: Add arm-*-coff.
 583         * configure.in, configure: Add armcoff_{little,big}_vec.
 584         * targets.c (armcoff_{little,big}_vec): Declare.
 585         (bfd_target_vector): Add armcoff_{little,big}_vec.
 586         * coff-arm.c (armcoff_{little,big}_vec): Always define.
 587
 588 Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 589
 590         * targets.c (bfd_find_target): Remove debugging code.
 591
 592 Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>
 593
 594         * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
 595         support on powerpc.
 596         * Makefile.in: added *-ppc files
 597         * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
 598         allow pe based .o's to be shared with other tools on ppc/NT
 599         * config.bfd: added powerpc[le]-[pe|winnt] config support
 600         * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
 601         * peicode.h: Added more section flags for PE on ppc
 602                      Added coff_swap_filehdr_out to allow peicode.h to be
 603                      used for non-image PE files on ppc.
 604                      Check for image, or not, before copying pe_opthdr
 605         * targets.c: Added new bfd's
 606         * targets.c: Removed two inactive bfds that shouldn't have made it this
 607                      far.
 608
 609 Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 610
 611         * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
 612         explicit values to initialize all relocs.  Change all users.
 613         (ppc_elf_brtaken_inner): New function to handle branch predicition
 614         relocs.
 615         (ppc_elf_brtaken_reloc): Ditto.
 616         (ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
 617         relocs use ppc_elf_unsupported_reloc.
 618         (ppc_elf_merge_private_bfd_data): Keep track of whether an error
 619         needs to be reported.
 620         (ppc_elf_relocate_section): Support branch prediction relocs.
 621
 622 Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 623
 624         * bfd.c (bfd_assert): Remove \n from string passed to
 625         _bfd_error_handler.
 626
 627         * coff-i386.c: (TWO_DATA_SECS): Don't define.
 628         * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
 629         (bfd_coff_make_section_hook): Don't define.
 630         (coff_make_section_hook): Remove.
 631         (sec_to_styp_flags): Remove TWO_DATA_SECS case.
 632         (styp_to_sec_flags): Likewise.
 633         (coff_write_object_contents): Likewise.
 634         (bfd_coff_std_swap_table): Don't initialize make_section_hook
 635         field.
 636         * libcoff.h: Rebuild.
 637         * coffgen.c (make_a_section_from_file): Just call
 638         bfd_make_section_anyway, not bfd_make_section or
 639         bfd_coff_make_section_hook.
 640         * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
 641         * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
 642         * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
 643         make_section_hook field.
 644         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 645
 646         * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
 647         pointers into value field for warning and indirect symbols; just
 648         leave the value field alone.
 649         * linker.c (generic_link_add_symbol_list): Use next symbol for
 650         warning and indirect symbols, rather than looking in symbol value.
 651         * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
 652         parameter.  Change all callers.  Remove support for indirect
 653         symbols; it didn't work anyhow.
 654         (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
 655         * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
 656         * bfd-in2.h: Rebuild.
 657
 658 Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 659
 660         * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
 661         go back to telling the tools this reloc operates on 32 bits.
 662
 663 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 664
 665         * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
 666         rather than a direct fprintf.
 667         * archive.c (_bfd_write_archive_contents): Likewise.
 668         * coffcode.h (coff_slurp_symbol_table): Likewise.
 669         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
 670         (ppc_elf_unsupported_reloc): Likewise.
 671         (ppc_elf_relocate_section): Likewise.
 672         * i386linux.c (linux_tally_symbols): Likewise.
 673         (linux_finish_dynamic_link): Likewise.
 674         * osf-core.c (osf_core_core_file_p): Likewise.
 675         * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
 676         * som.c (som_sizeof_headers): Likewise.
 677         * srec.c (srec_bad_byte): Likewise.
 678         * bfd.c (bfd_assert): Likewise.  Also change file to be const.
 679         * libbfd-in.h (bfd_assert): Declare first parameter const.
 680         * libbfd.h: Rebuild.
 681         * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
 682         bfd_reloc_overflow is enough.
 683         * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
 684         * coff-h8500.c (rtype2howto): Likewise.
 685         * coff-z8k.c (rtype2howto): Likewise.
 686         * coffcode.h (dummy_reloc16_extra_cases): Likewise.
 687         * elf.c (_bfd_elf_get_lineno): Likewise.
 688         (_bfd_elf_no_info_to_howto): Likewise.
 689         (_bfd_elf_no_info_to_howto_rel): Likewise.
 690         * hp300hpux.c (convert_sym_type): Likewise.
 691         (MY(swap_std_reloc_in)): Likewise.
 692         * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
 693
 694         * libaout.h (struct aoutdata): Add line_buf field.
 695         * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
 696         and filename_buffer.  Instead, use a malloc buffer stored in the
 697         new line_buf field.  Remove length restrictions.
 698
 699         * coffgen.c (string_size): Remove static variable.
 700         (debug_string_size, debug_string_section): Likewise.
 701         (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
 702         and debug_string_size_p parameters.  Use them instead of the
 703         global variables.  Change all callers.
 704         (coff_write_symbol): Likewise.
 705         (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
 706         (coff_write_symbols): Add local variables to replace removed
 707         global variables.
 708
 709         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
 710         function, and line_base fields.
 711         * libcoff.h: Rebuild.
 712         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
 713         information, rather than using static variables.
 714
 715         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
 716         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
 717
 718         * init.c (initialized): Remove static variable.
 719         (bfd_init): Don't bother setting initialized.
 720         (bfd_check_init): Remove.
 721         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
 722         * libbfd.h: Rebuild.
 723
 724 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 725
 726         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
 727         size for full core dumps. Copy core file header to private data.
 728         (rs6000coff_core_file_failing_command,
 729         rs6000coff_core_file_failing_signal):  New functions to extract
 730         the file name and terminating signal from the core file.
 731         * coff-rs6000.c:  Use them.
 732
 733 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 734
 735         Change arch info to be const, initialized at compile time.
 736         * archures.c: Reindent many functions.  Change CONST to const.
 737         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
 738         nothing set it anyhow.  Make next const.
 739         (bfd_arch_info_list): Remove.
 740         (bfd_archures_list): Rename from archures_init_table.  Change from
 741         a table of function pointers to a table of bfd_arch_info_type
 742         structure addresses.
 743         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
 744         (bfd_lookup_arch): Likewise.
 745         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
 746         const pointer.
 747         (bfd_default_arch_struct): Make const.
 748         (bfd_arch_init, bfd_arch_linkin): Remove.
 749         (bfd_get_arch_info): Return a const pointer.
 750         * init.c (bfd_init): Don't call bfd_arch_init.
 751         * bfd.c (struct _bfd): Make arch_info const.
 752         * bfd-in2.h: Rebuild.
 753         * libbfd.h: Rebuild.
 754         * configure.in: Put & before everything in $selarchs.
 755         * configure: Rebuild.
 756         * cpu-*.c: Change bfd_*_arch from a function which calls
 757         bfd_arch_linkin to a const structure.
 758         * ieee.c (ieee_object_p): Make arch const.
 759
 760 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 761
 762         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
 763         PowerPC V.4.
 764         * bfd-in2.h: Regenerate.
 765         * libbfd.h: Regenerate.
 766
 767         * elf32-ppc.c (reloc_type): Update names to match current draft.
 768         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
 769         relative.  Update names to current V.4 draft.
 770         (ppc_elf_reloc_type_lookup): Add support for more relocations.
 771         (ppc_elf_relocate_section): Rename relocations to match draft.
 772
 773 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
 774
 775         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
 776         compiled with -mrelocatable-lib to be linked with either normal
 777         modules or -mrelocatable modules.
 778
 779 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 780
 781         * coffcode.h (coff_write_object_contents): Clear the vstamp field
 782         in the a.out header.
 783
 784         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
 785         a reloc against a local symbol, even if it's not a section.
 786
 787 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 788
 789         * targets.c (bfd_target): Remove unused align_power_min field.
 790         * bfd-in2.h: Rebuild.
 791         * All backends: Remove initialization of align_power_min.
 792
 793 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
 794
 795         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
 796
 797 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
 798
 799         * config.bfd (mips-dec-netbsd*): New target.
 800         * configure.host (mips-dec-netbsd*): New host.
 801         * configure.in (mips-dec-netbsd*): New native.
 802         * configure: Rebuild.
