bfd/ChangeLog

   1 2012-02-08  Alan Modra  <amodra@gmail.com>
   2
   3         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
   4         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
   5         the correct h->u.weakdef.
   6
   7 2012-02-07  Alan Modra  <amodra@gmail.com>
   8
   9         * elf.c (elf_find_function): Don't use internal_elf_sym.
  10         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
  11         parameter with asymbol.
  12         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  13         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
  14         (struct elf_backend_data <maybe_function_sym>): Likewise.
  15
  16 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
  17
  18         PR bfd/13410
  19         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
  20         condition that qualifies the candidates for relaxation.
  21
  22 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  23
  24         * bfdio.c (real_fopen): Remove unused vms_modes variable.
  25
  26 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  27
  28         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
  29         variable warning.
  30
  31 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  32
  33         * archive.c (bfd_slurp_armap): Fix thinko in cast.
  34
  35 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
  36
  37         PR ld/13616
  38         * archures.c (bfd_arch_info): Add fill.
  39         (bfd_default_arch_struct): Add bfd_arch_default_fill.
  40         (bfd_arch_default_fill): New.
  41
  42         * configure.in: Set bfd version to 2.22.52.
  43         * configure: Regenerated.
  44
  45         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
  46         initializer.
  47         * cpu-arc.c: Likewise.
  48         * cpu-arm.c: Likewise.
  49         * cpu-avr.c: Likewise.
  50         * cpu-bfin.c: Likewise.
  51         * cpu-cr16.c: Likewise.
  52         * cpu-cr16c.c: Likewise.
  53         * cpu-cris.c: Likewise.
  54         * cpu-crx.c: Likewise.
  55         * cpu-d10v.c: Likewise.
  56         * cpu-d30v.c: Likewise.
  57         * cpu-dlx.c: Likewise.
  58         * cpu-epiphany.c: Likewise.
  59         * cpu-fr30.c: Likewise.
  60         * cpu-frv.c: Likewise.
  61         * cpu-h8300.c: Likewise.
  62         * cpu-h8500.c: Likewise.
  63         * cpu-hppa.c: Likewise.
  64         * cpu-i370.c: Likewise.
  65         * cpu-i860.c: Likewise.
  66         * cpu-i960.c: Likewise.
  67         * cpu-ia64.c: Likewise.
  68         * cpu-ip2k.c: Likewise.
  69         * cpu-iq2000.c: Likewise.
  70         * cpu-lm32.c: Likewise.
  71         * cpu-m10200.c: Likewise.
  72         * cpu-m10300.c: Likewise.
  73         * cpu-m32c.c: Likewise.
  74         * cpu-m32r.c: Likewise.
  75         * cpu-m68hc11.c: Likewise.
  76         * cpu-m68hc12.c: Likewise.
  77         * cpu-m68k.c: Likewise.
  78         * cpu-m88k.c: Likewise.
  79         * cpu-mcore.c: Likewise.
  80         * cpu-mep.c: Likewise.
  81         * cpu-microblaze.c: Likewise.
  82         * cpu-mips.c: Likewise.
  83         * cpu-mmix.c: Likewise.
  84         * cpu-moxie.c: Likewise.
  85         * cpu-msp430.c: Likewise.
  86         * cpu-mt.c: Likewise.
  87         * cpu-ns32k.c: Likewise.
  88         * cpu-openrisc.c: Likewise.
  89         * cpu-or32.c: Likewise.
  90         * cpu-pdp11.c: Likewise.
  91         * cpu-pj.c: Likewise.
  92         * cpu-plugin.c: Likewise.
  93         * cpu-powerpc.c: Likewise.
  94         * cpu-rl78.c: Likewise.
  95         * cpu-rs6000.c: Likewise.
  96         * cpu-rx.c: Likewise.
  97         * cpu-s390.c: Likewise.
  98         * cpu-score.c: Likewise.
  99         * cpu-sh.c: Likewise.
 100         * cpu-sparc.c: Likewise.
 101         * cpu-spu.c: Likewise.
 102         * cpu-tic30.c: Likewise.
 103         * cpu-tic4x.c: Likewise.
 104         * cpu-tic54x.c: Likewise.
 105         * cpu-tic6x.c: Likewise.
 106         * cpu-tic80.c: Likewise.
 107         * cpu-tilegx.c: Likewise.
 108         * cpu-tilepro.c: Likewise.
 109         * cpu-v850.c: Likewise.
 110         * cpu-vax.c: Likewise.
 111         * cpu-w65.c: Likewise.
 112         * cpu-we32k.c: Likewise.
 113         * cpu-xc16x.c: Likewise.
 114         * cpu-xstormy16.c: Likewise.
 115         * cpu-xtensa.c: Likewise.
 116         * cpu-z80.c: Likewise.
 117         * cpu-z8k.c: Likewise.
 118
 119         * cpu-i386.c: Include "libiberty.h".
 120         (bfd_arch_i386_fill): New.
 121         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 122
 123         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 124         * cpu-l1om.c: Likewise.
 125
 126         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 127         if fill size is 0.
 128
 129         * bfd-in2.h: Regenerated.
 130
 131 2012-01-27  Michael Eager  <eager@eagercon.com>
 132
 133         * bfd/elf32-microblaze.c (create_got_section):
 134         Reuse existing .rela.got section.
 135
 136 2012-01-23  Alan Modra  <amodra@gmail.com>
 137
 138         * elf-bfd.h: Formatting.
 139         (struct elf_backend_data): Add "maybe_function_sym".
 140         (_bfd_elf_maybe_function_sym): Declare.
 141         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 142         (elfNN_bed): Init new field.
 143         * elf.c (elf_find_function): Use maybe_function_sym.
 144         (_bfd_elf_maybe_function_sym): New function.
 145         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 146         (ppc64_elf_maybe_function_sym): New function.
 147
 148 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 149
 150         PR binutils/13534
 151         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 152         pad the size field in an archive header.
 153         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 154         function for the archive size field.
 155         (bfd_generic_openr_next_archived_file): Likewise.
 156         (do_slurp_coff_armap): Likewise.
 157         (_bfd_write_archive_contents): Likewise.
 158         (_bfd_bsd44_write_ar_hdr): Use the new function.
 159         (bfd_ar_hdr_from_filesystem): Likewise.
 160         (_bfd_write_archive_contents): Likewise.
 161         (bsd_write_armap): Likewise.
 162         (coff_write_armap): Likewise.
 163         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 164         * bfdio.c (bfd_bread): Use correct type for archive element
 165         sizes.
 166         * ar.c (open_inarch): Likewise.
 167         (extract_file): Likewise.
 168         * libbfd-in.h (struct areltdata): Use correct types for
 169         parsed_size and extra_size fields.
 170         Prototype _bfd_ar_sizepad function.
 171         * libbfd.h: Regenerate.
 172
 173 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 174
 175         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 176         Return NULL if core file generation is unsupported.
 177         (elfcore_write_prstatus): Likewise.
 178         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 179         (elf_backend_write_core_note): Define.
 180
 181 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 182
 183         * pef.c: Add a comment.
 184         * xsym.c: Likewise.
 185
 186 2012-01-17  Alan Modra  <amodra@gmail.com>
 187
 188         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 189         trailing garbage in the note.
 190         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 191
 192 2012-01-16  Daniel Green  <venix1@gmail.com>
 193
 194         PR ld/13491
 195         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 196         h->root.type not h->type.
 197         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 198
 199 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 200
 201         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 202         indirect symbols.
 203
 204 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 205
 206         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 207         position from here... to (bfd_mach_o_build_seg_command): Here.
 208
 209 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 210
 211         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 212         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 213         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 214         file. (bfd_mach_o_section): Add indirect_syms field.
 215
 216 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 217
 218         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 219         vmsize from filesize.  Don't compute offsets or file sizes for
 220         zerofill sections.
 221
 222 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 223
 224         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 225         command type independent.
 226
 227 2012-01-11  Alan Modra  <amodra@gmail.com>
 228
 229         * elf64-ppc.c: Define more insns used in plt call stubs.
 230         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 231         (ppc64_elf_relocate_section): Likewise.
 232         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 233         (struct ppc_link_hash_table): Increase size of stub_count array.
 234         Add plt_stub_align and plt_thread_safe.
 235         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 236         (plt_stub_size, plt_stub_pad): New functions.
 237         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 238         emit needless save of r2.
 239         (build_tls_get_addr_stub): Adjust params.
 240         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 241         plt stubs.  Adjust build_*plt_stub calls.
 242         (ppc_size_one_stub): Similarly.
 243         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 244         params.  Choose default for plt_thread_safe based on existence of
 245         calls to thread creation functions.  Modify plt_call to
 246         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 247         sections.
 248         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 249         output of stub statistics.
 250         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 251         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 252
 253 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR ld/13581
 256         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 257         check on R_X86_64_PCXX.
 258
 259 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 260
 261         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 262         warning.
 263
 264 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 265
 266         * bfdio.c (bfd_tell): Handle nested archives.
 267         (bfd_seek): Ditto.
 268         * cache.c (bfd_cache_lookup_worker): Ditto.
 269         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 270         nested archives.
 271         (bfd_generic_openr_next_archived_file): Likewise.
 272
 273 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 274
 275         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 276         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 277         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 278         (bfd_mach_o_cf_symbols): Likewise.
 279         (bfd_mach_o_sort_symbol_table): Remove.
 280         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 281         for indirect and dysymtab counts.  Do the symbol sorting here.
 282         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 283         Make the indirect symbols a TODO.
 284         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 285         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 286         a non-zero value.
 287         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 288         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 289         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 290         (IS_MACHO_INDIRECT): Remove.
 291         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 292
 293 2012-01-06  Nick Clifton  <nickc@redhat.com>
 294
 295         PR binutils/13121
 296         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 297         'flaginfo' to avoid conflicts with AIX system headers.
 298
 299 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 300
 301         * bfdio.c (bfd_bread): Use arelt_size macro.
 302
 303 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 304
 305         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 306
 307 2012-01-05  Nick Clifton  <nickc@redhat.com>
 308
 309         PR ld/12161
 310         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 311         necessary.
 312
 313 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 314
 315         Fix zero registers core files when built by gcc-4.7.
 316         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 317         size.  Call elfcore_write_note for the local variables.  Remove the
 318         final elfcore_write_note call.  Add NOTREACHED comments.
 319
 320 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 321
 322         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 323         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 324
 325 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 326
 327         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 328         (bfd_mach_o_openr_next_archived_file): Reindent.
 329         Adjust to call bfd_mach_o_fat_member_init.
 330         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 331
 332 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 333
 334         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 335         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 336         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 337         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 338         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 339         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 340         BFD_RELOC_MACH_O_X86_64_GOT.
 341
 342 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 343
 344         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 345         (bfd_mach_o_load_command): Add fvmlib field.
 346
 347         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 348         (bfd_mach_o_read_command): Handle fvmlib.
 349
 350 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 351
 352         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 353         Decode msubtype for ARM.
 354
 355 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 356
 357         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 358
 359 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 360
 361         * mach-o.h: Reindent header.
 362         (bfd_mach_o_encryption_info_command): New structure.
 363         (bfd_mach_o_load_command): Add encryption_info field.
 364
 365         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 366         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 367         (bfd_mach_o_read_command): Adjust error message.
 368
 369 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 370
 371         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 372         which reads DWARF2 and stores in stash from find_line.
 373         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 374         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 375         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 376         * mach-o.c (dsym_subdir): The name of subdir where debug
 377         information may be stored.
 378         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 379         type is UUID.
 380         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 381         corresponding to the executable.
 382         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 383         specified binary file.
 384         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 385         the original BFD.
 386         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 387         executables, dylibs, and bundles.
 388         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 389         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 390
 391 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 392
 393         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 394         for stabd symbols.
 395         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 396         (bfd_mach_o_cf_symbols): Likewise.
 397
 398 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 399
 400         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 401
 402 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 403
 404         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 405         as the value of an indirect symbol.  Keep the string table index in
 406         non-indirect syms for reference.
 407         (bfd_mach_o_write_dysymtab): New.
 408         (bfd_mach_o_primary_symbol_sort_key): New.
 409         (bfd_mach_o_cf_symbols): New.
 410         (bfd_mach_o_sort_symbol_table): New.
 411         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 412         If we are emitting a dysymtab, process indirect symbols and count the
 413         number of each other kind.
 414         (bfd_mach_o_mangle_sections): New.
 415         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 416         the command builder. Write dysymtab if the command is present.
 417         (bfd_mach_o_count_sections_for_seg): New.
 418         (bfd_mach_o_build_seg_command): New.
 419         (bfd_mach_o_build_dysymtab_command): New.
 420         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 421         commands are optional and should not be emitted if there are no
 422         sections or symbols.
 423         (bfd_mach_o_set_section_contents): Amend comment.
 424         * mach-o.h: Amend and add to comments.
 425         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 426         pointer to the indirects, when present.
 427         (bfd_mach_o_should_emit_dysymtab): New macro.
 428         (IS_MACHO_INDIRECT): Likewise.
 429
 430 For older changes see ChangeLog-2011
 431 \f
 432 Local Variables:
 433 mode: change-log
 434 left-margin: 8
 435 fill-column: 74
 436 version-control: never
 437 End: