bfd/ChangeLog

   1 2012-05-03  Tristan Gingold  <gingold@adacore.com>
   2
   3         * dwarf2.c (decode_line_info): Ignore
   4         DW_LNE_HP_source_file_correlation.
   5
   6 2012-05-01  Nick Clifton  <nickc@redhat.com>
   7
   8         PR binutils/13121
   9         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
  10         AIX system headers.
  11         * coff-ppc.c: Likewise.
  12         * cofflink.c: Likewise.
  13         * elf32-arm.c: Likewise.
  14         * elf64-sparc.c: Likewise.
  15         * elflink.c: Likewise.
  16         * pdp11.c: Likewise.
  17         * rescoff.c: Likewise.
  18
  19 2012-04-26  Mark Wielaard  <mjw@redhat.com>
  20
  21         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
  22         possibly being relative to DW_AT_low_pc.
  23         (parse_comp_unit): Likewise.
  24
  25 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
  26
  27         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
  28         also when generating PIE.
  29         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
  30         by relocations as dynamic.
  31
  32 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
  33
  34         Provide a way for programs to recognize BFD_ASSERT calls.
  35         * bfd.c (bfd_assert_handler_type): New API type.
  36         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
  37         (_bfd_assert_handler): New variable.
  38         (_bfd_default_assert_handler): New function.
  39         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
  40         * libbfd-in.h (_bfd_assert_handler): Declare.
  41         * libbfd.h, bfd-in2.h: Regenerate.
  42
  43 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
  44
  45         PR ld/13990
  46         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
  47         symbol, where PLT refcount is set to -1.
  48
  49 2012-04-24  Alan Modra  <amodra@gmail.com>
  50
  51         PR ld/13991
  52         * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as
  53         _bfd_generic_link_just_syms.
  54         * bfd/elflink.c (_bfd_elf_link_just_syms): Delete.
  55         * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
  56
  57         * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section.
  58         * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
  59         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
  60         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
  61         * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c,
  62         * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c,
  63         * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c,
  64         * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c,
  65         * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c,
  66         * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c,
  67         * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c,
  68         * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c,
  69         * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c,
  70         * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c,
  71         * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c,
  72         * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c,
  73         * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c,
  74         * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c,
  75         * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c,
  76         * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c,
  77         * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c,
  78         * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c,
  79         * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c,
  80         * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c,
  81         * bfd/reloc.c: Update all references.
  82         * bfd/bfd-in2.h: Regenerate.
  83
  84 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
  85
  86         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
  87         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
  88
  89 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
  90
  91         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
  92         got_type.
  93         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
  94         it.
  95
  96 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  97
  98         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
  99         relocations when LE conversion happens on the IE tls symbol.
 100
 101 2012-04-17  Roland McGrath  <mcgrathr@google.com>
 102
 103         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
 104         so that 32-byte boundary is a proper instruction boundary.
 105
 106 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 107
 108         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
 109         member of an object archive.<
 110
 111 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 112
 113         * vms-lib.c (MAX_EKEYLEN): Define.
 114         (MAX_KEYLEN): Fix value.
 115         (vms_write_index): Add comments and fix indentation.
 116         Adjust comparaison.  Add assertions.  Free kbn_blk.
 117         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
 118         Compense MAX_KEYLEN adjustment.
 119
 120 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
 121
 122         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
 123         (_bfd_mips_elf_check_relocs): Update accordingly.
 124
 125 2012-04-13  Alan Modra  <amodra@gmail.com>
 126
 127         PR ld/13947
 128         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
 129         reloc sections.
 130
 131 2012-04-12  David S. Miller  <davem@davemloft.net>
 132
 133         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
 134         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
 135         * libbfd.h: Regenerate.
 136         * bfd-in2.h: Likewise.
 137         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
 138         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
 139         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
 140         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
 141         (_bfd_sparc_elf_check_relocs): Likewise.
 142         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 143         (_bfd_sparc_elf_relocate_section): Likewise.
 144
 145 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 146
 147         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
 148         New variables.
 149         (struct elf32_arm_link_hash_table): New member `nacl_p'.
 150         (elf32_arm_link_hash_table_create): Initialize it.
 151         (elf32_arm_nacl_link_hash_table_create): New function.
 152         (arm_movw_immediate, arm_movt_immediate): New functions.
 153         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
 154         (elf32_arm_finish_dynamic_sections): Likewise.
 155         (elf32_arm_output_plt_map_1): Likewise.
 156         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
 157         New backend vector stanza.
 158         (elf32_arm_nacl_modify_segment_map): New function.
 159         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
 160         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
 161         * configure.in: Likewise.
 162         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
 163         (bfd_elf32_littlearm_nacl_vec): Likewise.
 164         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
 165         (bfd_elf32_bigarm_symbian_vec): Likewise.
 166         (bfd_elf32_littlearm_symbian_vec): Likewise.
 167         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 168         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 169         * configure: Regenerated.
 170
 171 2012-04-12  Tristan Gingold  <gingold@adacore.com>
 172
 173         * elflink.c (elf_link_output_extsym): Add a guard.
 174         (bfd_elf_final_link): Remove assertion.
 175         (bfd_elf_final_link): Add a guard.
 176         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
 177         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
 178         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
 179         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
 180         Remove.
 181         (elfNN-ia64-vms target): Move to ...
 182         * elf64-ia64-vms.c: New file.
 183         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
 184         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
 185         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
 186         * configure: Regenerate.
 187         * Makefile.in: Regenerate.
 188
 189 2012-04-11  Nick Clifton  <nickc@redhat.com>
 190
 191         PR binutils/13897
 192         * elf64-ppc.c (opd_entry_value): When dealing with sections
 193         without relocs, keep the last section loaded in order to avoid
 194         unnecessary reloads.
 195
 196 2012-04-09  Roland McGrath  <mcgrathr@google.com>
 197
 198         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
 199         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
 200         (nacl_modify_program_headers): Likewise.
 201
 202 2012-04-03  Roland McGrath  <mcgrathr@google.com>
 203
 204         * elf-nacl.c: New file.
 205         * elf-nacl.h: New file.
 206         * elf32-i386.c (elf_backend_modify_segment_map): Define for
 207         bfd_elf32_i386_nacl_vec.
 208         (elf_backend_modify_program_headers): Likewise.
 209         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
 210         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
 211         (elf_backend_modify_program_headers): Likewise.
 212         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
 213         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
 214         * Makefile.in: Regenerated.
 215         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
 216         (bfd_elf32_x86_64_nacl_vec): Likewise.
 217         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
 218         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
 219         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
 220         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
 221         (bfd_elf32_i386_nacl_vec): Likewise.
 222         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
 223         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
 224         * configure: Regenerated.
 225
 226 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
 227
 228         * elf32-m68k.c (elf_m68k_relocate_section): Allow
 229         R_68K_TLS_LE{8,16,32} for PIE.
 230
 231 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 232
 233         * elf64-s390.c: Fix several comments regarding PLT entry
 234         description.
 235         * elf32-s390.c: Likewise.
 236
 237 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 238
 239         * elf64-s390.c: Use the section pointer shortcuts in
 240         elf_link_hash_table and remove them from the target specific
 241         variant.
 242         * elf32-s390.c: Likewise.
 243
 244 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 245
 246         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
 247         New definitions.
 248         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
 249         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
 250         (elf_s390_finish_dynamic_sections): Likewise.
 251         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
 252         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
 253         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
 254         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
 255         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
 256
 257 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 258
 259         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
 260         Rename all occurrences in the file to elf_dyn_relocs.
 261         * elf64-s390.c: Likewise.
 262
 263 2012-03-30  Alan Modra  <amodra@gmail.com>
 264
 265         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
 266         libraries.
 267
 268 2012-03-29  Alan Modra  <amodra@gmail.com>
 269
 270         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
 271         * bfd-in2.h: Regenerate.
 272
 273 2012-03-23  Alan Modra  <amodra@gmail.com>
 274
 275         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
 276         on empty alloc sections.
 277
 278 2012-03-23  Alan Modra  <amodra@gmail.com>
 279
 280         * linker.c (_bfd_nearby_section): New function, split out from..
 281         (fix_syms): ..here.
 282         * bfd-in.h (_bfd_nearby_section): Declare.
 283         * bfd-in2.h: Regenerate.
 284         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
 285         data_index_section with ld -q or ld -r output relocs against
 286         stripped output sections.  Instead use _bfd_nearby_section.
 287
 288 2012-03-23  Alan Modra  <amodra@gmail.com>
 289
 290         PR binutils/13894
 291         * elf64-ppc.c (opd_entry_value): Read full symbol table when
 292         sym hashes unavailable.
 293
 294 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
 295
 296         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
 297         for non-C6X objects.
 298
 299 2012-03-20  Kai Tietz  <ktietz@redhat.com>
 300
 301         PR ld/12742
 302         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
 303         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
 304         Add windows.h header include if HAVE_WINDOWS_H is defined.
 305         (dlerror): New static function if windows variant is used instead
 306         of dlfcn.h.
 307         (dlclose): Likewise.
 308         (dlopen): Likewise.
 309         (dlsym): Likewise.
 310         * configure: Regenerated.
 311         * config.in: Regenerated.
 312
 313 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         PR ld/13880
 316         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
 317         for R_386_GOTOFF relocation against protected function if
 318         SYMBOLIC_BIND is true.
 319
 320         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
 321         error for R_X86_64_GOTOFF64 relocation against protected function
 322         when building executable or SYMBOLIC_BIND is true.
 323
 324 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 325
 326         * config.bfd: Handle x86_64-*-nacl*.
 327         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
 328         (bfd_elf32_x86_64_nacl_vec): Likewise.
 329         * targets.c: Support them.
 330         * configure.in: Likewise.
 331         * configure: Regenerated.
 332
 333 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 334
 335         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
 336         (elf32_arm_attributes_forbid_div): Likewise.
 337         (elf32_arm_merge_eabi_attributes): Correct handling of
 338         Tag_DIV_use.
 339
 340 2012-03-15  Roland McGrath  <mcgrathr@google.com>
 341
 342         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
 343         elf_x86_64_backend_data parameters for plt_eh_frame.
 344
 345         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
 346         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
 347         (elf_x86_64_arch_bed): New variable.
 348         (elf_backend_arch_data): New macro.
 349         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
 350         (elf_x86_64_allocate_dynrelocs): Likewise.
 351         (elf_x86_64_relocate_section): Likewise.
 352         (elf_x86_64_plt_sym_val): Likewise.
 353         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
 354         parameters for PLT details.
 355         (elf_x86_64_finish_dynamic_sections): Likewise.
 356
 357 2012-03-14  Roland McGrath  <mcgrathr@google.com>
 358
 359         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
 360         to the full size, padding out with nop instructions.
 361
 362 2012-03-12  Alan Modra  <amodra@gmail.com>
 363
 364         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
 365         on zero size dynbss symbol.
 366         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 367         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 368         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 369         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 370         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 371         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 372         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 373         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 374         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 375         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 376         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 377         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 378         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 379         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 380         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 381         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 382         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 383         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 384         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 385         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 386         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 387
 388 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 389
 390         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 391         * bfd-in2.h: Regenerate.
 392         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
 393         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 394
 395 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         PR ld/13817
 398         * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
 399         R_386_IRELATIVE.
 400
 401         * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
 402         R_X86_64_IRELATIVE.
 403
 404 2012-03-08  Tristan Gingold  <gingold@adacore.com>
 405
 406         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
 407         keylen according to archive kind.  Set nextvbn and nextrfa lhd
 408         fields.  Add comments.
 409
 410 2012-03-07  Nick Clifton  <nickc@redhat.com>
 411
 412         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
 413         field.
 414         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
 415         (elf_mn10300_tdata): Define.
 416         (elf_mn10300_local_got_tls_type): Define.
 417         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
 418         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
 419         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
 420         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
 421         (mn10300_reloc_map): Likewise.
 422         (elf_mn10300_tls_transition): New function.
 423         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
 424         (mn10300_elf_check_relocs): Add TLS support.
 425         (mn10300_elf_final_link_relocate): Likewise.
 426         (mn10300_elf_relocate_section): Likewise.
 427         (mn10300_elf_relax_section): Likewise.
 428         (elf32_mn10300_link_hash_newfunc): Initialise new field.
 429         (_bfd_mn10300_copy_indirect_symbol): New function.
 430         (elf32_mn10300_link_hash_table_create): Initialise new fields.
 431         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
 432         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
 433         (_bfd_mn10300_elf_reloc_type_class): Allocate an
 434         elf_mn10300_obj_tdata structure.
 435         (elf_backend_copy_indirect_symbol): Define.
 436         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
 437         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
 438         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
 439         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
 440         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
 441         alongside other MN10300 relocations.
 442         * bfd-in2.h: Regenerate.
 443         * libbfd.h: Regenerate.
 444
 445 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
 446
 447         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
 448         set relocate to TRUE.
 449
 450 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 451
 452         PR ld/12152
 453         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
 454         overflows for R_SPARC_UA32 in .stab sections.
 455
 456 2012-03-01  Alan Modra  <amodra@gmail.com>
 457
 458         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
 459
 460 2012-02-27  Alan Modra  <amodra@gmail.com>
 461
 462         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
 463         before calling elf specific function.
 464         (sh_elf_osec_readonly_p): Test for error return from above.
 465
 466 2012-02-27  Alan Modra  <amodra@gmail.com>
 467
 468         * elf32-spu.c (build_stub): Fix malloc under-allocation.
 469
 470 2012-02-25  Walter Lee  <walt@tilera.com>
 471         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
 472         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
 473         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
 474         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
 475         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
 476         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
 477         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
 478         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
 479         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
 480         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
 481         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
 482         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
 483         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
 484         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
 485         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
 486         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
 487         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
 488         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
 489         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
 490         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
 491         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
 492         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
 493         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
 494         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
 495         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
 496         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
 497         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
 498         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
 499         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
 500         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
 501         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
 502         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
 503         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
 504         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
 505         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
 506         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
 507         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
 508         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
 509         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
 510         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
 511         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
 512         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
 513         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
 514         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
 515         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
 516         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
 517         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
 518         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
 519         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
 520         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
 521         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
 522         relocations.
 523         (tilepro_reloc_map): Ditto.
 524         (tilepro_info_to_howto_rela): Ditto.
 525         (reloc_to_create_func): Ditto.
 526         (tilepro_tls_translate_to_le): New.
 527         (tilepro_tls_translate_to_ie): New.
 528         (tilepro_elf_tls_transition): New.
 529         (tilepro_elf_check_relocs): Handle new tls relocations.
 530         (tilepro_elf_gc_sweep_hook): Ditto.
 531         (allocate_dynrelocs): Ditto.
 532         (tilepro_elf_relocate_section): Ditto.
 533         (tilepro_replace_insn): New.
 534         (insn_mask_X1): New.
 535         (insn_mask_X0_no_dest_no_srca): New
 536         (insn_mask_X1_no_dest_no_srca): New
 537         (insn_mask_Y0_no_dest_no_srca): New
 538         (insn_mask_Y1_no_dest_no_srca): New
 539         (srca_mask_X0): New
 540         (srca_mask_X1): New
 541         (insn_tls_le_move_X1): New
 542         (insn_tls_le_move_zero_X0X1): New
 543         (insn_tls_ie_lw_X1): New
 544         (insn_tls_ie_add_X0X1): New
 545         (insn_tls_ie_add_Y0Y1): New
 546         (insn_tls_gd_add_X0X1): New
 547         (insn_tls_gd_add_Y0Y1): New
 548         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
 549         relocations.
 550         (tilegx_reloc_map): Ditto.
 551         (tilegx_info_to_howto_rela): Ditto.
 552         (reloc_to_create_func): Ditto.
 553         (tilegx_elf_link_hash_table): New field disable_le_transition.
 554         (tilegx_tls_translate_to_le): New.
 555         (tilegx_tls_translate_to_ie): New.
 556         (tilegx_elf_tls_transition): New.
 557         (tilegx_elf_check_relocs): Handle new tls relocations.
 558         (tilegx_elf_gc_sweep_hook): Ditto.
 559         (allocate_dynrelocs): Ditto.
 560         (tilegx_elf_relocate_section): Ditto.
 561         (tilegx_copy_bits): New.
 562         (tilegx_replace_insn): New.
 563         (insn_mask_X1): New.
 564         (insn_mask_X0_no_dest_no_srca): New.
 565         (insn_mask_X1_no_dest_no_srca): New.
 566         (insn_mask_Y0_no_dest_no_srca): New.
 567         (insn_mask_Y1_no_dest_no_srca): New.
 568         (insn_mask_X0_no_operand): New.
 569         (insn_mask_X1_no_operand): New.
 570         (insn_mask_Y0_no_operand): New.
 571         (insn_mask_Y1_no_operand): New.
 572         (insn_tls_ie_ld_X1): New.
 573         (insn_tls_ie_ld4s_X1): New.
 574         (insn_tls_ie_add_X0X1): New.
 575         (insn_tls_ie_add_Y0Y1): New.
 576         (insn_tls_ie_addx_X0X1): New.
 577         (insn_tls_ie_addx_Y0Y1): New.
 578         (insn_tls_gd_add_X0X1): New.
 579         (insn_tls_gd_add_Y0Y1): New.
 580         (insn_move_X0X1): New.
 581         (insn_move_Y0Y1): New.
 582         (insn_add_X0X1): New.
 583         (insn_add_Y0Y1): New.
 584         (insn_addx_X0X1): New.
 585         (insn_addx_Y0Y1): New.
 586         * libbfd.h: Regenerate.
 587         * bfd-in2.h: Regenerate.
 588
 589 2012-02-25  Walter Lee  <walt@tilera.com>
 590
 591         * config.bfd (tilegx-*-*): rename little endian vector; add big
 592         endian vector.
 593         (tilegxbe-*-*): New case.
 594         * configure.in (bfd_elf32_tilegx_vec): Rename...
 595         (bfd_elf32_tilegx_le_vec): ... to this.
 596         (bfd_elf32_tilegx_be_vec): New vector.
 597         (bfd_elf64_tilegx_vec): Rename...
 598         (bfd_elf64_tilegx_le_vec): ... to this.
 599         (bfd_elf64_tilegx_be_vec): New vector.
 600         * configure: Regenerate.
 601         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
 602         (TARGET_LITTLE_NAME): Ditto.
 603         (TARGET_BIG_SYM): Define.
 604         (TARGET_BIG_NAME): Define.
 605         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
 606         (TARGET_LITTLE_NAME): Ditto.
 607         (TARGET_BIG_SYM): Define.
 608         (TARGET_BIG_NAME): Define.
 609         * targets.c (bfd_elf32_tilegx_vec): Rename...
 610         (bfd_elf32_tilegx_le_vec): ... to this.
 611         (bfd_elf32_tilegx_be_vec): Declare.
 612         (bfd_elf64_tilegx_vec): Rename...
 613         (bfd_elf64_tilegx_le_vec): ... to this.
 614         (bfd_elf64_tilegx_be_vec): Declare.
 615         (_bfd_target_vector): Add / rename above vectors.
 616         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
 617         * bfd-in2.h: Regenerate.
 618         * cpu-tilegx.c (bfd_tilegx32_arch): define.
 619         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
 620
 621 2012-02-24  Nick Clifton  <nickc@redhat.com>
 622
 623         PR ld/13730
 624         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
 625         error message instead of aborting, when an outofrange reloc is
 626         encountered.
 627
 628 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
 629
 630         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
 631         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
 632         bit-fields when target and host differ in endian-ness.  When
 633         PAIRs are non-scattered find the 'symbol' from the preceding
 634         reloc.  Add FIXME re. reloc symbols on section boundaries.
 635         (bfd_mach_o_swap_out_non_scattered_reloc): New.
 636         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
 637
 638 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
 639
 640         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
 641         sect-diffs.
 642         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
 643         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 644
 645 2012-02-17  Tristan Gingold  <gingold@adacore.com>
 646
 647         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
 648         * libbfd.h: Regenerated.
 649         * bfd-in2.h: Likewise.
 650         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
 651         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
 652         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 653
 654 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 655
 656         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
 657         GD->LE and LD->LE optimizations.
 658
 659 2012-02-16  Alan Modra  <amodra@gmail.com>
 660
 661         PR binutils/13355
 662         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
 663
 664 2012-02-13  Richard Henderson  <rth@redhat.com>
 665
 666         PR ld/13621
 667         * linker.c (fix_syms): Force symbols outside any section into
 668         bfd_abs_section_ptr.
 669
 670 2012-02-13  Alan Modra  <amodra@gmail.com>
 671
 672         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
 673         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
 674         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
 675         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
 676
 677 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 678             Nick Clifton  <nickc@redhat.com>
 679
 680         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
 681         memset.
 682
 683 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 684
 685         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
 686         vma additions in their logical, rather than physical order.
 687
 688 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 689
 690         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
 691         parameters.
 692         * mach-o-x86-64.c (text_section_names_xlat): New.
 693         (mach_o_x86_64_segsec_names_xlat): New.
 694         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
 695         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
 696
 697 2012-02-10  Tristan Gingold  <gingold@adacore.com>
 698
 699         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
 700         to avoid infinite loop.  Add comments.
 701
 702 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         PR ld/13675
 705         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
 706         nop instructions.
 707         (bfd_arch_i386_short_nop_fill): New.
 708         (bfd_arch_i386_long_nop_fill): Likewise.
 709         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
 710         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
 711         bfd_arch_info initializers.
 712
 713         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
 714         (bfd_arch_i386_short_nop_fill): This.
 715         Update bfd_arch_info initializers.
 716         * cpu-l1om.c: Likewise.
 717
 718 2012-02-08  Alan Modra  <amodra@gmail.com>
 719
 720         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
 721         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
 722         the correct h->u.weakdef.
 723
 724 2012-02-07  Alan Modra  <amodra@gmail.com>
 725
 726         * elf.c (elf_find_function): Don't use internal_elf_sym.
 727         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
 728         parameter with asymbol.
 729         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 730         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
 731         (struct elf_backend_data <maybe_function_sym>): Likewise.
 732
 733 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
 734
 735         PR bfd/13410
 736         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
 737         condition that qualifies the candidates for relaxation.
 738
 739 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 740
 741         * bfdio.c (real_fopen): Remove unused vms_modes variable.
 742
 743 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 744
 745         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
 746         variable warning.
 747
 748 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 749
 750         * archive.c (bfd_slurp_armap): Fix thinko in cast.
 751
 752 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         PR ld/13616
 755         * archures.c (bfd_arch_info): Add fill.
 756         (bfd_default_arch_struct): Add bfd_arch_default_fill.
 757         (bfd_arch_default_fill): New.
 758
 759         * configure.in: Set bfd version to 2.22.52.
 760         * configure: Regenerated.
 761
 762         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
 763         initializer.
 764         * cpu-arc.c: Likewise.
 765         * cpu-arm.c: Likewise.
 766         * cpu-avr.c: Likewise.
 767         * cpu-bfin.c: Likewise.
 768         * cpu-cr16.c: Likewise.
 769         * cpu-cr16c.c: Likewise.
 770         * cpu-cris.c: Likewise.
 771         * cpu-crx.c: Likewise.
 772         * cpu-d10v.c: Likewise.
 773         * cpu-d30v.c: Likewise.
 774         * cpu-dlx.c: Likewise.
 775         * cpu-epiphany.c: Likewise.
 776         * cpu-fr30.c: Likewise.
 777         * cpu-frv.c: Likewise.
 778         * cpu-h8300.c: Likewise.
 779         * cpu-h8500.c: Likewise.
 780         * cpu-hppa.c: Likewise.
 781         * cpu-i370.c: Likewise.
 782         * cpu-i860.c: Likewise.
 783         * cpu-i960.c: Likewise.
 784         * cpu-ia64.c: Likewise.
 785         * cpu-ip2k.c: Likewise.
 786         * cpu-iq2000.c: Likewise.
 787         * cpu-lm32.c: Likewise.
 788         * cpu-m10200.c: Likewise.
 789         * cpu-m10300.c: Likewise.
 790         * cpu-m32c.c: Likewise.
 791         * cpu-m32r.c: Likewise.
 792         * cpu-m68hc11.c: Likewise.
 793         * cpu-m68hc12.c: Likewise.
 794         * cpu-m68k.c: Likewise.
 795         * cpu-m88k.c: Likewise.
 796         * cpu-mcore.c: Likewise.
 797         * cpu-mep.c: Likewise.
 798         * cpu-microblaze.c: Likewise.
 799         * cpu-mips.c: Likewise.
 800         * cpu-mmix.c: Likewise.
 801         * cpu-moxie.c: Likewise.
 802         * cpu-msp430.c: Likewise.
 803         * cpu-mt.c: Likewise.
 804         * cpu-ns32k.c: Likewise.
 805         * cpu-openrisc.c: Likewise.
 806         * cpu-or32.c: Likewise.
 807         * cpu-pdp11.c: Likewise.
 808         * cpu-pj.c: Likewise.
 809         * cpu-plugin.c: Likewise.
 810         * cpu-powerpc.c: Likewise.
 811         * cpu-rl78.c: Likewise.
 812         * cpu-rs6000.c: Likewise.
 813         * cpu-rx.c: Likewise.
 814         * cpu-s390.c: Likewise.
 815         * cpu-score.c: Likewise.
 816         * cpu-sh.c: Likewise.
 817         * cpu-sparc.c: Likewise.
 818         * cpu-spu.c: Likewise.
 819         * cpu-tic30.c: Likewise.
 820         * cpu-tic4x.c: Likewise.
 821         * cpu-tic54x.c: Likewise.
 822         * cpu-tic6x.c: Likewise.
 823         * cpu-tic80.c: Likewise.
 824         * cpu-tilegx.c: Likewise.
 825         * cpu-tilepro.c: Likewise.
 826         * cpu-v850.c: Likewise.
 827         * cpu-vax.c: Likewise.
 828         * cpu-w65.c: Likewise.
 829         * cpu-we32k.c: Likewise.
 830         * cpu-xc16x.c: Likewise.
 831         * cpu-xstormy16.c: Likewise.
 832         * cpu-xtensa.c: Likewise.
 833         * cpu-z80.c: Likewise.
 834         * cpu-z8k.c: Likewise.
 835
 836         * cpu-i386.c: Include "libiberty.h".
 837         (bfd_arch_i386_fill): New.
 838         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 839
 840         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 841         * cpu-l1om.c: Likewise.
 842
 843         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 844         if fill size is 0.
 845
 846         * bfd-in2.h: Regenerated.
 847
 848 2012-01-27  Michael Eager  <eager@eagercon.com>
 849
 850         * bfd/elf32-microblaze.c (create_got_section):
 851         Reuse existing .rela.got section.
 852
 853 2012-01-23  Alan Modra  <amodra@gmail.com>
 854
 855         * elf-bfd.h: Formatting.
 856         (struct elf_backend_data): Add "maybe_function_sym".
 857         (_bfd_elf_maybe_function_sym): Declare.
 858         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 859         (elfNN_bed): Init new field.
 860         * elf.c (elf_find_function): Use maybe_function_sym.
 861         (_bfd_elf_maybe_function_sym): New function.
 862         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 863         (ppc64_elf_maybe_function_sym): New function.
 864
 865 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 866
 867         PR binutils/13534
 868         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 869         pad the size field in an archive header.
 870         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 871         function for the archive size field.
 872         (bfd_generic_openr_next_archived_file): Likewise.
 873         (do_slurp_coff_armap): Likewise.
 874         (_bfd_write_archive_contents): Likewise.
 875         (_bfd_bsd44_write_ar_hdr): Use the new function.
 876         (bfd_ar_hdr_from_filesystem): Likewise.
 877         (_bfd_write_archive_contents): Likewise.
 878         (bsd_write_armap): Likewise.
 879         (coff_write_armap): Likewise.
 880         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 881         * bfdio.c (bfd_bread): Use correct type for archive element
 882         sizes.
 883         * ar.c (open_inarch): Likewise.
 884         (extract_file): Likewise.
 885         * libbfd-in.h (struct areltdata): Use correct types for
 886         parsed_size and extra_size fields.
 887         Prototype _bfd_ar_sizepad function.
 888         * libbfd.h: Regenerate.
 889
 890 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 891
 892         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 893         Return NULL if core file generation is unsupported.
 894         (elfcore_write_prstatus): Likewise.
 895         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 896         (elf_backend_write_core_note): Define.
 897
 898 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 899
 900         * pef.c: Add a comment.
 901         * xsym.c: Likewise.
 902
 903 2012-01-17  Alan Modra  <amodra@gmail.com>
 904
 905         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 906         trailing garbage in the note.
 907         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 908
 909 2012-01-16  Daniel Green  <venix1@gmail.com>
 910
 911         PR ld/13491
 912         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 913         h->root.type not h->type.
 914         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 915
 916 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 917
 918         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 919         indirect symbols.
 920
 921 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 922
 923         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 924         position from here... to (bfd_mach_o_build_seg_command): Here.
 925
 926 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 927
 928         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 929         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 930         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 931         file. (bfd_mach_o_section): Add indirect_syms field.
 932
 933 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 934
 935         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 936         vmsize from filesize.  Don't compute offsets or file sizes for
 937         zerofill sections.
 938
 939 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 940
 941         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 942         command type independent.
 943
 944 2012-01-11  Alan Modra  <amodra@gmail.com>
 945
 946         * elf64-ppc.c: Define more insns used in plt call stubs.
 947         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 948         (ppc64_elf_relocate_section): Likewise.
 949         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 950         (struct ppc_link_hash_table): Increase size of stub_count array.
 951         Add plt_stub_align and plt_thread_safe.
 952         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 953         (plt_stub_size, plt_stub_pad): New functions.
 954         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 955         emit needless save of r2.
 956         (build_tls_get_addr_stub): Adjust params.
 957         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 958         plt stubs.  Adjust build_*plt_stub calls.
 959         (ppc_size_one_stub): Similarly.
 960         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 961         params.  Choose default for plt_thread_safe based on existence of
 962         calls to thread creation functions.  Modify plt_call to
 963         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 964         sections.
 965         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 966         output of stub statistics.
 967         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 968         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 969
 970 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 971
 972         PR ld/13581
 973         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 974         check on R_X86_64_PCXX.
 975
 976 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 977
 978         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 979         warning.
 980
 981 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 982
 983         * bfdio.c (bfd_tell): Handle nested archives.
 984         (bfd_seek): Ditto.
 985         * cache.c (bfd_cache_lookup_worker): Ditto.
 986         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 987         nested archives.
 988         (bfd_generic_openr_next_archived_file): Likewise.
 989
 990 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 991
 992         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 993         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 994         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 995         (bfd_mach_o_cf_symbols): Likewise.
 996         (bfd_mach_o_sort_symbol_table): Remove.
 997         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 998         for indirect and dysymtab counts.  Do the symbol sorting here.
 999         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1000         Make the indirect symbols a TODO.
1001         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1002         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1003         a non-zero value.
1004         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1005         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1006         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1007         (IS_MACHO_INDIRECT): Remove.
1008         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1009
1010 2012-01-06  Nick Clifton  <nickc@redhat.com>
1011
1012         PR binutils/13121
1013         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1014         'flaginfo' to avoid conflicts with AIX system headers.
1015
1016 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1017
1018         * bfdio.c (bfd_bread): Use arelt_size macro.
1019
1020 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1021
1022         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1023
1024 2012-01-05  Nick Clifton  <nickc@redhat.com>
1025
1026         PR ld/12161
1027         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1028         necessary.
1029
1030 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1031
1032         Fix zero registers core files when built by gcc-4.7.
1033         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1034         size.  Call elfcore_write_note for the local variables.  Remove the
1035         final elfcore_write_note call.  Add NOTREACHED comments.
1036
1037 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1038
1039         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1040         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1041
1042 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1043
1044         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1045         (bfd_mach_o_openr_next_archived_file): Reindent.
1046         Adjust to call bfd_mach_o_fat_member_init.
1047         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1048
1049 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1050
1051         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1052         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1053         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1054         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1055         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1056         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1057         BFD_RELOC_MACH_O_X86_64_GOT.
1058
1059 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1060
1061         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1062         (bfd_mach_o_load_command): Add fvmlib field.
1063
1064         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1065         (bfd_mach_o_read_command): Handle fvmlib.
1066
1067 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1068
1069         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1070         Decode msubtype for ARM.
1071
1072 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1073
1074         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1075
1076 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1077
1078         * mach-o.h: Reindent header.
1079         (bfd_mach_o_encryption_info_command): New structure.
1080         (bfd_mach_o_load_command): Add encryption_info field.
1081
1082         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1083         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1084         (bfd_mach_o_read_command): Adjust error message.
1085
1086 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1087
1088         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1089         which reads DWARF2 and stores in stash from find_line.
1090         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1091         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1092         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1093         * mach-o.c (dsym_subdir): The name of subdir where debug
1094         information may be stored.
1095         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1096         type is UUID.
1097         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1098         corresponding to the executable.
1099         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1100         specified binary file.
1101         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1102         the original BFD.
1103         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1104         executables, dylibs, and bundles.
1105         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1106         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1107
1108 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1109
1110         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1111         for stabd symbols.
1112         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1113         (bfd_mach_o_cf_symbols): Likewise.
1114
1115 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1116
1117         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1118
1119 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1120
1121         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1122         as the value of an indirect symbol.  Keep the string table index in
1123         non-indirect syms for reference.
1124         (bfd_mach_o_write_dysymtab): New.
1125         (bfd_mach_o_primary_symbol_sort_key): New.
1126         (bfd_mach_o_cf_symbols): New.
1127         (bfd_mach_o_sort_symbol_table): New.
1128         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1129         If we are emitting a dysymtab, process indirect symbols and count the
1130         number of each other kind.
1131         (bfd_mach_o_mangle_sections): New.
1132         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1133         the command builder. Write dysymtab if the command is present.
1134         (bfd_mach_o_count_sections_for_seg): New.
1135         (bfd_mach_o_build_seg_command): New.
1136         (bfd_mach_o_build_dysymtab_command): New.
1137         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1138         commands are optional and should not be emitted if there are no
1139         sections or symbols.
1140         (bfd_mach_o_set_section_contents): Amend comment.
1141         * mach-o.h: Amend and add to comments.
1142         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1143         pointer to the indirects, when present.
1144         (bfd_mach_o_should_emit_dysymtab): New macro.
1145         (IS_MACHO_INDIRECT): Likewise.
1146
1147 For older changes see ChangeLog-2011
1148 \f
1149 Local Variables:
1150 mode: change-log
1151 left-margin: 8
1152 fill-column: 74
1153 version-control: never
1154 End: