bfd/ChangeLog

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