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         (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
  18         (rs6000coff_vec): Set symbol_leading_char to '.'.
  19         * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
  20         value stored in ret rather than returning a pointer value.
  21
  22 Wed Oct 25 23:10:39 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  23
  24         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
  25         format for now.
  26
  27 Wed Oct 25 16:19:27 1995  Jeffrey A Law  (law@cygnus.com)
  28
  29         * som.c (som_slurp_string_table): Allocate the strings with malloc
  30         since they're free'd by free_cached_info.
  31         (som_slurp_symbol_table): Similarly for the symbol table.
  32
  33 Wed Oct 25 14:59:22 1995  Per Bothner  <bothner@kalessin.cygnus.com>
  34
  35         * Makefile.in (diststuff):  Don't make headers.
  36
  37 Wed Oct 25 11:32:54 1995  Ian Lance Taylor  <ian@cygnus.com>
  38
  39         * Makefile.in: Rebuild dependencies.
  40
  41         * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
  42         output_bfd is not SunOS.
  43         (bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
  44         non-SunOS input files.
  45
  46         * xcofflink.c: Extensive changes to support linking shared objects
  47         and generating a .loader section.
  48         * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
  49         (struct xcoff_section_tdata): Add lineno_count, first_symndx,
  50         last_symndx, and ldrel_count fields.
  51         * libcoff.h: Rebuild.
  52         * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
  53         * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
  54         is set.
  55         * bfd-in.h (bfd_xcoff_import_symbol): Declare.
  56         (bfd_xcoff_export_symbol): Declare.
  57         (bfd_xcoff_size_dynamic_sections): Declare.
  58         * bfd-in2.h: Rebuild.
  59
  60 Tue Oct 24 17:44:20 1995  Stan Shebs  <shebs@andros.cygnus.com>
  61
  62         * configure.in: Add xcofflink.o to pmac_xcoff_vec.
  63         * configure: Rebuild.
  64         * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
  65         * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
  66         contents.
  67         (pmac_xcoff_vec): Update to use new xcoff support.
  68         * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
  69         (xcoff_write_armap): Declare buf as unsigned char.
  70         * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
  71
  72         * mpw-make.sed: Generalize subdir_do edit.
  73
  74 Tue Oct 24 10:25:01 1995  Jeffrey A Law  (law@cygnus.com)
  75
  76         * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
  77         correctly.  Don't initialize asect->vma.
  78
  79 Fri Oct 20 13:23:48 1995  Ken Raeburn  <raeburn@cygnus.com>
  80
  81         * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
  82         something a little less than the page size.
  83
  84 Thu Oct 19 13:06:09 1995  Ian Lance Taylor  <ian@cygnus.com>
  85
  86         * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
  87
  88 Wed Oct 18 16:20:08 1995  steve chamberlain  <sac@slash.cygnus.com>
  89
  90         * coff-i386.c (coff_i386_reloc_type_lookup): New.
  91         * coffcode.h (coff_write_object_contents): If .bss is before
  92         .data us that as data_start.
  93         * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
  94         calc correct.
  95         * peicode.h (add_data_entry): Use _cooked_size of data directory.
  96         (coff_swap_outhdr_out): Hardwire in version number.
  97
  98 Wed Oct 18 16:50:54 1995  Ken Raeburn  <raeburn@cygnus.com>
  99
 100         * sunos.c (sunos_add_dynamic_symbols): Rename local variables
 101         major and minor to *_vno, since the former are also macros in
 102         SunOS header files.  Cast result of bfd_alloc to appropriate
 103         type.
 104
 105         * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
 106         before assigning to sec_data.
 107
 108 Wed Oct 18 13:25:17 1995  Ian Lance Taylor  <ian@cygnus.com>
 109
 110         * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
 111         now relative to the section, not absolute.
 112         * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
 113         get the file name when there is a N_SO directory name.  When
 114         handling stabs, remember that section->vma was added to the
 115         offset.
 116
 117 Tue Oct 17 18:24:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 118
 119         * sunos.c (struct sunos_link_hash_table): Add needed field.
 120         (sunos_link_hash_table_create): Call bfd_release, not free.
 121         (sunos_link_hash_table_create): Initialize needed field.
 122         (sunos_add_dynamic_symbols): Record needed objects.
 123         (bfd_sunos_get_needed_list): New function.
 124         * bfd-in.h (bfd_sunos_get_needed_list): Declare.
 125         * bfd-in2.h: Rebuild.
 126
 127 Mon Oct 16 14:43:59 1995  steve chamberlain  <sac@slash.cygnus.com>
 128
 129         * libcoff-in.h (pe_data_type.in_reloc_p): New.
 130
 131 Mon Oct 16 10:52:50 1995  Ian Lance Taylor  <ian@cygnus.com>
 132
 133         * bfd-in.h (struct bfd_link_needed_list): Rename from
 134         bfd_elf_link_needed_list.
 135         * bfd-in2.h: Rebuild.
 136         * elf.c, elflink.h, libelf.h: Corresponding changes.
 137
 138         Add start at AIX linker support; no shared libraries yet.
 139         * xcofflink.c: New file.
 140         * configure.in (rs600coff_vec): Use xcofflink.o.
 141         * configure: Rebuild.
 142         * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
 143         fields.
 144         (struct xcoff_section_tdata): Define.
 145         (xcoff_section_data): Define macro.
 146         (_bfd_xcoff_bfd_link_hash_table_create): Declare.
 147         (_bfd_xcoff_bfd_link_add_symbols): Declare.
 148         (_bfd_xcoff_bfd_final_link): Declare.
 149         (_bfd_ppc_xcoff_relocate_section): Declare.
 150         * libcoff.h: Rebuild.
 151         * coff-rs6000.c: Clean up a bit.
 152         (xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
 153         cputype, csects, and debug_indices.
 154         (xcoff_copy_private_bfd_data): Copy cputype.
 155         (xcoff_howto_table): Rename from rs6000coff_howto_table.
 156         (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
 157         (xcoff_reloc_type_lookup): Rename from
 158         rs6000coff_reloc_type_lookup.
 159         (coff_relocate_section): Define.
 160         (_bfd_xcoff_sizeof_headers): Define.
 161         (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
 162         (_bfd_xcoff_bfd_relax_section): Define.
 163         (_bfd_xcoff_bfd_link_split_section): Define.
 164         (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
 165         coff.
 166         * coffcode.h (coff_compute_section_file_positions): If AIX,
 167         increment sofar by SMALL_AOUTSZ if not executable.
 168         (coff_write_object_contents): If AIX, always output an a.out
 169         header; if not executable, header size of SMALL_AOUTSZ.
 170         * hash.c (struct bfd_strtab_hash): Add xcoff field.
 171         (_bfd_stringtab_init): Initialize xcoff field.
 172         (_bfd_xcoff_stringtab_init): New function.
 173         (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
 174         (_bfd_stringtab_emit): In XCOFF mode, write out length.
 175         * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
 176         * libbfd.h: Rebuild.
 177         * Makefile.in: Rebuild dependencies.
 178         (BFD32_BACKENDS): Add xcofflink.o.
 179         (CFILES): Add xcofflink.c.
 180
 181         * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
 182         SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
 183         <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
 184
 185 Sat Oct 14 21:36:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 186
 187         * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
 188
 189 Fri Oct 13 17:48:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 190
 191         * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
 192         * config.in: Regenerated.
 193
 194         * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
 195         (_bfd_chunksize): New variable.
 196         (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
 197         for obstack chunk size.
 198         * configure.in: Check for getpagesize.
 199         * configure: Regenerated.
 200
 201         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 202
 203         * trad-core.c (rawptr): Make it a local variable of
 204         ptrace_unix_core_file_p.
 205
 206 Fri Oct 13 11:22:01 1995  steve chamberlain  <sac@slash.cygnus.com>
 207
 208         * coff-arm.c (in_reloc_p): New.
 209         * coff-i386.c (in_reloc_p): New.
 210         * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
 211         (coff_write_object_contents): Only set has_reloc_section
 212         if PE_IMAGE.
 213         * cofflink.c (_bfd_coff_generic_relocate_section): Call
 214         in_reloc_p to decide if reloc should be emitted.
 215         * libcoff.h (pe_data_type.in_reloc_p): New.
 216         * peicode.h (pe_mkobject): Initialize in_reloc_p.
 217
 218 Wed Oct 11 00:49:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 219
 220         * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
 221         (_bfd_coff_read_internal_relocs): Likewise.
 222         * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
 223         (_bfd_coff_read_internal_relocs): Likewise.
 224
 225         * elflink.h (elf_link_add_object_symbols): Correct conditions
 226         under which type and size change warnings are issued.
 227
 228 Tue Oct 10 18:32:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 229
 230         * coffgen.c (coff_count_linenumbers): Don't count line numbers for
 231         a symbol which is not in a real section.
 232         (coff_write_native_symbol): Corresponding change.
 233
 234         * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
 235         coff_link_hash_newfunc and make non-static.
 236         (_bfd_coff_link_hash_table_init): New function, broken out of
 237         _bfd_coff_link_hash_table_create.
 238         (_bfd_coff_link_hash_table_create): Use it.
 239         (process_embedded_commands): Make static.
 240         * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
 241         (_bfd_coff_link_hash_table_init): Declare.
 242         * libcoff.h: Rebuild.
 243
 244         * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
 245         field in XCOFF tdata.
 246         (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
 247         U802ROMAGIC, for clarity.  Try to set arch and machine correctly
 248         based on cputype stored in a.out header, or in n_type of initial
 249         .file symbol.
 250         (coff_write_object_contents): Set cputype correctly in a.out
 251         header.
 252         (coff_slurp_symbol_table): Add casts to file_ptr to avoid
 253         warnings.
 254         * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
 255         (coff_swap_aouthdr_out): Swap out cputype field.  Don't clear
 256         old resv1 field.
 257         * libcoff-in.h (struct xcoff_tdata): Add cputype field.
 258         * libcoff.h: Rebuild.
 259
 260         * cpu-rs6000.c (rs6000_compatible): New static function.
 261         (bfd_rs6000_arch): Use it.
 262         * cpu-powerpc.c (powerpc_compatible): New static function.
 263         (arch_info_struct): Define various flavours of PowerPC.
 264         (bfd_powerpc_arch): Use powerpc_compatible.  Point at
 265         arch_info_struct.
 266
 267 Tue Oct 10 10:50:46 1995  Fred Fish  <fnf@cygnus.com>
 268
 269         * Makefile.in (FLAGS_TO_PASS):  Remove BISON.
 270
 271 Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 272
 273         * elflink.h (elf_link_add_object_symbols): Don't warn about
 274         changing the size or type if the old definition was weak.
 275
 276 Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 277
 278         * coffcode.h (combined_entry_type): Add fix_line field.
 279         (coff_slurp_line_table): Warn if we try to set the lineno field of
 280         a symbol twice.
 281         (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
 282         C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
 283         * coffgen.c (coff_mangle_symbols): Handle fix_line.
 284         (coff_write_symbol): Only use N_DEBUG if the symbol is in the
 285         absolute section.
 286         (coff_print_symbol): Print fix_value symbols in a useful fashion.
 287         * libcoff.h: Rebuild.
 288
 289         * libcoff-in.h (struct xcoff_tdata): Define.
 290         (xcoff_data): Define.
 291         * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
 292         * bfd-in2.h, libcoff.h: Rebuild.
 293         * coff-rs6000.c (xcoff_mkobject): New static function.
 294         (coff_mkobject): Define.
 295         (xcoff_copy_private_bfd_data): New static function.
 296         (coff_bfd_copy_private_bfd_data): Define.
 297         (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
 298         signed to bitfield.
 299         (rs6000coff_vec): Add DYNAMIC to object_flags.
 300         * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
 301         .loader sections specially.
 302         (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
 303         section alignment from the XCOFF tdata information.
 304         (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
 305         F_SHROBJ, and copy the extra a.out header information into the
 306         XCOFF tdata structure.
 307         (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
 308         F_DYNLOAD and the extra a.out header information.
 309         (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
 310         C_HIDEXT symbol with attached csect information.
 311         * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
 312         in the o_maxdata field.
 313         (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
 314         * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
 315         end if BSF_NOT_AT_END is set.
 316
 317         * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
 318         _bfd_read_ar_hdr_fn.
 319         * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
 320         * bfd-in2.h, libbfd.h: Rebuild.
 321         * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
 322         return value.
 323         (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
 324         (bfd_slurp_bsd_armap_f2): Likewise.
 325         (_bfd_slurp_extended_name_table): Likewise.
 326
 327 Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>
 328
 329         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 330
 331         * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
 332         when the symbol table is empty.
 333
 334         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
 335         space for section symbols, since we don't output them either.
 336         (elf_m68k_adjust_dynindx): Removed.
 337
 338         * ptrace-core.c (rawptr): Make it a local variable of
 339         ptrace_unix_core_file_p.
 340
 341 Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 342
 343         * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
 344         NULL.
 345
 346         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
 347         Mac object file formats.
 348
 349 Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 350
 351         * coffgen.c (coff_fix_symbol_name): Don't try to set up file
 352         auxent if there isn't one.
 353         (coff_write_symbols): If there is no file auxent, use SYMNMLEN
 354         rather than FILNMLEN as the maximum name length.
 355
 356         * coffcode.h (bfd_coff_backend_data): Add new field
 357         _bfd_coff_print_aux.
 358         (bfd_coff_print_aux): New static function.
 359         (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
 360         scnlen field of an XTY_LD csect aux entry.
 361         (coff_print_aux): New static function.
 362         (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
 363         in coff_pointerize_aux_hook.
 364         (bfd_coff_std_swap_table): Initialize new field.
 365         * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
 366         * libcoff.h: Rebuild.
 367         * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
 368         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 369
 370         * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
 371         if there are symbols, for native AIX ld compatibility.
 372
 373         * coffcode.h (bfd_coff_backend_data): Add new field
 374         _bfd_coff_pointerize_aux_hook.
 375         (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
 376         or I960, and as 0 otherwise.
 377         (bfd_coff_std_swap_table): Initialize new field.
 378         * libcoff.h: Rebuild.
 379         * coffgen.c (coff_pointerize_aux): Change parameters  to take
 380         symbol pointer instead of type and class, and to take aux index.
 381         Call _bfd_coff_pointerize_aux_hook if it is defined.
 382         (coff_get_normalized_symtab): Always call coff_pointerize_aux.
 383         * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
 384         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 385
 386         * coff-rs6000.c: Add full support for AIX archives.  Rewrite old
 387         read-only/host-only support.
 388
 389         * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
 390         BSF_LOCAL.
 391         (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
 392         RS6000COFF_C.
 393
 394         * targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
 395         BFD_JUMP_TABLE_ARCHIVE accordingly.
 396         * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
 397         (_bfd_compute_and_write_armap): Declare.
 398         (_bfd_generic_read_ar_hdr): Declare.
 399         (_bfd_read_ar_hdr): Define.
 400         (_bfd_noarchive_read_ar_hdr): Define.
 401         (_bfd_archive_bsd_read_ar_hdr): Define.
 402         (_bfd_archive_coff_read_ar_hdr): Define.
 403         * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
 404         _bfd_read_ar_hdr instead.
 405         (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
 406         (_bfd_compute_and_write_armap): Rename from
 407         compute_and_write_armap.  Make non-static.  Change all callers.
 408         * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
 409         than _bfd_snarf_ar_hdr.
 410         * aout-target.h (MY_read_ar_hdr): Define if not defined.
 411         * ieee.c (ieee_read_ar_hdr): Define.
 412         * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
 413         * oasys.c (oasys_read_ar_hdr): Define.
 414         * som.c (som_read_ar_hdr): Define.
 415         * bfd-in2.h, libbfd.h: Rebuild.
 416
 417 Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>
 418
 419         * peicode.c (coff_swap_filehdr_in): If symptr is
 420         zero, there aren't any symbols, even if nsyms is set.
 421
 422 Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 423
 424         * libecoff.h (struct ecoff_backend_data): Add adjust_headers
 425         field.
 426         * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
 427         sections, and set styp correctly for them: .got, .hash, .dynamic,
 428         .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
 429         (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
 430         types.
 431         (ecoff_sort_hdrs): New static function.
 432         (ecoff_compute_section_file_positions): Return boolean, not void.
 433         Sort the sections by VMA before looking through them.  Put the
 434         first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
 435         section on an appropriate boundary within the page.
 436         (ecoff_compute_reloc_file_positions): Check return value of
 437         ecoff_compute_section_file_positions.
 438         (_bfd_ecoff_set_section_contents): Likewise.
 439         (_bfd_ecoff_write_object_contents): Check for various Alpha
 440         section types when incrementing text_size and data_size.  Call
 441         adjust_headers backend function if it exists.
 442         * coff-alpha.c (alpha_adjust_headers): New static function.
 443         (alpha_ecoff_backend_data): Initialize adjust_headers field.
 444         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 445
 446         * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
 447
 448 Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)
 449
 450         * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
 451         of ALTERNATE_AIX_CORE_FORMAT.
 452         * configure.in (aix4): No longer need CORE_FLAGS.
 453         * configure: Updated.
 454
 455 Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 456
 457         NS32k changes from Ian Dall:
 458         * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
 459         macros.
 460         (aout_link_input_section_std, aout_link_input_section_ext,
 461         aout_link_reloc_link_order): Call them instead of _bfd_*
 462         versions.
 463         * aout-target.h (MY_exec_header_not_counted): New macro, defaults
 464         to zero.
 465         (backend_data): Use it instead of hardcoded zero.
 466
 467         * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
 468         (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
 469
 470         * ns32knetbsd.c: Include bfd.h.
 471         (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
 472         (MY_bfd_reloc_type_lookup): Declare function too.
 473         * pc532-mach.c (set_sizes): Don't declare.
 474         (MY_text_includes_header, MY_exec_header_not_counted): Define.
 475         (backend_data, MY_backend_data): Don't define.
 476
 477         * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
 478         ns32k-*-lites* like ns32k-*-netbsd*.
 479
 480         * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
 481         compile on lites.
 482
 483 Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>
 484
 485         * coffcode.h (coff_write_object_contents): Restore setting
 486         f_timdat to 0, deleted on August 22.
 487
 488 Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>
 489
 490         * coffcode.h (coff_bfd_copy_private_symbol_data,
 491         coff_bfd_copy_private_section_data,
 492         coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
 493         * peicode.h (coff_bfd_copy_private_bfd_data): New
 494         (pe_bfd_copy_private_bfd_data): New.
 495         (coff_swap_scnhdr_in): Swap bss size into the right place.
 496         (pe_print_private_bfd_data): Add some newlines.
 497
 498 Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)
 499
 500         * som.c (setup_sections): Don't die if a space has no subspaces.
 501
 502 Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 503
 504         * elflink.h (elf_link_add_object_symbols): Don't let a weak
 505         dynamic symbol override a common symbol.  Don't change the size or
 506         type if they have been set and the new symbol is not a definition.
 507         Warn if the size or type changes.
 508
 509 Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)
 510
 511         * som.c (som_begin_writing): Don't write the symbol table or
 512         symbol  strings.
 513         (som_finish_writing): Write them here.  Place them after the
 514         subspace data, but before the relocs.
 515
 516 Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 517
 518         * sunos.c (sunos_add_one_symbol): Just pass false, not
 519         info->shared_library, to sunos_create_dynamic_sections.
 520         (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
 521         section.
 522         (sunos_check_dynamic_reloc): Remove .text section assertion.
 523
 524 Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 525
 526         * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
 527         * configure, configure.in: Add pmac_xcoff_vec case.
 528         * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
 529         * coff-pmac.c: New file, PowerMac XCOFF support.
 530         * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
 531         * targets.c (pmac_xcoff_vec): Declare.
 532
 533         * mpw-config.in: Various changes to be compatible with the
 534         autoconf-based configury.
 535         * mpw-make.sed: New file, sed commands to translate Unix
 536         makefile into MPW syntax.
 537         * mpw-make.in: Remove.
 538         * hosts/mpw.h: Remove.
 539         * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
 540         true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
 541
 542 Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>
 543
 544         * binary.c (binary_get_symtab): Return an empty string on error.
 545         * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
 546
 547 Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>
 548
 549         * coff-ppc.c: Reformatted according to gnu conventions
 550                       Removed irrelevant "if 0" code
 551
 552 Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 553
 554         * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
 555         symbols rather than as indirect symbols.
 556         (MY(slurp_symbol_table)): Don't do anything special about
 557         secondary symbols.
 558
 559         * coffcode.h (coff_new_section_hook): Make sure that the alignment
 560         of .ctors and .dtors sections is no larger than 2.
 561
 562         * sunos.c (sunos_add_one_symbol): Don't change
 563         bfd_link_hash_common to bfd_link_hash_new, since it may be on the
 564         undef list.
 565         (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
 566         dynamic symbols when creating a shared library.
 567         (sunos_scan_ext_relocs): Handle relocs correctly when creating a
 568         shared library.
 569         (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
 570         written even if it is not defined in a regular object.
 571         (sunos_write_dynamic_symbol): Use plt_offset for the address of
 572         the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
 573         rather than the constant 22.
 574         (sunos_check_dynamic_reloc): Handle creating a shared library.
 575         (sunos_finish_dynamic_link): Set the first entry in the GOT to
 576         zero when creating a shared library.
 577         * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
 578         write it out at the start of the symbol table.
 579
 580         * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
 581
 582 Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>
 583
 584         * config.bfd: Add arm-*-coff.
 585         * configure.in, configure: Add armcoff_{little,big}_vec.
 586         * targets.c (armcoff_{little,big}_vec): Declare.
 587         (bfd_target_vector): Add armcoff_{little,big}_vec.
 588         * coff-arm.c (armcoff_{little,big}_vec): Always define.
 589
 590 Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 591
 592         * targets.c (bfd_find_target): Remove debugging code.
 593
 594 Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>
 595
 596         * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
 597         support on powerpc.
 598         * Makefile.in: added *-ppc files
 599         * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
 600         allow pe based .o's to be shared with other tools on ppc/NT
 601         * config.bfd: added powerpc[le]-[pe|winnt] config support
 602         * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
 603         * peicode.h: Added more section flags for PE on ppc
 604                      Added coff_swap_filehdr_out to allow peicode.h to be
 605                      used for non-image PE files on ppc.
 606                      Check for image, or not, before copying pe_opthdr
 607         * targets.c: Added new bfd's
 608         * targets.c: Removed two inactive bfds that shouldn't have made it this
 609                      far.
 610
 611 Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 612
 613         * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
 614         explicit values to initialize all relocs.  Change all users.
 615         (ppc_elf_brtaken_inner): New function to handle branch predicition
 616         relocs.
 617         (ppc_elf_brtaken_reloc): Ditto.
 618         (ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
 619         relocs use ppc_elf_unsupported_reloc.
 620         (ppc_elf_merge_private_bfd_data): Keep track of whether an error
 621         needs to be reported.
 622         (ppc_elf_relocate_section): Support branch prediction relocs.
 623
 624 Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 625
 626         * bfd.c (bfd_assert): Remove \n from string passed to
 627         _bfd_error_handler.
 628
 629         * coff-i386.c: (TWO_DATA_SECS): Don't define.
 630         * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
 631         (bfd_coff_make_section_hook): Don't define.
 632         (coff_make_section_hook): Remove.
 633         (sec_to_styp_flags): Remove TWO_DATA_SECS case.
 634         (styp_to_sec_flags): Likewise.
 635         (coff_write_object_contents): Likewise.
 636         (bfd_coff_std_swap_table): Don't initialize make_section_hook
 637         field.
 638         * libcoff.h: Rebuild.
 639         * coffgen.c (make_a_section_from_file): Just call
 640         bfd_make_section_anyway, not bfd_make_section or
 641         bfd_coff_make_section_hook.
 642         * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
 643         * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
 644         * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
 645         make_section_hook field.
 646         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 647
 648         * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
 649         pointers into value field for warning and indirect symbols; just
 650         leave the value field alone.
 651         * linker.c (generic_link_add_symbol_list): Use next symbol for
 652         warning and indirect symbols, rather than looking in symbol value.
 653         * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
 654         parameter.  Change all callers.  Remove support for indirect
 655         symbols; it didn't work anyhow.
 656         (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
 657         * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
 658         * bfd-in2.h: Rebuild.
 659
 660 Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 661
 662         * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
 663         go back to telling the tools this reloc operates on 32 bits.
 664
 665 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 666
 667         * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
 668         rather than a direct fprintf.
 669         * archive.c (_bfd_write_archive_contents): Likewise.
 670         * coffcode.h (coff_slurp_symbol_table): Likewise.
 671         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
 672         (ppc_elf_unsupported_reloc): Likewise.
 673         (ppc_elf_relocate_section): Likewise.
 674         * i386linux.c (linux_tally_symbols): Likewise.
 675         (linux_finish_dynamic_link): Likewise.
 676         * osf-core.c (osf_core_core_file_p): Likewise.
 677         * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
 678         * som.c (som_sizeof_headers): Likewise.
 679         * srec.c (srec_bad_byte): Likewise.
 680         * bfd.c (bfd_assert): Likewise.  Also change file to be const.
 681         * libbfd-in.h (bfd_assert): Declare first parameter const.
 682         * libbfd.h: Rebuild.
 683         * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
 684         bfd_reloc_overflow is enough.
 685         * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
 686         * coff-h8500.c (rtype2howto): Likewise.
 687         * coff-z8k.c (rtype2howto): Likewise.
 688         * coffcode.h (dummy_reloc16_extra_cases): Likewise.
 689         * elf.c (_bfd_elf_get_lineno): Likewise.
 690         (_bfd_elf_no_info_to_howto): Likewise.
 691         (_bfd_elf_no_info_to_howto_rel): Likewise.
 692         * hp300hpux.c (convert_sym_type): Likewise.
 693         (MY(swap_std_reloc_in)): Likewise.
 694         * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
 695
 696         * libaout.h (struct aoutdata): Add line_buf field.
 697         * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
 698         and filename_buffer.  Instead, use a malloc buffer stored in the
 699         new line_buf field.  Remove length restrictions.
 700
 701         * coffgen.c (string_size): Remove static variable.
 702         (debug_string_size, debug_string_section): Likewise.
 703         (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
 704         and debug_string_size_p parameters.  Use them instead of the
 705         global variables.  Change all callers.
 706         (coff_write_symbol): Likewise.
 707         (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
 708         (coff_write_symbols): Add local variables to replace removed
 709         global variables.
 710
 711         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
 712         function, and line_base fields.
 713         * libcoff.h: Rebuild.
 714         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
 715         information, rather than using static variables.
 716
 717         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
 718         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
 719
 720         * init.c (initialized): Remove static variable.
 721         (bfd_init): Don't bother setting initialized.
 722         (bfd_check_init): Remove.
 723         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
 724         * libbfd.h: Rebuild.
 725
 726 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 727
 728         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
 729         size for full core dumps. Copy core file header to private data.
 730         (rs6000coff_core_file_failing_command,
 731         rs6000coff_core_file_failing_signal):  New functions to extract
 732         the file name and terminating signal from the core file.
 733         * coff-rs6000.c:  Use them.
 734
 735 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 736
 737         Change arch info to be const, initialized at compile time.
 738         * archures.c: Reindent many functions.  Change CONST to const.
 739         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
 740         nothing set it anyhow.  Make next const.
 741         (bfd_arch_info_list): Remove.
 742         (bfd_archures_list): Rename from archures_init_table.  Change from
 743         a table of function pointers to a table of bfd_arch_info_type
 744         structure addresses.
 745         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
 746         (bfd_lookup_arch): Likewise.
 747         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
 748         const pointer.
 749         (bfd_default_arch_struct): Make const.
 750         (bfd_arch_init, bfd_arch_linkin): Remove.
 751         (bfd_get_arch_info): Return a const pointer.
 752         * init.c (bfd_init): Don't call bfd_arch_init.
 753         * bfd.c (struct _bfd): Make arch_info const.
 754         * bfd-in2.h: Rebuild.
 755         * libbfd.h: Rebuild.
 756         * configure.in: Put & before everything in $selarchs.
 757         * configure: Rebuild.
 758         * cpu-*.c: Change bfd_*_arch from a function which calls
 759         bfd_arch_linkin to a const structure.
 760         * ieee.c (ieee_object_p): Make arch const.
 761
 762 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 763
 764         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
 765         PowerPC V.4.
 766         * bfd-in2.h: Regenerate.
 767         * libbfd.h: Regenerate.
 768
 769         * elf32-ppc.c (reloc_type): Update names to match current draft.
 770         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
 771         relative.  Update names to current V.4 draft.
 772         (ppc_elf_reloc_type_lookup): Add support for more relocations.
 773         (ppc_elf_relocate_section): Rename relocations to match draft.
 774
 775 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
 776
 777         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
 778         compiled with -mrelocatable-lib to be linked with either normal
 779         modules or -mrelocatable modules.
 780
 781 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 782
 783         * coffcode.h (coff_write_object_contents): Clear the vstamp field
 784         in the a.out header.
 785
 786         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
 787         a reloc against a local symbol, even if it's not a section.
 788
 789 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 790
 791         * targets.c (bfd_target): Remove unused align_power_min field.
 792         * bfd-in2.h: Rebuild.
 793         * All backends: Remove initialization of align_power_min.
 794
 795 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
 796
 797         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
 798
 799 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
 800
 801         * config.bfd (mips-dec-netbsd*): New target.
 802         * configure.host (mips-dec-netbsd*): New host.
 803         * configure.in (mips-dec-netbsd*): New native.
 804         * configure: Rebuild.
 805
 806 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 807
 808         Make the COFF backend linker merge common types:
 809         * cofflink.c (struct coff_debug_merge_element): Define.
 810         (struct coff_debug_merge_type): Define.
 811         (struct coff_debug_merge_hash_entry): Define.
 812         (struct coff_debug_merge_hash_table): Define.
 813         (coff_debug_merge_hash_table_init): Define.
 814         (coff_debug_merge_hash_table_free): Define.
 815         (coff_debug_merge_hash_lookup): Define.
 816         (struct coff_final_link_info): Add debug_merge field.
 817         (coff_debug_merge_hash_newfunc): New static function.
 818         (_bfd_coff_final_link): Allocate and free debug_merge table.
 819         (coff_link_input_bfd): Merge identical enum, struct and union
 820         types.
 821
 822 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 823
 824         Convert i960 COFF to use COFF backend linker.
 825         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
 826         structure to store the symbol being used.
 827         (coff_i960_start_final_link): New static function.
 828         (coff_i960_relocate_section): New static function.
 829         (coff_i960_adjust_symndx): New static function.
 830         (coff_start_final_link): Define.
 831         (coff_relocate_section): Define.
 832         (coff_adjust_symndx): Define.
 833         * coffcode.h (bfd_coff_backend_data): Add new callback function
 834         _bfd_coff_start_final_link.
 835         (bfd_coff_start_final_link): Define.
 836         (coff_start_final_link): Define if not defined.
 837         (bfd_coff_std_swap_table): Add coff_start_final_link.
 838         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
 839         visible.
 840         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
 841         function callback is not NULL.
 842         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
 843         (_bfd_coff_internal_syment_name): Declare.
 844         * libcoff.h: Rebuild.
 845         * configure.in (icoff_big_vec): Add cofflink.o.
 846         (icoff_little_vec): Likewise.
 847         * configure: Rebuild.
 848
 849 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
 850
 851         * Makefile.in (clean-info): Remove extraneous tab from line
 852         following action.
 853
 854 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 855
 856         * cofflink.c (coff_link_input_bfd): Fail if a section with no
 857         contents has relocs.
 858
 859 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 860
 861         * coffcode.h (coff_compute_section_file_positions): Keep the
 862         raw size safe.
 863         (coff_write_object_contents): Remember if it's a relocatable
 864         file.
 865         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
 866         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
 867         if relocatable file. Swap out saved raw size.
 868
 869 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 870
 871         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
 872         (maintainer-clean): Rename from realclean, passing
 873         maintainer-clean down to subdirectories, but leave realclean as a
 874         synonym.
 875
 876         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
 877         warning callback.
 878
 879         * dep-in.sed: Remove config.h from generated dependencies.
 880
 881         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
 882         broken out of sunos_canonicalize_dynamic_symtab.
 883         (sunos_canonicalize_dynamic_symtab): Call new function
 884         sunos_slurp_dynamic_symtab.
 885         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
 886         dynamic symbol table to the caller.
 887         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
 888         callback to override the symbols being read.
 889         * libaout.h (struct aout_backend_data): Add three new parameters
 890         to add_dynamic_symbols callback.
 891
 892         Extensive minor changes to avoid various gcc warnings.  Also:
 893         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
 894         * archures.c (bfd_arch_info_type): Change mach field from long to
 895         unsigned long.
 896         (bfd_lookup_arch): Change machine parameter from long to unsigned
 897         long.
 898
 899 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 900
 901         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
 902         a symbol with a non-zero plt_offset.
 903
 904 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
 905
 906         * elfcode.h (align_file_position): Remove; not used.
 907
 908         * configure.in: Only check for <sys/procfs.h> on a native system,
 909         and make sure it defines prstatus_t.
 910         * configure: Rebuild.
 911
 912 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 913
 914         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
 915
 916         * config.in: Rename from config.h.in.
 917         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
 918         Check for config.h:config.in when creating stamp-h.
 919         * configure: Rebuild.
 920         * Makefile.in (stamp-h): Depend upon config.in rather than
 921         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
 922         calling config.status.
 923
 924         * Makefile.in (do_distclean): Remove config.h and stamp-h.
 925         (Makefile): Just rebuild Makefile.
 926         (config.h, stamp-h): New targets.
 927         * configure.in: Create stamp-h when rebuilding config.h.
 928         * configure: Rebuild.
 929
 930 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 931
 932         * configure.in: Call AC_CONFIG_HEADER.  Substitute
 933         HOST_64BIT_LONG.  Check that various header files exist.  Check
 934         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
 935         and/or free need to be declared.  Don't make a link to sysdep.h.
 936         Define TRAD_HEADER for various hosts.
 937         * configure: Rebuild.
 938         * configure.host: Don't set my_host.  Add definitions taken from
 939         host header files for various entries.  Remove entries which now
 940         do nothing.
 941         * acconfig.h: New file.
 942         * config.h.in: New file, built by autoheader.
 943         * sysdep.h: New file.
 944         * Makefile.in (do_distclean): Don't remove sysdep.h.
 945         (RECONFIG): Remove.
 946         (LOCAL_H_DEPS): New variable.
 947         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
 948         $(RECONFIG).
 949         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
 950         ($(OPTIONAL_BACKENDS)): Likewise.
 951         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
 952         looking through sysdep.h.
 953         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
 954         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
 955         (fprintf_vma, sprintf_vma): Likewise.
 956         (int64_type, uint64_type): Don't define.
 957         * bfd-in2.h: Rebuild.
 958         * archures.c, bfd.c, srec.c: Include <ctype.h>.
 959         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
 960         * lynx-core.c: Include stuff from old hosts/lynx.h.
 961         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
 962         rather than NO_FCNTL.
 963         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
 964         rather than NATIVE_HPPAHPUX_COMPILER.
 965         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
 966         is defined.
 967         * hosts/*.h: Remove all header files which merely include,
 968         declare, and define things.  Leave header files which define
 969         information needed by trad-core.c.
 970
 971         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
 972         (BFD_CC_FOR_BUILD): Define.
 973         * configure.in: Use BFD_CC_FOR_BUILD.
 974         * configure: Rebuild.
 975
 976 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
 977
 978         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
 979         * configure: Rebuild.
 980
 981         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
 982         a global symbol.
 983
 984 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
 985
 986         * config.bfd: i386pe_ve -> i386pe_vec.
 987
 988 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
 989
 990         * configure.host: Incorporate host Makefile fragments by setting
 991         shell variables.
 992         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
 993         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
 994         value based on whether the code is being compiled by a cross
 995         compiler.  Don't substitute host_makefile_frag or frags.
 996         * aclocal.m4: New file to define local AC_PROG_CC.
 997         * configure: Rebuild.
 998         * Makefile.in (INSTALL): Set to @INSTALL@.
 999         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
1000         (INSTALL_DATA): Set to @INSTALL_DATA@.
1001         (AR): Set to @AR@.
1002         (CC): Define as @CC@.
1003         (CFLAGS): Set to @CFLAGS@.
1004         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1005         (@host_makefile_frag@): Remove.
1006         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
1007         after other options.
1008         (config.status): Remove dependency upon @frags@.
1009         * config/*.mh, config/README: Remove.
1010
1011         * config.bfd: Rewrite to incorporate the contents of the Makefile
1012         fragments by setting shell variables, rather than merely returning
1013         the name of a Makefile fragment.
1014         * configure.in: Use shell variables set by config.bfd rather than
1015         looking at the target Makefile fragment files.  Don't substitute
1016         target_makefile_frag.  Do substitute TDEFINES.
1017         * configure: Rebuild.
1018         * Makefile.in (@target_makefile_frag@): Remove.
1019         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1020         * config/*.mt: Remove.
1021
1022 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
1023
1024         * configure.in: Put changequote lines around "i[345]86" patterns
1025         section of core file support.
1026
1027 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
1028
1029         * som.c (som_bfd_print_private_bfd_data): Define to use the
1030         generic version.
1031
1032 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
1033
1034         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1035         entry, text_start and data_start.
1036
1037 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1038
1039         * Makefile.in (OFILES): Remove $(TDEPFILES).
1040         * config/apollo.mt (TDEPFILES): Remove.
1041         * config/README: Update.
1042
1043         * configure.in: For a native configuration, set COREFILE and
1044         COREFLAG based on the canonical host name.
1045         * configure: Rebuild.
1046         * Makefile.in: Rebuild dependencies.
1047         (ALL_CFLAGS): Add @COREFLAG@.
1048         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1049         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1050         support routines.  Check LYNX_CORE rather than HOST_LYNX.
1051         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1052         * i386lynx.c: Likewise.
1053         * m68klynx.c: Likewise.
1054         * sparclynx.c: Likewise.
1055         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1056         * *-core.c: Comment changes.
1057         * config/decstation.mh (HDEPFILES): Remove.
1058         (HDEFINES): Remove -DTRAD_CORE.
1059         * config/irix3.mh (RANLIB): Remove.
1060         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1061         (HDEFINES): Remove -DIRIX_CORE.
1062         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1063         (HDEFINES): Remove -DTRAD_CORE.
1064         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1065         * config/ultra3.mh (RANLIB): Remove.
1066         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1067         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1068         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1069         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1070         * config/hppahpux.mh, config/hppaosf.mh: Remove.
1071         * config/i386aix.mh, config/i386bsd.mh: Remove.
1072         * config/i386linux.mh, config/i386mach3.mh: Remove.
1073         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1074         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1075         * config/mipsmach3.mh, config/news-mips.mh: Remove.
1076         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1077         * config/rs600.mh, config/rs6000lynx.mh: Remove.
1078         * config/solaris2.mh, config/stratus.mh: Remove.
1079         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1080         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1081
1082 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
1083
1084         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1085         DT_FINI entry if the appropriate symbol is not in the hash table.
1086
1087         * libelf.h (struct elf_backend_data): Add create_program_headers
1088         and want_hdr_in_seg fields.
1089         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1090         defined.
1091         (elf_backend_create_program_headers): Likewise.
1092         (elfNN_bed): Initialize create_program_headers and
1093         want_hdr_in_seg.
1094         * elf.c (get_program_header_size): Call create_program_headers
1095         backend routine.
1096         (map_program_segments): Check want_hdr_in_seg backend field.  Call
1097         create_program_headers backend routine.
1098
1099         * elf.c (assign_file_positions_except_relocs): Align non allocated
1100         sections when creating an executable.
1101
1102         * elfcode.h (elf_swap_phdr_in): Make non static.
1103         (elf_swap_phdr_out): Make non static.
1104         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1105         (bfd_elf32_swap_phdr_out): Declare.
1106         (bfd_elf64_swap_phdr_in): Declare.
1107         (bfd_elf64_swap_phdr_out): Declare.
1108
1109         * ecofflink.c (ecoff_collect_shuffle): New static function.
1110         (_bfd_ecoff_get_accumulated_pdr): New function.
1111         (_bfd_ecoff_get_accumulated_sym): New function.
1112         (_bfd_ecoff_get_accumulated_ss): New function.
1113         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1114         (_bfd_ecoff_get_accumulated_sym): Declare.
1115         (_bfd_ecoff_get_accumulated_ss): Declare.
1116         * libbfd.h: Rebuild.
1117
1118 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1119
1120         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1121
1122         * elflink.h (elf_link_add_object_symbols): Handle indirect and
1123         warning symbols.  If any section is named .gnu.warning.XXX, treat
1124         the contents as a warning to be issued if the symbol XXX is
1125         referenced.
1126         (elf_link_output_extsym): For an indirect or warning symbol, just
1127         output the symbol it points to.
1128
1129         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1130         if bfd_hash_allocate fails, since it will already be set.
1131         (generic_link_hash_newfunc): Likewise.
1132         (archive_hash_newfunc): Likewise.
1133         (hash_entry_bfd): New static function.
1134         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1135         callback.  Allocate a new warning using the hash table newfunc.
1136         Use bfd_hash_replace to update the entry in the hash table, rather
1137         than assuming we can copy the fields with structure assignment.
1138
1139         * hash.c (bfd_hash_replace): New function.
1140         * bfd-in.h (bfd_hash_replace): Declare.
1141         * bfd-in2.h: Rebuild.
1142
1143 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
1144
1145         * config.bfd: Add mips*vr4300-*-elf* target.
1146         * config/mipsbvr4300.mt: Added.
1147
1148 See file ChangeLog.2
1149
1150 \f
1151 Local Variables:
1152 mode: indented-text
1153 left-margin: 8
1154 fill-column: 74
1155 version-control: never
1156 End: