bfd/ChangeLog

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