bfd/ChangeLog

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