bfd/ChangeLog

   1 2012-03-29  Alan Modra  <amodra@gmail.com>
   2
   3         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
   4         * bfd-in2.h: Regenerate.
   5
   6 2012-03-23  Alan Modra  <amodra@gmail.com>
   7
   8         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
   9         on empty alloc sections.
  10
  11 2012-03-23  Alan Modra  <amodra@gmail.com>
  12
  13         * linker.c (_bfd_nearby_section): New function, split out from..
  14         (fix_syms): ..here.
  15         * bfd-in.h (_bfd_nearby_section): Declare.
  16         * bfd-in2.h: Regenerate.
  17         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
  18         data_index_section with ld -q or ld -r output relocs against
  19         stripped output sections.  Instead use _bfd_nearby_section.
  20
  21 2012-03-23  Alan Modra  <amodra@gmail.com>
  22
  23         PR binutils/13894
  24         * elf64-ppc.c (opd_entry_value): Read full symbol table when
  25         sym hashes unavailable.
  26
  27 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
  28
  29         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
  30         for non-C6X objects.
  31
  32 2012-03-20  Kai Tietz  <ktietz@redhat.com>
  33
  34         PR ld/12742
  35         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
  36         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
  37         Add windows.h header include if HAVE_WINDOWS_H is defined.
  38         (dlerror): New static function if windows variant is used instead
  39         of dlfcn.h.
  40         (dlclose): Likewise.
  41         (dlopen): Likewise.
  42         (dlsym): Likewise.
  43         * configure: Regenerated.
  44         * config.in: Regenerated.
  45
  46 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         PR ld/13880
  49         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
  50         for R_386_GOTOFF relocation against protected function if
  51         SYMBOLIC_BIND is true.
  52
  53         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
  54         error for R_X86_64_GOTOFF64 relocation against protected function
  55         when building executable or SYMBOLIC_BIND is true.
  56
  57 2012-03-16  Roland McGrath  <mcgrathr@google.com>
  58
  59         * config.bfd: Handle x86_64-*-nacl*.
  60         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
  61         (bfd_elf32_x86_64_nacl_vec): Likewise.
  62         * targets.c: Support them.
  63         * configure.in: Likewise.
  64         * configure: Regenerated.
  65
  66 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
  67
  68         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
  69         (elf32_arm_attributes_forbid_div): Likewise.
  70         (elf32_arm_merge_eabi_attributes): Correct handling of
  71         Tag_DIV_use.
  72
  73 2012-03-15  Roland McGrath  <mcgrathr@google.com>
  74
  75         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
  76         elf_x86_64_backend_data parameters for plt_eh_frame.
  77
  78         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
  79         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
  80         (elf_x86_64_arch_bed): New variable.
  81         (elf_backend_arch_data): New macro.
  82         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
  83         (elf_x86_64_allocate_dynrelocs): Likewise.
  84         (elf_x86_64_relocate_section): Likewise.
  85         (elf_x86_64_plt_sym_val): Likewise.
  86         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
  87         parameters for PLT details.
  88         (elf_x86_64_finish_dynamic_sections): Likewise.
  89
  90 2012-03-14  Roland McGrath  <mcgrathr@google.com>
  91
  92         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
  93         to the full size, padding out with nop instructions.
  94
  95 2012-03-12  Alan Modra  <amodra@gmail.com>
  96
  97         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
  98         on zero size dynbss symbol.
  99         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 100         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 101         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 102         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 103         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 104         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 105         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 106         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 107         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 108         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 109         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 110         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 111         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 112         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 113         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 114         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 115         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 116         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 117         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 118         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 119         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 120
 121 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 122
 123         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 124         * bfd-in2.h: Regenerate.
 125         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
 126         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 127
 128 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         PR ld/13817
 131         * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
 132         R_386_IRELATIVE.
 133
 134         * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
 135         R_X86_64_IRELATIVE.
 136
 137 2012-03-08  Tristan Gingold  <gingold@adacore.com>
 138
 139         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
 140         keylen according to archive kind.  Set nextvbn and nextrfa lhd
 141         fields.  Add comments.
 142
 143 2012-03-07  Nick Clifton  <nickc@redhat.com>
 144
 145         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
 146         field.
 147         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
 148         (elf_mn10300_tdata): Define.
 149         (elf_mn10300_local_got_tls_type): Define.
 150         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
 151         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
 152         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
 153         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
 154         (mn10300_reloc_map): Likewise.
 155         (elf_mn10300_tls_transition): New function.
 156         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
 157         (mn10300_elf_check_relocs): Add TLS support.
 158         (mn10300_elf_final_link_relocate): Likewise.
 159         (mn10300_elf_relocate_section): Likewise.
 160         (mn10300_elf_relax_section): Likewise.
 161         (elf32_mn10300_link_hash_newfunc): Initialise new field.
 162         (_bfd_mn10300_copy_indirect_symbol): New function.
 163         (elf32_mn10300_link_hash_table_create): Initialise new fields.
 164         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
 165         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
 166         (_bfd_mn10300_elf_reloc_type_class): Allocate an
 167         elf_mn10300_obj_tdata structure.
 168         (elf_backend_copy_indirect_symbol): Define.
 169         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
 170         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
 171         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
 172         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
 173         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
 174         alongside other MN10300 relocations.
 175         * bfd-in2.h: Regenerate.
 176         * libbfd.h: Regenerate.
 177
 178 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
 179
 180         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
 181         set relocate to TRUE.
 182
 183 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 184
 185         PR ld/12152
 186         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
 187         overflows for R_SPARC_UA32 in .stab sections.
 188
 189 2012-03-01  Alan Modra  <amodra@gmail.com>
 190
 191         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
 192
 193 2012-02-27  Alan Modra  <amodra@gmail.com>
 194
 195         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
 196         before calling elf specific function.
 197         (sh_elf_osec_readonly_p): Test for error return from above.
 198
 199 2012-02-27  Alan Modra  <amodra@gmail.com>
 200
 201         * elf32-spu.c (build_stub): Fix malloc under-allocation.
 202
 203 2012-02-25  Walter Lee  <walt@tilera.com>
 204         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
 205         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
 206         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
 207         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
 208         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
 209         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
 210         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
 211         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
 212         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
 213         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
 214         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
 215         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
 216         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
 217         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
 218         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
 219         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
 220         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
 221         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
 222         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
 223         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
 224         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
 225         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
 226         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
 227         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
 228         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
 229         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
 230         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
 231         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
 232         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
 233         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
 234         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
 235         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
 236         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
 237         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
 238         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
 239         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
 240         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
 241         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
 242         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
 243         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
 244         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
 245         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
 246         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
 247         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
 248         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
 249         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
 250         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
 251         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
 252         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
 253         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
 254         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
 255         relocations.
 256         (tilepro_reloc_map): Ditto.
 257         (tilepro_info_to_howto_rela): Ditto.
 258         (reloc_to_create_func): Ditto.
 259         (tilepro_tls_translate_to_le): New.
 260         (tilepro_tls_translate_to_ie): New.
 261         (tilepro_elf_tls_transition): New.
 262         (tilepro_elf_check_relocs): Handle new tls relocations.
 263         (tilepro_elf_gc_sweep_hook): Ditto.
 264         (allocate_dynrelocs): Ditto.
 265         (tilepro_elf_relocate_section): Ditto.
 266         (tilepro_replace_insn): New.
 267         (insn_mask_X1): New.
 268         (insn_mask_X0_no_dest_no_srca): New
 269         (insn_mask_X1_no_dest_no_srca): New
 270         (insn_mask_Y0_no_dest_no_srca): New
 271         (insn_mask_Y1_no_dest_no_srca): New
 272         (srca_mask_X0): New
 273         (srca_mask_X1): New
 274         (insn_tls_le_move_X1): New
 275         (insn_tls_le_move_zero_X0X1): New
 276         (insn_tls_ie_lw_X1): New
 277         (insn_tls_ie_add_X0X1): New
 278         (insn_tls_ie_add_Y0Y1): New
 279         (insn_tls_gd_add_X0X1): New
 280         (insn_tls_gd_add_Y0Y1): New
 281         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
 282         relocations.
 283         (tilegx_reloc_map): Ditto.
 284         (tilegx_info_to_howto_rela): Ditto.
 285         (reloc_to_create_func): Ditto.
 286         (tilegx_elf_link_hash_table): New field disable_le_transition.
 287         (tilegx_tls_translate_to_le): New.
 288         (tilegx_tls_translate_to_ie): New.
 289         (tilegx_elf_tls_transition): New.
 290         (tilegx_elf_check_relocs): Handle new tls relocations.
 291         (tilegx_elf_gc_sweep_hook): Ditto.
 292         (allocate_dynrelocs): Ditto.
 293         (tilegx_elf_relocate_section): Ditto.
 294         (tilegx_copy_bits): New.
 295         (tilegx_replace_insn): New.
 296         (insn_mask_X1): New.
 297         (insn_mask_X0_no_dest_no_srca): New.
 298         (insn_mask_X1_no_dest_no_srca): New.
 299         (insn_mask_Y0_no_dest_no_srca): New.
 300         (insn_mask_Y1_no_dest_no_srca): New.
 301         (insn_mask_X0_no_operand): New.
 302         (insn_mask_X1_no_operand): New.
 303         (insn_mask_Y0_no_operand): New.
 304         (insn_mask_Y1_no_operand): New.
 305         (insn_tls_ie_ld_X1): New.
 306         (insn_tls_ie_ld4s_X1): New.
 307         (insn_tls_ie_add_X0X1): New.
 308         (insn_tls_ie_add_Y0Y1): New.
 309         (insn_tls_ie_addx_X0X1): New.
 310         (insn_tls_ie_addx_Y0Y1): New.
 311         (insn_tls_gd_add_X0X1): New.
 312         (insn_tls_gd_add_Y0Y1): New.
 313         (insn_move_X0X1): New.
 314         (insn_move_Y0Y1): New.
 315         (insn_add_X0X1): New.
 316         (insn_add_Y0Y1): New.
 317         (insn_addx_X0X1): New.
 318         (insn_addx_Y0Y1): New.
 319         * libbfd.h: Regenerate.
 320         * bfd-in2.h: Regenerate.
 321
 322 2012-02-25  Walter Lee  <walt@tilera.com>
 323
 324         * config.bfd (tilegx-*-*): rename little endian vector; add big
 325         endian vector.
 326         (tilegxbe-*-*): New case.
 327         * configure.in (bfd_elf32_tilegx_vec): Rename...
 328         (bfd_elf32_tilegx_le_vec): ... to this.
 329         (bfd_elf32_tilegx_be_vec): New vector.
 330         (bfd_elf64_tilegx_vec): Rename...
 331         (bfd_elf64_tilegx_le_vec): ... to this.
 332         (bfd_elf64_tilegx_be_vec): New vector.
 333         * configure: Regenerate.
 334         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
 335         (TARGET_LITTLE_NAME): Ditto.
 336         (TARGET_BIG_SYM): Define.
 337         (TARGET_BIG_NAME): Define.
 338         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
 339         (TARGET_LITTLE_NAME): Ditto.
 340         (TARGET_BIG_SYM): Define.
 341         (TARGET_BIG_NAME): Define.
 342         * targets.c (bfd_elf32_tilegx_vec): Rename...
 343         (bfd_elf32_tilegx_le_vec): ... to this.
 344         (bfd_elf32_tilegx_be_vec): Declare.
 345         (bfd_elf64_tilegx_vec): Rename...
 346         (bfd_elf64_tilegx_le_vec): ... to this.
 347         (bfd_elf64_tilegx_be_vec): Declare.
 348         (_bfd_target_vector): Add / rename above vectors.
 349         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
 350         * bfd-in2.h: Regenerate.
 351         * cpu-tilegx.c (bfd_tilegx32_arch): define.
 352         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
 353
 354 2012-02-24  Nick Clifton  <nickc@redhat.com>
 355
 356         PR ld/13730
 357         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
 358         error message instead of aborting, when an outofrange reloc is
 359         encountered.
 360
 361 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
 362
 363         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
 364         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
 365         bit-fields when target and host differ in endian-ness.  When
 366         PAIRs are non-scattered find the 'symbol' from the preceding
 367         reloc.  Add FIXME re. reloc symbols on section boundaries.
 368         (bfd_mach_o_swap_out_non_scattered_reloc): New.
 369         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
 370
 371 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
 372
 373         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
 374         sect-diffs.
 375         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
 376         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 377
 378 2012-02-17  Tristan Gingold  <gingold@adacore.com>
 379
 380         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
 381         * libbfd.h: Regenerated.
 382         * bfd-in2.h: Likewise.
 383         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
 384         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
 385         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 386
 387 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 388
 389         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
 390         GD->LE and LD->LE optimizations.
 391
 392 2012-02-16  Alan Modra  <amodra@gmail.com>
 393
 394         PR binutils/13355
 395         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
 396
 397 2012-02-13  Richard Henderson  <rth@redhat.com>
 398
 399         PR ld/13621
 400         * linker.c (fix_syms): Force symbols outside any section into
 401         bfd_abs_section_ptr.
 402
 403 2012-02-13  Alan Modra  <amodra@gmail.com>
 404
 405         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
 406         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
 407         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
 408         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
 409
 410 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 411             Nick Clifton  <nickc@redhat.com>
 412
 413         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
 414         memset.
 415
 416 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 417
 418         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
 419         vma additions in their logical, rather than physical order.
 420
 421 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 422
 423         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
 424         parameters.
 425         * mach-o-x86-64.c (text_section_names_xlat): New.
 426         (mach_o_x86_64_segsec_names_xlat): New.
 427         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
 428         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
 429
 430 2012-02-10  Tristan Gingold  <gingold@adacore.com>
 431
 432         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
 433         to avoid infinite loop.  Add comments.
 434
 435 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         PR ld/13675
 438         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
 439         nop instructions.
 440         (bfd_arch_i386_short_nop_fill): New.
 441         (bfd_arch_i386_long_nop_fill): Likewise.
 442         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
 443         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
 444         bfd_arch_info initializers.
 445
 446         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
 447         (bfd_arch_i386_short_nop_fill): This.
 448         Update bfd_arch_info initializers.
 449         * cpu-l1om.c: Likewise.
 450
 451 2012-02-08  Alan Modra  <amodra@gmail.com>
 452
 453         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
 454         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
 455         the correct h->u.weakdef.
 456
 457 2012-02-07  Alan Modra  <amodra@gmail.com>
 458
 459         * elf.c (elf_find_function): Don't use internal_elf_sym.
 460         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
 461         parameter with asymbol.
 462         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 463         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
 464         (struct elf_backend_data <maybe_function_sym>): Likewise.
 465
 466 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
 467
 468         PR bfd/13410
 469         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
 470         condition that qualifies the candidates for relaxation.
 471
 472 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 473
 474         * bfdio.c (real_fopen): Remove unused vms_modes variable.
 475
 476 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 477
 478         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
 479         variable warning.
 480
 481 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 482
 483         * archive.c (bfd_slurp_armap): Fix thinko in cast.
 484
 485 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         PR ld/13616
 488         * archures.c (bfd_arch_info): Add fill.
 489         (bfd_default_arch_struct): Add bfd_arch_default_fill.
 490         (bfd_arch_default_fill): New.
 491
 492         * configure.in: Set bfd version to 2.22.52.
 493         * configure: Regenerated.
 494
 495         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
 496         initializer.
 497         * cpu-arc.c: Likewise.
 498         * cpu-arm.c: Likewise.
 499         * cpu-avr.c: Likewise.
 500         * cpu-bfin.c: Likewise.
 501         * cpu-cr16.c: Likewise.
 502         * cpu-cr16c.c: Likewise.
 503         * cpu-cris.c: Likewise.
 504         * cpu-crx.c: Likewise.
 505         * cpu-d10v.c: Likewise.
 506         * cpu-d30v.c: Likewise.
 507         * cpu-dlx.c: Likewise.
 508         * cpu-epiphany.c: Likewise.
 509         * cpu-fr30.c: Likewise.
 510         * cpu-frv.c: Likewise.
 511         * cpu-h8300.c: Likewise.
 512         * cpu-h8500.c: Likewise.
 513         * cpu-hppa.c: Likewise.
 514         * cpu-i370.c: Likewise.
 515         * cpu-i860.c: Likewise.
 516         * cpu-i960.c: Likewise.
 517         * cpu-ia64.c: Likewise.
 518         * cpu-ip2k.c: Likewise.
 519         * cpu-iq2000.c: Likewise.
 520         * cpu-lm32.c: Likewise.
 521         * cpu-m10200.c: Likewise.
 522         * cpu-m10300.c: Likewise.
 523         * cpu-m32c.c: Likewise.
 524         * cpu-m32r.c: Likewise.
 525         * cpu-m68hc11.c: Likewise.
 526         * cpu-m68hc12.c: Likewise.
 527         * cpu-m68k.c: Likewise.
 528         * cpu-m88k.c: Likewise.
 529         * cpu-mcore.c: Likewise.
 530         * cpu-mep.c: Likewise.
 531         * cpu-microblaze.c: Likewise.
 532         * cpu-mips.c: Likewise.
 533         * cpu-mmix.c: Likewise.
 534         * cpu-moxie.c: Likewise.
 535         * cpu-msp430.c: Likewise.
 536         * cpu-mt.c: Likewise.
 537         * cpu-ns32k.c: Likewise.
 538         * cpu-openrisc.c: Likewise.
 539         * cpu-or32.c: Likewise.
 540         * cpu-pdp11.c: Likewise.
 541         * cpu-pj.c: Likewise.
 542         * cpu-plugin.c: Likewise.
 543         * cpu-powerpc.c: Likewise.
 544         * cpu-rl78.c: Likewise.
 545         * cpu-rs6000.c: Likewise.
 546         * cpu-rx.c: Likewise.
 547         * cpu-s390.c: Likewise.
 548         * cpu-score.c: Likewise.
 549         * cpu-sh.c: Likewise.
 550         * cpu-sparc.c: Likewise.
 551         * cpu-spu.c: Likewise.
 552         * cpu-tic30.c: Likewise.
 553         * cpu-tic4x.c: Likewise.
 554         * cpu-tic54x.c: Likewise.
 555         * cpu-tic6x.c: Likewise.
 556         * cpu-tic80.c: Likewise.
 557         * cpu-tilegx.c: Likewise.
 558         * cpu-tilepro.c: Likewise.
 559         * cpu-v850.c: Likewise.
 560         * cpu-vax.c: Likewise.
 561         * cpu-w65.c: Likewise.
 562         * cpu-we32k.c: Likewise.
 563         * cpu-xc16x.c: Likewise.
 564         * cpu-xstormy16.c: Likewise.
 565         * cpu-xtensa.c: Likewise.
 566         * cpu-z80.c: Likewise.
 567         * cpu-z8k.c: Likewise.
 568
 569         * cpu-i386.c: Include "libiberty.h".
 570         (bfd_arch_i386_fill): New.
 571         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 572
 573         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 574         * cpu-l1om.c: Likewise.
 575
 576         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 577         if fill size is 0.
 578
 579         * bfd-in2.h: Regenerated.
 580
 581 2012-01-27  Michael Eager  <eager@eagercon.com>
 582
 583         * bfd/elf32-microblaze.c (create_got_section):
 584         Reuse existing .rela.got section.
 585
 586 2012-01-23  Alan Modra  <amodra@gmail.com>
 587
 588         * elf-bfd.h: Formatting.
 589         (struct elf_backend_data): Add "maybe_function_sym".
 590         (_bfd_elf_maybe_function_sym): Declare.
 591         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 592         (elfNN_bed): Init new field.
 593         * elf.c (elf_find_function): Use maybe_function_sym.
 594         (_bfd_elf_maybe_function_sym): New function.
 595         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 596         (ppc64_elf_maybe_function_sym): New function.
 597
 598 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 599
 600         PR binutils/13534
 601         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 602         pad the size field in an archive header.
 603         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 604         function for the archive size field.
 605         (bfd_generic_openr_next_archived_file): Likewise.
 606         (do_slurp_coff_armap): Likewise.
 607         (_bfd_write_archive_contents): Likewise.
 608         (_bfd_bsd44_write_ar_hdr): Use the new function.
 609         (bfd_ar_hdr_from_filesystem): Likewise.
 610         (_bfd_write_archive_contents): Likewise.
 611         (bsd_write_armap): Likewise.
 612         (coff_write_armap): Likewise.
 613         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 614         * bfdio.c (bfd_bread): Use correct type for archive element
 615         sizes.
 616         * ar.c (open_inarch): Likewise.
 617         (extract_file): Likewise.
 618         * libbfd-in.h (struct areltdata): Use correct types for
 619         parsed_size and extra_size fields.
 620         Prototype _bfd_ar_sizepad function.
 621         * libbfd.h: Regenerate.
 622
 623 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 624
 625         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 626         Return NULL if core file generation is unsupported.
 627         (elfcore_write_prstatus): Likewise.
 628         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 629         (elf_backend_write_core_note): Define.
 630
 631 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 632
 633         * pef.c: Add a comment.
 634         * xsym.c: Likewise.
 635
 636 2012-01-17  Alan Modra  <amodra@gmail.com>
 637
 638         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 639         trailing garbage in the note.
 640         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 641
 642 2012-01-16  Daniel Green  <venix1@gmail.com>
 643
 644         PR ld/13491
 645         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 646         h->root.type not h->type.
 647         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 648
 649 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 650
 651         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 652         indirect symbols.
 653
 654 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 655
 656         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 657         position from here... to (bfd_mach_o_build_seg_command): Here.
 658
 659 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 660
 661         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 662         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 663         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 664         file. (bfd_mach_o_section): Add indirect_syms field.
 665
 666 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 667
 668         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 669         vmsize from filesize.  Don't compute offsets or file sizes for
 670         zerofill sections.
 671
 672 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 673
 674         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 675         command type independent.
 676
 677 2012-01-11  Alan Modra  <amodra@gmail.com>
 678
 679         * elf64-ppc.c: Define more insns used in plt call stubs.
 680         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 681         (ppc64_elf_relocate_section): Likewise.
 682         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 683         (struct ppc_link_hash_table): Increase size of stub_count array.
 684         Add plt_stub_align and plt_thread_safe.
 685         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 686         (plt_stub_size, plt_stub_pad): New functions.
 687         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 688         emit needless save of r2.
 689         (build_tls_get_addr_stub): Adjust params.
 690         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 691         plt stubs.  Adjust build_*plt_stub calls.
 692         (ppc_size_one_stub): Similarly.
 693         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 694         params.  Choose default for plt_thread_safe based on existence of
 695         calls to thread creation functions.  Modify plt_call to
 696         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 697         sections.
 698         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 699         output of stub statistics.
 700         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 701         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 702
 703 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         PR ld/13581
 706         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 707         check on R_X86_64_PCXX.
 708
 709 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 710
 711         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 712         warning.
 713
 714 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 715
 716         * bfdio.c (bfd_tell): Handle nested archives.
 717         (bfd_seek): Ditto.
 718         * cache.c (bfd_cache_lookup_worker): Ditto.
 719         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 720         nested archives.
 721         (bfd_generic_openr_next_archived_file): Likewise.
 722
 723 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 724
 725         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 726         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 727         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 728         (bfd_mach_o_cf_symbols): Likewise.
 729         (bfd_mach_o_sort_symbol_table): Remove.
 730         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 731         for indirect and dysymtab counts.  Do the symbol sorting here.
 732         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 733         Make the indirect symbols a TODO.
 734         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 735         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 736         a non-zero value.
 737         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 738         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 739         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 740         (IS_MACHO_INDIRECT): Remove.
 741         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 742
 743 2012-01-06  Nick Clifton  <nickc@redhat.com>
 744
 745         PR binutils/13121
 746         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 747         'flaginfo' to avoid conflicts with AIX system headers.
 748
 749 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 750
 751         * bfdio.c (bfd_bread): Use arelt_size macro.
 752
 753 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 754
 755         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 756
 757 2012-01-05  Nick Clifton  <nickc@redhat.com>
 758
 759         PR ld/12161
 760         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 761         necessary.
 762
 763 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 764
 765         Fix zero registers core files when built by gcc-4.7.
 766         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 767         size.  Call elfcore_write_note for the local variables.  Remove the
 768         final elfcore_write_note call.  Add NOTREACHED comments.
 769
 770 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 771
 772         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 773         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 774
 775 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 776
 777         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 778         (bfd_mach_o_openr_next_archived_file): Reindent.
 779         Adjust to call bfd_mach_o_fat_member_init.
 780         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 781
 782 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 783
 784         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 785         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 786         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 787         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 788         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 789         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 790         BFD_RELOC_MACH_O_X86_64_GOT.
 791
 792 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 793
 794         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 795         (bfd_mach_o_load_command): Add fvmlib field.
 796
 797         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 798         (bfd_mach_o_read_command): Handle fvmlib.
 799
 800 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 801
 802         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 803         Decode msubtype for ARM.
 804
 805 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 806
 807         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 808
 809 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 810
 811         * mach-o.h: Reindent header.
 812         (bfd_mach_o_encryption_info_command): New structure.
 813         (bfd_mach_o_load_command): Add encryption_info field.
 814
 815         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 816         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 817         (bfd_mach_o_read_command): Adjust error message.
 818
 819 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 820
 821         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 822         which reads DWARF2 and stores in stash from find_line.
 823         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 824         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 825         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 826         * mach-o.c (dsym_subdir): The name of subdir where debug
 827         information may be stored.
 828         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 829         type is UUID.
 830         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 831         corresponding to the executable.
 832         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 833         specified binary file.
 834         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 835         the original BFD.
 836         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 837         executables, dylibs, and bundles.
 838         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 839         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 840
 841 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 842
 843         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 844         for stabd symbols.
 845         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 846         (bfd_mach_o_cf_symbols): Likewise.
 847
 848 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 849
 850         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 851
 852 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 853
 854         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 855         as the value of an indirect symbol.  Keep the string table index in
 856         non-indirect syms for reference.
 857         (bfd_mach_o_write_dysymtab): New.
 858         (bfd_mach_o_primary_symbol_sort_key): New.
 859         (bfd_mach_o_cf_symbols): New.
 860         (bfd_mach_o_sort_symbol_table): New.
 861         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 862         If we are emitting a dysymtab, process indirect symbols and count the
 863         number of each other kind.
 864         (bfd_mach_o_mangle_sections): New.
 865         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 866         the command builder. Write dysymtab if the command is present.
 867         (bfd_mach_o_count_sections_for_seg): New.
 868         (bfd_mach_o_build_seg_command): New.
 869         (bfd_mach_o_build_dysymtab_command): New.
 870         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 871         commands are optional and should not be emitted if there are no
 872         sections or symbols.
 873         (bfd_mach_o_set_section_contents): Amend comment.
 874         * mach-o.h: Amend and add to comments.
 875         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 876         pointer to the indirects, when present.
 877         (bfd_mach_o_should_emit_dysymtab): New macro.
 878         (IS_MACHO_INDIRECT): Likewise.
 879
 880 For older changes see ChangeLog-2011
 881 \f
 882 Local Variables:
 883 mode: change-log
 884 left-margin: 8
 885 fill-column: 74
 886 version-control: never
 887 End: