bfd/ChangeLog

   1 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
   2
   3         * elf-bfd.h (struct sdt_note): New struct.
   4         (struct elf_obj_tdata) <sdt_note_head>: New field.
   5         * elf.c (elfobj_grok_stapsdt_note_1): New function.
   6         (elfobj_grok_stapsdt_note): Likewise.
   7         (elf_parse_notes): Added code to treat SystemTap note
   8         sections.
   9
  10 2011-04-12  Richard Henderson  <rth@redhat.com>
  11
  12         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
  13         exclude empty .got sections.
  14
  15 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
  18         array access for BFD_RELOC_386_IRELATIVE.
  19
  20 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
  21
  22         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
  23
  24 2011-04-11  Mark Wielaard  <mjw@redhat.com>
  25
  26         PR 10549
  27         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
  28         (has_gnu_symbols): Renamed from has_ifunc_symbols.
  29         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
  30         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
  31         also if STB_GNU_UNIQUE symbol binding was seen.
  32         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
  33         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
  34         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
  35         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
  36         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
  37         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
  38
  39 2011-04-11  Alan Modra  <amodra@gmail.com>
  40
  41         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
  42         sections.
  43         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
  44         (_bfd_generic_get_section_contents_in_window): Likewise.
  45         * section.c (bfd_get_section_contents): Likewise.
  46         * compress.c (bfd_get_full_section_contents): Likewise.
  47         * elf32-rx.c (rx_final_link): Ignore rawsize.
  48         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
  49         bfd with bfd_get_section_limit.
  50         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
  51         os->size during final link.  Update callers.
  52         * bfd-in2.h: Regenerate.
  53
  54 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
  55
  56         PR ld/12637
  57         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
  58         as the number of global entries when merging with the primary GOT.
  59
  60 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  61
  62         * elf32-i386.c: Update copyright year.
  63         * elf64-x86-64.c: Likewise.
  64
  65 2011-04-09  Kai Tietz  <ktietz@redhat.com>
  66
  67         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
  68         buffer and use rawsize for sorting.
  69         * coffcode.h (coff_compute_section_file_positions): Set rawsize
  70         before doing alignment.
  71
  72 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * elf32-i386.c (elf_i386_relocate_section): Return relocation
  75         error on unsupported relocation.
  76         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
  77
  78 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         PR binutils/12657
  81         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
  82         pid_t.
  83
  84 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
  85
  86         PR ld/12654
  87         * elf32-i386.c (elf_i386_relocate_section): Check !executable
  88         instead of shared for R_386_TLS_LDO_32.
  89
  90 2011-04-08  Tristan Gingold  <gingold@adacore.com>
  91
  92         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
  93         * coff-pmac: Remove
  94         * xcoff-target.h: Remove
  95         * Makefile.in: Regenerate.
  96
  97 2011-04-07  Cary Coutant  <ccoutant@google.com>
  98
  99         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 100
 101 2011-04-07  Paul Brook  <paul@codesourcery.com>
 102
 103         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 104         pc-relative.
 105         (elf32_tic6x_howto_table_rel): Ditto.
 106         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 107         (elf32_tic6x_check_relocs): Ditto.
 108
 109 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 110
 111         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 112         targets.
 113         (strongarm*, thumb*, xscale*): Remove architectures.
 114         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 115         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 116         xscale-*-coff): Remove targets.
 117
 118 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 119
 120         * elfxx-ia64.c: include bfd_stdint.h
 121
 122 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 123
 124         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 125         dynobj and its initialization.
 126
 127 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 128
 129         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 130         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 131         BFD_HOST_LONG_LONG to 1.
 132
 133 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 134
 135         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 136         (_bfd_vms_write_etir): Ditto.
 137         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 138         * configure.com: Generate bfd_stdint.h
 139
 140 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 141
 142         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 143         (elf32_tic6x_setup): Declare.
 144         * elf32-tic6x.c: Include <limits.h>.
 145         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 146         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 147         New structures.
 148         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 149         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 150         tic6x_elf_scom_symbol_ptr): New static variables.
 151         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 152         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 153         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 154         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 155         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 156         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 157         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 158         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 159         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 160         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 161         to weak symbols as required by the ABI.
 162         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 163         as needed when generating DSBT output.
 164         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 165         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 166         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 167         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 168         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 169         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 170         New static functions.
 171         (ELF_MAXPAGESIZE): Define to 0x1000.
 172         (bfd_elf32_bfd_copy_private_bfd_data,
 173         bfd_elf32_bfd_link_hash_table_create,
 174         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 175         elf_backend_want_got_plt, elf_backend_want_dynbss,
 176         elf_backend_plt_readonly, elf_backend_got_header_size,
 177         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 178         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 179         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 180         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 181         elf_backend_section_from_bfd_section,
 182         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 183         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 184         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 185
 186         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 187         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 188         * bfd/bfd-in2.h: Regenerate.
 189         * bfd/libbfd.h: Regenerate.
 190         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 191
 192 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 193
 194         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 195         entry on xcoff when value is C_NULL_VALUE.
 196
 197 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 198
 199         * libcoff-in.h (exec_hdr): Remove.
 200         * libcoff.h: Regenerate.
 201
 202 2011-03-30  Nick Clifton  <nickc@redhat.com>
 203
 204         * po/da.po: Updated Danish translation.
 205
 206 2011-03-29  Richard Henderson  <rth@redhat.com>
 207
 208         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 209         (elf64_alpha_gc_sweep_hook): New.
 210         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 211         (elf_backend_can_gc_sections): New.
 212
 213 2011-03-26  John Marino  <binutils@marino.st>
 214
 215         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 216         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 217         * configure: Regenerate.
 218
 219 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 220
 221         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 222
 223 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 224
 225         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 226         of find_nearest_line on object files.
 227
 228 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 229
 230         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 231         Minor reordering.
 232         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 233
 234 2011-03-24  Alan Modra  <amodra@gmail.com>
 235
 236         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 237         old-style __tls_get_addr calls without marker relocs don't match
 238         their arg setup insn one for one.  If such mismatches are found
 239         report the reloc and don't do any tls optimization.
 240         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 241
 242 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 243
 244         * bfd-in2.h: Regenerate.
 245
 246 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 247
 248         * archures.c: Add AVR XMEGA architecture information.
 249         * cpu-avr.c (arch_info_struct): Likewise.
 250         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 251         (elf32_avr_object_p): Likewise.
 252
 253 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 254
 255         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 256         * bfd-in2.h: Regenerate.
 257         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 258         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 259         entry.
 260         (elf32_arm_howto_from_type): Update accordingly.
 261         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 262         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 263         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 264         with an extra noncall_refcount field.
 265         (arm_local_iplt_info): New structure.
 266         (elf_arm_obj_tdata): Add local_iplt.
 267         (elf32_arm_local_iplt): New accessor macro.
 268         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 269         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 270         Change tls_type to a bitfield and add is_iplt.
 271         (elf32_arm_link_hash_newfunc): Update accordingly.
 272         (elf32_arm_allocate_local_sym_info): New function.
 273         (elf32_arm_create_local_iplt): Likewise.
 274         (elf32_arm_get_plt_info): Likewise.
 275         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 276         (elf32_arm_get_local_dynreloc_list): Likewise.
 277         (create_ifunc_sections): Likewise.
 278         (elf32_arm_copy_indirect_symbol): Update after the changes to
 279         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 280         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 281         to get PLT information.  Assert that all STT_GNU_IFUNC references
 282         are turned into PLT references.
 283         (arm_build_one_stub): Pass the symbol type to
 284         elf32_arm_final_link_relocate.
 285         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 286         (elf32_arm_allocate_irelocs): New function.
 287         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 288         all R_ARM_IRELATIVE.
 289         (elf32_arm_allocate_plt_entry): New function.
 290         (elf32_arm_populate_plt_entry): Likewise.
 291         (elf32_arm_final_link_relocate): Add an st_type parameter.
 292         Set srelgot to null for static objects.  Use separate variables
 293         to record which st_value and st_type should be used when generating
 294         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 295         symbol's PLT information, setting has_iplt_entry, splt,
 296         plt_offset and gotplt_offset accordingly.  Check whether
 297         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 298         the relocation target accordingly.  Broaden assert to include
 299         .iplts.  Don't set sreloc for static relocations.  Assert that
 300         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 301         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 302         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 303         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 304         resolve GOT references to the .igot.plt entry.
 305         (elf32_arm_relocate_section): Update the call to
 306         elf32_arm_final_link_relocate.
 307         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 308         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 309         relocations in shared libraries and relocatable executables.
 310         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 311         to get the list of dynamic relocations for a local symbol.
 312         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 313         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 314         to allocate local symbol information.  Treat R_ARM_REL32 and
 315         R_ARM_REL32_NOI as call relocations in shared libraries and
 316         relocatable executables.  Record PLT information for local
 317         STT_GNU_IFUNC functions as well as global functions.   Count
 318         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 319         to get the list of dynamic relocations for a local symbol.
 320         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 321         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 322         removed.  Update after the changes to elf32_arm_link_hash_entry.
 323         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 324         entries should live in .plt or .iplt.  Check whether the .igot.plt
 325         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 326         to allocate .plt and .(i)got.plt entries.  Detect which .got
 327         entries will need R_ARM_IRELATIVE relocations and use
 328         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 329         non-.got dynamic relocations.
 330         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 331         and dynamic relocations for local STT_GNU_IFUNC symbols.
 332         Check whether the .igot.plt and .got entries can be combined.
 333         Detect which .got entries will need R_ARM_IRELATIVE relocations
 334         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 335         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 336         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 337         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 338         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 339         resolve to it.
 340         (elf32_arm_output_plt_map_1): New function, split out from
 341         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 342         elf32_arm_plt_needs_thumb_stub_p.
 343         (elf32_arm_output_plt_map): Call it.
 344         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 345         local .iplt entries.
 346         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 347         (elf32_arm_swap_symbol_out): Likewise.
 348         (elf32_arm_add_symbol_hook): New function.
 349         (elf_backend_add_symbol_hook): Define for all targets.
 350
 351 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 352
 353         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 354         * elf.c (swap_out_syms): Set st_target_internal for each
 355         Elf_Internal_Sym.
 356         * elfcode.h (elf_swap_symbol_in): Likewise.
 357         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 358         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 359         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 360         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 361         * elflink.c (elf_link_output_extsym): Likewise.
 362         (bfd_elf_final_link): Likewise.
 363         (elf_link_add_object_symbols): Copy st_target_internal
 364         to the hash table if we see a definition.
 365         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 366         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 367         a branch_type field.
 368         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 369         (arm_type_of_stub): Replace actual_st_type with an
 370         actual_branch_type parameter.
 371         (arm_build_one_stub): Use branch types rather than st_types to
 372         determine the type of branch.
 373         (cortex_a8_erratum_scan): Likewise.
 374         (elf32_arm_size_stubs): Likewise.
 375         (bfd_elf32_arm_process_before_allocation): Likewise.
 376         (allocate_dynrelocs_for_symbol): Likewise.
 377         (elf32_arm_finish_dynamic_sections): Likewise.
 378         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 379         a branch_type parameter.
 380         (elf32_arm_relocate_section): Update call accordingly.
 381         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 382         (elf32_arm_output_map_sym): Initialize st_target_internal.
 383         (elf32_arm_output_stub_sym): Likewise.
 384         (elf32_arm_symbol_processing): Delete.
 385         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 386         Use st_target_internal to record the branch type.
 387         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 388         Thumb functions.
 389         (elf32_arm_is_function_type): Delete.
 390         (elf_backend_symbol_processing): Likewise.
 391         (elf_backend_is_function_type): Likewise.
 392
 393 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 394
 395         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 396         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 397         into the PLT block.
 398
 399 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 400
 401         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 402         may_need_local_target_p and may_become_dynamic_p to classify
 403         the relocation type.  Don't check info->symbolic or h->def_regular
 404         when deciding whether to record a potential dynamic reloc.
 405         Don't treat potential dynamic relocs as PLT references.
 406         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 407         try to make the PLT reference count go negative.
 408
 409 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 410
 411         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 412         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 413         Only create a dynamic relocation for local references if
 414         info->shared.
 415         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 416         allocation accordingly.
 417         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 418
 419 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 420
 421         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 422         (elf32_arm_add_dynreloc): Likewise.
 423         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 424         to allocate dynamic relocations.
 425         (elf32_arm_size_dynamic_sections): Likewise.
 426         (allocate_dynrelocs): Likewise.  Rename to
 427         allocate_dynrelocs_for_symbol.
 428         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 429         create dynamic relocations.
 430         (elf32_arm_finish_dynamic_symbol): Likewise.
 431
 432 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 435         x32 GD->IE and GD->LE transitions.
 436         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 437         and LD->LE transitions.
 438
 439 2011-03-10  Alan Modra  <amodra@gmail.com>
 440
 441         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 442         for LO_DS error message and correct multiple.
 443
 444 2011-03-10  Alan Modra  <amodra@gmail.com>
 445
 446         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 447         (ppc64_elf_link_just_syms): New function.
 448         (opd_entry_value): Don't assume big-endian host.
 449         (get_r2off): New function.
 450         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 451
 452 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 453
 454         * compress.c (bfd_compress_section_contents): Check for out of mem.
 455
 456         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 457         that case statement falls through intentionally.
 458
 459         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 460
 461 2011-03-04  Alan Modra  <amodra@gmail.com>
 462
 463         * archive.c (bsd_write_armap): Don't call stat in deterministic
 464         mode, and don't use st_mtime if stat returns error.
 465
 466 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 467
 468         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 469
 470         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 471
 472         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 473         (aout_link_write_other_symbol): Missing break statement.
 474
 475         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 476
 477         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 478
 479 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 482         x32 IE->LE transition.
 483         (elf_x86_64_relocate_section): Likewise.
 484
 485 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 486
 487         * elflink.c (is_reloc_section): Remove function.
 488         (get_dynamic_reloc_section_name): Construct string manually.
 489
 490 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 491
 492         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 493         (adjust_relative_path): Likewise.
 494         (_bfd_construct_extended_name_table): Likewise.
 495         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 496         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 497         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 498         * elf32-spu.c (sort_bfds): Likewise.
 499         (spu_elf_auto_overlay): Likewise.
 500         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 501         * xcofflink.c (xcoff_set_import_path): Likewise.
 502         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 503         (xtensa_regfile_lookup_shortname): Likewise.
 504
 505 2011-02-28  Alan Modra  <amodra@gmail.com>
 506
 507         PR 12513
 508         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 509         stringsize.  Properly sanity check symdef_count.  Remove redundant
 510         bfd_release.
 511
 512 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 513
 514         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 515         and handle claim_file seeking. Only try to load the plugin once.
 516
 517 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 518
 519         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 520         relocation read the value from the second GOT slot.
 521
 522 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 523
 524         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 525
 526 2011-02-15  Alan Modra  <amodra@gmail.com>
 527
 528         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 529         toc relocs.  Fuss over free(NULL).
 530
 531 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 532
 533         * elflink.c (bfd_elf_size_dynamic_sections): Add
 534         bfd_get_symbol_leading_char to the start of newname.
 535
 536 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 537
 538         * configure: Regenerate.
 539
 540 2011-02-09  Alan Modra  <amodra@gmail.com>
 541
 542         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 543         we are done.  When optimising large toc, check that a global
 544         symbol on a toc reloc is defined in a kept section.
 545
 546 2011-02-08  Nick Clifton  <nickc@redhat.com>
 547
 548         PR binutils/12467
 549         * elf.c (assign_file_positions_for_load_sections): Set the program
 550         header offset and entry size to zero if there are no program
 551         headers.
 552
 553 2011-02-08  Alan Modra  <amodra@gmail.com>
 554
 555         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 556         local_syms when looking for local symbols in .toc.
 557
 558 2011-02-01  Alan Modra  <amodra@gmail.com>
 559
 560         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 561         for toc pointer on any section having makes_toc_func_call set.
 562         (check_pasted_section): Ensure pasted .init/.fini fragments use
 563         the same toc if any has makes_toc_func_call set.
 564
 565 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 566
 567         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 568         field.
 569
 570 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 571
 572         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 573         common sections too.
 574
 575 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 576
 577         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 578         Solaris target.
 579
 580 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 581
 582         Fix compilation for mingw64.
 583         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 584         typecast to avoid warning.
 585         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 586         usage.
 587         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 588         of long for pointer to avoid warning.
 589         (elfNN_ia64_relax_brl): Idem.
 590         (elfNN_ia64_install_value): Idem.
 591         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 592
 593 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 594
 595         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 596         h->needs_plt when deciding whether to record a possible dynamic reloc.
 597
 598 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 599
 600         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 601         dynamic relocs for the removed section.
 602
 603 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 604
 605         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 606         relocations.
 607
 608 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 609
 610         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 611         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 612         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 613         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 614         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 615         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 616         for ILP32.
 617
 618 2011-01-14  Alan Modra  <amodra@gmail.com>
 619
 620         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 621         error.
 622         (_bfd_default_error_handler): Likewise.
 623         * elf.c (print_segment_map): Likewise.
 624         * libbfd.c (warn_deprecated): Likewise.
 625         * som.c (som_sizeof_headers): No need to do so here.
 626         * coff-i860.c: Replace use of printf for error messages with
 627         _bfd_error_handler.
 628         * coff-ppc.c: Likewise.
 629         * coff-sh.c: Likewise.
 630         * elf32-bfin.c: Likewise.
 631         * elf32-dlx.c: Likewise.
 632         * elf32-mep.c: Likewise.
 633         * elf32-v850.c: Likewise.
 634         * mach-o.c: Likewise.
 635         * pef.c: Likewise.
 636
 637 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 640         swap_reloca_out.
 641         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 642         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 643         for 32bit.
 644         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 645         ELF_ST_TYPE.
 646         (elf_x86_64_finish_dynamic_symbol): Updated.
 647         (elf_x86_64_finish_dynamic_sections): Don't use
 648         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 649         bfd_elf64_swap_dyn_out.
 650
 651 2011-01-14  J. Park  <grassman@gmail.com>
 652
 653         PR ld/12339
 654         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 655         following bfd_link_hash_warning symbol link.
 656
 657 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 658             Glauber de Oliveira Costa  <glommer@gmail.com>
 659
 660         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 661         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 662         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 663         relocations.
 664         * libbfd.h: Rebuilt.
 665         * bfd-in2.h: Rebuilt.
 666         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 667         (elf32_arm_reloc_map): Likewise.
 668         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 669         (elf32_arm_stub_long_branch_any_tls_pic,
 670         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 671         (DEF_STUBS): Add new stubs.
 672         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 673         (elf32_arm_local_tlsdesc_gotent): New.
 674         (GOT_TLS_GDESC): New mask.
 675         (GOT_TLS_GD_ANY): Define.
 676         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 677         (elf32_arm_compute_jump_table_size): New.
 678         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 679         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 680         sgotplt_jump_table_size fields.
 681         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 682         (elf32_arm_link_hash_table_create): Initialize new fields.
 683         (arm_type_of_stub): Check TLS desc relocs too.
 684         (elf32_arm_stub_name): TLS desc relocs can be shared.
 685         (elf32_arm_tls_transition): Determine relaxation.
 686         (arm_stub_required_alignment): Add tls stubs.
 687         (elf32_arm_size_stubs): Likewise.
 688         (elf32_arm_tls_relax): Perform TLS relaxing.
 689         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 690         (IS_ARM_TLS_GNU_RELOC): New.
 691         (IS_ARM_TLS_RELOC): Use it.
 692         (elf32_arm_relocate_section): Perform TLS relaxing.
 693         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 694         desc relocations.
 695         (allocate_dynrelocs): Allocate tls desc relcoations.
 696         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 697         symbols.
 698         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 699         got slots.
 700         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 701         symbol.
 702         (elf32_arm_finish_dynamic_symbol): Adjust.
 703         (arm_put_trampoline): New.
 704         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 705         trampolines.
 706         (elf_backend_always_size_sections): Define.
 707
 708 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 709
 710         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 711
 712 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         PR ld/12366
 715         PR ld/12371
 716         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 717         handle symbols marked with regular reference, but not non-GOT
 718         reference when building shared library.
 719
 720         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 721         local and global STT_GNU_IFUNC symols when building shared
 722         library.
 723         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 724
 725 2011-01-05  DJ Delorie  <dj@redhat.com>
 726
 727         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 728         * libbfd.h: Regenerate.
 729         * bfd-in2.h: Regenerate.
 730         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 731
 732 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * cpu-i386.c (bfd_i386_compatible): New.
 735         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 736         with bfd_i386_compatible.
 737         (bfd_x86_64_arch_intel_syntax): Likewise.
 738         (bfd_i386_arch_intel_syntax): Likewise.
 739         (i8086_arch): Likewise.
 740         (bfd_x64_32_arch): Likewise.
 741         (bfd_x86_64_arch): Likewise.
 742         (bfd_i386_arch): Likewise.
 743
 744 For older changes see ChangeLog-2010
 745 \f
 746 Local Variables:
 747 mode: change-log
 748 left-margin: 8
 749 fill-column: 74
 750 version-control: never
 751 End: