bfd/ChangeLog

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