bfd/ChangeLog

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