bfd/ChangeLog

   1 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
   4         x32 IE->LE transition.
   5         (elf_x86_64_relocate_section): Likewise.
   6
   7 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
   8
   9         * elflink.c (is_reloc_section): Remove function.
  10         (get_dynamic_reloc_section_name): Construct string manually.
  11
  12 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
  13
  14         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
  15         (adjust_relative_path): Likewise.
  16         (_bfd_construct_extended_name_table): Likewise.
  17         * corefile.c (generic_core_file_matches_executable_p): Likewise.
  18         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
  19         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
  20         * elf32-spu.c (sort_bfds): Likewise.
  21         (spu_elf_auto_overlay): Likewise.
  22         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  23         * xcofflink.c (xcoff_set_import_path): Likewise.
  24         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
  25         (xtensa_regfile_lookup_shortname): Likewise.
  26
  27 2011-02-28  Alan Modra  <amodra@gmail.com>
  28
  29         PR 12513
  30         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
  31         stringsize.  Properly sanity check symdef_count.  Remove redundant
  32         bfd_release.
  33
  34 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
  35
  36         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
  37         and handle claim_file seeking. Only try to load the plugin once.
  38
  39 2011-02-22  Andreas Schwab  <schwab@redhat.com>
  40
  41         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
  42         relocation read the value from the second GOT slot.
  43
  44 2011-02-15  Tristan Gingold  <gingold@adacore.com>
  45
  46         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
  47
  48 2011-02-15  Alan Modra  <amodra@gmail.com>
  49
  50         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
  51         toc relocs.  Fuss over free(NULL).
  52
  53 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
  54
  55         * elflink.c (bfd_elf_size_dynamic_sections): Add
  56         bfd_get_symbol_leading_char to the start of newname.
  57
  58 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  59
  60         * configure: Regenerate.
  61
  62 2011-02-09  Alan Modra  <amodra@gmail.com>
  63
  64         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
  65         we are done.  When optimising large toc, check that a global
  66         symbol on a toc reloc is defined in a kept section.
  67
  68 2011-02-08  Nick Clifton  <nickc@redhat.com>
  69
  70         PR binutils/12467
  71         * elf.c (assign_file_positions_for_load_sections): Set the program
  72         header offset and entry size to zero if there are no program
  73         headers.
  74
  75 2011-02-08  Alan Modra  <amodra@gmail.com>
  76
  77         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
  78         local_syms when looking for local symbols in .toc.
  79
  80 2011-02-01  Alan Modra  <amodra@gmail.com>
  81
  82         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
  83         for toc pointer on any section having makes_toc_func_call set.
  84         (check_pasted_section): Ensure pasted .init/.fini fragments use
  85         the same toc if any has makes_toc_func_call set.
  86
  87 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
  88
  89         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
  90         field.
  91
  92 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
  93
  94         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
  95         common sections too.
  96
  97 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
  98
  99         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 100         Solaris target.
 101
 102 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 103
 104         Fix compilation for mingw64.
 105         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 106         typecast to avoid warning.
 107         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 108         usage.
 109         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 110         of long for pointer to avoid warning.
 111         (elfNN_ia64_relax_brl): Idem.
 112         (elfNN_ia64_install_value): Idem.
 113         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 114
 115 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 116
 117         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 118         h->needs_plt when deciding whether to record a possible dynamic reloc.
 119
 120 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 121
 122         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 123         dynamic relocs for the removed section.
 124
 125 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 126
 127         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 128         relocations.
 129
 130 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 133         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 134         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 135         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 136         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 137         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 138         for ILP32.
 139
 140 2011-01-14  Alan Modra  <amodra@gmail.com>
 141
 142         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 143         error.
 144         (_bfd_default_error_handler): Likewise.
 145         * elf.c (print_segment_map): Likewise.
 146         * libbfd.c (warn_deprecated): Likewise.
 147         * som.c (som_sizeof_headers): No need to do so here.
 148         * coff-i860.c: Replace use of printf for error messages with
 149         _bfd_error_handler.
 150         * coff-ppc.c: Likewise.
 151         * coff-sh.c: Likewise.
 152         * elf32-bfin.c: Likewise.
 153         * elf32-dlx.c: Likewise.
 154         * elf32-mep.c: Likewise.
 155         * elf32-v850.c: Likewise.
 156         * mach-o.c: Likewise.
 157         * pef.c: Likewise.
 158
 159 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 162         swap_reloca_out.
 163         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 164         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 165         for 32bit.
 166         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 167         ELF_ST_TYPE.
 168         (elf_x86_64_finish_dynamic_symbol): Updated.
 169         (elf_x86_64_finish_dynamic_sections): Don't use
 170         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 171         bfd_elf64_swap_dyn_out.
 172
 173 2011-01-14  J. Park  <grassman@gmail.com>
 174
 175         PR ld/12339
 176         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 177         following bfd_link_hash_warning symbol link.
 178
 179 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 180             Glauber de Oliveira Costa  <glommer@gmail.com>
 181
 182         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 183         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 184         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 185         relocations.
 186         * libbfd.h: Rebuilt.
 187         * bfd-in2.h: Rebuilt.
 188         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 189         (elf32_arm_reloc_map): Likewise.
 190         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 191         (elf32_arm_stub_long_branch_any_tls_pic,
 192         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 193         (DEF_STUBS): Add new stubs.
 194         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 195         (elf32_arm_local_tlsdesc_gotent): New.
 196         (GOT_TLS_GDESC): New mask.
 197         (GOT_TLS_GD_ANY): Define.
 198         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 199         (elf32_arm_compute_jump_table_size): New.
 200         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 201         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 202         sgotplt_jump_table_size fields.
 203         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 204         (elf32_arm_link_hash_table_create): Initialize new fields.
 205         (arm_type_of_stub): Check TLS desc relocs too.
 206         (elf32_arm_stub_name): TLS desc relocs can be shared.
 207         (elf32_arm_tls_transition): Determine relaxation.
 208         (arm_stub_required_alignment): Add tls stubs.
 209         (elf32_arm_size_stubs): Likewise.
 210         (elf32_arm_tls_relax): Perform TLS relaxing.
 211         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 212         (IS_ARM_TLS_GNU_RELOC): New.
 213         (IS_ARM_TLS_RELOC): Use it.
 214         (elf32_arm_relocate_section): Perform TLS relaxing.
 215         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 216         desc relocations.
 217         (allocate_dynrelocs): Allocate tls desc relcoations.
 218         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 219         symbols.
 220         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 221         got slots.
 222         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 223         symbol.
 224         (elf32_arm_finish_dynamic_symbol): Adjust.
 225         (arm_put_trampoline): New.
 226         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 227         trampolines.
 228         (elf_backend_always_size_sections): Define.
 229
 230 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 233
 234 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         PR ld/12366
 237         PR ld/12371
 238         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 239         handle symbols marked with regular reference, but not non-GOT
 240         reference when building shared library.
 241
 242         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 243         local and global STT_GNU_IFUNC symols when building shared
 244         library.
 245         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 246
 247 2011-01-05  DJ Delorie  <dj@redhat.com>
 248
 249         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 250         * libbfd.h: Regenerate.
 251         * bfd-in2.h: Regenerate.
 252         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 253
 254 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * cpu-i386.c (bfd_i386_compatible): New.
 257         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 258         with bfd_i386_compatible.
 259         (bfd_x86_64_arch_intel_syntax): Likewise.
 260         (bfd_i386_arch_intel_syntax): Likewise.
 261         (i8086_arch): Likewise.
 262         (bfd_x64_32_arch): Likewise.
 263         (bfd_x86_64_arch): Likewise.
 264         (bfd_i386_arch): Likewise.
 265
 266 For older changes see ChangeLog-2010
 267 \f
 268 Local Variables:
 269 mode: change-log
 270 left-margin: 8
 271 fill-column: 74
 272 version-control: never
 273 End: