bfd/ChangeLog

   1 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/13880
   4         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
   5         for R_386_GOTOFF relocation against protected function if
   6         SYMBOLIC_BIND is true.
   7
   8         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
   9         error for R_X86_64_GOTOFF64 relocation against protected function
  10         when building executable or SYMBOLIC_BIND is true.
  11
  12 2012-03-16  Roland McGrath  <mcgrathr@google.com>
  13
  14         * config.bfd: Handle x86_64-*-nacl*.
  15         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
  16         (bfd_elf32_x86_64_nacl_vec): Likewise.
  17         * targets.c: Support them.
  18         * configure.in: Likewise.
  19         * configure: Regenerated.
  20
  21 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  22
  23         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
  24         (elf32_arm_attributes_forbid_div): Likewise.
  25         (elf32_arm_merge_eabi_attributes): Correct handling of
  26         Tag_DIV_use.
  27
  28 2012-03-15  Roland McGrath  <mcgrathr@google.com>
  29
  30         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
  31         elf_x86_64_backend_data parameters for plt_eh_frame.
  32
  33         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
  34         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
  35         (elf_x86_64_arch_bed): New variable.
  36         (elf_backend_arch_data): New macro.
  37         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
  38         (elf_x86_64_allocate_dynrelocs): Likewise.
  39         (elf_x86_64_relocate_section): Likewise.
  40         (elf_x86_64_plt_sym_val): Likewise.
  41         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
  42         parameters for PLT details.
  43         (elf_x86_64_finish_dynamic_sections): Likewise.
  44
  45 2012-03-14  Roland McGrath  <mcgrathr@google.com>
  46
  47         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
  48         to the full size, padding out with nop instructions.
  49
  50 2012-03-12  Alan Modra  <amodra@gmail.com>
  51
  52         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
  53         on zero size dynbss symbol.
  54         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
  55         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
  56         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
  57         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
  58         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
  59         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
  60         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
  61         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
  62         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
  63         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
  64         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
  65         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
  66         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
  67         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
  68         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
  69         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
  70         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
  71         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
  72         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
  73         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
  74         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
  75
  76 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
  77
  78         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
  79         * bfd-in2.h: Regenerate.
  80         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
  81         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
  82
  83 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         PR ld/13817
  86         * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
  87         R_386_IRELATIVE.
  88
  89         * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
  90         R_X86_64_IRELATIVE.
  91
  92 2012-03-08  Tristan Gingold  <gingold@adacore.com>
  93
  94         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
  95         keylen according to archive kind.  Set nextvbn and nextrfa lhd
  96         fields.  Add comments.
  97
  98 2012-03-07  Nick Clifton  <nickc@redhat.com>
  99
 100         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
 101         field.
 102         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
 103         (elf_mn10300_tdata): Define.
 104         (elf_mn10300_local_got_tls_type): Define.
 105         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
 106         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
 107         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
 108         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
 109         (mn10300_reloc_map): Likewise.
 110         (elf_mn10300_tls_transition): New function.
 111         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
 112         (mn10300_elf_check_relocs): Add TLS support.
 113         (mn10300_elf_final_link_relocate): Likewise.
 114         (mn10300_elf_relocate_section): Likewise.
 115         (mn10300_elf_relax_section): Likewise.
 116         (elf32_mn10300_link_hash_newfunc): Initialise new field.
 117         (_bfd_mn10300_copy_indirect_symbol): New function.
 118         (elf32_mn10300_link_hash_table_create): Initialise new fields.
 119         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
 120         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
 121         (_bfd_mn10300_elf_reloc_type_class): Allocate an
 122         elf_mn10300_obj_tdata structure.
 123         (elf_backend_copy_indirect_symbol): Define.
 124         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
 125         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
 126         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
 127         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
 128         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
 129         alongside other MN10300 relocations.
 130         * bfd-in2.h: Regenerate.
 131         * libbfd.h: Regenerate.
 132
 133 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
 134
 135         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
 136         set relocate to TRUE.
 137
 138 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 139
 140         PR ld/12152
 141         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
 142         overflows for R_SPARC_UA32 in .stab sections.
 143
 144 2012-03-01  Alan Modra  <amodra@gmail.com>
 145
 146         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
 147
 148 2012-02-27  Alan Modra  <amodra@gmail.com>
 149
 150         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
 151         before calling elf specific function.
 152         (sh_elf_osec_readonly_p): Test for error return from above.
 153
 154 2012-02-27  Alan Modra  <amodra@gmail.com>
 155
 156         * elf32-spu.c (build_stub): Fix malloc under-allocation.
 157
 158 2012-02-25  Walter Lee  <walt@tilera.com>
 159         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
 160         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
 161         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
 162         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
 163         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
 164         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
 165         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
 166         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
 167         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
 168         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
 169         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
 170         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
 171         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
 172         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
 173         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
 174         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
 175         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
 176         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
 177         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
 178         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
 179         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
 180         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
 181         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
 182         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
 183         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
 184         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
 185         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
 186         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
 187         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
 188         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
 189         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
 190         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
 191         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
 192         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
 193         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
 194         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
 195         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
 196         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
 197         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
 198         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
 199         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
 200         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
 201         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
 202         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
 203         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
 204         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
 205         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
 206         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
 207         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
 208         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
 209         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
 210         relocations.
 211         (tilepro_reloc_map): Ditto.
 212         (tilepro_info_to_howto_rela): Ditto.
 213         (reloc_to_create_func): Ditto.
 214         (tilepro_tls_translate_to_le): New.
 215         (tilepro_tls_translate_to_ie): New.
 216         (tilepro_elf_tls_transition): New.
 217         (tilepro_elf_check_relocs): Handle new tls relocations.
 218         (tilepro_elf_gc_sweep_hook): Ditto.
 219         (allocate_dynrelocs): Ditto.
 220         (tilepro_elf_relocate_section): Ditto.
 221         (tilepro_replace_insn): New.
 222         (insn_mask_X1): New.
 223         (insn_mask_X0_no_dest_no_srca): New
 224         (insn_mask_X1_no_dest_no_srca): New
 225         (insn_mask_Y0_no_dest_no_srca): New
 226         (insn_mask_Y1_no_dest_no_srca): New
 227         (srca_mask_X0): New
 228         (srca_mask_X1): New
 229         (insn_tls_le_move_X1): New
 230         (insn_tls_le_move_zero_X0X1): New
 231         (insn_tls_ie_lw_X1): New
 232         (insn_tls_ie_add_X0X1): New
 233         (insn_tls_ie_add_Y0Y1): New
 234         (insn_tls_gd_add_X0X1): New
 235         (insn_tls_gd_add_Y0Y1): New
 236         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
 237         relocations.
 238         (tilegx_reloc_map): Ditto.
 239         (tilegx_info_to_howto_rela): Ditto.
 240         (reloc_to_create_func): Ditto.
 241         (tilegx_elf_link_hash_table): New field disable_le_transition.
 242         (tilegx_tls_translate_to_le): New.
 243         (tilegx_tls_translate_to_ie): New.
 244         (tilegx_elf_tls_transition): New.
 245         (tilegx_elf_check_relocs): Handle new tls relocations.
 246         (tilegx_elf_gc_sweep_hook): Ditto.
 247         (allocate_dynrelocs): Ditto.
 248         (tilegx_elf_relocate_section): Ditto.
 249         (tilegx_copy_bits): New.
 250         (tilegx_replace_insn): New.
 251         (insn_mask_X1): New.
 252         (insn_mask_X0_no_dest_no_srca): New.
 253         (insn_mask_X1_no_dest_no_srca): New.
 254         (insn_mask_Y0_no_dest_no_srca): New.
 255         (insn_mask_Y1_no_dest_no_srca): New.
 256         (insn_mask_X0_no_operand): New.
 257         (insn_mask_X1_no_operand): New.
 258         (insn_mask_Y0_no_operand): New.
 259         (insn_mask_Y1_no_operand): New.
 260         (insn_tls_ie_ld_X1): New.
 261         (insn_tls_ie_ld4s_X1): New.
 262         (insn_tls_ie_add_X0X1): New.
 263         (insn_tls_ie_add_Y0Y1): New.
 264         (insn_tls_ie_addx_X0X1): New.
 265         (insn_tls_ie_addx_Y0Y1): New.
 266         (insn_tls_gd_add_X0X1): New.
 267         (insn_tls_gd_add_Y0Y1): New.
 268         (insn_move_X0X1): New.
 269         (insn_move_Y0Y1): New.
 270         (insn_add_X0X1): New.
 271         (insn_add_Y0Y1): New.
 272         (insn_addx_X0X1): New.
 273         (insn_addx_Y0Y1): New.
 274         * libbfd.h: Regenerate.
 275         * bfd-in2.h: Regenerate.
 276
 277 2012-02-25  Walter Lee  <walt@tilera.com>
 278
 279         * config.bfd (tilegx-*-*): rename little endian vector; add big
 280         endian vector.
 281         (tilegxbe-*-*): New case.
 282         * configure.in (bfd_elf32_tilegx_vec): Rename...
 283         (bfd_elf32_tilegx_le_vec): ... to this.
 284         (bfd_elf32_tilegx_be_vec): New vector.
 285         (bfd_elf64_tilegx_vec): Rename...
 286         (bfd_elf64_tilegx_le_vec): ... to this.
 287         (bfd_elf64_tilegx_be_vec): New vector.
 288         * configure: Regenerate.
 289         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
 290         (TARGET_LITTLE_NAME): Ditto.
 291         (TARGET_BIG_SYM): Define.
 292         (TARGET_BIG_NAME): Define.
 293         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
 294         (TARGET_LITTLE_NAME): Ditto.
 295         (TARGET_BIG_SYM): Define.
 296         (TARGET_BIG_NAME): Define.
 297         * targets.c (bfd_elf32_tilegx_vec): Rename...
 298         (bfd_elf32_tilegx_le_vec): ... to this.
 299         (bfd_elf32_tilegx_be_vec): Declare.
 300         (bfd_elf64_tilegx_vec): Rename...
 301         (bfd_elf64_tilegx_le_vec): ... to this.
 302         (bfd_elf64_tilegx_be_vec): Declare.
 303         (_bfd_target_vector): Add / rename above vectors.
 304         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
 305         * bfd-in2.h: Regenerate.
 306         * cpu-tilegx.c (bfd_tilegx32_arch): define.
 307         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
 308
 309 2012-02-24  Nick Clifton  <nickc@redhat.com>
 310
 311         PR ld/13730
 312         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
 313         error message instead of aborting, when an outofrange reloc is
 314         encountered.
 315
 316 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
 317
 318         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
 319         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
 320         bit-fields when target and host differ in endian-ness.  When
 321         PAIRs are non-scattered find the 'symbol' from the preceding
 322         reloc.  Add FIXME re. reloc symbols on section boundaries.
 323         (bfd_mach_o_swap_out_non_scattered_reloc): New.
 324         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
 325
 326 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
 327
 328         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
 329         sect-diffs.
 330         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
 331         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 332
 333 2012-02-17  Tristan Gingold  <gingold@adacore.com>
 334
 335         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
 336         * libbfd.h: Regenerated.
 337         * bfd-in2.h: Likewise.
 338         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
 339         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
 340         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 341
 342 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 343
 344         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
 345         GD->LE and LD->LE optimizations.
 346
 347 2012-02-16  Alan Modra  <amodra@gmail.com>
 348
 349         PR binutils/13355
 350         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
 351
 352 2012-02-13  Richard Henderson  <rth@redhat.com>
 353
 354         PR ld/13621
 355         * linker.c (fix_syms): Force symbols outside any section into
 356         bfd_abs_section_ptr.
 357
 358 2012-02-13  Alan Modra  <amodra@gmail.com>
 359
 360         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
 361         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
 362         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
 363         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
 364
 365 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 366             Nick Clifton  <nickc@redhat.com>
 367
 368         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
 369         memset.
 370
 371 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 372
 373         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
 374         vma additions in their logical, rather than physical order.
 375
 376 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 377
 378         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
 379         parameters.
 380         * mach-o-x86-64.c (text_section_names_xlat): New.
 381         (mach_o_x86_64_segsec_names_xlat): New.
 382         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
 383         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
 384
 385 2012-02-10  Tristan Gingold  <gingold@adacore.com>
 386
 387         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
 388         to avoid infinite loop.  Add comments.
 389
 390 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         PR ld/13675
 393         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
 394         nop instructions.
 395         (bfd_arch_i386_short_nop_fill): New.
 396         (bfd_arch_i386_long_nop_fill): Likewise.
 397         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
 398         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
 399         bfd_arch_info initializers.
 400
 401         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
 402         (bfd_arch_i386_short_nop_fill): This.
 403         Update bfd_arch_info initializers.
 404         * cpu-l1om.c: Likewise.
 405
 406 2012-02-08  Alan Modra  <amodra@gmail.com>
 407
 408         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
 409         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
 410         the correct h->u.weakdef.
 411
 412 2012-02-07  Alan Modra  <amodra@gmail.com>
 413
 414         * elf.c (elf_find_function): Don't use internal_elf_sym.
 415         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
 416         parameter with asymbol.
 417         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 418         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
 419         (struct elf_backend_data <maybe_function_sym>): Likewise.
 420
 421 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
 422
 423         PR bfd/13410
 424         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
 425         condition that qualifies the candidates for relaxation.
 426
 427 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 428
 429         * bfdio.c (real_fopen): Remove unused vms_modes variable.
 430
 431 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 432
 433         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
 434         variable warning.
 435
 436 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 437
 438         * archive.c (bfd_slurp_armap): Fix thinko in cast.
 439
 440 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         PR ld/13616
 443         * archures.c (bfd_arch_info): Add fill.
 444         (bfd_default_arch_struct): Add bfd_arch_default_fill.
 445         (bfd_arch_default_fill): New.
 446
 447         * configure.in: Set bfd version to 2.22.52.
 448         * configure: Regenerated.
 449
 450         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
 451         initializer.
 452         * cpu-arc.c: Likewise.
 453         * cpu-arm.c: Likewise.
 454         * cpu-avr.c: Likewise.
 455         * cpu-bfin.c: Likewise.
 456         * cpu-cr16.c: Likewise.
 457         * cpu-cr16c.c: Likewise.
 458         * cpu-cris.c: Likewise.
 459         * cpu-crx.c: Likewise.
 460         * cpu-d10v.c: Likewise.
 461         * cpu-d30v.c: Likewise.
 462         * cpu-dlx.c: Likewise.
 463         * cpu-epiphany.c: Likewise.
 464         * cpu-fr30.c: Likewise.
 465         * cpu-frv.c: Likewise.
 466         * cpu-h8300.c: Likewise.
 467         * cpu-h8500.c: Likewise.
 468         * cpu-hppa.c: Likewise.
 469         * cpu-i370.c: Likewise.
 470         * cpu-i860.c: Likewise.
 471         * cpu-i960.c: Likewise.
 472         * cpu-ia64.c: Likewise.
 473         * cpu-ip2k.c: Likewise.
 474         * cpu-iq2000.c: Likewise.
 475         * cpu-lm32.c: Likewise.
 476         * cpu-m10200.c: Likewise.
 477         * cpu-m10300.c: Likewise.
 478         * cpu-m32c.c: Likewise.
 479         * cpu-m32r.c: Likewise.
 480         * cpu-m68hc11.c: Likewise.
 481         * cpu-m68hc12.c: Likewise.
 482         * cpu-m68k.c: Likewise.
 483         * cpu-m88k.c: Likewise.
 484         * cpu-mcore.c: Likewise.
 485         * cpu-mep.c: Likewise.
 486         * cpu-microblaze.c: Likewise.
 487         * cpu-mips.c: Likewise.
 488         * cpu-mmix.c: Likewise.
 489         * cpu-moxie.c: Likewise.
 490         * cpu-msp430.c: Likewise.
 491         * cpu-mt.c: Likewise.
 492         * cpu-ns32k.c: Likewise.
 493         * cpu-openrisc.c: Likewise.
 494         * cpu-or32.c: Likewise.
 495         * cpu-pdp11.c: Likewise.
 496         * cpu-pj.c: Likewise.
 497         * cpu-plugin.c: Likewise.
 498         * cpu-powerpc.c: Likewise.
 499         * cpu-rl78.c: Likewise.
 500         * cpu-rs6000.c: Likewise.
 501         * cpu-rx.c: Likewise.
 502         * cpu-s390.c: Likewise.
 503         * cpu-score.c: Likewise.
 504         * cpu-sh.c: Likewise.
 505         * cpu-sparc.c: Likewise.
 506         * cpu-spu.c: Likewise.
 507         * cpu-tic30.c: Likewise.
 508         * cpu-tic4x.c: Likewise.
 509         * cpu-tic54x.c: Likewise.
 510         * cpu-tic6x.c: Likewise.
 511         * cpu-tic80.c: Likewise.
 512         * cpu-tilegx.c: Likewise.
 513         * cpu-tilepro.c: Likewise.
 514         * cpu-v850.c: Likewise.
 515         * cpu-vax.c: Likewise.
 516         * cpu-w65.c: Likewise.
 517         * cpu-we32k.c: Likewise.
 518         * cpu-xc16x.c: Likewise.
 519         * cpu-xstormy16.c: Likewise.
 520         * cpu-xtensa.c: Likewise.
 521         * cpu-z80.c: Likewise.
 522         * cpu-z8k.c: Likewise.
 523
 524         * cpu-i386.c: Include "libiberty.h".
 525         (bfd_arch_i386_fill): New.
 526         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 527
 528         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 529         * cpu-l1om.c: Likewise.
 530
 531         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 532         if fill size is 0.
 533
 534         * bfd-in2.h: Regenerated.
 535
 536 2012-01-27  Michael Eager  <eager@eagercon.com>
 537
 538         * bfd/elf32-microblaze.c (create_got_section):
 539         Reuse existing .rela.got section.
 540
 541 2012-01-23  Alan Modra  <amodra@gmail.com>
 542
 543         * elf-bfd.h: Formatting.
 544         (struct elf_backend_data): Add "maybe_function_sym".
 545         (_bfd_elf_maybe_function_sym): Declare.
 546         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 547         (elfNN_bed): Init new field.
 548         * elf.c (elf_find_function): Use maybe_function_sym.
 549         (_bfd_elf_maybe_function_sym): New function.
 550         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 551         (ppc64_elf_maybe_function_sym): New function.
 552
 553 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 554
 555         PR binutils/13534
 556         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 557         pad the size field in an archive header.
 558         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 559         function for the archive size field.
 560         (bfd_generic_openr_next_archived_file): Likewise.
 561         (do_slurp_coff_armap): Likewise.
 562         (_bfd_write_archive_contents): Likewise.
 563         (_bfd_bsd44_write_ar_hdr): Use the new function.
 564         (bfd_ar_hdr_from_filesystem): Likewise.
 565         (_bfd_write_archive_contents): Likewise.
 566         (bsd_write_armap): Likewise.
 567         (coff_write_armap): Likewise.
 568         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 569         * bfdio.c (bfd_bread): Use correct type for archive element
 570         sizes.
 571         * ar.c (open_inarch): Likewise.
 572         (extract_file): Likewise.
 573         * libbfd-in.h (struct areltdata): Use correct types for
 574         parsed_size and extra_size fields.
 575         Prototype _bfd_ar_sizepad function.
 576         * libbfd.h: Regenerate.
 577
 578 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 579
 580         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 581         Return NULL if core file generation is unsupported.
 582         (elfcore_write_prstatus): Likewise.
 583         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 584         (elf_backend_write_core_note): Define.
 585
 586 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 587
 588         * pef.c: Add a comment.
 589         * xsym.c: Likewise.
 590
 591 2012-01-17  Alan Modra  <amodra@gmail.com>
 592
 593         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 594         trailing garbage in the note.
 595         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 596
 597 2012-01-16  Daniel Green  <venix1@gmail.com>
 598
 599         PR ld/13491
 600         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 601         h->root.type not h->type.
 602         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 603
 604 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 605
 606         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 607         indirect symbols.
 608
 609 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 610
 611         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 612         position from here... to (bfd_mach_o_build_seg_command): Here.
 613
 614 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 615
 616         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 617         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 618         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 619         file. (bfd_mach_o_section): Add indirect_syms field.
 620
 621 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 622
 623         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 624         vmsize from filesize.  Don't compute offsets or file sizes for
 625         zerofill sections.
 626
 627 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 628
 629         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 630         command type independent.
 631
 632 2012-01-11  Alan Modra  <amodra@gmail.com>
 633
 634         * elf64-ppc.c: Define more insns used in plt call stubs.
 635         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 636         (ppc64_elf_relocate_section): Likewise.
 637         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 638         (struct ppc_link_hash_table): Increase size of stub_count array.
 639         Add plt_stub_align and plt_thread_safe.
 640         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 641         (plt_stub_size, plt_stub_pad): New functions.
 642         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 643         emit needless save of r2.
 644         (build_tls_get_addr_stub): Adjust params.
 645         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 646         plt stubs.  Adjust build_*plt_stub calls.
 647         (ppc_size_one_stub): Similarly.
 648         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 649         params.  Choose default for plt_thread_safe based on existence of
 650         calls to thread creation functions.  Modify plt_call to
 651         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 652         sections.
 653         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 654         output of stub statistics.
 655         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 656         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 657
 658 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 659
 660         PR ld/13581
 661         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 662         check on R_X86_64_PCXX.
 663
 664 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 665
 666         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 667         warning.
 668
 669 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 670
 671         * bfdio.c (bfd_tell): Handle nested archives.
 672         (bfd_seek): Ditto.
 673         * cache.c (bfd_cache_lookup_worker): Ditto.
 674         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 675         nested archives.
 676         (bfd_generic_openr_next_archived_file): Likewise.
 677
 678 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 679
 680         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 681         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 682         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 683         (bfd_mach_o_cf_symbols): Likewise.
 684         (bfd_mach_o_sort_symbol_table): Remove.
 685         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 686         for indirect and dysymtab counts.  Do the symbol sorting here.
 687         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 688         Make the indirect symbols a TODO.
 689         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 690         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 691         a non-zero value.
 692         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 693         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 694         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 695         (IS_MACHO_INDIRECT): Remove.
 696         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 697
 698 2012-01-06  Nick Clifton  <nickc@redhat.com>
 699
 700         PR binutils/13121
 701         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 702         'flaginfo' to avoid conflicts with AIX system headers.
 703
 704 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 705
 706         * bfdio.c (bfd_bread): Use arelt_size macro.
 707
 708 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 709
 710         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 711
 712 2012-01-05  Nick Clifton  <nickc@redhat.com>
 713
 714         PR ld/12161
 715         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 716         necessary.
 717
 718 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 719
 720         Fix zero registers core files when built by gcc-4.7.
 721         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 722         size.  Call elfcore_write_note for the local variables.  Remove the
 723         final elfcore_write_note call.  Add NOTREACHED comments.
 724
 725 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 726
 727         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 728         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 729
 730 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 731
 732         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 733         (bfd_mach_o_openr_next_archived_file): Reindent.
 734         Adjust to call bfd_mach_o_fat_member_init.
 735         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 736
 737 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 738
 739         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 740         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 741         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 742         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 743         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 744         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 745         BFD_RELOC_MACH_O_X86_64_GOT.
 746
 747 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 748
 749         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 750         (bfd_mach_o_load_command): Add fvmlib field.
 751
 752         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 753         (bfd_mach_o_read_command): Handle fvmlib.
 754
 755 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 756
 757         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 758         Decode msubtype for ARM.
 759
 760 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 761
 762         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 763
 764 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 765
 766         * mach-o.h: Reindent header.
 767         (bfd_mach_o_encryption_info_command): New structure.
 768         (bfd_mach_o_load_command): Add encryption_info field.
 769
 770         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 771         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 772         (bfd_mach_o_read_command): Adjust error message.
 773
 774 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 775
 776         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 777         which reads DWARF2 and stores in stash from find_line.
 778         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 779         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 780         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 781         * mach-o.c (dsym_subdir): The name of subdir where debug
 782         information may be stored.
 783         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 784         type is UUID.
 785         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 786         corresponding to the executable.
 787         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 788         specified binary file.
 789         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 790         the original BFD.
 791         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 792         executables, dylibs, and bundles.
 793         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 794         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 795
 796 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 797
 798         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 799         for stabd symbols.
 800         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 801         (bfd_mach_o_cf_symbols): Likewise.
 802
 803 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 804
 805         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 806
 807 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 808
 809         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 810         as the value of an indirect symbol.  Keep the string table index in
 811         non-indirect syms for reference.
 812         (bfd_mach_o_write_dysymtab): New.
 813         (bfd_mach_o_primary_symbol_sort_key): New.
 814         (bfd_mach_o_cf_symbols): New.
 815         (bfd_mach_o_sort_symbol_table): New.
 816         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 817         If we are emitting a dysymtab, process indirect symbols and count the
 818         number of each other kind.
 819         (bfd_mach_o_mangle_sections): New.
 820         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 821         the command builder. Write dysymtab if the command is present.
 822         (bfd_mach_o_count_sections_for_seg): New.
 823         (bfd_mach_o_build_seg_command): New.
 824         (bfd_mach_o_build_dysymtab_command): New.
 825         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 826         commands are optional and should not be emitted if there are no
 827         sections or symbols.
 828         (bfd_mach_o_set_section_contents): Amend comment.
 829         * mach-o.h: Amend and add to comments.
 830         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 831         pointer to the indirects, when present.
 832         (bfd_mach_o_should_emit_dysymtab): New macro.
 833         (IS_MACHO_INDIRECT): Likewise.
 834
 835 For older changes see ChangeLog-2011
 836 \f
 837 Local Variables:
 838 mode: change-log
 839 left-margin: 8
 840 fill-column: 74
 841 version-control: never
 842 End: