bfd/ChangeLog

   1 Wed Nov 15 18:05:52 1995  Ian Lance Taylor  <ian@cygnus.com>
   2
   3         * targets.c (bfd_target): Change type of second argument to
   4         _bfd_print_private_bfd_data from void * to PTR.
   5         * libbfd-in.h (_bfd_generic_bfd_print_private_bfd_data): Cast
   6         using PTR rather than void *.
   7         * bfd-in2, libbfd.h: Rebuild.
   8         * peicode.h (pe_print_private_bfd_data): Change vfile from void *
   9         to PTR.
  10         * elfxx-target.h (bfd_elfNN_bfd_print_private_bfd_data): Define as
  11         _bfd_generic_bfd_print_private_bfd_data rather than casting
  12         bfd_true.
  13
  14 Wed Nov 15 04:09:14 1995  Ken Raeburn  <raeburn@cygnus.com>
  15
  16         * Makefile.in (.dep1): Fix stupid typo in last change.  Remove any
  17         "DO NOT DELETE" lines or blank lines that mkdep writes on some
  18         systems.
  19         (BFD_LIBS_CFILES, ALL_MACHINES_CFILES, BFD32_BACKENDS_CFILES,
  20         BFD64_BACKENDS_CFILES): New variables.
  21         (CFILES): Use them.
  22
  23 Tue Nov 14 11:52:23 1995  Ian Lance Taylor  <ian@cygnus.com>
  24
  25         * peicode.h (coff_swap_aouthdr_out): For PPC PE, start isize at 0,
  26         not at the file position of the first section.
  27         * coffcode.h (coff_compute_section_file_positions): Avoid using
  28         unportable #elif.
  29         (coff_write_object_contents): When generating a PPC PE executable
  30         with no symbols, round up the file size to a COFF_PAGE_SIZE
  31         boundary.
  32         * cofflink.c (_bfd_coff_final_link): If there are no symbols,
  33         don't write out a string table.
  34
  35         * elf.c (bfd_section_from_shdr): When using a different section
  36         header, pass the new one to _bfd_elf_make_section_from_shdr.
  37         (elf_fake_sections): Don't set sh_info and sh_entsize fields.
  38         (elf_map_symbols): Add section VMA to symbol value when comparing
  39         against 0.
  40         (_bfd_elf_compute_section_file_positions): Only build symbol table
  41         if there are some symbols.  Set file offset of symtab and strtab
  42         sections.
  43         (assign_file_positions_except_relocs): Remove dosyms parameter.
  44         Change all callers.  Never set file offset of symtab and strtab
  45         sections.
  46         (_bfd_elf_copy_private_section_data): New function.
  47         (MAP_ONESYMTAB, MAP_DYNSYMTAB, MAP_STRTAB, MAP_SHSTRTAB): Define.
  48         (_bfd_elf_copy_private_symbol_data): New function.
  49         (swap_out_syms): Check for special mapping of st_shndx created by
  50         copy_private_symbol_data.
  51         * elfxx-target.h: Use new copy routines.
  52         * elf-bfd.h (_bfd_elf_copy_private_symbol_data): Declare.
  53         (_bfd_elf_copy_private_section_data): Declare.
  54
  55         * config.bfd (sh-*-*): Set targ_defvec to shcoff_vec.
  56
  57         * coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE, handle
  58         C_NT_WEAK.
  59
  60         * coff-sh.c (shlcoff_vec): Use _bfd_generic_archive_p, not
  61         _bfd_dummy_target, matching the recent change to archive
  62         recognition.
  63
  64 Mon Nov 13 13:24:38 1995  Ian Lance Taylor  <ian@cygnus.com>
  65
  66         * libbfd.c (bfd_get_file_window): Use casts to avoid doing
  67         arithmetic on PTR types.
  68
  69         * aout-target.h (MY(callback)): Set the lma of the sections.
  70
  71         * ecoff.c (ecoff_reloc_link_order): Turn a reloc against a defined
  72         symbol into a reloc against the section.
  73
  74 Mon Nov 13 07:31:35 1995  Kim Knuttila  <krk@cygnus.com>
  75
  76         * coff-ppc.c (ppc_coff_link_hash_entry): added support for inline
  77         glue for the relocs: IMGLUE and IFGLUE.
  78         (record_toc): new function - tracks toc contents
  79         (ppc_mark_symbol_as_glue): new function - supports the IMGLUE reloc
  80         (coff_ppc_relocate_section): Added support and fixes for IMGLUE/IFGLUE
  81         (ppc_coff_rtype2howto): removed invalid IMGLUE hack
  82         (coff_ppc_rtype_to_howto): removed invalid IMGLUE hack
  83         (ppc_record_toc_entry): Removed a debug define (duh)
  84
  85         * peicode.h (coff_swap_scnhdr_out): Fixed invalid strcmp for ".reldata"
  86         (pe_print_idata): New function - formats the idata section data
  87         (pe_print_pdata): New function - formats the pdata section data
  88         (pe_print_private_bfd_data): calls to above
  89
  90 Sun Nov 12 12:23:24 1995  Stan Shebs  <shebs@andros.cygnus.com>
  91
  92         * Makefile.in (bfd_libs_here, etc): Provide empty definitions.
  93         * coff-rs6000.c (rs6000coff_vec): Add conditional defines
  94         TARGET_SYM and TARGET_NAME for vector and BFD name.
  95         * coff-pmac.c (pmac_xcoff_vec): Remove.
  96         (TARGET_SYM, TARGET_NAME): Define.
  97         * coffcode.h (coff_set_arch_mach_hook) [POWERMAC]: Set the
  98         machine to 0, not all PowerMacs are 601s.
  99
 100 Fri Nov 10 12:10:14 1995  Ian Lance Taylor  <ian@cygnus.com>
 101
 102         * elfcode.h (elf_object_p): Read in any program headers.
 103         * elf.c (_bfd_elf_make_section_from_shdr): Adjust section lma
 104         based on the program headers, if any.
 105         (elf_fake_sections): Set sh_addr from the vma, not the lma.
 106         (map_program_segments): Set p_paddr of program headers based on
 107         the lma.
 108
 109 Thu Nov  9 13:01:31 1995  Ian Lance Taylor  <ian@cygnus.com>
 110
 111         * archive.c (bfd_generic_archive_p): Preserve tdata in case of
 112         failure.
 113
 114         * aoutx.h (NAME(aout,final_link)): Report a reasonable error when
 115         trying to do a relocateable link with a non-a.out object file.
 116
 117         * archive.c (bfd_generic_archive_p): Check the first object file
 118         in an archive even if target_defaulted is set.  If the object file
 119         has the wrong xvec, reject it.
 120
 121         * aoutx.h (NAME(aout,set_section_contents)): If a section can not
 122         be represented, report the name via _bfd_error_handler.
 123         (translate_to_native_sym_flags): Likewise.
 124         * elf32-mips.c (mips_elf_final_link): Likewise.
 125         * oasys.c (oasys_write_sections): Likewise.
 126
 127         * coffcode.h (coff_set_alignment_hook): Write RS6000COFF_C version
 128         which checks for STYP_OVRFLO sections.
 129         (coff_compute_section_file_positions): If RS6000COFF_C, handle
 130         reloc and lineno count overflows.
 131         (coff_write_object_contents): Call coff_count_linenumbers before
 132         coff_compute_section_file_positions.  If RS6000COFF_C, handle
 133         reloc and lineno count overflows.
 134         * xcofflink.c (_bfd_xcoff_bfd_final_link): Count line numbers and
 135         relocs before dealing with .pad sections.  Count overflow section
 136         headers when handling .pad sections.
 137
 138         * coffcode.h (coff_write_object_contents): Set a.out vstamp to 1
 139         if RS6000COFF_C.
 140
 141         * xcofflink.c (XCOFF_DESCRIPTOR): Define.
 142         (struct xcoff_link_hash_table): Add descriptor_section and
 143         special_sections fields.
 144         (_bfd_xcoff_bfd_link_hash_table_create): Initialize new fields.
 145         (xcoff_link_add_symbols): Set linkage section alignment.  Create
 146         descriptor section.  Check for magic symbol names (_text, etc.),
 147         and record them in special_sections if found.  Set
 148         XCOFF_DESCRIPTOR flag for a function descriptor, and set its
 149         descriptor field to point back to the function code symbol.
 150         (xcoff_sweep): Always mark the special descriptor_section.
 151         (bfd_xcoff_export_symbol): Check whether the symbol might be a
 152         function descriptor, and mark it if it is.
 153         (bfd_xcoff_size_dynamic_sections): Add new special_sections
 154         parameter, and fill it in.  Allocate space for the descriptor
 155         section.
 156         (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR flag when defining
 157         global linkage code.  If an undefined function descriptor is
 158         exported, arrange to define it.  Warn about any other undefined
 159         exported symbol.
 160         (_bfd_xcoff_bfd_final_link): Write out the descriptor section.
 161         (xcoff_write_global_symbol): Create a function descriptor when
 162         necessary.
 163         * bfd-in.h (bfd_xcoff_size_dynamic_sections): Update declaration.
 164         * bfd-in2.h: Rebuild.
 165
 166 Thu Nov  9 08:40:23 1995  Kim Knuttila  <krk@cygnus.com>
 167
 168         * coff-ppc.c (ppc_coff_link_hash_entry): new types for hashing
 169         (ppc_coff_link_hash_table): new types for hashing
 170         (ppc_coff_link_hash_newfunc): hash entry constructor
 171         (ppc_coff_link_hash_table_init): hash table initializer
 172         (ppc_coff_link_hash_table_create): hash table constructor
 173         (ppc_record_toc_entry): changed references to hash table
 174         (coff_ppc_relocate_section): changed references to hash table
 175
 176         * libcoff-in.h (coff_link_hash_entry): removed toc_offset
 177         * libcoff.h: Rebuild
 178
 179         * cofflink.c (_bfd_coff_link_hash_newfunc): removed toc_offset init
 180         (coff_link_add_symbols): removed toc_offset init
 181
 182 Thu Nov  9 04:00:38 1995  Ken Raeburn  <raeburn@cygnus.com>
 183
 184         * Makefile.in (.dep1): Make sure the file mkdep is to write exists
 185         first.
 186
 187         * configure.in: Added new option --with[out]-mmap.  Set USE_MMAP
 188         if it is given and mmep is available.
 189         * acconfig.h: Undef USE_MMAP.
 190         * configure, config.in: Regenerated.
 191         * aoutx.h: If USE_MMAP is not defined, do all symbol and string
 192         table handling the old way.
 193         (aout_get_external_symbols): Don't complain if last byte of string
 194         table is nonzero.
 195         * libbfd.c [HAVE_MADVISE]: Include sys/types.h and sys/mman.h.
 196         (bfd_free_window) [! USE_MMAP]: Don't define.
 197         (bfd_get_file_window,
 198         _bfd_generic_get_section_contents_in_window) [! USE_MMAP]: Abort.
 199
 200 Wed Nov  8 20:03:44 1995  Eric Freudenthal <freudenthal@nyu.edu>
 201
 202         * coff-a29k.c (SIGN_EXTEND_HWORD): Use ~0xffff rather than
 203         0xffff0000.
 204
 205 Wed Nov  8 11:31:11 1995  Ian Lance Taylor  <ian@cygnus.com>
 206
 207         * coff-a29k.c (a29k_reloc): Change handling of R_IREL reloc to be
 208         compatible with AMD generated COFF files.  Try to support both AMD
 209         and GNU formats simultaneously.
 210         (coff_a29k_relocate_section): Likewise.
 211
 212         * libbfd.c (bfd_get_file_window): Change writable parameter from
 213         int to boolean; update all callers.  Pass MAP_SHARED if not
 214         writable--it's required on Solaris.  Cast fprintf argument to
 215         avoid warning.
 216         * bfd-in.h (bfd_get_file_window): Update declaration.
 217         * bfd-in2.h: Rebuild.
 218         * aoutx.h: Update calls to bfd_get_file_window.
 219
 220         * xcofflink.c (XCOFF_DEF_DYNAMIC): Rename from XCOFF_REF_DYNAMIC.
 221         Change all uses.
 222         (xcoff_swap_ldhdr_in): New static function.
 223         (xcoff_swap_ldsym_in): New static function.
 224         (xcoff_find_reloc): Handle the case of a single reloc correctly.
 225         (xcoff_link_add_symbols): If we just created a descriptor, pass it
 226         to _bfd_generic_link_add_one_symbol, to save a hash lookup.
 227         Handle XTY_ER/XMC_XO symbols correctly.
 228         (xcoff_link_add_dynamic_symbols): Rewrite to read .loader symbols
 229         rather than normal symbol table.
 230         (bfd_xcoff_import_symbol): It's not an error if the symbol is
 231         already defined with the same absolute value.
 232         (xcoff_mark): When considering called symbols, check whether the
 233         descriptor is from a dynamic object, rather than the symbol
 234         itself.
 235         (xcoff_build_ldsyms): Likewise.
 236
 237         * libbfd.c (bfd_get_file_window): Change return type to boolean.
 238         Cast realloc and malloc return values.  If malloc or realloc fail,
 239         set bfd_error_no_memory.
 240         * bfd-in.h (bfd_get_file_window): Change type to boolean.
 241         * bfd-in2.h: Rebuild.
 242
 243 Tue Nov  7 11:53:48 1995  Kim Knuttila  <krk@cygnus.com>
 244
 245         * coff-ppc.c (ppc_record_toc_entry): new function.
 246         (in_reloc_p): changed return value.
 247         (coff_ppc_relocate_section): much rework.
 248         (ppc_allocate_toc_section): new function.
 249         (ppc_process_before_allocation): new function.
 250         (ppc_coff_swap_sym_in_hook): new function.
 251
 252         * cofflink.c (_bfd_coff_link_hash_newfunc): initialize toc_offset.
 253         (coff_link_add_symbols): initialize toc_offset.
 254
 255         * peicode.h (coff_swap_sym_in): Added coff_swap_sym_in_hook
 256         (coff_swap_aouthdr_out): Added more sections to the data
 257         dictionary for the pe file header. Also changed linker version
 258         number on the ppc side.
 259         (dir_names): small improvements to the dictionary printing.
 260         (pe_mkobject_hook): save the file level flags.
 261
 262         * libcoff-in.h (coff_link_hash_entry): added toc_offset field
 263         (pe_tdata): added real_flags field
 264         (coff_tdata): added local_toc_sym_map and access macro
 265
 266         * libcoff.h (coff_link_hash_entry): added toc_offset field
 267         (pe_tdata): added real_flags field
 268         (coff_tdata): added local_toc_sym_map and access macro
 269
 270         * coffcode.h (coff_set_alignment_hook): added hook for PE.
 271         (coff_mkobject): init for local_toc_sym_map
 272         (coff_write_object_contents): set the internal_a.magic to
 273         IMAGE_NT_OPTIONAL_HDR_MAGIC which appears to be what other
 274         ppc compilers use.
 275
 276 Tue Nov  7 13:48:58 1995  Ian Lance Taylor  <ian@cygnus.com>
 277
 278         * ecofflink.c (_bfd_ecoff_locate_line): Keep looking through stabs
 279         entries until both the line number address and the function name
 280         address are too large.
 281
 282         * configure.in: Call AC_CHECK_PROG to find and cache AR.
 283         * configure: Rebuilt.
 284
 285         * aclocal.m4 (BFD_CC_FOR_BUILD): Don't define CC_FOR_BUILD if it
 286         is defined in the environment.
 287
 288 Tue Nov  7 10:57:24 1995  Jeffrey A Law  (law@cygnus.com)
 289
 290         * som.c (som_get_section_contents_in_window): Define to use
 291         generic version.
 292
 293 Mon Nov  6 17:13:15 1995  Harry Dolan  <dolan@ssd.intel.com>
 294
 295         * coff-i860.c: New file, based on coff-i386.c.
 296         * cpu-i860.c: New file, based on cpu-i386.c.
 297         * hosts/i860mach3.h: New file, based on hosts/i386mach3.h.
 298         * config.bfd (i860-*-mach3*, i860-*-osf1*, i860-*-coff*): New
 299         targets, using i860coff_vec.
 300         * configure.in (i860-*-mach3*, i860-*-osf1*): New hosts, using
 301         trad-core.o and hosts/i860mach3.h.
 302         (i860coff_vec): Use coff-i860.o and cofflink.o.
 303         * configure: Rebuild.
 304         * Makefile.in: Rebuild dependencies.
 305         (ALL_MACHINES): Add cpu-i860.o.
 306         (BFD32_BACKENDS): Add coff-i860.o.
 307         (CFILES): Add cpu-i860.c and coff-i860.c.
 308         * targets.c (i860coff_vec): Declare.
 309         (bfd_target_vector): Add &i860coff_vec.
 310         * archures.c (bfd_i860_arch): Declare.
 311         (bfd_archures_list): Add &bfd_i860_arch.
 312         * coffcode.h (coff_set_arch_mach_hook): Handle I860 magic number.
 313         (coff_set_flags): Handle bfd_arch_i860.
 314         (coff_write_object_contents): Handle I860 a.out magic number.
 315
 316 Mon Nov  6 14:34:07 1995  Ian Lance Taylor  <ian@cygnus.com>
 317
 318         * xcofflink.c (xcoff_link_add_symbols): Set the alignment power of
 319         the created .tc section to 2.
 320         (xcoff_mark): Don't keep a .loader reloc for a call to an
 321         undefined symbol when creating a shared library.
 322         (xcoff_build_ldsyms): When creating a shared library, generate
 323         global linkage code for a call to an undefined symbol.
 324
 325 Sun Nov  5 21:44:13 1995  Ken Raeburn  <raeburn@cygnus.com>
 326
 327         * Makefile.in (CFILES): Rebuild list from BFD_LIBS, ALL_MACHINES,
 328         BFD32_BACKENDS, BFD64_BACKENDS.
 329         (.dep1): Put mkdep output in a separate file.
 330         Rebuilt dependencies.
 331
 332         * ecoff.c (_bfd_ecoff_slurp_armap): Cast _bfd_read_ar_hdr return
 333         value.
 334
 335         Permit use of mmap when available:
 336
 337         * configure.in: Check for mmap, madvise, mprotect.
 338         * config.in, configure: Regenerated.
 339
 340         * libbfd.c (struct _bfd_window_internal): Define type.
 341         (bfd_init_window, bfd_free_window, bfd_get_file_window): New
 342         functions.
 343         (ok_to_map): New static variable for debugging.
 344         (_bfd_generic_get_section_contents_in_window): New function.
 345         * bfd-in.h (bfd_window_internal): Declare type.
 346         (bfd_window): Define type.
 347         (bfd_init_window, bfd_free_window, bfd_get_file_window): Declare.
 348         * libbfd-in.h (_bfd_generic_get_section_contents_in_window):
 349         Declare.
 350
 351         * libaout.h (struct aoutdata): Add two window fields.
 352         (obj_aout_sym_window, obj_aout_string_window): New macros.
 353         * aoutx.h (some_aout_object_p): Initialize windows.
 354         (aout_get_external_symbols): Get symbol data and strings in
 355         windows instead of explicitly allocated buffers.
 356         (slurp_symbol_table): Free window instead of memory.
 357         (bfd_free_cached_info): Release windows instead of freeing storage
 358         directly.
 359         (aout_link_free_symbols): Ditto.
 360
 361         * targets.c (bfd_target): Add new field for
 362         get_section_contents_in_window.
 363         (BFD_JUMP_TABLE_GENERIC): Updated.
 364         * aout-adobe.c, aout-target.h, binary.c, bout.c, coff-alpha.c,
 365         coff-mips.c, elfxx-target.h, i386msdos.c, i386os9k.c, ieee.c,
 366         libcoff-in.h, oasys.c, srec.c, tekhex.c, versados.c: Added new
 367         macros for get_section_contents_in_window field.
 368
 369 Sat Nov  4 12:23:26 1995  Fred Fish  <fnf@cygnus.com>
 370
 371         * core.c: Renamed to corefile.c
 372         * makefile.dos (OBJS): Change core.o to corefile.o
 373         * Makefile.in (CFILES, BFD_LIBS): Use corefile.c instead of core.c
 374
 375 start-sanitize-gm
 376 Sat Nov  4 10:16:54 1995  Stu Grossman  (grossman@cygnus.com)
 377
 378         * config.bfd (mips*-*-magic*):  Add bfd_elf32_bigmips_vec to
 379         targ_selvecs to allow debugging under Irix-5 native.
 380
 381 end-sanitize-gm
 382 Fri Nov  3 15:54:59 1995  Ian Lance Taylor  <ian@cygnus.com>
 383
 384         * xcofflink.c (xcoff_link_add_symbols): Rename local variable sub
 385         to o.  Clobber and restore the list of new csects around the call
 386         to _bfd_generic_link_add_one_symbol, in case it wants to report a
 387         linker error and the linker wants to read the symbol table.  Reset
 388         the line number count of a real section even if it has no relocs.
 389         (_bfd_xcoff_bfd_final_link): If shared, set the DYNAMIC flag.
 390
 391         * coffgen.c (_bfd_coff_read_string_table): Warn if the string size
 392         is too small.
 393
 394 Thu Nov  2 23:16:39 1995  Ian Lance Taylor  <ian@cygnus.com>
 395
 396         * xcofflink.c (_bfd_ppc_xcoff_relocate_section): Don't warn about
 397         an undefined symbol in a shared link.
 398
 399         * linker.c (_bfd_generic_link_add_one_symbol): Correct type of
 400         oldtype from bfd_link_order_type to bfd_link_hash_type.  From
 401         phdm@info.ucl.ac.be (Philippe De Muyter).
 402
 403 Wed Nov  1 14:26:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
 404
 405         * coff-m88k.c (rtype2howto): New static function.
 406         (RTYPE2HOWTO): Use it rather than a macro definition.
 407
 408         * coffcode.h (coff_write_object_contents): set internal_a.magic
 409         to PAGEMAGICPEXECPAGED #if defined (M68) && !defined (LYNXOS).
 410
 411         * configure.in: m68*-motorola-sysv* does not use ptrace-core.o;
 412         define TRAD_HEADER to new file hosts/delta68.h.
 413         m88*-motorola-sysv*, however, does use ptrace-core.o.
 414         * hosts/delta68.h: New file.
 415
 416         * ptrace-core.c (ptrace_unix_core_file_p): change bfd_zmalloc to
 417         bfd_zalloc; provide proper parm abfd to calls to bfd_zalloc.
 418
 419 Wed Nov  1 13:51:54 1995  Ken Raeburn  <raeburn@cygnus.com>
 420
 421         * i386linux.c (MY(vec)): Declare before use.
 422
 423 Wed Nov  1 11:45:07 1995  Ian Lance Taylor  <ian@cygnus.com>
 424
 425         * reloc16.c (bfd_coff_reloc16_get_relocated_section_contents):
 426         Pass input_bfd, not in_bfd, to bfd_coff_reloc16_extra_cases.
 427
 428         * elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
 429         BFD is not of the right type.
 430         (bfd_elf_get_needed_list): Likewise.
 431         * i386linux.c (bfd_linux_size_dynamic_sections): Likewise.
 432         * sunos.c (bfd_sunos_get_needed_list): Likewise.
 433         * xcofflink.c (XCOFF_XVECP): Define.
 434         (bfd_xcoff_link_record_set): Don't do anything if the BFD is not
 435         of the right type.
 436         (bfd_xcoff_import_symbol): Likewise.
 437         (bfd_xcoff_export_symbol): Likewise.
 438         (bfd_xcoff_link_count_reloc): Likewise.
 439         (bfd_xcoff_record_link_assignment): Likewise.
 440         (bfd_xcoff_size_dynamic_sections): Likewise.
 441
 442         * sunos.c (sunos_scan_ext_relocs): Only check the reloc symbol
 443         table index against the number of symbols for a base relative
 444         reloc.
 445
 446         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Change from macro to
 447         static function.
 448         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Set
 449         full_aouthdr flag here...
 450         (_bfd_xcoff_bfd_final_link): ...not here.
 451
 452 Tue Oct 31 12:52:02 1995  Fred Fish  <fnf@cygnus.com>
 453
 454         * libelf.h:  Rename to elf-bfd.h to avoid conflict with
 455         systems that have a system <libelf.h>.
 456         * Makefile.in: Globally replace libelf.h with elf-bfd.h.
 457         * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c,
 458         elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c,
 459         elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c,
 460         elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c,
 461         elfxx-target.h: Include elf-bfd.h rather than libelf.h.
 462         * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
 463
 464 Tue Oct 31 15:30:07 1995  David Mosberger-Tang  <davidm@azstarnet.com>
 465
 466         * ecoff.c (ecoff_set_symbol_info): Add new parameter weak.  If
 467         set, set BSF_WEAK in symbol.  Change all callers.
 468         (ecoff_get_extr): Set weakext based on BSF_WEAK.
 469         (ecoff_link_add_externals): If weakext is set, pass BSF_WEAK to
 470         _bfd_generic_link_add_one_symbol.
 471         (ecoff_indirect_link_order): Check that the section tdata relocs
 472         are not NULL before using them.
 473
 474         * configure.in (alpha*-*-linux*): Set COREFILE to trad-core.o and
 475         define TRAD_HEADER as hosts/alphalinux.h.
 476         * configure: Rebuild.
 477         * hosts/alphalinux.h: New file.
 478         * trad-core.c (trad_unix_core_file_p): Cast u.u_ar0 to bfd_vma,
 479         not int.
 480
 481 Tue Oct 31 12:34:11 1995  Ian Lance Taylor  <ian@cygnus.com>
 482
 483         * coffcode.h (coff_slurp_symbol_table): Accept C_BCOMM and
 484         C_ECOMM storage classes.
 485
 486         * xcofflink.c (xcoff_mark_symbol): New static function, broken out
 487         of xcoff_mark.
 488         (xcoff_mark): Call xcoff_mark_symbol.
 489         (bfd_xcoff_export_symbol): Call xcoff_mark_symbol.
 490         (bfd_xcoff_link_count_reloc): Call xcoff_mark_symbol rather than
 491         doing it by hand.
 492         (xcoff_build_ldsyms): Build a .loader symbol for an export symbol.
 493
 494 Mon Oct 30 14:53:48 1995  Ian Lance Taylor  <ian@cygnus.com>
 495
 496         * xcofflink.c (struct xcoff_final_link_info): Add new line_filepos
 497         field.
 498         (xcoff_find_reloc): New static function.
 499         (xcoff_link_add_symbols): Use it.
 500         (_bfd_xcoff_bfd_final_link): Set finfo.line_filepos.
 501         (xcoff_link_input_bfd): Handle C_BINCL and C_EINCL.  Don't
 502         relocate the value of C_DECL.
 503
 504         * elf.c (elf_fake_sections): Remove bogus BFD_ASSERT.
 505
 506 Sat Oct 28 01:25:34 1995  steve chamberlain  <sac@slash.cygnus.com>
 507
 508         * cofflink.c (_bfd_coff_generic_relocate_section): Make
 509         callback decide what goes in .relocs.
 510         * pe[i]-i386.c (TARGET_UNDERSCORE): Define.
 511         * peicode.h (pe_mkobject_hook): Only copy aouthdr if
 512         there is one.
 513
 514 Sat Oct 28 01:51:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 515
 516         * xcofflink.c (xcoff_link_add_symbols): Handle csects in the
 517         absolute section.
 518
 519 Fri Oct 27 18:14:39 1995  Ian Lance Taylor  <ian@cygnus.com>
 520
 521         * xcofflink.c: More improvements, mostly to fix handling of
 522         constructors and a few other special cases.
 523         * coff-rs6000.c (rs6000coff_vec): Set symbol_leading_char back to
 524         zero, reverting yesterday's change.
 525         * bfd-in.h (bfd_xcoff_link_record_set): Declare.
 526         (bfd_xcoff_link_count_reloc): Declare.
 527         (bfd_xcoff_record_link_assignment): Declare.
 528         * bfd-in2.h: Rebuild.
 529
 530 Fri Oct 27 14:42:15 1995  Niklas Hallqvist  <niklas@appli.se>
 531
 532         * PORTING, aout-arm.c, aout-encap.c, aout-rce.c, aout-target.h,
 533         aoutx.h, gen-aout.c, host-aout.c, hp300bsd.c, i386aout.c
 534         i386bsd.c, i386dynix.c, i386linux.c, i386lynx.c, i386mach3.c,
 535         i386netbsd.c, m68klynx.c, m88kmach3.c, mipsbsd.c, newsos3.c,
 536         ns32knetbsd.c, pc532-mach.c, riscix.c, sparclynx.c, sparcnetbsd.c:
 537         Change PAGE_SIZE to TARGET_PAGE_SIZE.
 538
 539         * m68knetbsd.c: Ditto as well as add support for the m68k4k object
 540         format.
 541
 542         * netbsd.h: Double ditto (incl. m68k4k support).  NetBSD's text
 543         segments includes the a.out header.  See to that the magic number
 544         *always* is big-endian.
 545
 546         * config.bfd: Add m68*-hp*-netbsd* case.  Cross-pollinate m68k and
 547         m68k4k NetBSD configurations.
 548
 549         * configure.in, configure: Separate i386 & mips NetBSD
 550         configurations from other BSD ones.  Don't assume DEC is the only
 551         thing NetBSD/mips run on.  Add {m68k,ns32k,sparc}-*-netbsd*
 552         configurations.  Add support for m68k4k NetBSD object format.
 553
 554         * libaout.h: Added M_68K4K_NETBSD magic.
 555
 556         * m68k4knetbsd.c: New file.
 557
 558         * hosts/{m68k,sparc}nbsd.h: Don't define HOST_BIG_ENDIAN_P.
 559
 560         * hosts/nbsd.h: Define HOST_BIG_ENDIAN_P according to
 561         <machine/endian.h>.
 562
 563         * hosts/mipsnbsd.h: New file.
 564
 565 start-sanitize-gm
 566 Fri Oct 27 09:41:51 1995  Stu Grossman  (grossman@cygnus.com)
 567
 568         * config.bfd:  Add config stuff for mips*-*-magic* to set
 569         targ_defvec to ecoff_big_vec.
 570
 571 end-sanitize-gm
 572 Thu Oct 26 14:16:47 1995  Ian Lance Taylor  <ian@cygnus.com>
 573
 574         * xcofflink.c: Numerous changes to get closer to a working XCOFF
 575         linker.
 576         * libcoff-in.h (struct xcoff_tdata): Add full_aouthdr,
 577         toc_section, and entry_section fields.
 578         (struct xcoff_section_tdata): Remove ldrel_count field.
 579         * libcoff.h: Rebuild.
 580         * coffcode.h (coff_mkobject_hook): Initialize new xcoff_data
 581         fields.
 582         (coff_compute_section_file_positions): If RS6000COFF_C, generate
 583         full a.out header if full_aouthdr is set in xcoff_data.
 584         (coff_write_object_contents): Likewise.  Set o_snentry and o_sntoc
 585         based on sections stored in xcoff_data.
 586         * coff-rs6000.c (xcoff_copy_private_bfd_data): Copy new xcoff_data
 587         fields.
 588         (xcoff_reloc_type_lookup): Handle BFD_RELOC_CTOR.
 589         (rs6000coff_vec): Set symbol_leading_char to '.'.
 590         * coffgen.c (coff_get_symbol_info): If fix_value is set, fix the
 591         value stored in ret rather than returning a pointer value.
 592
 593 Wed Oct 25 23:10:39 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 594
 595         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Remove MAC
 596         format for now.
 597
 598 Wed Oct 25 16:19:27 1995  Jeffrey A Law  (law@cygnus.com)
 599
 600         * som.c (som_slurp_string_table): Allocate the strings with malloc
 601         since they're free'd by free_cached_info.
 602         (som_slurp_symbol_table): Similarly for the symbol table.
 603
 604 Wed Oct 25 14:59:22 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 605
 606         * Makefile.in (diststuff):  Don't make headers.
 607
 608 Wed Oct 25 11:32:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 609
 610         * Makefile.in: Rebuild dependencies.
 611
 612         * sunos.c (bfd_sunos_record_link_assignment): Don't do anything if
 613         output_bfd is not SunOS.
 614         (bfd_sunos_size_dynamic_sections): Likewise.  Don't scan relocs of
 615         non-SunOS input files.
 616
 617         * xcofflink.c: Extensive changes to support linking shared objects
 618         and generating a .loader section.
 619         * libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
 620         (struct xcoff_section_tdata): Add lineno_count, first_symndx,
 621         last_symndx, and ldrel_count fields.
 622         * libcoff.h: Rebuild.
 623         * coff-rs6000.c (xcoff_howto_table): Correct reloc names.
 624         * coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD
 625         is set.
 626         * bfd-in.h (bfd_xcoff_import_symbol): Declare.
 627         (bfd_xcoff_export_symbol): Declare.
 628         (bfd_xcoff_size_dynamic_sections): Declare.
 629         * bfd-in2.h: Rebuild.
 630
 631 Tue Oct 24 17:44:20 1995  Stan Shebs  <shebs@andros.cygnus.com>
 632
 633         * configure.in: Add xcofflink.o to pmac_xcoff_vec.
 634         * configure: Rebuild.
 635         * mpw-config.in: Add xcofflink.c.o to powerpc-apple-macos.
 636         * coff-pmac.c: Include coff-rs6000.c instead of duplicating its
 637         contents.
 638         (pmac_xcoff_vec): Update to use new xcoff support.
 639         * coff-rs6000.c (xcoff_generic_stat_arch_elt): Make static.
 640         (xcoff_write_armap): Declare buf as unsigned char.
 641         * xcofflink.c (xcoff_link_add_symbols): Declare a local as PTR.
 642
 643         * mpw-make.sed: Generalize subdir_do edit.
 644
 645 Tue Oct 24 10:25:01 1995  Jeffrey A Law  (law@cygnus.com)
 646
 647         * hppabsd-core.c (make_bfd_asection): Initialize asect->filepos
 648         correctly.  Don't initialize asect->vma.
 649
 650 Fri Oct 20 13:23:48 1995  Ken Raeburn  <raeburn@cygnus.com>
 651
 652         * opncls.c (_bfd_new_bfd): If _bfd_chunksize wasn't preset, use
 653         something a little less than the page size.
 654
 655 Thu Oct 19 13:06:09 1995  Ian Lance Taylor  <ian@cygnus.com>
 656
 657         * coff-i960.c (coff_i960_adjust_symndx): Clear *adjustedp.
 658
 659 Wed Oct 18 16:20:08 1995  steve chamberlain  <sac@slash.cygnus.com>
 660
 661         * coff-i386.c (coff_i386_reloc_type_lookup): New.
 662         * coffcode.h (coff_write_object_contents): If .bss is before
 663         .data us that as data_start.
 664         * cofflink.c (_bfd_coff_generic_relocate_section): Get reloc
 665         calc correct.
 666         * peicode.h (add_data_entry): Use _cooked_size of data directory.
 667         (coff_swap_outhdr_out): Hardwire in version number.
 668
 669 Wed Oct 18 16:50:54 1995  Ken Raeburn  <raeburn@cygnus.com>
 670
 671         * sunos.c (sunos_add_dynamic_symbols): Rename local variables
 672         major and minor to *_vno, since the former are also macros in
 673         SunOS header files.  Cast result of bfd_alloc to appropriate
 674         type.
 675
 676         * coffgen.c (coff_find_nearest_line): Cast used_by_bfd value
 677         before assigning to sec_data.
 678
 679 Wed Oct 18 13:25:17 1995  Ian Lance Taylor  <ian@cygnus.com>
 680
 681         * ecoff.c (_bfd_ecoff_find_nearest_line): The offset argument is
 682         now relative to the section, not absolute.
 683         * ecofflink.c (_bfd_ecoff_locate_line): Use the right symbol to
 684         get the file name when there is a N_SO directory name.  When
 685         handling stabs, remember that section->vma was added to the
 686         offset.
 687
 688 Tue Oct 17 18:24:54 1995  Ian Lance Taylor  <ian@cygnus.com>
 689
 690         * sunos.c (struct sunos_link_hash_table): Add needed field.
 691         (sunos_link_hash_table_create): Call bfd_release, not free.
 692         (sunos_link_hash_table_create): Initialize needed field.
 693         (sunos_add_dynamic_symbols): Record needed objects.
 694         (bfd_sunos_get_needed_list): New function.
 695         * bfd-in.h (bfd_sunos_get_needed_list): Declare.
 696         * bfd-in2.h: Rebuild.
 697
 698 Mon Oct 16 14:43:59 1995  steve chamberlain  <sac@slash.cygnus.com>
 699
 700         * libcoff-in.h (pe_data_type.in_reloc_p): New.
 701
 702 Mon Oct 16 10:52:50 1995  Ian Lance Taylor  <ian@cygnus.com>
 703
 704         * bfd-in.h (struct bfd_link_needed_list): Rename from
 705         bfd_elf_link_needed_list.
 706         * bfd-in2.h: Rebuild.
 707         * elf.c, elflink.h, libelf.h: Corresponding changes.
 708
 709         Add start at AIX linker support; no shared libraries yet.
 710         * xcofflink.c: New file.
 711         * configure.in (rs600coff_vec): Use xcofflink.o.
 712         * configure: Rebuild.
 713         * libcoff-in.h (struct xcoff_tdata): Add csects and debug_indices
 714         fields.
 715         (struct xcoff_section_tdata): Define.
 716         (xcoff_section_data): Define macro.
 717         (_bfd_xcoff_bfd_link_hash_table_create): Declare.
 718         (_bfd_xcoff_bfd_link_add_symbols): Declare.
 719         (_bfd_xcoff_bfd_final_link): Declare.
 720         (_bfd_ppc_xcoff_relocate_section): Declare.
 721         * libcoff.h: Rebuild.
 722         * coff-rs6000.c: Clean up a bit.
 723         (xcoff_mkobject): Default modtype to 1L, not RE.  Initialize
 724         cputype, csects, and debug_indices.
 725         (xcoff_copy_private_bfd_data): Copy cputype.
 726         (xcoff_howto_table): Rename from rs6000coff_howto_table.
 727         (xcoff_rtype2howto): Rename from rs6000coff_rtype2howto.
 728         (xcoff_reloc_type_lookup): Rename from
 729         rs6000coff_reloc_type_lookup.
 730         (coff_relocate_section): Define.
 731         (_bfd_xcoff_sizeof_headers): Define.
 732         (_bfd_xcoff_bfd_get_relocated_section_contents): Define.
 733         (_bfd_xcoff_bfd_relax_section): Define.
 734         (_bfd_xcoff_bfd_link_split_section): Define.
 735         (rs6000coff_vec): For BFD_JUMP_TABLE_LINK, use _bfd_xcoff, not
 736         coff.
 737         * coffcode.h (coff_compute_section_file_positions): If AIX,
 738         increment sofar by SMALL_AOUTSZ if not executable.
 739         (coff_write_object_contents): If AIX, always output an a.out
 740         header; if not executable, header size of SMALL_AOUTSZ.
 741         * hash.c (struct bfd_strtab_hash): Add xcoff field.
 742         (_bfd_stringtab_init): Initialize xcoff field.
 743         (_bfd_xcoff_stringtab_init): New function.
 744         (_bfd_stringtab_add): In XCOFF mode, leave two bytes for length.
 745         (_bfd_stringtab_emit): In XCOFF mode, write out length.
 746         * libbfd-in.h (_bfd_xcoff_stringtab_init): Declare.
 747         * libbfd.h: Rebuild.
 748         * Makefile.in: Rebuild dependencies.
 749         (BFD32_BACKENDS): Add xcofflink.o.
 750         (CFILES): Add xcofflink.c.
 751
 752         * elf32-mips.c (mips_elf_symbol_processing): Set SEC_ALLOC, not
 753         SEC_NO_FLAGS, for .acommon section.  From Peter Schauer
 754         <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>.
 755
 756 Sat Oct 14 21:36:02 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 757
 758         * coff-ppc.c (in_reloc_p): Add, clone from coff-i386.c.
 759
 760 Fri Oct 13 17:48:43 1995  Ken Raeburn  <raeburn@cygnus.com>
 761
 762         * acconfig.h (HAVE_SYS_PROCFS_H): Undef, with comment.
 763         * config.in: Regenerated.
 764
 765         * opncls.c (getpagesize) [!HAVE_GETPAGESIZE]: Define as 2048.
 766         (_bfd_chunksize): New variable.
 767         (_bfd_new_bfd): Set it to getpagesize() if negative, and use it
 768         for obstack chunk size.
 769         * configure.in: Check for getpagesize.
 770         * configure: Regenerated.
 771
 772         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 773
 774         * trad-core.c (rawptr): Make it a local variable of
 775         ptrace_unix_core_file_p.
 776
 777 Fri Oct 13 11:22:01 1995  steve chamberlain  <sac@slash.cygnus.com>
 778
 779         * coff-arm.c (in_reloc_p): New.
 780         * coff-i386.c (in_reloc_p): New.
 781         * coffcode.h: Allways include peicode.h if COFF_WITH_PE.
 782         (coff_write_object_contents): Only set has_reloc_section
 783         if PE_IMAGE.
 784         * cofflink.c (_bfd_coff_generic_relocate_section): Call
 785         in_reloc_p to decide if reloc should be emitted.
 786         * libcoff.h (pe_data_type.in_reloc_p): New.
 787         * peicode.h (pe_mkobject): Initialize in_reloc_p.
 788
 789 Wed Oct 11 00:49:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 790
 791         * cofflink.c (_bfd_coff_internal_syment_name): Move to coffgen.c.
 792         (_bfd_coff_read_internal_relocs): Likewise.
 793         * coffgen.c (_bfd_coff_internal_syment_name): Copy from coffgen.c.
 794         (_bfd_coff_read_internal_relocs): Likewise.
 795
 796         * elflink.h (elf_link_add_object_symbols): Correct conditions
 797         under which type and size change warnings are issued.
 798
 799 Tue Oct 10 18:32:46 1995  Ian Lance Taylor  <ian@cygnus.com>
 800
 801         * coffgen.c (coff_count_linenumbers): Don't count line numbers for
 802         a symbol which is not in a real section.
 803         (coff_write_native_symbol): Corresponding change.
 804
 805         * cofflink.c (_bfd_coff_link_hash_newfunc): Rename from
 806         coff_link_hash_newfunc and make non-static.
 807         (_bfd_coff_link_hash_table_init): New function, broken out of
 808         _bfd_coff_link_hash_table_create.
 809         (_bfd_coff_link_hash_table_create): Use it.
 810         (process_embedded_commands): Make static.
 811         * libcoff-in.h ((_bfd_coff_link_hash_newfunc): Declare.
 812         (_bfd_coff_link_hash_table_init): Declare.
 813         * libcoff.h: Rebuild.
 814
 815         * coffcode.h (coff_mkobject_hook): If RS6000COFF_C, set cputype
 816         field in XCOFF tdata.
 817         (coff_set_arch_mach_hook): Check ifdef RS6000COFF_C, not ifdef
 818         U802ROMAGIC, for clarity.  Try to set arch and machine correctly
 819         based on cputype stored in a.out header, or in n_type of initial
 820         .file symbol.
 821         (coff_write_object_contents): Set cputype correctly in a.out
 822         header.
 823         (coff_slurp_symbol_table): Add casts to file_ptr to avoid
 824         warnings.
 825         * coffswap.h (coff_swap_aouthdr_in): Swap in cputype field.
 826         (coff_swap_aouthdr_out): Swap out cputype field.  Don't clear
 827         old resv1 field.
 828         * libcoff-in.h (struct xcoff_tdata): Add cputype field.
 829         * libcoff.h: Rebuild.
 830
 831         * cpu-rs6000.c (rs6000_compatible): New static function.
 832         (bfd_rs6000_arch): Use it.
 833         * cpu-powerpc.c (powerpc_compatible): New static function.
 834         (arch_info_struct): Define various flavours of PowerPC.
 835         (bfd_powerpc_arch): Use powerpc_compatible.  Point at
 836         arch_info_struct.
 837
 838 Tue Oct 10 10:50:46 1995  Fred Fish  <fnf@cygnus.com>
 839
 840         * Makefile.in (FLAGS_TO_PASS):  Remove BISON.
 841
 842 Tue Oct 10 01:28:29 1995  Ian Lance Taylor  <ian@cygnus.com>
 843
 844         * elflink.h (elf_link_add_object_symbols): Don't warn about
 845         changing the size or type if the old definition was weak.
 846
 847 Mon Oct  9 11:24:08 1995  Ian Lance Taylor  <ian@cygnus.com>
 848
 849         * coffcode.h (combined_entry_type): Add fix_line field.
 850         (coff_slurp_line_table): Warn if we try to set the lineno field of
 851         a symbol twice.
 852         (coff_slurp_symbol_table): If RS6000COFF_C, handle C_BINCL and
 853         C_EINCL by setting fix_line.  Fix C_BSTAT symbol value.
 854         * coffgen.c (coff_mangle_symbols): Handle fix_line.
 855         (coff_write_symbol): Only use N_DEBUG if the symbol is in the
 856         absolute section.
 857         (coff_print_symbol): Print fix_value symbols in a useful fashion.
 858         * libcoff.h: Rebuild.
 859
 860         * libcoff-in.h (struct xcoff_tdata): Define.
 861         (xcoff_data): Define.
 862         * bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
 863         * bfd-in2.h, libcoff.h: Rebuild.
 864         * coff-rs6000.c (xcoff_mkobject): New static function.
 865         (coff_mkobject): Define.
 866         (xcoff_copy_private_bfd_data): New static function.
 867         (coff_bfd_copy_private_bfd_data): Define.
 868         (rs6000coff_howto_table): Change R_TOC complain_on_overflow from
 869         signed to bitfield.
 870         (rs6000coff_vec): Add DYNAMIC to object_flags.
 871         * coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
 872         .loader sections specially.
 873         (coff_new_section_hook): If RS6000COFF_C, get the .text and .data
 874         section alignment from the XCOFF tdata information.
 875         (coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
 876         F_SHROBJ, and copy the extra a.out header information into the
 877         XCOFF tdata structure.
 878         (coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
 879         F_DYNLOAD and the extra a.out header information.
 880         (coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
 881         C_HIDEXT symbol with attached csect information.
 882         * coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
 883         in the o_maxdata field.
 884         (coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
 885         * coffgen.c (coff_renumber_symbols): Don't move any symbol to the
 886         end if BSF_NOT_AT_END is set.
 887
 888         * targets.c (bfd_target): Rename _bfd_read_ar_hdr field to
 889         _bfd_read_ar_hdr_fn.
 890         * libbfd-in.h (_bfd_read_ar_hdr): Update accordingly.
 891         * bfd-in2.h, libbfd.h: Rebuild.
 892         * archive.c (_bfd_get_elt_at_filepos): Cast _bfd_read_ar_hdr
 893         return value.
 894         (do_slurp_bsd_armap, do_slurp_coff_armap): Likewise.
 895         (bfd_slurp_bsd_armap_f2): Likewise.
 896         (_bfd_slurp_extended_name_table): Likewise.
 897
 898 Fri Oct  6 16:18:35 1995  Ken Raeburn  <raeburn@cygnus.com>
 899
 900         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 901
 902         * archive.c (bfd_get_next_mapent): Return BFD_NO_MORE_SYMBOLS
 903         when the symbol table is empty.
 904
 905         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Don't reserve
 906         space for section symbols, since we don't output them either.
 907         (elf_m68k_adjust_dynindx): Removed.
 908
 909         * ptrace-core.c (rawptr): Make it a local variable of
 910         ptrace_unix_core_file_p.
 911
 912 Fri Oct  6 12:24:47 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
 913
 914         * coff-rs6000.c (xcoff_write_archive_contents): Return false, not
 915         NULL.
 916
 917         * config.bfd (powerpc{,le}-{elf,sysv4,eabi,solaris2}): Add NT, and
 918         Mac object file formats.
 919
 920 Fri Oct  6 12:04:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 921
 922         * coffgen.c (coff_fix_symbol_name): Don't try to set up file
 923         auxent if there isn't one.
 924         (coff_write_symbols): If there is no file auxent, use SYMNMLEN
 925         rather than FILNMLEN as the maximum name length.
 926
 927         * coffcode.h (bfd_coff_backend_data): Add new field
 928         _bfd_coff_print_aux.
 929         (bfd_coff_print_aux): New static function.
 930         (coff_pointerize_aux_hook (RS6000COFF_C version)): Pointerize the
 931         scnlen field of an XTY_LD csect aux entry.
 932         (coff_print_aux): New static function.
 933         (coff_slurp_symbol_table): Don't pointerize scnlen field; now done
 934         in coff_pointerize_aux_hook.
 935         (bfd_coff_std_swap_table): Initialize new field.
 936         * coffgen.c (coff_print_symbol): Call bfd_coff_print_aux.
 937         * libcoff.h: Rebuild.
 938         * coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
 939         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 940
 941         * coffcode.h (coff_write_object_contents): On AIX, clear F_RELFLG
 942         if there are symbols, for native AIX ld compatibility.
 943
 944         * coffcode.h (bfd_coff_backend_data): Add new field
 945         _bfd_coff_pointerize_aux_hook.
 946         (coff_pointerize_aux_hook): Define as a function if RS6000COFF_C
 947         or I960, and as 0 otherwise.
 948         (bfd_coff_std_swap_table): Initialize new field.
 949         * libcoff.h: Rebuild.
 950         * coffgen.c (coff_pointerize_aux): Change parameters  to take
 951         symbol pointer instead of type and class, and to take aux index.
 952         Call _bfd_coff_pointerize_aux_hook if it is defined.
 953         (coff_get_normalized_symtab): Always call coff_pointerize_aux.
 954         * coff-alpha.c (alpha_ecoff_backend_data): Initialize all fields.
 955         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 956
 957         * coff-rs6000.c: Add full support for AIX archives.  Rewrite old
 958         read-only/host-only support.
 959
 960         * coffcode.h (coff_slurp_symbol_table): Set C_HIDEXT symbols to be
 961         BSF_LOCAL.
 962         (OTHER_GLOBAL_CLASS): Do not define to be C_HIDEXT if
 963         RS6000COFF_C.
 964
 965         * targets.c (bfd_target): Add _bfd_read_ar_hdr field.  Modify
 966         BFD_JUMP_TABLE_ARCHIVE accordingly.
 967         * libbfd-in.h (_bfd_snarf_ar_hdr): Don't declare.
 968         (_bfd_compute_and_write_armap): Declare.
 969         (_bfd_generic_read_ar_hdr): Declare.
 970         (_bfd_read_ar_hdr): Define.
 971         (_bfd_noarchive_read_ar_hdr): Define.
 972         (_bfd_archive_bsd_read_ar_hdr): Define.
 973         (_bfd_archive_coff_read_ar_hdr): Define.
 974         * archive.c: Change all callers of _bfd_snarf_ar_hdr to call
 975         _bfd_read_ar_hdr instead.
 976         (_bfd_generic_read_ar_hdr): Rename from _bfd_snarf_ar_hdr.
 977         (_bfd_compute_and_write_armap): Rename from
 978         compute_and_write_armap.  Make non-static.  Change all callers.
 979         * ecoff.c (_bfd_ecoff_slurp_armap): Call _bfd_read_ar_hdr rather
 980         than _bfd_snarf_ar_hdr.
 981         * aout-target.h (MY_read_ar_hdr): Define if not defined.
 982         * ieee.c (ieee_read_ar_hdr): Define.
 983         * libecoff.h (_bfd_ecoff_read_ar_hdr): Define.
 984         * oasys.c (oasys_read_ar_hdr): Define.
 985         * som.c (som_read_ar_hdr): Define.
 986         * bfd-in2.h, libbfd.h: Rebuild.
 987
 988 Thu Oct  5 14:04:07 1995  steve chamberlain  <sac@slash.cygnus.com>
 989
 990         * peicode.c (coff_swap_filehdr_in): If symptr is
 991         zero, there aren't any symbols, even if nsyms is set.
 992
 993 Thu Oct  5 11:45:02 1995  Ian Lance Taylor  <ian@cygnus.com>
 994
 995         * libecoff.h (struct ecoff_backend_data): Add adjust_headers
 996         field.
 997         * ecoff.c (ecoff_sec_to_styp_flags): Check for various Alpha
 998         sections, and set styp correctly for them: .got, .hash, .dynamic,
 999         .liblist, .rel.dyn, .conflic, .dynstr, .dynsym, .comment.
1000         (_bfd_ecoff_styp_to_sec_flags): Check for various Alpha section
1001         types.
1002         (ecoff_sort_hdrs): New static function.
1003         (ecoff_compute_section_file_positions): Return boolean, not void.
1004         Sort the sections by VMA before looking through them.  Put the
1005         first non SEC_ALLOC section on a new page.  Put every SEC_ALLOC
1006         section on an appropriate boundary within the page.
1007         (ecoff_compute_reloc_file_positions): Check return value of
1008         ecoff_compute_section_file_positions.
1009         (_bfd_ecoff_set_section_contents): Likewise.
1010         (_bfd_ecoff_write_object_contents): Check for various Alpha
1011         section types when incrementing text_size and data_size.  Call
1012         adjust_headers backend function if it exists.
1013         * coff-alpha.c (alpha_adjust_headers): New static function.
1014         (alpha_ecoff_backend_data): Initialize adjust_headers field.
1015         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1016
1017         * hosts/i386bsd.h: Restore file incorrectly deleted on Sep 6.
1018
1019 Wed Oct  4 18:15:02 1995  Jeff Law  (law@hurl.cygnus.com)
1020
1021         * rs6000-core.c (CORE_VERSION_1): Use CORE_VERSION_1 instead
1022         of ALTERNATE_AIX_CORE_FORMAT.
1023         * configure.in (aix4): No longer need CORE_FLAGS.
1024         * configure: Updated.
1025
1026 Wed Oct  4 15:36:36 1995  Ken Raeburn  <raeburn@cygnus.com>
1027
1028         NS32k changes from Ian Dall:
1029         * aoutx.h (MY_final_link_relocate, MY_relocate_contents): New
1030         macros.
1031         (aout_link_input_section_std, aout_link_input_section_ext,
1032         aout_link_reloc_link_order): Call them instead of _bfd_*
1033         versions.
1034         * aout-target.h (MY_exec_header_not_counted): New macro, defaults
1035         to zero.
1036         (backend_data): Use it instead of hardcoded zero.
1037
1038         * aout-ns32k.c (CTOR_TABLE_RELOC_HOWTO): New macro.
1039         (MY_swap_std_reloc_out): Use udata.i for KEEPIT, don't call stoi.
1040
1041         * ns32knetbsd.c: Include bfd.h.
1042         (MY_text_includes_header, MY_bfd_reloc_type_lookup): New macros.
1043         (MY_bfd_reloc_type_lookup): Declare function too.
1044         * pc532-mach.c (set_sizes): Don't declare.
1045         (MY_text_includes_header, MY_exec_header_not_counted): Define.
1046         (backend_data, MY_backend_data): Don't define.
1047
1048         * config.bfd: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
1049         ns32k-*-lites* like ns32k-*-netbsd*.
1050
1051         * hosts/nbsd.h: Swap order of sys/vmparam.h and sys/param.h, to
1052         compile on lites.
1053
1054 Wed Oct  4 14:15:52 1995  Ian Lance Taylor  <ian@cygnus.com>
1055
1056         * coffcode.h (coff_write_object_contents): Restore setting
1057         f_timdat to 0, deleted on August 22.
1058
1059 Tue Oct  3 16:28:32 1995  steve chamberlain  <sac@slash.cygnus.com>
1060
1061         * coffcode.h (coff_bfd_copy_private_symbol_data,
1062         coff_bfd_copy_private_section_data,
1063         coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
1064         * peicode.h (coff_bfd_copy_private_bfd_data): New
1065         (pe_bfd_copy_private_bfd_data): New.
1066         (coff_swap_scnhdr_in): Swap bss size into the right place.
1067         (pe_print_private_bfd_data): Add some newlines.
1068
1069 Tue Oct  3 11:53:04 1995  Jeff Law  (law@hurl.cygnus.com)
1070
1071         * som.c (setup_sections): Don't die if a space has no subspaces.
1072
1073 Mon Oct  2 14:08:55 1995  Ian Lance Taylor  <ian@cygnus.com>
1074
1075         * elflink.h (elf_link_add_object_symbols): Don't let a weak
1076         dynamic symbol override a common symbol.  Don't change the size or
1077         type if they have been set and the new symbol is not a definition.
1078         Warn if the size or type changes.
1079
1080 Sun Oct  1 01:34:41 1995  Jeff Law  (law@hurl.cygnus.com)
1081
1082         * som.c (som_begin_writing): Don't write the symbol table or
1083         symbol  strings.
1084         (som_finish_writing): Write them here.  Place them after the
1085         subspace data, but before the relocs.
1086
1087 Fri Sep 29 11:01:55 1995  Ian Lance Taylor  <ian@cygnus.com>
1088
1089         * sunos.c (sunos_add_one_symbol): Just pass false, not
1090         info->shared_library, to sunos_create_dynamic_sections.
1091         (sunos_scan_ext_relocs): Don't warn about a reloc in the .text
1092         section.
1093         (sunos_check_dynamic_reloc): Remove .text section assertion.
1094
1095 Thu Sep 28 18:48:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
1096
1097         * config.bfd: Add powerpc-*-macos*, powerpc-*-mpw*.
1098         * configure, configure.in: Add pmac_xcoff_vec case.
1099         * Makefile.in (BFD32_BACKENDS): Add coff-pmac.o.
1100         * coff-pmac.c: New file, PowerMac XCOFF support.
1101         * coffcode.h (coff_set_arch_mach_hook): Add PowerMac case.
1102         * targets.c (pmac_xcoff_vec): Declare.
1103
1104         * mpw-config.in: Various changes to be compatible with the
1105         autoconf-based configury.
1106         * mpw-make.sed: New file, sed commands to translate Unix
1107         makefile into MPW syntax.
1108         * mpw-make.in: Remove.
1109         * hosts/mpw.h: Remove.
1110         * bfd-in.h, bfd-in2.h: If MPW, include the file that defines
1111         true and false as enums, then define TRUE_FALSE_ALREADY_DEFINED.
1112
1113 Thu Sep 28 17:06:23 1995  steve chamberlain  <sac@slash.cygnus.com>
1114
1115         * binary.c (binary_get_symtab): Return an empty string on error.
1116         * opncls.c (bfd_fdpenr): Change WIN32 restriction to WINGDB.
1117
1118 Thu Sep 28 15:30:44 1995  Kim Knuttila  <krk@nellie>
1119
1120         * coff-ppc.c: Reformatted according to gnu conventions
1121                       Removed irrelevant "if 0" code
1122
1123 Thu Sep 28 11:19:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1124
1125         * hp300hpux.c (convert_sym_type): Treat secondary symbols as weak
1126         symbols rather than as indirect symbols.
1127         (MY(slurp_symbol_table)): Don't do anything special about
1128         secondary symbols.
1129
1130         * coffcode.h (coff_new_section_hook): Make sure that the alignment
1131         of .ctors and .dtors sections is no larger than 2.
1132
1133         * sunos.c (sunos_add_one_symbol): Don't change
1134         bfd_link_hash_common to bfd_link_hash_new, since it may be on the
1135         undef list.
1136         (bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
1137         dynamic symbols when creating a shared library.
1138         (sunos_scan_ext_relocs): Handle relocs correctly when creating a
1139         shared library.
1140         (sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
1141         written even if it is not defined in a regular object.
1142         (sunos_write_dynamic_symbol): Use plt_offset for the address of
1143         the jump table reloc.  Add an assertion.  Use RELOC_JMP_SLOT
1144         rather than the constant 22.
1145         (sunos_check_dynamic_reloc): Handle creating a shared library.
1146         (sunos_finish_dynamic_link): Set the first entry in the GOT to
1147         zero when creating a shared library.
1148         * aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
1149         write it out at the start of the symbol table.
1150
1151         * Makefile.in (BFD32_BACKENDS): Add coff-arm.o.
1152
1153 Thu Sep 28 00:58:05 1995  Doug Evans  <dje@deneb.cygnus.com>
1154
1155         * config.bfd: Add arm-*-coff.
1156         * configure.in, configure: Add armcoff_{little,big}_vec.
1157         * targets.c (armcoff_{little,big}_vec): Declare.
1158         (bfd_target_vector): Add armcoff_{little,big}_vec.
1159         * coff-arm.c (armcoff_{little,big}_vec): Always define.
1160
1161 Wed Sep 27 10:37:14 1995  Ian Lance Taylor  <ian@cygnus.com>
1162
1163         * targets.c (bfd_find_target): Remove debugging code.
1164
1165 Wed Sep 27 07:23:39 1995  Kim Knuttila  <krk@nellie>
1166
1167         * coff-ppc.c, pe-ppc.c, pei-ppc.c: Initial bfd for coff/PE
1168         support on powerpc.
1169         * Makefile.in: added *-ppc files
1170         * coffcode.h: ppc MAGIC, and use peicode.h rather than coffswap.h to
1171         allow pe based .o's to be shared with other tools on ppc/NT
1172         * config.bfd: added powerpc[le]-[pe|winnt] config support
1173         * configure, configure.in: added bfd_powerpc[le]_pe[i]_vec
1174         * peicode.h: Added more section flags for PE on ppc
1175                      Added coff_swap_filehdr_out to allow peicode.h to be
1176                      used for non-image PE files on ppc.
1177                      Check for image, or not, before copying pe_opthdr
1178         * targets.c: Added new bfd's
1179         * targets.c: Removed two inactive bfds that shouldn't have made it this
1180                      far.
1181
1182 Tue Sep 26 14:06:41 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1183
1184         * elf32-ppc.c (ppc_reloc_type): Rename from reloc_type, and use
1185         explicit values to initialize all relocs.  Change all users.
1186         (ppc_elf_brtaken_inner): New function to handle branch predicition
1187         relocs.
1188         (ppc_elf_brtaken_reloc): Ditto.
1189         (ppc_elf_howto_raw): Use new functions.  Make sure all unsupported
1190         relocs use ppc_elf_unsupported_reloc.
1191         (ppc_elf_merge_private_bfd_data): Keep track of whether an error
1192         needs to be reported.
1193         (ppc_elf_relocate_section): Support branch prediction relocs.
1194
1195 Tue Sep 26 12:48:05 1995  Ian Lance Taylor  <ian@cygnus.com>
1196
1197         * bfd.c (bfd_assert): Remove \n from string passed to
1198         _bfd_error_handler.
1199
1200         * coff-i386.c: (TWO_DATA_SECS): Don't define.
1201         * coffcode.h (bfd_coff_backend_data): Remove _bfd_make_section_hook.
1202         (bfd_coff_make_section_hook): Don't define.
1203         (coff_make_section_hook): Remove.
1204         (sec_to_styp_flags): Remove TWO_DATA_SECS case.
1205         (styp_to_sec_flags): Likewise.
1206         (coff_write_object_contents): Likewise.
1207         (bfd_coff_std_swap_table): Don't initialize make_section_hook
1208         field.
1209         * libcoff.h: Rebuild.
1210         * coffgen.c (make_a_section_from_file): Just call
1211         bfd_make_section_anyway, not bfd_make_section or
1212         bfd_coff_make_section_hook.
1213         * ecoff.c (_bfd_ecoff_make_section_hook): Remove.
1214         * libecoff.h (_bfd_ecoff_make_section_hook): Don't declare.
1215         * coff-alpha.c (alpha_ecoff_backend_data): Don't initialize
1216         make_section_hook field.
1217         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1218
1219         * aoutx.h (translate_from_native_sym_flags): Don't try to stuff
1220         pointers into value field for warning and indirect symbols; just
1221         leave the value field alone.
1222         * linker.c (generic_link_add_symbol_list): Use next symbol for
1223         warning and indirect symbols, rather than looking in symbol value.
1224         * ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
1225         parameter.  Change all callers.  Remove support for indirect
1226         symbols; it didn't work anyhow.
1227         (_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
1228         * syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
1229         * bfd-in2.h: Rebuild.
1230
1231 Mon Sep 25 16:04:09 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1232
1233         * elf32-ppc.c (ppc_elf_howto_raw): For all 14-bit branch relocs,
1234         go back to telling the tools this reloc operates on 32 bits.
1235
1236 Mon Sep 25 11:48:02 1995  Ian Lance Taylor  <ian@cygnus.com>
1237
1238         * aout-adobe.c (aout_adobe_callback): Use _bfd_error_handler
1239         rather than a direct fprintf.
1240         * archive.c (_bfd_write_archive_contents): Likewise.
1241         * coffcode.h (coff_slurp_symbol_table): Likewise.
1242         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Likewise.
1243         (ppc_elf_unsupported_reloc): Likewise.
1244         (ppc_elf_relocate_section): Likewise.
1245         * i386linux.c (linux_tally_symbols): Likewise.
1246         (linux_finish_dynamic_link): Likewise.
1247         * osf-core.c (osf_core_core_file_p): Likewise.
1248         * rs6000-core.c (rs6000coff_get_section_contents): Likewise.
1249         * som.c (som_sizeof_headers): Likewise.
1250         * srec.c (srec_bad_byte): Likewise.
1251         * bfd.c (bfd_assert): Likewise.  Also change file to be const.
1252         * libbfd-in.h (bfd_assert): Declare first parameter const.
1253         * libbfd.h: Rebuild.
1254         * coff-a29k.c (a29k_reloc): Don't bother to fprintf; returning
1255         bfd_reloc_overflow is enough.
1256         * coff-h8300.c (rtype2howto): Don't bother to fprintf; just abort.
1257         * coff-h8500.c (rtype2howto): Likewise.
1258         * coff-z8k.c (rtype2howto): Likewise.
1259         * coffcode.h (dummy_reloc16_extra_cases): Likewise.
1260         * elf.c (_bfd_elf_get_lineno): Likewise.
1261         (_bfd_elf_no_info_to_howto): Likewise.
1262         (_bfd_elf_no_info_to_howto_rel): Likewise.
1263         * hp300hpux.c (convert_sym_type): Likewise.
1264         (MY(swap_std_reloc_in)): Likewise.
1265         * elf.c (bfd_section_from_shdr): Remove #if 0 sections.
1266
1267         * libaout.h (struct aoutdata): Add line_buf field.
1268         * aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
1269         and filename_buffer.  Instead, use a malloc buffer stored in the
1270         new line_buf field.  Remove length restrictions.
1271
1272         * coffgen.c (string_size): Remove static variable.
1273         (debug_string_size, debug_string_section): Likewise.
1274         (coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
1275         and debug_string_size_p parameters.  Use them instead of the
1276         global variables.  Change all callers.
1277         (coff_write_symbol): Likewise.
1278         (coff_write_alien_symbol, coff_write_native_symbol): Likewise.
1279         (coff_write_symbols): Add local variables to replace removed
1280         global variables.
1281
1282         * libcoff-in.h (struct coff_section_tdata): Add offset, i,
1283         function, and line_base fields.
1284         * libcoff.h: Rebuild.
1285         * coffgen.c (coff_find_nearest_line): Use section tdata to cache
1286         information, rather than using static variables.
1287
1288         * sunos.c (sunos_read_dynamic_info): Adjust offsets in an NMAGIC
1289         file.  From Peter DeWolf <pld@amt.tay1.dec.com>.
1290
1291         * init.c (initialized): Remove static variable.
1292         (bfd_init): Don't bother setting initialized.
1293         (bfd_check_init): Remove.
1294         * opncls.c (_bfd_new_bfd): Don't call bfd_check_init.
1295         * libbfd.h: Rebuild.
1296
1297 Sat Sep 23 01:22:23 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1298
1299         * rs6000-core.c (rs6000coff_core_p):  Don't check the core file
1300         size for full core dumps. Copy core file header to private data.
1301         (rs6000coff_core_file_failing_command,
1302         rs6000coff_core_file_failing_signal):  New functions to extract
1303         the file name and terminating signal from the core file.
1304         * coff-rs6000.c:  Use them.
1305
1306 Fri Sep 22 17:44:47 1995  Ian Lance Taylor  <ian@cygnus.com>
1307
1308         Change arch info to be const, initialized at compile time.
1309         * archures.c: Reindent many functions.  Change CONST to const.
1310         (bfd_arch_info_type): Make arch_name const.  Remove disassemble;
1311         nothing set it anyhow.  Make next const.
1312         (bfd_arch_info_list): Remove.
1313         (bfd_archures_list): Rename from archures_init_table.  Change from
1314         a table of function pointers to a table of bfd_arch_info_type
1315         structure addresses.
1316         (bfd_scan_arch): Rewrite accordingly.  Return a const pointer.
1317         (bfd_lookup_arch): Likewise.
1318         (bfd_set_arch_info): Rewrite accordingly.  Change argument to be a
1319         const pointer.
1320         (bfd_default_arch_struct): Make const.
1321         (bfd_arch_init, bfd_arch_linkin): Remove.
1322         (bfd_get_arch_info): Return a const pointer.
1323         * init.c (bfd_init): Don't call bfd_arch_init.
1324         * bfd.c (struct _bfd): Make arch_info const.
1325         * bfd-in2.h: Rebuild.
1326         * libbfd.h: Rebuild.
1327         * configure.in: Put & before everything in $selarchs.
1328         * configure: Rebuild.
1329         * cpu-*.c: Change bfd_*_arch from a function which calls
1330         bfd_arch_linkin to a const structure.
1331         * ieee.c (ieee_object_p): Make arch const.
1332
1333 Fri Sep 22 16:23:18 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
1334
1335         * reloc.c (bfd_reloc_code_type): Add relocations to support all of
1336         PowerPC V.4.
1337         * bfd-in2.h: Regenerate.
1338         * libbfd.h: Regenerate.
1339
1340         * elf32-ppc.c (reloc_type): Update names to match current draft.
1341         (ppc_elf_howto_raw): Mark 14 bit relocs as short sized and PC
1342         relative.  Update names to current V.4 draft.
1343         (ppc_elf_reloc_type_lookup): Add support for more relocations.
1344         (ppc_elf_relocate_section): Rename relocations to match draft.
1345
1346 Thu Sep 21 21:53:18 1995  Michael Meissner  <meissner@cygnus.com>
1347
1348         * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Allow modules
1349         compiled with -mrelocatable-lib to be linked with either normal
1350         modules or -mrelocatable modules.
1351
1352 Wed Sep 20 12:03:26 1995  Ian Lance Taylor  <ian@cygnus.com>
1353
1354         * coffcode.h (coff_write_object_contents): Clear the vstamp field
1355         in the a.out header.
1356
1357         * aoutx.h (NAME(aout,swap_ext_reloc_out)): Don't set r_extern for
1358         a reloc against a local symbol, even if it's not a section.
1359
1360 Tue Sep 19 17:02:26 1995  Ian Lance Taylor  <ian@cygnus.com>
1361
1362         * targets.c (bfd_target): Remove unused align_power_min field.
1363         * bfd-in2.h: Rebuild.
1364         * All backends: Remove initialization of align_power_min.
1365
1366 Tue Sep 19 14:02:21 1995  steve chamberlain  <sac@slash.cygnus.com>
1367
1368         * peicode.h (coff_swap_scnhdr_out): Get sizes for BSS right.
1369
1370 Mon Sep 18 14:35:01 1995  Arne H. Juul  <arnej@pvv.unit.no>
1371
1372         * config.bfd (mips-dec-netbsd*): New target.
1373         * configure.host (mips-dec-netbsd*): New host.
1374         * configure.in (mips-dec-netbsd*): New native.
1375         * configure: Rebuild.
1376
1377 Fri Sep 15 10:24:36 1995  Ian Lance Taylor  <ian@cygnus.com>
1378
1379         Make the COFF backend linker merge common types:
1380         * cofflink.c (struct coff_debug_merge_element): Define.
1381         (struct coff_debug_merge_type): Define.
1382         (struct coff_debug_merge_hash_entry): Define.
1383         (struct coff_debug_merge_hash_table): Define.
1384         (coff_debug_merge_hash_table_init): Define.
1385         (coff_debug_merge_hash_table_free): Define.
1386         (coff_debug_merge_hash_lookup): Define.
1387         (struct coff_final_link_info): Add debug_merge field.
1388         (coff_debug_merge_hash_newfunc): New static function.
1389         (_bfd_coff_final_link): Allocate and free debug_merge table.
1390         (coff_link_input_bfd): Merge identical enum, struct and union
1391         types.
1392
1393 Thu Sep 14 14:53:58 1995  Ian Lance Taylor  <ian@cygnus.com>
1394
1395         Convert i960 COFF to use COFF backend linker.
1396         * coff-i960.c (coff_i960_relocate): Use a coff_section_data
1397         structure to store the symbol being used.
1398         (coff_i960_start_final_link): New static function.
1399         (coff_i960_relocate_section): New static function.
1400         (coff_i960_adjust_symndx): New static function.
1401         (coff_start_final_link): Define.
1402         (coff_relocate_section): Define.
1403         (coff_adjust_symndx): Define.
1404         * coffcode.h (bfd_coff_backend_data): Add new callback function
1405         _bfd_coff_start_final_link.
1406         (bfd_coff_start_final_link): Define.
1407         (coff_start_final_link): Define if not defined.
1408         (bfd_coff_std_swap_table): Add coff_start_final_link.
1409         * cofflink.c (_bfd_coff_internal_syment_name): Make globally
1410         visible.
1411         (_bfd_coff_final_link): Call bfd_coff_start_final_link if the
1412         function callback is not NULL.
1413         * libcoff-in.h (struct coff_section_tdata): Add tdata field.
1414         (_bfd_coff_internal_syment_name): Declare.
1415         * libcoff.h: Rebuild.
1416         * configure.in (icoff_big_vec): Add cofflink.o.
1417         (icoff_little_vec): Likewise.
1418         * configure: Rebuild.
1419
1420 Wed Sep 13 17:38:23 1995  Fred Fish  <fnf@rtl.cygnus.com>
1421
1422         * Makefile.in (clean-info): Remove extraneous tab from line
1423         following action.
1424
1425 Wed Sep 13 13:27:53 1995  Ian Lance Taylor  <ian@cygnus.com>
1426
1427         * cofflink.c (coff_link_input_bfd): Fail if a section with no
1428         contents has relocs.
1429
1430 Thu Sep 12 12:45:34 1995  steve chamberlain  <sac@slash.cygnus.com>
1431
1432         * coffcode.h (coff_compute_section_file_positions): Keep the
1433         raw size safe.
1434         (coff_write_object_contents): Remember if it's a relocatable
1435         file.
1436         * libcoff-in.h (pe_data_type): New member 'has_reloc_section'
1437         * peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
1438         if relocatable file. Swap out saved raw size.
1439
1440 Tue Sep 12 12:14:33 1995  Ian Lance Taylor  <ian@cygnus.com>
1441
1442         * Makefile.in (do_maintainer_clean): Rename from do_realclean.
1443         (maintainer-clean): Rename from realclean, passing
1444         maintainer-clean down to subdirectories, but leave realclean as a
1445         synonym.
1446
1447         * linker.c (_bfd_generic_link_add_one_symbol): Pass symbol name to
1448         warning callback.
1449
1450         * dep-in.sed: Remove config.h from generated dependencies.
1451
1452         * sunos.c (sunos_slurp_dynamic_symtab): New static function,
1453         broken out of sunos_canonicalize_dynamic_symtab.
1454         (sunos_canonicalize_dynamic_symtab): Call new function
1455         sunos_slurp_dynamic_symtab.
1456         (sunos_add_dynamic_symbols): Add three new parameters.  Return the
1457         dynamic symbol table to the caller.
1458         * aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
1459         callback to override the symbols being read.
1460         * libaout.h (struct aout_backend_data): Add three new parameters
1461         to add_dynamic_symbols callback.
1462
1463         Extensive minor changes to avoid various gcc warnings.  Also:
1464         * Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
1465         * archures.c (bfd_arch_info_type): Change mach field from long to
1466         unsigned long.
1467         (bfd_lookup_arch): Change machine parameter from long to unsigned
1468         long.
1469
1470 Mon Sep 11 10:55:47 1995  Ian Lance Taylor  <ian@cygnus.com>
1471
1472         * sunos.c (sunos_scan_std_relocs): Fix BFD_ASSERT: it's OK to find
1473         a symbol with a non-zero plt_offset.
1474
1475 Fri Sep  8 11:47:24 1995  Ian Lance Taylor  <ian@cygnus.com>
1476
1477         * elfcode.h (align_file_position): Remove; not used.
1478
1479         * configure.in: Only check for <sys/procfs.h> on a native system,
1480         and make sure it defines prstatus_t.
1481         * configure: Rebuild.
1482
1483 Thu Sep  7 12:48:01 1995  Ian Lance Taylor  <ian@cygnus.com>
1484
1485         * sunos.c (sunos_write_dynamic_symbol): Correct m68k abort test.
1486
1487         * config.in: Rename from config.h.in.
1488         * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
1489         Check for config.h:config.in when creating stamp-h.
1490         * configure: Rebuild.
1491         * Makefile.in (stamp-h): Depend upon config.in rather than
1492         config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
1493         calling config.status.
1494
1495         * Makefile.in (do_distclean): Remove config.h and stamp-h.
1496         (Makefile): Just rebuild Makefile.
1497         (config.h, stamp-h): New targets.
1498         * configure.in: Create stamp-h when rebuilding config.h.
1499         * configure: Rebuild.
1500
1501 Wed Sep  6 15:00:33 1995  Ian Lance Taylor  <ian@cygnus.com>
1502
1503         * configure.in: Call AC_CONFIG_HEADER.  Substitute
1504         HOST_64BIT_LONG.  Check that various header files exist.  Check
1505         that fcntl exists.  Call BFD_BINARY_FOPEN.  Check whether malloc
1506         and/or free need to be declared.  Don't make a link to sysdep.h.
1507         Define TRAD_HEADER for various hosts.
1508         * configure: Rebuild.
1509         * configure.host: Don't set my_host.  Add definitions taken from
1510         host header files for various entries.  Remove entries which now
1511         do nothing.
1512         * acconfig.h: New file.
1513         * config.h.in: New file, built by autoheader.
1514         * sysdep.h: New file.
1515         * Makefile.in (do_distclean): Don't remove sysdep.h.
1516         (RECONFIG): Remove.
1517         (LOCAL_H_DEPS): New variable.
1518         ($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
1519         $(RECONFIG).
1520         ($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
1521         ($(OPTIONAL_BACKENDS)): Likewise.
1522         (stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
1523         looking through sysdep.h.
1524         * bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
1525         (BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
1526         (fprintf_vma, sprintf_vma): Likewise.
1527         (int64_type, uint64_type): Don't define.
1528         * bfd-in2.h: Rebuild.
1529         * archures.c, bfd.c, srec.c: Include <ctype.h>.
1530         * elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
1531         * lynx-core.c: Include stuff from old hosts/lynx.h.
1532         * opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
1533         rather than NO_FCNTL.
1534         * targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
1535         rather than NATIVE_HPPAHPUX_COMPILER.
1536         * trad-core.c: Don't include <errno.h>.  Include TRAD_HEADER if it
1537         is defined.
1538         * hosts/*.h: Remove all header files which merely include,
1539         declare, and define things.  Leave header files which define
1540         information needed by trad-core.c.
1541
1542         * aclocal.m4 (BFD_BINARY_FOPEN): Define.
1543         (BFD_CC_FOR_BUILD): Define.
1544         * configure.in: Use BFD_CC_FOR_BUILD.
1545         * configure: Rebuild.
1546
1547 Tue Sep  5 19:35:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1548
1549         * aclocal.m4: Don't try to grep ../Makefile if it doesn't exist.
1550         * configure: Rebuild.
1551
1552         * coff-sparc.c (CALC_ADDEND): Don't set the addend to the value of
1553         a global symbol.
1554
1555 Tue Sep  5 12:48:26 1995  Jason Molenda   (crash@phydeaux.cygnus.com)
1556
1557         * config.bfd: i386pe_ve -> i386pe_vec.
1558
1559 Mon Sep  4 14:02:43 1995  Ian Lance Taylor  <ian@cygnus.com>
1560
1561         * configure.host: Incorporate host Makefile fragments by setting
1562         shell variables.
1563         * configure.in: Call AC_PROG_CC.  Substitute CFLAGS, HDEFINES and
1564         AR.  Call AC_PROG_INSTALL.  Substitute CC_FOR_BUILD, choosing a
1565         value based on whether the code is being compiled by a cross
1566         compiler.  Don't substitute host_makefile_frag or frags.
1567         * aclocal.m4: New file to define local AC_PROG_CC.
1568         * configure: Rebuild.
1569         * Makefile.in (INSTALL): Set to @INSTALL@.
1570         (INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
1571         (INSTALL_DATA): Set to @INSTALL_DATA@.
1572         (AR): Set to @AR@.
1573         (CC): Define as @CC@.
1574         (CFLAGS): Set to @CFLAGS@.
1575         (CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
1576         (@host_makefile_frag@): Remove.
1577         (ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@.  Move $(CFLAGS)
1578         after other options.
1579         (config.status): Remove dependency upon @frags@.
1580         * config/*.mh, config/README: Remove.
1581
1582         * config.bfd: Rewrite to incorporate the contents of the Makefile
1583         fragments by setting shell variables, rather than merely returning
1584         the name of a Makefile fragment.
1585         * configure.in: Use shell variables set by config.bfd rather than
1586         looking at the target Makefile fragment files.  Don't substitute
1587         target_makefile_frag.  Do substitute TDEFINES.
1588         * configure: Rebuild.
1589         * Makefile.in (@target_makefile_frag@): Remove.
1590         (ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
1591         * config/*.mt: Remove.
1592
1593 Mon Sep  4 03:13:28 1995  Ken Raeburn  <raeburn@cygnus.com>
1594
1595         * configure.in: Put changequote lines around "i[345]86" patterns
1596         section of core file support.
1597
1598 Sun Sep  3 11:31:58 1995  Jeff Law  (law@snake.cs.utah.edu)
1599
1600         * som.c (som_bfd_print_private_bfd_data): Define to use the
1601         generic version.
1602
1603 Fri Sep  1 17:08:40 1995  steve chamberlain  <sac@slash.cygnus.com>
1604
1605         * peicode.h (coff_swap_aouthdr_in): Add ImageBase to
1606         entry, text_start and data_start.
1607
1608 Fri Sep  1 18:06:28 1995  Ian Lance Taylor  <ian@cygnus.com>
1609
1610         * Makefile.in (OFILES): Remove $(TDEPFILES).
1611         * config/apollo.mt (TDEPFILES): Remove.
1612         * config/README: Update.
1613
1614         * configure.in: For a native configuration, set COREFILE and
1615         COREFLAG based on the canonical host name.
1616         * configure: Rebuild.
1617         * Makefile.in: Rebuild dependencies.
1618         (ALL_CFLAGS): Add @COREFLAG@.
1619         (OFILES): Replace $(HDEPFILES) with @COREFILE@.
1620         * coff-rs6000.c: Check AIX_CORE rather than HOST_AIX for core file
1621         support routines.  Check LYNX_CORE rather than HOST_LYNX.
1622         * lynx-core.c: Check LYNX_CORE rather than HOST_LYNX.
1623         * i386lynx.c: Likewise.
1624         * m68klynx.c: Likewise.
1625         * sparclynx.c: Likewise.
1626         * rs6000-core.c: Check AIX_CORE rather than HOST_AIX.
1627         * *-core.c: Comment changes.
1628         * config/decstation.mh (HDEPFILES): Remove.
1629         (HDEFINES): Remove -DTRAD_CORE.
1630         * config/irix3.mh (RANLIB): Remove.
1631         * config/irix4.mh (HDEPFILES, RANLIB): Remove.
1632         (HDEFINES): Remove -DIRIX_CORE.
1633         * config/riscos.mh (RANLIB, HDEPFILES): Remove.
1634         (HDEFINES): Remove -DTRAD_CORE.
1635         * config/ncr3000.mh (AR_FLAGS, RANLIB): Remove.
1636         * config/ultra3.mh (RANLIB): Remove.
1637         * config/aix4.mh, config/alphaosf.mh, config/amix.mh: Remove.
1638         * config/apollo.mh, config/delta68.mh, config/delta88.mh: Remove.
1639         * config/dpx2.mh, config/esix.mh, config/harris.mh: Remove.
1640         * config/hp300.mh, config/hp300bsd.mh, config/hppabsd.mh: Remove.
1641         * config/hppahpux.mh, config/hppaosf.mh: Remove.
1642         * config/i386aix.mh, config/i386bsd.mh: Remove.
1643         * config/i386linux.mh, config/i386mach3.mh: Remove.
1644         * config/i386sco.mh, config/i386v.mh, config/i386v4.mh: Remove.
1645         * config/irix5.mh, config/m88kmach3.mh, config/mipsbsd.mh: Remove.
1646         * config/mipsmach3.mh, config/news-mips.mh: Remove.
1647         * config/news.mh, config/pc532mach.mh, config/riscix.mh: Remove.
1648         * config/rs600.mh, config/rs6000lynx.mh: Remove.
1649         * config/solaris2.mh, config/stratus.mh: Remove.
1650         * config/symmetry.mh, config/sysv4.mh, config/tahoe.mh: Remove.
1651         * config/vaxbsd.mh, config/vaxult.mh, config/vaxult2.mh: Remove.
1652
1653 Fri Sep  1 15:18:50 1995  Kazumoto Kojima  <kkojima@info.kanagawa-u.ac.jp>
1654
1655         * elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
1656         DT_FINI entry if the appropriate symbol is not in the hash table.
1657
1658         * libelf.h (struct elf_backend_data): Add create_program_headers
1659         and want_hdr_in_seg fields.
1660         * elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
1661         defined.
1662         (elf_backend_create_program_headers): Likewise.
1663         (elfNN_bed): Initialize create_program_headers and
1664         want_hdr_in_seg.
1665         * elf.c (get_program_header_size): Call create_program_headers
1666         backend routine.
1667         (map_program_segments): Check want_hdr_in_seg backend field.  Call
1668         create_program_headers backend routine.
1669
1670         * elf.c (assign_file_positions_except_relocs): Align non allocated
1671         sections when creating an executable.
1672
1673         * elfcode.h (elf_swap_phdr_in): Make non static.
1674         (elf_swap_phdr_out): Make non static.
1675         * libelf.h (bfd_elf32_swap_phdr_in): Declare.
1676         (bfd_elf32_swap_phdr_out): Declare.
1677         (bfd_elf64_swap_phdr_in): Declare.
1678         (bfd_elf64_swap_phdr_out): Declare.
1679
1680         * ecofflink.c (ecoff_collect_shuffle): New static function.
1681         (_bfd_ecoff_get_accumulated_pdr): New function.
1682         (_bfd_ecoff_get_accumulated_sym): New function.
1683         (_bfd_ecoff_get_accumulated_ss): New function.
1684         * libbfd-in.h (_bfd_ecoff_get_accumulated_pdr): Declare.
1685         (_bfd_ecoff_get_accumulated_sym): Declare.
1686         (_bfd_ecoff_get_accumulated_ss): Declare.
1687         * libbfd.h: Rebuild.
1688
1689 Fri Sep  1 13:20:25 1995  Ian Lance Taylor  <ian@cygnus.com>
1690
1691         * libecoff.h (_bfd_ecoff_bfd_print_private_bfd_data): Fix typo.
1692
1693         * elflink.h (elf_link_add_object_symbols): Handle indirect and
1694         warning symbols.  If any section is named .gnu.warning.XXX, treat
1695         the contents as a warning to be issued if the symbol XXX is
1696         referenced.
1697         (elf_link_output_extsym): For an indirect or warning symbol, just
1698         output the symbol it points to.
1699
1700         * linker.c (_bfd_link_hash_newfunc): Don't bother to set bfd_error
1701         if bfd_hash_allocate fails, since it will already be set.
1702         (generic_link_hash_newfunc): Likewise.
1703         (archive_hash_newfunc): Likewise.
1704         (hash_entry_bfd): New static function.
1705         (_bfd_generic_link_add_one_symbol): Pass new arguments to warning
1706         callback.  Allocate a new warning using the hash table newfunc.
1707         Use bfd_hash_replace to update the entry in the hash table, rather
1708         than assuming we can copy the fields with structure assignment.
1709
1710         * hash.c (bfd_hash_replace): New function.
1711         * bfd-in.h (bfd_hash_replace): Declare.
1712         * bfd-in2.h: Rebuild.
1713
1714 Fri Sep  1 08:12:50 1995  James G. Smith  <jsmith@beauty.cygnus.com>
1715
1716         * config.bfd: Add mips*vr4300-*-elf* target.
1717         * config/mipsbvr4300.mt: Added.
1718
1719 See file ChangeLog.2
1720
1721 \f
1722 Local Variables:
1723 mode: indented-text
1724 left-margin: 8
1725 fill-column: 74
1726 version-control: never
1727 End: