bfd/ChangeLog

   1 2009-09-29  DJ Delorie  <dj@redhat.com>
   2
   3         * Makefile.am (ALL_MACHINES): Add cpu-rx.lo.
   4         (ALL_MACHINES_CFILES): Add cpu-rx.c.
   5         (BFD32_BACKENDS): Add elf32-rx.lo.
   6         (BFD32_BACKENDS_CFILES): Add elf32-rx.c.
   7         * archures.c (bfd_architecture): Add bfd_arch_rx and bfd_mach_rx.
   8         Export bfd_rx_arch.
   9         (bfd_archures_list): Add bfd_rx_arch.
  10         * config.bfd: Add entry for rx-*-elf.
  11         * configure.in: Add entries for bfd_elf32_rx_le_vec and
  12         bfd_elf32_rx_be_vec.
  13         * reloc.c: Add RX relocations.
  14         * targets.c: Add RX target vectors.
  15         * Makefile.in: Regenerate.
  16         * bfd-in2.h: Regenerate.
  17         * configure: Regenerate.
  18         * libbfd.h: Regenerate.
  19         * cpu-rx.c: New file.
  20         * elf32-rx.c: New file.
  21
  22 2009-09-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
  23
  24         * elf32-cr16.c (elf32_cr16_relocate_section): Removed
  25         info->relocatable to fix the ld/testsuites/ld-elf/linkonce1 test case.
  26
  27 2009-09-28  Nick Clifton  <nickc@redhat.com>
  28
  29         PR 10478: Accepting Solaris binaries.
  30         * elf.c (bfd_section_from_shdr): Allow SHN_BEFORE and SHN_AFTER
  31         section link values in x86 binaries.
  32         * elfcode.h (elf_object_p): Likewise.
  33
  34 2009-09-28  Philippe De Muyter  <phdm@macqel.be>
  35
  36         * elf32-m68k.c (elf_m68k_final_write_processing): New function.
  37         (elf_backend_final_write_processing): Macro defined as above function.
  38
  39 2009-09-25  Martin Thuresson  <martint@google.com>
  40
  41         Update soruces to make alpha and arm targets compile cleanly with
  42         -Wc++-compat:
  43         * ecoff.c: Add casts.
  44         * ecofflink.c: Add casts.
  45         * elf64-alpha.c: Add casts.
  46         (struct alpha_elf_got_entry, struct alpha_elf_reloc_entry): Move
  47         to top level.
  48         (SKIP_HOWTO): Use enum name.
  49         * elf32-arm.c: Add casts.
  50         (elf32_arm_vxworks_bed): Update code to avoid multiple
  51         declarations.
  52         (struct map_stub): Move to top level.
  53
  54 2009-09-24  H.J. Lu  <hongjiu.lu@intel.com>
  55
  56         PR ld/10630
  57         * elflink.c (elf_link_output_extsym): Turn off visibility on
  58         local symbol.
  59         (bfd_elf_final_link): Turn off visibility on dynamic local
  60         symbol.
  61
  62 2009-09-24  Alan Modra  <amodra@bigpond.net.au>
  63
  64         PR binutils/10654
  65         * dwarf2.c (lookup_address_in_line_info_table): Remove workaround
  66         for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
  67         Remove "function" parm, adjust caller.
  68
  69 2009-09-23  Matt Rice  <ratmice@gmail.com>
  70
  71         * bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
  72         arguments.
  73         * elflink.c (bfd_elf_size_dynamic_sections): Generate DT_AUDIT,
  74         DT_DEPAUDIT from audit/depaudit arguments.
  75         (elf_finalize_dynstr): Finalize DT_AUDIT and DT_DEPAUDIT strtab entries.
  76         (elf_link_add_object_symbols): Set dt_audit target data when finding a
  77         DT_AUDIT.
  78         * bfd-in2.h: Regenerate.
  79         * bfd-elf.h: Add dt_audit to elf_obj_tdata, and elf_dt_audit macro.
  80
  81 2009-09-23  Jie Zhang  <jie.zhang@analog.com>
  82
  83         * elf32-bfin.c (_bfinfdpic_size_got_plt): Make sure empty
  84         .rel.plt and .plt sections are removed.
  85         (elf32_bfinfdpic_size_dynamic_sections): Remove empty .dynbss
  86         section.  Remove the duplicated removing of empty .rel.plt
  87         section.
  88
  89 2009-09-21  Richard Sandiford  <rdsandiford@googlemail.com>
  90
  91         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Extend previous
  92         patch to handle the new personality relaxation.
  93
  94 2009-09-21  Richard Sandiford  <rdsandiford@googlemail.com>
  95
  96         * elf-eh-frame.c (make_pc_relative): New function.
  97         (_bfd_elf_write_section_eh_frame): Use it.
  98
  99 2009-09-21  Alan Modra  <amodra@bigpond.net.au>
 100
 101         * elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
 102         (ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
 103         (MR_0_3, MR_3_0): Define.
 104         (struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
 105         (ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
 106         (ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
 107         table.  Check for presense of __tls_get_addr_opt
 108         (allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
 109         (ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
 110         (write_glink_stub): Add param p.
 111         (ppc_elf_relocate_section): Adjust write_glink_stub call.
 112         (ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
 113         __tls_get_addr.
 114         * elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
 115         * elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
 116         (ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
 117         table.  Check for presense of __tls_get_addr_opt.
 118         (ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
 119         (LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
 120         BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
 121         LD_R2_0R1, MTLR_R11): Define.
 122         (build_tls_get_addr_stub): New function.
 123         (ppc_build_one_stub): Call it.
 124         (ppc_size_one_stub): Add extra size for __tls_get_addr stub.
 125         (ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
 126         __tls_get_addr plt call.
 127         * elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
 128
 129 2009-09-19  Richard Sandiford  <rdsandiford@googlemail.com>
 130
 131         * elf-bfd.h (eh_cie_fde): Add personality_offset and
 132         make_per_encoding_relative to the CIE structure.  Add a padding field.
 133         * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Use 0x70
 134         rather than 0xf0 when masking out the base address encoding
 135         Record the offset of personality data from the start of the CIE.
 136         Remove a repeated elf_backend_can_make_relative_eh_frame check.
 137         (find_merged_cie): Take an info argument.  If the personality
 138         binds locally, try converting an absolute personality into
 139         a local one.
 140         (_bfd_elf_discard_section_eh_frame): Use 0x70 rather than 0xf0
 141         when masking out the base address encoding.  Update the call to
 142         find_merged_cie.
 143         (_bfd_elf_eh_frame_section_offset): Discard relocations against
 144         the personality data if we are converting into PC-relative form.
 145         (_bfd_elf_write_section_eh_frame): Use 0x70 rather than 0xf0
 146         when masking out the base address encoding.  Handle
 147         make_per_encoding_relative.
 148
 149 2009-09-18  Alan Modra  <amodra@bigpond.net.au>
 150
 151         PR ld/10406
 152         * elf32-ppc.c (ppc_elf_howto_raw): Make R_PPC_EMB_SDAI16 and
 153         R_PPC_EMB_SDA2I16 complain_overflow_signed.
 154         (create_sdata_sym): Pass info rather than htab.
 155         Update all callers.  Ensure symbols are hidden.
 156         (ppc_elf_check_relocs): Allow SDAREL16 when shared.
 157         (ppc_elf_size_dynamic_sections): When shared, equate _SDA_BASE_ to
 158         _GLOBAL_OFFSET_TABLE_.
 159         (elf_finish_pointer_linker_section): Don't assume that sdata base
 160         symbol is always at 0x8000 offset.  Don't subtract the addend here.
 161         (is_static_defined): New function.
 162         (ppc_elf_relocate_section): Verify symbol base used in SDA relocs
 163         is statically defined.  Clear addend for EMB_SDAI16 and EMB_SDA2I16
 164         relocs.  Downgrade error on unexpected section for EMB_SDA2REL
 165         reloc symbols to a warning.
 166
 167 2009-09-18  Nick Clifton  <nickc@redhat.com>
 168
 169         * po/es.po: Updated Spanish translation.
 170         * po/vi.po: Updated Vietnamese translation.
 171
 172 2009-09-18  Alan Modra  <amodra@bigpond.net.au>
 173
 174         * elf64-ppc.c (follow_link, elf_follow_link, ppc_follow_link): New
 175         functions.  Use throughout.
 176         (ppc64_elf_copy_indirect_symbol): Set direct symbol "oh" field
 177         from indirect symbol.
 178         (lookup_fdh): Rename from get_fdh.  Follow indirect sym links.
 179         (add_symbol_adjust): Simplify.
 180         (defined_code_entry, defined_func_desc): New functions.
 181         (ppc64_elf_gc_keep): Follow indirect sym links.  Use defined_code_entry.
 182         (ppc64_elf_gc_mark_dynamic_ref): Use defined_func_desc and
 183         defined_code_entry to follow indirect sym links.
 184         (ppc64_elf_gc_mark_hook, func_desc_adjust): Likewise.
 185         (ppc_type_of_stub): Follow indirect sym links.
 186         (toc_adjusting_stub_needed): Likewise.
 187         (ppc_build_one_stub): Likewise.  Make undefined dot-symbols weak
 188         rather than defining them at stub.
 189         (ppc64_elf_relocate_section): Rewrite call test to avoid multiple
 190         assignments in test.
 191
 192 2009-09-16  Tristan Gingold  <gingold@adacore.com>
 193
 194         * mach-o.h (bfd_mach_o_filetype): Add new constants from darwin10.
 195         Reindent.
 196         * mach-o.c (bfd_mach_o_cpu_name): Reindent.
 197         (bfd_mach_o_filetype_name): Complete with new constants.  Reindent.
 198         (bfd_mach_o_print_private_header): Use fputs instead of fprintf
 199         when possible to avoid warnings.
 200         (bfd_mach_o_print_section_map): Ditto.
 201         (bfd_mach_o_section_get_entry_size): New function.
 202         (bfd_mach_o_section_get_nbr_indirect): Simplify using the newly
 203         added function.
 204         (bfd_mach_o_print_dysymtab): Print address of indirect symbols.
 205
 206 2009-09-14  Nick Clifton  <nickc@redhat.com>
 207
 208         * po/fi.po: Updated Finnish translation.
 209
 210 2009-09-11  Nick Clifton  <nickc@redhat.com>
 211
 212         * po/bfd.pot: Updated by the Translation project.
 213
 214 2009-09-11  Philippe De Muyter  <phdm@macqel.be>
 215
 216         * binary.c (binary_object_p): Remove bfd_external_binary_architecture
 217         hack.  objcopy `-B' (`--binary-architecture') option is now handled
 218         in a generic way.
 219
 220 2009-09-11  Nick Clifton  <nickc@redhat.com>
 221
 222         * rs6000-core.c (read_hdr): Fix typo in recent C++ compatibility
 223         changes.
 224
 225 2009-09-11  Jie Zhang  <jie.zhang@analog.com>
 226
 227         * elf32-bfin.c (bfinfdpic_relocs_info_find): Just return
 228         NULL if `ht' is NULL.
 229
 230 2009-09-09  Martin Thuresson  <martin@mtme.org>
 231
 232         Update soruces to compile cleanly with -Wc++-compat:
 233         * aoutx.h: Add casts.
 234         * archive.c: Add casts.
 235         * archive64.c: Add casts.
 236         * archures.c: Add casts.
 237         * bfd-in2.h: Regenerated.
 238         * bfd.c: Add casts. (enum bfd_direction): Move out to top level.
 239         * bfdio.c: Add casts.
 240         * binary.c: Add casts.
 241         * cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
 242         parameter to use enum value instead of int.
 243         * coffcode.h: Add casts.
 244         * coffgen.c: Add casts.
 245         * cofflink.c: Add casts.
 246         * compress.c: Add casts.
 247         * dwarf1.c: Add casts.
 248         * dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to
 249         bfd_ptr. Update code to use new name.
 250         * elf-attrs.c: Add casts.
 251         * elf-bfd.h (elf_link_virtual_table_entry): Gives name to
 252         anonymous struct. (union gotplt_union, struct
 253         elf_link_virtual_table_entry): Move to top level.
 254         * elf-eh-frame.c: Add casts.
 255         * elf-strtab.c: Add casts.
 256         * elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
 257         argument name from typename to type_name.
 258         * elf32-i386.c: Add casts.
 259         * elf64-x86-64.c: Add casts.
 260         * elfcode.h: Add casts.
 261         * elfcore.h: Add casts.
 262         * elflink.c: Add casts.
 263         * format.c: Add casts.
 264         * hash.c: Add casts.
 265         * ihex.c: Add casts.
 266         * libaout.h (enum aout_subformat, enum aout_magic): Move to top
 267         level.
 268         * libbfd.c: Add casts.
 269         * linker.c: Add casts.
 270         * merge.c: Add casts.
 271         * opncls.c: Add casts.
 272         * peXXigen.c: Add casts.
 273         * peicode.h: Add casts.
 274         * reloc.c: Add casts.
 275         * section.c: Add casts.
 276         * simple.c: Add casts.
 277         * srec.c: Add casts.
 278         * stabs.c: Add casts.
 279         * syms.c: Add casts.
 280         * targets.c: Add casts.
 281         * tekhex.c: Add casts.
 282         * verilog.c: Add casts.
 283
 284 2009-09-09  Paolo Bonzini  <bonzini@gnu.org>
 285
 286         * configure: Regenerate.
 287
 288 2009-09-09  Daniel Jacobowitz  <dan@codesourcery.com>
 289
 290         * elf32-arm.c (elf32_arm_final_link_relocate): Set sym_flags
 291         for the mode of target PLT entries.
 292         (allocate_dynrelocs): Only adjust symbol type if setting its
 293         value.
 294
 295 2009-09-09  Paolo Bonzini  <bonzini@gnu.org>
 296
 297         * configure: Regenerate.
 298
 299 2009-09-09  Nick Clifton  <nickc@redhat.com>
 300
 301         PR 10478:
 302         * elf.c (bfd_section_from_shdr): Do not reject sparc binaries with
 303         section headers containing sh_link values of SHN_BEFORE or
 304         SHN_AFTER.
 305         * elfcode.h (elf_object_p): Likewise.
 306
 307 2009-09-09  Tristan Gingold  <gingold@adacore.com>
 308
 309         Handle DYLD_INFO introduced by Darwin10.
 310         * mach-o.h (bfd_mach_o_load_command_type): Add
 311         BFD_MACH_O_LC_DYLD_INFO.
 312         (bfd_mach_o_dyld_info_command): New type.
 313         (bfd_mach_o_load_command): Add dyld_info field.
 314         * mach-o.c (bfd_mach_o_scan_read_str): Reduce size of buf.
 315         (bfd_mach_o_scan_read_dyld_info): New function.
 316         (bfd_mach_o_scan_read_command): Handle BFD_MACH_O_LC_DYLD_INFO.
 317         (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
 318         (bfd_mach_o_load_command_name): AddB FD_MACH_O_LC_DYLD_INFO.
 319         (bfd_mach_o_print_dyld_info): New function.
 320
 321 2009-09-09  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
 322
 323         * elf32-cr16.c (elf32_cr16_relocate_section): Add code to discard the
 324         linkonce or linker script discarded section.
 325
 326 2009-09-09  Alan Modra  <amodra@bigpond.net.au>
 327
 328         * elf32-xtensa.c (elf_xtensa_relax_section): Delete -r check.
 329
 330 2009-09-07  Andreas Schwab  <schwab@linux-m68k.org>
 331
 332         * elf32-m68k.c (rtype_to_howto): If the reloc index is out of
 333         range call the bfd error hander and use R_68K_NONE instead.
 334
 335 2009-09-07  Tristan Gingold  <gingold@adacore.com>
 336
 337         * po/SRC-POTFILES.in: Regenerate.
 338         * po/bfd.pot: Regenerate.
 339
 340         * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
 341         BFD_HAVE_SYS_STAT_TYPE_MEMBER): Moved to gas/acinclude.m4
 342         * configure.in: Move tests for tm_gmtoff, st_mtim.tv_sec and
 343         st_mtim.tv_nsec to gas/configure.in
 344         (bfd_elf64_ia64_vms_vec): Remove vmsutil.lo
 345         * configure: Regenerate.
 346         * config.in: Regenerate.
 347         * vmsutil.c: Moved to gas/config/te-vms.c
 348         * vmsutil.h: Removed.
 349         * Makefile.am (BFD32_BACKENDS_CFILES): Remove vmsutil.c
 350         (BFD32_BACKENDS): Remove vmsutil.lo
 351         * Makefile.in: Regenerate.
 352
 353 2009-09-05  Eli Zaretskii  <eliz@gnu.org>
 354
 355         * coffcode.h: Include libiberty.h.
 356
 357 2009-09-05  Martin Thuresson  <martin@mtme.org>
 358
 359         * coff-arm.c (coff_arm_relocate_section)
 360         (record_thumb_to_arm_glue, bfd_arm_process_before_allocation):
 361         Change member name class to symbol_class.
 362         * coff-i960.c (coff_i960_relocate_section) Rename variable
 363         class to class_val. Change member name class to symbol_class.
 364         * coff-rs6000.c (_bfd_xcoff_swap_aux_in)
 365         (_bfd_xcoff_swap_aux_out): Rename arguments class to in_class.
 366         * coff-stgo32.c (adjust_aux_in_post)
 367         (adjust_aux_out_pre, adjust_aux_out_post): Rename arguments class
 368         to in_class.
 369         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in)
 370         (_bfd_xcoff64_swap_aux_out): Rename arguments class to in_class.
 371         * coffcode.h (coff_pointerize_aux_hook): Rename variable class
 372         to n_sclass.
 373         * coffgen.c (coff_write_symbol, coff_pointerize_aux): Rename
 374         variables named class to n_sclass. (coff_write_symbols): Rename
 375         variable class to sym_class. (bfd_coff_set_symbol_class): Rename
 376         argument class to symbol_class.
 377         * cofflink.c (_bfd_coff_link_hash_newfunc)
 378         (coff_link_add_symbols, _bfd_coff_link_input_bfd)
 379         (_bfd_coff_write_global_sym, _bfd_coff_generic_relocate_section):
 380         Update code to use renamed members.
 381         * coffswap.h (coff_swap_aux_in, coff_swap_aux_out): Rename
 382         argument class to in_class.
 383         * libcoff-in.h (struct coff_link_hash_entry, struct
 384         coff_debug_merge_type) Renamed members class to symbol_class and
 385         type_class.
 386         * libcoff.h Regenerated.
 387         * peXXigen.c: (_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out):
 388         Rename argument class to in_class.
 389         * pef.c (bfd_pef_parse_imported_symbol): Update code to use
 390         renamed members.
 391         * pef.h (struct bfd_pef_imported_symbol): Changed name of
 392         member class to symbol_class.
 393
 394 2009-09-04  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * configure: Regenerated.
 397
 398 2009-09-04  Tristan Gingold  <gingold@adacore.com>
 399
 400         * configure.in: Bump version to 2.20.51
 401
 402 2009-09-04  Alan Modra  <amodra@bigpond.net.au>
 403
 404         * elf32-spu.c (spu_elf_relocate_section): Correct 2009-07-24 logic.
 405
 406 2009-09-04  Jie Zhang  <jie.zhang@analog.com>
 407
 408         * elf32-bfin.c (elf32_bfinfdpic_create_dynamic_sections): Always
 409         create .rela.bss.
 410         (elf32_bfinfdpic_size_dynamic_sections): Set SEC_EXCLUDE flag
 411         for empty .rela.bss and .rel.plt sections.
 412
 413 2009-09-03  Adam Nemet  <anemet@caviumnetworks.com>
 414
 415         * elfxx-mips.c (mips_elf_calculate_relocation): Don't relocate
 416         R_MIPS_JALR unless symbol resolves locally.
 417
 418 2009-09-03  Adam Nemet  <anemet@caviumnetworks.com>
 419
 420         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Don't set
 421         has_static_relocs for R_MIPS_JALR.
 422
 423 2009-09-03  Maciej W. Rozycki  <macro@codesourcery.com>
 424
 425         * elf64-mips.c (mips_elf64_howto_table_rela): Add support for
 426         R_MIPS_TLS_DTPMOD64 and R_MIPS_TLS_TPREL64, replacing the
 427         respective stubs.
 428
 429 2009-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare
 432         plt earlier.
 433
 434 2009-09-01  Tristan Gingold  <gingold@adacore.com>
 435
 436         * makefile.vms: Ported to Itanium VMS.  Remove useless variable and
 437         dependencies.  Reindent.
 438         * configure.com: Ported to Itanium VMS.  Now generates a build.com
 439         to build without make.  Add messages but make edit silent.
 440         * hosts/alphavms.h: Add a prototype for stpcpy.
 441         * vms.c: Add a missing include for Alpha VMS.
 442         * elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
 443
 444 2009-08-31  Jan Beulich  <jbeulich@novell.com>
 445
 446         * elf-bfd.h (bfd_elf_get_default_section_type): Declare.
 447         * elf.c (bfd_elf_get_default_section_type): New.
 448         (elf_fake_sections): Use bfd_elf_get_default_section_type.
 449
 450 2009-08-30  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the
 453         accidental checkin.
 454         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
 455
 456 2009-08-30  Alan Modra  <amodra@bigpond.net.au>
 457
 458         PR ld/10569
 459         * bfd.c (bfd_emul_get_maxpagesize): Don't abort.
 460         (bfd_emul_get_commonpagesize): Likewise.
 461
 462 2009-08-29  Martin Thuresson  <martin@mtme.org>
 463
 464         * elf32-arm.c (struct stub_def): Rename member template to
 465         template_sequence. (arm_build_one_stub,
 466         find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub):
 467         Rename variable template to template_sequence.
 468         * elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl):
 469         Rename variable template to template_val.
 470         * aoutx.h (NAME (aout, make_empty_symbol)): Rename variable
 471         new to new_symbol.
 472         * coffgen.c (coff_make_empty_symbol)
 473         (coff_bfd_make_debug_symbol): Rename variable new to new_symbol.
 474         * cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable
 475         new to new_insn.
 476         * ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new
 477         to new_symbol.
 478         * elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument
 479         new to new_reloc.
 480         * hash.c (bfd_hash_lookup): Rename variable new to new_string.
 481         * ieee.c (ieee_make_empty_symbol): Rename variable new to
 482         new_symbol.
 483         * linker.c (bfd_new_link_order): Rename variable new to
 484         new_lo.
 485         * mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to
 486         symbol.
 487         * oasys.c (oasys_make_empty_symbol): Rename variable new to
 488         new_symbol_type.
 489         * pdp11.c (NAME (aout, make_empty_symbol)): Rename variable
 490         new to new_symbol_type.
 491         * plugin.c (bfd_plugin_make_empty_symbol): Rename variable new
 492         to new_symbol.
 493         * rs6000-core.c (CoreHdr, VmInfo): Rename union member new to
 494         new_dump.
 495         (read_hdr, rs6000coff_core_p)
 496         (rs6000coff_core_file_matches_executable_p)
 497         (rs6000coff_core_file_failing_command)
 498         (rs6000coff_core_file_failing_signal): Updated function to use new
 499         union member name.
 500         * som.c (som_make_empty_symbol): Rename variable new to
 501         new_symbol_type.
 502         * syms.c (_bfd_generic_make_empty_symbol): Rename variable new
 503         to new_symbol.
 504         * tekhex.c (first_phase, tekhex_make_empty_symbol): Rename
 505         variable new to new_symbol.
 506
 507 2009-08-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 508
 509         * acinclude.m4 (AM_INSTALL_LIBBFD): Call AM_SUBST_NOTMAKE for
 510         bfdlibdir and bfdincludedir.
 511         * Makefile.am (bfdlibdir, bfdincludedir): Move definition ...
 512         [INSTALL_LIBBFD]: ... here, ...
 513         [INSTALL_LIBBFD]: ... and empty overrides here.
 514         [!INSTALL_LIBBFD]: (rpath_bfdlibdir): New variable.
 515         [!INSTALL_LIBBFD] (libbfd_la_LDFLAGS): Use it.
 516         * Makefile.in: Regenerate.
 517         * configure: Regenerate.
 518
 519 2009-08-26  Maxim Kuvyrkov  <maxim@codesourcery.com>
 520
 521         * elf32-m68k.c: Rewrite initialization of GOT entries for TLS
 522         relocations.  Rewrite output of dynamic TLS relocations.
 523         (DTP_OFFSET, TP_OFFSET): New constants.
 524         (dtpoff_base): Update.
 525         (tpoff): Rename to tpoff_base, update.
 526         (elf_m68k_init_got_entry_static, elf_m68k_init_got_entry_local_shared):
 527         New functions.  Move code from elf_m68k_relocate_section here.
 528         (elf_m68k_relocate_section): Update.
 529         (elf_m68k_finish_dynamic_symbol): Fix handling of local TLS symbols.
 530
 531 2009-08-26  Maxim Kuvyrkov  <maxim@codesourcery.com>
 532
 533         * elf32-m68k.c (elf_m68k_copy_indirect_symbol): Propagate
 534         non_got_ref value.
 535         (elf_m68k_check_relocs): Handle dynamic TLS relocations.
 536         Handle non_got_ref field.
 537         (elf_m68k_adjust_dynamic_symbol): Handle non_got_ref field.
 538
 539 2009-08-26  Alan Modra  <amodra@bigpond.net.au>
 540
 541         PR ld/10518
 542         * linker.c (bfd_find_version_for_sym): Revert warning.
 543
 544 2009-08-26  Alan Modra  <amodra@bigpond.net.au>
 545
 546         PR ld/10518
 547         * linker.c (bfd_find_version_for_sym): Override a "*" match by any
 548         other wildcard match.  Warn on multiple wildcard matches.
 549
 550 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 551
 552         * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow
 553         appending.
 554         [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set
 555         only in this condition.
 556         [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New,
 557         to build but not install libbfd.la in this condition.
 558         (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES)
 559         (install_libbfd, install_libbfd): Remove.
 560         * Makefile.in: Regenerate.
 561         * doc/Makefile.am (AM_CPPFLAGS): Renamed from ...
 562         (INCLUDES): ... this.
 563         ($(MKDOC)): Adjust.
 564         * doc/Makefile.in: Regenerate.
 565
 566         * Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, instead use
 567         no-dist and foreign.
 568         (EXTRA_libbfd_la_SOURCES): New, list $(CFILES) to allow
 569         dependency tracking to work for them.
 570         (targets.lo, archures.lo, dwarf.lo): Rewrite to
 571         use automake dependency tracking mechanism.
 572         (MKDEP, DEP, DEP1, dep.sed, dep, dep-in, dep-am): Remove.
 573         (mkdep section): Remove.
 574         (BUILT_SOURCES): New, list $(BUILD_HFILES).
 575         * Makefile.in: Regenerate.
 576         * po/SRC-POTFILES.in, po/bfd.pot: Regenerate.
 577
 578         * Makefile.am (datarootdir, docdir, htmldor, pdfdir)
 579         (install-pdf, install-pdf-recursive, install-html)
 580         (install-html-recursive): Remove.
 581         * Makefile.in: Regenerate.
 582
 583         * Makefile.in: Regenerate.
 584         * aclocal.m4: Likewise.
 585         * config.in: Likewise.
 586         * configure: Likewise.
 587
 588 2009-08-21  Daniel Gutson  <dgutson@codesourcery.com>
 589
 590         * elf32-arm.c (arch_has_thumb2_nop): New function.
 591         (arch_has_arm_nop): New function.
 592         (elf32_arm_final_link_relocate): NOP opcodes changed.
 593
 594 2009-08-16  Doug Evans  <dje@google.com>
 595
 596         * opncls.c (bfd_close): Until BFD_IN_MEMORY has an iovec,
 597         at least don't leak memory.
 598
 599 2009-08-13  DJ Delorie  <dj@redhat.com>
 600
 601         * elf32-m32c.c (m32c_elf_relax_delete_bytes): Adjust symbol sizes
 602         if needed.
 603
 604 2009-08-12  Nick Clifton  <nickc@redhat.com>
 605
 606         * po/fi.po: Updated Finnish translation.
 607
 608 2009-08-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 609
 610         Merge some FRV FDPIC changes into the Blackfin code.
 611         * elf32-bfin.c (struct bfinfdpic_elf_link_hash_table): Add pointer to
 612         summary reloc information.
 613         (bfinfdpic_dynamic_got_plt_info): New.
 614         (_bfin_create_got_section): Create the PLT section here.
 615         (elf32_bfinfdpic_create_dynamic_sections): Not here.
 616         (_bfinfdpic_count_nontls_entries): Move out of...
 617         (_bfinfdpic_count_got_plt_entries): ... here.
 618         (_bfinfdpic_count_relocs_fixups): Likewise.
 619         (_bfinfdpic_reset_got_plt_entries): New.
 620         (_bfinfdpic_size_got_plt): Move out of...
 621         (elf32_bfinfdpic_size_dynamic_sections): ... here.
 622         (bfinfdpic_relocate_section): Be careful not to call
 623         _bfinfdpic_add_rofixup or _bfinfdpic_add_dyn_reloc for deleted relocs.
 624         (bfinfdpic_check_discarded_relocs, bfinfdpic_elf_discard_info):
 625         New functions.
 626         (elf_backend_discard_info): Define for FD-PIC.
 627
 628 2009-08-11  Alan Modra  <amodra@bigpond.net.au>
 629
 630         * elflink.c: Add FIXMEs for some places that require octets_per_byte
 631         adjustments.
 632         * elf-eh-frame.c: Likewise.
 633         * merge.c: Likewise.
 634
 635 2009-08-11  Alan Modra  <amodra@bigpond.net.au>
 636
 637         * configure.in:  Remove elf-ifunc.lo from common ELF files.  Add
 638         to x86 and x86_64 configurations.
 639         * configure: Regenerate.
 640
 641 2009-08-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 642
 643         Stop using bfd_usrdata in libbfd.
 644         * coff-stgo32.c (bfd_coff_go32stub): Remove.
 645         (stub_bytes, comment): Replace STUBSIZE by GO32_STUBSIZE.
 646         (adjust_filehdr_in_post): Declare the abfd parameter as unused.
 647         Replace STUBSIZE by GO32_STUBSIZE.  Save now the stub in
 648         filehdr_dst->u.go32.stub.  New comment with the reason.
 649         (adjust_filehdr_out_pre): Replace STUBSIZE by GO32_STUBSIZE.
 650         Substitute the removed macro bfd_coff_go32stub.
 651         (adjust_filehdr_out_post, adjust_scnhdr_in_post, adjust_scnhdr_out_pre)
 652         (adjust_scnhdr_out_post, adjust_aux_in_post, adjust_aux_out_pre)
 653         (adjust_aux_out_post): Replace STUBSIZE by GO32_STUBSIZE.
 654         (create_go32_stub, go32_stubbed_coff_bfd_copy_private_bfd_data):
 655         Replace STUBSIZE by GO32_STUBSIZE.  Substitute the removed macro
 656         bfd_coff_go32stub.
 657         * coffcode.h (coff_mkobject_hook): Initialize coff->go32stub.
 658         * libcoff-in.h (coff_data_type): New field go32stub.
 659         * libcoff.h: Regenerated.
 660
 661 2009-08-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 662
 663         Fix go32 stub preservation by objcopy.
 664         * coff-stgo32.c (adjust_filehdr_in_post): Use bfd_malloc.
 665         (go32_stubbed_coff_bfd_copy_private_bfd_data): Optionally allocate OBFD
 666         go32stub.
 667
 668 2009-08-10  Nathan Sidwell  <nathan@codesourcery.com>
 669
 670         * elf32-arm.c (elf32_arm_size_stubs): Don't die on undefined local
 671         symbols.
 672         (elf32_arm_final_link_relocate): Treat local undefined symbols the
 673         same as global undefined symbols.
 674         (elf32_arm_relocate_section): Give an error for local undefined
 675         non-weak symbols, unless the reloc will not use the symbol.
 676
 677 2009-08-10  Nathan Sidwell  <nathan@codesourcery.com>
 678
 679         * elf32-ppc.c (shared_stub_entry, stub_entry): Use r12, not r11.
 680         (ppc_elf_relax_section): Use symbol index to distinguish
 681         relocatable stubs.
 682
 683 2009-08-10  Alan Modra  <amodra@bigpond.net.au>
 684
 685         * elf32-ppc.c (ppc_elf_relax_section): Ignore non-code sections.
 686
 687 2009-08-10  Alan Modra  <amodra@bigpond.net.au>
 688
 689         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Don't clear plt
 690         info for STT_GNU_IFUNC.
 691         * elf32-ppc.c (ppc_elf_check_relocs): Count a needed plt entry
 692         on got refs in case the symbol turns out to be ifunc.
 693         (ppc_elf_gc_sweep_hook): Similarly.
 694         (ppc_elf_adjust_dynamic_symbol): Adjust assertion.
 695         (allocate_dynrelocs): Don't specially allocate got relocs for ifunc.
 696         (ppc_elf_size_dynamic_sections): Likewise.
 697         (ppc_elf_relocate_section): Likewise.
 698
 699 2009-08-09  Bernd Schmidt  <bernd.schmidt@analog.com>
 700
 701         From Mike Frysinger <michael.frysinger@analog.com>
 702         * elf32-bfin.c (bfin_howto_table, bfin_reloc_map, bfin_check_relocs,
 703         bfin_final_link_relocate, bfin_relocate_section, bfin_gc_sweep_hook,
 704         _bfinfdpic_emit_got_relocs_plt_entries, bfinfdpic_relocate_section,
 705         bfinfdpic_gc_sweep_hook, bfinfdpic_check_relocs,
 706         bfin_finish_dynamic_symbol, bfd_bfin_elf32_create_embedded_relocs):
 707         Adjust to match the renamed reloc definitions.
 708
 709 2009-08-08  Alan Modra  <amodra@bigpond.net.au>
 710
 711         PR 10494
 712         * elf.c (_bfd_elf_make_section_from_shdr): When setting up section
 713         LMAs, use ELF_IS_SECTION_IN_SEGMENT to match sections with headers.
 714
 715 2009-08-07  Tom Tromey  <tromey@redhat.com>
 716
 717         * elf32-microblaze.c (microblaze_elf_check_relocs): Avoid strict
 718         aliasing error.
 719
 720 2009-08-06  Michael Eager <eager@eagercon.com>
 721
 722         * Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
 723         * Makefile.in: Regenerate.
 724         * archures.c: Add bfd_arch_microblaze.
 725         * bfd-in2.h: Regenerate.
 726         * config.bfd: Add microblaze target.
 727         * configure.in: Add bfd_elf32_microblaze_vec target.
 728         * configure: Regenerate.
 729         * cpu-microblaze.c: New.
 730         * elf32-microblaze.c: New.
 731         * libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
 732         * libbfd.h: Regenerate.
 733         * reloc.c: Add MICROBLAZE relocations.
 734         * section.c: Add struct relax_table and relax_count to section.
 735         * targets.c: Add bfd_elf32_microblaze_vec.
 736
 737 2009-08-06  Jakub Jelinek  <jakub@redhat.com>
 738             Alan Modra  <amodra@bigpond.net.au>
 739
 740         PR binutils/10492
 741         * elf.c (sym_is_global): Return true even for BSF_GNU_UNIQUE
 742         symbols.
 743         * elf32-mips.c (mips_elf_sym_is_global): Likewise.
 744         * elfn32-mips.c (mips_elf_sym_is_global): Likewise.
 745
 746 2009-08-06  Nathan Sidwell  <nathan@codesourcery.com>
 747
 748         * elf32-arm.c (elf32_arm_size_stubs): Call layout_sections_again
 749         at least once when fixing cortex-a8.
 750
 751 2009-08-05  Chao-ying Fu  <fu@mips.com>
 752
 753         * elf32-mips.c (mips_reloc_map): Add BFD_RELOC_MIPS_JALR.
 754         * elfxx-mips.c (JAL_TO_BAL_P): New define to transform JAL to BAL
 755         for CPUs.  It is true for RM9000.
 756         (JALR_TO_BAL_P): New define to transform JALR to BAL.  It is true
 757         for all CPUs.
 758         (mips_elf_perform_relocation): Use JAL_TO_BAL_P and JALR_TO_BAL_P
 759         to guard the transformation.
 760
 761 2009-08-05  Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
 762
 763         * elf32-spu.h (spu_elf_params): Add member emit_fixups.
 764         (spu_elf_size_sections): Declare prototype.
 765         * elf32-spu.c (spu_link_hash_table): Add member sfixup.
 766         (FIXUP_RECORD_SIZE, FIXUP_GET, FIXUP_PUT): New macros.
 767         (spu_elf_emit_fixup): New function.
 768         (spu_elf_relocate_section): Emit fixup for each SPU_ADDR32.
 769         (spu_elf_size_sections): New function.
 770
 771 2009-08-05  Nathan Sidwell  <nathan@codesourcery.com>
 772
 773         * elf32-arm.c (elf32_arm_stub_type): Add arm_stub_a8_veneer_lwm.
 774         (arm_build_one_stub): Build a8 veneers as a separate pass.
 775         (cortex_a8_erratum_scan): Add prev_num_a8_fixes and stub_changed_p
 776         parameters.  Use them to check if we create a different a8 fixup
 777         than the previous pass.
 778         (elf32_arm_size_stubs): Move scope of stub_changed and
 779         prev_num_a8_fixes into main loop.
 780         (elf32_arm_build_stubs): Build a8 veneers in a second pass.
 781
 782 2009-08-04  Alan Modra  <amodra@bigpond.net.au>
 783
 784         * elf32-ppc.c (ppc_elf_relax_section): Correct conditions under
 785         which find_plt_ent is called.  Delete redundant code.
 786
 787 2009-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         PR binutils/10363
 790         * elf.c (bfd_elf_string_from_elf_section): Return NULL on
 791         invalid string offset.
 792
 793 2009-08-03  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         PR ld/10433
 796         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
 797         to htab->init_got_offset and plt to htab->init_plt_offset
 798         when discarding space for dynamic relocations.
 799
 800 2009-08-03  Alan Modra  <amodra@bigpond.net.au>
 801
 802         * elf32-ppc.c (struct plt_entry): Revise comments.
 803         (ppc_elf_check_relocs): Don't create needless plt_entry info
 804         for non-pie executables.  Don't test info->pie when info->shared
 805         already covers that case.
 806         (ppc_elf_gc_sweep_hook): Adjust for above change.
 807         (add_stub_sym): Don't test info->pie when info->shared tested.
 808         (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Likewise.
 809         (write_glink_stub, ppc_elf_finish_dynamic_symbol): Likewise.
 810         (ppc_elf_relax_section): Adjust find_plt_ent arguments.
 811         (ppc_elf_relocate_section): Likewise.
 812
 813 2009-08-03  Alan Modra  <amodra@bigpond.net.au>
 814
 815         * elf32-ppc.c (ppc_elf_check_relocs): Always add a plt ref count
 816         for local ifunc symbols in non-pie executables, regardless of
 817         reloc type.  Don't specially create ifunc dyn relocs.  Tidy ifunc
 818         code so that it's obvious that we only do anything special for
 819         local ifunc syms.
 820         (ppc_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
 821         (allocate_dynrelocs): Correct comment for syms defined in plt.
 822         Don't specially allocate ifunc dyn relocs.
 823         (ppc_elf_relax_section): Relax branches to ifunc plt entries too.
 824         (ppc_elf_relocate_section): Set "relocation" value for ifunc
 825         syms in non-pie executables.  No specially allocated dyn relocs
 826         for ifunc to write.  Allow for local sym on R_PPC_RELAX32_PLT.
 827         (ppc_elf_finish_dynamic_symbol): Set value of ifunc symbols in
 828         a non-pie executable.
 829
 830 2009-08-02  H.J. Lu  <hongjiu.lu@intel.com>
 831             Jakub Jelinek  <jakub@redhat.com>
 832
 833         PR ld/6443
 834         * elf32-i386.c (elf_i386_tls_transition): Check executable
 835         instead of shared for TLS when building PIE.
 836         (elf_i386_check_relocs): Likewise.
 837         (elf_i386_allocate_dynrelocs): Likewise.
 838         (elf_i386_relocate_section): Likewise.
 839
 840         * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable
 841         instead of shared for TLS when building PIE.
 842         (elf64_x86_64_check_relocs): Likewise.
 843         (elf64_x86_64_allocate_dynrelocs): Likewise.
 844         (elf64_x86_64_relocate_section): Likewise.
 845
 846 2009-07-31  Anthony Green  <green@moxielogic.com>
 847
 848         * config.bfd (targ_cpu): Add moxie-uclinux support.
 849
 850 2009-07-31  Hans-Peter Nilsson  <hp@bitrange.com>
 851
 852         * linker.c (fix_syms): Consider SEC_LOAD when choosing section.
 853
 854 2009-07-30  Alan Modra  <amodra@bigpond.net.au>
 855
 856         * elf32-ppc.c (ppc_elf_check_relocs): Always set up sections
 857         used by indirect function support.  Count dynamic relocs for
 858         ifunc syms.
 859         (ppc_elf_adjust_dynamic_symbol): Tweak for ifunc.
 860         (allocate_dynrelocs): Allocate all non-dynamic ifunc plt entries
 861         in iplt and their relocs in reliplt.  Don't make ifunc syms
 862         dynamic.  Allocate got entry relocs for non-dynamic ifunc in
 863         reliplt.  Handle other dynamic relocs for ifunc.
 864         (ppc_elf_size_dynamic_sections): Alloc dyn relocs for static
 865         ifunc in reliplt, likewise relocs for got against local ifunc.
 866         Typo fix on reliplt size adjust.
 867         (ppc_elf_relocate_section): Don't use plt scheme of allocating
 868         relocs 1-1 with entries for iplt, instead just add using
 869         reloc_count.  Write got relocs and dyn relocs for ifunc to reliplt.
 870         Error on invalid ifunc dyn relocs.
 871         (ppc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
 872         in iplt/reliplt.
 873         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_JMP_IREL,
 874         R_PPC64_REL16, R_PPC64_REL16_LO, R_PPC64_REL16_HI, R_PPC64_REL16_HA.
 875         (ppc64_elf_reloc_type_lookup): Handle new relocs.
 876         (ppc64_elf_check_relocs): Likewise.  Count dyn relocs for ifunc.
 877         (allocate_dynrelocs): As for elf32-ppc.c above.
 878         (ppc64_elf_size_dynamic_sections): Likewise.
 879         (ppc_build_one_stub): Put non-dynamic ifunc plt call stubs in iplt,
 880         and their relocs in reliplt.  Use R_PPC64_JMP_IREL.
 881         (ppc_size_one_stub): Similarly.
 882         (ppc64_elf_relocate_section): As for elf32-ppc.c above.  Handle new
 883         relocs too.
 884         (ppc64_elf_finish_dynamic_symbol): As for elf32-ppc.c above.
 885
 886 2009-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
 887
 888         * elf64-mmix.c (mmix_elf_relax_section): Revert 2009-05-27
 889         change.  Add note to head comment.
 890
 891 2009-07-28  Jan Beulich  <jbeulich@novell.com>
 892
 893         * archive.c (get_extended_arelt_filename): Remove redundant
 894         range check on index.
 895
 896 2009-07-27  Doug Kwan  <dougkwan@google.com>
 897
 898         * elf32-arm.c (stub_hash_newfunc): Initialize field output_name.
 899
 900 2009-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 901
 902         * archures.c bfd_*_arch): Sorted.
 903         (bfd_archures_list): Likewise.
 904
 905 2009-07-27  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
 906
 907         * elf32-cr16.c (elf_cr16_final_link_relocate): Add code to handle
 908         to R_cr16_NUM32 relocation.
 909
 910 2009-07-26  Michael Eager  <eager@eagercon.com>
 911
 912         * archures.c: Add bfd_mach_ppc_405
 913         * bfd-in2.h: Same.
 914
 915 2009-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 916
 917         * cpu-i386.c (bfd_x86_64_arch): Fix comment typos.
 918         * cpu-l1om.c (bfd_l1om_arch): Likewise.
 919
 920 2009-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 921
 922         * archures.c (bfd_architecture): Add bfd_arch_l1om.
 923         (bfd_l1om_arch): New.
 924         (bfd_archures_list): Add &bfd_l1om_arch.
 925         * bfd-in2.h: Regenerated.
 926
 927         * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if
 928         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_l1om_freebsd_vec
 929         if bfd_elf64_x86_64_freebsd_vec is supported.
 930         (targ_selvecs): Likewise.
 931
 932         * configure.in: Support bfd_elf64_l1om_vec and
 933         bfd_elf64_l1om_freebsd_vec.
 934         * configure: Regenerated.
 935
 936         * cpu-l1om.c: New.
 937
 938         * elf64-x86-64.c (elf64_l1om_elf_object_p): New.
 939         (bfd_elf64_l1om_vec): Likewise.
 940         (bfd_elf64_l1om_freebsd_vec): Likewise.
 941
 942         * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo.
 943         (ALL_MACHINES_CFILES): Add cpu-l1om.c.
 944         * Makefile.in: Regenerated.
 945
 946         * targets.c (bfd_elf64_l1om_vec): New.
 947         (bfd_elf64_l1om_freebsd_vec): Likewise.
 948         (_bfd_target_vector): Add bfd_elf64_l1om_vec and
 949         bfd_elf64_l1om_freebsd_vec.
 950
 951 2009-07-24  Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
 952             Alan Modra  <amodra@bigpond.net.au>
 953
 954         * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define.
 955         * bfd-in2.h: Regenerate.
 956         * libbfd.h: Regenerate.
 957         * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC.
 958         (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC.
 959         (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC.
 960
 961 2009-07-23  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         PR ld/10434
 964         * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable
 965         instead of shared for R_X86_64_TPOFF32.
 966         (elf64_x86_64_relocate_section): Likewise.
 967
 968 2009-07-23  Ulrich Drepper  <drepper@redhat.com>
 969
 970         * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
 971         * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
 972         with the BSF_GNU_UNIQUE flag bit set.
 973         * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
 974         for symbols with STB_GNU_UNIQUE binding.
 975         * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
 976         with the STB_GNU_UNIQUE binding.
 977         (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
 978         symbols with STB_GNU_UNIQUE binding.  Set STB_GNU_UNIQUE for
 979         symbols with the unique_global field set.
 980         (elf_link_output_extsym): Set unique_global field for symbols with
 981         the STB_GNU_UNIQUE binding.
 982         * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
 983         (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
 984         symbols.
 985         (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
 986         symbols.
 987         * bfd-in2.h: Regenerate.
 988
 989 2009-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 990
 991         * elflink.c (elf_link_output_extsym): Revert the last change.
 992
 993 2009-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 994
 995         PR ld/10433
 996         * elflink.c (elf_link_output_extsym): Special case ifunc syms
 997         when ref_regular, not def_regular.
 998
 999 2009-07-21  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         PR ld/10426
1002         * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
1003         from a DSO into a normal FUNC symbol.
1004         (elf_link_output_extsym): Turn an undefined IFUNC symbol into
1005         a normal FUNC symbol.
1006
1007 2009-07-17  Chao-ying Fu  <fu@mips.com>
1008
1009         * elfxx-mips.c (LOAD_INTERLOCKS_P): New define.
1010         (_bfd_mips_elf_size_dynamic_sections): For CPUs without load
1011         interlocking, the last PLT entry needs a nop in the branch delay slot.
1012         (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking,
1013         output the last two PLT entries in reverse order.
1014
1015 2009-07-16  H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         * elf32-i386.c (elf_i386_relocate_section): Don't get local
1018         STT_GNU_IFUNC symbol for relocatable link.
1019         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1020
1021 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         * bfdio.c (bfd_iovec): Add comments for bmmap.
1024         * bfd-in2.h: Regenerated.
1025
1026 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1027
1028         * Makefile.am: Run "make dep-am".
1029         * Makefile.in: Regenerated.
1030
1031 2009-07-10  Doug Kwan  <dougkwan@google.com>
1032
1033         * elf32-arm.c (stub_hash_newfunc): Initialize fields
1034         target_addend and orig_insn.
1035
1036 2009-07-10  Tom Tromey  <tromey@redhat.com>
1037
1038         * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h.
1039         (elf-eh-frame.lo): Likewise.
1040         (elf32-bfin.lo): Likewise.
1041         (elf32-frv.lo): Likewise.
1042         (elf32-xc16x.lo): Likewise.
1043         * Makefile.in: Rebuild.
1044         * dwarf2.c: Included dwarf.h, not elf/dwarf2.h.
1045         * elf-eh-frame.c: Likewise.
1046         * elf32-bfin.c: Likewise.
1047         * elf32-frv.c: Likewise.
1048         * elf32-xc16x.c: Likewise.
1049
1050 2009-07-10  Julian Brown  <julian@codesourcery.com>
1051
1052         * elf32-arm.c (arm_build_one_stub): Use the hash entry of the
1053         symbol a stub entry is derived from, not the entry for the stub
1054         itself, in call to elf32_arm_final_link_relocate.
1055
1056 2009-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1057
1058         * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros
1059         when reporting  addends.
1060
1061 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
1062
1063         * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager
1064         data even when no stubs.
1065         (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust.
1066
1067 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
1068
1069         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE.
1070         (ppc_elf_get_synthetic_symtab): Report addend.
1071         (PLT_IFUNC): Define.
1072         (struct ppc_elf_link_hash_table): Add iplt and reliplt.
1073         (ppc_elf_create_glink): New function.
1074         (ppc_elf_create_dynamic_sections): Use it.
1075         (ppc_elf_add_symbol_hook): Set has_ifunc_symbols.
1076         (update_local_sym_info): Allocate space for local_plt array.
1077         Don't bump local_got_refcounts for PLT_IFUNC.  Return local_plt
1078         entry pointer.
1079         (is_branch_reloc): New function.
1080         (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols.
1081         (ppc_elf_gc_sweep_hook): Likewise.
1082         (ppc_elf_adjust_dynamic_symbol): Likewise.
1083         (allocate_dynrelocs): Likewise.
1084         (ppc_elf_size_dynamic_sections): Likewise.
1085         (ppc_elf_relocate_section): Likewise.
1086         (branch_reloc_hash_match): Use is_branch_reloc.
1087         (ppc_elf_tls_optimize): Adjust for local_plt.
1088         (write_glink_stub): New function, extracted from..
1089         (ppc_elf_finish_dynamic_symbol): ..here.  Handle STT_GNU_IFUNC.
1090         (ppc_elf_finish_dynamic_sections): Only write plt resolver and
1091         branch table when dynamic.
1092         (elf_backend_post_process_headers): Define.
1093         * elf64-ppc.c (elf_backend_post_process_headers): Define.
1094         (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE.
1095         (ppc64_elf_get_synthetic_symtab): Report addend.
1096         (struct ppc_stub_hash_entry): Add plt_ent.
1097         (PLT_IFUNC): Define.
1098         (struct ppc_link_hash_table): Add iplt and reliplt.
1099         (create_linkage_sections): Make .iplt and .rela.iplt sections.
1100         (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols.
1101         (update_local_sym_info): Allocate space for local_plt array.
1102         Don't bump local_got_ents for PLT_IFUNC.  Return local_plt
1103         entry pointer.
1104         (update_plt_info): Pass pointer to plt_entry rather than sym hash,
1105         and don't change hash flags here.
1106         (is_branch_reloc): New function.
1107         (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC.
1108         (ppc64_elf_gc_sweep_hook): Likewise.
1109         (ppc64_elf_adjust_dynamic_symbol): Likewise.
1110         (allocate_dynrelocs): Likewise.
1111         (ppc64_elf_size_dynamic_sections): Likewise.
1112         (ppc_build_one_stub, ppc_size_one_stub): Likewise.
1113         (ppc64_elf_size_stubs): Likewise.
1114         (ppc64_elf_relocate_section): Likewise.
1115         (get_sym_h): Adjust for local_plt.
1116         (branch_reloc_hash_match): Use is_branch_reloc.
1117         (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc.
1118         (ppc64_elf_toc): Ignore SEC_EXCLUDE sections.
1119
1120 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
1121
1122         * elf.c (_bfd_elf_get_synthetic_symtab): Report addends.
1123
1124 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
1125
1126         * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular
1127         and ref_regular_nonweak comment.
1128         * elflink.c (elf_link_output_extsym): Special case ifunc syms
1129         when def_regular, not ref_regular.
1130         (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
1131         * elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
1132         * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
1133
1134 2009-07-09  Alan Modra  <amodra@bigpond.net.au>
1135
1136         * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field
1137         of malloc'd struct call_info.
1138         (pasted_function): Likewise, priority too.
1139
1140 2009-07-07  Alan Modra  <amodra@bigpond.net.au>
1141
1142         * elf32-spu.c (spu_elf_auto_overlay): Take into account section
1143         alignment when packing sections into overlays.
1144
1145 2009-07-03  Cary Coutant  <ccoutant@google.com>
1146
1147         * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator.
1148
1149 2009-07-03  Dave Korn  <dave.korn.cygwin@gmail.com>
1150
1151         * coffcode.h (sec_to_styp_flags):  Partially revert (functional
1152         changes only) earlier patch:-
1153
1154 2009-06-25  Kai Tietz  <kai.tietz@onevision.com>
1155
1156         * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1157         give .debug and .reloc data characteristics.
1158         (DOT_RELOC): New define for .reloc section string.
1159         (coff_write_object_contents): Use DOT_RELOC instead of string.
1160
1161 2009-07-02  Tom Tromey  <tromey@redhat.com>
1162
1163         * aoutx.h (aout_get_external_symbols): Declare 'amt' locally.
1164         * bfdwin.c (bfd_free_window): Cast to unsigned long.
1165
1166 2009-07-01  Nick Clifton  <nickc@redhat.com>
1167
1168         * elf-m10300.c: Remove trailing white space.
1169         * reloc.c: Likewise.
1170
1171 2009-07-01  Douglas B Rupp  <rupp@gnat.com>
1172
1173         * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER,
1174         BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions.
1175         * configure.in: Use them.
1176         * configure: Regenerate.
1177         * config.in: Regenerate.
1178         * vmsutil.c: Include sysdep.h, remove ansidecl.h.
1179         #define _BSD_SOURCE. Add comments.
1180         (vms_file_stats_name): Calculate creation date based on available
1181         runtime data. Return 1 for version instead of 0.
1182
1183 2009-07-01  Nick Clifton  <nickc@redhat.com>
1184
1185         PR 10072
1186         * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle
1187         to R_ARM_THM_PC8 relocation.
1188
1189 2009-06-29  Nick Clifton  <nickc@redhat.com>
1190
1191         * elf-m10300.c (mn10300_elf_relax_section): Allow for the
1192         different uses of the relocations addend when a symbol is in a
1193         merged section.
1194
1195 2009-06-27  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         PR ld/10337
1198         * elf.c (bfd_section_from_shdr): Don't change sh_link for
1199         SHT_REL/SHT_RELA sections on executable nor shared library.
1200         Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
1201         as a normal section.
1202
1203 2009-06-25  Nick Clifton  <nickc@redhat.com>
1204
1205         * elf-m10300.c (mn10300_elf_relax_section): Handle non-section
1206         symbols with SEC_MERGE flag.
1207
1208 2009-06-25  Kai Tietz  <kai.tietz@onevision.com>
1209
1210         * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
1211         give .debug and .reloc data characteristics.
1212         (DOT_RELOC): New define for .reloc section string.
1213         (coff_write_object_contents): Use DOT_RELOC instead of string.
1214
1215 2009-06-25  Tristan Gingold  <gingold@adacore.com>
1216
1217         * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound)
1218         (bfd_mach_o_canonicalize_dynamic_symtab)
1219         (bfd_mach_o_get_synthetic_symtab): Defines.
1220         (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry.
1221         (TARGET_NAME): Use Mach-O specific functions for dynamic.
1222
1223         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes
1224         for scattered relocations.
1225         (bfd_mach_o_i386_print_thread): New function.
1226         (bfd_mach_o_print_thread): Define.
1227
1228         * mach-o.c (text_section_names_xlat): Add an entry for __const.
1229         (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs):
1230         New functions extracted from ...
1231         (bfd_mach_o_canonicalize_reloc): ... This.  Simplified.
1232         (bfd_mach_o_get_dynamic_reloc_upper_bound): New function.
1233         (bfd_mach_o_canonicalize_dynamic_reloc): New function.
1234         (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming.
1235         (bfd_mach_o_ppc_flavour_string): Reindentation.  Add 64 bits cases.
1236         (bfd_mach_o_scan_read_dylinker): Do not create a section anymore.
1237         Set name_str field.
1238         (bfd_mach_o_scan_read_dylib): Ditto.
1239         (bfd_mach_o_scan_read_thread): Set mdata at declaration.  Add comments,
1240         reindent.
1241         (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration.  Correctly
1242         decode isym and flags on little endian targets.  Set dysymtab field.
1243         (bfd_mach_o_scan_start_address): Adjust for enum names.
1244         (bfd_mach_o_lookup_section): Do not look for segments anymore.
1245         (bfd_mach_o_print_section): Display bfd section name.
1246         (bfd_mach_o_print_segment): Display none if no name.
1247         (bfd_mach_o_print_dysymtab): Display next index for local, external
1248         and undefined symbols.
1249         (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str.
1250         Display dylinker name. Display thread and unixthread commands content.
1251         (bfd_mach_o_print_thread): New macro.
1252
1253         * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers.
1254         (bfd_mach_o_ppc_thread_flavour): Ditto.
1255         (bfd_mach_o_i386_thread_flavour): Ditto.
1256         (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum.
1257         (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces
1258         BFD_MACH_O_THREAD_STATE_NONE.
1259         (bfd_mach_o_segment_command): Remove segment field.
1260         (bfd_mach_o_thread_flavour): Field offset is now unsigned long.
1261         (bfd_mach_o_dylinker_command): Remove section field, add name_str.
1262         (bfd_mach_o_prebound_dylib_command): Ditto.
1263         (bfd_mach_o_dylib_command): Ditto.
1264         (bfd_mach_o_prebound_dylib_command): Remove section field.
1265         (mach_o_data_struct): Add dysymtab field.
1266         (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field.
1267         (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc)
1268         (bfd_mach_o_build_commands): Remove parameter names and attributes.
1269         (bfd_mach_o_get_dynamic_reloc_upper_bound)
1270         (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes.
1271
1272 2009-06-25  Rafael Avila de Espindola  <espindola@google.com>
1273
1274         * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type
1275         field of struct dirent.
1276
1277 2009-06-23  Tristan Gingold  <gingold@adacore.com>
1278
1279         * vms.c (vms_get_synthetic_symtab): Remove duplicate definition
1280         of this macro.  Fix indentation.
1281
1282 2009-06-22  Christophe Lyon  <christophe.lyon@st.com>
1283
1284         * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as
1285         destination for defined dynamic symbols when deciding whether to
1286         insert a stub or not.
1287         (allocate_dynrelocs): Make sure functions are not marked as Thumb
1288         when actually accessed through a PLT, even when generating a
1289         shared lib.
1290
1291 2009-06-22  Tristan Gingold  <gingold@adacore.com>
1292
1293         * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to
1294         the relocs array.
1295
1296 2009-06-22  Alan Modra  <amodra@bigpond.net.au>
1297
1298         * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch.
1299         * elf32-v850.c (v850_elf_relocate_section): Warning fix.
1300
1301 2009-06-22  Alan Modra  <amodra@bigpond.net.au>
1302
1303         * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning.
1304
1305 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1306
1307         * elflink.c (elf_link_add_object_symbols): Avoid warning
1308         from -Wjump-misses-init in gcc 4.5.0.
1309
1310 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1311
1312         * elf32-i386.c (elf_i386_check_relocs): Properly check local
1313         symbol on error.
1314         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1315
1316 2009-06-19  H.J. Lu  <hongjiu.lu@intel.com>
1317
1318         * elf32-i386.c (elf_i386_tls_transition): Add a parameter,
1319         r_symndx.  Report local symbol name on error.
1320         (elf_i386_check_relocs): Updated.  Report local symbol name on
1321         error.
1322         (elf_i386_gc_sweep_hook): Updated.
1323         (elf_i386_relocate_section): Likewise.
1324
1325         * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter,
1326         r_symndx.  Report local symbol name on error.
1327         (elf64_x86_64_check_relocs): Updated.  Report local symbol name
1328         on error.
1329         (elf64_x86_64_gc_sweep_hook): Updated.
1330         (elf64_x86_64_relocate_section): Likewise.
1331
1332 2009-06-19  Tristan Gingold  <gingold@adacore.com>
1333
1334         * mach-o.c (bfd_mach_o_print_private_header): Fix format character.
1335
1336 2009-06-19  Tristan Gingold  <gingold@adacore.com>
1337
1338         * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
1339         (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access.
1340         (bfd_mach_o_valid): Ditto.
1341         (bfd_mach_o_wide_p): Ditto.
1342         (bfd_mach_o_canonicalize_reloc): Ditto.
1343         (bfd_mach_o_build_commands): Ditto.
1344         (bfd_mach_o_scan_read_thread): Ditto.
1345         (bfd_mach_o_flatten_sections): Ditto.
1346         (bfd_mach_o_scan_start_address): Ditto.
1347         (bfd_mach_o_lookup_section): Ditto.
1348         (bfd_mach_o_core_fetch_environment): Ditto.
1349         (bfd_mach_o_write_contents): Ditto.  Handle reexport_dylib.
1350         (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data.
1351         (bfd_mach_o_scan_write_symtab): Ditto.
1352         Use macros instead of hard-coded values.
1353         (bfd_mach_o_scan_read_symtab_symbol): Make the function static.
1354         Use bfd_mach_o_get_data instead of direct access.  Use macros
1355         instead of hard-coded values.
1356         (bfd_mach_o_scan_read_symtab_strtab): Make the function static.
1357         Remove sym argument and get section from mdata.
1358         Move code into the else branch.
1359         (bfd_mach_o_scan_read_symtab_symbols): Make the function static.
1360         Remove sym argument and get section from mdata.  Adjust code.
1361         (bfd_mach_o_scan_read_dylib): Move assertion into the created
1362         switch (which replaces consecutive if statements).
1363         (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd.  Load
1364         module table, table of content, indirect symbols and external
1365         referenced symbols.
1366         (bfd_mach_o_scan_read_symtab): Renames seg to symtab.  Set symtab
1367         field.
1368         (bfd_mach_o_scan_read_linkedit): New function.
1369         (bfd_mach_o_scan_read_str): Ditto.
1370         (bfd_mach_o_count_symbols): Simplify the code by using the symtab
1371         field of mdata.
1372         (bfd_mach_o_get_symtab_upper_bound): Remove check as
1373         bfd_mach_o_count_symbols never returns an error.
1374         (bfd_mach_o_canonicalize_symtab): Simplify the code by using the
1375         symtab field (there might be only one symtab).
1376         (bfd_mach_o_scan_read_command): Handle reexported dylib.
1377         Handle sub frameworks, sub umbrella, sub library and sub client.
1378         Read code signature and segment split info commands.
1379         (bfd_mach_o_scan): Reindent.
1380         (bfd_mach_o_xlat_name): New type.
1381         (bfd_mach_o_print_flags): New function.
1382         (bfd_mach_o_get_name): Ditto.
1383         (bfd_mach_o_cpu_name): New variable.
1384         (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name)
1385         (bfd_mach_o_section_type_name)
1386         (bfd_mach_o_section_attribute_name)
1387         (bfd_mach_o_load_command_name): New variables.
1388         (bfd_mach_o_print_private_header): New function.
1389         (bfd_mach_o_print_section_map): New function extracted from
1390         bfd_mach_o_print_private_bfd_data.
1391         (bfd_mach_o_print_section): Ditto.  Print more infos.
1392         (bfd_mach_o_print_segment): Ditto.
1393         (bfd_mach_o_print_dysymtab): Ditto.
1394         (bfd_mach_o_bfd_print_private_bfd_data): Reworked.  Handle
1395         load weak dylib, reexport dylib and id dylib.
1396         Handle code signature and segment_split info.
1397         Handle sub frameworks, sub umbrella, sub library and sub client.
1398         (bfd_mach_o_section_get_nbr_indirect): New function.
1399
1400         * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro.  Add comment.
1401         (bfd_mach_o_header_flags): New enum to define header flags.
1402         (bfd_mach_o_section_attribute): New enum to replace ...
1403         (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC,
1404         BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG,
1405         BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT,
1406         BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS,
1407         BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ...
1408         these removed macros.
1409         (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros.
1410         (bfd_mach_o_dylib_module): New type.
1411         (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New
1412         macros.
1413         (bfd_mach_o_dylib_table_of_content): New type.
1414         (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro.
1415         (bfd_mach_o_dylib_reference): New type.
1416         (BFD_MACH_O_REFERENCE_SIZE): New macro.
1417         (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded
1418         modules, toc, references and indirect syms.
1419         (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro.
1420         (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were
1421         unused).  Add comment.
1422         (bfd_mach_o_dylib_command): Ditto.
1423         (bfd_mach_o_prebound_dylib_command): Ditto.
1424         (bfd_mach_o_linkedit_command): New type.
1425         (bfd_mach_o_str_command): New type.
1426         (bfd_mach_o_load_command): Add linkedit and str fields.
1427         (mach_o_data_struct): Add symtab field.
1428         (bfd_get_mach_o_data): Renamed to ...
1429         (bfd_mach_o_get_data): ... this new macro.
1430         (bfd_mach_o_scan_read_symtab_symbol,
1431         bfd_mach_o_scan_read_symtab_strtab,
1432         bfd_mach_o_scan_read_symtab_symbols): Prototypes removed.
1433
1434         * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data
1435         instead of direct access.
1436
1437 2009-06-19  Alan Modra  <amodra@bigpond.net.au>
1438
1439         * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for
1440         R_PPC_PLTREL24 relocs.
1441         (ppc_elf_relocate_section): Likewise.
1442
1443 2009-06-19  Alan Modra  <amodra@bigpond.net.au>
1444
1445         * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than
1446         pointer to sym hash.  Update all uses.
1447         (update_plt_info): Likewise.  Don't check addend here.
1448
1449 2009-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1450
1451         * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use
1452         bfd_sym_from_r_symndx.
1453         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1454
1455 2009-06-18  Alan Modra  <amodra@bigpond.net.au>
1456
1457         * elf-bfd.h (struct sym_sec_cache): Delete.
1458         (struct sym_cache): New.
1459         (bfd_section_from_r_symndx): Delete prototype.
1460         (bfd_sym_from_r_symndx): Define prototype.
1461         * elf.c (bfd_section_from_r_symndx): Delete, replace with..
1462         (bfd_sym_from_r_symndx): ..new function.
1463         * elf32-arm.c: Update all uses of struct sym_sec_cache and
1464         bfd_section_from_r_symndx to new struct and function.
1465         * elf32-bfin.c: Likewise.
1466         * elf32-hppa.c: Likewise.
1467         * elf32-i386.c: Likewise.
1468         * elf32-m32r.c: Likewise.
1469         * elf32-m68hc1x.c: Likewise.
1470         * elf32-m68hc1x.h: Likewise.
1471         * elf32-m68k.c: Likewise.
1472         * elf32-ppc.c: Likewise.
1473         * elf32-s390.c: Likewise.
1474         * elf32-sh.c: Likewise.
1475         * elf64-ppc.c: Likewise.
1476         * elf64-s390.c: Likewise.
1477         * elf64-x86-64.c: Likewise.
1478         * elfxx-sparc.c: Likewise.
1479         * elfxx-sparc.h: Likewise.
1480
1481 2009-06-18  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.
1484         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1485
1486 2009-06-18  Nick Clifton  <nickc@redhat.com>
1487
1488         * elflink.c (elf_link_sort_relocs): Return early if there are no
1489         relocs to sort.
1490
1491 2009-06-18  Dave Korn  <dave.korn.cygwin@gmail.com>
1492
1493         Merge cegcc and mingw32ce target name changes from
1494         CeGCC project:
1495
1496         2007-12-25  Pedro Alves  <pedro_alves@portugalmail.pt>
1497
1498         * config.bfd: Add arm*-*-cegcc* target.
1499
1500         2007-12-17  Pedro Alves  <pedro_alves@portugalmail.pt>
1501
1502         * config.bfd: Add arm-*-mingw32ce* target.
1503
1504 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1505
1506         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
1507         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
1508         * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
1509         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1510
1511 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1512
1513         * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
1514         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
1515         * elf32-i386.c (elf_i386_check_relocs): Use it.
1516         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1517
1518 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1519
1520         * elf-bfd.h (elf_dyn_relocs): New.
1521
1522         * elf32-i386.c (elf_i386_dyn_relocs): Removed.
1523         (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
1524         elf_dyn_relocs.
1525         (elf_i386_copy_indirect_symbol): Likewise.
1526         (elf_i386_check_relocs): Likewise.
1527         (elf_i386_gc_sweep_hook): Likewise.
1528         (elf_i386_allocate_dynrelocs): Likewise.
1529         (elf_i386_readonly_dynrelocs): Likewise.
1530         (elf_i386_size_dynamic_sections): Likewise.
1531
1532         * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
1533         (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
1534         with elf_dyn_relocs.
1535         (elf64_x86_64_copy_indirect_symbol): Updated.
1536         (elf64_x86_64_check_relocs): Likewise.
1537         (elf64_x86_64_gc_sweep_hook): Likewise.
1538         (elf64_x86_64_adjust_dynamic_symbol): Likewise.
1539         (elf64_x86_64_allocate_dynrelocs): Likewise.
1540         (elf64_x86_64_readonly_dynrelocs): Likewise.
1541         (elf64_x86_64_size_dynamic_sections): Likewise.
1542
1543 2009-06-17  H.J. Lu  <hongjiu.lu@intel.com>
1544
1545         * elf32-arm.c (create_got_section): Get existing .rela.got
1546         section.
1547         * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
1548         * elf32-lm32.c (create_got_section): Likewise.
1549         * elf32-m32r.c (create_got_section): Likewise.
1550         * elf32-ppc.c (ppc_elf_create_got): Likewise.
1551         * elf32-s390.c (create_got_section): Likewise.
1552         * elf32-sh.c (create_got_section): Likewise.
1553         * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
1554         * elf64-s390.c (create_got_section): Likewise.
1555         * elfxx-sparc.c (create_got_section): Likewise.
1556
1557         * elflink.c (_bfd_elf_create_got_section): Properly initialize
1558         the GOT size.
1559
1560 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1561
1562         * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New.
1563
1564         * elf32-i386.c (elf_i386_local_hash): Removed.
1565         (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1566         (elf_i386_get_local_sym_hash): Likewise.
1567
1568         * elf64-x86-64.c (elf64_x86_64_local_hash): Removed.
1569         (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH.
1570         (elf64_x86_64_get_local_sym_hash): Likewise.
1571         * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise.
1572         (get_local_sym_hash): Likewise.
1573
1574 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1575
1576         * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec,
1577         rel_got_sec and plt_sec.
1578         (elfNN_ia64_relax_section): Updated.
1579         (elfNN_ia64_create_dynamic_sections): Likewise.
1580         (get_got): Likewise.
1581         (allocate_dynrel_entries): Likewise.
1582         (elfNN_ia64_size_dynamic_sections): Likewise.
1583         (set_got_entry): Likewise.
1584         (elfNN_ia64_choose_gp): Likewise.
1585         (elfNN_ia64_relocate_section): Likewise.
1586         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1587         (elfNN_ia64_finish_dynamic_sections): Likewise.
1588
1589 2009-06-16  Ulrich Weigand  <uweigand@de.ibm.com>
1590
1591         * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits
1592         also for calls.
1593
1594 2009-06-16  H.J. Lu  <hongjiu.lu@intel.com>
1595
1596         * configure.in (elf): Add elf-ifunc.lo.
1597
1598         * configure: Regenerated.
1599         * Makefile.in: Likewise.
1600
1601         * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
1602         srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
1603
1604         * elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
1605         sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1606         irelifunc.
1607         (elf_i386_link_hash_table_create): Likewise.
1608         (elf_i386_create_dynamic_sections): Likewise.
1609         (elf_i386_check_relocs): Likewise.
1610         (elf_i386_allocate_dynrelocs): Likewise.
1611         (elf_i386_size_dynamic_sections): Likewise.
1612         (elf_i386_relocate_section): Likewise.
1613         (elf_i386_finish_dynamic_symbol): Likewise.
1614         (elf_i386_finish_dynamic_sections): Likewise.
1615         (elf_i386_create_got_section): Removed.
1616
1617         * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
1618         sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
1619         irelifunc.
1620         (elf64_x86_64_compute_jump_table_size): Updated.
1621         (elf64_x86_64_link_hash_table_create): Likewise.
1622         (elf64_x86_64_create_dynamic_sections): Likewise.
1623         (elf64_x86_64_check_relocs): Likewise.
1624         (elf64_x86_64_allocate_dynrelocs): Likewise.
1625         (elf64_x86_64_size_dynamic_sections): Likewise.
1626         (elf64_x86_64_relocate_section): Likewise.
1627         (elf64_x86_64_finish_dynamic_symbol): Likewise.
1628         (elf64_x86_64_finish_dynamic_sections): Likewise.
1629         (elf64_x86_64_create_got_section): Removed.
1630
1631         * elflink.c (_bfd_elf_create_got_section): Use log_file_align
1632         for pointer alignment.  Set up section pointers.
1633         (_bfd_elf_create_dynamic_sections): Likewise.
1634         (_bfd_elf_create_ifunc_sections): Moved to ...
1635         * elf-ifunc.c: Here.  New.
1636
1637         * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
1638         (BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
1639         Run "make dep-am".
1640
1641 2009-06-16  Doug Kwan  <dougkwan@google.com>
1642
1643         * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset
1644         to bfd_signed_vma.  Cast constant operands which are used in
1645         offset related expressions to bfd_signed_vma type as appropriate.
1646
1647 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1648
1649         * elf32-vax.c (elf_vax_plt_sym_val): New function.
1650         (elf_backend_plt_sym_val): Define.
1651
1652 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1653
1654         * elf32-vax.c (elf_vax_reloc_type_class): New function.
1655         (elf_backend_reloc_type_class): Define.
1656
1657 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1658
1659         * elf32-vax.c (elf_vax_relocate_section): For symbol references
1660         from an executable to a shared library treat R_VAX_PC32
1661         relocations as R_VAX_PLT32 ones.
1662
1663 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1664
1665         * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local
1666         symbols in GOT space calculation.
1667         (elf_vax_relocate_section): Adjust accordingly.
1668
1669 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1670
1671         * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to
1672         include <R11:R2>.
1673
1674 2009-06-16  Maciej W. Rozycki  <macro@linux-mips.org>
1675
1676         * elf32-vax.c (elf_vax_check_relocs): Handle the visibility
1677         attribute.
1678         (elf_vax_relocate_section): Likewise.
1679
1680 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1681
1682         * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments.
1683         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1684
1685 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         * elf32-i386.c (elf_i386_check_relocs): Reformat.
1688         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1689
1690 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1691
1692         * Makefile.am: Run "make dep-am".
1693         * Makefile.in: Regenerated.
1694
1695 2009-06-15  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo.
1698         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
1699
1700 2009-06-15  Nick Clifton  <nickc@redhat.com>
1701
1702         * po/ru.po: New Russian translation.
1703         * configure.in (ALL_LINGUAS): Add ru.
1704         * configure: Regenerate.
1705
1706 2009-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         * elf32-i386.c: Remove duplicated comments.
1709
1710 2009-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         PR ld/10270
1713         * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow
1714         dynamic IFUNC pointer in non-shared object.  Use .got.plt
1715         for IFUNC definition in PIE.
1716         (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in
1717         PIE locally.
1718
1719         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow
1720         dynamic IFUNC pointer in non-shared object.  Use .got.plt
1721         for IFUNC definition in PIE.
1722         (elf64_x86_64_relocate_section): Resolve IFUNC definition in
1723         PIE locally.
1724
1725 2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1726
1727         * elf32-i386.c (elf_i386_check_relocs): Properly report
1728         local symbol for unhandled relocation against STT_GNU_IFUNC
1729         symbol.
1730         (elf_i386_relocate_section): Likewise.
1731         * elf64-x86-64.c (elf64_x86_64_check_relocs):  Likewise.
1732         (elf64_x86_64_relocate_section): Likewise.
1733
1734 2009-06-13  H.J. Lu  <hongjiu.lu@intel.com>
1735
1736         PR ld/10269
1737         * elf32-i386.c: Include "objalloc.h" and "hashtab.h".
1738         (elf_i386_link_hash_table): Add loc_hash_table and
1739         loc_hash_memory.
1740         (elf_i386_local_hash): New.
1741         (elf_i386_local_htab_hash): Likewise.
1742         (elf_i386_local_htab_eq): Likewise.
1743         (elf_i386_get_local_sym_hash): Likewise.
1744         (elf_i386_link_hash_table_free): Likewise.
1745         (elf_i386_allocate_local_dynrelocs): Likewise.
1746         (elf_i386_finish_local_dynamic_symbol): Likewise.
1747         (bfd_elf64_bfd_link_hash_table_free): Likewise.
1748         (elf_i386_link_hash_table_create): Create loc_hash_table and
1749         loc_hash_memory.
1750         (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols.
1751         (elf_i386_size_dynamic_sections): Likewise.
1752         (elf_i386_relocate_section): Likewise.
1753         (elf_i386_finish_dynamic_sections): Likewise.
1754         (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym
1755         isn't NULL.
1756
1757         * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h".
1758         (elf64_x86_64_link_hash_table): Add loc_hash_table and
1759         loc_hash_memory.
1760         (elf64_x86_64_local_hash): New.
1761         (elf64_x86_64_local_htab_hash): Likewise.
1762         (elf64_x86_64_local_htab_eq): Likewise.
1763         (elf64_x86_64_get_local_sym_hash): Likewise.
1764         (elf64_x86_64_link_hash_table_free): Likewise.
1765         (elf64_x86_64_allocate_local_dynrelocs): Likewise.
1766         (elf64_x86_64_finish_local_dynamic_symbol): Likewise.
1767         (bfd_elf64_bfd_link_hash_table_free): Likewise.
1768         (elf64_x86_64_link_hash_table_create): Create loc_hash_table
1769         and loc_hash_memory.
1770         (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC
1771         symbols.
1772         (elf64_x86_64_size_dynamic_sections): Likewise.
1773         (elf64_x86_64_relocate_section): Likewise.
1774         (elf64_x86_64_finish_dynamic_sections): Likewise.
1775         (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if
1776         sym isn't NULL.
1777
1778 2009-06-10  Philip Blundell  <philb@gnu.org>
1779
1780         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
1781         elf_sec->this_hdr == NULL.
1782
1783 2009-06-12  Tristan Gingold  <gingold@adacore.com>
1784
1785         * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
1786         * bfd-in2.h: Regenerated.
1787         * libbfd.h: Regenerated.
1788
1789         * mach-o.c (FILE_ALIGN): New macro.
1790         (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
1791         (bfd_mach_o_print_symbol): Ditto.
1792         (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
1793         (bfd_mach_o_get_reloc_upper_bound): New function.
1794         (bfd_mach_o_canonicalize_reloc): Ditto.
1795         (bfd_mach_o_scan_write_relocs): Ditto.
1796         (bfd_mach_o_scan_write_section_32): Remove offset argument.
1797         (bfd_mach_o_scan_write_section_64): Ditto.
1798         (bfd_mach_o_scan_write_segment_32): Write relocs.  Fix size of data
1799         written for load command.  Do not compute section file offset.
1800         (bfd_mach_o_scan_write_segment_64): Ditto.
1801         (bfd_mach_o_scan_write_symtab): Compute file offset first.
1802         Adjust for bfd_mach_o_asymbol.  Move code to convert from BFD to
1803         Mach-O to ...
1804         (bfd_mach_o_mangle_symbols): ... this new function.
1805         (bfd_mach_o_write_contents): Be sure to have load commands built.
1806         Call bfd_mach_o_mangle_symbols.
1807         (bfd_mach_o_build_commands): Adjust for filelen field.
1808         Use FILE_ALIGN macro.  Clear section file offset if section is empty.
1809         Do not set symtab file offset anymore here.
1810         (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
1811         (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
1812         Set reloc_count and rel_filepos section fields.
1813         (bfd_mach_o_scan_read_section_32): Type of argument offset is now
1814         unsigned int.
1815         (bfd_mach_o_scan_read_section_64): Ditto.
1816         (bfd_mach_o_scan_read_section): Ditto.
1817         (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
1818         bfd_mach_o_asymbol.  Use unsigned int for file offset type.
1819         (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
1820         Handle weak-ref symbols.
1821         (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
1822         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1823         (bfd_mach_o_scan): Remove assignment to removed field.
1824         (bfd_mach_o_mkobject_init): Ditto.
1825         (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
1826         (bfd_mach_o_bfd_reloc_type_lookup): New macro.
1827         (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1828         (bfd_mach_o_swap_reloc_in): Ditto.
1829         (bfd_mach_o_swap_reloc_out): Ditto.
1830
1831         * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
1832         (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
1833         (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
1834         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
1835         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
1836         (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
1837         (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
1838         (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
1839         (BFD_MACH_O_N_WEAK_DEF): New macros.
1840         Add comments.
1841         (bfd_mach_o_section_type): Add new enumeration values.
1842         (BFD_MACH_O_S_SELF_MODIFYING_CODE)
1843         (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
1844         (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
1845         (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
1846         macros.
1847         (BFD_MACH_O_GENERIC_RELOC_VANILLA)
1848         (BFD_MACH_O_GENERIC_RELOC_PAIR)
1849         (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
1850         (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
1851         (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
1852         (BFD_MACH_O_RELENT_SIZE): Ditto.
1853         (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
1854         (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
1855         (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
1856         (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
1857         (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
1858         (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
1859         (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
1860         (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
1861         (bfd_mach_o_reloc_info): New struct.
1862         (bfd_mach_o_asymbol): New struct.
1863         (bfd_mach_o_symtab_command): The symbols field is now of type
1864         bfd_mach_o_asymbol.
1865         (bfd_mach_o_load_command): The offset and len fields are now of type
1866         unsigned int.
1867         (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
1868         Add a filelen field.  Add comments.
1869         (bfd_mach_o_backend_data): New struct.
1870         (bfd_mach_o_get_backend_data): New macro.
1871         (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
1872         bfd_mach_o_asymbol.
1873         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1874         (bfd_mach_o_get_reloc_upper_bound): New prototype.
1875         (bfd_mach_o_canonicalize_reloc): Ditto.
1876
1877         * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
1878         duplicated macro.  Now defined to _bfd_generic_is_local_label.
1879         (TARGET_NAME_BACKEND): New macro...
1880         (TARGET_NAME_BACKEND): ... used to name a new variable.
1881         (TARGET_NAME): Define relocs table using bfd_mach_o, reference
1882         Mach-O backend data.
1883
1884         * mach-o-i386.c (i386_howto_table): New variable.
1885         (bfd_mach_o_i386_swap_reloc_in): New function.
1886         (bfd_mach_o_i386_swap_reloc_out): Ditto.
1887         (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
1888         (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
1889         (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
1890         (bfd_mach_o_bfd_reloc_type_lookup)
1891         (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
1892
1893 2009-06-11  Eric Paris  <eparis@redhat.com>
1894             Nick Clifton  <nickc@redhat.com>
1895
1896         * opncls.c (_maybe_make_executable): New function.  Gives execute
1897         permission to an executable bfd that was opened for writing
1898         provided that it is a regular file.  Replaces common code found in...
1899         (bfd_close): here and ...
1900         (bfd_close_all_done): here.
1901
1902 2009-06-11  Anthony Green  <green@moxielogic.com>
1903
1904         * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
1905         * bfd-in2.h: Rebuilt.
1906         * libbfd.h: Rebuilt.
1907         * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
1908         relocation support.
1909         (moxie_reloc_map): Ditto.
1910         Clean up copyright notice.
1911
1912 2009-06-10  Paul Pluzhnikov  <ppluzhnikov@google.com>
1913
1914         * bfd-in2.h: bfd_mmap prototype.
1915         * bfdio.c (bfd_mmap): New function.
1916         * libbfd.h (bfd_iovec): Add bmmap.
1917         * cache.c (cache_bmmap): New function.
1918         (cache_iovec): Initialize bmmap member.
1919         * opencls.c (opncls_bmmap): New function.
1920         (opncls_iovec): Initialize bmmap member.
1921
1922 2009-06-09  Tristan Gingold  <gingold@adacore.com>
1923
1924         * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
1925         and stabstr_segment fields.
1926         (mach_o_be_vec, mach_o_le_vec): Removed
1927         (bfd_mach_o_version): New prototype.
1928
1929         * mach-o.c (bfd_mach_o_version): Make this function public.
1930         (mach_o_wide_p): New function.
1931         (bfd_mach_o_wide_p): Ditto.
1932         (bfd_mach_o_convert_section_name_to_bfd): Add prefix only for
1933         weird names.
1934         (bfd_mach_o_convert_section_name_to_mach_o): Fix typo in comment.
1935         Search in the list only if the name starts with a dot.
1936         (bfd_mach_o_write_header): Use mach_o_wide_p instead of hard-coded
1937         test.  Check bfd_seek status.
1938         (bfd_mach_o_scan_write_thread): Check bfd_seek status.
1939         (bfd_mach_o_scan_write_section_32): Ditto.
1940         (bfd_mach_o_scan_write_section_64): Ditto.
1941         (bfd_mach_o_scan_write_section): Removed.
1942         (bfd_mach_o_scan_write_segment): Split into ...
1943         (bfd_mach_o_scan_write_segment_32): ... this and ...
1944         (bfd_mach_o_scan_write_segment_64): ... this.  Check bfd_seek status.
1945         (bfd_mach_o_scan_write_symtab_symbols): Moved into ...
1946         (bfd_mach_o_scan_write_symtab): ... this.  Write symtab from BFD
1947         symbol table.  Now returns a boolean.
1948         (bfd_mach_o_write_contents): Set filetype.  Check bfd_seek status.
1949         Adjust for status type.
1950         (bfd_mach_o_build_commands): Use mach_o_wide_p instead of hard-coded
1951         test.  Write symbol table.  Numbers the sections.
1952         (bfd_mach_o_read_header): Check bfd_seek status.
1953         Use mach_o_wide_p instead of hard-coded test.
1954         (bfd_mach_o_scan_read_section_32): Check bfd_seek status.
1955         (bfd_mach_o_scan_read_section_64): Ditto.
1956         (bfd_mach_o_scan_read_symtab_symbol): Ditto.  Check bfd_seek status.
1957         Use BFD_MACH_O_N_TYPE instead of hard-coded value.  Correctly
1958         handled common symbols.
1959         (bfd_mach_o_scan_read_symtab_strtab): Check bfd_seek status.
1960         (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
1961         (bfd_mach_o_scan_read_dylinker): Ditto.
1962         (bfd_mach_o_scan_read_dylib): Ditto.
1963         (bfd_mach_o_scan_read_thread): Ditto.
1964         (bfd_mach_o_scan_read_symtab): Ditto.
1965         Do not create a section for the stabs.
1966         (bfd_mach_o_scan_read_uuid): Check bfd_seek status.
1967         (bfd_mach_o_scan_read_segment): Ditto.
1968         (bfd_mach_o_scan_read_command): Ditto.
1969         (bfd_mach_o_scan_start_address): Ditto.
1970         (bfd_mach_o_scan): Use mach_o_wide_p instead of hard-coded test.
1971         (bfd_mach_o_archive_p): Check bfd_seek status.
1972         (bfd_mach_o_core_fetch_environment): Ditto.
1973
1974         * mach-o-i386.c (bfd_mach_o_i386_mkobject): Don't set filetype.
1975
1976 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
1977
1978         * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc.
1979         (elf_i386_link_hash_table_create): Initialize irelifunc.
1980         (elf_i386_check_relocs): Updated.  Set up irelifunc for
1981         shared objects.
1982         (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic
1983         relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1984         shared objects.
1985         (elf_i386_relocate_section): Likewise.
1986
1987         * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc.
1988         (elf64_x86_64_link_hash_table_create): Initialize irelifunc.
1989         (elf64_x86_64_check_relocs): Updated.  Set up irelifunc for
1990         shared objects.
1991         (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic
1992         relocation for non-GOT reference of STT_GNU_IFUNC symbol in
1993         shared objects.
1994         (elf64_x86_64_relocate_section): Likewise.
1995
1996         * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to
1997         ...
1998         (_bfd_elf_create_ifunc_sections): This.
1999
2000         * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamed to
2001         ...
2002         (_bfd_elf_create_ifunc_sections): This.  Create .rel[a].ifunc
2003         for shared objects.
2004
2005 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
2006
2007         * elf32-i386.c (elf_i386_check_relocs): Make room for dynamic
2008         relocation for R_386_32 against STT_GNU_IFUNC symbol when
2009         building shared object.  Check info->executable instead of
2010         !info->shared when setting non_got_ref.
2011         (elf_i386_allocate_dynrelocs): Allocate dynamic relocation
2012         for non-GOT reference of STT_GNU_IFUNC symbol in shared
2013         object. Allocate GOT relocation agsinst STT_GNU_IFUNC
2014         symbol if needed.
2015         (elf_i386_relocate_section): Output dynamic relocation for
2016         R_386_32 against STT_GNU_IFUNC symbol to get the real
2017         function address when building shared object.
2018         (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT
2019         relocation for STT_GNU_IFUNC symbol in shared object.
2020
2021         * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for
2022         dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC
2023         symbol when building shared object.  Check info->executable
2024         instead of !info->shared when setting non_got_ref.
2025         (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation
2026         for non-GOT reference of STT_GNU_IFUNC symbol in shared
2027         library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol
2028         if needed.
2029         (elf64_x86_64_relocate_section): Output dynamic relocation
2030         for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real
2031         function address when building shared object.
2032         (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT
2033         relocation for STT_GNU_IFUNC symbol in shared object.
2034
2035 2009-06-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
2036
2037         * Makefile.am: Run "make dep-am".
2038         (BFD32_BACKENDS): Add mach-o-i386.lo.
2039         (BFD32_BACKENDS_CFILES): Add mach-o-i386.c.
2040         * Makefile.in: Regenerate.
2041
2042 2009-06-06  Alan Modra  <amodra@bigpond.net.au>
2043
2044         * elf32-spu.c (spu_elf_relocate_section): Match overlay number
2045         when looking for soft-icache stubs.
2046
2047 2009-06-05  Tristan Gingold  <gingold@adacore.com>
2048
2049         * mach-o.h: Update copyright year.
2050         (bfd_mach_o_mach_header_magic): New enum.
2051         (bfd_mach_o_cpu_subtype): Now an enum.
2052         (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
2053         (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
2054         (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
2055         (bfd_mach_o_load_command): Field type_required is now a boolean.
2056         Reindent prototypes.
2057         (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
2058         (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
2059         (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2060         (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2061         (bfd_mach_o_get_symtab_upper_bound): Ditto.
2062         (bfd_mach_o_canonicalize_symtab): Ditto.
2063         (bfd_mach_o_get_symbol_info): Ditto.
2064         (bfd_mach_o_print_symbol): Ditto.
2065         (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
2066         (bfd_mach_o_make_empty_symbol): Ditto.
2067         (bfd_mach_o_write_contents): Ditto.
2068
2069         * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
2070         bfd_mach_o_mkobject): Defines.
2071         (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
2072         Do not check with target vector but with flavour.
2073         (struct mach_o_section_name_xlat): New declaration.
2074         (dwarf_section_names_xlat): Ditto.
2075         (text_section_names_xlat): Ditto.
2076         (data_section_names_xlat): Ditto.
2077         (struct mach_o_segment_name_xlat): Ditto.
2078         (segsec_names_xlat): Ditto.
2079         (bfd_mach_o_convert_section_name_to_bfd): New function.
2080         (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
2081         (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
2082         (bfd_mach_o_bfd_copy_private_section_data): Ditto.
2083         (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
2084         Accept any input and output flavour.  Do not share private data
2085         anymore.
2086         (bfd_mach_o_count_symbols): Add a comment.
2087         (bfd_mach_o_get_symtab_upper_bound): Make it public.
2088         (bfd_mach_o_canonicalize_symtab): Ditto.
2089         (bfd_mach_o_get_symbol_info): Ditto.
2090         (bfd_mach_o_print_symbol): Ditto.
2091         (bfd_mach_o_write_header): Now returns a boolean instead of an int.
2092         Use constants instead of hard-coded values.
2093         (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
2094         values.
2095         (bfd_mach_o_scan_write_section_64): Ditto.
2096         (bfd_mach_o_scan_write_segment): Ditto.
2097         Do not copy sections anymore.
2098         (bfd_mach_o_write_contents): Make it public.
2099         Remove dead code.  Rewrite typeflag assignment.
2100         (bfd_mach_o_build_commands): New function.
2101         (bfd_mach_o_set_section_contents): Ditto.
2102         (bfd_mach_o_make_empty_symbol): Make it public.
2103         (bfd_mach_o_read_header): Make it static.
2104         Convert to bfd_boolean.
2105         Use constants instead of hard-coded values.
2106         (bfd_mach_o_make_bfd_section): Call
2107         bfd_mach_o_convert_section_name_to_bfd to create name.
2108         (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
2109         values.
2110         (bfd_mach_o_scan_read_section_64): Ditto.
2111         (bfd_mach_o_scan_read_segment): Do not create a bfd section for
2112         a segment anymore.  Use constants instead of hard-coded values.
2113         (bfd_mach_o_scan_read_command): Fix style.
2114         (bfd_mach_o_scan): Use constants instead of hard-coded values.
2115         Get rid of BFD_IO_FUNCS.
2116         (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
2117         (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
2118         (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
2119         (bfd_mach_o_object_p): Removed.
2120         (bfd_mach_o_gen_core_p): New function, replaces ...
2121         (bfd_mach_o_core_p): ... deleted.
2122         (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
2123
2124         * mach-o-i386.c: New file.
2125         * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
2126         * configure.in (TDEFINES): Add mach_o_i386_vec.
2127         * configure: Regenerated.
2128         * targets.c: Add mach_o_i386_vec.
2129
2130         * mach-o.c: Update copyright years.
2131         (BFD_IO_FUNCS): Remove (was not used).
2132         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
2133         bfd_mach_o_slurp_extended_name_table,
2134         bfd_mach_o_construct_extended_name_table,
2135         bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
2136         bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
2137         bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
2138         bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
2139         bfd_mach_o_get_section_contents_in_window,
2140         bfd_mach_o_bfd_is_local_label_name,
2141         bfd_mach_o_bfd_is_target_special_symbol,
2142         bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
2143         bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
2144         bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
2145         bfd_mach_o_minisymbol_to_symbol,
2146         bfd_mach_o_bfd_get_relocated_section_contents,
2147         bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
2148         bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
2149         bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
2150         bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
2151         bfd_mach_o_bfd_merge_private_bfd_data,
2152         bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
2153         bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
2154         bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
2155         bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
2156         bfd_mach_o_bfd_copy_private_header_data,
2157         bfd_mach_o_core_file_matches_executable_p): Move these defines ...
2158         * mach-o-target.c: ... here.
2159         Update copyright years.
2160
2161 2009-06-04  Alan Modra  <amodra@bigpond.net.au>
2162
2163         * dep-in.sed: Don't use \n in replacement part of s command.
2164         * Makefile.am (DEP1): LC_ALL for uniq.
2165         Run "make dep-am".
2166         * Makefile.in: Regenerate.
2167
2168 2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2169
2170         * elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of
2171         h->plt.refcount > 0 on STT_GNU_IFUNC symbol.
2172         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2173
2174 2009-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2175
2176         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate
2177         GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2178         (elf_i386_relocate_section): Adjust R_386_GOT32 relocation
2179         against STT_GNU_IFUNC symbols for static executables.
2180         (elf_i386_finish_dynamic_symbol): Load GOT entry with
2181         PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2182
2183         * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate
2184         GOT entry for STT_GNU_IFUNC symbol with pointer equality.
2185         (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with
2186         PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2187
2188 2009-06-02  Richard Sandiford  <r.sandiford@uk.ibm.com>
2189
2190         * coff-rs6000.c (xcoff_ppc_relocate_section): Allow undefined
2191         symbols to be left unimported when linking statically.
2192         * xcofflink.c (xcoff_link_add_symbols): Ignore global linkage
2193         code when linking statically.
2194
2195 2009-06-02  H.J. Lu  <hongjiu.lu@intel.com>
2196
2197         * elf32-i386.c (elf_i386_check_relocs): Increment
2198         got.refcount for R_386_GOT32/R_386_GOTOFF relocations
2199         against STT_GNU_IFUNC symbol.
2200         (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if
2201         local STT_GNU_IFUNC definition is used.
2202         (elf_i386_relocate_section): Handle got.offset != -1 for
2203         R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC
2204         symbol.
2205
2206         * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment
2207         got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64
2208         relocations against STT_GNU_IFUNC symbol.
2209         (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if
2210         local STT_GNU_IFUNC definition is used.
2211         (elf64_x86_64_relocate_section): Handle got.offset != -1
2212         for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against
2213         STT_GNU_IFUNC symbol.
2214
2215 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
2216
2217         PR ld/10205
2218         * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
2219         (elf_i386_reloc_type_lookup): Likewise.
2220         (R_386_tls): Removed.
2221         (R_386_irelative): New.
2222         (R_386_vt_offset): Updated.
2223         (elf_i386_rtype_to_howto): Likewise.
2224         (elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
2225         (elf_i386_link_hash_table_create): Initialize igotplt,
2226         iplt and irelplt.
2227         (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
2228         (elf_i386_adjust_dynamic_symbol): Likewise.
2229         (elf_i386_allocate_dynrelocs): Likewise.
2230         (elf_i386_relocate_section): Likewise.
2231         (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
2232         sections.
2233         (elf_i386_finish_dynamic_symbol): When building a static
2234         executable, use .iplt, .igot.plt and .rel.iplt sections for
2235         STT_GNU_IFUNC symbols.  Generate R_386_IRELATIVE relocation for
2236         locally defined STT_GNU_IFUNC symbol.
2237
2238         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
2239         (x86_64_reloc_map): Likewise.
2240         (R_X86_64_standard): Updated.
2241         (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
2242         (elf64_x86_64_link_hash_table_create): Initialize igotplt,
2243         iplt and irelplt.
2244         (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
2245         (elf64_x86_64_adjust_dynamic_symbol): Likewise.
2246         (elf64_x86_64_allocate_dynrelocs): Likewise.
2247         (elf64_x86_64_relocate_section): Likewise.
2248         (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
2249         sections.
2250         (elf64_x86_64_finish_dynamic_symbol): When building a static
2251         executable, use .iplt, .igot.plt and .rela.iplt sections for
2252         STT_GNU_IFUNC symbols.  Generate R_X86_64_IRELATIVE relocation
2253         for locally defined STT_GNU_IFUNC symbol.
2254
2255         * reloc.c (BFD_RELOC_386_IRELATIVE): New.
2256         (BFD_RELOC_X86_64_IRELATIVE): Likewise.
2257
2258         * bfd-in2.h: Regenerated.
2259         * libbfd.h: Likewise.
2260
2261 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
2262
2263         * elf-bfd.h (struct bfd_elf_section_data): Remove indirect_relocs.
2264         (_bfd_elf_make_ifunc_reloc_section): Removed.
2265         (_bfd_elf_is_ifunc_symbol): Likewise.
2266         (_bfd_elf_create_static_ifunc_sections): New.
2267
2268         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Move STT_GNU_IFUNC
2269         symbol check to ...
2270         (elf_link_add_object_symbols): Here.
2271         (_bfd_elf_link_hash_hide_symbol): Don't clean plt on
2272         STT_GNU_IFUNC symbol.
2273         (elf_link_output_extsym): Call elf_backend_finish_dynamic_symbol
2274         if a STT_GNU_IFUNC symbol is referenced in a non-shared object.
2275         (IFUNC_INFIX): Removed.
2276         (get_ifunc_reloc_section_name): Likewise.
2277         (_bfd_elf_make_ifunc_reloc_section): Likewise.
2278         (_bfd_elf_is_ifunc_symbol): Likewise.
2279         (_bfd_elf_create_static_ifunc_sections): New.
2280
2281 2009-05-29  H.J. Lu  <hongjiu.lu@intel.com>
2282
2283         * elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix.
2284         (create_got_section): Likewise.
2285         (allocate_dynrelocs): Likewise.
2286         (readonly_dynrelocs): Likewise.
2287         (set_tls_module_base): Likewise.
2288         (dtpoff_base): Likewise.
2289         (tpoff): Likewise.
2290         (elf_i386_link_hash_table_create): Updated.
2291         (elf_i386_create_dynamic_sections): Likewise.
2292         (elf_i386_check_relocs): Likewise.
2293         (elf_i386_size_dynamic_sections): Likewise.
2294         (elf_i386_relocate_section): Likewise.
2295
2296         * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix.
2297         (create_got_section): Likewise.
2298         (allocate_dynrelocs): Likewise.
2299         (readonly_dynrelocs): Likewise.
2300         (set_tls_module_base): Likewise.
2301         (dtpoff_base): Likewise.
2302         (tpoff): Likewise.
2303         (elf64_x86_64_link_hash_table_create): Updated.
2304         (elf64_x86_64_create_dynamic_sections): Likewise.
2305         (elf64_x86_64_check_relocs): Likewise.
2306         (elf64_x86_64_size_dynamic_sections): Likewise.
2307         (elf64_x86_64_relocate_section): Likewise.
2308
2309 2009-05-28  Nick Clifton  <nickc@redhat.com>
2310
2311         * targets.c (_bfd_target_vector): Only include plugin target in
2312         all-targets build if BFD_SUPPORTS_PLUGINS is non-zero.
2313
2314 2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>
2315
2316         * elf32-spu.c (struct call_info): New member broken_cycle.
2317         (remove_cycle): Instead of physically removing call_info structures
2318         to break call graph cycles, mark them using the broken_cycle flag.
2319         (mark_overlay_section): Respect broken_cycle flag.
2320         (unmark_overlay_section): Likewise.
2321         (collect_lib_sections): Likewise.
2322         (collect_overlays): Likewise.
2323         (sum_stack): Likewise.
2324
2325 2009-05-28  Ulrich Weigand  <uweigand@de.ibm.com>
2326
2327         * elf32-spu.c (insert_callee): Accumulate incoming callee->count.
2328         (mark_functions_via_relocs): Initialize callee->count to 1.
2329         (pasted_function): Likewise.
2330         (spu_elf_auto_overlay): Honor call counts when determining number
2331         of stubs required in software i-cache mode.
2332
2333 2009-05-27  Rafael Avila de Espindola  <espindola@google.com>
2334
2335         * plugin.c (program_name): Remove.
2336         (plugin_program_name): New.
2337         (bfd_plugin_set_program_name): New.
2338         (try_load_plugin): Use plugin_program_name.
2339         * plugin.h (bfd_plugin_set_program_name): New.
2340
2341 2009-05-27  Rafael Avila de Espindola  <espindola@google.com>
2342
2343         * aclocal.m4: Include ../config/plugins.m4.
2344         * configure.in: Use AC_PLUGINS.
2345         * configure: Regenerate.
2346         * Makefile.in: Regenerate.
2347         * doc/Makefile.in: Regenerate.
2348
2349 2009-05-27  Nathan Sidwell  <nathan@codesourcery.com>
2350
2351         * elf32-ppc.c (ppc_elf_relax_section): Work with a partial
2352         link.
2353         * bout.c (b_out_bfd_relax_section): Reject relocatable links.
2354         * elf32-m10300.c (mn10300_elf_relax_section): Likewise.
2355         * elf32-avr.c (elf32_avr_relax_section): Likewise.
2356         * elf32-frv.c (elf32_avr_relax_section): Likewise.
2357         * elf32-xtensa.c (elf_xtensa_relax_section): Likewise.
2358         * elf64-mmix.c (mmix_elf_relax_section): Likewise.
2359         * elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
2360         * elfxx-sparc.c (_bfd_sparc_elf_relax_section): Likewise.
2361         * reloc.c (bfd_generic_relax_section): Likewise.
2362         * reloc16.c (bfd_coff_reloc16_relax_section): Likewise.
2363         * vms.c (vms_bfd_relax_section): Likewise.
2364
2365 2009-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2366
2367         * elf-bfd.h (_bfd_elf_is_ifunc_symbol): New.
2368
2369         * elf32-i386.c (is_indirect_symbol): Renamed to ...
2370         * elflink.c (_bfd_elf_is_ifunc_symbol): This.
2371
2372         * elf32-i386.c (allocate_dynrelocs): Updated.
2373         (elf_i386_relocate_section): Likewise.
2374         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
2375         (elf64_x86_64_relocate_section): Likewise.
2376
2377         * elf64-x86-64.c (is_indirect_symbol): Removed.
2378
2379 2009-05-26  Nick Clifton  <nickc@redhat.com>
2380
2381         * po/id.po: Updated Indonesian translation.
2382
2383 2009-05-26  Rafael Avila de Espindola  <espindola@google.com>
2384
2385         * Makefile.am: Run "make dep-am".
2386         (AM_CPPFLAGS): New.
2387         (LIBDL): New.
2388         (ALL_MACHINES): Add cpu-plugin.lo.
2389         (ALL_MACHINES_CFILES): Add cpu-plugin.c.
2390         (BFD32_BACKENDS): Add plugin.lo.
2391         (BFD32_BACKENDS_CFILES): Add plugin.c.
2392         (libbfd_la_LIBADD): Add LIBDL
2393         * archures.c (bfd_architecture): Add bfd_arch_plugin.
2394         (bfd_plugin_arch): Declare.
2395         * bfd-in.h (BFD_SUPPORTS_PLUGINS): New.
2396         * bfd.c (bfd): Add plugin_data.
2397         * config.bfd: Handle the plugin target.
2398         * configure.in: Check for --enable-plugins.
2399         (LT_INIT): Use the dlopen option.
2400         * cpu-plugin.c: New.
2401         * plugin.c: New.
2402         * plugin.h: New.
2403         * targets.c (plugin_vec): Declare.
2404         (_bfd_target_vector): Add plugin_vec.
2405         * Makefile.in: Regenerate.
2406         * bfd-in2.h: Regenerate.
2407         * configure: Regenerate.
2408
2409 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
2410
2411         * dep-in.sed: Don't modify .o to .lo here.  Output one filename
2412         per line with all lines having continuation backslash.  Prefix
2413         first line with "A", following lines with "B".
2414         * Makefile.am (DEP): Don't use dep.sed here.
2415         (DEP1): Run $MKDEP on single files, modify .o to .lo here.  Use
2416         dep.sed here on dependencies, sort and uniq.
2417         * Makefile.in: Regenerate.
2418
2419 2009-05-25  Tristan Gingold  <gingold@adacore.com>
2420
2421         * makefile.vms: Add verilog.obj to object list OBJS.
2422
2423 2009-05-24  Alan Modra  <amodra@bigpond.net.au>
2424
2425         * bfdio.c (bfd_seek): Formatting.  Ensure newly allocated memory
2426         for BFD_IN_MEMORY is cleared.
2427         (bfd_bwrite): Zero excess memory allocated.
2428
2429 2009-05-22  Julian Brown  <julian@codesourcery.com>
2430
2431         * elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New
2432         macros.
2433         (elf32_arm_stub_a8_veneer_b_cond, elf32_arm_stub_a8_veneer_b)
2434         (elf32_arm_stub_a8_veneer_blx): New stub sequences.
2435         (elf32_arm_stub_type): Add arm_stub_a8_veneer_b_cond,
2436         arm_stub_a8_veneer_b and arm_stub_a8_veneer_blx.
2437         (elf32_arm_stub_hash_entry): Add target_addend, orig_insn fields.
2438         (a8_erratum_fix, a8_erratum_reloc): New structs.
2439         (elf32_arm_link_hash_table): Add a8_erratum_fixes,
2440         num_a8_erratum_fixes, fix_cortex_a8 fields.
2441         (elf32_arm_link_hash_table_create): Zero fix_cortex_a8.
2442         (elf32_arm_add_stub): Split into two parts, creating...
2443         (elf32_arm_create_or_find_stub_sec): New function.
2444         (elf32_arm_final_link_relocate): Add forward declaration.
2445         (arm_build_one_stub): Add support for THUMB32_TYPE, Thumb-2
2446         relocations, multiple relocations per stub.
2447         (find_stub_size_and_template): New (using parts of arm_size_one_stub).
2448         (arm_size_one_stub): Use find_stub_size_and_template.
2449         (a8_reloc_compare): New.
2450         (find_thumb_glue): Add forward declaration.
2451         (cortex_a8_erratum_scan): New.
2452         (elf32_arm_size_stubs): Add Cortex-A8 erratum workaround support.
2453         (bfd_elf32_arm_set_cortex_a8_fix): New.
2454         (bfd_elf32_arm_set_target_relocs): Add fix_cortex_a8 argument.
2455         (arm_map_one_stub): Add THUMB32_TYPE support.
2456         (a8_branch_to_stub_data): New.
2457         (make_branch_to_a8_stub): New.
2458         (elf32_arm_write_section): Add Cortex-A8 erratum workaround support.
2459         * bfd-in.h (bfd_elf32_arm_set_cortex_a8_fix): New.
2460         (bfd_elf32_arm_set_target_relocs): Add argument for controlling
2461         Cortex-A8 erratum workaround.
2462         * bfd-in2.h: Regenerate.
2463
2464 2009-05-22  Alan Modra  <amodra@bigpond.net.au>
2465
2466         * Makefile.am: Run "make dep-am".
2467         * Makefile.in: Regenerate.
2468         * po/SRC-POTFILES.in: Regenerate.
2469
2470 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2471
2472         * elflink.c (elf_link_input_bfd): Correct *pindex change in last
2473         commit.
2474
2475 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2476
2477         * elf-bfd.h (struct elf_backend_data
2478         <elf_backend_link_output_symbol_hook>): Return an int.
2479         * elf64-ppc.c (ppc64_elf_output_symbol_hook): Return 2 to drop
2480         symbols on deleted .opd entries.
2481         * elflink.c (elf_link_output_sym): Return without outputting sym
2482         if output_symbol_hook returns 2.
2483         (elf_link_output_extsym): Don't assign h->indx when symbol discarded.
2484         Abort if we must not discard sym.
2485         (elf_link_input_bfd): Similarly, don't set finfo->indices for
2486         local syms.
2487         (bfd_elf_final_link): Adjust elf_link_output_sym calls.
2488         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Adjust for
2489         elf_backend_link_output_symbol_hook return type change.
2490         * elf32-arm.c (output_arch_syminfo): Likewise.
2491         (elf32_arm_output_map_sym, elf32_arm_output_stub_sym): Likewise.
2492         (elf32_arm_output_arch_local_syms): Likewise.
2493         * elf32-cr16c.c (elf32_cr16c_link_output_symbol_hook): Likewise.
2494         * elf32-score.c (s3_bfd_score_elf_link_output_symbol_hook): Likewise.
2495         (bfd_score_elf_link_output_symbol_hook): Likewise.
2496         * elf32-score.h (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2497         * elf32-score7.c (s7_bfd_score_elf_link_output_symbol_hook): Likewise.
2498         * elf32-sh64.c (sh64_elf_link_output_symbol_hook): Likewise.
2499         * elf32-spu.c (spu_elf_output_symbol_hook): Likewise.
2500         * elf32-v850.c (v850_elf_link_output_symbol_hook): Likewise.
2501         * elf64-hppa.c (elf64_hppa_link_output_symbol_hook): Likewise.
2502         * elf64-mmix.c (mmix_elf_link_output_symbol_hook): Likewise.
2503         * elf64-sh64.c (sh64_elf64_link_output_symbol_hook): Likewise.
2504         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2505         * elfxx-mips.c (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2506         * elfxx-mips.h (_bfd_mips_elf_link_output_symbol_hook): Likewise.
2507
2508 2009-05-21  Alan Modra  <amodra@bigpond.net.au>
2509
2510         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't segfault on
2511         out of range .opd symbols.
2512
2513 2009-05-21  Dave Korn  <dave.korn.cygwin@gmail.com>
2514
2515         * coffgen.c (coff_print_symbol):  Use bfd_fprintf_vma, not
2516         fprintf_vma directly.
2517         * peXXigen.c (pe_print_edata):  Likewise.
2518         (pe_print_pdata):  Likewise.
2519         (_bfd_XX_print_ce_compressed_pdata):  Likewise.
2520         (_bfd_XX_print_private_bfd_data_common):  Likewise.
2521
2522 2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>
2523
2524         * cofflink.c (process_embedded_commands):  Ignore "-aligncomm".
2525
2526 2009-05-15  Andrew Stubbs  <ams@codesourcery.com>
2527             Paul Brook  <paul@codesourcery.com>
2528
2529         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Don't attempt to
2530         fix discarded sections.
2531
2532 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2533
2534         * elf32-spu.c (mark_overlay_section): Move .init and .fini
2535         sections into the software icache.
2536
2537 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2538
2539         * elf32-spu.c (build_stub): Always build "compact" sofware
2540         i-cache stubs.
2541
2542 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2543
2544         * elf32-spu.c (struct spu_link_hash_table): Add fromelem_size_log2.
2545         (spu_elf_setup): Initialize it.
2546         (spu_elf_size_stubs): Move .ovtab into .bss for software i-cache.
2547         Update to new-sytle cache manager data structures.
2548         (spu_elf_build_stubs): Generate new-style cache manager data
2549         structures and symbols.
2550         (spu_elf_auto_overlay): Update size computation.
2551
2552 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2553
2554         * elf32-spu.c (spu_elf_modify_segment_map): Move all PF_OVERLAY
2555         segments first amongst the program headers.
2556
2557 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2558
2559         * elf32-spu.c (spu_elf_relocate_section): Only encode overlay index
2560         into addresses for relocation types that look at high bits.  Remove
2561         special handling of relocation overflow warnings.
2562
2563 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2564
2565         * elf32-spu.c (mark_functions_via_relocs): Handle cycles in the
2566         control flow graph between fragments of a function.
2567
2568 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
2569
2570         * elf32-spu.c (spu_elf_size_stubs): Even in software i-cache mode,
2571         generate only a 16-byte .toe section.
2572         (spu_elf_build_stubs, spu_elf_auto_overlay): Likewise.
2573
2574 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
2575
2576         * elf32-spu.c (spu_elf_size_stubs): Split out section placement to..
2577         (spu_elf_place_overlay_data): ..here.  New function.
2578         * elf32-spu.h (spu_elf_place_overlay_data): Declare.
2579
2580 2009-05-13  Andrew Jenner  <andrew@codesourcery.com>
2581
2582         * elf32-arm.c: Move sysdep.h to start of file.
2583
2584 2009-05-11  Ulrich Weigand  <uweigand@de.ibm.com>
2585
2586         * elf32-spu.c (spu_elf_find_overlays): Don't use .ovl.init lma as
2587         start of overlays.
2588         (spu_elf_build_stubs): Don't define __icache_tagbase.  Define
2589         __icache_tag_array and __icache_tag_array_size.
2590
2591 2009-05-11  Masaki Muranaka  <monaka@monami-software.com>
2592
2593         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Remove unnecessary
2594         ATTRIBUTE_UNUSED.
2595         (bfinfdpic_link_omit_section_dynsym): Likewise.
2596         (elf32_bfinfdpic_finish_dynamic_sections): Likewise.
2597
2598 2009-05-05  Paul Brook  <paul@codesourcery.com>
2599
2600         * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
2601         * bfd-in2.h: Regenerate.
2602         * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
2603         (_arm_elf_section_data): Add text and exidx fields.
2604         (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
2605         insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
2606         copy_exidx_entry): New functions.
2607         (elf32_arm_write_section): Fixup .ARM.exidx contents.
2608
2609 2009-05-05  Christophe lyon  <christophe.lyon@st.com>
2610
2611         * elf32-arm.c (DEF_STUBS): New helper define.
2612         (DEF_STUB): Likewise.
2613         (stub_def): New type.
2614         (stub_definitions): New array, containing stub template pointers
2615         and sizes.
2616         (arm_size_one_stub): Make use of stub_definitions.
2617
2618 2009-05-04  Dave Korn  <dave.korn.cygwin@gmail.com>
2619
2620         * elflink.c (find_version_for_sym):  Remove from here, ...
2621         * linker.c (bfd_find_version_for_sym):  ... rename, replace
2622         here, make public and update all callers.
2623         * bfd-in2.h:  Regenerate.
2624
2625 2009-04-30  Nick Clifton  <nickc@redhat.com>
2626
2627         * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
2628         section pointer.
2629         (struct elf_obj_data): Add has_ifunc_symbols boolean.
2630         * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
2631         into a STT_GNU_IFUNC symbol type.
2632         (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
2633         type.
2634         (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
2635         the binary contains ifunc symbols.
2636         * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
2637         symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
2638         * elf32-i386.c (is_indirect_function): New function.
2639         (elf_i386_check_relocs): Create an ifunc output section.
2640         (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2641         section if necessary.
2642         (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
2643         if necessary.
2644         (elf_i386_add_symbol_hook): New function. Set the
2645         has_ifunc_symbols field of the elf_obj_data structure if an ifunc
2646         symbol is encountered.
2647         (elf_backend_post_process_headers): Define.
2648         (elf_backend_add_symbol_hook): Define.
2649         (elf_i386_post_process_headers): Rename to
2650         elf_i388_fbsd_post_process_headers.
2651         * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
2652         (is_indirect_function): New function.
2653         (elf64_x86_64_check_relocs): Create an ifunc output section.
2654         (allocate_dynrelocs): Create dynamic relocs in the ifunc output
2655         section if necessary.
2656         (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
2657         symbol if necessary.
2658         (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
2659         elf_obj_data structure if an ifunc symbol is encountered.
2660         (elf_backend_post_process_headers): Define.
2661         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
2662         if we have ifunc symbols to handle.
2663         (get_ifunc_reloc_section_name): New function.  Computes the name
2664         for an ifunc section.
2665         (_bfd_elf_make_ifunc_reloc_section): New function.  Creates a
2666         section to hold ifunc relocs.
2667         * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
2668         (bfd_print_symbol_vandf): Handle ifunc symbols.
2669         (bfd_decode_symclass): Likewise.
2670         * bfd-in2.h: Regenerate.
2671
2672 2009-04-30  Joseph Myers  <joseph@codesourcery.com>
2673
2674         * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
2675         MOVW and MOVT relocations in a shared library link.
2676
2677 2009-04-27  Anthony Green  <green@moxielogic.com>
2678
2679         * verilog.c: New file.
2680         * Makefile.am (BFD32_LIBS): Add verilog.c.
2681         (BFD32_LIBS_CFILES): Add verilog.c.
2682         (verilog.lo): New build rule.
2683         * Makefile.in: Rebuilt.
2684         * targets.c: Add verilog support.
2685         * bfd.c (tdata union): Add Verilog private data field.
2686         * bfd-in2.h: Regenerate.
2687
2688 2009-04-27  H.J. Lu  <hongjiu.lu@intel.com>
2689
2690         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Don't
2691         copy pe_opthdr.
2692
2693 2009-04-23  Matthias Klose  <doko@ubuntu.com>
2694
2695         * peXXigen.c (_bfd_XXi_swap_sym_in): Initialize `name'.
2696
2697 2009-04-22  Christophe Lyon  <christophe.lyon@st.com>
2698
2699         PR9743
2700         * elf32-arm.c (arm_type_of_stub): Handle R_ARM_THM_JUMP24,
2701         R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2702         (elf32_arm_size_stubs): Likewise.
2703         (record_thumb_to_arm_glue): Deleted unused function.
2704         (bfd_elf32_arm_process_before_allocation): No longer handle
2705         R_ARM_THM_JUMP24, R_ARM_JUMP24 and R_ARM_PLT32 relocations here.
2706         (elf32_arm_final_link_relocate): Handle R_ARM_THM_JUMP24,
2707         R_ARM_JUMP24 and R_ARM_PLT32 relocations.
2708
2709 2009-04-21  Daniel Jacobowitz  <dan@codesourcery.com>
2710
2711         * elf32-arm.c (INTERWORK_FLAG): Check BFD_LINKER_CREATED.
2712         (elf32_arm_write_section): Declare early.
2713         (elf32_arm_size_stubs): Skip non-stub sections in the stub BFD.
2714         (arm_allocate_glue_section_space): Exclude empty sections.
2715         (ARM_GLUE_SECTION_FLAGS): Add SEC_LINKER_CREATED.
2716         (bfd_elf32_arm_add_glue_sections_to_bfd): Do not skip the stub
2717         BFD.
2718         (elf32_arm_output_glue_section, elf32_arm_final_link): New.
2719         (elf32_arm_merge_eabi_attributes): Skip the stub BFD.
2720         (elf32_arm_size_dynamic_sections): Allocate interworking
2721         sections here.
2722         (bfd_elf32_bfd_final_link): Define.
2723
2724 2009-04-21  H.J. Lu  <hongjiu.lu@intel.com>
2725
2726         * coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
2727
2728         * coffcode.h (coff_compute_section_file_positions): Clear
2729         D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2730
2731         * libcoff-in.h (pe_tdata): Remove force_minimum_alignment and
2732         force_minimum_alignment.
2733
2734         * libcoff.h: Regenerated.
2735
2736         * pei-ia64.c (PEI_TARGET_SUBSYSTEM): Removed.
2737         (PEI_FORCE_MINIMUM_ALIGNMENT): Likewise.
2738
2739         * peicode.h (pe_mkobject): Don't set force_minimum_alignment
2740         nor target_subsystem.
2741
2742         * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't check
2743         force_minimum_alignment nor target_subsystem.
2744
2745 2009-04-21  Kai Tietz  <kai.tietz@onevision.com>
2746
2747         * coff-x86_64.c (PEI_HEADERS): Protect includes.
2748         (bfd_pe_print_pdata): Remove #ifdef PE variation.
2749         * pei-x86_64.c (PEI_HEADERS): Define to prevent double
2750         include in coff-x86_64.c of headers.
2751         (PDATA_ROW_SIZE): New define.
2752         (pex_regs[]): New static array.
2753         (pex64_get_runtime_function): New static function.
2754         (pex64_get_unwind_info): Likewise.
2755         (pex64_get_scope_entry): Likewise.
2756         (pex64_xdata_print_uwd_codes): Likewise.
2757         (pex64_get_section_by_rva): Likewise.
2758         (pex64_dump_xdata): Likewise.
2759         (pex64_bfd_print_pdata): Likewise.
2760         (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
2761         * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
2762         * libpei.h (_bfd_pex64_print_pdata): Removed declaration.
2763
2764 2009-04-19  Peter O'Gorman  <binutils@mlists.thewrittenword.com>
2765             Alan Modra  <amodra@bigpond.net.au>
2766             Dave Korn  <dave.korn.cygwin@gmail.com>
2767
2768         * peXXigen.c (_bfd_XXi_swap_sym_in): Fix name handling w.r.t
2769         long names and non-NUL-terminated strings.
2770
2771 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2772
2773         * bfd-in2.h: Regenerated.
2774
2775 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2776
2777         * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
2778         IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.
2779
2780 2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2781
2782         PR binutils/10074
2783         * coffcode.h (bfd_pei_p): New.
2784
2785         * config.bfd: Remove bfd_efi_bsdrv_ia32_vec,
2786         bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2787         bfd_efi_rtdrv_x86_64_vec, bfd_efi_bsdrv_ia64_vec and
2788         bfd_efi_rtdrv_ia64_vec.  Replace bfd_efi_app_ia32_vec,
2789         bfd_efi_app_x86_64_vec and bfd_efi_app_ia64_vec with
2790         i386pei_vec, x86_64pei_vec and bfd_pei_ia64_vec, respectively.
2791
2792         * configure.in: Remove bfd_efi_bsdrv_ia32_vec,
2793         bfd_efi_rtdrv_ia32_vec, bfd_efi_bsdrv_x86_64_vec,
2794         bfd_efi_rtdrv_x86_64_vec,
2795         bfd_efi_bsdrv_ia64_vec and bfd_efi_rtdrv_ia64_vec.  Replace
2796         bfd_efi_ia64_vec with bfd_pei_ia64_vec.
2797         * targets.c: Likewise.
2798
2799         * configure: Regenerated.
2800         * libcoff.h: Likewise.
2801         * Makefile.in: Likewise.
2802
2803         * efi-app-ia32.c: Removed.
2804         * efi-app-x86_64.c: Likewise.
2805         * efi-bsdrv-ia32.c: Likewise.
2806         * efi-bsdrv-ia64.c: Likewise.
2807         * efi-bsdrv-x86_64.c: Likewise.
2808         * efi-rtdrv-ia32.c: Likewise.
2809         * efi-rtdrv-ia64.c: Likewise.
2810         * efi-rtdrv-x86_64.c: Likewise.
2811         * efi-rtdrv-ia32.c: Likewise.
2812
2813         * efi-app-ia64.c: Moved to ...
2814         * pei-ia64.c: This.
2815         (TARGET_SYM): Set to bfd_pei_ia64_vec.
2816         (TARGET_NAME): Set to pei-ia64.
2817
2818         * libpei.h (bfd_target_pei_p): Removed.
2819         (bfd_target_pei_arch): Likewise.
2820         (bfd_target_efi_app_p): Likewise.
2821         (bfd_target_efi_app_arch): Likewise.
2822         (bfd_target_efi_bsdrv_p): Likewise.
2823         (bfd_target_efi_bsdrv_arch): Likewise.
2824         (bfd_target_efi_rtdrv_p): Likewise.
2825         (bfd_target_efi_rtdrv_arch): Likewise.
2826         (bfd_pe_executable_p): Likewise.
2827
2828         * Makefile.am (BFD32_BACKENDS): Remove efi-app-ia32.lo,
2829         efi-bsdrv-ia32.lo and efi-rtdrv-ia32.lo.
2830         (BFD32_BACKENDS_CFILES): Remove efi-app-ia32.c, efi-bsdrv-ia32.c
2831         and efi-rtdrv-ia32.c.
2832         (BFD64_BACKENDS): Remove efi-app-ia64.lo, efi-bsdrv-ia64.lo,
2833         efi-rtdrv-ia64.lo, efi-app-x86_64.lo, efi-bsdrv-x86_64.lo and
2834         efi-rtdrv-x86_64.lo. Add pei-ia64.lo.
2835         (BFD64_BACKENDS_CFILES): Remove efi-app-ia64.c, efi-bsdrv-ia64.c,
2836         efi-rtdrv-ia64.c, efi-app-x86_64.c, efi-bsdrv-x86_64.c and
2837         efi-rtdrv-x86_64.c. Add pei-ia64.c.
2838         (efi-app-ia64.lo): Removed.
2839         (efi-bsdrv-ia32.lo): Likewise.
2840         (efi-rtdrv-ia32.lo): Likewise.
2841         (efi-app-ia64.lo): Likewise.
2842         (efi-bsdrv-ia64.lo): Likewise.
2843         (efi-rtdrv-ia64.lo): Likewise.
2844         (efi-app-x86_64.lo): Likewise.
2845         (efi-bsdrv-x86_64.lo): Likewise.
2846         (efi-rtdrv-x86_64.lo): Likewise.
2847         (pei-ia64.lo): New.
2848
2849         * peicode.h (coff_swap_scnhdr_in): Replace bfd_pe_executable_p
2850         with bfd_pei_p.
2851         (arch_type): Removed.
2852         (pe_arch): Likewise.
2853         (pe_bfd_object_p): Just return coff_object_p.
2854
2855         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Replace
2856         bfd_pe_executable_p with bfd_pei_p.
2857
2858 2009-04-17  Christophe Lyon  <christophe.lyon@st.com>
2859
2860         * elf32-arm.c (elf32_arm_size_stubs): Handle long branches through
2861         PLT entries to an undefined symbol when generating a shared
2862         library.
2863
2864 2009-04-17  Nick Clifton  <nickc@redhat.com>
2865
2866         PR 9909
2867         * coffcode.h (handle_COMDAT): Allow for external COMDAT symbols.
2868
2869 2009-04-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
2870
2871         * aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
2872         * aout-target.h (MY_bfd_define_common_symbol): Likewise.
2873         * aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
2874         * binary.c (binary_bfd_define_common_symbol): Likewise.
2875         * bout.c (b_out_bfd_define_common_symbol): Likewise.
2876         * coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2877         * coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
2878         * coffcode.h (coff_bfd_define_common_symbol): Likewise.
2879         * elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
2880         * i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
2881         * i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
2882         * ieee.c (ieee_bfd_define_common_symbol): Likewise.
2883         * ihex.c (ihex_bfd_define_common_symbol): Likewise.
2884         * libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
2885         * mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
2886         * mmo.c (mmo_bfd_define_common_symbol): Likewise.
2887         * nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
2888         * oasys.c (oasys_bfd_define_common_symbol): Likewise.
2889         * pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
2890         * ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
2891         * som.c (som_bfd_define_common_symbol): Likewise.
2892         * srec.c (srec_bfd_define_common_symbol): Likewise.
2893         * tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
2894         * versados.c (versados_bfd_define_common_symbol): Likewise.
2895         * vms.c (vms_bfd_define_common_symbol): Likewise.
2896         * xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
2897         * xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
2898         * coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
2899         (pmac_xcoff_vec): Likewise.
2900         * coff64-rs6000.c (rs6000coff64_vec): Likewise.
2901         (aix5coff64_vec): Likewise.
2902         * linker.c (bfd_generic_define_common_symbol): New function.
2903         * targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
2904         (_bfd_define_common_symbol): New field.
2905         * libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
2906         * xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
2907         (xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
2908         symbols here.
2909         * bfd-in2.h: Regenerate.
2910         * libbfd.h: Likewise.
2911         * libcoff.h: Likewise.
2912
2913 2009-04-15  Anthony Green  <green@moxielogic.com>
2914
2915         * targets.c: Add moxie support.
2916         * Makefile.am: Ditto.
2917         * Makefile.in: Rebuilt.
2918         * cpu-moxie.c, elf32-moxie.c: New files.
2919         * archures.c: Add moxie support.
2920         * configure.in: Add moxie support.
2921         * configure: Rebuilt.
2922         * config.bfd, archures.c: Add moxie support.
2923         * bfd-in2.h: Rebuilt.
2924
2925 2009-04-15  Christophe Lyon  <christophe.lyon@st.com>
2926
2927         * elf32-arm.c (elf32_arm_final_link_relocate): Don't convert ARM
2928         branch to an undef weak symbol into a jump to next instruction if
2929         a PLT entry will be created.
2930
2931 2009-04-14  Dave Korn  <dave.korn.cygwin@gmail.com>
2932
2933         * coffgen.c (make_a_section_from_file):  Set the backend long
2934         section names enable if long section names found on input.
2935         * coffcode.h:  Extend long section names documentation to match.
2936
2937 2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2938
2939         * elflink.c (elf_link_add_object_symbols): Warn alternate ELF
2940         machine code.
2941
2942 2009-04-07  DJ Delorie  <dj@redhat.com>
2943
2944         * archures.c: Add bfd_mach_mep_c5.
2945         * bfd-in2.h: Likewise.
2946         * cpu-mep.c: Add bfd_c5_arch.
2947         * elf32-mep.c: Support it.
2948
2949 2009-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2950
2951         * elflink.c (_bfd_elf_section_already_linked): Add `\n' for
2952         info->callbacks->einfo.
2953         * linker.c (_bfd_generic_section_already_linked): Likewise.
2954
2955 2009-04-06  DJ Delorie  <dj@redhat.com>
2956
2957         * elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
2958
2959 2009-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2960
2961         * coff-x86_64.c (bfd_pe_print_pdata): Defined to
2962         _bfd_pex64_print_pdata only if PE is defined.
2963
2964         * libpei.h (_bfd_pep_print_x64_pdata): Renamed to ...
2965         (_bfd_pex64_print_pdata): This.
2966
2967         * peXXigen.c (_bfd_pep_print_x64_pdata): Renamed to ...
2968         (_bfd_pex64_print_pdata): This.  Defined only if COFF_WITH_pex64
2969         is defined.
2970
2971 2009-04-05  Kai Tietz  <kai.tietz@onevision.com>
2972
2973         * coff-x86_64.c (bfd_pe_print_pdata): Define as
2974         _bfd_pep_print_x64_pdata.
2975         * libpei.h (_bfd_pep_print_x64_pdata): Add prototype.
2976         * peXXigen.c (_bfd_pep_print_x64_pdata): New.
2977
2978 2009-04-02  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
2979
2980         * elf32-xtensa.c (relax_property_section): Always set r_offset
2981         to zero.
2982
2983 2009-04-02  Christophe Lyon  <christophe.lyon@st.com>
2984
2985         * elf32-arm.c (elf32_arm_stub_long_branch_v4t_thumb_thumb,
2986         elf32_arm_stub_long_branch_v4t_thumb_thumb_pic): Two new long
2987         branch stubs.
2988         (elf32_arm_stub_type): New enum values for the two new stubs.
2989         (arm_type_of_stub): Make use of the two new stubs.
2990         (arm_size_one_stub): Handle the two new stubs.
2991
2992 2009-04-01  Matt Thomas  <matt@netbsd.org>
2993
2994         * elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
2995         hidden symbols into the GOT or PLT.GOT.
2996         (elf_vax_relocate_section): Do not emit a PCREL reloc
2997         into a shared object if it is against a hidden symbol.
2998
2999 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3000
3001         * xcofflink.c (xcoff_archive_info): Add contains_shared_object_p
3002         and know_contains_shared_object_p.
3003         (xcoff_archive_contains_shared_object_p): Add an "info" parameter.
3004         Cache the result in the archive_info table.
3005         (xcoff_auto_export_p): Add an "info" parameter and update the
3006         call to xcoff_archive_contains_shared_object_p.
3007         (xcoff_mark_auto_exports): Update accordingly.
3008         (xcoff_post_gc_symbol): Likewise.
3009
3010 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3011
3012         * xcofflink.c (bfd_link_input_bfd): Treat __rtinit as C_HIDEXT
3013         rather than C_EXT.
3014
3015 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3016
3017         * coff-rs6000.c (member_layout): New structure.
3018         (archive_iterator): Likewise.
3019         (member_layout_init): New function.
3020         (archive_iterator_begin): Likewise.
3021         (archive_iterator_next): Likewise.
3022         (xcoff_write_armap_old): Use the new iterator functions.
3023         (do_shared_object_padding): Delete.
3024         (xcoff_write_armap_big): Use the new iterator functions.  Simplify
3025         handling of arch_info.
3026         (xcoff_write_archive_contents_old): Allocate arelt_data in the
3027         first loop rather than the second.  Allocate a member header if
3028         there isn't one, then work out the stat information and length
3029         in the first loop too.  Use the new iterators for the second loop.
3030         (xcoff_write_archive_contents_big): Likewise.
3031
3032 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3033
3034         * bfd-in.h (bfd_xcoff_split_import_path): Declare.
3035         (bfd_xcoff_set_archive_import_path): Likewise.
3036         * bfd-in2.h: Regenerate.
3037         * xcofflink.c: Include libiberty.h.
3038         (xcoff_archive_info): New structure.
3039         (xcoff_archive_info_hash): New function.
3040         (xcoff_archive_info_eq): Likewise.
3041         (xcoff_get_archive_info): Likewise.
3042         (_bfd_xcoff_bfd_link_hash_table_create): Initialize archive_info.
3043         (bfd_xcoff_split_import_path): New function.
3044         (bfd_xcoff_set_archive_import_path): Likewise.
3045         (xcoff_set_import_path): Move earlier in file.
3046         (xcoff_link_add_dynamic_symbols): Set the import path of a non-archive
3047         object to the the directory part of the bfd's filename.  Get the
3048         import path and filename of an archive object from the archive's
3049         xcoff_tdata, initializing it if necessary.  Update use of
3050         import_file_id.
3051         (bfd_link_input_bfd): Update use of import_file_id.
3052         (xcoff_write_global_symbol): Likewise.
3053
3054 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3055
3056         * xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
3057
3058 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
3059
3060         * xcofflink.c (xcoff_link_create_extra_sections): Don't create
3061         a .loader section for relocatable links.
3062         (xcoff_need_ldrel_p): New function.
3063         (xcoff_mark): Use it.
3064         (bfd_xcoff_link_count_reloc): Only count loader relocs if there's
3065         a loader section.
3066         (xcoff_build_ldsym): New function, split out from...
3067         (xcoff_build_ldsyms): ...here.  Rename to...
3068         (xcoff_post_gc_symbol): ...this.  Only export symbols, and only
3069         call xcoff_build_ldsym, if there's a loader section.
3070         (xcoff_build_loader_section): New function, extracted verbatim from...
3071         (bfd_xcoff_size_dynamic_sections): ...here.  Only call it if
3072         there's a loader section.  Only add an __rtinit loader symbol
3073         if there's a loader section.  Update after above name change.
3074         (xcoff_symbol_section, xcoff_create_ldrel): New functions.
3075         (bfd_link_input_bfd): Use xcoff_need_ldrel_p, xcoff_symbol_section
3076         and xcoff_create_ldrel.
3077         (xcoff_write_global_symbol): Use xcoff_create_ldrel.
3078         (xcoff_reloc_link_order): Likewise, but only call it if there's
3079         a loader section.  Use xcoff_symbol_section.
3080         (_bfd_xcoff_bfd_final_link): Only use fdinfo.ldrel and fdinfo.ldsym
3081         if there's a loader section.
3082
3083 2009-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
3084
3085         * xcofflink.c (bfd_link_input_bfd): Fix buffer overrun.
3086
3087 2009-04-01  Christophe Lyon  <christophe.lyon@st.com>
3088
3089         * elf32-arm.c (group_sections): Rewrite loops for better
3090         readability.
3091
3092 2009-03-30  DJ Delorie  <dj@redhat.com>
3093
3094         * elflink.c (elf_link_input_bfd): Don't try to resolve complex
3095         relocs when doing a relocatable link.
3096
3097 2009-03-28  Mark Mitchell  <mark@codesourcery.com>
3098
3099         * coff-arm.c (coff_arm_merge_private_bfd_data): Use "error:", not
3100         "ERROR:", in error messages.
3101         * cpu-arm.c (bfd_arm_merge_machines): Likewise.
3102         * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
3103         * elf32-arm.c (tag_cpu_arch_combine): Likewise.
3104         (elf32_arm_merge_eabi_attributes): Likewise.
3105         (elf32_arm_merge_private_bfd_data): Likewise.
3106
3107 2009-03-27  Nick Clifton  <nickc@redhat.com>
3108
3109         * section.c (bfd_get_section_contents): Detect and handle the case
3110         where a section has the SEC_IN_MEMORY flag set but no actual
3111         contents allocated.
3112
3113 2009-03-26  Alan Modra  <amodra@bigpond.net.au>
3114
3115         PR 6494
3116         * elf.c (copy_elf_program_header): Do not check that PT_GNU_RELRO
3117         p_filesz and p_memsz are equal.  Use p_memsz as the segment size.
3118         (assign_file_positions_for_non_load_sections): Zap PT_GNU_RELRO
3119         if we don't find matching PT_LOAD when copying.
3120
3121 2009-03-25  M R Swami Reddy <MR.Swami.Reddy@nsc.com>
3122
3123         * elf32-crx.c (crx_elf_howto_table): Zero the src_mask field of
3124         the reloc descriptions.
3125
3126 2009-03-25  Hans-Peter Nilsson  <hp@axis.com>
3127
3128         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3129         <R_CRIS_16_GOT_GD, case R_CRIS_32_GOT_GD>: Handle COMMON symbols.
3130         <case R_CRIS_16_TPREL, R_CRIS_32_TPREL>: Ditto.
3131
3132 2009-03-24  H.J. Lu  <hongjiu.lu@intel.com>
3133
3134         * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Make it static.
3135         (bfd_i386_arch_intel_syntax): Likewise.
3136         (i8086_arch): Likewise.
3137         (bfd_x86_64_arch): Likewise.
3138
3139 2009-03-24  Hans-Peter Nilsson  <hp@axis.com>
3140
3141         * elf32-cris.c (cris_elf_relocate_section): <case
3142         R_CRIS_16_DTPREL, R_CRIS_32_DTPREL>: Allow use of non-local
3143         symbols for non-allocated sections.  Don't check whether to
3144         generate R_CRIS_DTPMOD for non-allocated sections.
3145         (cris_elf_gc_sweep_hook) <case R_CRIS_32_DTPREL>: Don't
3146         handle relocation GC:ing if applied to non-allocated section.
3147         (cris_elf_check_relocs): Similar.
3148
3149         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
3150         <R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: Don't include the TLS size
3151         when emitting a known TP offset in the GOT.
3152
3153 2009-03-23  Alan Modra  <amodra@bigpond.net.au>
3154
3155         * elf64-ppc.c (synthetic_opd): Delete.
3156         (compare_symbols): Look for .opd name rather than section match.
3157         (ppc64_elf_get_synthetic_symtab): Likewise.
3158
3159 2009-03-21  Alan Modra  <amodra@bigpond.net.au>
3160
3161         * elf32-ppc.c (is_pic_glink_stub): Delete.
3162         (is_nonpic_glink_stub): New function.
3163         (ppc_elf_get_synthetic_symtab): Check for last non-pic stub rather
3164         than first pic one.
3165         (struct ppc_elf_link_hash_table <glink_pltresolve>): Comment fix.
3166
3167 2009-03-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3168             Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3169
3170         * elf32-s390.c (elf_s390_check_relocs): Use the SYMBOL_*
3171         macros for visibilty and locality checks.
3172         (elf_s390_adjust_dynamic_symbol): Likewise.
3173         (allocate_dynrelocs): Likewise.
3174         (elf_s390_relocate_section): Likewise.
3175         (elf_s390_finish_dynamic_symbol): Likewise.
3176         * elf64-s390.c (elf_s390_check_relocs): Likewise.
3177         (elf_s390_adjust_dynamic_symbol): Likewise.
3178         (allocate_dynrelocs): Likewise.
3179         (elf_s390_relocate_section): Likewise.
3180         (elf_s390_finish_dynamic_symbol): Likewise.
3181
3182 2009-03-19  Kai Tietz  <kai.tietz@onevision.com>
3183
3184         * bfd-in2.h: Regenerated.
3185         * coffcode.h (sec_to_styp_flags): For pe-coff add SEC_READONLY
3186         for debugging sections and map memory read/write dependent on
3187         SEC_COFF_NOREAD.
3188         (styp_to_sec_flags): Set SEC_COFF_NOREAD for sections
3189         without memory read flags set.
3190         * section.c: Add SEC_COFF_NOREAD to section flags.
3191
3192 2009-03-19  Andreas Schwab  <schwab@linux-m68k.org>
3193
3194         * elf32-hppa.c (final_link_relocate): Cast bfd_vma values to long
3195         for format string.
3196
3197 2009-03-19  Alan Modra  <amodra@bigpond.net.au>
3198
3199         * elf32-spu.c (spu_elf_find_overlays): Separate error return from
3200         "no overlays" return.  If there are overlays, create overlay
3201         manager entry symbols here, so that..
3202         (spu_elf_build_stubs): ..we don't need to set them up here.
3203         Simplify entry symbol tests.
3204         * elf32-spu.h (spu_elf_find_overlays): Update prototype.
3205
3206 2009-03-18  Mark Kettenis  <kettenis@gnu.org>
3207
3208         * elf.c (elfcore_grok_openbsd_procinfo)
3209         (elfcore_grok_openbsd_note): New functions.
3210         (elf_parse_notes): Handle notes from OpenBSD ELF core files.
3211
3212 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
3213
3214         * vms-hdr.c: Don't include alloca.h.
3215         * elf32-m68hc1x.c: Include alloca-conf.h.
3216         * xsym.c: Likewise.
3217         * elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
3218         * som.c: Likewise.
3219         * Makefile.am: Run "make dep-am".
3220         * Makefile.in: Regenerate.
3221
3222 2009-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
3223
3224         * elf32-arm.c (elf32_arm_check_relocs): Correct symbian_p test.
3225
3226 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
3227
3228         * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit.
3229         Add compact_stub.
3230         (emum _ovly_flavour): Delete ovly_compact, ovly_none.
3231         * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and
3232         ovly_return fields with ovly_entry[2].  Adjust all users.
3233         (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler
3234         when soft-icache.
3235         (spu_elf_build_stubs): Likewise.
3236         (ovl_stub_size): Change arg to spu_elf_params pointer.  Adjust for
3237         ovly_flavour changes.  Update all callers.
3238         (ovl_stub_size_log2): New function.
3239         (build_stub): Handle compact icache stubs.  Use different manager
3240         entry point for stubs in non-icache area.
3241         (spu_elf_size_stubs): Don't allocate space for indirect branch
3242         descriptors.
3243         (spu_elf_build_stubs): And don't built them.
3244
3245 2009-03-16  Andrew Stubbs  <ams@codesourcery.com>
3246
3247         * dwarf2.c (read_section): Always use rawsize, if available.
3248
3249 2009-03-16  Alan Modra  <amodra@bigpond.net.au>
3250
3251         * simple.c (bfd_simple_get_relocated_section_contents): Use larger
3252         of rawsize and size for buffer.
3253
3254 2009-03-15  Ulrich Weigand  <uweigand@de.ibm.com>
3255
3256         * elf32-spu.c (spu_elf_check_vma): Do not reset auto_overlay
3257         parameter just because fixed sections fit into local store.
3258         (spu_elf_auto_overlay): Do not declare as "noreturn".  Skip
3259         generating overlays if fixed sections plus reserved stack
3260         and heap space fit into local store.
3261
3262 2009-03-15  Alan Modra  <amodra@bigpond.net.au>
3263
3264         * elf32-spu.c (build_stub): Correct icache set_id.
3265         (spu_elf_relocate_section): Likewise.
3266
3267 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3268
3269         * xcofflink.c (xcoff_link_check_archive_element): Only free the
3270         symbol table if it was created by the current call.
3271
3272 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3273
3274         * xcofflink.c (xcoff_build_ldsyms): Give imported descriptors
3275         class XMC_DS rather than XMC_UA.
3276
3277 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3278
3279         * bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
3280         bfd_boolean export_defineds parameter with an unsigned int
3281         auto_export_flags parameter.
3282         * bfd-in2.h: Regenerate.
3283         * xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
3284         split out from xcoff_build_ldsyms.
3285         (xcoff_covered_by_expall_p): New function.
3286         (xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
3287         but with extra code to handle -bexpfull and -bexpall.
3288         (xcoff_mark_auto_exports): New function.
3289         (xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
3290         a function should be automatically exported.
3291         (bfd_xcoff_size_dynamic_sections): Replace the export_defineds
3292         parameter with an auto_export_flags parameter.  Update ldinfo
3293         accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
3294         exported symbols.
3295
3296 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3297
3298         * xcofflink.c (xcoff_mark_symbol_by_name): New function.
3299         (bfd_xcoff_size_dynamic_sections): Use it to mark the entry,
3300         init and fini functions.  Do garbage collection for objects
3301         without an entry point too.
3302
3303 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3304
3305         * coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
3306         check whether a symbol has csect information.
3307         (coff_print_aux): Likewise.
3308         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
3309         information for C_AIX_WEAKEXT too.
3310         (_bfd_xcoff_swap_aux_out): Likewise.
3311         (xcoff_reloc_type_br): Handle defweak symbols too.
3312         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
3313         information for C_AIX_WEAKEXT too.
3314         (_bfd_xcoff64_swap_aux_out): Likewise.
3315         (xcoff64_reloc_type_br): Handle defweak symbols too.
3316         * coffgen.c (coff_print_symbol): Handle auxillary function
3317         information for C_AIX_WEAKEXT too.
3318         * xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
3319         instead of BSF_GLOBAL if the L_WEAK flag is set.
3320         (xcoff_dynamic_definition_p): New function.
3321         (xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
3322         defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
3323         always take the symbol class from the ldsym.  Use weak bfd symbol
3324         types for weak ldsyms.
3325         (xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
3326         Fix the check for whether a definition is from a shared object.
3327         Allow redefinitions of weak symbols.
3328         (xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
3329         (xcoff_keep_symbol_p): Likewise.
3330         (bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
3331         (xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
3332         Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
3333         but mark them as L_WEAK.
3334         (xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
3335         instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.
3336
3337 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3338
3339         * xcofflink.c (xcoff_mark): When walking the relocations,
3340         only mark the target symbol or the target section, not both.
3341         (xcoff_final_definition_p): New function.
3342         (xcoff_keep_symbol_p): Use it to check whether an external XCOFF
3343         symbol is a valid definition of the associated output symbol.
3344         Use XCOFF_ALLOCATED to stop the same hash table entry having
3345         two output symbols.
3346         (bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
3347         keeping a symbol.
3348         (xcoff_link_input_bfd): Use xcoff_final_definition_p.
3349
3350 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3351
3352         * xcofflink.c (bfd_xcoff_import_symbol): Treat imported absolute
3353         symbols as XMC_XO.
3354
3355 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3356
3357         * libcoff-in.h (xcoff_tdata): Add a lineno_counts field.
3358         * libcoff.h: Regenerate.
3359         * xcofflink.c (xcoff_link_add_symbols): Record per-symbol
3360         line-number counts in the bfd's lineno_counts field.
3361         Don't keep per-csect line-number counts.
3362         (xcoff_sweep): Don't update per-csect line-number counts.
3363         (bfd_xcoff_size_dynamic_sections): Count the number of line-number
3364         entries in each output section.
3365         (xcoff_link_input_bfd): Get the number of line numbers from
3366         the bfd's lineno_counts field, rather than recalculating it
3367         from scratch.  Fix the range check when updating C_BINCL and
3368         C_EINCL symbols.
3369         (_bfd_xcoff_bfd_final_link): Don't count the output line numbers
3370         here.  Don't expect csects to have line-number counts.
3371
3372 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3373
3374         * libcoff-in.h (xcoff_tdata): Change debug_indices to a signed long.
3375         * libcoff.h: Regenerate.
3376         * xcofflink.c (xcoff_keep_symbol_p): New function, using the
3377         "skip" logic from xcoff_link_input_bfd.
3378         (bfd_xcoff_size_dynamic_sections): Explicitly skip dynamic
3379         objects in a dynamic link, rather than checking whether csectpp
3380         is null.  Always allocate debug_index for other objects,
3381         and always go through the loop.  Update the type of debug_index
3382         after the change above.  Read the auxillary csect information
3383         and use xcoff_keep_symbol_p to decide whether a symbol should
3384         be kept.  Set its debug_index to -2 if not.
3385         (xcoff_link_input_bfd): Update the type of debug_index after
3386         the change above and always expect it to be nonnull.  Use it to
3387         test whether a symbol should be stripped, rather than making the
3388         decision here.  Postpone all symbol creation to the second pass.
3389
3390 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3391
3392         * xcofflink.c: (xcoff_mark_symbol): Mark the TOC section when
3393         creating a descriptor.
3394         (xcoff_sweep): Don't mark toc_section unless it's needed.
3395         (bfd_xcoff_size_dynamic_sections): Skip the toc_section
3396         when marking every bfd.
3397         (xcoff_link_input_bfd): Skip all TOC anchors.
3398         (xcoff_toc_section_p, xcoff_find_tc0): New functions.
3399         (_bfd_xcoff_bfd_final_link): Don't set the output bfd's TOC anchor
3400         to -1; call xcoff_find_tc0 instead.
3401
3402 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3403
3404         * libcoff-in.h (xcoff_section_tdata): Update commentary.
3405         * libcoff.h: Regenerate.
3406         * xcofflink.c (xcoff_link_add_symbols): Set the csect of XTY_ER
3407         symbols to bfd_und_section_ptr or bfd_abs_section_ptr, rather than
3408         the previous symbol's csect.  Treat last_symndx as an inclusive value
3409         and simplify its handling.
3410         (xcoff_mark): Treat last_symndx as an inclusive value.  Only mark
3411         symbols with the right csect.  Don't mark rsec when processing
3412         relocations against undefined or absolute sections.
3413         (bfd_xcoff_size_dynamic_sections): Don't check the SEC_MARK flag
3414         of bfd_und_section_ptr.
3415         (xcoff_link_input_bfd): Likewise.
3416
3417 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3418
3419         * coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
3420         against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
3421         flag is set.  Assert that all undefined symbols are either
3422         imported or defined by a dynamic object.
3423         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
3424         * xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
3425         handling to all relocations.  Only set XCOFF_CALLED for function
3426         symbols.
3427         (xcoff_find_function): New function, split out from...
3428         (bfd_xcoff_export_symbol) ...here.
3429         (xcoff_set_import_path): New function, split out from...
3430         (bfd_xcoff_import_symbol): ...here.  Remove assertion for old
3431         meaning of XCOFF_CALLED.
3432         (xcoff_mark_symbol): If we mark an undefined and unimported
3433         symbol, find some way of defining it.  If the symbol is a function
3434         descriptor, fill in its definition automatically.  If the symbol
3435         is a function, mark its descriptor and allocate room for global
3436         linkage code.  Otherwise mark the symbol as implicitly imported.
3437         Move the code for creating function descriptors from...
3438         (xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
3439         check for symbols that were implicitly defined.
3440         (xcoff_mark): Don't count any dynamic relocations against
3441         function symbols.
3442         (bfd_xcoff_size_dynamic_sections): Save the rtld parameter
3443         in the xcoff link info.
3444         (xcoff_link_input_bfd): Remove handling of undefined and
3445         unexported symbols.
3446
3447 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3448
3449         * coff-rs6000.c (xcoff_reloc_type_br): Make the branch absolute
3450         if the target is absolute.  Fix comment typo.
3451         (xcoff_ppc_relocate_section): Remove FIXME.
3452         * coff64-rs6000.c (xcoff64_reloc_type_br): Make the branch absolute
3453         if the target is absolute.
3454
3455 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3456
3457         * xcofflink.c (xcoff_mark, xcoff_link_input_bfd): Don't copy
3458         R_POS and R_NEG relocations against absolute symbols to the
3459         .loader section.
3460
3461 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3462
3463         * coff64-rs6000.c (xcoff64_write_object_contents): Set the cputype
3464         to 2 for bfd_mach_ppc_620.
3465
3466 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
3467
3468         * config.bfd: Treat AIX 6+ in the same way as AIX 5.
3469         * configure.in: Likewise.
3470         * configure: Regenerate.
3471
3472 2009-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3473
3474         PR binutils/9945
3475         * elf.c (assign_section_numbers): Generate symbol table if there
3476         is any relocation in output.
3477         (_bfd_elf_compute_section_file_positions): Likewise.
3478
3479 2009-03-13  Nick Clifton  <nickc@redhat.com>
3480
3481         PR 9934
3482         * elf-bfd.h (NUM_SHDR_ENTRIES): Cope with an empty section.
3483         * elflink.c (elf_link_read_relocs_from_section): Use
3484         NUM_SHDR_ENTRIES.  Gracefully handle the case where there are
3485         relocs but no symbol table.
3486         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
3487
3488 2009-03-12  H.J. Lu  <hongjiu.lu@intel.com>
3489
3490         PR ld/9938
3491         * elf32-i386.c (elf_i386_check_tls_transition): Use strncmp
3492         to check ___tls_get_addr.
3493
3494         * elf64-x86-64.c (elf64_x86_64_check_tls_transition): Use
3495         strncmp to check __tls_get_addr.
3496
3497 2009-03-12  Andrew Stubbs  <ams@codesourcery.com>
3498
3499         * dwarf2.c (read_section): Always check the offset, even when the
3500         section has been read before.
3501
3502 2009-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3503
3504         * elf32-i386.c (elf_i386_check_tls_transition): Fix a typo in
3505         comments.
3506
3507 2009-03-11  Chris Demetriou  <cgd@google.com>
3508
3509         * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag.
3510         * bfd-in2.h: Regenerate.
3511         * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT
3512         flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file
3513         mode.
3514         (bsd_write_armap): Likewise.
3515         (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT
3516         flag is set, do nothing.
3517         (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0
3518         for timestamp.
3519
3520 2009-03-11  Ulrich Weigand  <uweigand@de.ibm.com>
3521
3522         * elf32-spu.c (find_function_stack_adjust): Handle sf instruction
3523         used to update stack pointer.
3524
3525 2009-03-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3526
3527         PR binutils/9921
3528         * som.c (som_bfd_derive_misc_symbol_info): Set symbol type ST_ABSOLUTE
3529         for unknown symbols in absolute section.
3530
3531 2009-03-06  Nick Clifton  <nickc@redhat.com>
3532
3533         * po/es.po: Updated Spanish translation.
3534
3535 2009-03-05  Christophe Lyon  <christophe.lyon@st.com>
3536
3537         * elf32-arm.c (group_sections): Take next section size into
3538         account before accepting to group it.
3539
3540 2009-03-05  Christophe Lyon  <christophe.lyon@st.com>
3541
3542         * elf32-arm.c (arm_type_of_stub): Handle long branches targetting
3543         PLT entries.
3544         (elf32_arm_final_link_relocate): Likewise.
3545
3546 2009-03-05  Moritz Kroll  <Moritz.Kroll@gmx.de>
3547
3548         PR 9923
3549         * peXXigen.c (_bfd_XXi_final_link_postscript): Check h->root.type.
3550
3551 2009-03-04  Alan Modra  <amodra@bigpond.net.au>
3552
3553         * reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
3554         * section.c (struct bfd_section): Add has_tls_get_addr_call.
3555         (BFD_FAKE_SECTION): Init new flag.
3556         * ecoff.c (bfd_debug_section): Likewise.
3557         * bfd-in2.h: Regenerate.
3558         * libbfd.h: Regenerate.
3559         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
3560         (ppc_elf_reloc_type_lookup): Handle new relocs.
3561         (ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
3562         without marker relocs.
3563         (ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3564         if section has no old-style calls.
3565         (ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
3566         Don't try to optimize new-style __tls_get_addr call when handling
3567         arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3568         relocs.
3569         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
3570         (ppc64_elf_reloc_type_lookup): Handle new relocs.
3571         (ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
3572         without marker relocs.
3573         (ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
3574         if section has no old-style calls.  Set toc_ref for new relocs as
3575         appropriate.
3576         (ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
3577         Don't try to optimize new-style __tls_get_addr call when handling
3578         arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
3579         relocs.
3580
3581 2009-03-04  Alan Modra  <amodra@bigpond.net.au>
3582
3583         PR 6768
3584         * configure.in: Test for ld --as-needed support.  Link shared
3585         libbfd against libm.
3586         * configure: Regenerate.
3587
3588 2009-03-03  Alan Modra  <amodra@bigpond.net.au>
3589
3590         * Makefile.am: Run "make dep-am".
3591         * Makefile.in: Regenerate.
3592
3593 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
3594
3595         * elf32-score7.c: New file.
3596         * elf32-score.h: New file.
3597         * elf32-score.c: Add code to support score 7.  Set score7 as the
3598         default.
3599         * cpu-score.c: Add score7 architecure.
3600         (compatibile): New function.
3601         * Makefile.am: Add rules for building elf32-score7 object.
3602         * Makefile.in: Regenerate.
3603         * configure.in: Add elf32-score7 object to score vectors.
3604         * configure: Regenerate.
3605         * reloc.c: Add score7 relocs.
3606         * archures.c: Add score3 and score7 machine numbers.
3607         * bfd-in2.h: Regenerate.
3608         * libbfd.h: Regenerate.
3609
3610 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
3611
3612         * configure: Regenerate.
3613
3614 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3615
3616         * elf32-hppa.c (hppa32_elf_local_refcounts): New function.
3617         (elf32_hppa_check_relocs): Use it.
3618
3619         * elf_hppa_add_symbol_hook (elf_hppa_add_symbol_hook): Move to
3620         elf64-hppa.c.
3621         (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
3622         (elf_hppa_remark_useless_dynamic_symbols): Likewise.
3623         (elf_hppa_is_dynamic_loader_symbol): Likewise.
3624         (elf_hppa_record_segment_addrs): Likewise.
3625         (elf_hppa_final_link): Likewise.
3626         (elf_hppa_relocate_insn): Likewise.
3627         (elf_hppa_final_link_relocate): Likewise.
3628         (elf64_hppa_relocate_section): Likewise.
3629         * elf64-hppa.c: Insert above.
3630
3631 2009-02-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3632
3633         * elf-hppa.h (elf_hppa_final_link): Use elf_hppa_final_link.
3634         (elf_hppa_final_link_relocate ): Rewrite eliminating dynamic hash table.
3635         (elf_hppa_relocate_section): Likewise.
3636         * elf64-hppa.c (struct elf64_hppa_link_hash_entry): Change to derive
3637         from struct elf_link_hash_entry.  Add count field.
3638         (struct elf64_hppa_dyn_hash_table): Delete.
3639         (struct elf64_hppa_link_hash_table): Delete dyn_hash_table field.
3640         (elf64_hppa_hash_table): Rename to hppa_link_hash_table.
3641         (hppa_elf_hash_entry, eh_name): Define.
3642         (elf64_hppa_new_dyn_hash_entry): Delete.
3643         (elf64_hppa_dyn_hash_lookup): Delete.
3644         (elf64_hppa_dyn_hash_traverse): Delete.
3645         (get_dyn_name): Delete.
3646         (elf64_hppa_finalize_opd): Use struct elf_link_hash_entry * instead
3647         of struct elf64_hppa_dyn_hash_entry *.
3648         (elf64_hppa_finalize_dlt, llocate_global_data_dlt,
3649         allocate_global_data_plt, allocate_global_data_stub,
3650         allocate_global_data_opd, count_dyn_reloc, allocate_dynrel_entries):
3651         Likewise.
3652         (hppa64_link_hash_newfunc): New.
3653         (elf64_hppa_hash_table_create): Rework.
3654         (count_dyn_reloc): Likewise.
3655         (hppa64_elf_local_refcounts): New.
3656         (elf64_hppa_check_relocs): Rework using standard technique for recording
3657         local DLT, PLT and OPD reference counts.
3658         (elf64_hppa_dynamic_symbol_p): Revise using "eh" for struct
3659         elf_link_hash_entry *.
3660         (elf64_hppa_mark_exported_functions, allocate_global_data_dlt,
3661         allocate_global_data_plt, allocate_global_data_stub,
3662         allocate_global_data_opd, allocate_dynrel_entries,
3663         elf64_hppa_adjust_dynamic_symbol,
3664         elf64_hppa_mark_milli_and_exported_functions): Likewise.
3665         (elf64_hppa_create_dynamic_sections, elf64_hppa_size_dynamic_sections):
3666         Use hppa_link_hash_table.  Rework.
3667         (elf64_hppa_link_output_symbol_hook): Rework.
3668         (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd,
3669         elf64_hppa_finalize_dlt, elf64_hppa_finalize_dynreloc,
3670         elf64_hppa_finish_dynamic_sections): Likewise.
3671
3672 2009-02-26  Christophe Lyon  <christophe.lyon@st.com>
3673
3674         * elf32-arm.c (stub_reloc_type): Removed.
3675         (insn_sequence): Renamed reloc_type field to r_type.
3676         (elf32_arm_stub_long_branch_v4t_arm_thumb_pic): New stub.
3677         (elf32_arm_stub_long_branch_v4t_thumb_arm_pic): Likewise.
3678         (elf32_arm_stub_long_branch_thumb_only_pic): Likewise.
3679         (elf32_arm_stub_type): Add new enum entries for the new stubs.
3680         (arm_stub_is_thumb): Catch new stubs.
3681         (arm_type_of_stub): Handle new stubs.
3682         (arm_size_one_stub): Use ARRAY_SIZE. Handle new stubs.
3683         (bfd_elf32_arm_process_before_allocation): Remove useless
3684         condition.
3685
3686 2009-02-25  H.J. Lu  <hongjiu.lu@intel.com>
3687
3688         * elf.c (elf_find_function): Use is_function_type to check
3689         function symbol.
3690
3691 2009-02-24  Sterling Augustine  <sterling@jaw.hq.tensilica.com>
3692
3693         * xtensa-modules.c: Revert to previous version 1.11 due
3694         to inadvertant commit.
3695
3696 2009-02-24  Sterling Augustine  <sterling@tensilica.com>
3697
3698         * elf32-xtensa.c (text_action_add): Separate test for action
3699         type.  Break if saved action is ta_widen_insn at same offset.
3700
3701 2009-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
3702
3703         * elf32-arm.c (elf32_arm_stub_long_branch_any_any_pic): Rename
3704         to elf32_arm_stub_long_branch_any_arm_pic.
3705         (elf32_arm_stub_long_branch_any_thumb_pic): New.
3706         (enum elf32_arm_stub_type, arm_type_of_stub)
3707         (arm_size_one_stub): Handle any to ARM PIC and any to Thumb PIC
3708         separately.
3709
3710 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
3711
3712         * elf32-arm.c (PREV_SEC): Update comment.
3713         (group_sections): Rename argument to stubs_always_after_branch.
3714         Reverse the list and place stubs at the end of input sections.
3715         Undefine NEXT_SEC.
3716         (elf32_arm_size_stubs): Update to use stubs_always_after_branch.
3717
3718 2009-02-23  Daniel Jacobowitz  <dan@codesourcery.com>
3719
3720         * elf32-arm.c (arm_build_one_stub): Initialize stub_reloc_offset.
3721         Fix formatting.
3722         (arm_size_one_stub): Remove unnecessary break.
3723         (arm_map_one_stub): Fix formatting.  Return after BFD_FAIL.
3724
3725 2009-02-23  Christophe Lyon  <christophe.lyon@st.com>
3726
3727         * elf32-arm.c (stub_insn_type): New type.
3728         (stub_reloc_type): Likewise.
3729         (insn_sequence): Likewise.
3730         (elf32_arm_stub_long_branch_any_any): Encode using insn_sequence.
3731         (elf32_arm_stub_long_branch_v4t_arm_thumb): Likewise.
3732         (elf32_arm_stub_long_branch_thumb_only): Likewise.
3733         (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3734         (elf32_arm_stub_short_branch_v4t_thumb_arm): Likewise.
3735         (elf32_arm_stub_long_branch_any_any_pic): Likewise.
3736         (elf32_arm_stub_hash_entry): Add new helper fields.
3737         (stub_hash_newfunc): Initialize these new fields.
3738         (arm_build_one_stub): Encode Arm and Thumb instructions separately
3739         to take endianness into account.
3740         (arm_size_one_stub): Compute size of stubs using insn_sequence.
3741         (arm_map_one_stub): Code is now more generic, thanks to
3742         insn_sequence.
3743
3744 2009-02-23  Christophe Lyon  <christophe.lyon@st.com>
3745
3746         * elf32-arm.c (elf32_arm_stub_long_branch_thumb_only): Fix stub
3747         code.
3748         (elf32_arm_stub_long_branch_v4t_thumb_arm): Likewise.
3749         (arm_type_of_stub): Use Thumb-only long branch stub (non-PIC) when
3750         BLX is not available. Fix typo in warning message. Add comments
3751         and improve formatting.
3752         (arm_build_one_stub): Adjust to new
3753         elf32_arm_stub_long_branch_v4t_thumb_arm stub.
3754         (arm_map_one_stub): Likewise.
3755
3756 2009-02-23  Tristan Gingold  <gingold@adacore.com>
3757             Eric Botcazou  <ebotcazou@adacore.com>
3758             Douglas B Rupp  <rupp@gnat.com>
3759
3760         * vms.h: Update copyright year, fix comments, reorder declarations.
3761         (_bfd_save_vms_section): Remove the prototype.
3762         (EGPS_S_V_NO_SHIFT): New constant.
3763         (bfd_vms_set_section_flags): New prototype.
3764         (EGPS_S_B_ALIGN, EGPS_S_W_FLAGS, EGPS_S_L_ALLOC, EGPS_S_B_NAMLNG): New
3765         constants.
3766         (EGSY_S_W_FLAGS): Ditto.
3767         (EGSY_S_V_QUAD_VAL): Ditto.
3768         (ESDF_S_L_VALUE, ESDF_S_L_PSINDX, ESDF_S_B_NAMLNG): Ditto.
3769         (EGST_S_W_FLAGS, EGST_S_Q_LP_1, EGST_S_Q_LP_2, EGST_S_L_PSINDX,
3770         EGST_S_B_NAMLNG): Ditto.
3771         (ESRF_S_B_NAMLNG): Ditto.
3772         (ETIR_S_C_HEADER_SIZE): Ditto.
3773         (EGPS_S_V_ALLOC_64BIT): Ditto.
3774         (DST_S_C_EPILOG): Ditto.
3775         (DST_S_C_SRC_SETLNUM_L, DST_S_C_SRC_SETLNUM_W) : Ditto.
3776         (DST_S_C_SRC_INCRLNUM_B): Ditto.
3777         (DST_S_B_PCLINE_UNSBYTE, DST_S_W_PCLINE_UNSWORD): Ditto.
3778         (DST_S_L_PCLINE_UNSLONG): Ditto.
3779         (DST_S_B_MODBEG_NAME, DST_S_L_RTNBEG_ADDRESS) : Ditto
3780         (DST_S_B_RTNBEG_NAME, DST_S_L_RTNEND_SIZE): Ditto
3781         (DST_S_C_SOURCE_HEADER_SIZE): Ditto.
3782         (DST_S_B_SRC_DF_LENGTH, DST_S_W_SRC_DF_FILEID): Ditto.
3783         (DST_S_B_SRC_DF_FILENAME, DST_S_B_SRC_UNSBYTE): Ditto.
3784         (DST_S_B_SRC_UNSBYTE): Ditto.
3785         (DST_S_W_SRC_UNSWORD, DST_S_L_SRC_UNSLONG): Ditto.
3786         Add prototypes.
3787         (vms_section, vms_reloc): Remove types.
3788         (hdr_struc): Replaced by ...
3789         (hdr_struct): ... new type.
3790         (EMH_S_W_HDRTYP, EMH_S_B_STRLVL, EMH_S_L_ARCH1): New constants.
3791         (EMH_S_L_ARCH2, EMH_S_L_RECSIZ, EMH_S_B_NAMLNG): Ditto.
3792         (EMH_DATE_LENGTH): Ditto.
3793         (eom_struc): Replaced by ...
3794         (eom_struct): ... new type.
3795         (EEOM_S_L_TOTAL_LPS, EEOM_S_W_COMCOD, EEOM_S_B_TFRFLG): New constants.
3796         (EEOM_S_L_PSINDX, EEOM_S_L_TFRADR): Ditto.
3797         (EIHD_S_K_MAJORID, EIHD_S_K_MINORID, EIHD_S_K_EXE): Ditto.
3798         (EIHD_S_L_SIZE, EIHD_S_L_ISDOFF, EIHD_S_L_SYMDBGOFF): Ditto.
3799         (EIHD_S_Q_SYMVVA, EIHD_S_L_IMGTYPE): Ditto.
3800         (EISD_S_L_EISDSIZE, EISD_S_L_SECSIZE, EISD_S_Q_VIR_ADDR): Ditto.
3801         (EISD_S_L_FLAGS, EISD_S_L_VBN, EISD_S_R_CONTROL): Ditto.
3802         (EISD_S_L_IDENT, EISD_S_T_GBLNAM): Ditto.
3803         (EISD_S_M_GBL, EISD_S_M_CRF, EISD_S_M_DZRO, EISD_S_M_WRT): Ditto.
3804         (EISD_S_M_INITALCODE, EISD_S_M_BASED, EISD_S_M_FIXUPVEC): Ditto.
3805         (EISD_S_M_RESIDENT, EISD_S_M_VECTOR, EISD_S_M_PROTECT): Ditto.
3806         (EISD_S_M_LASTCLU, EISD_S_M_EXE, EISD_S_M_NONSHRADR): Ditto.
3807         (EISD_S_M_QUAD_LENGTH, EISD_S_M_ALLOC_64BIT): Ditto.
3808         (EIHS_S_L_DSTVBN, EIHS_S_L_DSTSIZE, EIHS_S_L_GSTVBN): Ditto.
3809         (EIHS_S_L_GSTSIZE, EIHS_S_L_DMTVBN, EIHS_S_L_DMTBYTES): Ditto.
3810         (DBG_S_L_DMT_MODBEG, DBG_S_L_DST_SIZE): Ditto.
3811         (DBG_S_W_DMT_PSECT_COUNT, DBG_S_C_DMT_HEADER_SIZE): Ditto.
3812         (DBG_S_L_DMT_PSECT_START, DBG_S_L_DMT_PSECT_LENGTH)
3813         (DBG_S_C_DMT_PSECT_SIZE): Ditto.
3814         (enum file_type_enum): New type.
3815         (struct location_struct): Removed.
3816         (struct fileinfo, struct srecinfo, struct lineinfo): New types.
3817         (struct funcinfo, struct module): Ditto.
3818         (struct vms_private_data_struct): Update fields.
3819         (struct vms_section_data_struct): New type.
3820
3821         * vms.c: Update copyright year, fix comments,
3822         Fix includes for DECC, add prototypes.
3823         (vms_initialize): Use bfd_alloc instead of bfd_zalloc and remove
3824         some initializers.
3825         Use flavour to set is_vax, location_stack is removed.
3826         (struct pair): Declare.
3827         (fill_section_ptr): Initialize variables at declaration.
3828         Add guard to set SECTION_SYM flag, handlde und section.
3829         (vms_fixup_sections): Use struct pair for fill_section_ptr argument.
3830         (_bfd_vms_slurp_object_records): New function, replaces previous
3831         vms_object_p.
3832         (vms_slurp_module): New function.
3833         (vms_slurp_image): Ditto.
3834         (vms_object_p): Complete rewrite.
3835         (vms_mkobject): Use is_vax field to slect architecture.
3836         (free_reloc_stream): New function.
3837         (vms_convert_to_var): Ditto.
3838         (vms_convert_to_var_1): Ditto.
3839         (vms_convert_to_var_unix_filename): Ditto.
3840         (vms_close_and_cleanup): Call free_reloc_stream, convert file to
3841         VAR format on VMS.
3842         (vms_new_section_hook): Set alignment to 0, allocate private data.
3843         (vms_get_section_contents): Load content.
3844         (vms_get_symbol_info): Handle undefined section.
3845         (vms_find_nearest_line): Handle.
3846         (alloc_reloc_stream): New function.
3847         (vms_slurp_reloc_table): Ditto.
3848         (vms_get_reloc_upper_bound): Make it real.
3849         (vms_canonicalize_reloc): Do the real work.
3850         (alpha_howto_table): Add ALPHA_R_NOP, ALPHA_R_BSR, ALPHA_R_LDA,
3851         ALPHA_R_BOH.
3852         (vms_bfd_reloc_type_lookup): Handle NOP, BSR, LDA and BOH.
3853         (vms_set_arch_mach): Check arch.
3854         (vms_set_section_contents): Copy the content after allocation.
3855         (vms_alpha_vec): Update object flags.
3856
3857         * vms-tir.c: Update copyright year, fix comments,
3858         add prototypes for new functions.
3859         (dst_define_location): New function.
3860         (dst_restore_location): New function.
3861         (dst_retrieve_location): New function.
3862         (dst_check_allocation): New function.
3863         (image_dump): Call dst_check_allocation.
3864         (image_write_b): Ditto.
3865         (image_write_w): Ditto.
3866         (image_write_l): Ditto.
3867         (image_write_q): Ditto.
3868         (cmd_name): Handle STA_LW, STA_QW, STO_OFF, STO_IMM, STO_IMMR, STO_LW,
3869         STO_QW, OPR_ADD, CTL_SETRB, STC_LP_PSB, CTL_DFLOC, CTL_STLOC,
3870         CTL_STKDL.
3871         Call error handler instead of abort if name is not known.
3872         (etir_sta): Add quarter_relocs argument and set it.
3873         Fix cast.
3874         (etir_sto): Ditto.
3875         (etir_opr): Ditto, return FALSE in case of error.
3876         (etir_ctl): Add quarter_relocs argument and set it, fix cast.
3877         Fix CTL_DFLOC, CTL_STLOC, CTL_STKDL.
3878         (etir_stc): Add quarter_relocs argument and set it, fix cast.
3879         Fix STC_LP, STC_LP_PSB, STC_GBL and STC_CGA.
3880         Handle STC_LP_PSB, STC_BSR_GBL, STC_LDA_GBL, STC_BOH_GBL.
3881         Move STC_NOP_PS, STC_BSR_PS, STC_LDA_PS, STC_BOH_PS, STC_NBH_PS.
3882         Return FALSE in case of error.
3883         (tir_sta): Change sign of psect.
3884         (tir_ctl): Ditto.
3885         (tir_cmd): Fix cast. Makes tir_table static const.
3886         (etir_cmd): Add quarter_relocs argument, makes etir_table const,
3887         add argument to explain.
3888         (analyze_etir): Initialize maxptr, add quarter_relocs
3889         declaration, move some declarations into inner scopes.
3890         Handle quarter_relocs and STO_IMM.
3891         (_bfd_vms_slurp_tir): Use constant instead of hard-coded values.
3892         (_bfd_vms_slurp_relocs): New function.
3893         (_bfd_vms_decode_relocs): New function.
3894         (sto_imm): Rewritten.
3895         (start_first_etbt_record): New function.
3896         (start_another_etbt_record): Ditto.
3897         (etir_output_check): Ditto.
3898         (defer_reloc_p): Ditto.
3899         (_bfd_vms_write_tir): Remove nextoffset, convert a while-loop to
3900         a for-loop.  Correctly deals with contents, deals with .vmsdebug,
3901         rewritte relocations handling.
3902         (_bfd_vms_write_tbt): Removed.
3903         (_bfd_vms_write_dbg): Ditto.
3904
3905         * vms-misc.c: Update copyright year, Fix comments.
3906         (_bfd_vms_get_header_values): Use 'size' instead of 'length'.
3907         (maybe_adjust_record_pointer_for_object): New function.
3908         (_bfd_vms_get_first_record): New function, replaces ...
3909         (_bfd_vms_get_record): ..  removed.
3910         (_bfd_vms_get_object_record): New function.
3911         (_bfd_vms_get_object_record): New function.
3912         (vms_get_remaining_object_record): New function, replaces ...
3913         (_bfd_vms_get_next_record): ... removed.
3914         (add_new_contents): Removed.
3915         (_bfd_save_vms_section): Removed.
3916         (_bfd_get_vms_section): Removed.
3917         (_bfd_vms_output_flush): Write in VAR format.
3918         (new_symbol): Don't make UND section.
3919
3920         * vms-hdr.c: Update copyright year, update list of record handled.
3921         (_bfd_vms_slurp_hdr): rec_length renamed to rec_size.
3922         (_bfd_vms_write_hdr): Strip vms and unix patches,
3923         add comments, truncate module name at 31 characters,
3924         use constants instead of hard-coded value,
3925         write BFD version instead of a fixed string.
3926         (_bfd_vms_slurp_ihd): New function.
3927         (_bfd_vms_slurp_isd): Ditto.
3928         (_bfd_vms_slurp_ihs): Ditto.
3929         (new_module): Ditto.
3930         (parse_module): Ditto
3931         (build_module_list): Ditto.
3932         (module_find_nearest_line): Ditto.
3933         (_bfd_vms_find_nearest_dst_line): Ditto.
3934         (vms_slurp_debug): Ditto.
3935         (_bfd_vms_slurp_dbg): Ditto.
3936         (_bfd_vms_slurp_tbt): Ditto.
3937         (_bfd_vms_write_dbg): Ditto.
3938         (_bfd_vms_write_tbt): Ditto.
3939
3940         * vms-gsd.c: Update copyright year, update list of records handled.
3941         (EVAX_LITERALS_NAME): New macro.
3942         (evax_section_flags): Add an entry for EVAX_LITERALS_NAME.
3943         (gpsflagdesc, gsyflagdesc): Moved out of _bfd_vms_slurp_gsd.
3944         (register_universal_symbol): New function and prototype.
3945         (_bfd_vms_slurp_gsd): Fix indentations and casts,
3946         improve debug messages,
3947         use constants instead of hard-coded value,
3948         fix missing endianness conversion,
3949         handle global symbol (SYMG).
3950         (bfd_vms_set_section_flags): New function.
3951         (_bfd_vms_write_gsd): Don't write .vmsdebug section,
3952         handle section literals,
3953         fix indentation,
3954         handle section bfd and vms flags,
3955         don't output LIB$INITIALIZE symbol,
3956         fix handling of weak symbols,
3957         fix evax vs vax procedure descriptor,
3958         handle absolute symbols.
3959
3960         * reloc.c (BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_BSR,
3961         BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BOH): New relocations.
3962
3963         * makefile.vms (DEFS): Fix flags for VMS.
3964
3965         * bfdio.c (real_fopen): Handle multiple VMS fopen attributes.
3966
3967         * bfd-in2.h: Regenerated.
3968         * libbfd.h: Regenerated.
3969
3970 2009-02-20  Cary Coutant  <ccoutant@google.com>
3971
3972         * vmsutil.c (vms_file_stats_name): Fix incorrect use of st_mtime
3973         in struct stat.
3974
3975 2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>
3976
3977         PR gas/7059
3978         * coffcode.h (coff_write_object_contents):  Don't let the string
3979         table offset overflow the s_name field when using long section names.
3980
3981 2009-18-02  Dave Korn  <dave.korn.cygwin@gmail.com>
3982
3983         * coff-alpha.c (alpha_ecoff_backend_data):  Initialise fields which
3984         control long section name handling with ECOFF_NO_LONG_SECTION_NAMES.
3985         * coff-mips.c (mips_ecoff_backend_data):  Likewise.
3986         * coff-rs6000.c (bfd_xcoff_backend_data):  Initialise fields which
3987         control long section name handling with XCOFF_NO_LONG_SECTION_NAMES.
3988         (bfd_pmac_xcoff_backend_data):  Likewise.
3989         * coff64-rs6000.c (bfd_xcoff_backend_data):  Likewise.
3990         (bfd_xcoff_aix5_backend_data):  Likewise.
3991         (xcoff64_write_object_contents):  Delete unused long_section_names
3992         local variable.
3993         * coff-sh.c (bfd_coff_small_swap_table):  Initialise long section
3994         name members using COFF_DEFAULT_LONG_SECTION_NAMES and make entire
3995         struct non-const.
3996         * coffcode.h (documentation):  Update to describe long section names.
3997         (COFFLONGSECTIONCATHELPER):  New helper macro.
3998         (BLANKOR1TOODD):  Likewise.
3999         (COFF_ENABLE_LONG_SECTION_NAMES):  Likewise.
4000         (COFF_LONG_SECTION_NAMES_SETTER):  Likewise.
4001         (COFF_DEFAULT_LONG_SECTION_NAMES):  Likewise.
4002         (bfd_coff_set_long_section_names_allowed):  New function.
4003         (bfd_coff_set_long_section_names_disallowed):  Likewise.
4004         (struct bfd_coff_backend_data):  Add new backend hook function
4005         pointer _bfd_coff_set_long_section_names.
4006         (bfd_coff_set_long_section_names):  New backend hook.
4007         (coff_write_object_contents):  Only generate long section names if
4008         bfd_coff_long_section_names() indicates they are currently enabled.
4009         (bfd_coff_std_swap_table):  Make non-const, and initialise long
4010         section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4011         (ticoff0_swap_table):  Likewise to both.
4012         (ticoff1_swap_table):  Again, likewise to both.
4013         * coffgen.c (make_a_section_from_file):  Allow long section names
4014         as inputs even if not currently allowed for outputs.
4015         * ecoff.c (_bfd_ecoff_no_long_sections):  New function.
4016         * efi-app-ia32.c (COFF_LONG_SECTION_NAMES):  Define to 0, not blank.
4017         * efi-app-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4018         * efi-app-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4019         * efi-bsdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
4020         * efi-bsdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4021         * efi-bsdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4022         * efi-rtdrv-ia32.c (COFF_LONG_SECTION_NAMES):  Likewise.
4023         * efi-rtdrv-ia64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4024         * efi-rtdrv-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4025         * pei-arm.c (COFF_LONG_SECTION_NAMES):  Likewise.
4026         * pei-i386.c (COFF_LONG_SECTION_NAMES):  Likewise.
4027         * pei-mcore.c (COFF_LONG_SECTION_NAMES):  Likewise.
4028         * pei-mips.c (COFF_LONG_SECTION_NAMES):  Likewise.
4029         * pei-ppc.c (COFF_LONG_SECTION_NAMES):  Likewise.
4030         * pei-sh.c (COFF_LONG_SECTION_NAMES):  Likewise.
4031         * pei-x86_64.c (COFF_LONG_SECTION_NAMES):  Likewise.
4032         * libcoff-in.h:  Update copyright year to cause updated copyright
4033         year in generated libcoff.h, and fix typo.
4034         * libcoff.h:  Regenerated.
4035         * libecoff.h (ECOFF_NO_LONG_SECTION_NAMES):  New macro.
4036         (_bfd_ecoff_no_long_sections):  Add prototype.
4037         * libxcoff.h (XCOFF_NO_LONG_SECTION_NAMES):  New macro.
4038         * pe-mips.c (COFF_LONG_SECTION_NAMES):  Define empty if not already
4039         defined by an including .c file.
4040         * ticoff.h (ticoff0_swap_table):  Make non-const, and initialise
4041         long section name fields using COFF_DEFAULT_LONG_SECTION_NAMES.
4042         (ticoff1_swap_table):  Likewise to both.
4043
4044 2009-02-18  Christophe Lyon  <christophe.lyon@st.com>
4045
4046         * elf32-arm.c (arm_build_one_stub): Fix relocation target for pic
4047         stub. Catch default case error.
4048         (arm_map_one_stub): Add missing Thumb mapping symbol.
4049
4050 2009-02-18  Bjoern Haase  <bjoern.m.haase@web.de>
4051
4052         PR 9841
4053         * elf32-avr.c: Handle case where no local symbos exist correctly.
4054
4055 2009-02-16  Christophe Lyon  <christophe.lyon@st.com>
4056
4057         bfd/
4058         * elf32-arm.c (arm_long_branch_stub,
4059         arm_thumb_v4t_long_branch_stub,
4060         arm_thumb_thumb_long_branch_stub,
4061         arm_thumb_arm_v4t_long_branch_stub,
4062         arm_thumb_arm_v4t_short_branch_stub,
4063         arm_pic_long_branch_stub):
4064         Renamed to elf32_arm_stub_long_branch_any_any,
4065         elf32_arm_stub_long_branch_v4t_arm_thumb,
4066         elf32_arm_stub_long_branch_thumb_only,
4067         elf32_arm_stub_long_branch_v4t_thumb_arm,
4068         elf32_arm_stub_short_branch_v4t_thumb_arm,
4069         elf32_arm_stub_long_branch_any_any_pic.
4070         (arm_stub_long_branch, arm_thumb_v4t_stub_long_branch,
4071         arm_thumb_thumb_stub_long_branch,
4072         arm_thumb_arm_v4t_stub_long_branch,
4073         arm_thumb_arm_v4t_stub_short_branch, arm_stub_pic_long_branch):
4074         Renamed to arm_stub_long_branch_any_any,
4075         arm_stub_long_branch_v4t_arm_thumb,
4076         arm_stub_long_branch_thumb_only,
4077         arm_stub_long_branch_v4t_thumb_arm,
4078         arm_stub_short_branch_v4t_thumb_arm,
4079         arm_stub_long_branch_any_any_pic.
4080
4081 2009-02-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4082
4083         * elf-hppa.h (elf_hppa_final_link_relocate): Correct addend value used
4084         in branch offset check.
4085
4086 2009-02-15  Alan Modra  <amodra@bigpond.net.au>
4087
4088         * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx,
4089         add toc.symndx and toc.add.
4090         (ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
4091         Set up toc.add.
4092         (get_tls_mask): Add toc_addend param, set from toc.add.  Adjust all
4093         callers.
4094         (ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
4095         (branch_reloc_hash_match): New function, extracted from..
4096         (ppc64_elf_tls_optimize): ..here.
4097         (ppc64_elf_relocate_section): Properly set addends when optimizing
4098         tls sequences.  Avoid unnecessary reading and writing of insns.
4099         Only redo reloc when symbol changed.  Bypass symbol checks when
4100         using tlsld_got.
4101         * elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
4102         (branch_reloc_hash_match): New function, extracted from..
4103         (ppc_elf_tls_optimize): ..here.
4104         (ppc_elf_relocate_section): Avoid unnecessary reading of insns.
4105         Don't clear addend on zapped __tls_get_addr reloc.
4106
4107 2009-02-12  Nick Clifton  <nickc@redhat.com>
4108
4109         PR 9827
4110         * elflink.c (bfd_elf_final_link): When counting the relocations,
4111         if the header size has not been set yet then assume that it will
4112         match the output section's reloc type.
4113
4114 2009-02-12  Nathan Sidwell  <nathan@codesourcery.com>
4115
4116         * elf32-mips.c (mips_elf_final_gp): Don't add 0x4000 offset for
4117         relocatable link.
4118
4119 2009-02-09  Alan Modra  <amodra@bigpond.net.au>
4120
4121         * elf32-spu.c (spu_elf_find_overlays): Call bfd_set_error on errors.
4122         (find_function): Likewise.
4123         (pasted_function): Don't error if no prior function found.
4124         (discover_functions): Revert 2008-12-10 change.  Extend first
4125         function range to start of section.
4126
4127 2009-02-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4128
4129         * elf64-hppa.c: Remove PARAMS macro.  Replace PTR with void *.  Convert
4130         functions to C90.
4131         * elf64-hppa.h: Likewise.
4132
4133 2009-02-06  Joseph Myers  <joseph@codesourcery.com>
4134
4135         * elfxx-mips.c (_bfd_mips_elf_section_processing): Remove special
4136         .sbss handling.
4137
4138 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
4139
4140         * elf32-spu.c (spu_elf_build_stubs): Define __icache_neg_log2_linesize.
4141         Define __icache_ptr_handler*, not __icache_ptr___icache_bi_handler*.
4142
4143 2009-02-03  Sandip Matte  <sandip@rmicorp.com>
4144
4145         * aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
4146         * archures.c (bfd_mach_mips_xlr): Define.
4147         * bfd-in2.h: Regenerate.
4148         * cpu-mips.c (I_xlr): Define.
4149         (arch_info_struct): Add XLR entry.
4150         * elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
4151         (mips_set_isa_flags): Handle bfd_mach_mips_xlr
4152         (mips_mach_extensions): Add XLR entry.
4153
4154 2009-02-03  Eric B. Weddington  <eric.weddington@atmel.com>
4155
4156         * elf32-avr.c (avr_final_link_relocate): Allow avr25 to wraparound.
4157
4158 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
4159
4160         * configure.in: AC_SUBST pdfdir.
4161         * Makefile.am: Add install-pdf, install-pdf-am
4162         and install-pdf-recursive targets. Define pdfdir.
4163         * doc/Makefile.am: Define pdf__strip_dir. Add
4164         install-pdf and install-pdf-am targets.
4165         * po/Make-in: Add install-pdf target.
4166         * configure: Regenerate.
4167         * Makefile.in: Regenerate
4168         * doc/Makefile.in: Regenerate.
4169
4170 2009-02-03  Maxim Kuvyrkov  <maxim@codesourcery.com>
4171
4172         * bfd-in2.h: Regenerate.
4173         * elf32-m68k.c: Handle 2-slot GOT entries.  Rename variables and
4174         fields from n_entries to n_slots where appropriate, update comments.
4175         (HOWTO): Add TLS relocations.
4176         (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
4177         (enum elf_m68k_got_offset_size): New enum.
4178         (struct elf_m68k_got_entry.type): Move field to ...
4179         (struct elf_m68k_got_entry_key): ... here.  Update all uses.
4180         (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
4181         functions.
4182         (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
4183         functions.
4184         (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
4185         fields into n_entries array.  Update comments.
4186         (elf_m68k_init_got): Simplify, update all uses.
4187         (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
4188         (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
4189         GOT entries; update name, update all uses.
4190         (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
4191         (elf_m68k_get_got_entry): Update.
4192         (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
4193         simplify.
4194         (elf_m68k_remove_got_entry_type): Simplify.
4195         (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
4196         (elf_m68k_can_merge_gots): Update.
4197         (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
4198         (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
4199         GOT entries, simplify.
4200         (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
4201         (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
4202         field, remove obsoleted local_n_entries field.
4203         (elf_m68k_partition_multi_got_2): New static function.
4204         (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
4205         update.
4206         (elf_m68k_remove_got_entry_type): Update.
4207         (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4208         (elf_m68k_check_relocs): Handle TLS relocations.  Remove unnecessary
4209         update of sgot->size and srelgot->size.
4210         (elf_m68k_gc_sweep_hook): Update.
4211         (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
4212         (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
4213         TLS relocations.
4214         * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
4215         * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
4216
4217 2009-02-02  DJ Delorie  <dj@redhat.com>
4218
4219         * elf32-mep.c (config_names): Regenerate configuration.
4220
4221 2009-02-02  Alan Modra  <amodra@bigpond.net.au>
4222
4223         * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
4224         (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
4225         * elf.c (bfd_elf_get_str_section): Make static.
4226         (bfd_elf_find_section): Delete.
4227         * libbfd.h: Regenerate.
4228
4229 2009-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
4230
4231         * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
4232         (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
4233
4234 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
4235
4236         * elflink.c (on_needed_list): New function.
4237         (elf_link_add_object_symbols): Link in --as-needed libs if they
4238         satisfy undefined symbols in other libs.
4239
4240 2009-01-30  Julian Brown  <julian@codesourcery.com>
4241
4242         * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
4243         EXEC_P or DYNAMIC flags, and skip sections which are being linked
4244         with --just-symbols (-R).
4245
4246 2009-01-29  Adam Nemet  <anemet@caviumnetworks.com>
4247
4248         * dwarf2.c (read_rangelist): Use read_address to read low_pc and
4249         high_pc in order to properly sign-extend VMAs.
4250
4251 2009-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
4252             Mark Shinwell  <shinwell@codesourcery.com>
4253             Catherine Moore  <clm@codesourcery.com>
4254
4255         * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
4256
4257 2009-01-28  Catherine Moore <clm@codesourcery.com>
4258
4259         * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
4260         SEC_LOAD for dynamic relocation sections.
4261
4262 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
4263
4264         * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
4265         (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
4266         the size of local TLS data.
4267
4268 2009-01-27  Andreas Schwab  <schwab@suse.de>
4269
4270         * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
4271         architectures in the archive.
4272
4273 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
4274
4275         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
4276         <R_CRIS_32_DTPREL>: Correct relocation value.
4277
4278         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
4279         <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
4280         symbols with non-default visibility.
4281
4282 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
4283
4284         * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
4285         describing the trampolines.
4286         (ppc_elf_relocate_section): Update relocs to describe the
4287         trampolines.
4288
4289 2009-01-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4290
4291         * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
4292         branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
4293         and R_PARISC_PCREL12F relocations.
4294
4295 2009-01-24  Alan Modra  <amodra@bigpond.net.au>
4296
4297         PR 6022
4298         * elflink.c (find_version_for_sym): New function split out from,
4299         but without export_dynamic test, ..
4300         (_bfd_elf_link_assign_sym_version): ..here.
4301         (_bfd_elf_export_symbol): Use it.
4302
4303 2009-01-23  Alan Modra  <amodra@bigpond.net.au>
4304
4305         * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
4306         (struct elf_info_failed, struct elf_find_verdep_info): Move to..
4307         * elflink.c: ..here, somewhat modified.
4308         * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
4309         _bfd_elf_link_find_version_dependencies,
4310         _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
4311         _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
4312         _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
4313         declare..
4314         * elflink.c: ..and make static here.
4315         (_bfd_elf_link_find_version_dependencies): Adjust for removal
4316         of output_bfd from struct elf_find_verdep_info.
4317         (_bfd_elf_link_assign_sym_version): Similarly adjust to use
4318         struct elf_info_failed.
4319         (bfd_elf_size_dynamic_sections): Adjust.
4320
4321 2009-01-22  Alan Modra  <amodra@bigpond.net.au>
4322
4323         PR 6832
4324         * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
4325         after comp_unit_find_line call.
4326
4327 2009-01-21  Nick Clifton  <nickc@redhat.com>
4328
4329         PR 9769
4330         * vmsutil.c (vms_file_stats_name): Remove use of unsupported
4331         tm_gmtoff field in struct tm.
4332
4333 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
4334
4335         * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
4336         * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
4337         sections in soft-icache lines unless non_ia_text.  Don't add
4338         rodata if doing so would exceed line size.
4339
4340 2009-01-19  Hans-Peter Nilsson  <hp@axis.com>
4341
4342         * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
4343         types than bfd_link_hash_indirect, before early return, call
4344         _bfd_elf_link_hash_copy_indirect.
4345
4346 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
4347
4348         * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
4349         * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
4350         * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
4351         (elf_backend_obj_attrs_order): New define.
4352         * elfxx-target.h (elf_backend_obj_attrs_order): New define.
4353         (elfNN_bed): Add elf_backend_obj_attrs_order.
4354
4355 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
4356
4357         * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
4358         (obj_attr_size): Likewise.
4359         (write_obj_attribute): Likewise.
4360         (_bfd_elf_copy_obj_attributes): Likewise.
4361         (_bfd_elf_parse_attributes): Likewise.
4362         * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
4363         (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
4364         (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
4365         (ATTR_TYPE_HAS_NO_DEFAULT): New define.
4366         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
4367         with macros.
4368
4369 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
4370
4371         * elf-attrs.c (is_default_attr): Support defaultless attributes.
4372         (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
4373         (bfd_elf_add_obj_attr_string): Likewise.
4374         (bfd_elf_add_obj_attr_int_string): Likewise.
4375         (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
4376         * elf-bfd.h (struct obj_attribute): Document new flag bit.
4377         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
4378         Tag_nodefaults has no default value.
4379         (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
4380         comment to reflect the new state.
4381
4382 2009-01-19  Alan Modra  <amodra@bigpond.net.au>
4383
4384         PR 9695
4385         * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
4386         (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
4387         (adjust_z_magix): Delete dead code handling QMAGIC.
4388
4389 2009-01-16  Kai Tietz  <kai.tietz@onevision.com>
4390
4391         * coffcode.h (styp_to_sec_flags): Correct interpretation of
4392         IMAGE_SCN_MEM_DISCARDABLE.
4393
4394 2009-01-16  Alan Modra  <amodra@bigpond.net.au>
4395
4396         * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
4397         SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
4398         * configure.in (commonbfdlib): Delete.
4399         (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
4400         (SHARED_LIBADD): Rename from WIN32LIBADD.  Add pic libiberty if such
4401         is available, not just for linux.
4402         * po/SRC-POTFILES.in: Regenerate.
4403         * Makefile.in: Regenerate.
4404         * configure: Regenerate.
4405
4406 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
4407             Julian Brown   <julian@codesourcery.com>
4408
4409         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
4410         ARM attributes in ABI 2.07.
4411         * elf32-arm.c (get_secondary_compatible_arch): New function.
4412         (set_secondary_compatible_arch): New function.
4413         (tag_cpu_arch_combine): New function.
4414         (elf32_arm_copy_one_eabi_other_attribute): Delete function.
4415         (elf32_arm_copy_eabi_other_attribute_list): Delete function.
4416         (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
4417         make it fit with order_01243.
4418         Add support for Tag_also_compatible_with,
4419         Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
4420         Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
4421         Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
4422         Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
4423         Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
4424         Tag_VFP_arch and Tag_ABI_FP_16bit_format.
4425         Rework the way unknown attributes are handled.
4426         Defer errors until all attributes have been processed.
4427
4428 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
4429
4430         * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
4431         bfd_elf_add_obj_attr_int_string.
4432         Read Tag_compatibility from its new location in the attribute array,
4433         rather than the attribute list.
4434         (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
4435         bfd_elf_add_obj_attr_int_string.
4436         (_bfd_elf_parse_attributes): Likewise.
4437         (_bfd_elf_merge_object_attributes): There's now only one
4438         Tag_compatibility, and it's in the array, not the list.
4439         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
4440         Tag_compatibility.
4441         (bfd_elf_add_obj_attr_compat): Rename to
4442         bfd_elf_add_obj_attr_int_string.
4443         (bfd_elf_add_proc_attr_compat): Rename to
4444         bfd_elf_add_proc_attr_int_string.
4445         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
4446         Tag_compatibility.
4447
4448 2009-01-15  Douglas B Rupp  <rupp@gnat.com>
4449
4450         * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
4451         (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
4452         (vmsutil.lo): Add dependency rule.
4453         * Makefile.in: Regenerate.
4454         * config.bfd (ia64*-*-*vms*): Add case.
4455         * configure.in (bfd_elf64_ia64_vms_vec): Add case.
4456         * configure: Regenerate.
4457         * vmsutil.c: New file.
4458         * vmsutil.h: New file.
4459         * elf-bfd.h (struct bfd_elf_special_section): Change type of
4460         attr to bfd_vma.
4461         * elfxx-ia64.c (elfNN_vms_post_process_headers,
4462         elfNN_vms_section_processing, elfNN_vms_final_write_processing,
4463         elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
4464         elfNN_vms_object_p): New functions
4465         * targets.c (bfd_elf64_ia64_vms_vec): New target.
4466
4467 2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>
4468
4469         PR ld/9727
4470         * elflink.c (elf_gc_sweep): Exclude the group section if the
4471         first member of the section group is excluded.
4472
4473 2009-01-14  Alan Modra  <amodra@bigpond.net.au>
4474
4475         PR 9735
4476         * syms.c (_bfd_stab_section_find_nearest_line): Don't free
4477         saved filename, use bfd_alloc rather than bfd_malloc for it.
4478
4479 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
4480
4481         * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
4482
4483 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
4484
4485         * elf32-spu.c (remove_cycles): Always set call->max_depth.
4486
4487 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
4488
4489         * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
4490
4491 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
4492
4493         * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
4494         num_lines_log2.
4495         (struct got_entry): Add br_addr.
4496         (struct call_info): Add priority.
4497         (struct function_info): Add lr_store and sp_adjust.
4498         (spu_elf_setup): Init line_size_log2 and num_lines_log2.
4499         (spu_elf_find_overlays): For soft-icache, mark any section within cache
4500         area as an overlay, and check that no other overlays exist.  Look up
4501         icache overlay manager entry sym.
4502         (BRA_STUBS, BRA, BRASL): Define.
4503         (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
4504         (needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
4505         in branch insn.
4506         (count_stub, build_stub): Support soft-icache.
4507         (build_spuear_stubs, process_stubs): Adjust build_stub call.
4508         (spu_elf_size_stubs): Size soft-icache stubs.
4509         (overlay_index): New function.
4510         (spu_elf_build_stubs): Make static.  Support soft-icache.
4511         (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
4512         (find_function_stack_adjust): Save lr store and stack adjust insn
4513         offsets.
4514         (maybe_insert_function): Adjust find_function_stack_adjust call.
4515         (mark_functions_via_relocs): Retrieve priority.
4516         (remove_cycles): Only warn about pruned arcs when stack_analysis.
4517         (sort_calls): Sort by priority first.
4518         (mark_overlay_section): Ignore .ovl.init.
4519         (sum_stack): Only print when stack_analysis.
4520         (print_one_overlay_section): New function, extracted from..
4521         (spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
4522         (spu_elf_stack_analysis): Only print when htab->stack_analysis.
4523         (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
4524         analysis.  Call spu_elf_build_stubs.
4525         (spu_elf_relocate_section): For soft-icache encode overlay index
4526         into addresses.
4527         (spu_elf_output_symbol_hook): Support soft-icache.
4528         (spu_elf_modify_program_headers: Likewise.
4529
4530         * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
4531         num_regions to num_lines.  Add line_size and max_branch.
4532         (enum _ovly_flavour): Add ovly_soft_icache.
4533         (spu_elf_build_stubs): Delete.
4534
4535 2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
4536
4537         * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
4538         relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
4539
4540 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
4541
4542         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
4543         <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
4544         the program, the known offset starts at the negative size of the
4545         TLS section.
4546         <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
4547         Similar.
4548
4549 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
4550
4551         * config.bfd: Add lm32-*-rtems*.
4552
4553 2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>
4554
4555         * coff-ppc.c: Add 2009 to Copyright.
4556         * elf32-cris.c: Likewise.
4557         * elflink.c: Likewise.
4558
4559 2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
4560
4561         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
4562         gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.
4563
4564 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
4565
4566         PR ld/9679
4567         * elflink.c (elf_merge_st_other): New.
4568         (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
4569         hide them if needed.
4570         (elf_link_add_object_symbols): Updated.
4571
4572 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
4573
4574         PR ld/9676
4575         * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
4576         ref_dynamic and dynamic_def fields when setting def_regular
4577         to 1.
4578
4579 2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>
4580
4581         PR 9682
4582         * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
4583         literal.
4584
4585 For older changes see ChangeLog-2008
4586 \f
4587 Local Variables:
4588 mode: change-log
4589 left-margin: 8
4590 fill-column: 74
4591 version-control: never
4592 End: