bfd/ChangeLog

   1 Sat Oct 28 01:51:02 1995  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
   4         absolute section.
   5
   6 Fri Oct 27 18:14:39 1995  Ian Lance Taylor  <ian@cygnus.com>
   7
   8         * xcofflink.c: More improvements, mostly to fix handling of
   9         constructors and a few other special cases.
  10         * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
  11         zero, reverting yesterday's change.
  12         * bfd-in.h (bfd_xcoff_link_record_set): Declare.
  13         (bfd_xcoff_link_count_reloc): Declare.
  14         (bfd_xcoff_record_link_assignment): Declare.
  15         * bfd-in2.h: Rebuild.
  16
  17 Fri Oct 27 14:42:15 1995  Niklas Hallqvist  <niklas@appli.se>
  18
  19         * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
  20         aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
  21         i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
  22         i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
  23         ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
  24         Change PAGE_SIZE to TARGET_PAGE_SIZE.
  25
  26         * m68knetbsd.c: Ditto as well as add support for the m68k4k object
  27         format.
  28
  29         * netbsd.h: Double ditto (incl. m68k4k support).  NetBSD's text
  30         segments includes the a.out header.  See to that the magic number
  31         *always* is big-endian.
  32
  33         * config.bfd: Add m68*-hp*-netbsd* case.  Cross-pollinate m68k and
  34         m68k4k NetBSD configurations.
  35
  36         * configure.in, configure: Separate i386 & mips NetBSD
  37         configurations from other BSD ones.  Don't assume DEC is the only
  38         thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
  39         configurations.  Add support for m68k4k NetBSD object format.
  40
  41         * libaout.h: Added M_68K4K_NETBSD magic.
  42
  43         * m68k4knetbsd.c: New file.
  44
  45         * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
  46
  47         * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
  48         <machine/endian.h>.
  49
  50         * hosts/mipsnbsd.h: New file.
  51
  52 start-sanitize-gm
  53 Fri Oct 27 09:41:51 1995  Stu Grossman  (grossman@cygnus.com)
  54
  55         * config.bfd:  Add config stuff for mips*-*-magic* to set
  56         targ_defvec to ecoff_big_vec.
  57
  58 end-sanitize-gm
  59 Thu Oct 26 14:16:47 1995  Ian Lance Taylor  <ian@cygnus.com>
  60
  61         * xcofflink.c: Numerous changes to get closer to a working XCOFF
  62         linker.
  63         * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
  64         toc_section, and entry_section fields.
  65         (struct xcoff_section_tdata): Remove ldrel_count field.
  66         * libcoff.h: Rebuild.
  67         * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
  68         fields.
  69         (coff_compute_section_file_positions): If RS6000COFF_C, generate
  70         full a.out header if full_aouthdr is set in xcoff_data.
  71         (coff_write_object_contents): Likewise.  Set o_snentry and o_sntoc
  72         based on sections stored in xcoff_data.
  73         * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
  74         fields.
  75         (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
  76         (rs6000coff_vec): Set symbol_leading_char to '.'.
  77         * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
  78         value stored in ret rather than returning a pointer value.
  79
  80 Wed Oct 25 23:10:39 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
  81
  82         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
  83         format for now.
  84
  85 Wed Oct 25 16:19:27 1995  Jeffrey A Law  (law@cygnus.com)
  86
  87         * som.c (som_slurp_string_table): Allocate the strings with malloc
  88         since they're free'd by free_cached_info.
  89         (som_slurp_symbol_table): Similarly for the symbol table.
  90
  91 Wed Oct 25 14:59:22 1995  Per Bothner  <bothner@kalessin.cygnus.com>
  92
  93         * Makefile.in (diststuff):  Don't make headers.
  94
  95 Wed Oct 25 11:32:54 1995  Ian Lance Taylor  <ian@cygnus.com>
  96
  97         * Makefile.in: Rebuild dependencies.
  98
  99         * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
 100         output_bfd is not SunOS.
 101         (bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
 102         non-SunOS input files.
 103
 104         * xcofflink.c: Extensive changes to support linking shared objects
 105         and generating a .loader section.
 106         * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
 107         (struct xcoff_section_tdata): Add lineno_count, first_symndx,
 108         last_symndx, and ldrel_count fields.
 109         * libcoff.h: Rebuild.
 110         * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
 111         * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
 112         is set.
 113         * bfd-in.h (bfd_xcoff_import_symbol): Declare.
 114         (bfd_xcoff_export_symbol): Declare.
 115         (bfd_xcoff_size_dynamic_sections): Declare.
 116         * bfd-in2.h: Rebuild.
 117
 118 Tue Oct 24 17:44:20 1995  Stan Shebs  <shebs@andros.cygnus.com>
 119
 120         * configure.in: Add xcofflink.o to pmac_xcoff_vec.
 121         * configure: Rebuild.
 122         * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
 123         * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
 124         contents.
 125         (pmac_xcoff_vec): Update to use new xcoff support.
 126         * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
 127         (xcoff_write_armap): Declare buf as unsigned char.
 128         * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
 129
 130         * mpw-make.sed: Generalize subdir_do edit.
 131
 132 Tue Oct 24 10:25:01 1995  Jeffrey A Law  (law@cygnus.com)
 133
 134         * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
 135         correctly.  Don't initialize asect->vma.
 136
 137 Fri Oct 20 13:23:48 1995  Ken Raeburn  <raeburn@cygnus.com>
 138
 139         * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
 140         something a little less than the page size.
 141
 142 Thu Oct 19 13:06:09 1995  Ian Lance Taylor  <ian@cygnus.com>
 143
 144         * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
 145
 146 Wed Oct 18 16:20:08 1995  steve chamberlain  <sac@slash.cygnus.com>
 147
 148         * coff-i386.c (coff_i386_reloc_type_lookup): New.
 149         * coffcode.h (coff_write_object_contents): If .bss is before
 150         .data us that as data_start.
 151         * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
 152         calc correct.
 153         * peicode.h (add_data_entry): Use _cooked_size of data directory.
 154         (coff_swap_outhdr_out): Hardwire in version number.
 155
 156 Wed Oct 18 16:50:54 1995  Ken Raeburn  <raeburn@cygnus.com>
 157
 158         * sunos.c (sunos_add_dynamic_symbols): Rename local variables
 159         major and minor to *_vno, since the former are also macros in
 160         SunOS header files.  Cast result of bfd_alloc to appropriate
 161         type.
 162
 163         * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
 164         before assigning to sec_data.
 165
 166 Wed Oct 18 13:25:17 1995  Ian Lance Taylor  <ian@cygnus.com>
 167
 168         * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
 169         now relative to the section, not absolute.
 170         * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
 171         get the file name when there is a N_SO directory name.  When
 172         handling stabs, remember that section->vma was added to the
 173         offset.
 174
 175 Tue Oct 17 18:24:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 176
 177         * sunos.c (struct sunos_link_hash_table): Add needed field.
 178         (sunos_link_hash_table_create): Call bfd_release, not free.
 179         (sunos_link_hash_table_create): Initialize needed field.
 180         (sunos_add_dynamic_symbols): Record needed objects.
 181         (bfd_sunos_get_needed_list): New function.
 182         * bfd-in.h (bfd_sunos_get_needed_list): Declare.
 183         * bfd-in2.h: Rebuild.
 184
 185 Mon Oct 16 14:43:59 1995  steve chamberlain  <sac@slash.cygnus.com>
 186
 187         * libcoff-in.h (pe_data_type.in_reloc_p): New.
 188
 189 Mon Oct 16 10:52:50 1995  Ian Lance Taylor  <ian@cygnus.com>
 190
 191         * bfd-in.h (struct bfd_link_needed_list): Rename from
 192         bfd_elf_link_needed_list.
 193         * bfd-in2.h: Rebuild.
 194         * elf.c, elflink.h, libelf.h: Corresponding changes.
 195
 196         Add start at AIX linker support; no shared libraries yet.
 197         * xcofflink.c: New file.
 198         * configure.in (rs600coff_vec): Use xcofflink.o.
 199         * configure: Rebuild.
 200         * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
 201         fields.
 202         (struct xcoff_section_tdata): Define.
 203         (xcoff_section_data): Define macro.
 204         (_bfd_xcoff_bfd_link_hash_table_create): Declare.
 205         (_bfd_xcoff_bfd_link_add_symbols): Declare.
 206         (_bfd_xcoff_bfd_final_link): Declare.
 207         (_bfd_ppc_xcoff_relocate_section): Declare.
 208         * libcoff.h: Rebuild.
 209         * coff-rs6000.c: Clean up a bit.
 210         (xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
 211         cputype, csects, and debug_indices.
 212         (xcoff_copy_private_bfd_data): Copy cputype.
 213         (xcoff_howto_table): Rename from rs6000coff_howto_table.
 214         (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
 215         (xcoff_reloc_type_lookup): Rename from
 216         rs6000coff_reloc_type_lookup.
 217         (coff_relocate_section): Define.
 218         (_bfd_xcoff_sizeof_headers): Define.
 219         (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
 220         (_bfd_xcoff_bfd_relax_section): Define.
 221         (_bfd_xcoff_bfd_link_split_section): Define.
 222         (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
 223         coff.
 224         * coffcode.h (coff_compute_section_file_positions): If AIX,
 225         increment sofar by SMALL_AOUTSZ if not executable.
 226         (coff_write_object_contents): If AIX, always output an a.out
 227         header; if not executable, header size of SMALL_AOUTSZ.
 228         * hash.c (struct bfd_strtab_hash): Add xcoff field.
 229         (_bfd_stringtab_init): Initialize xcoff field.
 230         (_bfd_xcoff_stringtab_init): New function.
 231         (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
 232         (_bfd_stringtab_emit): In XCOFF mode, write out length.
 233         * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
 234         * libbfd.h: Rebuild.
 235         * Makefile.in: Rebuild dependencies.
 236         (BFD32_BACKENDS): Add xcofflink.o.
 237         (CFILES): Add xcofflink.c.
 238
 239         * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
 240         SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
 241         <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
 242
 243 Sat Oct 14 21:36:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 244
 245         * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
 246
 247 Fri Oct 13 17:48:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 248
 249         * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
 250         * config.in: Regenerated.
 251
 252         * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
 253         (_bfd_chunksize): New variable.
 254         (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
 255         for obstack chunk size.
 256         * configure.in: Check for getpagesize.
 257         * configure: Regenerated.
 258
 259         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 260
 261         * trad-core.c (rawptr): Make it a local variable of
 262         ptrace_unix_core_file_p.
 263
 264 Fri Oct 13 11:22:01 1995  steve chamberlain  <sac@slash.cygnus.com>
 265
 266         * coff-arm.c (in_reloc_p): New.
 267         * coff-i386.c (in_reloc_p): New.
 268         * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
 269         (coff_write_object_contents): Only set has_reloc_section
 270         if PE_IMAGE.
 271         * cofflink.c (_bfd_coff_generic_relocate_section): Call
 272         in_reloc_p to decide if reloc should be emitted.
 273         * libcoff.h (pe_data_type.in_reloc_p): New.
 274         * peicode.h (pe_mkobject): Initialize in_reloc_p.
 275
 276 Wed Oct 11 00:49:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 277
 278         * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
 279         (_bfd_coff_read_internal_relocs): Likewise.
 280         * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
 281         (_bfd_coff_read_internal_relocs): Likewise.
 282
 283         * elflink.h (elf_link_add_object_symbols): Correct conditions
 284         under which type and size change warnings are issued.
 285
 286 Tue Oct 10 18:32:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 287
 288         * coffgen.c (coff_count_linenumbers): Don't count line numbers for
 289         a symbol which is not in a real section.
 290         (coff_write_native_symbol): Corresponding change.
 291
 292         * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
 293         coff_link_hash_newfunc and make non-static.
 294         (_bfd_coff_link_hash_table_init): New function, broken out of
 295         _bfd_coff_link_hash_table_create.
 296         (_bfd_coff_link_hash_table_create): Use it.
 297         (process_embedded_commands): Make static.
 298         * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
 299         (_bfd_coff_link_hash_table_init): Declare.
 300         * libcoff.h: Rebuild.
 301
 302         * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
 303         field in XCOFF tdata.
 304         (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
 305         U802ROMAGIC, for clarity.  Try to set arch and machine correctly
 306         based on cputype stored in a.out header, or in n_type of initial
 307         .file symbol.
 308         (coff_write_object_contents): Set cputype correctly in a.out
 309         header.
 310         (coff_slurp_symbol_table): Add casts to file_ptr to avoid
 311         warnings.
 312         * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
 313         (coff_swap_aouthdr_out): Swap out cputype field.  Don't clear
 314         old resv1 field.
 315         * libcoff-in.h (struct xcoff_tdata): Add cputype field.
 316         * libcoff.h: Rebuild.
 317
 318         * cpu-rs6000.c (rs6000_compatible): New static function.
 319         (bfd_rs6000_arch): Use it.
 320         * cpu-powerpc.c (powerpc_compatible): New static function.
 321         (arch_info_struct): Define various flavours of PowerPC.
 322         (bfd_powerpc_arch): Use powerpc_compatible.  Point at
 323         arch_info_struct.
 324
 325 Tue Oct 10 10:50:46 1995  Fred Fish  <fnf@cygnus.com>
 326
 327         * Makefile.in (FLAGS_TO_PASS):  Remove BISON.
 328
 329 Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 330
 331         * elflink.h (elf_link_add_object_symbols): Don't warn about
 332         changing the size or type if the old definition was weak.
 333
 334 Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 335
 336         * coffcode.h (combined_entry_type): Add fix_line field.
 337         (coff_slurp_line_table): Warn if we try to set the lineno field of
 338         a symbol twice.
 339         (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
 340         C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
 341         * coffgen.c (coff_mangle_symbols): Handle fix_line.
 342         (coff_write_symbol): Only use N_DEBUG if the symbol is in the
 343         absolute section.
 344         (coff_print_symbol): Print fix_value symbols in a useful fashion.
 345         * libcoff.h: Rebuild.
 346
 347         * libcoff-in.h (struct xcoff_tdata): Define.
 348         (xcoff_data): Define.
 349         * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
 350         * bfd-in2.h, libcoff.h: Rebuild.
 351         * coff-rs6000.c (xcoff_mkobject): New static function.
 352         (coff_mkobject): Define.
 353         (xcoff_copy_private_bfd_data): New static function.
 354         (coff_bfd_copy_private_bfd_data): Define.
 355         (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
 356         signed to bitfield.
 357         (rs6000coff_vec): Add DYNAMIC to object_flags.
 358         * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
 359         .loader sections specially.
 360         (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
 361         section alignment from the XCOFF tdata information.
 362         (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
 363         F_SHROBJ, and copy the extra a.out header information into the
 364         XCOFF tdata structure.
 365         (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
 366         F_DYNLOAD and the extra a.out header information.
 367         (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
 368         C_HIDEXT symbol with attached csect information.
 369         * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
 370         in the o_maxdata field.
 371         (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
 372         * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
 373         end if BSF_NOT_AT_END is set.
 374
 375         * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
 376         _bfd_read_ar_hdr_fn.
 377         * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
 378         * bfd-in2.h, libbfd.h: Rebuild.
 379         * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
 380         return value.
 381         (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
 382         (bfd_slurp_bsd_armap_f2): Likewise.
 383         (_bfd_slurp_extended_name_table): Likewise.
 384
 385 Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>
 386
 387         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 388
 389         * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
 390         when the symbol table is empty.
 391
 392         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
 393         space for section symbols, since we don't output them either.
 394         (elf_m68k_adjust_dynindx): Removed.
 395
 396         * ptrace-core.c (rawptr): Make it a local variable of
 397         ptrace_unix_core_file_p.
 398
 399 Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 400
 401         * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
 402         NULL.
 403
 404         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
 405         Mac object file formats.
 406
 407 Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 408
 409         * coffgen.c (coff_fix_symbol_name): Don't try to set up file
 410         auxent if there isn't one.
 411         (coff_write_symbols): If there is no file auxent, use SYMNMLEN
 412         rather than FILNMLEN as the maximum name length.
 413
 414         * coffcode.h (bfd_coff_backend_data): Add new field
 415         _bfd_coff_print_aux.
 416         (bfd_coff_print_aux): New static function.
 417         (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
 418         scnlen field of an XTY_LD csect aux entry.
 419         (coff_print_aux): New static function.
 420         (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
 421         in coff_pointerize_aux_hook.
 422         (bfd_coff_std_swap_table): Initialize new field.
 423         * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
 424         * libcoff.h: Rebuild.
 425         * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
 426         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 427
 428         * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
 429         if there are symbols, for native AIX ld compatibility.
 430
 431         * coffcode.h (bfd_coff_backend_data): Add new field
 432         _bfd_coff_pointerize_aux_hook.
 433         (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
 434         or I960, and as 0 otherwise.
 435         (bfd_coff_std_swap_table): Initialize new field.
 436         * libcoff.h: Rebuild.
 437         * coffgen.c (coff_pointerize_aux): Change parameters  to take
 438         symbol pointer instead of type and class, and to take aux index.
 439         Call _bfd_coff_pointerize_aux_hook if it is defined.
 440         (coff_get_normalized_symtab): Always call coff_pointerize_aux.
 441         * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
 442         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 443
 444         * coff-rs6000.c: Add full support for AIX archives.  Rewrite old
 445         read-only/host-only support.
 446
 447         * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
 448         BSF_LOCAL.
 449         (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
 450         RS6000COFF_C.
 451
 452         * targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
 453         BFD_JUMP_TABLE_ARCHIVE accordingly.
 454         * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
 455         (_bfd_compute_and_write_armap): Declare.
 456         (_bfd_generic_read_ar_hdr): Declare.
 457         (_bfd_read_ar_hdr): Define.
 458         (_bfd_noarchive_read_ar_hdr): Define.
 459         (_bfd_archive_bsd_read_ar_hdr): Define.
 460         (_bfd_archive_coff_read_ar_hdr): Define.
 461         * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
 462         _bfd_read_ar_hdr instead.
 463         (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
 464         (_bfd_compute_and_write_armap): Rename from
 465         compute_and_write_armap.  Make non-static.  Change all callers.
 466         * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
 467         than _bfd_snarf_ar_hdr.
 468         * aout-target.h (MY_read_ar_hdr): Define if not defined.
 469         * ieee.c (ieee_read_ar_hdr): Define.
 470         * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
 471         * oasys.c (oasys_read_ar_hdr): Define.
 472         * som.c (som_read_ar_hdr): Define.
 473         * bfd-in2.h, libbfd.h: Rebuild.
 474
 475 Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>
 476
 477         * peicode.c (coff_swap_filehdr_in): If symptr is
 478         zero, there aren't any symbols, even if nsyms is set.
 479
 480 Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 481
 482         * libecoff.h (struct ecoff_backend_data): Add adjust_headers
 483         field.
 484         * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
 485         sections, and set styp correctly for them: .got, .hash, .dynamic,
 486         .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
 487         (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
 488         types.
 489         (ecoff_sort_hdrs): New static function.
 490         (ecoff_compute_section_file_positions): Return boolean, not void.
 491         Sort the sections by VMA before looking through them.  Put the
 492         first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
 493         section on an appropriate boundary within the page.
 494         (ecoff_compute_reloc_file_positions): Check return value of
 495         ecoff_compute_section_file_positions.
 496         (_bfd_ecoff_set_section_contents): Likewise.
 497         (_bfd_ecoff_write_object_contents): Check for various Alpha
 498         section types when incrementing text_size and data_size.  Call
 499         adjust_headers backend function if it exists.
 500         * coff-alpha.c (alpha_adjust_headers): New static function.
 501         (alpha_ecoff_backend_data): Initialize adjust_headers field.
 502         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 503
 504         * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
 505
 506 Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)
 507
 508         * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
 509         of ALTERNATE_AIX_CORE_FORMAT.
 510         * configure.in (aix4): No longer need CORE_FLAGS.
 511         * configure: Updated.
 512
 513 Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>
 514
 515         NS32k changes from Ian Dall:
 516         * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
 517         macros.
 518         (aout_link_input_section_std, aout_link_input_section_ext,
 519         aout_link_reloc_link_order): Call them instead of _bfd_*
 520         versions.
 521         * aout-target.h (MY_exec_header_not_counted): New macro, defaults
 522         to zero.
 523         (backend_data): Use it instead of hardcoded zero.
 524
 525         * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
 526         (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
 527
 528         * ns32knetbsd.c: Include bfd.h.
 529         (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
 530         (MY_bfd_reloc_type_lookup): Declare function too.
 531         * pc532-mach.c (set_sizes): Don't declare.
 532         (MY_text_includes_header, MY_exec_header_not_counted): Define.
 533         (backend_data, MY_backend_data): Don't define.
 534
 535         * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
 536         ns32k-*-lites* like ns32k-*-netbsd*.
 537
 538         * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
 539         compile on lites.
 540
 541 Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>
 542
 543         * coffcode.h (coff_write_object_contents): Restore setting
 544         f_timdat to 0, deleted on August 22.
 545
 546 Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>
 547
 548         * coffcode.h (coff_bfd_copy_private_symbol_data,
 549         coff_bfd_copy_private_section_data,
 550         coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
 551         * peicode.h (coff_bfd_copy_private_bfd_data): New
 552         (pe_bfd_copy_private_bfd_data): New.
 553         (coff_swap_scnhdr_in): Swap bss size into the right place.
 554         (pe_print_private_bfd_data): Add some newlines.
 555
 556 Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)
 557
 558         * som.c (setup_sections): Don't die if a space has no subspaces.
 559
 560 Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 561
 562         * elflink.h (elf_link_add_object_symbols): Don't let a weak
 563         dynamic symbol override a common symbol.  Don't change the size or
 564         type if they have been set and the new symbol is not a definition.
 565         Warn if the size or type changes.
 566
 567 Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)
 568
 569         * som.c (som_begin_writing): Don't write the symbol table or
 570         symbol  strings.
 571         (som_finish_writing): Write them here.  Place them after the
 572         subspace data, but before the relocs.
 573
 574 Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>
 575
 576         * sunos.c (sunos_add_one_symbol): Just pass false, not
 577         info->shared_library, to sunos_create_dynamic_sections.
 578         (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
 579         section.
 580         (sunos_check_dynamic_reloc): Remove .text section assertion.
 581
 582 Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
 583
 584         * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
 585         * configure, configure.in: Add pmac_xcoff_vec case.
 586         * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
 587         * coff-pmac.c: New file, PowerMac XCOFF support.
 588         * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
 589         * targets.c (pmac_xcoff_vec): Declare.
 590
 591         * mpw-config.in: Various changes to be compatible with the
 592         autoconf-based configury.
 593         * mpw-make.sed: New file, sed commands to translate Unix
 594         makefile into MPW syntax.
 595         * mpw-make.in: Remove.
 596         * hosts/mpw.h: Remove.
 597         * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
 598         true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
 599
 600 Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>
 601
 602         * binary.c (binary_get_symtab): Return an empty string on error.
 603         * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
 604
 605 Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>
 606
 607         * coff-ppc.c: Reformatted according to gnu conventions
 608                       Removed irrelevant "if 0" code
 609
 610 Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 611
 612         * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
 613         symbols rather than as indirect symbols.
 614         (MY(slurp_symbol_table)): Don't do anything special about
 615         secondary symbols.
 616
 617         * coffcode.h (coff_new_section_hook): Make sure that the alignment
 618         of .ctors and .dtors sections is no larger than 2.
 619
 620         * sunos.c (sunos_add_one_symbol): Don't change
 621         bfd_link_hash_common to bfd_link_hash_new, since it may be on the
 622         undef list.
 623         (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
 624         dynamic symbols when creating a shared library.
 625         (sunos_scan_ext_relocs): Handle relocs correctly when creating a
 626         shared library.
 627         (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
 628         written even if it is not defined in a regular object.
 629         (sunos_write_dynamic_symbol): Use plt_offset for the address of
 630         the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
 631         rather than the constant 22.
 632         (sunos_check_dynamic_reloc): Handle creating a shared library.
 633         (sunos_finish_dynamic_link): Set the first entry in the GOT to
 634         zero when creating a shared library.
 635         * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
 636         write it out at the start of the symbol table.
 637
 638         * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
 639
 640 Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>
 641
 642         * config.bfd: Add arm-*-coff.
 643         * configure.in, configure: Add armcoff_{little,big}_vec.
 644         * targets.c (armcoff_{little,big}_vec): Declare.
 645         (bfd_target_vector): Add armcoff_{little,big}_vec.
 646         * coff-arm.c (armcoff_{little,big}_vec): Always define.
 647
 648 Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 649
 650         * targets.c (bfd_find_target): Remove debugging code.
 651
 652 Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>
 653
 654         * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
 655         support on powerpc.
 656         * Makefile.in: added *-ppc files
 657         * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
 658         allow pe based .o's to be shared with other tools on ppc/NT
 659         * config.bfd: added powerpc[le]-[pe|winnt] config support
 660         * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
 661         * peicode.h: Added more section flags for PE on ppc
 662                      Added coff_swap_filehdr_out to allow peicode.h to be
 663                      used for non-image PE files on ppc.
 664                      Check for image, or not, before copying pe_opthdr
 665         * targets.c: Added new bfd's
 666         * targets.c: Removed two inactive bfds that shouldn't have made it this
 667                      far.
 668
 669 Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 670
 671         * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
 672         explicit values to initialize all relocs.  Change all users.
 673         (ppc_elf_brtaken_inner): New function to handle branch predicition
 674         relocs.
 675         (ppc_elf_brtaken_reloc): Ditto.
 676         (ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
 677         relocs use ppc_elf_unsupported_reloc.
 678         (ppc_elf_merge_private_bfd_data): Keep track of whether an error
 679         needs to be reported.
 680         (ppc_elf_relocate_section): Support branch prediction relocs.
 681
 682 Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>
 683
 684         * bfd.c (bfd_assert): Remove \n from string passed to
 685         _bfd_error_handler.
 686
 687         * coff-i386.c: (TWO_DATA_SECS): Don't define.
 688         * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
 689         (bfd_coff_make_section_hook): Don't define.
 690         (coff_make_section_hook): Remove.
 691         (sec_to_styp_flags): Remove TWO_DATA_SECS case.
 692         (styp_to_sec_flags): Likewise.
 693         (coff_write_object_contents): Likewise.
 694         (bfd_coff_std_swap_table): Don't initialize make_section_hook
 695         field.
 696         * libcoff.h: Rebuild.
 697         * coffgen.c (make_a_section_from_file): Just call
 698         bfd_make_section_anyway, not bfd_make_section or
 699         bfd_coff_make_section_hook.
 700         * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
 701         * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
 702         * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
 703         make_section_hook field.
 704         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 705
 706         * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
 707         pointers into value field for warning and indirect symbols; just
 708         leave the value field alone.
 709         * linker.c (generic_link_add_symbol_list): Use next symbol for
 710         warning and indirect symbols, rather than looking in symbol value.
 711         * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
 712         parameter.  Change all callers.  Remove support for indirect
 713         symbols; it didn't work anyhow.
 714         (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
 715         * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
 716         * bfd-in2.h: Rebuild.
 717
 718 Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 719
 720         * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
 721         go back to telling the tools this reloc operates on 32 bits.
 722
 723 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 724
 725         * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
 726         rather than a direct fprintf.
 727         * archive.c (_bfd_write_archive_contents): Likewise.
 728         * coffcode.h (coff_slurp_symbol_table): Likewise.
 729         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
 730         (ppc_elf_unsupported_reloc): Likewise.
 731         (ppc_elf_relocate_section): Likewise.
 732         * i386linux.c (linux_tally_symbols): Likewise.
 733         (linux_finish_dynamic_link): Likewise.
 734         * osf-core.c (osf_core_core_file_p): Likewise.
 735         * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
 736         * som.c (som_sizeof_headers): Likewise.
 737         * srec.c (srec_bad_byte): Likewise.
 738         * bfd.c (bfd_assert): Likewise.  Also change file to be const.
 739         * libbfd-in.h (bfd_assert): Declare first parameter const.
 740         * libbfd.h: Rebuild.
 741         * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
 742         bfd_reloc_overflow is enough.
 743         * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
 744         * coff-h8500.c (rtype2howto): Likewise.
 745         * coff-z8k.c (rtype2howto): Likewise.
 746         * coffcode.h (dummy_reloc16_extra_cases): Likewise.
 747         * elf.c (_bfd_elf_get_lineno): Likewise.
 748         (_bfd_elf_no_info_to_howto): Likewise.
 749         (_bfd_elf_no_info_to_howto_rel): Likewise.
 750         * hp300hpux.c (convert_sym_type): Likewise.
 751         (MY(swap_std_reloc_in)): Likewise.
 752         * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
 753
 754         * libaout.h (struct aoutdata): Add line_buf field.
 755         * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
 756         and filename_buffer.  Instead, use a malloc buffer stored in the
 757         new line_buf field.  Remove length restrictions.
 758
 759         * coffgen.c (string_size): Remove static variable.
 760         (debug_string_size, debug_string_section): Likewise.
 761         (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
 762         and debug_string_size_p parameters.  Use them instead of the
 763         global variables.  Change all callers.
 764         (coff_write_symbol): Likewise.
 765         (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
 766         (coff_write_symbols): Add local variables to replace removed
 767         global variables.
 768
 769         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
 770         function, and line_base fields.
 771         * libcoff.h: Rebuild.
 772         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
 773         information, rather than using static variables.
 774
 775         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
 776         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
 777
 778         * init.c (initialized): Remove static variable.
 779         (bfd_init): Don't bother setting initialized.
 780         (bfd_check_init): Remove.
 781         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
 782         * libbfd.h: Rebuild.
 783
 784 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 785
 786         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
 787         size for full core dumps. Copy core file header to private data.
 788         (rs6000coff_core_file_failing_command,
 789         rs6000coff_core_file_failing_signal):  New functions to extract
 790         the file name and terminating signal from the core file.
 791         * coff-rs6000.c:  Use them.
 792
 793 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 794
 795         Change arch info to be const, initialized at compile time.
 796         * archures.c: Reindent many functions.  Change CONST to const.
 797         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
 798         nothing set it anyhow.  Make next const.
 799         (bfd_arch_info_list): Remove.
 800         (bfd_archures_list): Rename from archures_init_table.  Change from
 801         a table of function pointers to a table of bfd_arch_info_type
 802         structure addresses.
 803         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
 804         (bfd_lookup_arch): Likewise.
 805         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
 806         const pointer.
 807         (bfd_default_arch_struct): Make const.
 808         (bfd_arch_init, bfd_arch_linkin): Remove.
 809         (bfd_get_arch_info): Return a const pointer.
 810         * init.c (bfd_init): Don't call bfd_arch_init.
 811         * bfd.c (struct _bfd): Make arch_info const.
 812         * bfd-in2.h: Rebuild.
 813         * libbfd.h: Rebuild.
 814         * configure.in: Put & before everything in $selarchs.
 815         * configure: Rebuild.
 816         * cpu-*.c: Change bfd_*_arch from a function which calls
 817         bfd_arch_linkin to a const structure.
 818         * ieee.c (ieee_object_p): Make arch const.
 819
 820 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 821
 822         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
 823         PowerPC V.4.
 824         * bfd-in2.h: Regenerate.
 825         * libbfd.h: Regenerate.
 826
 827         * elf32-ppc.c (reloc_type): Update names to match current draft.
 828         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
 829         relative.  Update names to current V.4 draft.
 830         (ppc_elf_reloc_type_lookup): Add support for more relocations.
 831         (ppc_elf_relocate_section): Rename relocations to match draft.
 832
 833 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
 834
 835         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
 836         compiled with -mrelocatable-lib to be linked with either normal
 837         modules or -mrelocatable modules.
 838
 839 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 840
 841         * coffcode.h (coff_write_object_contents): Clear the vstamp field
 842         in the a.out header.
 843
 844         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
 845         a reloc against a local symbol, even if it's not a section.
 846
 847 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 848
 849         * targets.c (bfd_target): Remove unused align_power_min field.
 850         * bfd-in2.h: Rebuild.
 851         * All backends: Remove initialization of align_power_min.
 852
 853 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
 854
 855         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
 856
 857 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
 858
 859         * config.bfd (mips-dec-netbsd*): New target.
 860         * configure.host (mips-dec-netbsd*): New host.
 861         * configure.in (mips-dec-netbsd*): New native.
 862         * configure: Rebuild.
 863
 864 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
 865
 866         Make the COFF backend linker merge common types:
 867         * cofflink.c (struct coff_debug_merge_element): Define.
 868         (struct coff_debug_merge_type): Define.
 869         (struct coff_debug_merge_hash_entry): Define.
 870         (struct coff_debug_merge_hash_table): Define.
 871         (coff_debug_merge_hash_table_init): Define.
 872         (coff_debug_merge_hash_table_free): Define.
 873         (coff_debug_merge_hash_lookup): Define.
 874         (struct coff_final_link_info): Add debug_merge field.
 875         (coff_debug_merge_hash_newfunc): New static function.
 876         (_bfd_coff_final_link): Allocate and free debug_merge table.
 877         (coff_link_input_bfd): Merge identical enum, struct and union
 878         types.
 879
 880 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 881
 882         Convert i960 COFF to use COFF backend linker.
 883         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
 884         structure to store the symbol being used.
 885         (coff_i960_start_final_link): New static function.
 886         (coff_i960_relocate_section): New static function.
 887         (coff_i960_adjust_symndx): New static function.
 888         (coff_start_final_link): Define.
 889         (coff_relocate_section): Define.
 890         (coff_adjust_symndx): Define.
 891         * coffcode.h (bfd_coff_backend_data): Add new callback function
 892         _bfd_coff_start_final_link.
 893         (bfd_coff_start_final_link): Define.
 894         (coff_start_final_link): Define if not defined.
 895         (bfd_coff_std_swap_table): Add coff_start_final_link.
 896         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
 897         visible.
 898         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
 899         function callback is not NULL.
 900         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
 901         (_bfd_coff_internal_syment_name): Declare.
 902         * libcoff.h: Rebuild.
 903         * configure.in (icoff_big_vec): Add cofflink.o.
 904         (icoff_little_vec): Likewise.
 905         * configure: Rebuild.
 906
 907 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
 908
 909         * Makefile.in (clean-info): Remove extraneous tab from line
 910         following action.
 911
 912 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
 913
 914         * cofflink.c (coff_link_input_bfd): Fail if a section with no
 915         contents has relocs.
 916
 917 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 918
 919         * coffcode.h (coff_compute_section_file_positions): Keep the
 920         raw size safe.
 921         (coff_write_object_contents): Remember if it's a relocatable
 922         file.
 923         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
 924         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
 925         if relocatable file. Swap out saved raw size.
 926
 927 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 928
 929         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
 930         (maintainer-clean): Rename from realclean, passing
 931         maintainer-clean down to subdirectories, but leave realclean as a
 932         synonym.
 933
 934         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
 935         warning callback.
 936
 937         * dep-in.sed: Remove config.h from generated dependencies.
 938
 939         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
 940         broken out of sunos_canonicalize_dynamic_symtab.
 941         (sunos_canonicalize_dynamic_symtab): Call new function
 942         sunos_slurp_dynamic_symtab.
 943         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
 944         dynamic symbol table to the caller.
 945         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
 946         callback to override the symbols being read.
 947         * libaout.h (struct aout_backend_data): Add three new parameters
 948         to add_dynamic_symbols callback.
 949
 950         Extensive minor changes to avoid various gcc warnings.  Also:
 951         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
 952         * archures.c (bfd_arch_info_type): Change mach field from long to
 953         unsigned long.
 954         (bfd_lookup_arch): Change machine parameter from long to unsigned
 955         long.
 956
 957 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 958
 959         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
 960         a symbol with a non-zero plt_offset.
 961
 962 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
 963
 964         * elfcode.h (align_file_position): Remove; not used.
 965
 966         * configure.in: Only check for <sys/procfs.h> on a native system,
 967         and make sure it defines prstatus_t.
 968         * configure: Rebuild.
 969
 970 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
 971
 972         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
 973
 974         * config.in: Rename from config.h.in.
 975         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
 976         Check for config.h:config.in when creating stamp-h.
 977         * configure: Rebuild.
 978         * Makefile.in (stamp-h): Depend upon config.in rather than
 979         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
 980         calling config.status.
 981
 982         * Makefile.in (do_distclean): Remove config.h and stamp-h.
 983         (Makefile): Just rebuild Makefile.
 984         (config.h, stamp-h): New targets.
 985         * configure.in: Create stamp-h when rebuilding config.h.
 986         * configure: Rebuild.
 987
 988 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
 989
 990         * configure.in: Call AC_CONFIG_HEADER.  Substitute
 991         HOST_64BIT_LONG.  Check that various header files exist.  Check
 992         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
 993         and/or free need to be declared.  Don't make a link to sysdep.h.
 994         Define TRAD_HEADER for various hosts.
 995         * configure: Rebuild.
 996         * configure.host: Don't set my_host.  Add definitions taken from
 997         host header files for various entries.  Remove entries which now
 998         do nothing.
 999         * acconfig.h: New file.
1000         * config.h.in: New file, built by autoheader.
1001         * sysdep.h: New file.
1002         * Makefile.in (do_distclean): Don't remove sysdep.h.
1003         (RECONFIG): Remove.
1004         (LOCAL_H_DEPS): New variable.
1005         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
1006         $(RECONFIG).
1007         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
1008         ($(OPTIONAL_BACKENDS)): Likewise.
1009         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
1010         looking through sysdep.h.
1011         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
1012         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
1013         (fprintf_vma, sprintf_vma): Likewise.
1014         (int64_type, uint64_type): Don't define.
1015         * bfd-in2.h: Rebuild.
1016         * archures.c, bfd.c, srec.c: Include <ctype.h>.
1017         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
1018         * lynx-core.c: Include stuff from old hosts/lynx.h.
1019         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
1020         rather than NO_FCNTL.
1021         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
1022         rather than NATIVE_HPPAHPUX_COMPILER.
1023         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
1024         is defined.
1025         * hosts/*.h: Remove all header files which merely include,
1026         declare, and define things.  Leave header files which define
1027         information needed by trad-core.c.
1028
1029         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
1030         (BFD_CC_FOR_BUILD): Define.
1031         * configure.in: Use BFD_CC_FOR_BUILD.
1032         * configure: Rebuild.
1033
1034 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1035
1036         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
1037         * configure: Rebuild.
1038
1039         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
1040         a global symbol.
1041
1042 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
1043
1044         * config.bfd: i386pe_ve -> i386pe_vec.
1045
1046 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
1047
1048         * configure.host: Incorporate host Makefile fragments by setting
1049         shell variables.
1050         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
1051         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
1052         value based on whether the code is being compiled by a cross
1053         compiler.  Don't substitute host_makefile_frag or frags.
1054         * aclocal.m4: New file to define local AC_PROG_CC.
1055         * configure: Rebuild.
1056         * Makefile.in (INSTALL): Set to @INSTALL@.
1057         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
1058         (INSTALL_DATA): Set to @INSTALL_DATA@.
1059         (AR): Set to @AR@.
1060         (CC): Define as @CC@.
1061         (CFLAGS): Set to @CFLAGS@.
1062         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1063         (@host_makefile_frag@): Remove.
1064         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
1065         after other options.
1066         (config.status): Remove dependency upon @frags@.
1067         * config/*.mh, config/README: Remove.
1068
1069         * config.bfd: Rewrite to incorporate the contents of the Makefile
1070         fragments by setting shell variables, rather than merely returning
1071         the name of a Makefile fragment.
1072         * configure.in: Use shell variables set by config.bfd rather than
1073         looking at the target Makefile fragment files.  Don't substitute
1074         target_makefile_frag.  Do substitute TDEFINES.
1075         * configure: Rebuild.
1076         * Makefile.in (@target_makefile_frag@): Remove.
1077         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1078         * config/*.mt: Remove.
1079
1080 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
1081
1082         * configure.in: Put changequote lines around "i[345]86" patterns
1083         section of core file support.
1084
1085 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
1086
1087         * som.c (som_bfd_print_private_bfd_data): Define to use the
1088         generic version.
1089
1090 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
1091
1092         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1093         entry, text_start and data_start.
1094
1095 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1096
1097         * Makefile.in (OFILES): Remove $(TDEPFILES).
1098         * config/apollo.mt (TDEPFILES): Remove.
1099         * config/README: Update.
1100
1101         * configure.in: For a native configuration, set COREFILE and
1102         COREFLAG based on the canonical host name.
1103         * configure: Rebuild.
1104         * Makefile.in: Rebuild dependencies.
1105         (ALL_CFLAGS): Add @COREFLAG@.
1106         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1107         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1108         support routines.  Check LYNX_CORE rather than HOST_LYNX.
1109         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1110         * i386lynx.c: Likewise.
1111         * m68klynx.c: Likewise.
1112         * sparclynx.c: Likewise.
1113         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1114         * *-core.c: Comment changes.
1115         * config/decstation.mh (HDEPFILES): Remove.
1116         (HDEFINES): Remove -DTRAD_CORE.
1117         * config/irix3.mh (RANLIB): Remove.
1118         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1119         (HDEFINES): Remove -DIRIX_CORE.
1120         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1121         (HDEFINES): Remove -DTRAD_CORE.
1122         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1123         * config/ultra3.mh (RANLIB): Remove.
1124         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1125         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1126         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1127         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1128         * config/hppahpux.mh, config/hppaosf.mh: Remove.
1129         * config/i386aix.mh, config/i386bsd.mh: Remove.
1130         * config/i386linux.mh, config/i386mach3.mh: Remove.
1131         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1132         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1133         * config/mipsmach3.mh, config/news-mips.mh: Remove.
1134         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1135         * config/rs600.mh, config/rs6000lynx.mh: Remove.
1136         * config/solaris2.mh, config/stratus.mh: Remove.
1137         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1138         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1139
1140 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
1141
1142         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1143         DT_FINI entry if the appropriate symbol is not in the hash table.
1144
1145         * libelf.h (struct elf_backend_data): Add create_program_headers
1146         and want_hdr_in_seg fields.
1147         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1148         defined.
1149         (elf_backend_create_program_headers): Likewise.
1150         (elfNN_bed): Initialize create_program_headers and
1151         want_hdr_in_seg.
1152         * elf.c (get_program_header_size): Call create_program_headers
1153         backend routine.
1154         (map_program_segments): Check want_hdr_in_seg backend field.  Call
1155         create_program_headers backend routine.
1156
1157         * elf.c (assign_file_positions_except_relocs): Align non allocated
1158         sections when creating an executable.
1159
1160         * elfcode.h (elf_swap_phdr_in): Make non static.
1161         (elf_swap_phdr_out): Make non static.
1162         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1163         (bfd_elf32_swap_phdr_out): Declare.
1164         (bfd_elf64_swap_phdr_in): Declare.
1165         (bfd_elf64_swap_phdr_out): Declare.
1166
1167         * ecofflink.c (ecoff_collect_shuffle): New static function.
1168         (_bfd_ecoff_get_accumulated_pdr): New function.
1169         (_bfd_ecoff_get_accumulated_sym): New function.
1170         (_bfd_ecoff_get_accumulated_ss): New function.
1171         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1172         (_bfd_ecoff_get_accumulated_sym): Declare.
1173         (_bfd_ecoff_get_accumulated_ss): Declare.
1174         * libbfd.h: Rebuild.
1175
1176 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1177
1178         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1179
1180         * elflink.h (elf_link_add_object_symbols): Handle indirect and
1181         warning symbols.  If any section is named .gnu.warning.XXX, treat
1182         the contents as a warning to be issued if the symbol XXX is
1183         referenced.
1184         (elf_link_output_extsym): For an indirect or warning symbol, just
1185         output the symbol it points to.
1186
1187         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1188         if bfd_hash_allocate fails, since it will already be set.
1189         (generic_link_hash_newfunc): Likewise.
1190         (archive_hash_newfunc): Likewise.
1191         (hash_entry_bfd): New static function.
1192         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1193         callback.  Allocate a new warning using the hash table newfunc.
1194         Use bfd_hash_replace to update the entry in the hash table, rather
1195         than assuming we can copy the fields with structure assignment.
1196
1197         * hash.c (bfd_hash_replace): New function.
1198         * bfd-in.h (bfd_hash_replace): Declare.
1199         * bfd-in2.h: Rebuild.
1200
1201 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
1202
1203         * config.bfd: Add mips*vr4300-*-elf* target.
1204         * config/mipsbvr4300.mt: Added.
1205
1206 See file ChangeLog.2
1207
1208 \f
1209 Local Variables:
1210 mode: indented-text
1211 left-margin: 8
1212 fill-column: 74
1213 version-control: never
1214 End: