bfd/ChangeLog

   1 2010-02-09  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
   4         unsigned char.  Update variables and code using them throughout file.
   5         (struct ppc_link_hash_entry): Likewise for tls_mask.
   6
   7         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
   8
   9 2010-02-08  David S. Miller  <davem@davemloft.net>
  10
  11         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
  12         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
  13
  14         * elfxx-sparc.c (create_got_section): Delete.
  15         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
  16         section creator does that work for us.  Use ->elf.foo instead of
  17         ->foo where applicable.
  18         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
  19         where applicable.
  20         (allocate_dynrelocs): Likewise.
  21         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
  22         (_bfd_sparc_elf_relocate_section): Likewise.
  23         (sparc_vxworks_build_plt_entry): Likewise.
  24         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
  25         (sparc_finish_dyn): Likewise.
  26         (sparc_vxworks_finish_exec_plt): Likewise.
  27         (sparc_vxworks_finish_shared_plt): Likewise.
  28         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
  29
  30         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
  31         macros for visibilty and locality checks.
  32         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
  33         (allocate_dynrelocs): Likewise.
  34         (_bfd_sparc_elf_relocate_section): Likewise.
  35         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
  36
  37         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
  38         but never used local var 'dynobj'.
  39
  40         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
  41         nocopyreloc.
  42
  43         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
  44         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
  45         * bfd-in2.h: Regenerate.
  46         * libbfd.h: Regenerate.
  47
  48         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
  49         and loc_hash_memory.
  50         (_bfd_sparc_elf_link_hash_table_free): Declare.
  51         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
  52         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
  53         bfd_elf32_bfd_link_hash_table_free): Define.
  54         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
  55         has_ifunc_symbols if STT_GNU_IFUNC.
  56         (bfd_elf64_bfd_link_hash_table_free): Define.
  57         (elf_backend_post_process_headers): Define always.
  58         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
  59         (sparc_reloc_map): Add entries for new IFUNC relocs.
  60         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
  61         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
  62         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
  63         elf_sparc_get_local_sym_hash): New.
  64         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
  65         from here...
  66         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
  67         local hash table.
  68         (_bfd_sparc_elf_link_hash_table_free): New.
  69         (create_ifunc_sections): New.
  70         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
  71         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
  72         cons up a fake local hash table entry for it.  Unconditionally add
  73         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
  74         dyn relocs for ifunc.
  75         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
  76         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
  77         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
  78         (allocate_local_dynrelocs): New function.
  79         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
  80         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
  81         like splt.
  82         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
  83         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
  84         plt in iplt/irelplt.
  85
  86 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
  87
  88         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
  89         max_contents_size, only consider sections whose contents must
  90         be swapped in.
  91
  92 2010-02-09  Alan Modra  <amodra@gmail.com>
  93
  94         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
  95         (ppc64_elf_size_dynamic_sections): ..and here..
  96         (merge_got_entries): ..rather than here.
  97
  98 2010-02-09  Alan Modra  <amodra@gmail.com>
  99
 100         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 101         (has_small_toc_reloc): Define.
 102         (ppc64_elf_check_relocs): Set the above flags.
 103         (ppc64_elf_edit_opd): Delete obfd param.
 104         (ppc64_elf_tls_optimize): Likewise.
 105         (ppc64_elf_edit_toc): Likewise.
 106         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 107         * elf64-ppc.h: Update prototypes.
 108
 109 2010-02-08  Alan Modra  <amodra@gmail.com>
 110
 111         * section.c (struct bfd_section): Delete has_tls_reloc,
 112         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 113         Add sec_flg0 thru sec_flg5.
 114         (BFD_FAKE_SECTION): Update for changed flags.
 115         * ecoff.c (bfd_debug_section): Likewise.
 116         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 117         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 118         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 119         * elf32-xtensa.c (reloc_done): Define.
 120         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 121         * bfd-in2.h: Regenerate.
 122
 123 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 124
 125         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 126         for non-scattered relocations.
 127
 128 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 129
 130         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 131         apuinfo sections, only scan input sections once and reuse the
 132         buffer.
 133
 134 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 135
 136         * archures.c (bfd_mach_ppc_titan): Define.
 137         * bfd-in2.h: Regenerate.
 138         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 139
 140 2010-02-08  Alan Modra  <amodra@gmail.com>
 141
 142         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 143
 144 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 145
 146         * elf.c (assign_file_positions_for_load_sections) Update lma of
 147         section if necessary.  Fixes Bugzilla 11219.
 148
 149 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         * elf32-i386.c: Remove trailing white spaces.
 152         * elf64-x86-64.c: Likewise.
 153
 154 2010-02-03  Nick Clifton  <nickc@redhat.com>
 155
 156         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 157         entries for other architectures.
 158         (struct elf_link_hash_table): Add hash_table_id field.
 159         (elf_hash_table_id): New accessor macro.
 160         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 161         parameter.
 162         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 163         returning cast pointer.
 164         (elf32_mn10300_link_hash_table_create): Identify new table as
 165         containing MN10300 extensions.
 166         (mn10300_elf_relax_section): Check pointer returned by
 167         elf32_mn10300_hash_table.
 168         * elf32-arm.c: Likewise, except using ARM extensions.
 169         * elf32-avr.c: Likewise, except using AVR extensions.
 170         * elf32-bfin.c: Likewise, except using BFIN extensions.
 171         * elf32-cris.c: Likewise, except using CRIS extensions.
 172         * elf32-frv.c: Likewise, except using FRV extensions.
 173         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 174         * elf32-i386.c: Likewise, except using I386 extensions.
 175         * elf32-lm32.c: Likewise, except using LM32 extensions.
 176         * elf32-m32r.c: Likewise, except using M32RM extensions.
 177         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 178         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 179         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 180         * elf32-m68k.c: Likewise, except using M68K extensions.
 181         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 182         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 183         * elf32-s390.c: Likewise, except using S390 extensions.
 184         * elf32-sh.c: Likewise, except using SH extensions.
 185         * elf32-spu.c: Likewise, except using SPU extensions.
 186         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 187         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 188         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 189         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 190         * elf64-s390.c: Likewise, except using S390 extensions.
 191         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 192         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 193         * elfxx-mips.c: Likewise, except using MIPS extensions.
 194         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 195         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 196         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 197         redundant structure.
 198         (elf32_cr16_hash_table): Delete unused macro.
 199         (elf32_cr16_link_hash_traverse): Delete unused macro.
 200         * elf32-score.c: Likewise.
 201         * elf32-score7.c: Likewise.
 202         * elf32-vax.c: Likewise.
 203         * elf64-sh64.c: Likewise.
 204
 205 2010-02-03  Alan Modra  <amodra@gmail.com>
 206
 207         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 208         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 209         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 210         Update all uses.
 211         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 212         Remove no_multi_toc.
 213         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 214         when allocating a new struct got_entry.
 215         (allocate_got): New function, extracted from..
 216         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 217         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 218         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 219         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 220         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 221         new params in htab.  Extract some code to..
 222         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 223         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 224         second pass toc scan.
 225         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 226         (ppc64_elf_reinit_toc): Rename to..
 227         (ppc64_elf_finish_multitoc_partition): ..this.
 228         (ppc64_elf_layout_multitoc): New function.
 229         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 230         layout_sections_again params.
 231         (ppc64_elf_relocate_section): Handle indirect got entries.
 232         * elf64-ppc.h: Update prototypes.  Declare new functions.
 233
 234 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         * elf-bfd.h (elfcore_write_xstatereg): New.
 237
 238         * elf.c (elfcore_grok_xstatereg): New.
 239         (elfcore_write_xstatereg): Likewise.
 240         (elfcore_grok_note): Handle NT_X86_XSTATE.
 241         (elfcore_write_register_note): Handle .reg-xstate section.
 242
 243 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 244
 245         * som.c (som_write_ar_hdr): Define this macro.
 246
 247 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 248
 249         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 250         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 251         linkage table pointer to use the global table pointer if not doing
 252         a shared link.
 253
 254 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 255
 256         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 257         if it has already been set.
 258
 259 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 260
 261         * vms.h: Remove trailing spaces.
 262         (struct hdr_struct): Remove unused hdr_c_cpr field.
 263         (enum file_format_enum): Add comments.
 264         * vms.c (vms_bfd_print_private_bfd_data): New function that
 265         replaces the macro.
 266         Remove trailing spaces.
 267         * vms-misc.c: Improve comments.
 268         (_bfd_vms_get_object_record): Also handle files without pads.
 269         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 270         * vms-gsd.c (struct flagdescstruct): Make name field const.
 271         (gsyflagdesc): Fix typo.
 272
 273 2010-01-27  Alan Modra  <amodra@gmail.com>
 274
 275         PR ld/11217
 276         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 277         (ppc64_elf_setup_section_lists): Init them.
 278         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 279         and .toc on the same input file.
 280         (ppc64_elf_relocate_section): Correct GOT entry offset.
 281
 282 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 283
 284         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 285         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 286         * archive.c (is_bsd44_extended_name): New macro.
 287         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 288         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 289         name.
 290         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 291         (_bfd_generic_write_ar_hdr): Ditto.
 292         (_bfd_bsd44_write_ar_hdr): Ditto.
 293         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 294         (bsd_write_armap): Adjust firstreal computation.
 295         * libbfd-in.h (struct areltdata): Add extra_size field.
 296         (_bfd_generic_write_ar_hdr): Add prototype.
 297         (_bfd_bsd44_write_ar_hdr): Ditto.
 298         (_bfd_write_ar_hdr): Define.
 299         (_bfd_noarchive_write_ar_hdr): Ditto.
 300         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 301         (_bfd_archive_coff_write_ar_hdr): Ditto.
 302         (_bfd_archive_bsd44_slurp_armap): Ditto.
 303         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 304         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 305         (_bfd_archive_bsd44_truncate_arname): Ditto.
 306         (_bfd_archive_bsd44_write_armap): Ditto.
 307         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 308         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 309         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 310         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 311         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 312         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 313         * libbfd.h: Regenerate.
 314         * oasys.c (oasys_write_ar_hdr): Define.
 315         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 316         * ieee.c (ieee_write_ar_hdr): Define.
 317         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 318         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 319         (bfd_pmac_xcoff_backend_data): Ditto.
 320         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 321         (bfd_xcoff_aix5_backend_data): Ditto.
 322         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 323         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 324         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 325         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 326         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 327         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 328         (bfd_mach_o_construct_extended_name_table)
 329         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 330         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 331         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 332         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 333         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 334         (bfd_mach_o_construct_extended_name_table)
 335         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 336         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 337         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 338         * bfd-in2.h: Regenerate.
 339
 340 2010-01-26  Alan Modra  <amodra@gmail.com>
 341             H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         PR ld/11218
 344         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 345         symbols with ref_regular set when gc_sections is active.
 346
 347 2010-01-25  Alan Modra  <amodra@gmail.com>
 348
 349         PR ld/11217
 350         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 351         with relocations against undefined weak symbols.
 352         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 353         weak functions if the symbol is dynamic.
 354         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 355         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 356         (_bfd_elf_ppc_at_tprel_transform): New function.
 357         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 358         * bfd-in2.h: Regenerate.
 359
 360 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 361
 362         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 363         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 364         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 365         bitsize to 1.
 366         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 367
 368 2010-01-21  Nick Clifton  <nickc@redhat.com>
 369
 370         * elflink.c (elf_link_add_object_symbols): Look up name of
 371         undefined symbol both before and after versioning has been
 372         applied.  Do not bother with symbols that are weakly undefined.
 373
 374 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 375
 376         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 377         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 378
 379 2010-01-19  Cary Coutant  <ccoutant@google.com>
 380
 381         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 382
 383 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 384             Alan Modra <amodra@gmail.com>
 385
 386         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 387         (elf_object_p): Read e_phnum extension.
 388         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 389         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 390         that we can read last program header.
 391
 392 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 393
 394         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 395         R_ARM_THM_CALL entry.
 396         (elf32_arm_final_link_relocate): Correct calculation of
 397         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 398         or R_ARM_THM_JUMP24 relocation.
 399
 400 2010-01-18  Alan Modra  <amodra@gmail.com>
 401
 402         PR 11168
 403         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 404         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 405         than 32k sections.
 406
 407 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 408
 409         Fix compilation warning on gcc-3.4.
 410         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 411         parameter index to sec_index according to the function definition.
 412
 413 2010-01-13  Chao-ying Fu  <fu@mips.com>
 414
 415         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 416         It is true for all CPUs.
 417         (jal_reloc_p): New function.
 418         (mips_elf_calculate_relocation): Rename require_jalxp to
 419         cross_mode_jump_p.
 420         Update comment for CROSS_MODE_JUMP_P.
 421         Set up cross_mode_jump_p based on the mode change.
 422         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 423         Update comment for CROSS_MODE_JUMP_P.
 424         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 425         Use !cross_mode_jump_p to guard conversion.
 426         Convert "jr t9" to "b", if possible.
 427         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 428         cross_mode_jump_p.
 429         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 430         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 431
 432 2010-01-13  Nick Clifton  <nickc@redhat.com>
 433
 434         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 435         "m32c" returns the m32c arch_info_struct and not the m16c
 436         arch_info_struct.
 437         (arch_info_struct): Use the new scan function.
 438         (bfd_m32c_arch): Likewise.
 439
 440 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 441
 442         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 443         Appends new arch instead of overriding.
 444         Use mach_o_x86_64_vec for x86_64-*-darwin.
 445         * configure.in: Add mach_o_x86_64_vec.
 446         * configure: Regenerate.
 447         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 448         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 449         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 450         * Makefile.in: Regenerate.
 451         * mach-o-x86-64.c: New file.
 452
 453 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 454
 455         * reloc.c: Add MACH_O_X86_64 relocations.
 456         * bfd-in2.h: Regenerate.
 457         * libbfd.h: Regenerate.
 458
 459 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 460
 461         * archive.c (normalize): Use lbasename.
 462         (bfd_bsd_truncate_arname): Ditto.
 463         (bfd_gnu_truncate_arname): Ditto.
 464
 465 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 466
 467         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 468
 469 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 470
 471         * mach-o.h: Add x86-64 relocation types.
 472
 473 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 474
 475         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 476         (bfd_mach_o_set_arch_mach): New prototype.
 477         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 478         (bfd_mach_o_set_arch_mach): New function.
 479         (bfd_mach_o_gen_mkobject): New function.
 480         Set TARGET_ARCHITECTURE for the generic back-ends.
 481         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 482         Check that TARGET_ARCHITECTURE is defined.
 483         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 484         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 485
 486 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 487
 488         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 489
 490 2010-01-11  Nick Clifton  <nickc@redhat.com>
 491
 492         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 493         handling of R_V850_HI16_S relocation.
 494
 495 2010-01-11  Alan Modra  <amodra@gmail.com>
 496
 497         PR 11103
 498         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 499
 500 2010-01-11  Alan Modra  <amodra@gmail.com>
 501
 502         PR 6832
 503         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 504         (find_abstract_instance_name): Use it.
 505         (parse_comp_unit): Set it.
 506
 507 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 508
 509         * Makefile.in: Regenerate.
 510         * configure: Regenerate.
 511
 512 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 513
 514         * archive.c: Remove bfd_special_undocumented_glue.
 515
 516 2010-01-08  Alan Modra  <amodra@gmail.com>
 517
 518         PR ld/11133
 519         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 520         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 521         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 522
 523 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR ld/11138
 526         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 527         a symbol referenced by DSO is is defined in a non-shared object
 528         and forced local.
 529
 530 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 531
 532         PR ld/11133
 533         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 534         undefined __start_XXX/__stop_XXX in all input files and set
 535         SEC_KEEP.
 536
 537 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 538
 539         PR ld/11143
 540         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 541
 542 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 543
 544         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 545         before including procfs.h.
 546         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 547         * configure.in: Added autoconf probe for the pr_fpreg member.
 548         * configure: Regenerated.
 549         * config.in: Regenerated.
 550         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 551
 552 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 553
 554         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 555         * dwarf2.c (concat_filename): Rename dirname with dir_name
 556         to void shadowing the dirname function.
 557         Rename subdirname with subdir_name to stay consistent with
 558         the new dir_name variable name.
 559
 560 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 561
 562         * archures.c: Add bfd_mach_ppc_e500mc64.
 563         * bfd-in2.h: Regenerate.
 564         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 565         bfd_mach_ppc_e500mc64.
 566
 567 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 568
 569         Fix -Wshadow warnings (seen on ppc-aix)
 570         * xcofflink.c: Replace finfo by flinfo throughout.
 571
 572 For older changes see ChangeLog-2009
 573 \f
 574 Local Variables:
 575 mode: change-log
 576 left-margin: 8
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