bfd/ChangeLog

   1 2013-02-10  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/15113
   4         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
   5
   6 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
   7
   8         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
   9         sections.
  10         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
  11         symbol.
  12
  13 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
  14
  15         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
  16         288 to 272.
  17
  18 2013-02-08  Alan Modra  <amodra@gmail.com>
  19
  20         PR binutils/15106
  21         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
  22         * elf.c (elf_find_function): Revert last change.  Use new
  23         tdata field rather than static vars for cache.
  24
  25 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
  26
  27         PR ld/15107
  28         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
  29         symbol is defined in regular object.
  30
  31 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
  32
  33         PR binutils/15106
  34         * elf.c (elf_find_function): Don't cache if symbols change.
  35
  36 2013-02-07  Alan Modra  <amodra@gmail.com>
  37
  38         PR binutils/14873
  39         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
  40         copy attributes from or to non-ELF.
  41
  42 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
  45         for non-zero TLS symbol.
  46         (elf_i386_relocate_section): Don't resolve size relocation against
  47         non-zero TLS symbol.
  48         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
  49         pc_count for non-zero TLS symbol.
  50         (elf_x86_64_relocate_section): Don't resolve size relocation
  51         against non-zero TLS symbol.
  52
  53 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
  54             Andrew Jenner <andrew@codesourcery.com>
  55
  56         Based on patches from Altera Corporation.
  57
  58         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
  59         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
  60         (BFD_BACKENDS): Add elf32-nios2.lo.
  61         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
  62         * Makefile.in: Regenerated.
  63         * configure.in: Add entries for bfd_elf32_bignios2_vec and
  64         bfd_elf32_littlenios2_vec.
  65         * configure: Regenerated.
  66         * config.bfd: Add cases for nios2.
  67         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
  68         (bfd_mach_nios2): Define.
  69         (bfd_nios2_arch): Declare.
  70         (bfd_archures_list): Add bfd_nios2_arch.
  71         * targets.c (bfd_elf32_bignios2_vec): Declare.
  72         (bfd_elf32_littlenios2_vec): Declare.
  73         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
  74         bfd_elf32_littlenios2_vec.
  75         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
  76         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
  77         * bfd-in2.h: Regenerated.
  78         * libbfd.h: Regenerated.
  79         * cpu-nios2.c: New file.
  80         * elf32-nios2.c: New file.
  81
  82 2013-02-06  Alan Modra  <amodra@gmail.com>
  83
  84         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
  85         stubs in stub_bfd.
  86
  87 2013-02-06  Alan Modra  <amodra@gmail.com>
  88
  89         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
  90         * Makefile.in: Regenerate.
  91
  92 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
  93             Pedro Alves  <palves@redhat.com>
  94
  95         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
  96         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
  97         declaration.
  98         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
  99         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
 100         * elf-linux-psinfo.h: New file.
 101         * elf.c: Include elf-linux-psinfo.h.
 102         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
 103         New functions.
 104         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
 105         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
 106         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
 107         (elfcore_write_ppc_linux_prpsinfo32): New function.
 108
 109 2013-02-04  Tristan Gingold  <gingold@adacore.com>
 110
 111         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
 112         start address.
 113
 114 2013-02-04  Alan Modra  <amodra@gmail.com>
 115
 116         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
 117         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
 118         * Makefile.in: Regenerate.
 119         * po/SRC-POTFILES.in: Regenerate.
 120
 121 2013-02-04  Alan Modra  <amodra@gmail.com>
 122
 123         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
 124         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 125
 126 2013-02-01  Alan Modra  <amodra@gmail.com>
 127
 128         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
 129         clears def_regular.
 130
 131 2013-01-31  Tristan Gingold  <gingold@adacore.com>
 132
 133         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
 134         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
 135         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
 136
 137 2013-01-31  Alan Modra  <amodra@gmail.com>
 138             David S. Miller  <davem@davemloft.net>
 139
 140         PR ld/15056
 141         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
 142         references to __tls_get_addr.
 143         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
 144         vtinherit and vtentry reloc handling too.
 145         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
 146
 147 2013-01-31  Alan Modra  <amodra@gmail.com>
 148
 149         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
 150
 151 2013-01-31  Alan Modra  <amodra@gmail.com>
 152
 153         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
 154
 155 2013-01-28  Alan Modra  <amodra@gmail.com>
 156
 157         * elf64-ppc.c: Use %T to print symbols names and remove redundant
 158         "relocation" in error messages throughout file.
 159         (ppc64_elf_relocate_section): Remove sibling call error message,
 160         replace with "call lacks nop".  Specially report errors for
 161         branches to function entry points via OPD lookup and branches
 162         to stubs.  Remove NULL symbol handling now done by %T.
 163
 164 2013-01-28  Alan Modra  <amodra@gmail.com>
 165
 166         * archive.c (bfd_generic_archive_p): Return target and keep
 167         ardata on partial matches.
 168         * format.c (bfd_check_format_matches): Adjust for above
 169         change.  Remove bfd_error_file_ambiguously_recognized dead
 170         code.
 171
 172 2013-01-26  Alan Modra  <amodra@gmail.com>
 173
 174         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
 175         bfd_preserve_finish): Move to..
 176         * format.c: ..here, splitting out..
 177         (bfd_reinit): ..this.  New function.
 178         (bfd_check_format_matches): Use bfd_preserve_save/restore to
 179         keep bfd state for a match.
 180         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
 181         * elfcore.h (elf_core_file_p): Likewise.
 182         * mach-o.c (bfd_mach_o_header_p): Likewise.
 183         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
 184         * xsym.c (bfd_sym_object_p): Likewise.
 185         * mmo.c (mmo_scan): Clear abfd->symcount.
 186         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
 187         * section.c (bfd_section_list_clear): Clear section_htab.count.
 188         * bfd-in2.h: Regenerate.
 189
 190 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
 191
 192         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
 193         second reloc, make sure that the reloc potentially exists first.
 194
 195 2013-01-24  Nick Clifton  <nickc@redhat.com>
 196
 197         * archures.c: Add bfd_mach_v850e3v5.
 198         * bfd-in2.h: Regenerate.
 199         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
 200         * cpu-v850_rh850.c: Likewise.
 201         * elf32-v850.c: Add support for v850e3v5 architecture.
 202
 203 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
 204
 205         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
 206
 207 2013-01-23  Leif Ekblad  <leif@rdos.net>
 208
 209         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
 210
 211 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
 214         non-zero TLS symbol.
 215         (elf_i386_relocate_section): Resolve size relocation against
 216         non-zero TLS symbol.
 217         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
 218         for non-zero TLS symbol.
 219         (elf_x86_64_relocate_section): Resolve size relocation against
 220         non-zero TLS symbol.
 221
 222 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
 223
 224         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
 225         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
 226         true.
 227
 228 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 229
 230         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
 231         PC-relative relocation.
 232         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
 233         as PC-relative relocation.
 234
 235 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
 238         check.
 239         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
 240
 241         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
 242         and R_X86_64_SIZE64 check.
 243         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
 244         nor R_X86_64_SIZE64.
 245
 246 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 247
 248         * bfd-in2.h: Regenerated.
 249         * libbfd.h: Likewise.
 250
 251         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
 252         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
 253         (elf_i386_check_relocs): Handle R_386_SIZE32.
 254         (elf_i386_gc_sweep_hook): Likewise.
 255         (elf_i386_relocate_section): Likewise.
 256
 257         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
 258         and R_X86_64_SIZE64 entries.
 259         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
 260         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
 261         (elf_x86_64_reloc_name_lookup): Likewise.
 262         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
 263         R_X86_64_SIZE64.
 264         (elf_x86_64_gc_sweep_hook): Likewise.
 265         (elf_x86_64_relocate_section): Likewise.
 266
 267         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
 268         BFD_RELOC_SIZE64.
 269
 270 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
 273         with R_X86_64_RELATIVE64.
 274
 275 2013-01-15  Nick Clifton  <nickc@redhat.com>
 276
 277         * elf32-msp430.c: Fix spelling typo.
 278
 279 2013-01-15  Alan Modra  <amodra@gmail.com>
 280
 281         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
 282         plt-thread-safe.
 283
 284 2013-01-14  Alan Modra  <amodra@gmail.com>
 285
 286         PR binutils/14813
 287         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
 288         (memory_bclose): Likewise.  Return 0 on success.
 289         * cache.c (cache_bclose): Likewise.
 290         * opncls.c (opncls_bclose, bfd_close): Likewise.
 291         * vms-lib.c (vms_lib_bclose): Likewise.
 292         * libbfd.h: Regenerate.
 293
 294 2013-01-13  Alan Modra  <amodra@gmail.com>
 295
 296         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
 297         Add ref_dynamic_nonweak.
 298         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
 299         (_bfd_elf_merge_symbol): Don't call above function.  Move
 300         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
 301         clear dynamic_def.
 302         (elf_link_add_object_symbols): Delete redundant "override" test.
 303         Don't set dynamic_def here.
 304         (elf_link_output_extsym): Update.
 305
 306 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 307
 308         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
 309         normal and TLS symbol access.
 310         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 311
 312 2013-01-12  Alan Modra  <amodra@gmail.com>
 313
 314         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
 315         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
 316         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
 317
 318 2013-01-12  Alan Modra  <amodra@gmail.com>
 319
 320         PR ld/12549
 321         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
 322         (_bfd_elf_strtab_clear_all_refs): Define.
 323         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
 324         (_bfd_elf_strtab_clear_all_refs): Delete.
 325         * elflink.c (elf_link_add_object_symbols): Clear out added
 326         strtab refs.  Correct handling of warning common symbols.
 327
 328 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         * aout0.c: Remove trailing white spaces.
 331         * archive.c: Likewise.
 332         * archures.c: Likewise.
 333         * bfd-in.h: Likewise.
 334         * bfd-in2.h: Likewise.
 335         * coff-alpha.c: Likewise.
 336         * coff-i860.c: Likewise.
 337         * coff-mips.c: Likewise.
 338         * coff-ppc.c: Likewise.
 339         * coff-tic80.c: Likewise.
 340         * coff-x86_64.c: Likewise.
 341         * coff-z80.c: Likewise.
 342         * coffcode.h: Likewise.
 343         * coffgen.c: Likewise.
 344         * cofflink.c: Likewise.
 345         * compress.c: Likewise.
 346         * corefile.c: Likewise.
 347         * cpu-arm.c: Likewise.
 348         * cpu-avr.c: Likewise.
 349         * cpu-bfin.c: Likewise.
 350         * cpu-cr16.c: Likewise.
 351         * cpu-cr16c.c: Likewise.
 352         * cpu-crx.c: Likewise.
 353         * cpu-h8300.c: Likewise.
 354         * cpu-i386.c: Likewise.
 355         * cpu-lm32.c: Likewise.
 356         * cpu-m68k.c: Likewise.
 357         * cpu-moxie.c: Likewise.
 358         * cpu-msp430.c: Likewise.
 359         * cpu-sh.c: Likewise.
 360         * cpu-xc16x.c: Likewise.
 361         * dwarf2.c: Likewise.
 362         * ecofflink.c: Likewise.
 363         * ecoffswap.h: Likewise.
 364         * elf-ifunc.c: Likewise.
 365         * elf-m10300.c: Likewise.
 366         * elf-vxworks.c: Likewise.
 367         * elf32-avr.c: Likewise.
 368         * elf32-avr.h: Likewise.
 369         * elf32-cr16.c: Likewise.
 370         * elf32-cr16c.c: Likewise.
 371         * elf32-cris.c: Likewise.
 372         * elf32-crx.c: Likewise.
 373         * elf32-frv.c: Likewise.
 374         * elf32-hppa.c: Likewise.
 375         * elf32-i860.c: Likewise.
 376         * elf32-ip2k.c: Likewise.
 377         * elf32-iq2000.c: Likewise.
 378         * elf32-m32c.c: Likewise.
 379         * elf32-m68hc1x.c: Likewise.
 380         * elf32-msp430.c: Likewise.
 381         * elf32-mt.c: Likewise.
 382         * elf32-ppc.c: Likewise.
 383         * elf32-rl78.c: Likewise.
 384         * elf32-s390.c: Likewise.
 385         * elf32-score.h: Likewise.
 386         * elf32-sh-symbian.c: Likewise.
 387         * elf32-sh.c: Likewise.
 388         * elf32-spu.c: Likewise.
 389         * elf32-tic6x.c: Likewise.
 390         * elf32-v850.c: Likewise.
 391         * elf32-xc16x.c: Likewise.
 392         * elf32-xtensa.c: Likewise.
 393         * elf64-alpha.c: Likewise.
 394         * elf64-hppa.c: Likewise.
 395         * elf64-ppc.c: Likewise.
 396         * elf64-s390.c: Likewise.
 397         * elfcore.h: Likewise.
 398         * elflink.c: Likewise.
 399         * elfxx-mips.c: Likewise.
 400         * elfxx-sparc.c: Likewise.
 401         * elfxx-tilegx.c: Likewise.
 402         * ieee.c: Likewise.
 403         * libcoff.h: Likewise.
 404         * libpei.h: Likewise.
 405         * libxcoff.h: Likewise.
 406         * linker.c: Likewise.
 407         * mach-o-i386.c: Likewise.
 408         * mach-o-target.c: Likewise.
 409         * mach-o.c: Likewise.
 410         * mach-o.h: Likewise.
 411         * mmo.c: Likewise.
 412         * opncls.c: Likewise.
 413         * pdp11.c: Likewise.
 414         * pe-x86_64.c: Likewise.
 415         * peXXigen.c: Likewise.
 416         * pef-traceback.h: Likewise.
 417         * pei-x86_64.c: Likewise.
 418         * peicode.h: Likewise.
 419         * plugin.c: Likewise.
 420         * reloc.c: Likewise.
 421         * riscix.c: Likewise.
 422         * section.c: Likewise.
 423         * som.c: Likewise.
 424         * syms.c: Likewise.
 425         * tekhex.c: Likewise.
 426         * ticoff.h: Likewise.
 427         * vaxbsd.c: Likewise.
 428         * xcofflink.c: Likewise.
 429         * xtensa-isa.c: Likewise.
 430
 431 2013-01-10  Will Newton <will.newton@imgtec.com>
 432
 433         * Makefile.am: Add Meta.
 434         * Makefile.in: Regenerate.
 435         * archures.c (bfd_mach_metag): New.
 436         * bfd-in2.h: Regenerate.
 437         * config.bfd: Add Meta.
 438         * configure: Regenerate.
 439         * configure.in: Add Meta.
 440         * cpu-metag.c: New file.
 441         * elf-bfd.h: Add Meta.
 442         * elf32-metag.c: New file.
 443         * elf32-metag.h: New file.
 444         * libbfd.h: Regenerate.
 445         * reloc.c: Add Meta relocations.
 446         * targets.c: Add Meta.
 447
 448 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
 449
 450         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
 451         (elfcore_write_aarch_hw_break): Likewise.
 452         (elfcore_write_aarch_hw_watch): Likewise.
 453         * elf.c (elfcore_grok_aarch_tls): New function.
 454         (elfcore_grok_aarch_hw_break): Likewise.
 455         (elfcore_grok_aarch_hw_watch): Likewise.
 456         (elfcore_grok_note): Call the new functions to handle the
 457         corresponding notes.
 458         (elfcore_write_aarch_tls): New function.
 459         (elfcore_write_aarch_hw_break): Likewise.
 460         (elfcore_write_aarch_hw_watch): Likewise.
 461         (elfcore_write_register_note): Call the new functions to handle the
 462         corresponding pseudo sections.
 463
 464 2013-01-07  Tom Tromey  <tromey@redhat.com>
 465
 466         * section.c (_bfd_std_section): Rename from std_section.
 467         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
 468         (STD_SECTION): Update.
 469         * bfd-in2.h: Rebuild.
 470
 471 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
 472
 473         * archures.c (bfd_mach_mips5900): Define.
 474         * bfd-in2.h: Regenerate.
 475         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
 476         * cpu-mips.c: Add support for MIPS r5900.
 477         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
 478
 479 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
 480             Nick Clifton  <nickc@redhat.com>
 481
 482         * elflink.c (get_value): Prevent the use of an undefined shift
 483         operation.  Add sanity checks.
 484
 485 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
 486
 487         * config.bfd (cr16*-*-uclinux*): New target support.
 488
 489
 490 For older changes see ChangeLog-2012
 491 \f
 492 Copyright (C) 2013 Free Software Foundation, Inc.
 493
 494 Copying and distribution of this file, with or without modification,
 495 are permitted in any medium without royalty provided the copyright
 496 notice and this notice are preserved.
 497
 498 Local Variables:
 499 mode: change-log
 500 left-margin: 8
 501 fill-column: 74
 502 version-control: never
 503 End: