bfd/ChangeLog

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