bfd/ChangeLog

   1 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
   2
   3         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
   4         (elf32_arm_add_dynreloc): Likewise.
   5         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
   6         to allocate dynamic relocations.
   7         (elf32_arm_size_dynamic_sections): Likewise.
   8         (allocate_dynrelocs): Likewise.  Rename to
   9         allocate_dynrelocs_for_symbol.
  10         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
  11         create dynamic relocations.
  12         (elf32_arm_finish_dynamic_symbol): Likewise.
  13
  14 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
  17         x32 GD->IE and GD->LE transitions.
  18         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
  19         and LD->LE transitions.
  20
  21 2011-03-10  Alan Modra  <amodra@gmail.com>
  22
  23         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
  24         for LO_DS error message and correct multiple.
  25
  26 2011-03-10  Alan Modra  <amodra@gmail.com>
  27
  28         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
  29         (ppc64_elf_link_just_syms): New function.
  30         (opd_entry_value): Don't assume big-endian host.
  31         (get_r2off): New function.
  32         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
  33
  34 2011-03-06  Michael Snyder  <msnyder@vmware.com>
  35
  36         * compress.c (bfd_compress_section_contents): Check for out of mem.
  37
  38         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
  39         that case statement falls through intentionally.
  40
  41         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
  42
  43 2011-03-04  Alan Modra  <amodra@gmail.com>
  44
  45         * archive.c (bsd_write_armap): Don't call stat in deterministic
  46         mode, and don't use st_mtime if stat returns error.
  47
  48 2011-03-03  Michael Snyder  <msnyder@vmware.com>
  49
  50         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
  51
  52         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
  53
  54         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
  55         (aout_link_write_other_symbol): Missing break statement.
  56
  57         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
  58
  59         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
  60
  61 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
  62
  63         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
  64         x32 IE->LE transition.
  65         (elf_x86_64_relocate_section): Likewise.
  66
  67 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
  68
  69         * elflink.c (is_reloc_section): Remove function.
  70         (get_dynamic_reloc_section_name): Construct string manually.
  71
  72 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
  73
  74         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
  75         (adjust_relative_path): Likewise.
  76         (_bfd_construct_extended_name_table): Likewise.
  77         * corefile.c (generic_core_file_matches_executable_p): Likewise.
  78         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
  79         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
  80         * elf32-spu.c (sort_bfds): Likewise.
  81         (spu_elf_auto_overlay): Likewise.
  82         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  83         * xcofflink.c (xcoff_set_import_path): Likewise.
  84         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
  85         (xtensa_regfile_lookup_shortname): Likewise.
  86
  87 2011-02-28  Alan Modra  <amodra@gmail.com>
  88
  89         PR 12513
  90         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
  91         stringsize.  Properly sanity check symdef_count.  Remove redundant
  92         bfd_release.
  93
  94 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
  95
  96         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
  97         and handle claim_file seeking. Only try to load the plugin once.
  98
  99 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 100
 101         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 102         relocation read the value from the second GOT slot.
 103
 104 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 105
 106         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 107
 108 2011-02-15  Alan Modra  <amodra@gmail.com>
 109
 110         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 111         toc relocs.  Fuss over free(NULL).
 112
 113 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 114
 115         * elflink.c (bfd_elf_size_dynamic_sections): Add
 116         bfd_get_symbol_leading_char to the start of newname.
 117
 118 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 119
 120         * configure: Regenerate.
 121
 122 2011-02-09  Alan Modra  <amodra@gmail.com>
 123
 124         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 125         we are done.  When optimising large toc, check that a global
 126         symbol on a toc reloc is defined in a kept section.
 127
 128 2011-02-08  Nick Clifton  <nickc@redhat.com>
 129
 130         PR binutils/12467
 131         * elf.c (assign_file_positions_for_load_sections): Set the program
 132         header offset and entry size to zero if there are no program
 133         headers.
 134
 135 2011-02-08  Alan Modra  <amodra@gmail.com>
 136
 137         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
 138         local_syms when looking for local symbols in .toc.
 139
 140 2011-02-01  Alan Modra  <amodra@gmail.com>
 141
 142         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
 143         for toc pointer on any section having makes_toc_func_call set.
 144         (check_pasted_section): Ensure pasted .init/.fini fragments use
 145         the same toc if any has makes_toc_func_call set.
 146
 147 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
 148
 149         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
 150         field.
 151
 152 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 153
 154         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
 155         common sections too.
 156
 157 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
 160         Solaris target.
 161
 162 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
 163
 164         Fix compilation for mingw64.
 165         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
 166         typecast to avoid warning.
 167         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
 168         usage.
 169         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
 170         of long for pointer to avoid warning.
 171         (elfNN_ia64_relax_brl): Idem.
 172         (elfNN_ia64_install_value): Idem.
 173         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
 174
 175 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 176
 177         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
 178         h->needs_plt when deciding whether to record a possible dynamic reloc.
 179
 180 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
 181
 182         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
 183         dynamic relocs for the removed section.
 184
 185 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
 188         relocations.
 189
 190 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
 193         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
 194         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
 195         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
 196         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
 197         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
 198         for ILP32.
 199
 200 2011-01-14  Alan Modra  <amodra@gmail.com>
 201
 202         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
 203         error.
 204         (_bfd_default_error_handler): Likewise.
 205         * elf.c (print_segment_map): Likewise.
 206         * libbfd.c (warn_deprecated): Likewise.
 207         * som.c (som_sizeof_headers): No need to do so here.
 208         * coff-i860.c: Replace use of printf for error messages with
 209         _bfd_error_handler.
 210         * coff-ppc.c: Likewise.
 211         * coff-sh.c: Likewise.
 212         * elf32-bfin.c: Likewise.
 213         * elf32-dlx.c: Likewise.
 214         * elf32-mep.c: Likewise.
 215         * elf32-v850.c: Likewise.
 216         * mach-o.c: Likewise.
 217         * pef.c: Likewise.
 218
 219 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 222         swap_reloca_out.
 223         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 224         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 225         for 32bit.
 226         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 227         ELF_ST_TYPE.
 228         (elf_x86_64_finish_dynamic_symbol): Updated.
 229         (elf_x86_64_finish_dynamic_sections): Don't use
 230         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 231         bfd_elf64_swap_dyn_out.
 232
 233 2011-01-14  J. Park  <grassman@gmail.com>
 234
 235         PR ld/12339
 236         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 237         following bfd_link_hash_warning symbol link.
 238
 239 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 240             Glauber de Oliveira Costa  <glommer@gmail.com>
 241
 242         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 243         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 244         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 245         relocations.
 246         * libbfd.h: Rebuilt.
 247         * bfd-in2.h: Rebuilt.
 248         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 249         (elf32_arm_reloc_map): Likewise.
 250         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 251         (elf32_arm_stub_long_branch_any_tls_pic,
 252         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 253         (DEF_STUBS): Add new stubs.
 254         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 255         (elf32_arm_local_tlsdesc_gotent): New.
 256         (GOT_TLS_GDESC): New mask.
 257         (GOT_TLS_GD_ANY): Define.
 258         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 259         (elf32_arm_compute_jump_table_size): New.
 260         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 261         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 262         sgotplt_jump_table_size fields.
 263         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 264         (elf32_arm_link_hash_table_create): Initialize new fields.
 265         (arm_type_of_stub): Check TLS desc relocs too.
 266         (elf32_arm_stub_name): TLS desc relocs can be shared.
 267         (elf32_arm_tls_transition): Determine relaxation.
 268         (arm_stub_required_alignment): Add tls stubs.
 269         (elf32_arm_size_stubs): Likewise.
 270         (elf32_arm_tls_relax): Perform TLS relaxing.
 271         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 272         (IS_ARM_TLS_GNU_RELOC): New.
 273         (IS_ARM_TLS_RELOC): Use it.
 274         (elf32_arm_relocate_section): Perform TLS relaxing.
 275         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 276         desc relocations.
 277         (allocate_dynrelocs): Allocate tls desc relcoations.
 278         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 279         symbols.
 280         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 281         got slots.
 282         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 283         symbol.
 284         (elf32_arm_finish_dynamic_symbol): Adjust.
 285         (arm_put_trampoline): New.
 286         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 287         trampolines.
 288         (elf_backend_always_size_sections): Define.
 289
 290 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 293
 294 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         PR ld/12366
 297         PR ld/12371
 298         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 299         handle symbols marked with regular reference, but not non-GOT
 300         reference when building shared library.
 301
 302         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 303         local and global STT_GNU_IFUNC symols when building shared
 304         library.
 305         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 306
 307 2011-01-05  DJ Delorie  <dj@redhat.com>
 308
 309         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 310         * libbfd.h: Regenerate.
 311         * bfd-in2.h: Regenerate.
 312         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 313
 314 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         * cpu-i386.c (bfd_i386_compatible): New.
 317         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 318         with bfd_i386_compatible.
 319         (bfd_x86_64_arch_intel_syntax): Likewise.
 320         (bfd_i386_arch_intel_syntax): Likewise.
 321         (i8086_arch): Likewise.
 322         (bfd_x64_32_arch): Likewise.
 323         (bfd_x86_64_arch): Likewise.
 324         (bfd_i386_arch): Likewise.
 325
 326 For older changes see ChangeLog-2010
 327 \f
 328 Local Variables:
 329 mode: change-log
 330 left-margin: 8
 331 fill-column: 74
 332 version-control: never
 333 End: