bfd/ChangeLog

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