bfd/ChangeLog

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