bfd/ChangeLog

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