bfd/ChangeLog

   1 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   2
   3         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
   4
   5 2015-01-22  DJ Delorie  <dj@redhat.com>
   6
   7         * elf32-m32c.c (m32c_apply_reloc_24): New.
   8         (m32c_elf_howto_table): Use it for R_M32C_24.
   9         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
  10
  11 2015-01-22  Nick Clifton  <nickc@redhat.com>
  12
  13         PR binutils/17512
  14         * coffcode.h (handle_COMDAT): When searching for the section
  15         symbol, make sure that there is space left in the symbol table.
  16         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
  17
  18 2015-01-21  Nick Clifton  <nickc@redhat.com>
  19
  20         PR binutils/17512
  21         * coffcode.h (coff_set_arch_mach_hook): Check return value from
  22         bfd_malloc.
  23         (coff_slurp_line_table): Return FALSE if the line number
  24         information was corrupt.
  25         (coff_slurp_symbol_table): Return FALSE if the symbol information
  26         was corrupt.
  27         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
  28         initialise the fields of the dyld_info structure.
  29         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
  30         error message and a return value.
  31         (bfd_mach_o_layout_commands): Change the function to boolean.
  32         Return FALSE if the function fails.
  33         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
  34         fails.
  35         (bfd_mach_o_read_command): Fail if an unrecognised command is
  36         encountered.
  37         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
  38         read fails.
  39         (slurp_symtab): Check the return from bfd_malloc.
  40         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
  41         encountered an error.
  42         (_bfd_XXi_final_link_postscript): Fail if a section could not be
  43         copied.
  44         * peicode.h (pe_bfd_object_p): Fail if the header could not be
  45         swapped in.
  46         * tekhex.c (first_phase): Fail if the section is too big.
  47         * versados.c (struct esdid): Add content_size field.
  48         (process_otr): Use and check the new field.
  49         (versados_get_section_contents): Check that the section exists and
  50         that the requested data is available.
  51
  52 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
  53
  54         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
  55
  56 2015-01-20  Alan Modra  <amodra@gmail.com>
  57
  58         PR ld/17615
  59         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
  60         ELF_COMMON_DEF syms.
  61
  62 2015-01-19  Alan Modra  <amodra@gmail.com>
  63
  64         PR ld/17615
  65         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
  66         linker script assignments too.
  67         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
  68         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
  69
  70 2015-01-19  Alan Modra  <amodra@gmail.com>
  71
  72         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
  73         to allow return of first howto.
  74         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
  75         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
  76         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
  77         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
  78         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
  79         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
  80         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
  81         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
  82         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
  83         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
  84         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
  85         (spu_elf_reloc_type_lookup): Adjust to suit.
  86
  87 2015-01-19  Alan Modra  <amodra@gmail.com>
  88
  89         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
  90         (bfd_get_section_limit): ..here.
  91         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
  92         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
  93         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
  94         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
  95         bfd_reloc_outofrange check.
  96         * bfd-in2.h: Regenerate.
  97
  98         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
  99         on zero size relocs.
 100         * ecoff.c (ecoff_reloc_link_order): Likewise.
 101         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 102         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 103
 104         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 105         (_bfd_clear_contents): Likewise.
 106         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 107         (mips_elf_perform_relocation): Likewise.
 108
 109         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 110         from malloc on zero size alloc.
 111         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 112         * elflink.c (elf_reloc_link_order): Likewise.
 113         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 114         * pdp11.c (aout_link_reloc_link_order): Likewise.
 115         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 116
 117         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 118         bitsize 0, and complain_overflow_dont.
 119         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 120         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 121         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 122         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 123         * elf32-arc.c (elf_arc_howto_table): Likewise.
 124         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 125         * elf32-avr.c (elf_avr_howto_table): Likewise.
 126         * elf32-bfin.c (bfin_howto_table): Likewise.
 127         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 128         * elf32-cris.c (cris_elf_howto_table): Likewise.
 129         * elf32-crx.c (crx_elf_howto_table): Likewise.
 130         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 131         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 132         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 133         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 134         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 135         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 136         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 137         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 138         * elf32-i386.c (elf_howto_table): Likewise.
 139         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 140         * elf32-i960.c (elf32_i960_relocate): Likewise.
 141         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 142         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 143         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 144         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 145         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 146         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 147         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 148         * elf32-m68k.c (howto_table): Likewise.
 149         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 150         * elf32-mep.c (mep_elf_howto_table): Likewise.
 151         * elf32-metag.c (elf_metag_howto_table): Likewise.
 152         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 153         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 154         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 155         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 156         * elf32-mt.c (mt_elf_howto_table): Likewise.
 157         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 158         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 159         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
 160         * elf32-pj.c (pj_elf_howto_table): Likewise.
 161         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 162         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 163         * elf32-rx.c (rx_elf_howto_table): Likewise.
 164         * elf32-s390.c (elf_howto_table): Likewise.
 165         * elf32-score.c (elf32_score_howto_table): Likewise.
 166         * elf32-score7.c (elf32_score_howto_table): Likewise.
 167         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 168         * elf32-spu.c (elf_howto_table): Likewise.
 169         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 170         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 171         * elf32-v850.c (v850_elf_howto_table): Likewise.
 172         * elf32-vax.c (howto_table): Likewise.
 173         * elf32-visium.c (visium_elf_howto_table): Likewise.
 174         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 175         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 176         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 177         * elf32-xtensa.c (elf_howto_table): Likewise.
 178         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 179         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 180         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 181         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 182         * elf64-s390.c (elf_howto_table): Likewise.
 183         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 184         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 185         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 186         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 187         (elfNN_aarch64_howto_none): Likewise.
 188         * elfxx-ia64.c (ia64_howto_table): Likewise.
 189         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 190         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 191         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 192
 193 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         PR ld/17847
 196         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 197         about -fPIC if the symbol is undefined when building executable.
 198
 199 2015-01-15  Nick Clifton  <nickc@redhat.com>
 200
 201         PR binutils/17512
 202         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 203         error message.  Never return an invalid howto pointer.
 204         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 205         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 206         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 207         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 208         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 209         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 210         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 211         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 212         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 213         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 214         * elf32-vax.c (rtype_to_howto): Likewise.
 215         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 216         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 217         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 218         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 219         (sh_elf_reloc): Check that the reloc is in range.
 220         * reloc.c (bfd_perform_relocation): Check that the section is big
 221         enough for the entire reloc.
 222         (bfd_generic_get_relocated_section_contents): Report unexpected
 223         return values from perform_reloc.
 224
 225 2015-01-15  Nick Clifton  <nickc@redhat.com>
 226
 227         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 228         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 229         relaxation.
 230
 231 2015-01-15  Alan Modra  <amodra@gmail.com>
 232
 233         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 234         any output section matching a linker created dynobj section.
 235
 236 2015-01-15  Alan Modra  <amodra@gmail.com>
 237
 238         PR 17842
 239         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 240         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 241         Don't assign symtab file position unless symbols will be output.
 242         Merge blocks with condition in common.  Don't call
 243         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 244         unless other symbols are output.  Move assignment of symtab_shndx
 245         file position.  Localize variable.
 246
 247 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 248
 249         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 250         trying to defer them to runtime.
 251
 252 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 253
 254         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 255         to check if a symbol should be bound symbolically.
 256
 257 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 258
 259         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 260         for TLSLE_MOVW_TPREL_G2.
 261
 262 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 263
 264         PR ld/17415
 265         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 266         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 267         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 268         bit mask.
 269
 270 2015-01-12  Terry Guo  <terry.guo@arm.com>
 271
 272         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 273         function.
 274         (_bfd_elf_gc_mark_extra_sections): Use it.
 275
 276 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         PR ld/17827
 279         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 280         only discard space for pc-relative relocs symbols which turn
 281         out to need copy relocs.
 282
 283 2015-01-09  Nick Clifton  <nickc@redhat.com>
 284
 285         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 286         of value.
 287         (getsym): Return false if there was not enough data to extract the
 288         symbol.
 289
 290 2015-01-09  Anthony Green  <green@moxielogic.com>
 291
 292         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 293
 294 2015-01-08  Nick Clifton  <nickc@redhat.com>
 295
 296         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 297         16-bit absolute BR instructions to 10-bit pc-relative JMP
 298         instructions.
 299
 300 2015-01-08  Nick Clifton  <nickc@redhat.com>
 301
 302         PR binutils/17512
 303         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 304         to load the line table.
 305         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 306         maxpagesize of 1.
 307         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 308         the Data Directory Size is too large.
 309
 310 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         PR binutils/17512
 313         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 314         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 315
 316 2015-01-06  Nick Clifton  <nickc@redhat.com>
 317
 318         PR binutils/17512
 319         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 320         string table.
 321
 322         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 323         (bfd_perform_relocation): Include the size of the reloc in the
 324         test for an out of range relocation.
 325         (bfd_generic_get_relocated_section_contents): Remove reloc range
 326         test.
 327
 328         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 329         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 330         avoid reading off the end of the buffer.
 331         (getsym): Likewise.
 332         (first_phase): Likewise.
 333         (pass_over): Pass an end pointer to the invoked function.
 334
 335 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         PR binutils/17512
 338         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 339         input.
 340         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 341
 342 2015-01-05  Nick Clifton  <nickc@redhat.com>
 343
 344         PR binutils/17512
 345         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 346         is at least big enough for the header to be read.
 347         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 348         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 349         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 350         unrecognized commands.
 351         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 352         when indexing into the string table.
 353
 354 2015-01-01  Alan Modra  <amodra@gmail.com>
 355
 356         Update year range in copyright notice of all files.
 357
 358 For older changes see ChangeLog-2014
 359 \f
 360 Copyright (C) 2015 Free Software Foundation, Inc.
 361
 362 Copying and distribution of this file, with or without modification,
 363 are permitted in any medium without royalty provided the copyright
 364 notice and this notice are preserved.
 365
 366 Local Variables:
 367 mode: change-log
 368 left-margin: 8
 369 fill-column: 74
 370 version-control: never
 371 End: