bfd/ChangeLog

   1 2012-01-27  Michael Eager  <eager@eagercon.com>
   2
   3         * bfd/elf32-microblaze.c (create_got_section):
   4         Reuse existing .rela.got section.
   5
   6 2012-01-23  Alan Modra  <amodra@gmail.com>
   7
   8         * elf-bfd.h: Formatting.
   9         (struct elf_backend_data): Add "maybe_function_sym".
  10         (_bfd_elf_maybe_function_sym): Declare.
  11         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
  12         (elfNN_bed): Init new field.
  13         * elf.c (elf_find_function): Use maybe_function_sym.
  14         (_bfd_elf_maybe_function_sym): New function.
  15         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
  16         (ppc64_elf_maybe_function_sym): New function.
  17
  18 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
  19
  20         PR binutils/13534
  21         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
  22         pad the size field in an archive header.
  23         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
  24         function for the archive size field.
  25         (bfd_generic_openr_next_archived_file): Likewise.
  26         (do_slurp_coff_armap): Likewise.
  27         (_bfd_write_archive_contents): Likewise.
  28         (_bfd_bsd44_write_ar_hdr): Use the new function.
  29         (bfd_ar_hdr_from_filesystem): Likewise.
  30         (_bfd_write_archive_contents): Likewise.
  31         (bsd_write_armap): Likewise.
  32         (coff_write_armap): Likewise.
  33         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
  34         * bfdio.c (bfd_bread): Use correct type for archive element
  35         sizes.
  36         * ar.c (open_inarch): Likewise.
  37         (extract_file): Likewise.
  38         * libbfd-in.h (struct areltdata): Use correct types for
  39         parsed_size and extra_size fields.
  40         Prototype _bfd_ar_sizepad function.
  41         * libbfd.h: Regenerate.
  42
  43 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
  44
  45         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
  46         Return NULL if core file generation is unsupported.
  47         (elfcore_write_prstatus): Likewise.
  48         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
  49         (elf_backend_write_core_note): Define.
  50
  51 2012-01-19  Tristan Gingold  <gingold@adacore.com>
  52
  53         * pef.c: Add a comment.
  54         * xsym.c: Likewise.
  55
  56 2012-01-17  Alan Modra  <amodra@gmail.com>
  57
  58         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
  59         trailing garbage in the note.
  60         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
  61
  62 2012-01-16  Daniel Green  <venix1@gmail.com>
  63
  64         PR ld/13491
  65         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
  66         h->root.type not h->type.
  67         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
  68
  69 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
  70
  71         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
  72         indirect symbols.
  73
  74 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
  75
  76         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
  77         position from here... to (bfd_mach_o_build_seg_command): Here.
  78
  79 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
  80
  81         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
  82         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
  83         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
  84         file. (bfd_mach_o_section): Add indirect_syms field.
  85
  86 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
  87
  88         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
  89         vmsize from filesize.  Don't compute offsets or file sizes for
  90         zerofill sections.
  91
  92 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
  93
  94         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
  95         command type independent.
  96
  97 2012-01-11  Alan Modra  <amodra@gmail.com>
  98
  99         * elf64-ppc.c: Define more insns used in plt call stubs.
 100         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 101         (ppc64_elf_relocate_section): Likewise.
 102         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 103         (struct ppc_link_hash_table): Increase size of stub_count array.
 104         Add plt_stub_align and plt_thread_safe.
 105         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 106         (plt_stub_size, plt_stub_pad): New functions.
 107         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 108         emit needless save of r2.
 109         (build_tls_get_addr_stub): Adjust params.
 110         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 111         plt stubs.  Adjust build_*plt_stub calls.
 112         (ppc_size_one_stub): Similarly.
 113         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 114         params.  Choose default for plt_thread_safe based on existence of
 115         calls to thread creation functions.  Modify plt_call to
 116         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 117         sections.
 118         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 119         output of stub statistics.
 120         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 121         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 122
 123 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 124
 125         PR ld/13581
 126         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 127         check on R_X86_64_PCXX.
 128
 129 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 130
 131         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 132         warning.
 133
 134 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 135
 136         * bfdio.c (bfd_tell): Handle nested archives.
 137         (bfd_seek): Ditto.
 138         * cache.c (bfd_cache_lookup_worker): Ditto.
 139         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 140         nested archives.
 141         (bfd_generic_openr_next_archived_file): Likewise.
 142
 143 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 144
 145         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 146         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 147         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 148         (bfd_mach_o_cf_symbols): Likewise.
 149         (bfd_mach_o_sort_symbol_table): Remove.
 150         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 151         for indirect and dysymtab counts.  Do the symbol sorting here.
 152         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 153         Make the indirect symbols a TODO.
 154         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 155         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 156         a non-zero value.
 157         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 158         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 159         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 160         (IS_MACHO_INDIRECT): Remove.
 161         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 162
 163 2012-01-06  Nick Clifton  <nickc@redhat.com>
 164
 165         PR binutils/13121
 166         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 167         'flaginfo' to avoid conflicts with AIX system headers.
 168
 169 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 170
 171         * bfdio.c (bfd_bread): Use arelt_size macro.
 172
 173 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 174
 175         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 176
 177 2012-01-05  Nick Clifton  <nickc@redhat.com>
 178
 179         PR ld/12161
 180         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 181         necessary.
 182
 183 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 184
 185         Fix zero registers core files when built by gcc-4.7.
 186         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 187         size.  Call elfcore_write_note for the local variables.  Remove the
 188         final elfcore_write_note call.  Add NOTREACHED comments.
 189
 190 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 191
 192         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 193         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 194
 195 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 196
 197         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 198         (bfd_mach_o_openr_next_archived_file): Reindent.
 199         Adjust to call bfd_mach_o_fat_member_init.
 200         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 201
 202 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 203
 204         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 205         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 206         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 207         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 208         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 209         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 210         BFD_RELOC_MACH_O_X86_64_GOT.
 211
 212 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 213
 214         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 215         (bfd_mach_o_load_command): Add fvmlib field.
 216
 217         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 218         (bfd_mach_o_read_command): Handle fvmlib.
 219
 220 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 221
 222         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 223         Decode msubtype for ARM.
 224
 225 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 226
 227         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 228
 229 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 230
 231         * mach-o.h: Reindent header.
 232         (bfd_mach_o_encryption_info_command): New structure.
 233         (bfd_mach_o_load_command): Add encryption_info field.
 234
 235         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 236         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 237         (bfd_mach_o_read_command): Adjust error message.
 238
 239 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 240
 241         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 242         which reads DWARF2 and stores in stash from find_line.
 243         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 244         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 245         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 246         * mach-o.c (dsym_subdir): The name of subdir where debug
 247         information may be stored.
 248         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 249         type is UUID.
 250         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 251         corresponding to the executable.
 252         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 253         specified binary file.
 254         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 255         the original BFD.
 256         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 257         executables, dylibs, and bundles.
 258         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 259         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 260
 261 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 262
 263         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 264         for stabd symbols.
 265         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 266         (bfd_mach_o_cf_symbols): Likewise.
 267
 268 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 269
 270         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 271
 272 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 273
 274         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 275         as the value of an indirect symbol.  Keep the string table index in
 276         non-indirect syms for reference.
 277         (bfd_mach_o_write_dysymtab): New.
 278         (bfd_mach_o_primary_symbol_sort_key): New.
 279         (bfd_mach_o_cf_symbols): New.
 280         (bfd_mach_o_sort_symbol_table): New.
 281         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 282         If we are emitting a dysymtab, process indirect symbols and count the
 283         number of each other kind.
 284         (bfd_mach_o_mangle_sections): New.
 285         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 286         the command builder. Write dysymtab if the command is present.
 287         (bfd_mach_o_count_sections_for_seg): New.
 288         (bfd_mach_o_build_seg_command): New.
 289         (bfd_mach_o_build_dysymtab_command): New.
 290         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 291         commands are optional and should not be emitted if there are no
 292         sections or symbols.
 293         (bfd_mach_o_set_section_contents): Amend comment.
 294         * mach-o.h: Amend and add to comments.
 295         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 296         pointer to the indirects, when present.
 297         (bfd_mach_o_should_emit_dysymtab): New macro.
 298         (IS_MACHO_INDIRECT): Likewise.
 299
 300 For older changes see ChangeLog-2011
 301 \f
 302 Local Variables:
 303 mode: change-log
 304 left-margin: 8
 305 fill-column: 74
 306 version-control: never
 307 End: