bfd/ChangeLog

   1 2012-02-10  Tristan Gingold  <gingold@adacore.com>
   2
   3         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
   4         to avoid infinite loop.  Add comments.
   5
   6 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR ld/13675
   9         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
  10         nop instructions.
  11         (bfd_arch_i386_short_nop_fill): New.
  12         (bfd_arch_i386_long_nop_fill): Likewise.
  13         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
  14         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
  15         bfd_arch_info initializers.
  16
  17         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
  18         (bfd_arch_i386_short_nop_fill): This.
  19         Update bfd_arch_info initializers.
  20         * cpu-l1om.c: Likewise.
  21
  22 2012-02-08  Alan Modra  <amodra@gmail.com>
  23
  24         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
  25         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
  26         the correct h->u.weakdef.
  27
  28 2012-02-07  Alan Modra  <amodra@gmail.com>
  29
  30         * elf.c (elf_find_function): Don't use internal_elf_sym.
  31         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
  32         parameter with asymbol.
  33         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  34         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
  35         (struct elf_backend_data <maybe_function_sym>): Likewise.
  36
  37 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
  38
  39         PR bfd/13410
  40         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
  41         condition that qualifies the candidates for relaxation.
  42
  43 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  44
  45         * bfdio.c (real_fopen): Remove unused vms_modes variable.
  46
  47 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  48
  49         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
  50         variable warning.
  51
  52 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  53
  54         * archive.c (bfd_slurp_armap): Fix thinko in cast.
  55
  56 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         PR ld/13616
  59         * archures.c (bfd_arch_info): Add fill.
  60         (bfd_default_arch_struct): Add bfd_arch_default_fill.
  61         (bfd_arch_default_fill): New.
  62
  63         * configure.in: Set bfd version to 2.22.52.
  64         * configure: Regenerated.
  65
  66         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
  67         initializer.
  68         * cpu-arc.c: Likewise.
  69         * cpu-arm.c: Likewise.
  70         * cpu-avr.c: Likewise.
  71         * cpu-bfin.c: Likewise.
  72         * cpu-cr16.c: Likewise.
  73         * cpu-cr16c.c: Likewise.
  74         * cpu-cris.c: Likewise.
  75         * cpu-crx.c: Likewise.
  76         * cpu-d10v.c: Likewise.
  77         * cpu-d30v.c: Likewise.
  78         * cpu-dlx.c: Likewise.
  79         * cpu-epiphany.c: Likewise.
  80         * cpu-fr30.c: Likewise.
  81         * cpu-frv.c: Likewise.
  82         * cpu-h8300.c: Likewise.
  83         * cpu-h8500.c: Likewise.
  84         * cpu-hppa.c: Likewise.
  85         * cpu-i370.c: Likewise.
  86         * cpu-i860.c: Likewise.
  87         * cpu-i960.c: Likewise.
  88         * cpu-ia64.c: Likewise.
  89         * cpu-ip2k.c: Likewise.
  90         * cpu-iq2000.c: Likewise.
  91         * cpu-lm32.c: Likewise.
  92         * cpu-m10200.c: Likewise.
  93         * cpu-m10300.c: Likewise.
  94         * cpu-m32c.c: Likewise.
  95         * cpu-m32r.c: Likewise.
  96         * cpu-m68hc11.c: Likewise.
  97         * cpu-m68hc12.c: Likewise.
  98         * cpu-m68k.c: Likewise.
  99         * cpu-m88k.c: Likewise.
 100         * cpu-mcore.c: Likewise.
 101         * cpu-mep.c: Likewise.
 102         * cpu-microblaze.c: Likewise.
 103         * cpu-mips.c: Likewise.
 104         * cpu-mmix.c: Likewise.
 105         * cpu-moxie.c: Likewise.
 106         * cpu-msp430.c: Likewise.
 107         * cpu-mt.c: Likewise.
 108         * cpu-ns32k.c: Likewise.
 109         * cpu-openrisc.c: Likewise.
 110         * cpu-or32.c: Likewise.
 111         * cpu-pdp11.c: Likewise.
 112         * cpu-pj.c: Likewise.
 113         * cpu-plugin.c: Likewise.
 114         * cpu-powerpc.c: Likewise.
 115         * cpu-rl78.c: Likewise.
 116         * cpu-rs6000.c: Likewise.
 117         * cpu-rx.c: Likewise.
 118         * cpu-s390.c: Likewise.
 119         * cpu-score.c: Likewise.
 120         * cpu-sh.c: Likewise.
 121         * cpu-sparc.c: Likewise.
 122         * cpu-spu.c: Likewise.
 123         * cpu-tic30.c: Likewise.
 124         * cpu-tic4x.c: Likewise.
 125         * cpu-tic54x.c: Likewise.
 126         * cpu-tic6x.c: Likewise.
 127         * cpu-tic80.c: Likewise.
 128         * cpu-tilegx.c: Likewise.
 129         * cpu-tilepro.c: Likewise.
 130         * cpu-v850.c: Likewise.
 131         * cpu-vax.c: Likewise.
 132         * cpu-w65.c: Likewise.
 133         * cpu-we32k.c: Likewise.
 134         * cpu-xc16x.c: Likewise.
 135         * cpu-xstormy16.c: Likewise.
 136         * cpu-xtensa.c: Likewise.
 137         * cpu-z80.c: Likewise.
 138         * cpu-z8k.c: Likewise.
 139
 140         * cpu-i386.c: Include "libiberty.h".
 141         (bfd_arch_i386_fill): New.
 142         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 143
 144         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 145         * cpu-l1om.c: Likewise.
 146
 147         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 148         if fill size is 0.
 149
 150         * bfd-in2.h: Regenerated.
 151
 152 2012-01-27  Michael Eager  <eager@eagercon.com>
 153
 154         * bfd/elf32-microblaze.c (create_got_section):
 155         Reuse existing .rela.got section.
 156
 157 2012-01-23  Alan Modra  <amodra@gmail.com>
 158
 159         * elf-bfd.h: Formatting.
 160         (struct elf_backend_data): Add "maybe_function_sym".
 161         (_bfd_elf_maybe_function_sym): Declare.
 162         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 163         (elfNN_bed): Init new field.
 164         * elf.c (elf_find_function): Use maybe_function_sym.
 165         (_bfd_elf_maybe_function_sym): New function.
 166         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 167         (ppc64_elf_maybe_function_sym): New function.
 168
 169 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 170
 171         PR binutils/13534
 172         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 173         pad the size field in an archive header.
 174         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 175         function for the archive size field.
 176         (bfd_generic_openr_next_archived_file): Likewise.
 177         (do_slurp_coff_armap): Likewise.
 178         (_bfd_write_archive_contents): Likewise.
 179         (_bfd_bsd44_write_ar_hdr): Use the new function.
 180         (bfd_ar_hdr_from_filesystem): Likewise.
 181         (_bfd_write_archive_contents): Likewise.
 182         (bsd_write_armap): Likewise.
 183         (coff_write_armap): Likewise.
 184         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 185         * bfdio.c (bfd_bread): Use correct type for archive element
 186         sizes.
 187         * ar.c (open_inarch): Likewise.
 188         (extract_file): Likewise.
 189         * libbfd-in.h (struct areltdata): Use correct types for
 190         parsed_size and extra_size fields.
 191         Prototype _bfd_ar_sizepad function.
 192         * libbfd.h: Regenerate.
 193
 194 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 195
 196         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 197         Return NULL if core file generation is unsupported.
 198         (elfcore_write_prstatus): Likewise.
 199         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 200         (elf_backend_write_core_note): Define.
 201
 202 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 203
 204         * pef.c: Add a comment.
 205         * xsym.c: Likewise.
 206
 207 2012-01-17  Alan Modra  <amodra@gmail.com>
 208
 209         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 210         trailing garbage in the note.
 211         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 212
 213 2012-01-16  Daniel Green  <venix1@gmail.com>
 214
 215         PR ld/13491
 216         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 217         h->root.type not h->type.
 218         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 219
 220 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 221
 222         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 223         indirect symbols.
 224
 225 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 226
 227         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 228         position from here... to (bfd_mach_o_build_seg_command): Here.
 229
 230 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 231
 232         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 233         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 234         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 235         file. (bfd_mach_o_section): Add indirect_syms field.
 236
 237 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 238
 239         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 240         vmsize from filesize.  Don't compute offsets or file sizes for
 241         zerofill sections.
 242
 243 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 244
 245         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 246         command type independent.
 247
 248 2012-01-11  Alan Modra  <amodra@gmail.com>
 249
 250         * elf64-ppc.c: Define more insns used in plt call stubs.
 251         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 252         (ppc64_elf_relocate_section): Likewise.
 253         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 254         (struct ppc_link_hash_table): Increase size of stub_count array.
 255         Add plt_stub_align and plt_thread_safe.
 256         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 257         (plt_stub_size, plt_stub_pad): New functions.
 258         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 259         emit needless save of r2.
 260         (build_tls_get_addr_stub): Adjust params.
 261         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 262         plt stubs.  Adjust build_*plt_stub calls.
 263         (ppc_size_one_stub): Similarly.
 264         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 265         params.  Choose default for plt_thread_safe based on existence of
 266         calls to thread creation functions.  Modify plt_call to
 267         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 268         sections.
 269         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 270         output of stub statistics.
 271         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 272         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 273
 274 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         PR ld/13581
 277         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 278         check on R_X86_64_PCXX.
 279
 280 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 281
 282         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 283         warning.
 284
 285 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 286
 287         * bfdio.c (bfd_tell): Handle nested archives.
 288         (bfd_seek): Ditto.
 289         * cache.c (bfd_cache_lookup_worker): Ditto.
 290         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 291         nested archives.
 292         (bfd_generic_openr_next_archived_file): Likewise.
 293
 294 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 295
 296         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 297         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 298         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 299         (bfd_mach_o_cf_symbols): Likewise.
 300         (bfd_mach_o_sort_symbol_table): Remove.
 301         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 302         for indirect and dysymtab counts.  Do the symbol sorting here.
 303         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 304         Make the indirect symbols a TODO.
 305         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 306         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 307         a non-zero value.
 308         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 309         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 310         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 311         (IS_MACHO_INDIRECT): Remove.
 312         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 313
 314 2012-01-06  Nick Clifton  <nickc@redhat.com>
 315
 316         PR binutils/13121
 317         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 318         'flaginfo' to avoid conflicts with AIX system headers.
 319
 320 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 321
 322         * bfdio.c (bfd_bread): Use arelt_size macro.
 323
 324 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 325
 326         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 327
 328 2012-01-05  Nick Clifton  <nickc@redhat.com>
 329
 330         PR ld/12161
 331         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 332         necessary.
 333
 334 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 335
 336         Fix zero registers core files when built by gcc-4.7.
 337         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 338         size.  Call elfcore_write_note for the local variables.  Remove the
 339         final elfcore_write_note call.  Add NOTREACHED comments.
 340
 341 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 342
 343         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 344         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 345
 346 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 347
 348         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 349         (bfd_mach_o_openr_next_archived_file): Reindent.
 350         Adjust to call bfd_mach_o_fat_member_init.
 351         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 352
 353 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 354
 355         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 356         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 357         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 358         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 359         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 360         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 361         BFD_RELOC_MACH_O_X86_64_GOT.
 362
 363 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 364
 365         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 366         (bfd_mach_o_load_command): Add fvmlib field.
 367
 368         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 369         (bfd_mach_o_read_command): Handle fvmlib.
 370
 371 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 372
 373         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 374         Decode msubtype for ARM.
 375
 376 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 377
 378         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 379
 380 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 381
 382         * mach-o.h: Reindent header.
 383         (bfd_mach_o_encryption_info_command): New structure.
 384         (bfd_mach_o_load_command): Add encryption_info field.
 385
 386         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 387         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 388         (bfd_mach_o_read_command): Adjust error message.
 389
 390 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 391
 392         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 393         which reads DWARF2 and stores in stash from find_line.
 394         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 395         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 396         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 397         * mach-o.c (dsym_subdir): The name of subdir where debug
 398         information may be stored.
 399         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 400         type is UUID.
 401         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 402         corresponding to the executable.
 403         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 404         specified binary file.
 405         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 406         the original BFD.
 407         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 408         executables, dylibs, and bundles.
 409         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 410         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 411
 412 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 413
 414         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 415         for stabd symbols.
 416         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 417         (bfd_mach_o_cf_symbols): Likewise.
 418
 419 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 420
 421         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 422
 423 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 424
 425         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 426         as the value of an indirect symbol.  Keep the string table index in
 427         non-indirect syms for reference.
 428         (bfd_mach_o_write_dysymtab): New.
 429         (bfd_mach_o_primary_symbol_sort_key): New.
 430         (bfd_mach_o_cf_symbols): New.
 431         (bfd_mach_o_sort_symbol_table): New.
 432         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 433         If we are emitting a dysymtab, process indirect symbols and count the
 434         number of each other kind.
 435         (bfd_mach_o_mangle_sections): New.
 436         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 437         the command builder. Write dysymtab if the command is present.
 438         (bfd_mach_o_count_sections_for_seg): New.
 439         (bfd_mach_o_build_seg_command): New.
 440         (bfd_mach_o_build_dysymtab_command): New.
 441         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 442         commands are optional and should not be emitted if there are no
 443         sections or symbols.
 444         (bfd_mach_o_set_section_contents): Amend comment.
 445         * mach-o.h: Amend and add to comments.
 446         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 447         pointer to the indirects, when present.
 448         (bfd_mach_o_should_emit_dysymtab): New macro.
 449         (IS_MACHO_INDIRECT): Likewise.
 450
 451 For older changes see ChangeLog-2011
 452 \f
 453 Local Variables:
 454 mode: change-log
 455 left-margin: 8
 456 fill-column: 74
 457 version-control: never
 458 End: