bfd/ChangeLog

   1 2012-06-12  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR bfd/14207
   4         * elf.c (assign_file_positions_for_non_load_sections): Abort if
   5         PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
   6
   7 2012-06-12  Alan Modra  <amodra@gmail.com>
   8
   9         PR ld/14207
  10         * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
  11         sections at end of PT_LOAD segment when searching for segment
  12         that contains end of relro extent.
  13
  14 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         * elf.c (assign_file_positions_for_non_load_sections): Reindent.
  17
  18 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
  21
  22 2012-06-06  Alan Modra  <amodra@gmail.com>
  23
  24         * elflink.c (elf_link_input_bfd): Provide a file symbol for
  25         each input file with local syms, if the input lacks such.
  26         (bfd_elf_final_link): Add a file symbol to mark end of locals
  27         for which we can associate with input files.
  28         (struct elf_final_link_info): Add filesym_count field.
  29         (struct elf_outext_info): Add need_second_pass and second_pass.
  30         (elf_link_output_extsym): Detect symbols defined in the output
  31         file, emit them on second pass over locals.
  32
  33 2012-06-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
  34
  35         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  36         of target_read_memory as bfd_size_type.
  37         * bfd-in2.h: Regenerate.
  38         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  39         argument of target_read_memory as bfd_size_type.
  40         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  41         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  42         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  43         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  44
  45 2012-06-03  Alan Modra  <amodra@gmail.com>
  46
  47         PR binutils/13897
  48         * elf.c (elf_find_function): Cache last function sym info.
  49         (_bfd_elf_maybe_function_sym): Return function size, pass in
  50         section of interest.
  51         * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
  52         (_bfd_elf_maybe_function_sym): Likewise.
  53         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  54         (opd_entry_value): Add in_code_sec param.  Revert caching code.
  55         Return -1 if in_code_sec and function found in wrong section.
  56         Update all calls.
  57
  58 2012-06-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
  59
  60         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  61         of target_read_memory as size_t.
  62         * bfd-in2.h: Regenerate.
  63         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  64         argument of target_read_memory as size_t.
  65         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  66         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  67         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  68         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  69
  70 2012-06-01  Alan Modra  <amodra@gmail.com>
  71
  72         PR binutils/13897
  73         * elf64-ppc.c (opd_entry_value): Rewrite cache code.
  74
  75 2012-05-29  Tom Tromey  <tromey@redhat.com>
  76
  77         * opncls.c (bfd_fopen): Always close fd on failure.
  78         (bfd_fdopenr): Likewise.
  79
  80 2012-05-27  Alan Modra  <amodra@gmail.com>
  81
  82         PR ld/14170
  83         * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
  84         a dynamic library finds a new instance with non-default
  85         visibility in a regular object, correctly handle symbols
  86         already on the undefs list and undo dynamic symbol state when
  87         the new symbol is hidden or internal.
  88
  89 2012-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  90
  91         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
  92         dynamic_sec_flags to create PLT .eh_frame section.
  93         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
  94
  95 2012-05-25  Alan Modra  <amodra@gmail.com>
  96
  97         PR ld/13909
  98         * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
  99         (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
 100         * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
 101         * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
 102         size dynamic sections before stripping eh_frame_hdr.
 103         (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
 104         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
 105         if no other .eh_frame sections exist.
 106         * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
 107         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
 108         or alloc plt_eh_frame here..
 109         (elf_i386_size_dynamic_sections): ..do it here instead.  Don't
 110         specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
 111         (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
 112         before writing plt offset.
 113         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
 114         or alloc plt_eh_frame here..
 115         (elf_x86_64_size_dynamic_sections): ..do it here instead.
 116         (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
 117         before writing plt offset.
 118
 119 2012-05-24  Alan Modra  <amodra@gmail.com>
 120
 121         PR ld/14158
 122         * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
 123         size to output section alignment.
 124         (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
 125
 126 2012-05-23  Alan Modra  <amodra@gmail.com>
 127
 128         * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
 129         BFDs with multiple .eh_frame sections.
 130
 131 2012-05-23  Alan Modra  <amodra@gmail.com>
 132
 133         PR ld/13909
 134         * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
 135
 136 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         PR ld/13909
 139         * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
 140         last change.
 141         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 142
 143 2012-05-22  Alan Modra  <amodra@gmail.com>
 144
 145         * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
 146         first one is zero size or discarded.
 147         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
 148         glink_eh_frame contents here..
 149         (ppc_elf_finish_dynamic_sections): ..rather than here.  Just set
 150         offset to .glink.
 151
 152 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR ld/13909
 155         * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
 156         eh_frame section if there is an input .eh_frame section.
 157         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 158
 159 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         PR ld/14105
 162         * elf32-i386.c (elf_i386_create_dynamic_sections): Always
 163         create PLT eh_frame section with SEC_LINKER_CREATED.
 164         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 165
 166 2012-05-22  Alan Modra  <amodra@gmail.com>
 167
 168         * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
 169         sections attached to a BFD.
 170         * section.c (bfd_get_section_by_name): Rewrite description.
 171         (bfd_get_next_section_by_name): New function.
 172         * bfd-in2.h: Regenerate.
 173
 174 2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
 175
 176         * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
 177         (elf_m68k_grok_psinfo): New function.
 178         (elf_backend_grok_prstatus): Define.
 179         (elf_backend_grok_psinfo): Define.
 180
 181 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 182
 183         * elf64-mips.c (elf_backend_got_header_size): Correct definition.
 184         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
 185         backend's GOT header size instead of hardcoding it.
 186
 187 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 188
 189         * elf32-vax.c (elf_vax_relocate_section)
 190         <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
 191
 192 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 193
 194         * elf32-vax.c (elf_vax_relocate_section)
 195         <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
 196         its name as the check for text sections.
 197
 198 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 199
 200         * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
 201         the third reloc offset is the same as the first.
 202
 203 2012-05-19  Alan Modra  <amodra@gmail.com>
 204
 205         * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
 206         (has_tls_reloc, has_tls_get_addr_call): Move back to..
 207         * elf32-ppc.c: ..here.
 208         (ppc_elf_section_flags, elf_backend_section_flags): Delete.
 209         (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
 210
 211 2012-05-18  H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
 214         _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
 215         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 216
 217 2012-05-18  Roland McGrath  <mcgrathr@google.com>
 218
 219         * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
 220         not to clobber the ar_fmag field stored in ARED->arch_header.
 221
 222 2012-05-18  Pedro Alves  <palves@redhat.com>
 223
 224         * mach-o.h: Don't include sysdep.h.
 225
 226 2012-05-18  Nick Clifton  <nickc@redhat.com>
 227
 228         PR 14072
 229         * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
 230         complaining about config.h not having been included.
 231         * bfd-in2.h: Regenerate.
 232
 233 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
 234
 235         * aclocal.m4: Regenerate.
 236         * Makefile.in: Regenerate.
 237
 238 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
 239             Nick Clifton  <nickc@redhat.com>
 240
 241         PR 14072
 242         * configure.in: Add check that sysdep.h has been included before
 243         any system header files.
 244         * configure: Regenerate.
 245         * config.in: Regenerate.
 246         * aclocal.m4: Regenerate.
 247         * bfd-in.h: Generate an error if included before config.h.
 248         * sysdep.h: Likewise.
 249         * bfd-in2.h: Regenerate.
 250         * compress.c: Remove #include "config.h".
 251         * plugin.c: Likewise.
 252         * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
 253         * elf64-hppa.c: Likewise.
 254         * som.c: Likewise.
 255         * xsymc.c: Likewise.
 256
 257 2012-05-17  Maciej W. Rozycki  <macro@linux-mips.org>
 258             Alan Modra  <amodra@gmail.com>
 259
 260         * elf.c (ignore_section_sym): Correct comment.  Don't return
 261         true for absolute section.
 262         (elf_map_symbols): Move stray comment.  Adjust for above change.
 263         Don't discard global section symbols.
 264
 265 2012-05-17  Alan Modra  <amodra@gmail.com>
 266
 267         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
 268         _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
 269         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
 270         absolute.
 271
 272 2012-05-17  Alan Modra  <amodra@gmail.com>
 273
 274         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
 275         is_ppc_vle): Move to..
 276         * elf32-ppc.h: ..here, making is_ppc_vle a macro.
 277
 278 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 279
 280         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
 281         bfd_get_section_lma, bfd_get_section_alignment,
 282         bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
 283         in order to use the `bfd' argument.
 284         * bfd-in2.h: Regenerate.
 285         * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
 286         as the first argument for `bfd_get_section_alignment'.
 287         * elf32-arm.c (create_ifunc_sections): Likewise, for
 288         `bfd_set_section_alignment'.
 289         * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
 290         `bfd_get_section_name'.
 291         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 292         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 293         (ppc_elf_relocate_section): Likewise.
 294         * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
 295         `bfd_get_section_vma'.
 296         * elf64-ppc.c (create_linkage_sections): Likewise, for
 297         `bfd_set_section_alignment'.
 298
 299 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
 300
 301         PR target/13503
 302         * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
 303         * bfd-in2.h: Regenerate.
 304         * libbfd.h: Regenrate.
 305         * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
 306         R_AVR_8_HLO8.
 307         (avr_reloc_map): Likewise.
 308
 309 2012-05-16  Daniel Richard G.  <skunk@iskunk.org>
 310
 311         PR binutils/13558
 312         * bfd/aout-cris.c: Include sysdep.h before bfd.h.
 313         * bfd/aout-ns32k.c: Likewise.
 314         * bfd/aout-sparcle.c: Likewise.
 315         * bfd/aout0.c: Likewise.
 316         * bfd/bfd-in2.h: Likewise.
 317         * bfd/coff-stgo32.c: Likewise.
 318         * bfd/cpu-lm32.c: Likewise.
 319         * bfd/cpu-microblaze.c: Likewise.
 320         * bfd/cpu-score.c: Likewise.
 321         * bfd/cpu-tilegx.c: Likewise.
 322         * bfd/cpu-tilepro.c: Likewise.
 323         * bfd/elf32-lm32.c: Likewise.
 324         * bfd/elf32-microblaze.c: Likewise.
 325         * bfd/elf32-score7.c: Likewise.
 326         * bfd/elf32-tilepro.c: Likewise.
 327         * bfd/elfxx-tilegx.c: Likewise.
 328         * bfd/mach-o.h: Likewise.
 329         * bfd/nlm32-ppc.c: Likewise.
 330         * bfd/ns32knetbsd.c: Likewise.
 331         * bfd/pef.h: Likewise.
 332         * bfd/plugin.c: Likewise.
 333         * bfd/stab-syms.c: Likewise.
 334         * bfd/sunos.c: Likewise.
 335         * bfd/syms.c: Likewise.
 336         * bfd/xsym.h: Likewise.
 337
 338 2012-05-16  Alan Modra  <amodra@gmail.com>
 339
 340         * elflink.c: Rename flaginfo to flinfo throughout, except..
 341         (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
 342         Formatting, style.  Simplify flag match.
 343
 344 2012-05-16  Alan Modra  <amodra@gmail.com>
 345
 346         * dwarf2.c: Formatting.
 347         (arange_add): Pass in unit rather than bfd.  Update callers.
 348         Ignore empty ranges.  Don't ask for cleared memory.
 349         (parse_comp_unit): Only set unit->base_address if processing
 350         DW_TAG_compile_unit.
 351         (find_debug_info): Optimise section lookup.
 352         (place_sections): Use bfd_alloc for stash->adjusted_sections.
 353         (find_line): Match previously parsed comp unit addresses as we
 354         do for newly parsed comp units.
 355
 356 2012-05-16  Alan Modra  <amodra@gmail.com>
 357
 358         * archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
 359         stops at end of ar_size field.
 360
 361 2012-05-16  Alan Modra  <amodra@gmail.com>
 362
 363         PR ld/13962
 364         PR ld/7023
 365         * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
 366         out of range.  As a special case, fix sh_info for zero sh_size.
 367         Do the same for .symtab.
 368
 369 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
 370             Stephane Carrez <stcarrez@nerim.fr>
 371
 372         * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
 373         * config.bfd: Likewise.
 374         * cpu-m9s12x.c: New.
 375         * cpu-m9s12xg.c: New.
 376         * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
 377         Add option to offset S12 addresses into XGATE memory space.
 378         Fix carry bug in IMM16 (IMM8 low/high) relocate.
 379         * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
 380         (ALL_MACHINES_CFILES): Likewise.
 381         * reloc.c: Add S12X relocs.
 382         * Makefile.in: Regenerate.
 383         * bfd-in2.h: Regenerate.
 384         * libbfd.h: Regenerate.
 385
 386 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
 387             Catherine Moore  <clm@codesourcery.com>
 388
 389         * bfd.c (bfd_lookup_section_flags): Add section parm.
 390         * ecoff.c (bfd_debug_section): Remove flag_info initializer.
 391         * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
 392         (bfd_elf_lookup_section_flags): Add section parm.
 393         * elf32-ppc.c (is_ppc_vle): New function.
 394         (ppc_elf_modify_segment_map): New function.
 395         (elf_backend_modify_segment_map): Define.
 396         (has_vle_insns): New define.
 397         * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
 398         * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
 399         Move in logic to omit / include a section.
 400         * libbfd-in.h (bfd_link_info): Add section parm.
 401         (bfd_generic_lookup_section_flags): Likewise.
 402         * reloc.c (bfd_generic_lookup_section_flags): Likewise.
 403         * section.c (bfd_section): Move out section_flag_info.
 404         (BFD_FAKE_SECTION): Remove flag_info initializer.
 405         * targets.c (_bfd_lookup_section_flags): Add section parm.
 406
 407 2012-05-14  Catherine Moore  <clm@codesourcery.com>
 408
 409         * archures.c (bfd_mach_ppc_vle): New.
 410         * bfd-in2.h: Regenerated.
 411         * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
 412         * elf32-ppc.c (split16_format_type): New enumeration.
 413         (ppc_elf_vle_split16): New function.
 414         (HOWTO): Add entries for R_PPC_VLE relocations.
 415         (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
 416         (ppc_elf_section_flags): New function.
 417         (ppc_elf_lookup_section_flags): New function.
 418         (ppc_elf_section_processing): New function.
 419         (ppc_elf_check_relocs): Handle PPC_VLE relocations.
 420         (ppc_elf_relocation_section): Likewise.
 421         (elf_backend_lookup_section_flags_hook): Define.
 422         (elf_backend_section_flags): Define.
 423         (elf_backend_section_processing): Define.
 424         * elf32-ppc.h (ppc_elf_section_processing): Declare.
 425         * libbfd.h: Regenerated.
 426         * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
 427         BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
 428         BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
 429         BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
 430         BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
 431         BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
 432         BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
 433         BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
 434         BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
 435
 436 2012-05-11  Georg-Johann Lay  <avr@gjlay.de>
 437
 438         PR target/13503
 439         * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
 440         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
 441         * bfd-in2.h: Regenerate.
 442         * libbfd.h: Regenrate.
 443         * elf32-avr.c (elf_avr_howto_table): Add entries for
 444         R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
 445         (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
 446         R_AVR_8_HHI8.
 447
 448 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
 451         addend overflow check.
 452
 453 2012-05-10  DJ Delorie  <dj@redhat.com>
 454
 455         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
 456
 457 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
 460         hex number in x32 addend overflow check.
 461
 462 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
 465         R_X86_64_RELATIVE64.
 466
 467 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
 470         overflow for R_X86_64_RELATIVE64.
 471
 472 2012-05-08  Ben Cheng  <bccheng@google.com>
 473
 474         * elf.c: Preserve the original p_align and p_flags if they are
 475         valid.
 476
 477 2012-05-07  Alan Modra  <amodra@gmail.com>
 478
 479         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
 480         RELOC_AGAINST_DISCARDED_SECTION invocation.
 481
 482 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
 483
 484         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
 485         local variable i_ instead of assuming and using a variable i.
 486
 487 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
 488
 489         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
 490         relocations.
 491         * elfxx-mips.c (mips_reloc_against_discarded_section): New
 492         function.
 493         (_bfd_mips_elf_relocate_section): Call it, in place of
 494         RELOC_AGAINST_DISCARDED_SECTION.
 495         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
 496         to RELOC_AGAINST_DISCARDED_SECTION.
 497         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 498         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 499         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 500         * elf32-bfin.c (bfin_relocate_section): Likewise.
 501         (bfinfdpic_relocate_section): Likewise.
 502         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 503         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
 504         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 505         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 506         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 507         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 508         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 509         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 510         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 511         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 512         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 513         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 514         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 515         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 516         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 517         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 518         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 519         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 520         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 521         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 522         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 523         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 524         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 525         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 526         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 527         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 528         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 529         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 530         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 531         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 532         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 533         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 534         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 535         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 536         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 537         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 538         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 539         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 540         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 541         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 542         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 543         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 544         (elf64_alpha_relocate_section): Likewise.
 545         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 546         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 547         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 548         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 549         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 550         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 551         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 552         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 553         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 554
 555 2012-05-05  Alan Modra  <amodra@gmail.com>
 556
 557         PR ld/14052
 558         PR ld/13621
 559         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
 560
 561 2012-05-05  Alan Modra  <amodra@gmail.com>
 562
 563         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
 564         bfd_und_section and bfd_ind_section with their _ptr variants, or
 565         use corresponding bfd_is_* macros.
 566         * aout-ns32k.c: Likewise.
 567         * aout-tic30.c: Likewise.
 568         * coff-arm.c: Likewise.
 569         * coff-tic54x.c: Likewise.
 570         * cpu-ns32k.c: Likewise.
 571         * elf-attrs.c: Likewise.
 572         * elfcode.h: Likewise.
 573         * peicode.h: Likewise.
 574         * reloc.c: Likewise.
 575         * riscix.c: Likewise.
 576         * versados.c: Likewise.
 577         * section.c: Likewise.
 578         (bfd_abs_section, bfd_ind_section, bfd_com_section,
 579         bfd_ind_section): Delete.
 580         (std_section): New array replacing above.
 581         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
 582         bfd_ind_section_ptr, STD_SECTION): Update.
 583         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
 584         * bfd-in2.h: Regenerate.
 585
 586 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
 587
 588         * cpu-xgate.c: New file. Added XGATE support.
 589         * archures.c (bfd_architecture): Add XGATE architecture.
 590         (bfd_archures_list): Add reference to XGATE architecture info.
 591         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
 592         * reloc.c: Add various XGATE relocation enums.
 593         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
 594         list.
 595         * Makefile.am: Add support for XGATE elf.
 596         * configure.in: Ditto.
 597         * config.bfd: Ditto.
 598         * Makefile.in: Regenerate.
 599         * configure: Ditto.
 600         * bfd-in2.h: Ditto.
 601         * libbfd.h: Ditto.
 602         Added files for XGATE relocations.
 603         * elf32-xgate.c: Created minimal relocation file.
 604         * elf32-xgate.h: Created minimal header file for elf32-xgate.
 605
 606 2012-05-03  Tristan Gingold  <gingold@adacore.com>
 607
 608         * dwarf2.c (decode_line_info): Ignore
 609         DW_LNE_HP_source_file_correlation.
 610
 611 2012-05-01  Nick Clifton  <nickc@redhat.com>
 612
 613         PR binutils/13121
 614         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
 615         AIX system headers.
 616         * coff-ppc.c: Likewise.
 617         * cofflink.c: Likewise.
 618         * elf32-arm.c: Likewise.
 619         * elf64-sparc.c: Likewise.
 620         * elflink.c: Likewise.
 621         * pdp11.c: Likewise.
 622         * rescoff.c: Likewise.
 623
 624 2012-04-26  Mark Wielaard  <mjw@redhat.com>
 625
 626         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
 627         possibly being relative to DW_AT_low_pc.
 628         (parse_comp_unit): Likewise.
 629
 630 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
 631
 632         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
 633         also when generating PIE.
 634         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
 635         by relocations as dynamic.
 636
 637 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
 638
 639         Provide a way for programs to recognize BFD_ASSERT calls.
 640         * bfd.c (bfd_assert_handler_type): New API type.
 641         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
 642         (_bfd_assert_handler): New variable.
 643         (_bfd_default_assert_handler): New function.
 644         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
 645         * libbfd-in.h (_bfd_assert_handler): Declare.
 646         * libbfd.h, bfd-in2.h: Regenerate.
 647
 648 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
 649
 650         PR ld/13990
 651         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
 652         symbol, where PLT refcount is set to -1.
 653
 654 2012-04-24  Alan Modra  <amodra@gmail.com>
 655
 656         PR ld/13991
 657         * elf-bfd.h (_bfd_elf_link_just_syms): Define as
 658         _bfd_generic_link_just_syms.
 659         * elflink.c (_bfd_elf_link_just_syms): Delete.
 660         * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
 661
 662         * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
 663         * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
 664         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
 665         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
 666         * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
 667         * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 668         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
 669         * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
 670         * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
 671         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
 672         * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
 673         * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
 674         * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
 675         * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
 676         * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
 677         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
 678         * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
 679         * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
 680         * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
 681         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
 682         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 683         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
 684         * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
 685         * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
 686         * reloc.c: Update all references.
 687         * bfd-in2.h: Regenerate.
 688
 689 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 690
 691         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 692         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 693
 694 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
 695
 696         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
 697         got_type.
 698         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
 699         it.
 700
 701 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 702
 703         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
 704         relocations when LE conversion happens on the IE tls symbol.
 705
 706 2012-04-17  Roland McGrath  <mcgrathr@google.com>
 707
 708         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
 709         so that 32-byte boundary is a proper instruction boundary.
 710
 711 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 712
 713         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
 714         member of an object archive.<
 715
 716 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 717
 718         * vms-lib.c (MAX_EKEYLEN): Define.
 719         (MAX_KEYLEN): Fix value.
 720         (vms_write_index): Add comments and fix indentation.
 721         Adjust comparaison.  Add assertions.  Free kbn_blk.
 722         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
 723         Compense MAX_KEYLEN adjustment.
 724
 725 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
 726
 727         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
 728         (_bfd_mips_elf_check_relocs): Update accordingly.
 729
 730 2012-04-13  Alan Modra  <amodra@gmail.com>
 731
 732         PR ld/13947
 733         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
 734         reloc sections.
 735
 736 2012-04-12  David S. Miller  <davem@davemloft.net>
 737
 738         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
 739         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
 740         * libbfd.h: Regenerate.
 741         * bfd-in2.h: Likewise.
 742         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
 743         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
 744         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
 745         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
 746         (_bfd_sparc_elf_check_relocs): Likewise.
 747         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 748         (_bfd_sparc_elf_relocate_section): Likewise.
 749
 750 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 751
 752         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
 753         New variables.
 754         (struct elf32_arm_link_hash_table): New member `nacl_p'.
 755         (elf32_arm_link_hash_table_create): Initialize it.
 756         (elf32_arm_nacl_link_hash_table_create): New function.
 757         (arm_movw_immediate, arm_movt_immediate): New functions.
 758         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
 759         (elf32_arm_finish_dynamic_sections): Likewise.
 760         (elf32_arm_output_plt_map_1): Likewise.
 761         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
 762         New backend vector stanza.
 763         (elf32_arm_nacl_modify_segment_map): New function.
 764         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
 765         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
 766         * configure.in: Likewise.
 767         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
 768         (bfd_elf32_littlearm_nacl_vec): Likewise.
 769         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
 770         (bfd_elf32_bigarm_symbian_vec): Likewise.
 771         (bfd_elf32_littlearm_symbian_vec): Likewise.
 772         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 773         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 774         * configure: Regenerated.
 775
 776 2012-04-12  Tristan Gingold  <gingold@adacore.com>
 777
 778         * elflink.c (elf_link_output_extsym): Add a guard.
 779         (bfd_elf_final_link): Remove assertion.
 780         (bfd_elf_final_link): Add a guard.
 781         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
 782         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
 783         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
 784         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
 785         Remove.
 786         (elfNN-ia64-vms target): Move to ...
 787         * elf64-ia64-vms.c: New file.
 788         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
 789         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
 790         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
 791         * configure: Regenerate.
 792         * Makefile.in: Regenerate.
 793
 794 2012-04-11  Nick Clifton  <nickc@redhat.com>
 795
 796         PR binutils/13897
 797         * elf64-ppc.c (opd_entry_value): When dealing with sections
 798         without relocs, keep the last section loaded in order to avoid
 799         unnecessary reloads.
 800
 801 2012-04-09  Roland McGrath  <mcgrathr@google.com>
 802
 803         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
 804         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
 805         (nacl_modify_program_headers): Likewise.
 806
 807 2012-04-03  Roland McGrath  <mcgrathr@google.com>
 808
 809         * elf-nacl.c: New file.
 810         * elf-nacl.h: New file.
 811         * elf32-i386.c (elf_backend_modify_segment_map): Define for
 812         bfd_elf32_i386_nacl_vec.
 813         (elf_backend_modify_program_headers): Likewise.
 814         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
 815         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
 816         (elf_backend_modify_program_headers): Likewise.
 817         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
 818         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
 819         * Makefile.in: Regenerated.
 820         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
 821         (bfd_elf32_x86_64_nacl_vec): Likewise.
 822         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
 823         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
 824         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
 825         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
 826         (bfd_elf32_i386_nacl_vec): Likewise.
 827         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
 828         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
 829         * configure: Regenerated.
 830
 831 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
 832
 833         * elf32-m68k.c (elf_m68k_relocate_section): Allow
 834         R_68K_TLS_LE{8,16,32} for PIE.
 835
 836 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 837
 838         * elf64-s390.c: Fix several comments regarding PLT entry
 839         description.
 840         * elf32-s390.c: Likewise.
 841
 842 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 843
 844         * elf64-s390.c: Use the section pointer shortcuts in
 845         elf_link_hash_table and remove them from the target specific
 846         variant.
 847         * elf32-s390.c: Likewise.
 848
 849 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 850
 851         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
 852         New definitions.
 853         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
 854         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
 855         (elf_s390_finish_dynamic_sections): Likewise.
 856         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
 857         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
 858         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
 859         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
 860         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
 861
 862 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 863
 864         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
 865         Rename all occurrences in the file to elf_dyn_relocs.
 866         * elf64-s390.c: Likewise.
 867
 868 2012-03-30  Alan Modra  <amodra@gmail.com>
 869
 870         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
 871         libraries.
 872
 873 2012-03-29  Alan Modra  <amodra@gmail.com>
 874
 875         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
 876         * bfd-in2.h: Regenerate.
 877
 878 2012-03-23  Alan Modra  <amodra@gmail.com>
 879
 880         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
 881         on empty alloc sections.
 882
 883 2012-03-23  Alan Modra  <amodra@gmail.com>
 884
 885         * linker.c (_bfd_nearby_section): New function, split out from..
 886         (fix_syms): ..here.
 887         * bfd-in.h (_bfd_nearby_section): Declare.
 888         * bfd-in2.h: Regenerate.
 889         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
 890         data_index_section with ld -q or ld -r output relocs against
 891         stripped output sections.  Instead use _bfd_nearby_section.
 892
 893 2012-03-23  Alan Modra  <amodra@gmail.com>
 894
 895         PR binutils/13894
 896         * elf64-ppc.c (opd_entry_value): Read full symbol table when
 897         sym hashes unavailable.
 898
 899 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
 900
 901         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
 902         for non-C6X objects.
 903
 904 2012-03-20  Kai Tietz  <ktietz@redhat.com>
 905
 906         PR ld/12742
 907         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
 908         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
 909         Add windows.h header include if HAVE_WINDOWS_H is defined.
 910         (dlerror): New static function if windows variant is used instead
 911         of dlfcn.h.
 912         (dlclose): Likewise.
 913         (dlopen): Likewise.
 914         (dlsym): Likewise.
 915         * configure: Regenerated.
 916         * config.in: Regenerated.
 917
 918 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 919
 920         PR ld/13880
 921         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
 922         for R_386_GOTOFF relocation against protected function if
 923         SYMBOLIC_BIND is true.
 924
 925         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
 926         error for R_X86_64_GOTOFF64 relocation against protected function
 927         when building executable or SYMBOLIC_BIND is true.
 928
 929 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 930
 931         * config.bfd: Handle x86_64-*-nacl*.
 932         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
 933         (bfd_elf32_x86_64_nacl_vec): Likewise.
 934         * targets.c: Support them.
 935         * configure.in: Likewise.
 936         * configure: Regenerated.
 937
 938 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 939
 940         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
 941         (elf32_arm_attributes_forbid_div): Likewise.
 942         (elf32_arm_merge_eabi_attributes): Correct handling of
 943         Tag_DIV_use.
 944
 945 2012-03-15  Roland McGrath  <mcgrathr@google.com>
 946
 947         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
 948         elf_x86_64_backend_data parameters for plt_eh_frame.
 949
 950         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
 951         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
 952         (elf_x86_64_arch_bed): New variable.
 953         (elf_backend_arch_data): New macro.
 954         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
 955         (elf_x86_64_allocate_dynrelocs): Likewise.
 956         (elf_x86_64_relocate_section): Likewise.
 957         (elf_x86_64_plt_sym_val): Likewise.
 958         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
 959         parameters for PLT details.
 960         (elf_x86_64_finish_dynamic_sections): Likewise.
 961
 962 2012-03-14  Roland McGrath  <mcgrathr@google.com>
 963
 964         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
 965         to the full size, padding out with nop instructions.
 966
 967 2012-03-12  Alan Modra  <amodra@gmail.com>
 968
 969         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
 970         on zero size dynbss symbol.
 971         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 972         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 973         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 974         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 975         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 976         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 977         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 978         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 979         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 980         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 981         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 982         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 983         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 984         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 985         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 986         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 987         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 988         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 989         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 990         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 991         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 992
 993 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 994
 995         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 996         * bfd-in2.h: Regenerate.
 997         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
 998         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 999
1000 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
1001
1002         PR ld/13817
1003         * elf32-i386.c (elf_i386_relocate_section): Restore
1004         R_386_IRELATIVE.
1005
1006         * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1007         R_X86_64_IRELATIVE.
1008
1009 2012-03-08  Tristan Gingold  <gingold@adacore.com>
1010
1011         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1012         keylen according to archive kind.  Set nextvbn and nextrfa lhd
1013         fields.  Add comments.
1014
1015 2012-03-07  Nick Clifton  <nickc@redhat.com>
1016
1017         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1018         field.
1019         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1020         (elf_mn10300_tdata): Define.
1021         (elf_mn10300_local_got_tls_type): Define.
1022         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1023         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1024         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1025         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1026         (mn10300_reloc_map): Likewise.
1027         (elf_mn10300_tls_transition): New function.
1028         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1029         (mn10300_elf_check_relocs): Add TLS support.
1030         (mn10300_elf_final_link_relocate): Likewise.
1031         (mn10300_elf_relocate_section): Likewise.
1032         (mn10300_elf_relax_section): Likewise.
1033         (elf32_mn10300_link_hash_newfunc): Initialise new field.
1034         (_bfd_mn10300_copy_indirect_symbol): New function.
1035         (elf32_mn10300_link_hash_table_create): Initialise new fields.
1036         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1037         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1038         (_bfd_mn10300_elf_reloc_type_class): Allocate an
1039         elf_mn10300_obj_tdata structure.
1040         (elf_backend_copy_indirect_symbol): Define.
1041         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1042         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1043         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1044         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1045         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1046         alongside other MN10300 relocations.
1047         * bfd-in2.h: Regenerate.
1048         * libbfd.h: Regenerate.
1049
1050 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
1051
1052         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1053         set relocate to TRUE.
1054
1055 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1056
1057         PR ld/12152
1058         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1059         overflows for R_SPARC_UA32 in .stab sections.
1060
1061 2012-03-01  Alan Modra  <amodra@gmail.com>
1062
1063         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1064
1065 2012-02-27  Alan Modra  <amodra@gmail.com>
1066
1067         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1068         before calling elf specific function.
1069         (sh_elf_osec_readonly_p): Test for error return from above.
1070
1071 2012-02-27  Alan Modra  <amodra@gmail.com>
1072
1073         * elf32-spu.c (build_stub): Fix malloc under-allocation.
1074
1075 2012-02-25  Walter Lee  <walt@tilera.com>
1076         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1077         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1078         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1079         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1080         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1081         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1082         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1083         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1084         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1085         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1086         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1087         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1088         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1089         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1090         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1091         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1092         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1093         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1094         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1095         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1096         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1097         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1098         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1099         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1100         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1101         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1102         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1103         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1104         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1105         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1106         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1107         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1108         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1109         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1110         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1111         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1112         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1113         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1114         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1115         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1116         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1117         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1118         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1119         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1120         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1121         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1122         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1123         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1124         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1125         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1126         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1127         relocations.
1128         (tilepro_reloc_map): Ditto.
1129         (tilepro_info_to_howto_rela): Ditto.
1130         (reloc_to_create_func): Ditto.
1131         (tilepro_tls_translate_to_le): New.
1132         (tilepro_tls_translate_to_ie): New.
1133         (tilepro_elf_tls_transition): New.
1134         (tilepro_elf_check_relocs): Handle new tls relocations.
1135         (tilepro_elf_gc_sweep_hook): Ditto.
1136         (allocate_dynrelocs): Ditto.
1137         (tilepro_elf_relocate_section): Ditto.
1138         (tilepro_replace_insn): New.
1139         (insn_mask_X1): New.
1140         (insn_mask_X0_no_dest_no_srca): New
1141         (insn_mask_X1_no_dest_no_srca): New
1142         (insn_mask_Y0_no_dest_no_srca): New
1143         (insn_mask_Y1_no_dest_no_srca): New
1144         (srca_mask_X0): New
1145         (srca_mask_X1): New
1146         (insn_tls_le_move_X1): New
1147         (insn_tls_le_move_zero_X0X1): New
1148         (insn_tls_ie_lw_X1): New
1149         (insn_tls_ie_add_X0X1): New
1150         (insn_tls_ie_add_Y0Y1): New
1151         (insn_tls_gd_add_X0X1): New
1152         (insn_tls_gd_add_Y0Y1): New
1153         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1154         relocations.
1155         (tilegx_reloc_map): Ditto.
1156         (tilegx_info_to_howto_rela): Ditto.
1157         (reloc_to_create_func): Ditto.
1158         (tilegx_elf_link_hash_table): New field disable_le_transition.
1159         (tilegx_tls_translate_to_le): New.
1160         (tilegx_tls_translate_to_ie): New.
1161         (tilegx_elf_tls_transition): New.
1162         (tilegx_elf_check_relocs): Handle new tls relocations.
1163         (tilegx_elf_gc_sweep_hook): Ditto.
1164         (allocate_dynrelocs): Ditto.
1165         (tilegx_elf_relocate_section): Ditto.
1166         (tilegx_copy_bits): New.
1167         (tilegx_replace_insn): New.
1168         (insn_mask_X1): New.
1169         (insn_mask_X0_no_dest_no_srca): New.
1170         (insn_mask_X1_no_dest_no_srca): New.
1171         (insn_mask_Y0_no_dest_no_srca): New.
1172         (insn_mask_Y1_no_dest_no_srca): New.
1173         (insn_mask_X0_no_operand): New.
1174         (insn_mask_X1_no_operand): New.
1175         (insn_mask_Y0_no_operand): New.
1176         (insn_mask_Y1_no_operand): New.
1177         (insn_tls_ie_ld_X1): New.
1178         (insn_tls_ie_ld4s_X1): New.
1179         (insn_tls_ie_add_X0X1): New.
1180         (insn_tls_ie_add_Y0Y1): New.
1181         (insn_tls_ie_addx_X0X1): New.
1182         (insn_tls_ie_addx_Y0Y1): New.
1183         (insn_tls_gd_add_X0X1): New.
1184         (insn_tls_gd_add_Y0Y1): New.
1185         (insn_move_X0X1): New.
1186         (insn_move_Y0Y1): New.
1187         (insn_add_X0X1): New.
1188         (insn_add_Y0Y1): New.
1189         (insn_addx_X0X1): New.
1190         (insn_addx_Y0Y1): New.
1191         * libbfd.h: Regenerate.
1192         * bfd-in2.h: Regenerate.
1193
1194 2012-02-25  Walter Lee  <walt@tilera.com>
1195
1196         * config.bfd (tilegx-*-*): rename little endian vector; add big
1197         endian vector.
1198         (tilegxbe-*-*): New case.
1199         * configure.in (bfd_elf32_tilegx_vec): Rename...
1200         (bfd_elf32_tilegx_le_vec): ... to this.
1201         (bfd_elf32_tilegx_be_vec): New vector.
1202         (bfd_elf64_tilegx_vec): Rename...
1203         (bfd_elf64_tilegx_le_vec): ... to this.
1204         (bfd_elf64_tilegx_be_vec): New vector.
1205         * configure: Regenerate.
1206         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1207         (TARGET_LITTLE_NAME): Ditto.
1208         (TARGET_BIG_SYM): Define.
1209         (TARGET_BIG_NAME): Define.
1210         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1211         (TARGET_LITTLE_NAME): Ditto.
1212         (TARGET_BIG_SYM): Define.
1213         (TARGET_BIG_NAME): Define.
1214         * targets.c (bfd_elf32_tilegx_vec): Rename...
1215         (bfd_elf32_tilegx_le_vec): ... to this.
1216         (bfd_elf32_tilegx_be_vec): Declare.
1217         (bfd_elf64_tilegx_vec): Rename...
1218         (bfd_elf64_tilegx_le_vec): ... to this.
1219         (bfd_elf64_tilegx_be_vec): Declare.
1220         (_bfd_target_vector): Add / rename above vectors.
1221         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1222         * bfd-in2.h: Regenerate.
1223         * cpu-tilegx.c (bfd_tilegx32_arch): define.
1224         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1225
1226 2012-02-24  Nick Clifton  <nickc@redhat.com>
1227
1228         PR ld/13730
1229         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1230         error message instead of aborting, when an outofrange reloc is
1231         encountered.
1232
1233 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
1234
1235         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1236         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
1237         bit-fields when target and host differ in endian-ness.  When
1238         PAIRs are non-scattered find the 'symbol' from the preceding
1239         reloc.  Add FIXME re. reloc symbols on section boundaries.
1240         (bfd_mach_o_swap_out_non_scattered_reloc): New.
1241         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1242
1243 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
1244
1245         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1246         sect-diffs.
1247         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1248         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1249
1250 2012-02-17  Tristan Gingold  <gingold@adacore.com>
1251
1252         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1253         * libbfd.h: Regenerated.
1254         * bfd-in2.h: Likewise.
1255         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1256         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1257         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1258
1259 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1260
1261         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1262         GD->LE and LD->LE optimizations.
1263
1264 2012-02-16  Alan Modra  <amodra@gmail.com>
1265
1266         PR binutils/13355
1267         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1268
1269 2012-02-13  Richard Henderson  <rth@redhat.com>
1270
1271         PR ld/13621
1272         * linker.c (fix_syms): Force symbols outside any section into
1273         bfd_abs_section_ptr.
1274
1275 2012-02-13  Alan Modra  <amodra@gmail.com>
1276
1277         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1278         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1279         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1280         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1281
1282 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
1283             Nick Clifton  <nickc@redhat.com>
1284
1285         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1286         memset.
1287
1288 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1289
1290         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1291         vma additions in their logical, rather than physical order.
1292
1293 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1294
1295         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1296         parameters.
1297         * mach-o-x86-64.c (text_section_names_xlat): New.
1298         (mach_o_x86_64_segsec_names_xlat): New.
1299         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1300         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1301
1302 2012-02-10  Tristan Gingold  <gingold@adacore.com>
1303
1304         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1305         to avoid infinite loop.  Add comments.
1306
1307 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR ld/13675
1310         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1311         nop instructions.
1312         (bfd_arch_i386_short_nop_fill): New.
1313         (bfd_arch_i386_long_nop_fill): Likewise.
1314         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1315         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
1316         bfd_arch_info initializers.
1317
1318         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1319         (bfd_arch_i386_short_nop_fill): This.
1320         Update bfd_arch_info initializers.
1321         * cpu-l1om.c: Likewise.
1322
1323 2012-02-08  Alan Modra  <amodra@gmail.com>
1324
1325         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1326         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1327         the correct h->u.weakdef.
1328
1329 2012-02-07  Alan Modra  <amodra@gmail.com>
1330
1331         * elf.c (elf_find_function): Don't use internal_elf_sym.
1332         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
1333         parameter with asymbol.
1334         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1335         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1336         (struct elf_backend_data <maybe_function_sym>): Likewise.
1337
1338 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
1339
1340         PR bfd/13410
1341         * elf32-avr.c (elf32_avr_relax_section): Correct the
1342         condition that qualifies the candidates for relaxation.
1343
1344 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1345
1346         * bfdio.c (real_fopen): Remove unused vms_modes variable.
1347
1348 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1349
1350         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1351         variable warning.
1352
1353 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1354
1355         * archive.c (bfd_slurp_armap): Fix thinko in cast.
1356
1357 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1358
1359         PR ld/13616
1360         * archures.c (bfd_arch_info): Add fill.
1361         (bfd_default_arch_struct): Add bfd_arch_default_fill.
1362         (bfd_arch_default_fill): New.
1363
1364         * configure.in: Set bfd version to 2.22.52.
1365         * configure: Regenerated.
1366
1367         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1368         initializer.
1369         * cpu-arc.c: Likewise.
1370         * cpu-arm.c: Likewise.
1371         * cpu-avr.c: Likewise.
1372         * cpu-bfin.c: Likewise.
1373         * cpu-cr16.c: Likewise.
1374         * cpu-cr16c.c: Likewise.
1375         * cpu-cris.c: Likewise.
1376         * cpu-crx.c: Likewise.
1377         * cpu-d10v.c: Likewise.
1378         * cpu-d30v.c: Likewise.
1379         * cpu-dlx.c: Likewise.
1380         * cpu-epiphany.c: Likewise.
1381         * cpu-fr30.c: Likewise.
1382         * cpu-frv.c: Likewise.
1383         * cpu-h8300.c: Likewise.
1384         * cpu-h8500.c: Likewise.
1385         * cpu-hppa.c: Likewise.
1386         * cpu-i370.c: Likewise.
1387         * cpu-i860.c: Likewise.
1388         * cpu-i960.c: Likewise.
1389         * cpu-ia64.c: Likewise.
1390         * cpu-ip2k.c: Likewise.
1391         * cpu-iq2000.c: Likewise.
1392         * cpu-lm32.c: Likewise.
1393         * cpu-m10200.c: Likewise.
1394         * cpu-m10300.c: Likewise.
1395         * cpu-m32c.c: Likewise.
1396         * cpu-m32r.c: Likewise.
1397         * cpu-m68hc11.c: Likewise.
1398         * cpu-m68hc12.c: Likewise.
1399         * cpu-m68k.c: Likewise.
1400         * cpu-m88k.c: Likewise.
1401         * cpu-mcore.c: Likewise.
1402         * cpu-mep.c: Likewise.
1403         * cpu-microblaze.c: Likewise.
1404         * cpu-mips.c: Likewise.
1405         * cpu-mmix.c: Likewise.
1406         * cpu-moxie.c: Likewise.
1407         * cpu-msp430.c: Likewise.
1408         * cpu-mt.c: Likewise.
1409         * cpu-ns32k.c: Likewise.
1410         * cpu-openrisc.c: Likewise.
1411         * cpu-or32.c: Likewise.
1412         * cpu-pdp11.c: Likewise.
1413         * cpu-pj.c: Likewise.
1414         * cpu-plugin.c: Likewise.
1415         * cpu-powerpc.c: Likewise.
1416         * cpu-rl78.c: Likewise.
1417         * cpu-rs6000.c: Likewise.
1418         * cpu-rx.c: Likewise.
1419         * cpu-s390.c: Likewise.
1420         * cpu-score.c: Likewise.
1421         * cpu-sh.c: Likewise.
1422         * cpu-sparc.c: Likewise.
1423         * cpu-spu.c: Likewise.
1424         * cpu-tic30.c: Likewise.
1425         * cpu-tic4x.c: Likewise.
1426         * cpu-tic54x.c: Likewise.
1427         * cpu-tic6x.c: Likewise.
1428         * cpu-tic80.c: Likewise.
1429         * cpu-tilegx.c: Likewise.
1430         * cpu-tilepro.c: Likewise.
1431         * cpu-v850.c: Likewise.
1432         * cpu-vax.c: Likewise.
1433         * cpu-w65.c: Likewise.
1434         * cpu-we32k.c: Likewise.
1435         * cpu-xc16x.c: Likewise.
1436         * cpu-xstormy16.c: Likewise.
1437         * cpu-xtensa.c: Likewise.
1438         * cpu-z80.c: Likewise.
1439         * cpu-z8k.c: Likewise.
1440
1441         * cpu-i386.c: Include "libiberty.h".
1442         (bfd_arch_i386_fill): New.
1443         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1444
1445         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1446         * cpu-l1om.c: Likewise.
1447
1448         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1449         if fill size is 0.
1450
1451         * bfd-in2.h: Regenerated.
1452
1453 2012-01-27  Michael Eager  <eager@eagercon.com>
1454
1455         * elf32-microblaze.c (create_got_section):
1456         Reuse existing .rela.got section.
1457
1458 2012-01-23  Alan Modra  <amodra@gmail.com>
1459
1460         * elf-bfd.h: Formatting.
1461         (struct elf_backend_data): Add "maybe_function_sym".
1462         (_bfd_elf_maybe_function_sym): Declare.
1463         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1464         (elfNN_bed): Init new field.
1465         * elf.c (elf_find_function): Use maybe_function_sym.
1466         (_bfd_elf_maybe_function_sym): New function.
1467         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1468         (ppc64_elf_maybe_function_sym): New function.
1469
1470 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1471
1472         PR binutils/13534
1473         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1474         pad the size field in an archive header.
1475         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1476         function for the archive size field.
1477         (bfd_generic_openr_next_archived_file): Likewise.
1478         (do_slurp_coff_armap): Likewise.
1479         (_bfd_write_archive_contents): Likewise.
1480         (_bfd_bsd44_write_ar_hdr): Use the new function.
1481         (bfd_ar_hdr_from_filesystem): Likewise.
1482         (_bfd_write_archive_contents): Likewise.
1483         (bsd_write_armap): Likewise.
1484         (coff_write_armap): Likewise.
1485         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1486         * bfdio.c (bfd_bread): Use correct type for archive element
1487         sizes.
1488         * ar.c (open_inarch): Likewise.
1489         (extract_file): Likewise.
1490         * libbfd-in.h (struct areltdata): Use correct types for
1491         parsed_size and extra_size fields.
1492         Prototype _bfd_ar_sizepad function.
1493         * libbfd.h: Regenerate.
1494
1495 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1496
1497         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1498         Return NULL if core file generation is unsupported.
1499         (elfcore_write_prstatus): Likewise.
1500         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1501         (elf_backend_write_core_note): Define.
1502
1503 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1504
1505         * pef.c: Add a comment.
1506         * xsym.c: Likewise.
1507
1508 2012-01-17  Alan Modra  <amodra@gmail.com>
1509
1510         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1511         trailing garbage in the note.
1512         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1513
1514 2012-01-16  Daniel Green  <venix1@gmail.com>
1515
1516         PR ld/13491
1517         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1518         h->root.type not h->type.
1519         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1520
1521 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1522
1523         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1524         indirect symbols.
1525
1526 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1527
1528         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1529         position from here... to (bfd_mach_o_build_seg_command): Here.
1530
1531 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1532
1533         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1534         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1535         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1536         file. (bfd_mach_o_section): Add indirect_syms field.
1537
1538 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1539
1540         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1541         vmsize from filesize.  Don't compute offsets or file sizes for
1542         zerofill sections.
1543
1544 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1545
1546         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1547         command type independent.
1548
1549 2012-01-11  Alan Modra  <amodra@gmail.com>
1550
1551         * elf64-ppc.c: Define more insns used in plt call stubs.
1552         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1553         (ppc64_elf_relocate_section): Likewise.
1554         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1555         (struct ppc_link_hash_table): Increase size of stub_count array.
1556         Add plt_stub_align and plt_thread_safe.
1557         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1558         (plt_stub_size, plt_stub_pad): New functions.
1559         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1560         emit needless save of r2.
1561         (build_tls_get_addr_stub): Adjust params.
1562         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1563         plt stubs.  Adjust build_*plt_stub calls.
1564         (ppc_size_one_stub): Similarly.
1565         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1566         params.  Choose default for plt_thread_safe based on existence of
1567         calls to thread creation functions.  Modify plt_call to
1568         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1569         sections.
1570         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1571         output of stub statistics.
1572         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1573         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1574
1575 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1576
1577         PR ld/13581
1578         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1579         check on R_X86_64_PCXX.
1580
1581 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1582
1583         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1584         warning.
1585
1586 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1587
1588         * bfdio.c (bfd_tell): Handle nested archives.
1589         (bfd_seek): Ditto.
1590         * cache.c (bfd_cache_lookup_worker): Ditto.
1591         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1592         nested archives.
1593         (bfd_generic_openr_next_archived_file): Likewise.
1594
1595 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1596
1597         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1598         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1599         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1600         (bfd_mach_o_cf_symbols): Likewise.
1601         (bfd_mach_o_sort_symbol_table): Remove.
1602         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1603         for indirect and dysymtab counts.  Do the symbol sorting here.
1604         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1605         Make the indirect symbols a TODO.
1606         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1607         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1608         a non-zero value.
1609         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1610         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1611         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1612         (IS_MACHO_INDIRECT): Remove.
1613         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1614
1615 2012-01-06  Nick Clifton  <nickc@redhat.com>
1616
1617         PR binutils/13121
1618         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1619         'flaginfo' to avoid conflicts with AIX system headers.
1620
1621 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1622
1623         * bfdio.c (bfd_bread): Use arelt_size macro.
1624
1625 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1626
1627         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1628
1629 2012-01-05  Nick Clifton  <nickc@redhat.com>
1630
1631         PR ld/12161
1632         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1633         necessary.
1634
1635 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1636
1637         Fix zero registers core files when built by gcc-4.7.
1638         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1639         size.  Call elfcore_write_note for the local variables.  Remove the
1640         final elfcore_write_note call.  Add NOTREACHED comments.
1641
1642 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1643
1644         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1645         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1646
1647 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1648
1649         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1650         (bfd_mach_o_openr_next_archived_file): Reindent.
1651         Adjust to call bfd_mach_o_fat_member_init.
1652         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1653
1654 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1655
1656         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1657         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1658         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1659         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1660         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1661         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1662         BFD_RELOC_MACH_O_X86_64_GOT.
1663
1664 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1665
1666         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1667         (bfd_mach_o_load_command): Add fvmlib field.
1668
1669         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1670         (bfd_mach_o_read_command): Handle fvmlib.
1671
1672 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1673
1674         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1675         Decode msubtype for ARM.
1676
1677 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1678
1679         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1680
1681 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1682
1683         * mach-o.h: Reindent header.
1684         (bfd_mach_o_encryption_info_command): New structure.
1685         (bfd_mach_o_load_command): Add encryption_info field.
1686
1687         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1688         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1689         (bfd_mach_o_read_command): Adjust error message.
1690
1691 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1692
1693         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1694         which reads DWARF2 and stores in stash from find_line.
1695         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1696         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1697         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1698         * mach-o.c (dsym_subdir): The name of subdir where debug
1699         information may be stored.
1700         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1701         type is UUID.
1702         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1703         corresponding to the executable.
1704         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1705         specified binary file.
1706         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1707         the original BFD.
1708         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1709         executables, dylibs, and bundles.
1710         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1711         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1712
1713 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1714
1715         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1716         for stabd symbols.
1717         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1718         (bfd_mach_o_cf_symbols): Likewise.
1719
1720 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1721
1722         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1723
1724 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1725
1726         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1727         as the value of an indirect symbol.  Keep the string table index in
1728         non-indirect syms for reference.
1729         (bfd_mach_o_write_dysymtab): New.
1730         (bfd_mach_o_primary_symbol_sort_key): New.
1731         (bfd_mach_o_cf_symbols): New.
1732         (bfd_mach_o_sort_symbol_table): New.
1733         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1734         If we are emitting a dysymtab, process indirect symbols and count the
1735         number of each other kind.
1736         (bfd_mach_o_mangle_sections): New.
1737         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1738         the command builder. Write dysymtab if the command is present.
1739         (bfd_mach_o_count_sections_for_seg): New.
1740         (bfd_mach_o_build_seg_command): New.
1741         (bfd_mach_o_build_dysymtab_command): New.
1742         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1743         commands are optional and should not be emitted if there are no
1744         sections or symbols.
1745         (bfd_mach_o_set_section_contents): Amend comment.
1746         * mach-o.h: Amend and add to comments.
1747         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1748         pointer to the indirects, when present.
1749         (bfd_mach_o_should_emit_dysymtab): New macro.
1750         (IS_MACHO_INDIRECT): Likewise.
1751
1752 For older changes see ChangeLog-2011
1753 \f
1754 Local Variables:
1755 mode: change-log
1756 left-margin: 8
1757 fill-column: 74
1758 version-control: never
1759 End: