bfd/ChangeLog

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