bfd/ChangeLog

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