bfd/ChangeLog

   1 2014-08-05  Alan Modra  <amodra@gmail.com>
   2
   3         * linker.c (generic_link_check_archive_element): Move handling
   4         of command link -u symbols with a common symbol def to the
   5         code handling non-common symbols so that archive element symbols
   6         are loaded.  Use generic_link_add_object_symbols.
   7
   8 2014-08-05  Alan Modra  <amodra@gmail.com>
   9
  10         PR 13557
  11         * linker.c (struct archive_list, struct archive_hash_entry,
  12         struct archive_hash_table, archive_hash_newfunc,
  13         archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
  14         archive_hash_table_free): Delete.
  15         (_bfd_generic_link_add_archive_symbols): Add h and name params to
  16         checkfn.  Rewrite using a straight-forward scan over archive map.
  17         (generic_link_check_archive_element_no_collect,
  18         generic_link_check_archive_element_collect,
  19         generic_link_check_archive_element): Add h and name params.
  20         * aoutx.h (aout_link_check_archive_element): Likewise.
  21         * pdp11.c (aout_link_check_archive_element): Likewise.
  22         * xcofflink.c (xcoff_link_check_archive_element): Likewise.
  23         * cofflink.c (coff_link_check_archive_element): Likewise.  Don't
  24         scan symbols, simply add archive element whenever h is undefined.
  25         (coff_link_check_ar_symbols): Delete.
  26         * ecoff.c (read_ext_syms_and_strs): Delete.
  27         (reread_ext_syms_and_strs): Delete.
  28         (ecoff_link_check_archive_element): Add h and name param.  Don't
  29         scan symbols, simply add based on h.  Use ecoff_link_add_object_symbols.
  30         * elflink.c (elf_link_is_defined_archive_symbol): Don't test
  31         archive_pass.
  32         (elf_link_add_archive_symbols): Delete "defined" array, merge
  33         functionality into "included".  Make "included" a char array.  Don't
  34         set or test archive_pass.
  35         * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
  36         * libbfd.h: Regenerate.
  37
  38 2014-08-01  Takashi Yoshii  <yoshii.takashi@renesas.com>
  39
  40         PR 10373
  41         * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
  42
  43 2014-07-29  Matthew Fortune  <matthew.fortune@imgtec.com>
  44
  45         * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
  46         (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
  47         (bfd_mips_elf_swap_abiflags_v0_in): New function.
  48         (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
  49         (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
  50         (_bfd_mips_elf_fake_sections): Likewise.
  51         (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
  52         (_bfd_mips_elf_additional_program_headers): Account for new
  53         PT_MIPS_ABIFLAGS program header.
  54         (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
  55         associate with .MIPS.abiflags.
  56         (_bfd_mips_elf_gc_mark_extra_sections): New function.
  57         (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
  58         (infer_mips_abiflags): Likewise.
  59         (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
  60         (mips_32bit_flags_p): Moved higher.
  61         (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
  62         checking for FP ABIs.
  63         (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
  64         checks.  Check EF_MIPS_FP64 flag consistency.
  65         (print_mips_ases, print_mips_isa_ext): New static function.
  66         (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
  67         (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
  68         (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
  69         Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
  70         * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
  71         * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
  72         * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
  73         * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
  74
  75 2014-07-28  Alan Modra  <amodra@gmail.com>
  76
  77         PR 13227
  78         * archive.c (_bfd_compute_and_write_armap): Warn on adding
  79         __gnu_lto_slim to armap.
  80         * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
  81         __gnu_lto_slim to linker hash table.
  82
  83 2014-07-27  Anthony Green  <green@moxielogic.org>
  84
  85         * config.bfd: Add moxie-*-moxiebox*.
  86
  87 2014-07-21  Joel Sherrill  <joel.sherrill@oarcorp.com>
  88
  89         Add or reactivate or1k-*-rtems*
  90         * bfd/config.bfd (or1k-*-rtems*): Reactivate.
  91
  92 2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
  95         ELFOSABI_GNU input.
  96         * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
  97         (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
  98
  99 2014-07-16  H.J. Lu  <hongjiu.lu@intel.com>
 100
 101         PR binutils/17154
 102         * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
 103         and R_*_IRELATIVE relocation offset with PLT entry.
 104         * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
 105         (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
 106         (elf_x86_64_get_synthetic_symtab): Use it.
 107
 108 2014-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         PR ld/17057
 111         * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
 112         next_tls_desc_index with elf.srelplt->reloc_count.
 113
 114 2014-07-15  Alan Modra  <amodra@gmail.com>
 115
 116         * cache.c (cache_bread_1): Don't return -1 when fread returns
 117         a positive value.
 118
 119 2014-07-15  Alan Modra  <amodra@gmail.com>
 120
 121         * elflink.c (elf_merge_st_other): Update comments.  Simplify
 122         visibility handling.  Make isym const.  Move code modifying
 123         isym->st_other for --exclude-libs to..
 124         (elf_link_add_object_symbols): ..here.
 125
 126 2014-07-11  Maks Naumov  <maksqwe1@ukr.net>
 127
 128         PR 17141
 129         * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
 130
 131 2014-07-08  Nick Clifton  <nickc@redhat.com>
 132
 133         PR ld/17110
 134         * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
 135         segments in input bfds.
 136
 137 2014-07-08  Will Newton  <will.newton@linaro.org>
 138
 139         * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
 140         value to 64kB and remove custom setting for NaCl.
 141
 142 2014-07-08  Alan Modra  <amodra@gmail.com>
 143
 144         * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
 145         bits from source to dest.
 146         * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
 147         * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
 148         Likewise.
 149         * bfd-in2.h: Regenerate.
 150
 151 2014-07-08  Jiong Wang  <jiong.wang@arm.com>
 152
 153         * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
 154         (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
 155         when info->relocatable be true.
 156
 157 2014-07-07  Barney Stratford  <barney_stratford@fastmail.fm>
 158
 159         * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
 160         * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
 161         * bfd-in2.h: Regenerate.
 162         * libbfd.h: Regenerate.
 163
 164 2014-07-04  Alan Modra  <amodra@gmail.com>
 165
 166         * Makefile.am: Update "configure.in" comments.
 167         * PORTING: Likewise.
 168         * aoutx.h: Likewise.
 169         * configure.host: Likewise.
 170         * doc/bfdint.texi: Likewise.
 171         * targets.c: Likewise.
 172         * warning.m4: Likewise.
 173         * Makefile.in: Regenerate.
 174
 175 2014-07-04  Alan Modra  <amodra@gmail.com>
 176
 177         * configure.ac: Rename from configure.in.
 178         * Makefile.in: Regenerate.
 179         * config.in: Regenerate.
 180         * doc/Makefile.in: Regenerate.
 181
 182 2014-07-04  Alan Modra  <amodra@gmail.com>
 183
 184         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
 185         * Makefile.in: Regenerate.
 186
 187 2014-07-04  Alan Modra  <amodra@gmail.com>
 188
 189         * version.m4: New file.
 190         * configure.in: Include version.m4.
 191         (AC_INIT): Update.
 192         * Makefile.am (RELEASE): Delete.
 193         (bfdver.h): Depend on development.sh, use instead of RELEASE.
 194         * Makefile.in: Regenerate.
 195         * doc/Makefile.in: Regenerate.
 196
 197 2014-07-02  Alan Modra  <amodra@gmail.com>
 198
 199         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
 200         pointer_equality_needed when !readonly_dynrelocs.
 201         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 202
 203 2014-07-02  Alan Modra  <amodra@gmail.com>
 204
 205         * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
 206         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 207
 208 2014-07-01  Alan Modra  <amodra@gmail.com>
 209
 210         * bfd.c (struct bfd): Reorganise for better packing.  Delete
 211         "ifd" field.  Make "format", "direction" and "flags" bitfields.
 212         (HAS_LOAD_PAGE): Delete, renumber following flags.
 213         * bfd-in2.h: Regenerate.
 214         * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
 215
 216 2014-07-01  Alan Modra  <amodra@gmail.com>
 217
 218         * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
 219         (struct ppc_link_hash_table): Increase size of stub_count array.
 220         (build_global_entry_stubs): Emit symbol on global entry stub.
 221         (ppc64_elf_build_stubs): NULL check htab->brlt.  Add global entry
 222         stub stats.
 223
 224 2014-07-01  Alan Modra  <amodra@gmail.com>
 225
 226         * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
 227         (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
 228         (ppc64_elf_set_toc): Set ".TOC." symbol value when using
 229         generic linker.
 230         (ppc64_elf_relocate_section): Disable ELFv2 function entry
 231         optimisation when --traditional-format.
 232
 233 2014-07-01  Barney Stratford   <barney_stratford@fastmail.fm>
 234             Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 235             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
 236             Soundararajan  <Sounderarajan.D@atmel.com>
 237
 238         * archures.c: Add avrtiny architecture for avr target.
 239         * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
 240         * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
 241         added for 16 bit LDS/STS instruction of avrtiny arch.
 242         (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
 243         BFD_RELOC_AVR_LDS_STS_16.
 244         (bfd_elf_avr_final_write_processing): Select machine number
 245         avrtiny arch.
 246         (elf32_avr_object_p): Set machine number for avrtiny arch.
 247         * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
 248         * bfd-in2.h: Regenerate.
 249         * libbfd.h: Regenerate.
 250
 251 2014-06-26  Nick Clifton  <nickc@redhat.com>
 252
 253         PR binutils/16949
 254         * dwarf2.c (is_str_attr): New function.
 255         (find_abstract_instance_name): Use it to determine when an
 256         attribute has a string value.
 257
 258 2014-06-24  Alan Modra  <amodra@gmail.com>
 259
 260         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
 261         .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
 262         for --emit-relocs.
 263
 264 2014-06-21  Philippe De Muyter  <phdm@macqel.be>
 265
 266         * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
 267         a number of targets.
 268
 269 2014-06-20  Kyle McMartin <kyle@redhat.com>
 270
 271         * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
 272         emitting initial-exec relocs when not linking an executable.
 273
 274 2014-06-16  Will Newton  <will.newton@linaro.org>
 275
 276         * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
 277         htab->next_tls_desc_index in the non-IPLT case.
 278         Calculate GOT offset correctly for the non-IPLT case.
 279         (allocate_dynrelocs_for_symbol): Don't increment
 280         htab->next_tls_desc_index here.
 281
 282 2014-06-16  Alan Modra  <amodra@gmail.com>
 283
 284         * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
 285         created sections.
 286
 287 2014-06-13  Omair Javaid  <omair.javaid@linaro.org>
 288
 289         * elfxx-aarch64.c (stdarg.h): Include.
 290         (string.h): Include.
 291         (_bfd_aarch64_elf_grok_prstatus): Updated.
 292         (_bfd_aarch64_elf_grok_psinfo): New function.
 293         (_bfd_aarch64_elf_write_core_note): New function.
 294         * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
 295         (elf_backend_write_core_note): Define.
 296
 297 2014-06-13  Alan Modra  <amodra@gmail.com>
 298
 299         * archive.c: Include bfdlink.h.
 300         (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
 301         * bfd.c (struct bfd): Add is_linker_output field.
 302         * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
 303         * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
 304         link.hash and is_linker_output.
 305         (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
 306         param with bfd*.  Assert is_linker_output and link.hash, and
 307         clear them before exit.
 308         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
 309         bfd_link_hash_table* param with bfd*.  Hack is_linker_output
 310         and link.hash so we can free two linker hash tables.
 311         (elf32_mn10300_link_hash_table_create): Create static_hash_table
 312         first.  Clean up on errors.  Set hash_table_free pointer.
 313         * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
 314         bfd_link_hash_table* param with bfd*.
 315         (elf32_arm_link_hash_table_create): Clean up on errors.  Set
 316         hash_table_free pointer.
 317         * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
 318         * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
 319         * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
 320         * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
 321         * xcofflink.c: Similarly.
 322         * simple.c (bfd_simple_get_relocated_section_contents): Save and
 323         clear link.next before creating linker hash table.  Clean up on
 324         errors, and restore link.next on exit.
 325         * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
 326         * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
 327         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
 328         * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
 329         * hash.c (bfd_hash_table_init_n): Free table on error.
 330         * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
 331         * bfd-in2.h: Regenerate.
 332         * libbfd.h: Regenerate.
 333         * libcoff.h: Regenerate.
 334
 335 2014-06-13  Alan Modra  <amodra@gmail.com>
 336
 337         PR 17047
 338         * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
 339         (struct bfd_target <_bfd_link_hash_table_free>): Delete.
 340         * bfd.c (bfd_link_hash_table_free): Don't define.
 341         * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
 342         * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
 343         * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
 344         * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
 345         * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
 346         * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 347         * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
 348         * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
 349         * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
 350         * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
 351         * xsym.c: Don't define various link_hash_table_free defines, and
 352         remove from bfd_target vars.  Temporarily reference some of the
 353         target link_hash_table_free functions to avoid warnings.
 354         * bfd-in2.h: Regenerate.
 355         * libbfd.h: Regenerate.
 356
 357 2014-06-13  Alan Modra  <amodra@gmail.com>
 358
 359         * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
 360         * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
 361         * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
 362         * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
 363         Move link_hash_table_free functions before their corresponding
 364         link_hash_table_create functions.
 365
 366 2014-06-13  Alan Modra  <amodra@gmail.com>
 367
 368         * bfd.c (struct bfd): Replace link_next with a union.
 369         * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
 370         * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
 371         * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
 372         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
 373         * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
 374         * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
 375         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
 376         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
 377         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 378         * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
 379         * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
 380         * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
 381         * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
 382         * bfd-in2.h: Regenerate.
 383
 384 2014-06-11  Alan Modra  <amodra@gmail.com>
 385
 386         * linker.c (unwrap_hash_lookup): Add missing parens.
 387
 388 2014-06-11  Kai Tietz  <ktietz@redhat.com>
 389
 390         * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
 391         * libcoff.h: Regenerated.
 392
 393 2014-06-10  Alan Modra  <amodra@gmail.com>
 394
 395         PR ld/16910
 396         * linker.c (unwrap_hash_lookup): New function.
 397         * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
 398         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 399         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 400         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 401         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 402         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 403         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 404         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 405
 406 2014-06-07  Alan Modra  <amodra@gmail.com>
 407
 408         * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
 409         insn as a bitfield; Use complain_overflow_bitfield.
 410         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 411
 412 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
 413
 414         * development.sh: New file.
 415         * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
 416         Make -Werror the default with GCC only if DEVELOPMENT is true.
 417         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
 418         $(srcdir)/development.sh.
 419         * Makefile.in, configure: Regenerate.
 420
 421 2014-06-04  Will Newton  <will.newton@linaro.org>
 422
 423         * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
 424         being non-NULL into an assert.
 425         (elfNN_aarch64_tls_relax): Remove unused code.
 426
 427 2014-06-03  DJ Delorie  <dj@redhat.com>
 428
 429         * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
 430
 431 2014-06-03  Nick Clifton  <nickc@redhat.com>
 432
 433         PR ld/16807
 434         * peXXigen.c (rsrc_process_section): Page align the new contents
 435         befgore writing out.
 436
 437 2014-06-03  Alan Modra  <amodra@gmail.com>
 438
 439         * elf64-ppc.c (ADDIS_R12_R2): Define.
 440         (build_plt_stub): Support fusion on ELFv2 stub.
 441         (ppc_build_one_stub): Likewise for plt branch stubs.
 442
 443 2014-05-28  Alan Modra  <amodra@gmail.com>
 444
 445         * elf32-rx.c (rx_table_map): Delete set but not used variables.
 446
 447 2014-05-28  Tristan Gingold  <gingold@adacore.com>
 448
 449         * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
 450         to keep the length of the best fit range.
 451         (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
 452         Likewise.
 453
 454 2014-05-27  DJ Delorie  <dj@redhat.com>
 455
 456         * bfd/elf32-rx.c (get_symbol_value_maybe): New.
 457         (rx_elf_relocate_section): If we find a reloc against
 458         $tableentry$default$<name>, redirect it to the appropriate
 459         $tableentry$<n>$.
 460         (RX_Table_Info): New.
 461         (rx_table_find): New.  Check all tables and SEC_KEEP all sections
 462         with table parts in them.
 463         (rx_check_directives): New.
 464         (rx_table_map_2): New.
 465         (rx_table_map): New.
 466         (rx_additional_link_map_text): New.  Called to dump tables to the
 467         map file.
 468         * bfd/elf32-rx.h: New.
 469
 470 2014-05-20  DJ Delorie  <dj@redhat.com>
 471
 472         * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
 473
 474 2014-05-20  Alan Modra  <amodra@gmail.com>
 475
 476         PR 16952
 477         * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
 478         Remove redundant setting of htab->elf.dynobj.  Don't align.
 479         Define .sdata symbols using _bfd_elf_define_linkage_sym.
 480         (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
 481         (create_sdata_sym): Delete.
 482         (elf_allocate_pointer_linker_section): Rename from
 483         elf_create_pointer_linker_section.  Align section.
 484         (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
 485         directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
 486         and _SDA2_BASE_.
 487         (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
 488         Remove unnecessary tests on _SDA_BASE_ sym.
 489         (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
 490         (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
 491         * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
 492         (ppc_elf_maybe_strip_sdata_syms): Declare.
 493
 494 2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>
 495
 496         * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
 497
 498 2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>
 499
 500         * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
 501         in a section with no contents.
 502         (is_vma_in_section, find_section_by_vma): New functions.
 503         (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
 504         offsets in the debug directory.
 505         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 506         Byte-swap GUID from little-endian to big-endian order for
 507         consistent and conventional display.
 508
 509 2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>
 510
 511         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
 512         64-bit doubles objects mix with 32-bit doubles objects.
 513         (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
 514
 515 2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>
 516
 517         * mmo.c: Update URLs in documentation comments.
 518
 519 2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
 520             David Weatherford  <weath@cadence.com>
 521             Max Filippov  <jcmvbkbc@gmail.com>
 522
 523         * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
 524         signed.
 525
 526 2014-05-07  Andreas Tobler  <andreast@fgznet.ch>
 527
 528         * config.bfd: Add proper arm config for *-*-freebsd*.
 529
 530 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 531
 532         * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
 533         mips32r5 and mips64r5.
 534         * archures.c (bfd_architecture): Likewise.
 535         * bfd-in2.h (bfd_architecture): Likewise.
 536         * cpu-mips.c (arch_info_struct): Likewise.
 537         * elfxx-mips.c (mips_set_isa_flags): Likewise.
 538
 539 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
 540
 541         * elfxx-mips.h (elfxx-mips.h): Declare.
 542         * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
 543         Tag_GNU_MIPS_ABI_FP mismatches.
 544         (_bfd_mips_fp_abi_string): New function.
 545
 546 2014-05-02  Alan Modra  <amodra@gmail.com>
 547
 548         * targets.c: Sort bfd_target vectors somewhat alphabetically.
 549         * configure.in: Likewise.
 550         * configure: Regenerate.
 551
 552 2014-05-02  Alan Modra  <amodra@gmail.com>
 553
 554         * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
 555         * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
 556         * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
 557         * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
 558         * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
 559         * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
 560         * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
 561         * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
 562         * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
 563         * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
 564         * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
 565         * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 566         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 567         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 568         * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
 569         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
 570         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 571         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 572         * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
 573         * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 574         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
 575         * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
 576         * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
 577         * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
 578         * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
 579         * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 580         * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
 581         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
 582         * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
 583         * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 584         * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
 585         * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
 586         * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
 587         * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
 588         * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
 589         * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
 590         * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
 591         * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
 592         * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
 593         * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
 594         * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
 595         * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
 596         * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
 597         * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
 598         * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
 599         * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
 600         * vms-alpha.c, * vms-lib.c: Rename bfd targets to
 601         <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
 602         on aout targets.
 603         * configure: Regenerate.
 604
 605 2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>
 606
 607         * mmo.c (mmo File layout documentation): Add note about low bits
 608         of address.
 609         (mmo_write_chunk): When handling data remainder, assert that
 610         previous remaining data is flushed.
 611         (mmo_write_loc_chunk): Only look for trailing and leading zeros
 612         when dealing with an aligned VMA and for aligned lengths.  Don't skip
 613         the last 32-bit-word of zeros.
 614         (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
 615         (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
 616         emitting data, not after updating it.
 617         <case LOP_LOC>: Call mmo_decide_section with aligned vma.
 618
 619 2014-04-30  Nick Clifton  <nickc@redhat.com>
 620
 621         * compress.c (bfd_is_section_compressed): When checking the
 622         .debug_str section, also check the fifth byte in the section is
 623         not part of a string.
 624
 625 2014-04-30  Alan Modra  <amodra@gmail.com>
 626
 627         * elf-eh-frame.c (struct cie.personality): Replace val with sym.
 628         (find_merged_cie): Identify personality functions by (bfd_id,index)
 629         pair when a local sym is used.
 630
 631 2014-04-29  Christian Svensson  <blue@cmd.nu>
 632
 633         * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
 634         into .rela.got if it contained TLS relocations as well.
 635
 636 2014-04-28  Nick Clifton  <nickc@redhat.com>
 637
 638         PR ld/16821
 639         * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
 640         time warning.
 641
 642 2014-04-26  Alan Modra  <amodra@gmail.com>
 643
 644         * po/SRC-POTFILES.in: Regenerate.
 645         * configure: Regenerate.
 646
 647 2014-04-25  Nick Clifton  <nickc@redhat.com>
 648
 649         PR ld/16821
 650         * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
 651         a 342-bit host.  This time for older versions of gcc.
 652
 653 2014-04-24  Nick Clifton  <nickc@redhat.com>
 654
 655         * peXXigen.c (rsrc_print_section): Fix compile time warning for
 656         32-bit hosts.
 657
 658 2014-04-24  Alan Modra  <amodra@gmail.com>
 659
 660         PR 16867
 661         * dwarf2.c: Formatting.
 662         (struct dwarf2_debug): Make adjusted_section_count signed.
 663         (unset_sections): Make i signed.
 664         (set_debug_vma): New function.
 665         (place_sections): Handle separate debug object file.  Set VMA
 666         on debug sections, even if they have an output section.  Also
 667         set VMA on zero size sections, and non-load but alloc sections.
 668         Set adjusted_section_count to -1 when no section adjustment.
 669         Malloc adjusted_sections.  Don't double last_vma.  Transfer
 670         alloc section VMAs to separate debug file.
 671         (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
 672         (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
 673         test on symbols being the same before using old stash.  Read
 674         and use separate debug file symbols.  Call place_sections.
 675         (find_line): Don't call place_sections here.
 676         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
 677         * libbfd.h: Regenerate.
 678         * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
 679         _bfd_dwarf2_slurp_debug_info call.
 680         * simple.c (simple_save_output_info): Clarify comment.
 681
 682 2014-04-24  Nick Clifton  <nickc@redhat.com>
 683
 684         PR ld/16807
 685         * peXXigen.c (struct rsrc_regions): New structure.
 686         (rsrc_print_resource_directory): Use new structure.  Include
 687         offset of directory in listing.
 688         (rsrc_print_resource_entry): Likewise.
 689         (rsrc_print_section): Likewise.
 690         (rsrc_count_entries): Do not increment sizeof_strings or
 691         sizeof_leaves.
 692         (rsrc_count_directory): Do not increment sizeof_tables.
 693         (rsrc_compute_region_sizes): New function.
 694         (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
 695         (rsrc_process_section): Compute size of regions after merging
 696         entries.
 697
 698 2014-04-23  Alan Modra  <amodra@gmail.com>
 699
 700         PR ld/16787
 701         * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
 702         (place_sections): Do not modify VMA of sections when called from
 703         linker after sections have been placed in output sections.  Short
 704         circuit single section case.
 705         (save_section_vma, section_vma_same): New functions.
 706         (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
 707         change.
 708         * reloc.c (bfd_perform_relocation): Do not modify reloc addend
 709         when non-relocatable.
 710
 711 2014-04-22  Nick Clifton  <nickc@redhat.com>
 712
 713         PR ld/16821
 714         * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
 715
 716 2014-04-22  Christian Svensson  <blue@cmd.nu>
 717
 718         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 719         * archures.c: Likewise.
 720         * coffcode.h: Likewise.
 721         * config.bfd: Likewise.
 722         * configure.in: Likewise.
 723         * reloc.c: Likewise.
 724         * targets.c: Likewise.
 725         * cpu-or1k.c: New file.
 726         * elf32-or1k.c: New file.
 727         * coff-or32.c: Delete.
 728         * cpu-openrisc.c: Delete.
 729         * cpu-or32.c: Delete.
 730         * elf32-openrisc.c: Delete.
 731         * elf32-or32.c: Delete.
 732         * Makefile.in: Regenerate.
 733         * bfd-in2.h: Regenerate.
 734         * configure: Regenerate.
 735         * libbfd.h: Regenerate.
 736
 737 2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>
 738
 739         PR ld/16821
 740         * peXXigen.c (abs_finder): Fix for 32-bit host builds.
 741
 742 2014-04-22  Will Newton  <will.newton@linaro.org>
 743
 744         * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
 745         function.  (elf_backend_section_flags): Remove define.
 746
 747 2014-04-21  Richard Henderson  <rth@redhat.com>
 748
 749         * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
 750         parameter; honor it and disable got merging when false.
 751         (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
 752         the first pass of relaxation.
 753         (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
 754         the end of the LITERAL+LITUSE chain.
 755         (elf64_alpha_relax_section): Only process LITERAL relocs during the
 756         second pass of relaxation.
 757
 758         * configure.ac (use_secureplt): Enable by default.
 759         * configure: Rebuild.
 760
 761 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 762
 763         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
 764         bind_content, weak_bind_content, lazy_bind_content,
 765         export_content.
 766         (bfd_mach_o_load_command): Add comments, add next field.
 767         (mach_o_data_struct): Replace commands field by first_command
 768         and last_command.
 769         * mach-o.c (bfd_mach_o_append_command): New function.
 770         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
 771         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
 772         copy fields.
 773         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
 774         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
 775         (bfd_mach_o_write_thread): Use macro instead of literal.
 776         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
 777         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
 778         functions.
 779         (bfd_mach_o_write_symtab_content): New function (extracted
 780         from bfd_mach_o_write_symtab).
 781         (bfd_mach_o_write_symtab): Split.
 782         (bfd_mach_o_count_indirect_symbols): Move
 783         (bfd_mach_o_build_dysymtab): Remove layout code.
 784         (bfd_mach_o_write_contents): Rewritten to build commands in order.
 785         (bfd_mach_o_count_sections_for_seg): Remove.
 786         (bfd_mach_o_build_obj_seg_command): New function (extracted from
 787         bfd_mach_o_build_seg_command).
 788         (bfd_mach_o_build_exec_seg_command): New function.
 789         (bfd_mach_o_build_dysymtab_command): Remove.
 790         (bfd_mach_o_layout_commands): New function.
 791         (bfd_mach_o_init_segment): New function.
 792         (bfd_mach_o_build_commands): Major rework to handle non-object
 793         files.
 794         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
 795         function.
 796         (bfd_mach_o_read_dyld_info): Clear content fields.
 797         (bfd_mach_o_read_segment): Adjust call.
 798         (bfd_mach_o_flatten_sections): Adjust as now load commands are
 799         chained.
 800         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
 801         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
 802         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
 803         Likewise.
 804
 805 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 806
 807         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
 808         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
 809         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
 810         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
 811
 812 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 813
 814         * mach-o.h (bfd_mach_o_dylinker_command)
 815         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
 816         name_len field.
 817         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 818         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
 819
 820 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 821
 822         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
 823         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
 824         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
 825         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
 826         each targets declared.
 827         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
 828         * mach-o-i386.c (TARGET_PAGESIZE): Define.
 829
 830 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 831
 832         * mach-o.c (bfd_mach_o_write_thread)
 833         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
 834         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
 835         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 836         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
 837         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
 838         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
 839         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 840         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 841         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
 842         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
 843         (bfd_mach_o_read_command): Now return a boolean status.
 844         Adjust return statements.
 845         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
 846         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
 847
 848 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
 849
 850         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
 851         field.  Add assigned_low_gotno and assigned_high_gotno fields.
 852         (mips_elf_create_local_got_entry): Update out-of-space condition.
 853         Set index of new GOT entry to assigned_low_gotno if required by
 854         the current relocation, else set it to assigned_high_gotno.
 855         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
 856         with assigned_low_gotno.
 857         (mips_elf_multi_got): Initialize assigned_low_gotno and
 858         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
 859         in place of assigned_gotno when handling global GOT entries.
 860         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 861         assigned_high_gotno.
 862         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 863         gap in the middle of local GOT space.
 864
 865 2014-04-17  Alan Modra  <amodra@gmail.com>
 866
 867         PR 16846
 868         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 869         current bfd is a plugin.  Don't always set type_change_ok
 870         when old bfd is a plugin.
 871
 872 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 873
 874         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 875         flag.
 876
 877 2014-04-16  Alan Modra  <amodra@gmail.com>
 878
 879         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 880         with "ba 0" rather than zeros.
 881
 882 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 883
 884         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 885
 886 2014-04-14  Alan Modra  <amodra@gmail.com>
 887
 888         * elf32-ppc.c (BA): Define
 889         (ppc_elf_link_hash_table_create): Correct default_params.
 890         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 891         than "nop" for ppc476_workaround.
 892         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 893         and __glink_PLTresolve.  Ensure plt call stub at end of page
 894         doesn't allow fall-thru prefetch.
 895
 896 2014-04-11  Nick Clifton  <nickc@redhat.com>
 897
 898         PR ld/16821
 899         * peXXigen.c (abs_finder): New function.
 900         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 901         than 1^32 try to convert them into section relative values
 902         instead.
 903
 904 2014-04-11  Nick Clifton  <nickc@redhat.com>
 905
 906         * bfd-in2.h: Regenerate.
 907         * libbfd.h: Regenerate.
 908
 909 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 910
 911         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 912         when building function stubs.
 913
 914 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 915
 916         * elf32-avr.c: Add DIFF relocations for AVR.
 917         (avr_final_link_relocate): Handle the DIFF relocs.
 918         (bfd_elf_avr_diff_reloc): New.
 919         (elf32_avr_is_diff_reloc): New.
 920         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 921         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 922         bytes.
 923
 924         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 925
 926 2014-04-09  Alan Modra  <amodra@gmail.com>
 927
 928         * libcoff.h: Regenerate.
 929
 930 2014-04-09  Alan Modra  <amodra@gmail.com>
 931
 932         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 933         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 934         Expand comments.
 935
 936 2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>
 937
 938         * peXXigen.c (pe_print_debugdata): New function: Displays the
 939         contents of the debug directory and decodes codeview entries.
 940         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 941         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 942         Add functions for reading and writing debugdir and codeview
 943         records.
 944         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 945         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 946         * libcoff-in.h (pe_tdata): Add build-id data.
 947         * libcoff.h: Regenerate.
 948         * coffcode.h (coff_write_object_contents): Run build_id
 949         after_write_object_contents hook.
 950
 951 2014-04-05  Alan Modra  <amodra@gmail.com>
 952
 953         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
 954         merging non-default sym.
 955
 956 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 957
 958         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
 959         configured for.
 960
 961 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 962
 963         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
 964         thinko on names length.
 965
 966 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 967
 968         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
 969         of output_section.
 970         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
 971
 972 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 973
 974         * bfd.c (bfd_get_arch_size): Default is taken from arch.
 975
 976 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
 977
 978         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
 979         section before dereferencing.
 980         (pe_print_idata, pe_print_edata, pe_print_reloc)
 981         (rsrc_print_section): Don't bother interpreting the contents
 982         of sections which have no contents.
 983
 984 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
 985
 986         PR ld/16803
 987         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
 988         file position.
 989
 990 2014-04-03  Tristan Gingold  <gingold@adacore.com>
 991
 992         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
 993         output_section.
 994         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
 995         Fix style.
 996         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
 997
 998 2014-04-03  Alan Modra  <amodra@gmail.com>
 999
1000         * elf-bfd.h (struct elf_backend_data
1001         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
1002         with "bfd_size_type size".
1003         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1004         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1005         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
1006         * elfcode.h (bfd_from_remote_memory): Likewise.
1007         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
1008         * bfd-in2.h: Regenerate.
1009
1010 2014-04-02  Tristan Gingold  <gingold@adacore.com>
1011
1012         * mach-o.h (bfd_mach_o_twolevel_hints_command)
1013         (bfd_mach_o_prebind_cksum_command): New types.
1014         (bfd_mach_o_prebound_dylib_command): Rewrite.
1015         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
1016         fields.
1017         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
1018         command.
1019         (bfd_mach_o_read_prebind_cksum): New function.
1020         (bfd_mach_o_read_twolevel_hints): Ditto.
1021         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
1022         commands.
1023
1024 2014-04-02  Alan Modra  <amodra@gmail.com>
1025
1026         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
1027         Consolidate code handling possible section headers past end of
1028         segment.  Don't use p_align for page size guess, instead use
1029         minpagesize.  Take note of ld.so clearing section headers when
1030         p_memsz > p_filesz.  Handle file header specifying no section
1031         headers.  Handle zero p_align throughout.  Default loadbase to
1032         zero.  Add comments.  Rename contents_size to high_offset, and
1033         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
1034         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
1035         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
1036         Likewise.
1037         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1038         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1039         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
1040         * bfd-in2.h: Regnerate.
1041
1042 2014-04-01  Tristan Gingold  <gingold@adacore.com>
1043
1044         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
1045         when num == 0.
1046
1047 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
1048             Pavel Fedin  <p.fedin@samsung.com>
1049
1050         * elf32-arm.c: Add support for limited pretty-printing of PLT
1051         entries on eabi and nacl targets.
1052         (elf32_arm_get_synthetic_symtab): Add new callback.
1053         (elf32_arm_nacl_plt_sym_val): Likewise.
1054         (elf32_arm_plt0_size): Add helper function.
1055         (elf32_arm_plt_size): Likewise.
1056
1057 2014-03-27  Tristan Gingold  <gingold@adacore.com>
1058
1059         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
1060         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
1061
1062 2014-03-27  Tristan Gingold  <gingold@adacore.com>
1063
1064         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
1065         * mach-o.c (bfd_mach_o_write_symtab)
1066         (bfd_mach_o_write_contents)
1067         (bfd_mach_o_set_section_flags_from_bfd)
1068         (bfd_mach_o_build_seg_command): Fix indentation.
1069         (bfd_mach_o_get_base_address): New function.
1070
1071 2014-03-26  Nick Clifton  <nickc@redhat.com>
1072
1073         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
1074         relocations in discarded sections.
1075
1076 2014-03-26  Tristan Gingold  <gingold@adacore.com>
1077
1078         * mach-o.c (bfd_mach_o_convert_architecture): Add
1079         BFD_MACH_O_CPU_TYPE_ARM64.
1080
1081 2014-03-26  Alan Modra  <amodra@gmail.com>
1082
1083         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
1084         needed plt entries when taking the address of functions for
1085         abiversion == 0 (ie. unknown) as well as abiversion == 2.
1086         Move opd setup and abiversion checks to..
1087         (ppc64_elf_before_check_relocs): ..here.  Renamed from
1088         ppc64_elf_process_dot_syms.  Set output abiversion from input and
1089         input abiversion from output, if either is not set.
1090         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
1091         (elf_backend_check_directives): Update.
1092
1093 2014-03-25  Will Newton  <will.newton@linaro.org>
1094
1095          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
1096          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
1097          of input sections rather than output sections.
1098
1099 2014-03-20  Will Newton  <will.newton@linaro.org>
1100
1101         PR ld/16715
1102         * elf32-arm.c (elf32_arm_check_relocs): Set
1103         pointer_equality_needed for absolute references within
1104         executable links.
1105         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
1106         unless pointer_equality_needed is set.
1107
1108 2014-03-19  Nick Clifton  <nickc@redhat.com>
1109
1110         * peXXigen.c (rsrc_process_section): Add code to scan input
1111         sections and record their lengths.  Use these lengths to find the
1112         start of each merged .rsrc section.
1113
1114 2014-03-17  Tristan Gingold  <gingold@adacore.com>
1115
1116         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
1117         (bfd_mach_o_read_command): Ditto.
1118
1119 2014-03-14  Meador Inge  <meadori@codesourcery.com>
1120
1121         * configure.in: Add strnlen to AC_CHECK_DECLS.
1122         * config.in: Regenerate.
1123         * configure: Regenerate.
1124         * sysdep.h (strnlen): Add prototype.
1125
1126 2014-03-14  Alan Modra  <amodra@gmail.com>
1127
1128         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
1129         handling for VLE_SDA21 relocs.
1130
1131 2014-03-13  Tristan Gingold  <gingold@adacore.com>
1132
1133         * peicode.h (pe_ILF_object_p): Adjust, as the version number
1134         has been read.
1135         (pe_bfd_object_p): Also read version number to detect ILF.
1136         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
1137         (x86_64pe_bigobj_vec): Define
1138         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
1139         (bfd_coff_max_nscns): New macro.
1140         (coff_compute_section_file_positions): Use unsigned int for
1141         target_index.  Compare with bfd_coff_max_nscns.
1142         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
1143         Set a value for _bfd_coff_max_nscns.
1144         (header_bigobj_classid): New constant.
1145         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
1146         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
1147         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
1148         functions.
1149         (bigobj_swap_table): New table.
1150         * libcoff.h: Regenerate.
1151         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
1152         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
1153         _bfd_coff_max_nscns.
1154         * coff-mips.c (mips_ecoff_backend_data): Likewise.
1155         * coff-rs6000.c (bfd_xcoff_backend_data)
1156         (bfd_pmac_xcoff_backend_data): Likewise.
1157         * coff64-rs6000.c (bfd_xcoff_backend_data)
1158         (bfd_xcoff_aix5_backend_data): Likewise.
1159         * targets.c (x86_64pe_bigobj_vec): Declare.
1160         * configure.in (x86_64pe_bigobj_vec): New vector.
1161         * configure: Regenerate.
1162         * config.bfd: Add bigobj object format for Windows targets.
1163
1164 2014-03-12  Nick Clifton  <nickc@redhat.com>
1165
1166         PR ld/16671
1167         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
1168         before testing for vxworks.
1169
1170 2014-03-12  Alan Modra  <amodra@gmail.com>
1171
1172         * Makefile.in: Regenerate.
1173
1174 2014-03-12  Alan Modra  <amodra@gmail.com>
1175
1176         PR 16690
1177         * elf.c (copy_elf_program_header): Ignore first section lma if
1178         non-alloc.
1179
1180 2014-03-11  Alan Modra  <amodra@gmail.com>
1181
1182         PR 16686
1183         * coff-rs6000.c: Include stdint.h.
1184         * coff64-rs6000.c: Likewise.
1185
1186 2014-03-10  Tristan Gingold  <gingold@adacore.com>
1187
1188         * ticoff.h: Removed.
1189
1190 2014-03-08  Alan Modra  <amodra@gmail.com>
1191
1192         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
1193         many relocations.  Correct bitsize and rightshift too for a number
1194         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
1195         Correct dst_mask on R_PPC_VLE_SDA21_LO.
1196         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
1197         (ppc_elf_relocate_section): Modify overflow test for 16-bit
1198         fields in instructions to signed/unsigned according to whether
1199         the field takes a signed or unsigned value.  Tidy vle split16 code.
1200         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
1201
1202 2014-03-08  Alan Modra  <amodra@gmail.com>
1203
1204         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
1205         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
1206         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
1207         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
1208         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
1209         fields in instructions to signed/unsigned according to whether
1210         the field takes a signed or unsigned value.
1211
1212 2014-03-07  Pedro Alves  <palves@redhat.com>
1213
1214         PR gdb/16696
1215         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
1216         through ptr_to_uint instead of through long.
1217
1218 2014-03-06  Nick Clifton  <nickc@redhat.com>
1219
1220         PR 16664
1221         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
1222         attribute section names.
1223
1224 2014-03-05  Alan Modra  <amodra@gmail.com>
1225
1226         Update copyright years.
1227
1228 2014-03-05  Alan Modra  <amodra@gmail.com>
1229
1230         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1231         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1232         (ppc64_elf_check_relocs): Likewise.
1233         (ppc64_elf_relocate_section): Likewise.
1234         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1235         * bfd-in2.h: Regenerate.
1236         * libbfd.h: Regenerate.
1237
1238 2014-03-04  Heiher  <r@hev.cc>
1239
1240         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1241         Loongson-3A.
1242         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1243         extension of bfd_mach_mipsisa64r2.
1244
1245 2014-03-04  Nick Clifton  <nickc@redhat.com>
1246
1247         PR ld/16017
1248         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1249         (elf32_thumb2_plt_entry): New array.
1250         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1251         using thumb2 based PLT.
1252         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1253         entries.
1254         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1255         PLT entries.
1256         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1257         based PLT 0-entry.
1258         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1259         Thumb2 based PLT 0-entry.
1260         (elf32_arm_output_arch_local_syms): Handle creation of local
1261         symbols for Thumb2 based PLT entries.
1262
1263 2014-02-28  Alan Modra  <amodra@gmail.com>
1264
1265         PR ld/16643
1266         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1267         the same conditions we called check_relocs.
1268
1269 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
1270
1271         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1272         * bfd-in2.h: Regenerate.
1273         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1274         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1275         using long PLT entries.
1276         (bfd_elf32_arm_use_long_plt): New function.
1277         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1278
1279 2014-02-27  Alan Modra  <amodra@gmail.com>
1280
1281         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1282         params for targets that don't use ppc32elf.em.
1283
1284 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
1285
1286         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1287         of GOTOFF relocations.
1288
1289 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
1290             H.J. Lu  <hongjiu.lu@intel.com>
1291
1292         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1293         (elf_x86_64_legacy_plt_entry): Likewise.
1294         (elf_x86_64_bnd_plt_entry): Likewise.
1295         (elf_x86_64_legacy_plt2_entry): Likewise.
1296         (elf_x86_64_bnd_plt2_entry): Likewise.
1297         (elf_x86_64_bnd_arch_bed): Likewise.
1298         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1299         (elf_x86_64_link_hash_table): Add plt_bnd.
1300         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1301         plt_bnd.
1302         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1303         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1304         in 64-bit mode.
1305         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1306         symbols.  Resolve call to the second PLT if it is created.
1307         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1308         (elf_x86_64_relocate_section): Resolve PLT references to the
1309         second PLT if it is created.
1310         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1311         second PLT entry for BND relocation.
1312         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1313         the second PLT is created.
1314         (elf_x86_64_get_synthetic_symtab): New.
1315         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
1316
1317 2014-02-19  Alan Modra  <amodra@gmail.com>
1318
1319         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1320         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1321         provision of out-of-line register save/restore routines.
1322
1323 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
1324
1325         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1326         PT_DYNAMIC segment flags.
1327
1328 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1329
1330         PR binutils/16595
1331         * simple.c (struct saved_offsets): New.
1332         (simple_save_output_info): Use it for ptr.
1333         (simple_restore_output_info): Use it for ptr.  Check section_count.
1334         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1335
1336 2014-02-17  Alan Modra  <amodra@gmail.com>
1337
1338         * elf64-ppc.h (struct ppc64_elf_params): Define.
1339         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1340         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1341         ppc64_elf_build_stubs): Update prototype.
1342         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1343         fields now in params.  Adjust code throughout file.
1344         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1345         Save params pointer in htab.
1346         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1347         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1348         ppc64_elf_build_stubs): Remove parameters now in "params".
1349
1350 2014-02-17  Alan Modra  <amodra@gmail.com>
1351
1352         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1353         patched for ppc476 workaround.  Reapply branch taken/not taken
1354         relocs.
1355
1356 2014-02-12  Alan Modra  <amodra@gmail.com>
1357
1358         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1359         stubs for calls to __tls_get_addr that we know will later be
1360         optimised away.
1361
1362 2014-02-12  Alan Modra  <amodra@gmail.com>
1363
1364         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1365         for ld -r, when code sections are sufficiently aligned.
1366         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
1367         pagesize_p2.
1368
1369 2014-02-12  Alan Modra  <amodra@gmail.com>
1370
1371         PR gold/15530
1372         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1373         --export-dynamic and --dynamic-list marking of symbols.
1374         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1375         cheap tests first.
1376
1377 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1378
1379         PR gold/16530
1380         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1381         executables if it matches dynamic_list.
1382
1383 2014-02-10  Alan Modra  <amodra@gmail.com>
1384
1385         * po/SRC-POTFILES.in: Regenerate.
1386         * po/bfd.pot: Regenerate.
1387
1388 2014-02-09  Alan Modra  <amodra@gmail.com>
1389
1390         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1391         * elfxx-target.h (elf_backend_caches_rawsize): Define.
1392         (elfNN_bed): Init new field.
1393         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1394         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1395         (ppc_elf_relax_section): Don't reallocate section here, write
1396         stubs, or write out relocs for ld -r here..
1397         (ppc_elf_relocate_section): ..instead write stubs here, and use
1398         existing code to write out relocs for ld -r.  Fix offset
1399         adjustment on reloc for little-endian.
1400         (elf_backend_caches_rawsize): Define.
1401
1402 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1403
1404         PR build/16550
1405         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1406
1407 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1408
1409         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1410         return paths.  Three times.
1411         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1412         return paths.
1413         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1414         (ppc64_elf_edit_toc): Free USED in return path.
1415
1416 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
1417
1418         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1419         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1420         * libbfd.h: Regenerated.
1421         * bfd-in2.h: Regenerated.
1422         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1423         (nios2_reloc_map): Likewise.
1424         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1425         Fixed all references.
1426         (nios2_elf32_relocate_section): Add new relocations.
1427         (nios2_elf32_check_relocs): Likewise.
1428         (nios2_elf32_gc_sweep_hook): Likewise.
1429
1430 2014-02-03  Alan Modra  <amodra@gmail.com>
1431
1432         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1433         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
1434         (ppc_elf_link_params): New function.
1435         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1436         workaround.
1437         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1438         parameters.  Use htab->params instead.
1439         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1440         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1441         64 bytes for ppc476 workaround.
1442         (struct ppc_elf_relax_info): New.
1443         (ppc_elf_relax_section): Exclude linker created sections and
1444         those too small to hold one instruction.  Don't add another
1445         branch around trampolines on later relax passes.  Don't
1446         generate trampolines for undefined symbols when !relocatable,
1447         nor for plugin symbols.  Allocate space for ppc476 workaround
1448         patch area.  Free fixups on error return path.
1449         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1450         * elf32-ppc.h (struct ppc_elf_params): New.
1451         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1452         (ppc_elf_link_params): Declare.
1453         * section.c (SEC_INFO_TYPE_TARGET): Define.
1454         * bfd-in2.h: Regenerate.
1455
1456 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1457
1458         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1459         h_gp_got field.
1460         (nios2_elf32_relocate_section): Use got_base to adjust
1461         GOT-pointer-relative relocations relative to _gp_got.
1462         (create_got_section): Create _gp_got symbol.
1463         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1464         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1465
1466 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
1467
1468         * bfd-in2.h: Update from reloc.c.
1469         * elf32-nios2.c: Include elf32-nios2.h.
1470         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1471         (nios2_reloc_map): Likewise.
1472         (enum elf32_nios2_stub_type): Declare.
1473         (struct elf32_nios2_stub_hash_entry): Declare.
1474         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1475         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1476         (struct elf32_nios2_link_hash_table): Add new fields bstab,
1477         stub_bfd, add_stub_section, layout_sections_again, stub_group,
1478         bfd_count, top_index, input_list, all_local_syms.
1479         (nios2_call26_stub_entry): New.
1480         (nios2_elf32_install_imm16): Move up in file.
1481         (nios2_elf32_install_data): Move up in file.
1482         (hiadj): Move up in file.
1483         (stub_hash_newfunc): New.
1484         (link_hash_newfunc): Initialize hsh_cache field.
1485         (STUB_SUFFIX): New.
1486         (nios2_stub_name): New.
1487         (nios2_get_stub_entry): New.
1488         (nios2_add_stub): New.
1489         (nios2_elf32_setup_section_lists): New.
1490         (nios2_elf32_next_input_section): New.
1491         (CALL26_SEGMENT): New.
1492         (MAX_STUB_SECTION_SIZE): New.
1493         (group_sections): New.
1494         (nios2_type_of_stub): New.
1495         (nios2_build_one_stub): New.
1496         (nios2_size_one_stub): New.
1497         (get_local_syms): New.
1498         (nios2_elf32_size_stubs): New.
1499         (nios2_elf32_build_stubs): New.
1500         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1501         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
1502         trampolines for R_NIOS2_CALL26 stubs.
1503         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1504         (nios2_elf32_gc_sweep_hook): Likewise.
1505         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1506         (nios2_elf32_link_hash_table_free): New.
1507         (bfd_elf32_bfd_link_hash_table_free): Define.
1508         * elf32-nios2.h: New file.
1509         * libbfd.h: Update from reloc.c.
1510         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1511
1512 2014-01-29  Nick Clifton  <nickc@redhat.com>
1513
1514         PR binutils/16318
1515         * elf32-metag.c (elf_metag_post_process_headers): Call
1516         _bfd_elf_post_process_headers.
1517         * elf32-sh64.c (sh64_elf_copy_private_data): Call
1518         _bfd_elf_copy_private_data.
1519         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1520
1521 2014-01-29  Nick Clifton  <nickc@redhat.com>
1522
1523         * bfd-in.h (bfd_set_section_vma): Delete.
1524         (bfd_set_section_alignment): Delete.
1525         (bfd_set_section_userdata): Delete.
1526         (bfd_set_cacheable): Delete.
1527         * bfd.c (bfd_set_cacheable): New static inline function.
1528         * section.c (bfd_set_section_userdata): Likewise.
1529         (bfd_set_section_vma): Likewise.
1530         (bfd_set_section_alignment): Likewise.
1531         * bfd-in2.h: Regenerate.
1532
1533 2014-01-28  Nick Clifton  <nickc@redhat.com>
1534
1535         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1536         attributes select the CU containing the abbreviation, which may not
1537         be the current CU.
1538
1539 2014-01-24  Alan Modra  <amodra@gmail.com>
1540
1541         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1542         to get_relocs for ELFv2.
1543
1544 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1545
1546         PR ld/16498
1547         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1548         if TLS sections are not adjacent.
1549
1550 2014-01-22  Alan Modra  <amodra@gmail.com>
1551
1552         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1553
1554 2014-01-22  Alan Modra  <amodra@gmail.com>
1555
1556         * elf64-ppc.c (STK_LINKER): Comment typo fix.
1557
1558 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1559
1560         PR ld/16467
1561         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1562         regular default symbol definition and the versioned dynamic
1563         symbol definition mismatch, skip the default symbol definition
1564         if one of them is IFUNC.
1565
1566 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1567
1568         PR ld/2404
1569         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1570         info->export_dynamic nor h->ref_dynamic for type mismatch when
1571         adding the default version.
1572
1573 2014-01-16  Alan Modra  <amodra@gmail.com>
1574
1575         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1576         mips_elf_traverse_got_arg* rather than mips_got_info*.
1577         Adjust caller.  Alloc on output_bfd rather than symbol section
1578         owner.
1579
1580 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1581
1582         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1583         change.
1584         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1585
1586 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1587
1588         PR ld/16428
1589         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1590         against __ehdr_start.
1591         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1592
1593 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1594
1595         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1596         change.
1597         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1598
1599 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1600
1601         PR ld/16428
1602         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1603         count if there are any non pc-relative relocs.
1604         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1605
1606 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
1607             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
1608
1609         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1610         offset while calculating relocation address.
1611         (elfNN_aarch64_create_small_pltn_entry): Likewise.
1612         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1613
1614 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
1615
1616         PR ld/16202
1617         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1618         R_ARM_ABS8 and R_ARM_ABS16.
1619
1620 2014-01-13  Alan Modra  <amodra@gmail.com>
1621
1622         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1623         error when shared and force a plt call otherwise.
1624         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1625         plt_type == PLT_NEW.
1626         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1627         the appropriate call stub.
1628
1629 2014-01-10  Alan Modra  <amodra@gmail.com>
1630
1631         PR ld/14207
1632         PR ld/16322
1633         PR binutils/16323
1634         * elf.c (assign_file_positions_for_load_sections): Revert last change.
1635         (assign_file_positions_for_non_load_sections): When setting up
1636         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1637         header that completely covers the relro region.
1638
1639 2014-01-09  Tristan Gingold  <gingold@adacore.com>
1640
1641         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1642         table macros and add macros to initializa the structure.
1643
1644 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR ld/14207
1647         PR ld/16322
1648         PR binutils/16323
1649         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1650         size for PT_GNU_RELRO segment.
1651         (assign_file_positions_for_load_sections): If PT_LOAD segment
1652         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1653
1654 2014-01-07  Tom Tromey  <tromey@redhat.com>
1655
1656         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1657         wrappers.
1658
1659 2014-01-03  Nick Clifton  <nickc@redhat.com>
1660
1661         PR binutils/16199
1662         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1663         zero.
1664
1665 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
1666
1667         PR binutils/14289
1668         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1669
1670 2014-01-02  Nick Clifton  <nickc@redhat.com>
1671
1672         PR binutils/11983
1673         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1674         filename in the bfd's filename field.
1675         * elfcode.h (bfd_from_remote_memory): Likewise.
1676         * ieee.c (ieee_object_p): Likewise.
1677         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1678         * oasys.c (oasys_openr_next_archived_file): Likewise.
1679         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1680         * opncls.c (bfd_fopen): Likewise.
1681         (bfd_openstreamr): Likewise.
1682         (bfd_openr_iovec): Likewise.
1683         (bfd_openw): Likewise.
1684         (bfd_create): Likewise.
1685         (_bfd_delete_bfd): Free filename.
1686
1687 For older changes see ChangeLog-2013
1688 \f
1689 Copyright (C) 2014 Free Software Foundation, Inc.
1690
1691 Copying and distribution of this file, with or without modification,
1692 are permitted in any medium without royalty provided the copyright
1693 notice and this notice are preserved.
1694
1695 Local Variables:
1696 mode: change-log
1697 left-margin: 8
1698 fill-column: 74
1699 version-control: never
1700 End: