bfd/ChangeLog

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