bfd/ChangeLog

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