bfd/ChangeLog

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