bfd/ChangeLog

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