bfd/ChangeLog

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