 803
 804 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 805
 806         Make the COFF backend linker merge common types:
 807         * cofflink.c (struct coff_debug_merge_element): Define.
 808         (struct coff_debug_merge_type): Define.
 809         (struct coff_debug_merge_hash_entry): Define.
 810         (struct coff_debug_merge_hash_table): Define.
 811         (coff_debug_merge_hash_table_init): Define.
 812         (coff_debug_merge_hash_table_free): Define.
 813         (coff_debug_merge_hash_lookup): Define.
 814         (struct coff_final_link_info): Add debug_merge field.
 815         (coff_debug_merge_hash_newfunc): New static function.
 816         (_bfd_coff_final_link): Allocate and free debug_merge table.
 817         (coff_link_input_bfd): Merge identical enum, struct and union
 818         types.
 819
 820 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 821
 822         Convert i960 COFF to use COFF backend linker.
 823         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
 824         structure to store the symbol being used.
 825         (coff_i960_start_final_link): New static function.
 826         (coff_i960_relocate_section): New static function.
 827         (coff_i960_adjust_symndx): New static function.
 828         (coff_start_final_link): Define.
 829         (coff_relocate_section): Define.
 830         (coff_adjust_symndx): Define.
 831         * coffcode.h (bfd_coff_backend_data): Add new callback function
 832         _bfd_coff_start_final_link.
 833         (bfd_coff_start_final_link): Define.
 834         (coff_start_final_link): Define if not defined.
 835         (bfd_coff_std_swap_table): Add coff_start_final_link.
 836         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
 837         visible.
 838         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
 839         function callback is not NULL.
 840         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
 841         (_bfd_coff_internal_syment_name): Declare.
 842         * libcoff.h: Rebuild.
 843         * configure.in (icoff_big_vec): Add cofflink.o.
 844         (icoff_little_vec): Likewise.
 845         * configure: Rebuild.
 846
 847 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
 848
 849         * Makefile.in (clean-info): Remove extraneous tab from line
 850         following action.
 851
 852 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 853
 854         * cofflink.c (coff_link_input_bfd): Fail if a section with no
 855         contents has relocs.
 856
 857 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 858
 859         * coffcode.h (coff_compute_section_file_positions): Keep the
 860         raw size safe.
 861         (coff_write_object_contents): Remember if it's a relocatable
 862         file.
 863         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
 864         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
 865         if relocatable file. Swap out saved raw size.
 866
 867 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 868
 869         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
 870         (maintainer-clean): Rename from realclean, passing
 871         maintainer-clean down to subdirectories, but leave realclean as a
 872         synonym.
 873
 874         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
 875         warning callback.
 876
 877         * dep-in.sed: Remove config.h from generated dependencies.
 878
 879         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
 880         broken out of sunos_canonicalize_dynamic_symtab.
 881         (sunos_canonicalize_dynamic_symtab): Call new function
 882         sunos_slurp_dynamic_symtab.
 883         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
 884         dynamic symbol table to the caller.
 885         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
 886         callback to override the symbols being read.
 887         * libaout.h (struct aout_backend_data): Add three new parameters
 888         to add_dynamic_symbols callback.
 889
 890         Extensive minor changes to avoid various gcc warnings.  Also:
 891         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
 892         * archures.c (bfd_arch_info_type): Change mach field from long to
 893         unsigned long.
 894         (bfd_lookup_arch): Change machine parameter from long to unsigned
 895         long.
 896
 897 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 898
 899         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
 900         a symbol with a non-zero plt_offset.
 901
 902 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
 903
 904         * elfcode.h (align_file_position): Remove; not used.
 905
 906         * configure.in: Only check for <sys/procfs.h> on a native system,
 907         and make sure it defines prstatus_t.
 908         * configure: Rebuild.
 909
 910 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 911
 912         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
 913
 914         * config.in: Rename from config.h.in.
 915         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
 916         Check for config.h:config.in when creating stamp-h.
 917         * configure: Rebuild.
 918         * Makefile.in (stamp-h): Depend upon config.in rather than
 919         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
 920         calling config.status.
 921
 922         * Makefile.in (do_distclean): Remove config.h and stamp-h.
 923         (Makefile): Just rebuild Makefile.
 924         (config.h, stamp-h): New targets.
 925         * configure.in: Create stamp-h when rebuilding config.h.
 926         * configure: Rebuild.
 927
 928 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 929
 930         * configure.in: Call AC_CONFIG_HEADER.  Substitute
 931         HOST_64BIT_LONG.  Check that various header files exist.  Check
 932         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
 933         and/or free need to be declared.  Don't make a link to sysdep.h.
 934         Define TRAD_HEADER for various hosts.
 935         * configure: Rebuild.
 936         * configure.host: Don't set my_host.  Add definitions taken from
 937         host header files for various entries.  Remove entries which now
 938         do nothing.
 939         * acconfig.h: New file.
 940         * config.h.in: New file, built by autoheader.
 941         * sysdep.h: New file.
 942         * Makefile.in (do_distclean): Don't remove sysdep.h.
 943         (RECONFIG): Remove.
 944         (LOCAL_H_DEPS): New variable.
 945         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
 946         $(RECONFIG).
 947         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
 948         ($(OPTIONAL_BACKENDS)): Likewise.
 949         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
 950         looking through sysdep.h.
 951         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
 952         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
 953         (fprintf_vma, sprintf_vma): Likewise.
 954         (int64_type, uint64_type): Don't define.
 955         * bfd-in2.h: Rebuild.
 956         * archures.c, bfd.c, srec.c: Include <ctype.h>.
 957         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
 958         * lynx-core.c: Include stuff from old hosts/lynx.h.
 959         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
 960         rather than NO_FCNTL.
 961         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
 962         rather than NATIVE_HPPAHPUX_COMPILER.
 963         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
 964         is defined.
 965         * hosts/*.h: Remove all header files which merely include,
 966         declare, and define things.  Leave header files which define
 967         information needed by trad-core.c.
 968
 969         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
 970         (BFD_CC_FOR_BUILD): Define.
 971         * configure.in: Use BFD_CC_FOR_BUILD.
 972         * configure: Rebuild.
 973
 974 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 975
 976         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
 977         * configure: Rebuild.
 978
 979         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
 980         a global symbol.
 981
 982 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
 983
 984         * config.bfd: i386pe_ve -> i386pe_vec.
 985
 986 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
 987
 988         * configure.host: Incorporate host Makefile fragments by setting
 989         shell variables.
 990         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
 991         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
 992         value based on whether the code is being compiled by a cross
 993         compiler.  Don't substitute host_makefile_frag or frags.
 994         * aclocal.m4: New file to define local AC_PROG_CC.
 995         * configure: Rebuild.
 996         * Makefile.in (INSTALL): Set to @INSTALL@.
 997         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
 998         (INSTALL_DATA): Set to @INSTALL_DATA@.
 999         (AR): Set to @AR@.
1000         (CC): Define as @CC@.
1001         (CFLAGS): Set to @CFLAGS@.
1002         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1003         (@host_makefile_frag@): Remove.
1004         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
1005         after other options.
1006         (config.status): Remove dependency upon @frags@.
1007         * config/*.mh, config/README: Remove.
1008
1009         * config.bfd: Rewrite to incorporate the contents of the Makefile
1010         fragments by setting shell variables, rather than merely returning
1011         the name of a Makefile fragment.
1012         * configure.in: Use shell variables set by config.bfd rather than
1013         looking at the target Makefile fragment files.  Don't substitute
1014         target_makefile_frag.  Do substitute TDEFINES.
1015         * configure: Rebuild.
1016         * Makefile.in (@target_makefile_frag@): Remove.
1017         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1018         * config/*.mt: Remove.
1019
1020 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
1021
1022         * configure.in: Put changequote lines around "i[345]86" patterns
1023         section of core file support.
1024
1025 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
1026
1027         * som.c (som_bfd_print_private_bfd_data): Define to use the
1028         generic version.
1029
1030 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
1031
1032         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1033         entry, text_start and data_start.
1034
1035 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1036
1037         * Makefile.in (OFILES): Remove $(TDEPFILES).
1038         * config/apollo.mt (TDEPFILES): Remove.
1039         * config/README: Update.
1040
1041         * configure.in: For a native configuration, set COREFILE and
1042         COREFLAG based on the canonical host name.
1043         * configure: Rebuild.
1044         * Makefile.in: Rebuild dependencies.
1045         (ALL_CFLAGS): Add @COREFLAG@.
1046         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1047         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1048         support routines.  Check LYNX_CORE rather than HOST_LYNX.
1049         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1050         * i386lynx.c: Likewise.
1051         * m68klynx.c: Likewise.
1052         * sparclynx.c: Likewise.
1053         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1054         * *-core.c: Comment changes.
1055         * config/decstation.mh (HDEPFILES): Remove.
1056         (HDEFINES): Remove -DTRAD_CORE.
1057         * config/irix3.mh (RANLIB): Remove.
1058         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1059         (HDEFINES): Remove -DIRIX_CORE.
1060         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1061         (HDEFINES): Remove -DTRAD_CORE.
1062         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1063         * config/ultra3.mh (RANLIB): Remove.
1064         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1065         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1066         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1067         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1068         * config/hppahpux.mh, config/hppaosf.mh: Remove.
1069         * config/i386aix.mh, config/i386bsd.mh: Remove.
1070         * config/i386linux.mh, config/i386mach3.mh: Remove.
1071         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1072         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1073         * config/mipsmach3.mh, config/news-mips.mh: Remove.
1074         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1075         * config/rs600.mh, config/rs6000lynx.mh: Remove.
1076         * config/solaris2.mh, config/stratus.mh: Remove.
1077         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1078         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1079
1080 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
1081
1082         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1083         DT_FINI entry if the appropriate symbol is not in the hash table.
1084
1085         * libelf.h (struct elf_backend_data): Add create_program_headers
1086         and want_hdr_in_seg fields.
1087         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1088         defined.
1089         (elf_backend_create_program_headers): Likewise.
1090         (elfNN_bed): Initialize create_program_headers and
1091         want_hdr_in_seg.
1092         * elf.c (get_program_header_size): Call create_program_headers
1093         backend routine.
1094         (map_program_segments): Check want_hdr_in_seg backend field.  Call
1095         create_program_headers backend routine.
1096
1097         * elf.c (assign_file_positions_except_relocs): Align non allocated
1098         sections when creating an executable.
1099
1100         * elfcode.h (elf_swap_phdr_in): Make non static.
1101         (elf_swap_phdr_out): Make non static.
1102         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1103         (bfd_elf32_swap_phdr_out): Declare.
1104         (bfd_elf64_swap_phdr_in): Declare.
1105         (bfd_elf64_swap_phdr_out): Declare.
1106
1107         * ecofflink.c (ecoff_collect_shuffle): New static function.
1108         (_bfd_ecoff_get_accumulated_pdr): New function.
1109         (_bfd_ecoff_get_accumulated_sym): New function.
1110         (_bfd_ecoff_get_accumulated_ss): New function.
1111         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1112         (_bfd_ecoff_get_accumulated_sym): Declare.
1113         (_bfd_ecoff_get_accumulated_ss): Declare.
1114         * libbfd.h: Rebuild.
1115
1116 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1117
1118         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1119
1120         * elflink.h (elf_link_add_object_symbols): Handle indirect and
1121         warning symbols.  If any section is named .gnu.warning.XXX, treat
1122         the contents as a warning to be issued if the symbol XXX is
1123         referenced.
1124         (elf_link_output_extsym): For an indirect or warning symbol, just
1125         output the symbol it points to.
1126
1127         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1128         if bfd_hash_allocate fails, since it will already be set.
1129         (generic_link_hash_newfunc): Likewise.
1130         (archive_hash_newfunc): Likewise.
1131         (hash_entry_bfd): New static function.
1132         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1133         callback.  Allocate a new warning using the hash table newfunc.
1134         Use bfd_hash_replace to update the entry in the hash table, rather
1135         than assuming we can copy the fields with structure assignment.
1136
1137         * hash.c (bfd_hash_replace): New function.
1138         * bfd-in.h (bfd_hash_replace): Declare.
1139         * bfd-in2.h: Rebuild.
1140
1141 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
1142
1143         * config.bfd: Add mips*vr4300-*-elf* target.
1144         * config/mipsbvr4300.mt: Added.
1145
1146 See file ChangeLog.2
1147
1148 \f
1149 Local Variables:
1150 mode: indented-text
1151 left-margin: 8
1152 fill-column: 74
1153 version-control: never
1154 End: