bfd/ChangeLog

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