bfd/ChangeLog

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