bfd/ChangeLog

   1 2010-03-17  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * reloc.c (BFD_RELOC_SPU_PIC18): Removed.
   4         (BFD_RELOC_SPU_STUB): Likewise.
   5
   6 2010-03-17  Jie Zhang  <jie@codesourcery.com>
   7
   8         * elf.c (assign_file_positions_for_load_sections): Avoid
   9         overflow.
  10
  11 2010-03-17  Alan Modra  <amodra@gmail.com>
  12
  13         * plugin.c (bfd_plugin_object_p): Pass iostream to fileno using
  14         proper type.
  15
  16 2010-03-17  Alan Modra  <amodra@gmail.com>
  17
  18         * elf32-arm.c (cortex_a8_erratum_scan): Warning fix.
  19
  20 2010-03-16  Alan Modra  <amodra@gmail.com>
  21
  22         * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
  23         (ppc64_elf_edit_toc): Set it here.
  24         (ha_reloc_match): New function.
  25         (ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
  26
  27 2010-03-15  Alan Modra  <amodra@gmail.com>
  28
  29         * elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
  30         * elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
  31
  32 2010-03-14  Alan Modra  <amodra@gmail.com>
  33
  34         PR ld/11378
  35         * elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
  36         * elf64-ppc.c (call_check_done): Define.
  37         (ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
  38         (ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
  39         (ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
  40         (toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
  41         Simplify return logic.  Iterate over all .init and .fini fragments
  42         by recursion.  Set makes_toc_func_call here..
  43         (ppc64_elf_next_input_section): ..rather than here.
  44         (check_pasted_section, ppc64_elf_check_init_fini): New functions.
  45
  46 2010-03-13  Alan Modra  <amodra@gmail.com>
  47
  48         PR ld/11375
  49         * elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
  50         function descriptor symbol if there is one, not just for plt stubs.
  51         (ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
  52
  53 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  54
  55         * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
  56         version twice.
  57         Skip it when constructing def.vd_next.
  58
  59         * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
  60         bfd_elf32_i386_sol2_vec.
  61         (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
  62         (elf32_bed): Redefine to elf32_i386_sol2_bed.
  63         (elf_backend_want_plt_sym): Redefine to 1.
  64
  65         * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
  66         bfd_elf64_x86_64_sol2_vec.
  67         (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
  68         (elf64_bed): Redefine to elf64_x86_64_sol2_bed.
  69         (elf_backend_want_plt_sym): Redefine to 1.
  70
  71         * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
  72         bfd_elf32_i386_sol2_vec.
  73         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
  74         targ64_selvecs.
  75         (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
  76         Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
  77         targ_selvecs.
  78
  79         * configure.in: Handle bfd_elf32_i386_sol2_vec,
  80         bfd_elf64_x86_64_sol2_vec.
  81         * configure: Regenerate.
  82
  83         * targets.c (bfd_elf32_i386_sol2_vec): Declare.
  84         (bfd_elf64_x86_64_sol2_vec): Declare.
  85         (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
  86         bfd_elf64_x86_64_sol2_vec.
  87
  88 2010-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
  89
  90         * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
  91         sections.
  92
  93 2010-03-04  Alan Modra  <amodra@gmail.com>
  94
  95         PR 11302
  96         * dwarf2.c (read_abbrevs): Return NULL on alloc failures.
  97         (read_attribute_value, decode_line_info): Likewise.
  98         (add_line_info, read_rangelist): Return FALSE on alloc failures.
  99         (arange_add, sort_line_sequences): Likewise.
 100         (find_abstract_instance_name): Handle failures from called funcs.
 101         (scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
 102         (find_line): Realloc to a temp, and handle alloc fail.
 103
 104 2010-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
 105
 106         * elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
 107         a mapping symbol to an empty section.
 108
 109 2010-03-02  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 110
 111         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
 112         return value from the call to _bfd_elf_merge_object_attributes.
 113
 114 2010-03-02  Christophe Lyon  <christophe.lyon@st.com>
 115         Alan Modra  <amodra@gmail.com>
 116
 117         * elf32-arm.c (a8_erratum_fix): Add st_type field to record the
 118         destination mode of the a8 stub.
 119         (elf32_arm_link_hash_table): Add top_id field.
 120         (elf32_arm_link_hash_table_create): Initialize top_id.
 121         (arm_type_of_stub): Update prototype, st_type can now be updated
 122         by this function. Actual destination address in case of PLT is
 123         computed here, to help factorizing code.
 124         (elf32_arm_stub_name): Update prototype, use stub_type additional
 125         parameter to build stub name.
 126         (elf32_arm_get_stub_entry): Update prototype, use stub_type
 127         additional parameter to build stub entry.
 128         (arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
 129         put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
 130         Call elf32_arm_final_link_relocate to process all in-stub
 131         relocations.
 132         (elf32_arm_setup_section_lists): Update top_id.
 133         (cortex_a8_erratum_scan): Record stub destination mode.
 134         (elf32_arm_size_stubs): Update call to arm_type_of_stub according
 135         to new prototype.
 136         (elf32_arm_final_link_relocate): Enable processing of in-stub
 137         REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
 138         needed, enabling code factorization.
 139         (elf32_arm_final_link): Process stub sections.
 140         (elf32_arm_output_map_sym): Add entry to code/data map.
 141
 142 2010-03-01  David S. Miller  <davem@davemloft.net>
 143
 144         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
 145         h->def_regular, set h->ref_regular.
 146         (allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
 147         and dynamic relocations if h->ref_regular.
 148
 149         * elfxx-sparc.c (struct elf_reloc_map): Delete.
 150         (sparc_reloc_map): Delete.
 151         (_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
 152         relocation type in switch statements.
 153
 154 2010-02-25  Alan Modra  <amodra@gmail.com>
 155
 156         PR ld/11304
 157         * elf.c (_bfd_elf_init_private_section_data): Rename need_group
 158         to final_link and invert.  For final link allow some flags to
 159         differ.  Don't specially allow flags to be all zero.
 160
 161 2010-02-24  Alan Modra  <amodra@gmail.com>
 162
 163         PR binutils/10858
 164         * elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
 165         SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
 166         table.
 167
 168 2010-02-23  Andrew Zabolotny  <anpaza@mail.ru>
 169
 170         PR binutils/11297
 171         * elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
 172         (avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
 173
 174 2010-02-22  Alan Modra  <amodra@gmail.com>
 175
 176         * reloc.c (bfd_check_overflow): When forming addrmask, shift
 177         fieldmask left by rightshift.
 178         (_bfd_relocate_contents): Likewise.  Use rightshift addrmask in all
 179         overflow checks.
 180
 181 2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
 184         STT_GNU_IFUNC on large common symbol.
 185
 186 2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         * elf32-i386.c (elf_i386_add_symbol_hook): Don't set
 189         has_ifunc_symbols if the symbol comes from a shared library.
 190         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 191         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 192         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 193         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 194         * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
 195
 196 2010-02-19  Alan Modra  <amodra@gmail.com>
 197
 198         * elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
 199         (_bfd_elf_copy_private_header_data): ..here.
 200         * elflink.c (_bfd_elf_size_group_sections): New function.
 201         (bfd_elf_size_dynamic_sections): Call it.
 202         * elf-bfd.h (_bfd_elf_size_group_sections): Declare.
 203         (_bfd_elf_fixup_group_sections): Declare.
 204
 205 2010-02-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 206
 207         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
 208         merging Tag_DIV_use, Tag_MPextension_use, and
 209         Tag_MPextension_use_legacy tags.
 210
 211 2010-02-18  Alan Modra  <amodra@gmail.com>
 212
 213         * elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
 214         commit.  Don't write zeros for removed group members.
 215         (_bfd_elf_copy_private_header_data): Adjust size of group section
 216         when group members are removed by objcopy.
 217
 218 2010-02-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 219
 220         PR binutils/11280
 221         * configure.host (*-*-solaris2.11):  Add host define to select
 222         valid default code page for windres/windmc on solaris.
 223
 224 2010-02-15  Nick Clifton  <nickc@redhat.com>
 225
 226         * po/vi.po: Updated Vietnamese translation.
 227
 228 2010-02-12  Daniel Gutson  <dgutson@codesourcery.com>
 229
 230         * elf32-arm.c (elf32_arm_output_arch_local_syms): add
 231         missing mapping symbol to data only sections.
 232
 233 2010-02-11  David S. Miller  <davem@davemloft.net>
 234
 235         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
 236         and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
 237         symbols.
 238         (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
 239         these relocs on global symbols.
 240         (gdopoff): New.
 241         (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
 242         local symbol references which are not STT_GNU_IFUNC.  Handle
 243         relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
 244         and deal with negative vs. non-negative values properly.
 245
 246 2010-02-09  Tristan Gingold  <gingold@adacore.com>
 247
 248         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
 249         non-external relocation.
 250
 251 2010-02-09  Alan Modra  <amodra@gmail.com>
 252
 253         * elf64-ppc.c (merge_got_entries): Move earlier in file.
 254         (allocate_dynrelocs): Merge got entries here if not doing multi-toc.
 255         (ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
 256         (ppc64_elf_layout_multitoc): Don't resize if we have already
 257         merged got entries.
 258
 259 2010-02-09  Michael Holzheu  <holzheu@de.ibm.com>
 260
 261         * elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 262         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 263         elfcore_write_s390_prefix): New.
 264         * elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
 265         elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
 266         elfcore_write_s390_prefix): New.
 267         (elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
 268         NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
 269         (elfcore_write_register_note): Handle .reg-s390-timer,
 270         .reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
 271         .reg-s390-prefix section.
 272
 273 2010-02-09  Alan Modra  <amodra@gmail.com>
 274
 275         * elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
 276         unsigned char.  Update variables and code using them throughout file.
 277         (struct ppc_link_hash_entry): Likewise for tls_mask.
 278
 279         * elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
 280
 281         * elf64-ppc.c (has_small_toc_reloc): Don't define.
 282         (makes_toc_func_call, call_check_in_progress): Shuffle flags.
 283         (struct ppc64_elf_obj_tdata): Add has_small_toc_reloc.  Update
 284         code setting the flag.
 285         (ppc64_elf_next_toc_section): Group big-toc sections in
 286         0x80008000 chunks.
 287
 288 2010-02-08  David S. Miller  <davem@davemloft.net>
 289
 290         * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
 291         srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
 292
 293         * elfxx-sparc.c (create_got_section): Delete.
 294         (_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
 295         section creator does that work for us.  Use ->elf.foo instead of
 296         ->foo where applicable.
 297         (_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
 298         where applicable.
 299         (allocate_dynrelocs): Likewise.
 300         (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 301         (_bfd_sparc_elf_relocate_section): Likewise.
 302         (sparc_vxworks_build_plt_entry): Likewise.
 303         (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 304         (sparc_finish_dyn): Likewise.
 305         (sparc_vxworks_finish_exec_plt): Likewise.
 306         (sparc_vxworks_finish_shared_plt): Likewise.
 307         (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
 308
 309         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
 310         macros for visibilty and locality checks.
 311         (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 312         (allocate_dynrelocs): Likewise.
 313         (_bfd_sparc_elf_relocate_section): Likewise.
 314         (_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
 315
 316         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
 317         but never used local var 'dynobj'.
 318
 319         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
 320         nocopyreloc.
 321
 322         * reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
 323         (BFD_RELOC_SPARC_IRELATIVE): Likewise.
 324         * bfd-in2.h: Regenerate.
 325         * libbfd.h: Regenerate.
 326
 327         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
 328         and loc_hash_memory.
 329         (_bfd_sparc_elf_link_hash_table_free): Declare.
 330         * elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
 331         (elf_backend_add_symbol_hook, elf_backend_post_process_headers,
 332         bfd_elf32_bfd_link_hash_table_free): Define.
 333         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
 334         has_ifunc_symbols if STT_GNU_IFUNC.
 335         (bfd_elf64_bfd_link_hash_table_free): Define.
 336         (elf_backend_post_process_headers): Define always.
 337         * elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
 338         (sparc_reloc_map): Add entries for new IFUNC relocs.
 339         (_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
 340         (_bfd_sparc_elf_info_to_howto_ptr): Likewise.
 341         (elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
 342         elf_sparc_get_local_sym_hash): New.
 343         (_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
 344         from here...
 345         (_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
 346         local hash table.
 347         (_bfd_sparc_elf_link_hash_table_free): New.
 348         (create_ifunc_sections): New.
 349         (_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
 350         and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
 351         cons up a fake local hash table entry for it.  Unconditionally add
 352         a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
 353         dyn relocs for ifunc.
 354         (_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
 355         (allocate_dynrelocs):  Unconditionally emit a PLT entry when
 356         STT_GNU_IFUNC and h->def_regular.  Count GOT dyn relocs for ifunc.
 357         (allocate_local_dynrelocs): New function.
 358         (_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
 359         table.  Emit dynamic relocs to irelplt when not shared.  Treat iplt
 360         like splt.
 361         (_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
 362         (_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
 363         plt in iplt/irelplt.
 364
 365 2010-02-08  Richard Sandiford  <r.sandiford@uk.ibm.com>
 366
 367         * xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
 368         max_contents_size, only consider sections whose contents must
 369         be swapped in.
 370
 371 2010-02-09  Alan Modra  <amodra@gmail.com>
 372
 373         * elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
 374         (ppc64_elf_size_dynamic_sections): ..and here..
 375         (merge_got_entries): ..rather than here.
 376
 377 2010-02-09  Alan Modra  <amodra@gmail.com>
 378
 379         * elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
 380         (has_small_toc_reloc): Define.
 381         (ppc64_elf_check_relocs): Set the above flags.
 382         (ppc64_elf_edit_opd): Delete obfd param.
 383         (ppc64_elf_tls_optimize): Likewise.
 384         (ppc64_elf_edit_toc): Likewise.
 385         (ppc64_elf_tls_setup): Likewise.  Add no_multi_toc param.
 386         * elf64-ppc.h: Update prototypes.
 387
 388 2010-02-08  Alan Modra  <amodra@gmail.com>
 389
 390         * section.c (struct bfd_section): Delete has_tls_reloc,
 391         has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
 392         Add sec_flg0 thru sec_flg5.
 393         (BFD_FAKE_SECTION): Update for changed flags.
 394         * ecoff.c (bfd_debug_section): Likewise.
 395         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 396         * elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
 397         (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
 398         * elf32-xtensa.c (reloc_done): Define.
 399         * elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
 400         * bfd-in2.h: Regenerate.
 401
 402 2010-02-08  Tristan Gingold  <gingold@adacore.com>
 403
 404         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
 405         for non-scattered relocations.
 406
 407 2010-02-08  Nathan Sidwell  <nathan@codesourcery.com>
 408
 409         * elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
 410         apuinfo sections, only scan input sections once and reuse the
 411         buffer.
 412
 413 2010-02-08  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 414
 415         * archures.c (bfd_mach_ppc_titan): Define.
 416         * bfd-in2.h: Regenerate.
 417         * cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
 418
 419 2010-02-08  Alan Modra  <amodra@gmail.com>
 420
 421         * elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
 422
 423 2010-02-05  Sterling Augustine  <sterling@tensilica.com>
 424
 425         * elf.c (assign_file_positions_for_load_sections) Update lma of
 426         section if necessary.  Fixes Bugzilla 11219.
 427
 428 2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         * elf32-i386.c: Remove trailing white spaces.
 431         * elf64-x86-64.c: Likewise.
 432
 433 2010-02-03  Nick Clifton  <nickc@redhat.com>
 434
 435         * elf-bfd.h (emum elf_object_id): Rename to elf_target_id.  Add
 436         entries for other architectures.
 437         (struct elf_link_hash_table): Add hash_table_id field.
 438         (elf_hash_table_id): New accessor macro.
 439         * elflink.c (_bfd_elf_link_hash_table_init): Add target_id
 440         parameter.
 441         * elf-m10300.c (elf32_mn10300_hash_table): Check table id before
 442         returning cast pointer.
 443         (elf32_mn10300_link_hash_table_create): Identify new table as
 444         containing MN10300 extensions.
 445         (mn10300_elf_relax_section): Check pointer returned by
 446         elf32_mn10300_hash_table.
 447         * elf32-arm.c: Likewise, except using ARM extensions.
 448         * elf32-avr.c: Likewise, except using AVR extensions.
 449         * elf32-bfin.c: Likewise, except using BFIN extensions.
 450         * elf32-cris.c: Likewise, except using CRIS extensions.
 451         * elf32-frv.c: Likewise, except using FRV extensions.
 452         * elf32-hppa.c: Likewise, except using HPPA32 extensions.
 453         * elf32-i386.c: Likewise, except using I386 extensions.
 454         * elf32-lm32.c: Likewise, except using LM32 extensions.
 455         * elf32-m32r.c: Likewise, except using M32RM extensions.
 456         * elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
 457         * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
 458         * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
 459         * elf32-m68k.c: Likewise, except using M68K extensions.
 460         * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
 461         * elf32-ppc.c: Likewise, except using PPC32 extensions.
 462         * elf32-s390.c: Likewise, except using S390 extensions.
 463         * elf32-sh.c: Likewise, except using SH extensions.
 464         * elf32-spu.c: Likewise, except using SPU extensions.
 465         * elf32-xtensa.c: Likewise, except using XTENSA extensions.
 466         * elf64-alpha.c: Likewise, except using ALPHA extensions.
 467         * elf64-hppa.c: Likewise, except using HPPA64 extensions.
 468         * elf64-ppc.c: Likewise, except using PPC64 extensions.
 469         * elf64-s390.c: Likewise, except using S390 extensions.
 470         * elf64-x86-64.c: Likewise, except using X86_64 extensions.
 471         * elfxx-ia64.c: Likewise, except using IA64 extensions.
 472         * elfxx-mips.c: Likewise, except using MIPS extensions.
 473         * elfxx-sparc.c: Likewise, except using SPARC extensions.
 474         * elfxx-sparc.h: Likewise, except using SPARC extensions.
 475         * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
 476         redundant structure.
 477         (elf32_cr16_hash_table): Delete unused macro.
 478         (elf32_cr16_link_hash_traverse): Delete unused macro.
 479         * elf32-score.c: Likewise.
 480         * elf32-score7.c: Likewise.
 481         * elf32-vax.c: Likewise.
 482         * elf64-sh64.c: Likewise.
 483
 484 2010-02-03  Alan Modra  <amodra@gmail.com>
 485
 486         * elf64-ppc.c (struct plt_entry): Move earlier in file.
 487         (struct got_entry): Likewise.  Add is_indirect and got.ent fields.
 488         (struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
 489         Update all uses.
 490         (struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
 491         Remove no_multi_toc.
 492         (update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
 493         when allocating a new struct got_entry.
 494         (allocate_got): New function, extracted from..
 495         (allocate_dynrelocs): ..here.  Abort on got entry in non-ppc64 bfd.
 496         (ppc64_elf_size_dynamic_sections): Track got relocs allocated in
 497         .reliplt by got_reli_size.  Set owner on ppc64_tlsld_got entries.
 498         (ppc64_elf_setup_section_lists): Remove output_bfd param and
 499         no_multi_toc, add add_stub_section and layout_sections_again.  Stash
 500         new params in htab.  Extract some code to..
 501         (ppc64_elf_start_multitoc_partition): ..here.  New function.
 502         (ppc64_elf_next_toc_section): Check for linker script errors.  Handle
 503         second pass toc scan.
 504         (merge_got_entries, merge_global_got, reallocate_got): New functions.
 505         (ppc64_elf_reinit_toc): Rename to..
 506         (ppc64_elf_finish_multitoc_partition): ..this.
 507         (ppc64_elf_layout_multitoc): New function.
 508         (ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
 509         layout_sections_again params.
 510         (ppc64_elf_relocate_section): Handle indirect got entries.
 511         * elf64-ppc.h: Update prototypes.  Declare new functions.
 512
 513 2010-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * elf-bfd.h (elfcore_write_xstatereg): New.
 516
 517         * elf.c (elfcore_grok_xstatereg): New.
 518         (elfcore_write_xstatereg): Likewise.
 519         (elfcore_grok_note): Handle NT_X86_XSTATE.
 520         (elfcore_write_register_note): Handle .reg-xstate section.
 521
 522 2010-02-01  Tristan Gingold  <gingold@adacore.com>
 523
 524         * som.c (som_write_ar_hdr): Define this macro.
 525
 526 2010-01-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 527
 528         * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
 529         R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
 530         linkage table pointer to use the global table pointer if not doing
 531         a shared link.
 532
 533 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 534
 535         * elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
 536         if it has already been set.
 537
 538 2010-01-27  Tristan Gingold  <gingold@adacore.com>
 539
 540         * vms.h: Remove trailing spaces.
 541         (struct hdr_struct): Remove unused hdr_c_cpr field.
 542         (enum file_format_enum): Add comments.
 543         * vms.c (vms_bfd_print_private_bfd_data): New function that
 544         replaces the macro.
 545         Remove trailing spaces.
 546         * vms-misc.c: Improve comments.
 547         (_bfd_vms_get_object_record): Also handle files without pads.
 548         * vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
 549         * vms-gsd.c (struct flagdescstruct): Make name field const.
 550         (gsyflagdesc): Fix typo.
 551
 552 2010-01-27  Alan Modra  <amodra@gmail.com>
 553
 554         PR ld/11217
 555         * elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
 556         (ppc64_elf_setup_section_lists): Init them.
 557         (ppc64_elf_next_toc_section): Don't partition multi-toc between .got
 558         and .toc on the same input file.
 559         (ppc64_elf_relocate_section): Correct GOT entry offset.
 560
 561 2010-01-26  Tristan Gingold  <gingold@adacore.com>
 562
 563         * targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
 564         (bfd_target): Add _bfd_write_ar_hdr_fn field.
 565         * archive.c (is_bsd44_extended_name): New macro.
 566         (_bfd_generic_read_ar_hdr_mag): Use it.  Add extra_size.
 567         (bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
 568         name.
 569         (_bfd_archive_bsd44_construct_extended_name_table): New function.
 570         (_bfd_generic_write_ar_hdr): Ditto.
 571         (_bfd_bsd44_write_ar_hdr): Ditto.
 572         (_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
 573         (bsd_write_armap): Adjust firstreal computation.
 574         * libbfd-in.h (struct areltdata): Add extra_size field.
 575         (_bfd_generic_write_ar_hdr): Add prototype.
 576         (_bfd_bsd44_write_ar_hdr): Ditto.
 577         (_bfd_write_ar_hdr): Define.
 578         (_bfd_noarchive_write_ar_hdr): Ditto.
 579         (_bfd_archive_bsd_write_ar_hdr): Ditto.
 580         (_bfd_archive_coff_write_ar_hdr): Ditto.
 581         (_bfd_archive_bsd44_slurp_armap): Ditto.
 582         (_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
 583         (_bfd_archive_bsd44_construct_extended_name_table): New prototype.
 584         (_bfd_archive_bsd44_truncate_arname): Ditto.
 585         (_bfd_archive_bsd44_write_armap): Ditto.
 586         (_bfd_archive_bsd44_read_ar_hdr): Ditto.
 587         (_bfd_archive_bsd44_write_ar_hdr): Ditto.
 588         (_bfd_archive_bsd44_openr_next_archived_file): Ditto.
 589         (_bfd_archive_bsd44_get_elt_at_index): Ditto.
 590         (_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
 591         (_bfd_archive_bsd44_update_armap_timestamp): Ditto.
 592         * libbfd.h: Regenerate.
 593         * oasys.c (oasys_write_ar_hdr): Define.
 594         * libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
 595         * ieee.c (ieee_write_ar_hdr): Define.
 596         * elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
 597         * coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
 598         (bfd_pmac_xcoff_backend_data): Ditto.
 599         * coff64-rs6000.c (rs6000coff64_vec): Ditto.
 600         (bfd_xcoff_aix5_backend_data): Ditto.
 601         * coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
 602         * aout-target.h (MY_write_ar_hdr): Define it if not defined.
 603         * aout-tic30.c (MY_write_ar_hdr): Ditto.
 604         * mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
 605         (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 606         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 607         (bfd_mach_o_construct_extended_name_table)
 608         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 609         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 610         (bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
 611         * mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
 612         (bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
 613         (bfd_mach_o_construct_extended_name_table)
 614         (bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
 615         (bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
 616         (bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
 617         * bfd-in2.h: Regenerate.
 618
 619 2010-01-26  Alan Modra  <amodra@gmail.com>
 620             H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         PR ld/11218
 623         * elflink.c (elf_link_output_extsym): Do not ignore undefined
 624         symbols with ref_regular set when gc_sections is active.
 625
 626 2010-01-25  Alan Modra  <amodra@gmail.com>
 627
 628         PR ld/11217
 629         * elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
 630         with relocations against undefined weak symbols.
 631         (ppc64_elf_relocate_section): Don't optimize calls to undefined
 632         weak functions if the symbol is dynamic.
 633         (ppc64_elf_relocate_section): Edit tprel tls sequences.
 634         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 635         (_bfd_elf_ppc_at_tprel_transform): New function.
 636         * bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
 637         * bfd-in2.h: Regenerate.
 638
 639 2010-01-23  Richard Sandiford  <r.sandiford@uk.ibm.com>
 640
 641         * coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
 642         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
 643         * coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
 644         bitsize to 1.
 645         (xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
 646
 647 2010-01-21  Nick Clifton  <nickc@redhat.com>
 648
 649         * elflink.c (elf_link_add_object_symbols): Look up name of
 650         undefined symbol both before and after versioning has been
 651         applied.  Do not bother with symbols that are weakly undefined.
 652
 653 2010-01-21  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 654
 655         * elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
 656         (bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
 657
 658 2010-01-19  Cary Coutant  <ccoutant@google.com>
 659
 660         * dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
 661
 662 2010-01-19  Daisuke Hatayama  <d.hatayama@jp.fujitsu.com>
 663             Alan Modra <amodra@gmail.com>
 664
 665         * elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
 666         (elf_object_p): Read e_phnum extension.
 667         (elf_write_shdrs_and_ehdr): Write e_phnum extension.
 668         * elfcore.h (elf_core_file_p): Read e_phnum extension.  Sanity check
 669         that we can read last program header.
 670
 671 2010-01-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 672
 673         * elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
 674         R_ARM_THM_CALL entry.
 675         (elf32_arm_final_link_relocate): Correct calculation of
 676         reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
 677         or R_ARM_THM_JUMP24 relocation.
 678
 679 2010-01-18  Alan Modra  <amodra@gmail.com>
 680
 681         PR 11168
 682         * coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
 683         block past vars in COFF_IMAGE_WITH_PE block.  Report error on more
 684         than 32k sections.
 685
 686 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 687
 688         Fix compilation warning on gcc-3.4.
 689         * vms-tir.c (start_etir_record, sto_imm): Rename the prototype
 690         parameter index to sec_index according to the function definition.
 691
 692 2010-01-13  Chao-ying Fu  <fu@mips.com>
 693
 694         * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
 695         It is true for all CPUs.
 696         (jal_reloc_p): New function.
 697         (mips_elf_calculate_relocation): Rename require_jalxp to
 698         cross_mode_jump_p.
 699         Update comment for CROSS_MODE_JUMP_P.
 700         Set up cross_mode_jump_p based on the mode change.
 701         (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
 702         Update comment for CROSS_MODE_JUMP_P.
 703         Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
 704         Use !cross_mode_jump_p to guard conversion.
 705         Convert "jr t9" to "b", if possible.
 706         (_bfd_mips_elf_relocate_section): Rename require_jalx to
 707         cross_mode_jump_p.
 708         Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
 709         Pass cross_mode_jump_p to call mips_elf_perform_relocation.
 710
 711 2010-01-13  Nick Clifton  <nickc@redhat.com>
 712
 713         * cpu-m32c.c (m32c_scan): New function.  Ensures that a scan for
 714         "m32c" returns the m32c arch_info_struct and not the m16c
 715         arch_info_struct.
 716         (arch_info_struct): Use the new scan function.
 717         (bfd_m32c_arch): Likewise.
 718
 719 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 720
 721         * config.bfd: Remove duplicated target vector for i386-*-darwin.
 722         Appends new arch instead of overriding.
 723         Use mach_o_x86_64_vec for x86_64-*-darwin.
 724         * configure.in: Add mach_o_x86_64_vec.
 725         * configure: Regenerate.
 726         * targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
 727         * Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
 728         (BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
 729         * Makefile.in: Regenerate.
 730         * mach-o-x86-64.c: New file.
 731
 732 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 733
 734         * reloc.c: Add MACH_O_X86_64 relocations.
 735         * bfd-in2.h: Regenerate.
 736         * libbfd.h: Regenerate.
 737
 738 2010-01-13  Tristan Gingold  <gingold@adacore.com>
 739
 740         * archive.c (normalize): Use lbasename.
 741         (bfd_bsd_truncate_arname): Ditto.
 742         (bfd_gnu_truncate_arname): Ditto.
 743
 744 2010-01-12  Tristan Gingold  <gingold@adacore.com>
 745
 746         * makefile.vms (CFLAGS): Turns warnings into informational messages.
 747
 748 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 749
 750         * mach-o.h: Add x86-64 relocation types.
 751
 752 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 753
 754         * mach-o.h (bfd_mach_o_backend_data): Add arch field.
 755         (bfd_mach_o_set_arch_mach): New prototype.
 756         * mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
 757         (bfd_mach_o_set_arch_mach): New function.
 758         (bfd_mach_o_gen_mkobject): New function.
 759         Set TARGET_ARCHITECTURE for the generic back-ends.
 760         * mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
 761         Check that TARGET_ARCHITECTURE is defined.
 762         Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
 763         * mach-o-i386.c (TARGET_ARCHITECTURE): Define.
 764
 765 2010-01-11  Tristan Gingold  <gingold@adacore.com>
 766
 767         * archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
 768
 769 2010-01-11  Nick Clifton  <nickc@redhat.com>
 770
 771         * elf32-v850.c (v850_elf_perform_relocation): Fix overflow
 772         handling of R_V850_HI16_S relocation.
 773
 774 2010-01-11  Alan Modra  <amodra@gmail.com>
 775
 776         PR 11103
 777         * dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
 778
 779 2010-01-11  Alan Modra  <amodra@gmail.com>
 780
 781         PR 6832
 782         * dwarf2.c (struct comp_unit): Add sec_info_ptr.
 783         (find_abstract_instance_name): Use it.
 784         (parse_comp_unit): Set it.
 785
 786 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 787
 788         * Makefile.in: Regenerate.
 789         * configure: Regenerate.
 790
 791 2010-01-08  Tristan Gingold  <gingold@adacore.com>
 792
 793         * archive.c: Remove bfd_special_undocumented_glue.
 794
 795 2010-01-08  Alan Modra  <amodra@gmail.com>
 796
 797         PR ld/11133
 798         * elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
 799         * elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
 800         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
 801
 802 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         PR ld/11138
 805         * elflink.c (elf_link_check_versioned_symbol): Don't abort if
 806         a symbol referenced by DSO is is defined in a non-shared object
 807         and forced local.
 808
 809 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 810
 811         PR ld/11133
 812         * elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
 813         undefined __start_XXX/__stop_XXX in all input files and set
 814         SEC_KEEP.
 815
 816 2010-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         PR ld/11143
 819         * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
 820
 821 2010-01-04  Daniel Gutson  <dgutson@codesourcery.com>
 822
 823         * bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
 824         before including procfs.h.
 825         (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
 826         * configure.in: Added autoconf probe for the pr_fpreg member.
 827         * configure: Regenerated.
 828         * config.in: Regenerated.
 829         * elf.c: Define _STRUCTURE_PROC before including procfs.h.
 830
 831 2010-01-04  Joel Brobecker  <brobecker@adacore.com>
 832
 833         Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
 834         * dwarf2.c (concat_filename): Rename dirname with dir_name
 835         to void shadowing the dirname function.
 836         Rename subdirname with subdir_name to stay consistent with
 837         the new dir_name variable name.
 838
 839 2010-01-04  Edmar Wienskoski  <edmar@freescale.com>
 840
 841         * archures.c: Add bfd_mach_ppc_e500mc64.
 842         * bfd-in2.h: Regenerate.
 843         * cpu-powerpc.c (bfd_powerpc_archs): Add entry for
 844         bfd_mach_ppc_e500mc64.
 845
 846 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 847
 848         Fix -Wshadow warnings (seen on ppc-aix)
 849         * xcofflink.c: Replace finfo by flinfo throughout.
 850
 851 For older changes see ChangeLog-2009
 852 \f
 853 Local Variables:
 854 mode: change-log
 855 left-margin: 8
 856 fill-column: 74
 857 version-control: never
 858 End: