bfd/ChangeLog

   1 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf32-i386.c: Update copyright year.
   4         * elf64-x86-64.c: Likewise.
   5
   6 2011-04-09  Kai Tietz  <ktietz@redhat.com>
   7
   8         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
   9         buffer and use rawsize for sorting.
  10         * coffcode.h (coff_compute_section_file_positions): Set rawsize
  11         before doing alignment.
  12
  13 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         * elf32-i386.c (elf_i386_relocate_section): Return relocation
  16         error on unsupported relocation.
  17         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
  18
  19 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         PR binutils/12657
  22         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
  23         pid_t.
  24
  25 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
  26
  27         PR ld/12654
  28         * elf32-i386.c (elf_i386_relocate_section): Check !executable
  29         instead of shared for R_386_TLS_LDO_32.
  30
  31 2011-04-08  Tristan Gingold  <gingold@adacore.com>
  32
  33         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
  34         * coff-pmac: Remove
  35         * xcoff-target.h: Remove
  36         * Makefile.in: Regenerate.
  37
  38 2011-04-07  Cary Coutant  <ccoutant@google.com>
  39
  40         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
  41
  42 2011-04-07  Paul Brook  <paul@codesourcery.com>
  43
  44         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
  45         pc-relative.
  46         (elf32_tic6x_howto_table_rel): Ditto.
  47         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
  48         (elf32_tic6x_check_relocs): Ditto.
  49
  50 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
  51
  52         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
  53         targets.
  54         (strongarm*, thumb*, xscale*): Remove architectures.
  55         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
  56         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
  57         xscale-*-coff): Remove targets.
  58
  59 2011-04-01  Tristan Gingold  <gingold@adacore.com>
  60
  61         * elfxx-ia64.c: include bfd_stdint.h
  62
  63 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
  64
  65         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
  66         dynobj and its initialization.
  67
  68 2011-03-31  Tristan Gingold  <gingold@adacore.com>
  69
  70         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
  71         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
  72         BFD_HOST_LONG_LONG to 1.
  73
  74 2011-03-31  Tristan Gingold  <gingold@adacore.com>
  75
  76         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
  77         (_bfd_vms_write_etir): Ditto.
  78         (_bfd_vms_slurp_etir): Avoid to use intptr_t
  79         * configure.com: Generate bfd_stdint.h
  80
  81 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
  82
  83         * elf32-tic6x.h (struct elf32_tic6x_params): New.
  84         (elf32_tic6x_setup): Declare.
  85         * elf32-tic6x.c: Include <limits.h>.
  86         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
  87         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
  88         New structures.
  89         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
  90         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
  91         tic6x_elf_scom_symbol_ptr): New static variables.
  92         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
  93         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
  94         R_C6000_PCR_H16 and R_C6000_PCR_L16.
  95         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
  96         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
  97         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
  98         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
  99         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 100         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 101         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 102         to weak symbols as required by the ABI.
 103         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 104         as needed when generating DSBT output.
 105         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 106         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 107         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 108         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 109         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 110         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 111         New static functions.
 112         (ELF_MAXPAGESIZE): Define to 0x1000.
 113         (bfd_elf32_bfd_copy_private_bfd_data,
 114         bfd_elf32_bfd_link_hash_table_create,
 115         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 116         elf_backend_want_got_plt, elf_backend_want_dynbss,
 117         elf_backend_plt_readonly, elf_backend_got_header_size,
 118         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 119         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 120         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 121         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 122         elf_backend_section_from_bfd_section,
 123         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 124         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 125         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 126
 127         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 128         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 129         * bfd/bfd-in2.h: Regenerate.
 130         * bfd/libbfd.h: Regenerate.
 131         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 132
 133 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 134
 135         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 136         entry on xcoff when value is C_NULL_VALUE.
 137
 138 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 139
 140         * libcoff-in.h (exec_hdr): Remove.
 141         * libcoff.h: Regenerate.
 142
 143 2011-03-30  Nick Clifton  <nickc@redhat.com>
 144
 145         * po/da.po: Updated Danish translation.
 146
 147 2011-03-29  Richard Henderson  <rth@redhat.com>
 148
 149         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 150         (elf64_alpha_gc_sweep_hook): New.
 151         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 152         (elf_backend_can_gc_sections): New.
 153
 154 2011-03-26  John Marino  <binutils@marino.st>
 155
 156         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 157         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 158         * configure: Regenerate.
 159
 160 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 161
 162         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 163
 164 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 165
 166         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 167         of find_nearest_line on object files.
 168
 169 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 170
 171         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 172         Minor reordering.
 173         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 174
 175 2011-03-24  Alan Modra  <amodra@gmail.com>
 176
 177         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 178         old-style __tls_get_addr calls without marker relocs don't match
 179         their arg setup insn one for one.  If such mismatches are found
 180         report the reloc and don't do any tls optimization.
 181         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 182
 183 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 184
 185         * bfd-in2.h: Regenerate.
 186
 187 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 188
 189         * archures.c: Add AVR XMEGA architecture information.
 190         * cpu-avr.c (arch_info_struct): Likewise.
 191         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 192         (elf32_avr_object_p): Likewise.
 193
 194 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 195
 196         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 197         * bfd-in2.h: Regenerate.
 198         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 199         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 200         entry.
 201         (elf32_arm_howto_from_type): Update accordingly.
 202         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 203         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 204         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 205         with an extra noncall_refcount field.
 206         (arm_local_iplt_info): New structure.
 207         (elf_arm_obj_tdata): Add local_iplt.
 208         (elf32_arm_local_iplt): New accessor macro.
 209         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 210         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 211         Change tls_type to a bitfield and add is_iplt.
 212         (elf32_arm_link_hash_newfunc): Update accordingly.
 213         (elf32_arm_allocate_local_sym_info): New function.
 214         (elf32_arm_create_local_iplt): Likewise.
 215         (elf32_arm_get_plt_info): Likewise.
 216         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 217         (elf32_arm_get_local_dynreloc_list): Likewise.
 218         (create_ifunc_sections): Likewise.
 219         (elf32_arm_copy_indirect_symbol): Update after the changes to
 220         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 221         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 222         to get PLT information.  Assert that all STT_GNU_IFUNC references
 223         are turned into PLT references.
 224         (arm_build_one_stub): Pass the symbol type to
 225         elf32_arm_final_link_relocate.
 226         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 227         (elf32_arm_allocate_irelocs): New function.
 228         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 229         all R_ARM_IRELATIVE.
 230         (elf32_arm_allocate_plt_entry): New function.
 231         (elf32_arm_populate_plt_entry): Likewise.
 232         (elf32_arm_final_link_relocate): Add an st_type parameter.
 233         Set srelgot to null for static objects.  Use separate variables
 234         to record which st_value and st_type should be used when generating
 235         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 236         symbol's PLT information, setting has_iplt_entry, splt,
 237         plt_offset and gotplt_offset accordingly.  Check whether
 238         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 239         the relocation target accordingly.  Broaden assert to include
 240         .iplts.  Don't set sreloc for static relocations.  Assert that
 241         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 242         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 243         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 244         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 245         resolve GOT references to the .igot.plt entry.
 246         (elf32_arm_relocate_section): Update the call to
 247         elf32_arm_final_link_relocate.
 248         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 249         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 250         relocations in shared libraries and relocatable executables.
 251         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 252         to get the list of dynamic relocations for a local symbol.
 253         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 254         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 255         to allocate local symbol information.  Treat R_ARM_REL32 and
 256         R_ARM_REL32_NOI as call relocations in shared libraries and
 257         relocatable executables.  Record PLT information for local
 258         STT_GNU_IFUNC functions as well as global functions.   Count
 259         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 260         to get the list of dynamic relocations for a local symbol.
 261         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 262         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 263         removed.  Update after the changes to elf32_arm_link_hash_entry.
 264         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 265         entries should live in .plt or .iplt.  Check whether the .igot.plt
 266         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 267         to allocate .plt and .(i)got.plt entries.  Detect which .got
 268         entries will need R_ARM_IRELATIVE relocations and use
 269         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 270         non-.got dynamic relocations.
 271         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 272         and dynamic relocations for local STT_GNU_IFUNC symbols.
 273         Check whether the .igot.plt and .got entries can be combined.
 274         Detect which .got entries will need R_ARM_IRELATIVE relocations
 275         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 276         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 277         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 278         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 279         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 280         resolve to it.
 281         (elf32_arm_output_plt_map_1): New function, split out from
 282         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 283         elf32_arm_plt_needs_thumb_stub_p.
 284         (elf32_arm_output_plt_map): Call it.
 285         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 286         local .iplt entries.
 287         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 288         (elf32_arm_swap_symbol_out): Likewise.
 289         (elf32_arm_add_symbol_hook): New function.
 290         (elf_backend_add_symbol_hook): Define for all targets.
 291
 292 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 293
 294         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 295         * elf.c (swap_out_syms): Set st_target_internal for each
 296         Elf_Internal_Sym.
 297         * elfcode.h (elf_swap_symbol_in): Likewise.
 298         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 299         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 300         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 301         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 302         * elflink.c (elf_link_output_extsym): Likewise.
 303         (bfd_elf_final_link): Likewise.
 304         (elf_link_add_object_symbols): Copy st_target_internal
 305         to the hash table if we see a definition.
 306         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 307         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 308         a branch_type field.
 309         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 310         (arm_type_of_stub): Replace actual_st_type with an
 311         actual_branch_type parameter.
 312         (arm_build_one_stub): Use branch types rather than st_types to
 313         determine the type of branch.
 314         (cortex_a8_erratum_scan): Likewise.
 315         (elf32_arm_size_stubs): Likewise.
 316         (bfd_elf32_arm_process_before_allocation): Likewise.
 317         (allocate_dynrelocs_for_symbol): Likewise.
 318         (elf32_arm_finish_dynamic_sections): Likewise.
 319         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 320         a branch_type parameter.
 321         (elf32_arm_relocate_section): Update call accordingly.
 322         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 323         (elf32_arm_output_map_sym): Initialize st_target_internal.
 324         (elf32_arm_output_stub_sym): Likewise.
 325         (elf32_arm_symbol_processing): Delete.
 326         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 327         Use st_target_internal to record the branch type.
 328         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 329         Thumb functions.
 330         (elf32_arm_is_function_type): Delete.
 331         (elf_backend_symbol_processing): Likewise.
 332         (elf_backend_is_function_type): Likewise.
 333
 334 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 335
 336         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 337         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 338         into the PLT block.
 339
 340 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 341
 342         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 343         may_need_local_target_p and may_become_dynamic_p to classify
 344         the relocation type.  Don't check info->symbolic or h->def_regular
 345         when deciding whether to record a potential dynamic reloc.
 346         Don't treat potential dynamic relocs as PLT references.
 347         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 348         try to make the PLT reference count go negative.
 349
 350 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 351
 352         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 353         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 354         Only create a dynamic relocation for local references if
 355         info->shared.
 356         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 357         allocation accordingly.
 358         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 359
 360 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 361
 362         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 363         (elf32_arm_add_dynreloc): Likewise.
 364         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 365         to allocate dynamic relocations.
 366         (elf32_arm_size_dynamic_sections): Likewise.
 367         (allocate_dynrelocs): Likewise.  Rename to
 368         allocate_dynrelocs_for_symbol.
 369         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 370         create dynamic relocations.
 371         (elf32_arm_finish_dynamic_symbol): Likewise.
 372
 373 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 376         x32 GD->IE and GD->LE transitions.
 377         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 378         and LD->LE transitions.
 379
 380 2011-03-10  Alan Modra  <amodra@gmail.com>
 381
 382         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 383         for LO_DS error message and correct multiple.
 384
 385 2011-03-10  Alan Modra  <amodra@gmail.com>
 386
 387         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 388         (ppc64_elf_link_just_syms): New function.
 389         (opd_entry_value): Don't assume big-endian host.
 390         (get_r2off): New function.
 391         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 392
 393 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 394
 395         * compress.c (bfd_compress_section_contents): Check for out of mem.
 396
 397         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 398         that case statement falls through intentionally.
 399
 400         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 401
 402 2011-03-04  Alan Modra  <amodra@gmail.com>
 403
 404         * archive.c (bsd_write_armap): Don't call stat in deterministic
 405         mode, and don't use st_mtime if stat returns error.
 406
 407 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 408
 409         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 410
 411         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 412
 413         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 414         (aout_link_write_other_symbol): Missing break statement.
 415
 416         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 417
 418         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 419
 420 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 423         x32 IE->LE transition.
 424         (elf_x86_64_relocate_section): Likewise.
 425
 426 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 427
 428         * elflink.c (is_reloc_section): Remove function.
 429         (get_dynamic_reloc_section_name): Construct string manually.
 430
 431 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 432
 433         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 434         (adjust_relative_path): Likewise.
 435         (_bfd_construct_extended_name_table): Likewise.
 436         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 437         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 438         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 439         * elf32-spu.c (sort_bfds): Likewise.
 440         (spu_elf_auto_overlay): Likewise.
 441         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 442         * xcofflink.c (xcoff_set_import_path): Likewise.
 443         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 444         (xtensa_regfile_lookup_shortname): Likewise.
 445
 446 2011-02-28  Alan Modra  <amodra@gmail.com>
 447
 448         PR 12513
 449         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 450         stringsize.  Properly sanity check symdef_count.  Remove redundant
 451         bfd_release.
 452
 453 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 454
 455         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 456         and handle claim_file seeking. Only try to load the plugin once.
 457
 458 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 459
 460         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 461         relocation read the value from the second GOT slot.
 462
 463 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 464
 465         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 466
 467 2011-02-15  Alan Modra  <amodra@gmail.com>
 468
 469         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 470         toc relocs.  Fuss over free(NULL).
 471
 472 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 473
 474         * elflink.c (bfd_elf_size_dynamic_sections): Add
 475         bfd_get_symbol_leading_char to the start of newname.
 476
 477 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 478
 479         * configure: Regenerate.
 480
 481 2011-02-09  Alan Modra  <amodra@gmail.com>
 482
 483         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 484         we are done.  When optimising large toc, check that a global
 485         symbol on a toc reloc is defined in a kept section.
 486
 487 2011-02-08  Nick Clifton  <nickc@redhat.com>
 488
 489         PR binutils/12467
 490         * elf.c (assign_file_positions_for_load_sections): Set the program
 491         header offset and entry size to zero if there are no program
 492         headers.
 493
 494 2011-02-08  Alan Modra  <amodra@gmail.com>
 495
 496         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 497         local_syms when looking for local symbols in .toc.
 498
 499 2011-02-01  Alan Modra  <amodra@gmail.com>
 500
 501         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 502         for toc pointer on any section having makes_toc_func_call set.
 503         (check_pasted_section): Ensure pasted .init/.fini fragments use
 504         the same toc if any has makes_toc_func_call set.
 505
 506 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 507
 508         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 509         field.
 510
 511 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 512
 513         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 514         common sections too.
 515
 516 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 519         Solaris target.
 520
 521 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 522
 523         Fix compilation for mingw64.
 524         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 525         typecast to avoid warning.
 526         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 527         usage.
 528         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 529         of long for pointer to avoid warning.
 530         (elfNN_ia64_relax_brl): Idem.
 531         (elfNN_ia64_install_value): Idem.
 532         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 533
 534 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 535
 536         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 537         h->needs_plt when deciding whether to record a possible dynamic reloc.
 538
 539 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 540
 541         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 542         dynamic relocs for the removed section.
 543
 544 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 547         relocations.
 548
 549 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 552         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 553         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 554         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 555         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 556         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 557         for ILP32.
 558
 559 2011-01-14  Alan Modra  <amodra@gmail.com>
 560
 561         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 562         error.
 563         (_bfd_default_error_handler): Likewise.
 564         * elf.c (print_segment_map): Likewise.
 565         * libbfd.c (warn_deprecated): Likewise.
 566         * som.c (som_sizeof_headers): No need to do so here.
 567         * coff-i860.c: Replace use of printf for error messages with
 568         _bfd_error_handler.
 569         * coff-ppc.c: Likewise.
 570         * coff-sh.c: Likewise.
 571         * elf32-bfin.c: Likewise.
 572         * elf32-dlx.c: Likewise.
 573         * elf32-mep.c: Likewise.
 574         * elf32-v850.c: Likewise.
 575         * mach-o.c: Likewise.
 576         * pef.c: Likewise.
 577
 578 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 581         swap_reloca_out.
 582         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 583         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 584         for 32bit.
 585         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 586         ELF_ST_TYPE.
 587         (elf_x86_64_finish_dynamic_symbol): Updated.
 588         (elf_x86_64_finish_dynamic_sections): Don't use
 589         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 590         bfd_elf64_swap_dyn_out.
 591
 592 2011-01-14  J. Park  <grassman@gmail.com>
 593
 594         PR ld/12339
 595         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 596         following bfd_link_hash_warning symbol link.
 597
 598 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 599             Glauber de Oliveira Costa  <glommer@gmail.com>
 600
 601         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 602         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 603         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 604         relocations.
 605         * libbfd.h: Rebuilt.
 606         * bfd-in2.h: Rebuilt.
 607         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 608         (elf32_arm_reloc_map): Likewise.
 609         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 610         (elf32_arm_stub_long_branch_any_tls_pic,
 611         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 612         (DEF_STUBS): Add new stubs.
 613         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 614         (elf32_arm_local_tlsdesc_gotent): New.
 615         (GOT_TLS_GDESC): New mask.
 616         (GOT_TLS_GD_ANY): Define.
 617         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 618         (elf32_arm_compute_jump_table_size): New.
 619         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 620         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 621         sgotplt_jump_table_size fields.
 622         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 623         (elf32_arm_link_hash_table_create): Initialize new fields.
 624         (arm_type_of_stub): Check TLS desc relocs too.
 625         (elf32_arm_stub_name): TLS desc relocs can be shared.
 626         (elf32_arm_tls_transition): Determine relaxation.
 627         (arm_stub_required_alignment): Add tls stubs.
 628         (elf32_arm_size_stubs): Likewise.
 629         (elf32_arm_tls_relax): Perform TLS relaxing.
 630         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 631         (IS_ARM_TLS_GNU_RELOC): New.
 632         (IS_ARM_TLS_RELOC): Use it.
 633         (elf32_arm_relocate_section): Perform TLS relaxing.
 634         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 635         desc relocations.
 636         (allocate_dynrelocs): Allocate tls desc relcoations.
 637         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 638         symbols.
 639         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 640         got slots.
 641         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 642         symbol.
 643         (elf32_arm_finish_dynamic_symbol): Adjust.
 644         (arm_put_trampoline): New.
 645         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 646         trampolines.
 647         (elf_backend_always_size_sections): Define.
 648
 649 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 650
 651         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 652
 653 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 654
 655         PR ld/12366
 656         PR ld/12371
 657         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 658         handle symbols marked with regular reference, but not non-GOT
 659         reference when building shared library.
 660
 661         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 662         local and global STT_GNU_IFUNC symols when building shared
 663         library.
 664         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 665
 666 2011-01-05  DJ Delorie  <dj@redhat.com>
 667
 668         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 669         * libbfd.h: Regenerate.
 670         * bfd-in2.h: Regenerate.
 671         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 672
 673 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * cpu-i386.c (bfd_i386_compatible): New.
 676         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 677         with bfd_i386_compatible.
 678         (bfd_x86_64_arch_intel_syntax): Likewise.
 679         (bfd_i386_arch_intel_syntax): Likewise.
 680         (i8086_arch): Likewise.
 681         (bfd_x64_32_arch): Likewise.
 682         (bfd_x86_64_arch): Likewise.
 683         (bfd_i386_arch): Likewise.
 684
 685 For older changes see ChangeLog-2010
 686 \f
 687 Local Variables:
 688 mode: change-log
 689 left-margin: 8
 690 fill-column: 74
 691 version-control: never
 692 End: