bfd/ChangeLog

   1 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2             Nick Clifton  <nickc@redhat.com>
   3
   4         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
   5         memset.
   6
   7 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
   8
   9         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
  10         vma additions in their logical, rather than physical order.
  11
  12 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
  13
  14         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
  15         parameters.
  16         * mach-o-x86-64.c (text_section_names_xlat): New.
  17         (mach_o_x86_64_segsec_names_xlat): New.
  18         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
  19         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
  20
  21 2012-02-10  Tristan Gingold  <gingold@adacore.com>
  22
  23         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
  24         to avoid infinite loop.  Add comments.
  25
  26 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         PR ld/13675
  29         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
  30         nop instructions.
  31         (bfd_arch_i386_short_nop_fill): New.
  32         (bfd_arch_i386_long_nop_fill): Likewise.
  33         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
  34         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
  35         bfd_arch_info initializers.
  36
  37         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
  38         (bfd_arch_i386_short_nop_fill): This.
  39         Update bfd_arch_info initializers.
  40         * cpu-l1om.c: Likewise.
  41
  42 2012-02-08  Alan Modra  <amodra@gmail.com>
  43
  44         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
  45         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
  46         the correct h->u.weakdef.
  47
  48 2012-02-07  Alan Modra  <amodra@gmail.com>
  49
  50         * elf.c (elf_find_function): Don't use internal_elf_sym.
  51         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
  52         parameter with asymbol.
  53         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  54         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
  55         (struct elf_backend_data <maybe_function_sym>): Likewise.
  56
  57 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
  58
  59         PR bfd/13410
  60         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
  61         condition that qualifies the candidates for relaxation.
  62
  63 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  64
  65         * bfdio.c (real_fopen): Remove unused vms_modes variable.
  66
  67 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  68
  69         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
  70         variable warning.
  71
  72 2012-02-02  Tristan Gingold  <gingold@adacore.com>
  73
  74         * archive.c (bfd_slurp_armap): Fix thinko in cast.
  75
  76 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         PR ld/13616
  79         * archures.c (bfd_arch_info): Add fill.
  80         (bfd_default_arch_struct): Add bfd_arch_default_fill.
  81         (bfd_arch_default_fill): New.
  82
  83         * configure.in: Set bfd version to 2.22.52.
  84         * configure: Regenerated.
  85
  86         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
  87         initializer.
  88         * cpu-arc.c: Likewise.
  89         * cpu-arm.c: Likewise.
  90         * cpu-avr.c: Likewise.
  91         * cpu-bfin.c: Likewise.
  92         * cpu-cr16.c: Likewise.
  93         * cpu-cr16c.c: Likewise.
  94         * cpu-cris.c: Likewise.
  95         * cpu-crx.c: Likewise.
  96         * cpu-d10v.c: Likewise.
  97         * cpu-d30v.c: Likewise.
  98         * cpu-dlx.c: Likewise.
  99         * cpu-epiphany.c: Likewise.
 100         * cpu-fr30.c: Likewise.
 101         * cpu-frv.c: Likewise.
 102         * cpu-h8300.c: Likewise.
 103         * cpu-h8500.c: Likewise.
 104         * cpu-hppa.c: Likewise.
 105         * cpu-i370.c: Likewise.
 106         * cpu-i860.c: Likewise.
 107         * cpu-i960.c: Likewise.
 108         * cpu-ia64.c: Likewise.
 109         * cpu-ip2k.c: Likewise.
 110         * cpu-iq2000.c: Likewise.
 111         * cpu-lm32.c: Likewise.
 112         * cpu-m10200.c: Likewise.
 113         * cpu-m10300.c: Likewise.
 114         * cpu-m32c.c: Likewise.
 115         * cpu-m32r.c: Likewise.
 116         * cpu-m68hc11.c: Likewise.
 117         * cpu-m68hc12.c: Likewise.
 118         * cpu-m68k.c: Likewise.
 119         * cpu-m88k.c: Likewise.
 120         * cpu-mcore.c: Likewise.
 121         * cpu-mep.c: Likewise.
 122         * cpu-microblaze.c: Likewise.
 123         * cpu-mips.c: Likewise.
 124         * cpu-mmix.c: Likewise.
 125         * cpu-moxie.c: Likewise.
 126         * cpu-msp430.c: Likewise.
 127         * cpu-mt.c: Likewise.
 128         * cpu-ns32k.c: Likewise.
 129         * cpu-openrisc.c: Likewise.
 130         * cpu-or32.c: Likewise.
 131         * cpu-pdp11.c: Likewise.
 132         * cpu-pj.c: Likewise.
 133         * cpu-plugin.c: Likewise.
 134         * cpu-powerpc.c: Likewise.
 135         * cpu-rl78.c: Likewise.
 136         * cpu-rs6000.c: Likewise.
 137         * cpu-rx.c: Likewise.
 138         * cpu-s390.c: Likewise.
 139         * cpu-score.c: Likewise.
 140         * cpu-sh.c: Likewise.
 141         * cpu-sparc.c: Likewise.
 142         * cpu-spu.c: Likewise.
 143         * cpu-tic30.c: Likewise.
 144         * cpu-tic4x.c: Likewise.
 145         * cpu-tic54x.c: Likewise.
 146         * cpu-tic6x.c: Likewise.
 147         * cpu-tic80.c: Likewise.
 148         * cpu-tilegx.c: Likewise.
 149         * cpu-tilepro.c: Likewise.
 150         * cpu-v850.c: Likewise.
 151         * cpu-vax.c: Likewise.
 152         * cpu-w65.c: Likewise.
 153         * cpu-we32k.c: Likewise.
 154         * cpu-xc16x.c: Likewise.
 155         * cpu-xstormy16.c: Likewise.
 156         * cpu-xtensa.c: Likewise.
 157         * cpu-z80.c: Likewise.
 158         * cpu-z8k.c: Likewise.
 159
 160         * cpu-i386.c: Include "libiberty.h".
 161         (bfd_arch_i386_fill): New.
 162         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 163
 164         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 165         * cpu-l1om.c: Likewise.
 166
 167         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 168         if fill size is 0.
 169
 170         * bfd-in2.h: Regenerated.
 171
 172 2012-01-27  Michael Eager  <eager@eagercon.com>
 173
 174         * bfd/elf32-microblaze.c (create_got_section):
 175         Reuse existing .rela.got section.
 176
 177 2012-01-23  Alan Modra  <amodra@gmail.com>
 178
 179         * elf-bfd.h: Formatting.
 180         (struct elf_backend_data): Add "maybe_function_sym".
 181         (_bfd_elf_maybe_function_sym): Declare.
 182         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 183         (elfNN_bed): Init new field.
 184         * elf.c (elf_find_function): Use maybe_function_sym.
 185         (_bfd_elf_maybe_function_sym): New function.
 186         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 187         (ppc64_elf_maybe_function_sym): New function.
 188
 189 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 190
 191         PR binutils/13534
 192         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 193         pad the size field in an archive header.
 194         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 195         function for the archive size field.
 196         (bfd_generic_openr_next_archived_file): Likewise.
 197         (do_slurp_coff_armap): Likewise.
 198         (_bfd_write_archive_contents): Likewise.
 199         (_bfd_bsd44_write_ar_hdr): Use the new function.
 200         (bfd_ar_hdr_from_filesystem): Likewise.
 201         (_bfd_write_archive_contents): Likewise.
 202         (bsd_write_armap): Likewise.
 203         (coff_write_armap): Likewise.
 204         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 205         * bfdio.c (bfd_bread): Use correct type for archive element
 206         sizes.
 207         * ar.c (open_inarch): Likewise.
 208         (extract_file): Likewise.
 209         * libbfd-in.h (struct areltdata): Use correct types for
 210         parsed_size and extra_size fields.
 211         Prototype _bfd_ar_sizepad function.
 212         * libbfd.h: Regenerate.
 213
 214 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 215
 216         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 217         Return NULL if core file generation is unsupported.
 218         (elfcore_write_prstatus): Likewise.
 219         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 220         (elf_backend_write_core_note): Define.
 221
 222 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 223
 224         * pef.c: Add a comment.
 225         * xsym.c: Likewise.
 226
 227 2012-01-17  Alan Modra  <amodra@gmail.com>
 228
 229         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 230         trailing garbage in the note.
 231         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 232
 233 2012-01-16  Daniel Green  <venix1@gmail.com>
 234
 235         PR ld/13491
 236         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 237         h->root.type not h->type.
 238         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 239
 240 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 241
 242         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 243         indirect symbols.
 244
 245 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 246
 247         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 248         position from here... to (bfd_mach_o_build_seg_command): Here.
 249
 250 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 251
 252         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 253         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 254         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 255         file. (bfd_mach_o_section): Add indirect_syms field.
 256
 257 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 258
 259         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 260         vmsize from filesize.  Don't compute offsets or file sizes for
 261         zerofill sections.
 262
 263 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 264
 265         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 266         command type independent.
 267
 268 2012-01-11  Alan Modra  <amodra@gmail.com>
 269
 270         * elf64-ppc.c: Define more insns used in plt call stubs.
 271         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 272         (ppc64_elf_relocate_section): Likewise.
 273         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 274         (struct ppc_link_hash_table): Increase size of stub_count array.
 275         Add plt_stub_align and plt_thread_safe.
 276         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 277         (plt_stub_size, plt_stub_pad): New functions.
 278         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 279         emit needless save of r2.
 280         (build_tls_get_addr_stub): Adjust params.
 281         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 282         plt stubs.  Adjust build_*plt_stub calls.
 283         (ppc_size_one_stub): Similarly.
 284         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 285         params.  Choose default for plt_thread_safe based on existence of
 286         calls to thread creation functions.  Modify plt_call to
 287         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 288         sections.
 289         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 290         output of stub statistics.
 291         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 292         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 293
 294 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         PR ld/13581
 297         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 298         check on R_X86_64_PCXX.
 299
 300 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 301
 302         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 303         warning.
 304
 305 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 306
 307         * bfdio.c (bfd_tell): Handle nested archives.
 308         (bfd_seek): Ditto.
 309         * cache.c (bfd_cache_lookup_worker): Ditto.
 310         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 311         nested archives.
 312         (bfd_generic_openr_next_archived_file): Likewise.
 313
 314 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 315
 316         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 317         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 318         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 319         (bfd_mach_o_cf_symbols): Likewise.
 320         (bfd_mach_o_sort_symbol_table): Remove.
 321         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 322         for indirect and dysymtab counts.  Do the symbol sorting here.
 323         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 324         Make the indirect symbols a TODO.
 325         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 326         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 327         a non-zero value.
 328         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 329         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 330         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 331         (IS_MACHO_INDIRECT): Remove.
 332         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 333
 334 2012-01-06  Nick Clifton  <nickc@redhat.com>
 335
 336         PR binutils/13121
 337         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 338         'flaginfo' to avoid conflicts with AIX system headers.
 339
 340 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 341
 342         * bfdio.c (bfd_bread): Use arelt_size macro.
 343
 344 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 345
 346         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 347
 348 2012-01-05  Nick Clifton  <nickc@redhat.com>
 349
 350         PR ld/12161
 351         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 352         necessary.
 353
 354 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 355
 356         Fix zero registers core files when built by gcc-4.7.
 357         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 358         size.  Call elfcore_write_note for the local variables.  Remove the
 359         final elfcore_write_note call.  Add NOTREACHED comments.
 360
 361 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 362
 363         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 364         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 365
 366 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 367
 368         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 369         (bfd_mach_o_openr_next_archived_file): Reindent.
 370         Adjust to call bfd_mach_o_fat_member_init.
 371         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 372
 373 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 374
 375         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 376         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 377         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 378         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 379         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 380         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 381         BFD_RELOC_MACH_O_X86_64_GOT.
 382
 383 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 384
 385         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 386         (bfd_mach_o_load_command): Add fvmlib field.
 387
 388         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 389         (bfd_mach_o_read_command): Handle fvmlib.
 390
 391 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 392
 393         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 394         Decode msubtype for ARM.
 395
 396 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 397
 398         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 399
 400 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 401
 402         * mach-o.h: Reindent header.
 403         (bfd_mach_o_encryption_info_command): New structure.
 404         (bfd_mach_o_load_command): Add encryption_info field.
 405
 406         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 407         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 408         (bfd_mach_o_read_command): Adjust error message.
 409
 410 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 411
 412         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 413         which reads DWARF2 and stores in stash from find_line.
 414         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 415         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 416         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 417         * mach-o.c (dsym_subdir): The name of subdir where debug
 418         information may be stored.
 419         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 420         type is UUID.
 421         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 422         corresponding to the executable.
 423         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 424         specified binary file.
 425         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 426         the original BFD.
 427         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 428         executables, dylibs, and bundles.
 429         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 430         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 431
 432 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 433
 434         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 435         for stabd symbols.
 436         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 437         (bfd_mach_o_cf_symbols): Likewise.
 438
 439 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 440
 441         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 442
 443 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 444
 445         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 446         as the value of an indirect symbol.  Keep the string table index in
 447         non-indirect syms for reference.
 448         (bfd_mach_o_write_dysymtab): New.
 449         (bfd_mach_o_primary_symbol_sort_key): New.
 450         (bfd_mach_o_cf_symbols): New.
 451         (bfd_mach_o_sort_symbol_table): New.
 452         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 453         If we are emitting a dysymtab, process indirect symbols and count the
 454         number of each other kind.
 455         (bfd_mach_o_mangle_sections): New.
 456         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 457         the command builder. Write dysymtab if the command is present.
 458         (bfd_mach_o_count_sections_for_seg): New.
 459         (bfd_mach_o_build_seg_command): New.
 460         (bfd_mach_o_build_dysymtab_command): New.
 461         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 462         commands are optional and should not be emitted if there are no
 463         sections or symbols.
 464         (bfd_mach_o_set_section_contents): Amend comment.
 465         * mach-o.h: Amend and add to comments.
 466         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 467         pointer to the indirects, when present.
 468         (bfd_mach_o_should_emit_dysymtab): New macro.
 469         (IS_MACHO_INDIRECT): Likewise.
 470
 471 For older changes see ChangeLog-2011
 472 \f
 473 Local Variables:
 474 mode: change-log
 475 left-margin: 8
 476 fill-column: 74
 477 version-control: never
 478 End: