bfd/ChangeLog

   1 2012-06-13  Nick Clifton  <nickc@redhat.com>
   2
   3         * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
   4         (elf32_arm_object_p): If the machine number could not be deduced
   5         from the notes, call bfd_arm_get_mach_from_attributes to get the
   6         number from the attributes.
   7
   8 2012-06-12  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         PR bfd/14207
  11         * elf.c (assign_file_positions_for_non_load_sections): Abort if
  12         PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
  13
  14 2012-06-12  Alan Modra  <amodra@gmail.com>
  15
  16         PR ld/14207
  17         * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
  18         sections at end of PT_LOAD segment when searching for segment
  19         that contains end of relro extent.
  20
  21 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         * elf.c (assign_file_positions_for_non_load_sections): Reindent.
  24
  25 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  26
  27         * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
  28
  29 2012-06-06  Alan Modra  <amodra@gmail.com>
  30
  31         * elflink.c (elf_link_input_bfd): Provide a file symbol for
  32         each input file with local syms, if the input lacks such.
  33         (bfd_elf_final_link): Add a file symbol to mark end of locals
  34         for which we can associate with input files.
  35         (struct elf_final_link_info): Add filesym_count field.
  36         (struct elf_outext_info): Add need_second_pass and second_pass.
  37         (elf_link_output_extsym): Detect symbols defined in the output
  38         file, emit them on second pass over locals.
  39
  40 2012-06-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
  41
  42         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  43         of target_read_memory as bfd_size_type.
  44         * bfd-in2.h: Regenerate.
  45         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  46         argument of target_read_memory as bfd_size_type.
  47         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  48         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  49         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  50         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  51
  52 2012-06-03  Alan Modra  <amodra@gmail.com>
  53
  54         PR binutils/13897
  55         * elf.c (elf_find_function): Cache last function sym info.
  56         (_bfd_elf_maybe_function_sym): Return function size, pass in
  57         section of interest.
  58         * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
  59         (_bfd_elf_maybe_function_sym): Likewise.
  60         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  61         (opd_entry_value): Add in_code_sec param.  Revert caching code.
  62         Return -1 if in_code_sec and function found in wrong section.
  63         Update all calls.
  64
  65 2012-06-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
  66
  67         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  68         of target_read_memory as size_t.
  69         * bfd-in2.h: Regenerate.
  70         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  71         argument of target_read_memory as size_t.
  72         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  73         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  74         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  75         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  76
  77 2012-06-01  Alan Modra  <amodra@gmail.com>
  78
  79         PR binutils/13897
  80         * elf64-ppc.c (opd_entry_value): Rewrite cache code.
  81
  82 2012-05-29  Tom Tromey  <tromey@redhat.com>
  83
  84         * opncls.c (bfd_fopen): Always close fd on failure.
  85         (bfd_fdopenr): Likewise.
  86
  87 2012-05-27  Alan Modra  <amodra@gmail.com>
  88
  89         PR ld/14170
  90         * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
  91         a dynamic library finds a new instance with non-default
  92         visibility in a regular object, correctly handle symbols
  93         already on the undefs list and undo dynamic symbol state when
  94         the new symbol is hidden or internal.
  95
  96 2012-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
  99         dynamic_sec_flags to create PLT .eh_frame section.
 100         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 101
 102 2012-05-25  Alan Modra  <amodra@gmail.com>
 103
 104         PR ld/13909
 105         * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
 106         (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
 107         * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
 108         * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
 109         size dynamic sections before stripping eh_frame_hdr.
 110         (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
 111         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
 112         if no other .eh_frame sections exist.
 113         * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
 114         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
 115         or alloc plt_eh_frame here..
 116         (elf_i386_size_dynamic_sections): ..do it here instead.  Don't
 117         specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
 118         (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
 119         before writing plt offset.
 120         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
 121         or alloc plt_eh_frame here..
 122         (elf_x86_64_size_dynamic_sections): ..do it here instead.
 123         (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
 124         before writing plt offset.
 125
 126 2012-05-24  Alan Modra  <amodra@gmail.com>
 127
 128         PR ld/14158
 129         * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
 130         size to output section alignment.
 131         (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
 132
 133 2012-05-23  Alan Modra  <amodra@gmail.com>
 134
 135         * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
 136         BFDs with multiple .eh_frame sections.
 137
 138 2012-05-23  Alan Modra  <amodra@gmail.com>
 139
 140         PR ld/13909
 141         * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
 142
 143 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         PR ld/13909
 146         * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
 147         last change.
 148         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 149
 150 2012-05-22  Alan Modra  <amodra@gmail.com>
 151
 152         * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
 153         first one is zero size or discarded.
 154         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
 155         glink_eh_frame contents here..
 156         (ppc_elf_finish_dynamic_sections): ..rather than here.  Just set
 157         offset to .glink.
 158
 159 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         PR ld/13909
 162         * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
 163         eh_frame section if there is an input .eh_frame section.
 164         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 165
 166 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 167
 168         PR ld/14105
 169         * elf32-i386.c (elf_i386_create_dynamic_sections): Always
 170         create PLT eh_frame section with SEC_LINKER_CREATED.
 171         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 172
 173 2012-05-22  Alan Modra  <amodra@gmail.com>
 174
 175         * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
 176         sections attached to a BFD.
 177         * section.c (bfd_get_section_by_name): Rewrite description.
 178         (bfd_get_next_section_by_name): New function.
 179         * bfd-in2.h: Regenerate.
 180
 181 2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
 182
 183         * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
 184         (elf_m68k_grok_psinfo): New function.
 185         (elf_backend_grok_prstatus): Define.
 186         (elf_backend_grok_psinfo): Define.
 187
 188 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 189
 190         * elf64-mips.c (elf_backend_got_header_size): Correct definition.
 191         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
 192         backend's GOT header size instead of hardcoding it.
 193
 194 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 195
 196         * elf32-vax.c (elf_vax_relocate_section)
 197         <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
 198
 199 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 200
 201         * elf32-vax.c (elf_vax_relocate_section)
 202         <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
 203         its name as the check for text sections.
 204
 205 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 206
 207         * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
 208         the third reloc offset is the same as the first.
 209
 210 2012-05-19  Alan Modra  <amodra@gmail.com>
 211
 212         * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
 213         (has_tls_reloc, has_tls_get_addr_call): Move back to..
 214         * elf32-ppc.c: ..here.
 215         (ppc_elf_section_flags, elf_backend_section_flags): Delete.
 216         (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
 217
 218 2012-05-18  H.J. Lu  <hongjiu.lu@intel.com>
 219
 220         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
 221         _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
 222         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 223
 224 2012-05-18  Roland McGrath  <mcgrathr@google.com>
 225
 226         * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
 227         not to clobber the ar_fmag field stored in ARED->arch_header.
 228
 229 2012-05-18  Pedro Alves  <palves@redhat.com>
 230
 231         * mach-o.h: Don't include sysdep.h.
 232
 233 2012-05-18  Nick Clifton  <nickc@redhat.com>
 234
 235         PR 14072
 236         * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
 237         complaining about config.h not having been included.
 238         * bfd-in2.h: Regenerate.
 239
 240 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
 241
 242         * aclocal.m4: Regenerate.
 243         * Makefile.in: Regenerate.
 244
 245 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
 246             Nick Clifton  <nickc@redhat.com>
 247
 248         PR 14072
 249         * configure.in: Add check that sysdep.h has been included before
 250         any system header files.
 251         * configure: Regenerate.
 252         * config.in: Regenerate.
 253         * aclocal.m4: Regenerate.
 254         * bfd-in.h: Generate an error if included before config.h.
 255         * sysdep.h: Likewise.
 256         * bfd-in2.h: Regenerate.
 257         * compress.c: Remove #include "config.h".
 258         * plugin.c: Likewise.
 259         * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
 260         * elf64-hppa.c: Likewise.
 261         * som.c: Likewise.
 262         * xsymc.c: Likewise.
 263
 264 2012-05-17  Maciej W. Rozycki  <macro@linux-mips.org>
 265             Alan Modra  <amodra@gmail.com>
 266
 267         * elf.c (ignore_section_sym): Correct comment.  Don't return
 268         true for absolute section.
 269         (elf_map_symbols): Move stray comment.  Adjust for above change.
 270         Don't discard global section symbols.
 271
 272 2012-05-17  Alan Modra  <amodra@gmail.com>
 273
 274         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
 275         _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
 276         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
 277         absolute.
 278
 279 2012-05-17  Alan Modra  <amodra@gmail.com>
 280
 281         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
 282         is_ppc_vle): Move to..
 283         * elf32-ppc.h: ..here, making is_ppc_vle a macro.
 284
 285 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 286
 287         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
 288         bfd_get_section_lma, bfd_get_section_alignment,
 289         bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
 290         in order to use the `bfd' argument.
 291         * bfd-in2.h: Regenerate.
 292         * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
 293         as the first argument for `bfd_get_section_alignment'.
 294         * elf32-arm.c (create_ifunc_sections): Likewise, for
 295         `bfd_set_section_alignment'.
 296         * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
 297         `bfd_get_section_name'.
 298         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 299         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 300         (ppc_elf_relocate_section): Likewise.
 301         * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
 302         `bfd_get_section_vma'.
 303         * elf64-ppc.c (create_linkage_sections): Likewise, for
 304         `bfd_set_section_alignment'.
 305
 306 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
 307
 308         PR target/13503
 309         * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
 310         * bfd-in2.h: Regenerate.
 311         * libbfd.h: Regenrate.
 312         * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
 313         R_AVR_8_HLO8.
 314         (avr_reloc_map): Likewise.
 315
 316 2012-05-16  Daniel Richard G.  <skunk@iskunk.org>
 317
 318         PR binutils/13558
 319         * bfd/aout-cris.c: Include sysdep.h before bfd.h.
 320         * bfd/aout-ns32k.c: Likewise.
 321         * bfd/aout-sparcle.c: Likewise.
 322         * bfd/aout0.c: Likewise.
 323         * bfd/bfd-in2.h: Likewise.
 324         * bfd/coff-stgo32.c: Likewise.
 325         * bfd/cpu-lm32.c: Likewise.
 326         * bfd/cpu-microblaze.c: Likewise.
 327         * bfd/cpu-score.c: Likewise.
 328         * bfd/cpu-tilegx.c: Likewise.
 329         * bfd/cpu-tilepro.c: Likewise.
 330         * bfd/elf32-lm32.c: Likewise.
 331         * bfd/elf32-microblaze.c: Likewise.
 332         * bfd/elf32-score7.c: Likewise.
 333         * bfd/elf32-tilepro.c: Likewise.
 334         * bfd/elfxx-tilegx.c: Likewise.
 335         * bfd/mach-o.h: Likewise.
 336         * bfd/nlm32-ppc.c: Likewise.
 337         * bfd/ns32knetbsd.c: Likewise.
 338         * bfd/pef.h: Likewise.
 339         * bfd/plugin.c: Likewise.
 340         * bfd/stab-syms.c: Likewise.
 341         * bfd/sunos.c: Likewise.
 342         * bfd/syms.c: Likewise.
 343         * bfd/xsym.h: Likewise.
 344
 345 2012-05-16  Alan Modra  <amodra@gmail.com>
 346
 347         * elflink.c: Rename flaginfo to flinfo throughout, except..
 348         (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
 349         Formatting, style.  Simplify flag match.
 350
 351 2012-05-16  Alan Modra  <amodra@gmail.com>
 352
 353         * dwarf2.c: Formatting.
 354         (arange_add): Pass in unit rather than bfd.  Update callers.
 355         Ignore empty ranges.  Don't ask for cleared memory.
 356         (parse_comp_unit): Only set unit->base_address if processing
 357         DW_TAG_compile_unit.
 358         (find_debug_info): Optimise section lookup.
 359         (place_sections): Use bfd_alloc for stash->adjusted_sections.
 360         (find_line): Match previously parsed comp unit addresses as we
 361         do for newly parsed comp units.
 362
 363 2012-05-16  Alan Modra  <amodra@gmail.com>
 364
 365         * archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
 366         stops at end of ar_size field.
 367
 368 2012-05-16  Alan Modra  <amodra@gmail.com>
 369
 370         PR ld/13962
 371         PR ld/7023
 372         * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
 373         out of range.  As a special case, fix sh_info for zero sh_size.
 374         Do the same for .symtab.
 375
 376 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
 377             Stephane Carrez <stcarrez@nerim.fr>
 378
 379         * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
 380         * config.bfd: Likewise.
 381         * cpu-m9s12x.c: New.
 382         * cpu-m9s12xg.c: New.
 383         * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
 384         Add option to offset S12 addresses into XGATE memory space.
 385         Fix carry bug in IMM16 (IMM8 low/high) relocate.
 386         * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
 387         (ALL_MACHINES_CFILES): Likewise.
 388         * reloc.c: Add S12X relocs.
 389         * Makefile.in: Regenerate.
 390         * bfd-in2.h: Regenerate.
 391         * libbfd.h: Regenerate.
 392
 393 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
 394             Catherine Moore  <clm@codesourcery.com>
 395
 396         * bfd.c (bfd_lookup_section_flags): Add section parm.
 397         * ecoff.c (bfd_debug_section): Remove flag_info initializer.
 398         * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
 399         (bfd_elf_lookup_section_flags): Add section parm.
 400         * elf32-ppc.c (is_ppc_vle): New function.
 401         (ppc_elf_modify_segment_map): New function.
 402         (elf_backend_modify_segment_map): Define.
 403         (has_vle_insns): New define.
 404         * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
 405         * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
 406         Move in logic to omit / include a section.
 407         * libbfd-in.h (bfd_link_info): Add section parm.
 408         (bfd_generic_lookup_section_flags): Likewise.
 409         * reloc.c (bfd_generic_lookup_section_flags): Likewise.
 410         * section.c (bfd_section): Move out section_flag_info.
 411         (BFD_FAKE_SECTION): Remove flag_info initializer.
 412         * targets.c (_bfd_lookup_section_flags): Add section parm.
 413
 414 2012-05-14  Catherine Moore  <clm@codesourcery.com>
 415
 416         * archures.c (bfd_mach_ppc_vle): New.
 417         * bfd-in2.h: Regenerated.
 418         * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
 419         * elf32-ppc.c (split16_format_type): New enumeration.
 420         (ppc_elf_vle_split16): New function.
 421         (HOWTO): Add entries for R_PPC_VLE relocations.
 422         (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
 423         (ppc_elf_section_flags): New function.
 424         (ppc_elf_lookup_section_flags): New function.
 425         (ppc_elf_section_processing): New function.
 426         (ppc_elf_check_relocs): Handle PPC_VLE relocations.
 427         (ppc_elf_relocation_section): Likewise.
 428         (elf_backend_lookup_section_flags_hook): Define.
 429         (elf_backend_section_flags): Define.
 430         (elf_backend_section_processing): Define.
 431         * elf32-ppc.h (ppc_elf_section_processing): Declare.
 432         * libbfd.h: Regenerated.
 433         * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
 434         BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
 435         BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
 436         BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
 437         BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
 438         BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
 439         BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
 440         BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
 441         BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
 442
 443 2012-05-11  Georg-Johann Lay  <avr@gjlay.de>
 444
 445         PR target/13503
 446         * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
 447         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
 448         * bfd-in2.h: Regenerate.
 449         * libbfd.h: Regenrate.
 450         * elf32-avr.c (elf_avr_howto_table): Add entries for
 451         R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
 452         (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
 453         R_AVR_8_HHI8.
 454
 455 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
 458         addend overflow check.
 459
 460 2012-05-10  DJ Delorie  <dj@redhat.com>
 461
 462         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
 463
 464 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
 467         hex number in x32 addend overflow check.
 468
 469 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
 472         R_X86_64_RELATIVE64.
 473
 474 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 475
 476         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
 477         overflow for R_X86_64_RELATIVE64.
 478
 479 2012-05-08  Ben Cheng  <bccheng@google.com>
 480
 481         * elf.c: Preserve the original p_align and p_flags if they are
 482         valid.
 483
 484 2012-05-07  Alan Modra  <amodra@gmail.com>
 485
 486         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
 487         RELOC_AGAINST_DISCARDED_SECTION invocation.
 488
 489 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
 490
 491         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
 492         local variable i_ instead of assuming and using a variable i.
 493
 494 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
 495
 496         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
 497         relocations.
 498         * elfxx-mips.c (mips_reloc_against_discarded_section): New
 499         function.
 500         (_bfd_mips_elf_relocate_section): Call it, in place of
 501         RELOC_AGAINST_DISCARDED_SECTION.
 502         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
 503         to RELOC_AGAINST_DISCARDED_SECTION.
 504         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 505         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 506         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 507         * elf32-bfin.c (bfin_relocate_section): Likewise.
 508         (bfinfdpic_relocate_section): Likewise.
 509         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 510         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
 511         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 512         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 513         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 514         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 515         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 516         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 517         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 518         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 519         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 520         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 521         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 522         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 523         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 524         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 525         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 526         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 527         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 528         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 529         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 530         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 531         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 532         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 533         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 534         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 535         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 536         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 537         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 538         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 539         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 540         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 541         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 542         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 543         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 544         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 545         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 546         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 547         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 548         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 549         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 550         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 551         (elf64_alpha_relocate_section): Likewise.
 552         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 553         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 554         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 555         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 556         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 557         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 558         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 559         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 560         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 561
 562 2012-05-05  Alan Modra  <amodra@gmail.com>
 563
 564         PR ld/14052
 565         PR ld/13621
 566         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
 567
 568 2012-05-05  Alan Modra  <amodra@gmail.com>
 569
 570         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
 571         bfd_und_section and bfd_ind_section with their _ptr variants, or
 572         use corresponding bfd_is_* macros.
 573         * aout-ns32k.c: Likewise.
 574         * aout-tic30.c: Likewise.
 575         * coff-arm.c: Likewise.
 576         * coff-tic54x.c: Likewise.
 577         * cpu-ns32k.c: Likewise.
 578         * elf-attrs.c: Likewise.
 579         * elfcode.h: Likewise.
 580         * peicode.h: Likewise.
 581         * reloc.c: Likewise.
 582         * riscix.c: Likewise.
 583         * versados.c: Likewise.
 584         * section.c: Likewise.
 585         (bfd_abs_section, bfd_ind_section, bfd_com_section,
 586         bfd_ind_section): Delete.
 587         (std_section): New array replacing above.
 588         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
 589         bfd_ind_section_ptr, STD_SECTION): Update.
 590         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
 591         * bfd-in2.h: Regenerate.
 592
 593 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
 594
 595         * cpu-xgate.c: New file. Added XGATE support.
 596         * archures.c (bfd_architecture): Add XGATE architecture.
 597         (bfd_archures_list): Add reference to XGATE architecture info.
 598         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
 599         * reloc.c: Add various XGATE relocation enums.
 600         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
 601         list.
 602         * Makefile.am: Add support for XGATE elf.
 603         * configure.in: Ditto.
 604         * config.bfd: Ditto.
 605         * Makefile.in: Regenerate.
 606         * configure: Ditto.
 607         * bfd-in2.h: Ditto.
 608         * libbfd.h: Ditto.
 609         Added files for XGATE relocations.
 610         * elf32-xgate.c: Created minimal relocation file.
 611         * elf32-xgate.h: Created minimal header file for elf32-xgate.
 612
 613 2012-05-03  Tristan Gingold  <gingold@adacore.com>
 614
 615         * dwarf2.c (decode_line_info): Ignore
 616         DW_LNE_HP_source_file_correlation.
 617
 618 2012-05-01  Nick Clifton  <nickc@redhat.com>
 619
 620         PR binutils/13121
 621         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
 622         AIX system headers.
 623         * coff-ppc.c: Likewise.
 624         * cofflink.c: Likewise.
 625         * elf32-arm.c: Likewise.
 626         * elf64-sparc.c: Likewise.
 627         * elflink.c: Likewise.
 628         * pdp11.c: Likewise.
 629         * rescoff.c: Likewise.
 630
 631 2012-04-26  Mark Wielaard  <mjw@redhat.com>
 632
 633         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
 634         possibly being relative to DW_AT_low_pc.
 635         (parse_comp_unit): Likewise.
 636
 637 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
 638
 639         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
 640         also when generating PIE.
 641         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
 642         by relocations as dynamic.
 643
 644 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
 645
 646         Provide a way for programs to recognize BFD_ASSERT calls.
 647         * bfd.c (bfd_assert_handler_type): New API type.
 648         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
 649         (_bfd_assert_handler): New variable.
 650         (_bfd_default_assert_handler): New function.
 651         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
 652         * libbfd-in.h (_bfd_assert_handler): Declare.
 653         * libbfd.h, bfd-in2.h: Regenerate.
 654
 655 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
 656
 657         PR ld/13990
 658         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
 659         symbol, where PLT refcount is set to -1.
 660
 661 2012-04-24  Alan Modra  <amodra@gmail.com>
 662
 663         PR ld/13991
 664         * elf-bfd.h (_bfd_elf_link_just_syms): Define as
 665         _bfd_generic_link_just_syms.
 666         * elflink.c (_bfd_elf_link_just_syms): Delete.
 667         * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
 668
 669         * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
 670         * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
 671         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
 672         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
 673         * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
 674         * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 675         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
 676         * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
 677         * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
 678         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
 679         * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
 680         * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
 681         * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
 682         * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
 683         * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
 684         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
 685         * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
 686         * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
 687         * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
 688         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
 689         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 690         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
 691         * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
 692         * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
 693         * reloc.c: Update all references.
 694         * bfd-in2.h: Regenerate.
 695
 696 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 697
 698         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 699         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 700
 701 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
 702
 703         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
 704         got_type.
 705         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
 706         it.
 707
 708 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 709
 710         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
 711         relocations when LE conversion happens on the IE tls symbol.
 712
 713 2012-04-17  Roland McGrath  <mcgrathr@google.com>
 714
 715         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
 716         so that 32-byte boundary is a proper instruction boundary.
 717
 718 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 719
 720         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
 721         member of an object archive.<
 722
 723 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 724
 725         * vms-lib.c (MAX_EKEYLEN): Define.
 726         (MAX_KEYLEN): Fix value.
 727         (vms_write_index): Add comments and fix indentation.
 728         Adjust comparaison.  Add assertions.  Free kbn_blk.
 729         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
 730         Compense MAX_KEYLEN adjustment.
 731
 732 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
 733
 734         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
 735         (_bfd_mips_elf_check_relocs): Update accordingly.
 736
 737 2012-04-13  Alan Modra  <amodra@gmail.com>
 738
 739         PR ld/13947
 740         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
 741         reloc sections.
 742
 743 2012-04-12  David S. Miller  <davem@davemloft.net>
 744
 745         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
 746         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
 747         * libbfd.h: Regenerate.
 748         * bfd-in2.h: Likewise.
 749         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
 750         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
 751         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
 752         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
 753         (_bfd_sparc_elf_check_relocs): Likewise.
 754         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 755         (_bfd_sparc_elf_relocate_section): Likewise.
 756
 757 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 758
 759         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
 760         New variables.
 761         (struct elf32_arm_link_hash_table): New member `nacl_p'.
 762         (elf32_arm_link_hash_table_create): Initialize it.
 763         (elf32_arm_nacl_link_hash_table_create): New function.
 764         (arm_movw_immediate, arm_movt_immediate): New functions.
 765         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
 766         (elf32_arm_finish_dynamic_sections): Likewise.
 767         (elf32_arm_output_plt_map_1): Likewise.
 768         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
 769         New backend vector stanza.
 770         (elf32_arm_nacl_modify_segment_map): New function.
 771         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
 772         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
 773         * configure.in: Likewise.
 774         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
 775         (bfd_elf32_littlearm_nacl_vec): Likewise.
 776         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
 777         (bfd_elf32_bigarm_symbian_vec): Likewise.
 778         (bfd_elf32_littlearm_symbian_vec): Likewise.
 779         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 780         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 781         * configure: Regenerated.
 782
 783 2012-04-12  Tristan Gingold  <gingold@adacore.com>
 784
 785         * elflink.c (elf_link_output_extsym): Add a guard.
 786         (bfd_elf_final_link): Remove assertion.
 787         (bfd_elf_final_link): Add a guard.
 788         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
 789         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
 790         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
 791         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
 792         Remove.
 793         (elfNN-ia64-vms target): Move to ...
 794         * elf64-ia64-vms.c: New file.
 795         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
 796         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
 797         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
 798         * configure: Regenerate.
 799         * Makefile.in: Regenerate.
 800
 801 2012-04-11  Nick Clifton  <nickc@redhat.com>
 802
 803         PR binutils/13897
 804         * elf64-ppc.c (opd_entry_value): When dealing with sections
 805         without relocs, keep the last section loaded in order to avoid
 806         unnecessary reloads.
 807
 808 2012-04-09  Roland McGrath  <mcgrathr@google.com>
 809
 810         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
 811         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
 812         (nacl_modify_program_headers): Likewise.
 813
 814 2012-04-03  Roland McGrath  <mcgrathr@google.com>
 815
 816         * elf-nacl.c: New file.
 817         * elf-nacl.h: New file.
 818         * elf32-i386.c (elf_backend_modify_segment_map): Define for
 819         bfd_elf32_i386_nacl_vec.
 820         (elf_backend_modify_program_headers): Likewise.
 821         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
 822         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
 823         (elf_backend_modify_program_headers): Likewise.
 824         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
 825         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
 826         * Makefile.in: Regenerated.
 827         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
 828         (bfd_elf32_x86_64_nacl_vec): Likewise.
 829         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
 830         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
 831         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
 832         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
 833         (bfd_elf32_i386_nacl_vec): Likewise.
 834         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
 835         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
 836         * configure: Regenerated.
 837
 838 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
 839
 840         * elf32-m68k.c (elf_m68k_relocate_section): Allow
 841         R_68K_TLS_LE{8,16,32} for PIE.
 842
 843 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 844
 845         * elf64-s390.c: Fix several comments regarding PLT entry
 846         description.
 847         * elf32-s390.c: Likewise.
 848
 849 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 850
 851         * elf64-s390.c: Use the section pointer shortcuts in
 852         elf_link_hash_table and remove them from the target specific
 853         variant.
 854         * elf32-s390.c: Likewise.
 855
 856 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 857
 858         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
 859         New definitions.
 860         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
 861         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
 862         (elf_s390_finish_dynamic_sections): Likewise.
 863         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
 864         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
 865         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
 866         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
 867         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
 868
 869 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 870
 871         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
 872         Rename all occurrences in the file to elf_dyn_relocs.
 873         * elf64-s390.c: Likewise.
 874
 875 2012-03-30  Alan Modra  <amodra@gmail.com>
 876
 877         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
 878         libraries.
 879
 880 2012-03-29  Alan Modra  <amodra@gmail.com>
 881
 882         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
 883         * bfd-in2.h: Regenerate.
 884
 885 2012-03-23  Alan Modra  <amodra@gmail.com>
 886
 887         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
 888         on empty alloc sections.
 889
 890 2012-03-23  Alan Modra  <amodra@gmail.com>
 891
 892         * linker.c (_bfd_nearby_section): New function, split out from..
 893         (fix_syms): ..here.
 894         * bfd-in.h (_bfd_nearby_section): Declare.
 895         * bfd-in2.h: Regenerate.
 896         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
 897         data_index_section with ld -q or ld -r output relocs against
 898         stripped output sections.  Instead use _bfd_nearby_section.
 899
 900 2012-03-23  Alan Modra  <amodra@gmail.com>
 901
 902         PR binutils/13894
 903         * elf64-ppc.c (opd_entry_value): Read full symbol table when
 904         sym hashes unavailable.
 905
 906 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
 907
 908         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
 909         for non-C6X objects.
 910
 911 2012-03-20  Kai Tietz  <ktietz@redhat.com>
 912
 913         PR ld/12742
 914         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
 915         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
 916         Add windows.h header include if HAVE_WINDOWS_H is defined.
 917         (dlerror): New static function if windows variant is used instead
 918         of dlfcn.h.
 919         (dlclose): Likewise.
 920         (dlopen): Likewise.
 921         (dlsym): Likewise.
 922         * configure: Regenerated.
 923         * config.in: Regenerated.
 924
 925 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 926
 927         PR ld/13880
 928         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
 929         for R_386_GOTOFF relocation against protected function if
 930         SYMBOLIC_BIND is true.
 931
 932         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
 933         error for R_X86_64_GOTOFF64 relocation against protected function
 934         when building executable or SYMBOLIC_BIND is true.
 935
 936 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 937
 938         * config.bfd: Handle x86_64-*-nacl*.
 939         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
 940         (bfd_elf32_x86_64_nacl_vec): Likewise.
 941         * targets.c: Support them.
 942         * configure.in: Likewise.
 943         * configure: Regenerated.
 944
 945 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 946
 947         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
 948         (elf32_arm_attributes_forbid_div): Likewise.
 949         (elf32_arm_merge_eabi_attributes): Correct handling of
 950         Tag_DIV_use.
 951
 952 2012-03-15  Roland McGrath  <mcgrathr@google.com>
 953
 954         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
 955         elf_x86_64_backend_data parameters for plt_eh_frame.
 956
 957         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
 958         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
 959         (elf_x86_64_arch_bed): New variable.
 960         (elf_backend_arch_data): New macro.
 961         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
 962         (elf_x86_64_allocate_dynrelocs): Likewise.
 963         (elf_x86_64_relocate_section): Likewise.
 964         (elf_x86_64_plt_sym_val): Likewise.
 965         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
 966         parameters for PLT details.
 967         (elf_x86_64_finish_dynamic_sections): Likewise.
 968
 969 2012-03-14  Roland McGrath  <mcgrathr@google.com>
 970
 971         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
 972         to the full size, padding out with nop instructions.
 973
 974 2012-03-12  Alan Modra  <amodra@gmail.com>
 975
 976         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
 977         on zero size dynbss symbol.
 978         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 979         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 980         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 981         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 982         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 983         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 984         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 985         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 986         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 987         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 988         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 989         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 990         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 991         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 992         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 993         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 994         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 995         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 996         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 997         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 998         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 999
1000 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
1001
1002         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1003         * bfd-in2.h: Regenerate.
1004         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1005         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1006
1007 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         PR ld/13817
1010         * elf32-i386.c (elf_i386_relocate_section): Restore
1011         R_386_IRELATIVE.
1012
1013         * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1014         R_X86_64_IRELATIVE.
1015
1016 2012-03-08  Tristan Gingold  <gingold@adacore.com>
1017
1018         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1019         keylen according to archive kind.  Set nextvbn and nextrfa lhd
1020         fields.  Add comments.
1021
1022 2012-03-07  Nick Clifton  <nickc@redhat.com>
1023
1024         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1025         field.
1026         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1027         (elf_mn10300_tdata): Define.
1028         (elf_mn10300_local_got_tls_type): Define.
1029         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1030         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1031         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1032         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1033         (mn10300_reloc_map): Likewise.
1034         (elf_mn10300_tls_transition): New function.
1035         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1036         (mn10300_elf_check_relocs): Add TLS support.
1037         (mn10300_elf_final_link_relocate): Likewise.
1038         (mn10300_elf_relocate_section): Likewise.
1039         (mn10300_elf_relax_section): Likewise.
1040         (elf32_mn10300_link_hash_newfunc): Initialise new field.
1041         (_bfd_mn10300_copy_indirect_symbol): New function.
1042         (elf32_mn10300_link_hash_table_create): Initialise new fields.
1043         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1044         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1045         (_bfd_mn10300_elf_reloc_type_class): Allocate an
1046         elf_mn10300_obj_tdata structure.
1047         (elf_backend_copy_indirect_symbol): Define.
1048         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1049         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1050         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1051         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1052         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1053         alongside other MN10300 relocations.
1054         * bfd-in2.h: Regenerate.
1055         * libbfd.h: Regenerate.
1056
1057 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
1058
1059         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1060         set relocate to TRUE.
1061
1062 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1063
1064         PR ld/12152
1065         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1066         overflows for R_SPARC_UA32 in .stab sections.
1067
1068 2012-03-01  Alan Modra  <amodra@gmail.com>
1069
1070         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1071
1072 2012-02-27  Alan Modra  <amodra@gmail.com>
1073
1074         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1075         before calling elf specific function.
1076         (sh_elf_osec_readonly_p): Test for error return from above.
1077
1078 2012-02-27  Alan Modra  <amodra@gmail.com>
1079
1080         * elf32-spu.c (build_stub): Fix malloc under-allocation.
1081
1082 2012-02-25  Walter Lee  <walt@tilera.com>
1083         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1084         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1085         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1086         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1087         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1088         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1089         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1090         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1091         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1092         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1093         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1094         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1095         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1096         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1097         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1098         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1099         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1100         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1101         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1102         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1103         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1104         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1105         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1106         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1107         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1108         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1109         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1110         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1111         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1112         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1113         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1114         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1115         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1116         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1117         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1118         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1119         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1120         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1121         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1122         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1123         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1124         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1125         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1126         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1127         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1128         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1129         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1130         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1131         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1132         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1133         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1134         relocations.
1135         (tilepro_reloc_map): Ditto.
1136         (tilepro_info_to_howto_rela): Ditto.
1137         (reloc_to_create_func): Ditto.
1138         (tilepro_tls_translate_to_le): New.
1139         (tilepro_tls_translate_to_ie): New.
1140         (tilepro_elf_tls_transition): New.
1141         (tilepro_elf_check_relocs): Handle new tls relocations.
1142         (tilepro_elf_gc_sweep_hook): Ditto.
1143         (allocate_dynrelocs): Ditto.
1144         (tilepro_elf_relocate_section): Ditto.
1145         (tilepro_replace_insn): New.
1146         (insn_mask_X1): New.
1147         (insn_mask_X0_no_dest_no_srca): New
1148         (insn_mask_X1_no_dest_no_srca): New
1149         (insn_mask_Y0_no_dest_no_srca): New
1150         (insn_mask_Y1_no_dest_no_srca): New
1151         (srca_mask_X0): New
1152         (srca_mask_X1): New
1153         (insn_tls_le_move_X1): New
1154         (insn_tls_le_move_zero_X0X1): New
1155         (insn_tls_ie_lw_X1): New
1156         (insn_tls_ie_add_X0X1): New
1157         (insn_tls_ie_add_Y0Y1): New
1158         (insn_tls_gd_add_X0X1): New
1159         (insn_tls_gd_add_Y0Y1): New
1160         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1161         relocations.
1162         (tilegx_reloc_map): Ditto.
1163         (tilegx_info_to_howto_rela): Ditto.
1164         (reloc_to_create_func): Ditto.
1165         (tilegx_elf_link_hash_table): New field disable_le_transition.
1166         (tilegx_tls_translate_to_le): New.
1167         (tilegx_tls_translate_to_ie): New.
1168         (tilegx_elf_tls_transition): New.
1169         (tilegx_elf_check_relocs): Handle new tls relocations.
1170         (tilegx_elf_gc_sweep_hook): Ditto.
1171         (allocate_dynrelocs): Ditto.
1172         (tilegx_elf_relocate_section): Ditto.
1173         (tilegx_copy_bits): New.
1174         (tilegx_replace_insn): New.
1175         (insn_mask_X1): New.
1176         (insn_mask_X0_no_dest_no_srca): New.
1177         (insn_mask_X1_no_dest_no_srca): New.
1178         (insn_mask_Y0_no_dest_no_srca): New.
1179         (insn_mask_Y1_no_dest_no_srca): New.
1180         (insn_mask_X0_no_operand): New.
1181         (insn_mask_X1_no_operand): New.
1182         (insn_mask_Y0_no_operand): New.
1183         (insn_mask_Y1_no_operand): New.
1184         (insn_tls_ie_ld_X1): New.
1185         (insn_tls_ie_ld4s_X1): New.
1186         (insn_tls_ie_add_X0X1): New.
1187         (insn_tls_ie_add_Y0Y1): New.
1188         (insn_tls_ie_addx_X0X1): New.
1189         (insn_tls_ie_addx_Y0Y1): New.
1190         (insn_tls_gd_add_X0X1): New.
1191         (insn_tls_gd_add_Y0Y1): New.
1192         (insn_move_X0X1): New.
1193         (insn_move_Y0Y1): New.
1194         (insn_add_X0X1): New.
1195         (insn_add_Y0Y1): New.
1196         (insn_addx_X0X1): New.
1197         (insn_addx_Y0Y1): New.
1198         * libbfd.h: Regenerate.
1199         * bfd-in2.h: Regenerate.
1200
1201 2012-02-25  Walter Lee  <walt@tilera.com>
1202
1203         * config.bfd (tilegx-*-*): rename little endian vector; add big
1204         endian vector.
1205         (tilegxbe-*-*): New case.
1206         * configure.in (bfd_elf32_tilegx_vec): Rename...
1207         (bfd_elf32_tilegx_le_vec): ... to this.
1208         (bfd_elf32_tilegx_be_vec): New vector.
1209         (bfd_elf64_tilegx_vec): Rename...
1210         (bfd_elf64_tilegx_le_vec): ... to this.
1211         (bfd_elf64_tilegx_be_vec): New vector.
1212         * configure: Regenerate.
1213         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1214         (TARGET_LITTLE_NAME): Ditto.
1215         (TARGET_BIG_SYM): Define.
1216         (TARGET_BIG_NAME): Define.
1217         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1218         (TARGET_LITTLE_NAME): Ditto.
1219         (TARGET_BIG_SYM): Define.
1220         (TARGET_BIG_NAME): Define.
1221         * targets.c (bfd_elf32_tilegx_vec): Rename...
1222         (bfd_elf32_tilegx_le_vec): ... to this.
1223         (bfd_elf32_tilegx_be_vec): Declare.
1224         (bfd_elf64_tilegx_vec): Rename...
1225         (bfd_elf64_tilegx_le_vec): ... to this.
1226         (bfd_elf64_tilegx_be_vec): Declare.
1227         (_bfd_target_vector): Add / rename above vectors.
1228         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1229         * bfd-in2.h: Regenerate.
1230         * cpu-tilegx.c (bfd_tilegx32_arch): define.
1231         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1232
1233 2012-02-24  Nick Clifton  <nickc@redhat.com>
1234
1235         PR ld/13730
1236         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1237         error message instead of aborting, when an outofrange reloc is
1238         encountered.
1239
1240 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
1241
1242         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1243         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
1244         bit-fields when target and host differ in endian-ness.  When
1245         PAIRs are non-scattered find the 'symbol' from the preceding
1246         reloc.  Add FIXME re. reloc symbols on section boundaries.
1247         (bfd_mach_o_swap_out_non_scattered_reloc): New.
1248         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1249
1250 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
1251
1252         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1253         sect-diffs.
1254         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1255         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1256
1257 2012-02-17  Tristan Gingold  <gingold@adacore.com>
1258
1259         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1260         * libbfd.h: Regenerated.
1261         * bfd-in2.h: Likewise.
1262         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1263         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1264         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1265
1266 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1267
1268         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1269         GD->LE and LD->LE optimizations.
1270
1271 2012-02-16  Alan Modra  <amodra@gmail.com>
1272
1273         PR binutils/13355
1274         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1275
1276 2012-02-13  Richard Henderson  <rth@redhat.com>
1277
1278         PR ld/13621
1279         * linker.c (fix_syms): Force symbols outside any section into
1280         bfd_abs_section_ptr.
1281
1282 2012-02-13  Alan Modra  <amodra@gmail.com>
1283
1284         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1285         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1286         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1287         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1288
1289 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
1290             Nick Clifton  <nickc@redhat.com>
1291
1292         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1293         memset.
1294
1295 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1296
1297         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1298         vma additions in their logical, rather than physical order.
1299
1300 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1301
1302         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1303         parameters.
1304         * mach-o-x86-64.c (text_section_names_xlat): New.
1305         (mach_o_x86_64_segsec_names_xlat): New.
1306         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1307         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1308
1309 2012-02-10  Tristan Gingold  <gingold@adacore.com>
1310
1311         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1312         to avoid infinite loop.  Add comments.
1313
1314 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1315
1316         PR ld/13675
1317         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1318         nop instructions.
1319         (bfd_arch_i386_short_nop_fill): New.
1320         (bfd_arch_i386_long_nop_fill): Likewise.
1321         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1322         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
1323         bfd_arch_info initializers.
1324
1325         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1326         (bfd_arch_i386_short_nop_fill): This.
1327         Update bfd_arch_info initializers.
1328         * cpu-l1om.c: Likewise.
1329
1330 2012-02-08  Alan Modra  <amodra@gmail.com>
1331
1332         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1333         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1334         the correct h->u.weakdef.
1335
1336 2012-02-07  Alan Modra  <amodra@gmail.com>
1337
1338         * elf.c (elf_find_function): Don't use internal_elf_sym.
1339         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
1340         parameter with asymbol.
1341         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1342         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1343         (struct elf_backend_data <maybe_function_sym>): Likewise.
1344
1345 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
1346
1347         PR bfd/13410
1348         * elf32-avr.c (elf32_avr_relax_section): Correct the
1349         condition that qualifies the candidates for relaxation.
1350
1351 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1352
1353         * bfdio.c (real_fopen): Remove unused vms_modes variable.
1354
1355 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1356
1357         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1358         variable warning.
1359
1360 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1361
1362         * archive.c (bfd_slurp_armap): Fix thinko in cast.
1363
1364 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1365
1366         PR ld/13616
1367         * archures.c (bfd_arch_info): Add fill.
1368         (bfd_default_arch_struct): Add bfd_arch_default_fill.
1369         (bfd_arch_default_fill): New.
1370
1371         * configure.in: Set bfd version to 2.22.52.
1372         * configure: Regenerated.
1373
1374         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1375         initializer.
1376         * cpu-arc.c: Likewise.
1377         * cpu-arm.c: Likewise.
1378         * cpu-avr.c: Likewise.
1379         * cpu-bfin.c: Likewise.
1380         * cpu-cr16.c: Likewise.
1381         * cpu-cr16c.c: Likewise.
1382         * cpu-cris.c: Likewise.
1383         * cpu-crx.c: Likewise.
1384         * cpu-d10v.c: Likewise.
1385         * cpu-d30v.c: Likewise.
1386         * cpu-dlx.c: Likewise.
1387         * cpu-epiphany.c: Likewise.
1388         * cpu-fr30.c: Likewise.
1389         * cpu-frv.c: Likewise.
1390         * cpu-h8300.c: Likewise.
1391         * cpu-h8500.c: Likewise.
1392         * cpu-hppa.c: Likewise.
1393         * cpu-i370.c: Likewise.
1394         * cpu-i860.c: Likewise.
1395         * cpu-i960.c: Likewise.
1396         * cpu-ia64.c: Likewise.
1397         * cpu-ip2k.c: Likewise.
1398         * cpu-iq2000.c: Likewise.
1399         * cpu-lm32.c: Likewise.
1400         * cpu-m10200.c: Likewise.
1401         * cpu-m10300.c: Likewise.
1402         * cpu-m32c.c: Likewise.
1403         * cpu-m32r.c: Likewise.
1404         * cpu-m68hc11.c: Likewise.
1405         * cpu-m68hc12.c: Likewise.
1406         * cpu-m68k.c: Likewise.
1407         * cpu-m88k.c: Likewise.
1408         * cpu-mcore.c: Likewise.
1409         * cpu-mep.c: Likewise.
1410         * cpu-microblaze.c: Likewise.
1411         * cpu-mips.c: Likewise.
1412         * cpu-mmix.c: Likewise.
1413         * cpu-moxie.c: Likewise.
1414         * cpu-msp430.c: Likewise.
1415         * cpu-mt.c: Likewise.
1416         * cpu-ns32k.c: Likewise.
1417         * cpu-openrisc.c: Likewise.
1418         * cpu-or32.c: Likewise.
1419         * cpu-pdp11.c: Likewise.
1420         * cpu-pj.c: Likewise.
1421         * cpu-plugin.c: Likewise.
1422         * cpu-powerpc.c: Likewise.
1423         * cpu-rl78.c: Likewise.
1424         * cpu-rs6000.c: Likewise.
1425         * cpu-rx.c: Likewise.
1426         * cpu-s390.c: Likewise.
1427         * cpu-score.c: Likewise.
1428         * cpu-sh.c: Likewise.
1429         * cpu-sparc.c: Likewise.
1430         * cpu-spu.c: Likewise.
1431         * cpu-tic30.c: Likewise.
1432         * cpu-tic4x.c: Likewise.
1433         * cpu-tic54x.c: Likewise.
1434         * cpu-tic6x.c: Likewise.
1435         * cpu-tic80.c: Likewise.
1436         * cpu-tilegx.c: Likewise.
1437         * cpu-tilepro.c: Likewise.
1438         * cpu-v850.c: Likewise.
1439         * cpu-vax.c: Likewise.
1440         * cpu-w65.c: Likewise.
1441         * cpu-we32k.c: Likewise.
1442         * cpu-xc16x.c: Likewise.
1443         * cpu-xstormy16.c: Likewise.
1444         * cpu-xtensa.c: Likewise.
1445         * cpu-z80.c: Likewise.
1446         * cpu-z8k.c: Likewise.
1447
1448         * cpu-i386.c: Include "libiberty.h".
1449         (bfd_arch_i386_fill): New.
1450         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1451
1452         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1453         * cpu-l1om.c: Likewise.
1454
1455         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1456         if fill size is 0.
1457
1458         * bfd-in2.h: Regenerated.
1459
1460 2012-01-27  Michael Eager  <eager@eagercon.com>
1461
1462         * elf32-microblaze.c (create_got_section):
1463         Reuse existing .rela.got section.
1464
1465 2012-01-23  Alan Modra  <amodra@gmail.com>
1466
1467         * elf-bfd.h: Formatting.
1468         (struct elf_backend_data): Add "maybe_function_sym".
1469         (_bfd_elf_maybe_function_sym): Declare.
1470         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1471         (elfNN_bed): Init new field.
1472         * elf.c (elf_find_function): Use maybe_function_sym.
1473         (_bfd_elf_maybe_function_sym): New function.
1474         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1475         (ppc64_elf_maybe_function_sym): New function.
1476
1477 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1478
1479         PR binutils/13534
1480         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1481         pad the size field in an archive header.
1482         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1483         function for the archive size field.
1484         (bfd_generic_openr_next_archived_file): Likewise.
1485         (do_slurp_coff_armap): Likewise.
1486         (_bfd_write_archive_contents): Likewise.
1487         (_bfd_bsd44_write_ar_hdr): Use the new function.
1488         (bfd_ar_hdr_from_filesystem): Likewise.
1489         (_bfd_write_archive_contents): Likewise.
1490         (bsd_write_armap): Likewise.
1491         (coff_write_armap): Likewise.
1492         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1493         * bfdio.c (bfd_bread): Use correct type for archive element
1494         sizes.
1495         * ar.c (open_inarch): Likewise.
1496         (extract_file): Likewise.
1497         * libbfd-in.h (struct areltdata): Use correct types for
1498         parsed_size and extra_size fields.
1499         Prototype _bfd_ar_sizepad function.
1500         * libbfd.h: Regenerate.
1501
1502 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1503
1504         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1505         Return NULL if core file generation is unsupported.
1506         (elfcore_write_prstatus): Likewise.
1507         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1508         (elf_backend_write_core_note): Define.
1509
1510 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1511
1512         * pef.c: Add a comment.
1513         * xsym.c: Likewise.
1514
1515 2012-01-17  Alan Modra  <amodra@gmail.com>
1516
1517         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1518         trailing garbage in the note.
1519         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1520
1521 2012-01-16  Daniel Green  <venix1@gmail.com>
1522
1523         PR ld/13491
1524         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1525         h->root.type not h->type.
1526         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1527
1528 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1529
1530         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1531         indirect symbols.
1532
1533 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1534
1535         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1536         position from here... to (bfd_mach_o_build_seg_command): Here.
1537
1538 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1539
1540         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1541         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1542         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1543         file. (bfd_mach_o_section): Add indirect_syms field.
1544
1545 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1546
1547         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1548         vmsize from filesize.  Don't compute offsets or file sizes for
1549         zerofill sections.
1550
1551 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1552
1553         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1554         command type independent.
1555
1556 2012-01-11  Alan Modra  <amodra@gmail.com>
1557
1558         * elf64-ppc.c: Define more insns used in plt call stubs.
1559         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1560         (ppc64_elf_relocate_section): Likewise.
1561         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1562         (struct ppc_link_hash_table): Increase size of stub_count array.
1563         Add plt_stub_align and plt_thread_safe.
1564         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1565         (plt_stub_size, plt_stub_pad): New functions.
1566         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1567         emit needless save of r2.
1568         (build_tls_get_addr_stub): Adjust params.
1569         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1570         plt stubs.  Adjust build_*plt_stub calls.
1571         (ppc_size_one_stub): Similarly.
1572         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1573         params.  Choose default for plt_thread_safe based on existence of
1574         calls to thread creation functions.  Modify plt_call to
1575         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1576         sections.
1577         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1578         output of stub statistics.
1579         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1580         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1581
1582 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         PR ld/13581
1585         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1586         check on R_X86_64_PCXX.
1587
1588 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1589
1590         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1591         warning.
1592
1593 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1594
1595         * bfdio.c (bfd_tell): Handle nested archives.
1596         (bfd_seek): Ditto.
1597         * cache.c (bfd_cache_lookup_worker): Ditto.
1598         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1599         nested archives.
1600         (bfd_generic_openr_next_archived_file): Likewise.
1601
1602 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1603
1604         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1605         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1606         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1607         (bfd_mach_o_cf_symbols): Likewise.
1608         (bfd_mach_o_sort_symbol_table): Remove.
1609         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1610         for indirect and dysymtab counts.  Do the symbol sorting here.
1611         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1612         Make the indirect symbols a TODO.
1613         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1614         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1615         a non-zero value.
1616         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1617         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1618         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1619         (IS_MACHO_INDIRECT): Remove.
1620         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1621
1622 2012-01-06  Nick Clifton  <nickc@redhat.com>
1623
1624         PR binutils/13121
1625         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1626         'flaginfo' to avoid conflicts with AIX system headers.
1627
1628 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1629
1630         * bfdio.c (bfd_bread): Use arelt_size macro.
1631
1632 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1633
1634         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1635
1636 2012-01-05  Nick Clifton  <nickc@redhat.com>
1637
1638         PR ld/12161
1639         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1640         necessary.
1641
1642 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1643
1644         Fix zero registers core files when built by gcc-4.7.
1645         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1646         size.  Call elfcore_write_note for the local variables.  Remove the
1647         final elfcore_write_note call.  Add NOTREACHED comments.
1648
1649 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1650
1651         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1652         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1653
1654 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1655
1656         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1657         (bfd_mach_o_openr_next_archived_file): Reindent.
1658         Adjust to call bfd_mach_o_fat_member_init.
1659         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1660
1661 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1662
1663         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1664         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1665         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1666         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1667         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1668         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1669         BFD_RELOC_MACH_O_X86_64_GOT.
1670
1671 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1672
1673         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1674         (bfd_mach_o_load_command): Add fvmlib field.
1675
1676         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1677         (bfd_mach_o_read_command): Handle fvmlib.
1678
1679 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1680
1681         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1682         Decode msubtype for ARM.
1683
1684 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1685
1686         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1687
1688 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1689
1690         * mach-o.h: Reindent header.
1691         (bfd_mach_o_encryption_info_command): New structure.
1692         (bfd_mach_o_load_command): Add encryption_info field.
1693
1694         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1695         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1696         (bfd_mach_o_read_command): Adjust error message.
1697
1698 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1699
1700         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1701         which reads DWARF2 and stores in stash from find_line.
1702         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1703         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1704         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1705         * mach-o.c (dsym_subdir): The name of subdir where debug
1706         information may be stored.
1707         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1708         type is UUID.
1709         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1710         corresponding to the executable.
1711         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1712         specified binary file.
1713         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1714         the original BFD.
1715         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1716         executables, dylibs, and bundles.
1717         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1718         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1719
1720 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1721
1722         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1723         for stabd symbols.
1724         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1725         (bfd_mach_o_cf_symbols): Likewise.
1726
1727 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1728
1729         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1730
1731 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1732
1733         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1734         as the value of an indirect symbol.  Keep the string table index in
1735         non-indirect syms for reference.
1736         (bfd_mach_o_write_dysymtab): New.
1737         (bfd_mach_o_primary_symbol_sort_key): New.
1738         (bfd_mach_o_cf_symbols): New.
1739         (bfd_mach_o_sort_symbol_table): New.
1740         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1741         If we are emitting a dysymtab, process indirect symbols and count the
1742         number of each other kind.
1743         (bfd_mach_o_mangle_sections): New.
1744         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1745         the command builder. Write dysymtab if the command is present.
1746         (bfd_mach_o_count_sections_for_seg): New.
1747         (bfd_mach_o_build_seg_command): New.
1748         (bfd_mach_o_build_dysymtab_command): New.
1749         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1750         commands are optional and should not be emitted if there are no
1751         sections or symbols.
1752         (bfd_mach_o_set_section_contents): Amend comment.
1753         * mach-o.h: Amend and add to comments.
1754         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1755         pointer to the indirects, when present.
1756         (bfd_mach_o_should_emit_dysymtab): New macro.
1757         (IS_MACHO_INDIRECT): Likewise.
1758
1759 For older changes see ChangeLog-2011
1760 \f
1761 Local Variables:
1762 mode: change-log
1763 left-margin: 8
1764 fill-column: 74
1765 version-control: never
1766 End: