bfd/ChangeLog

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