bfd/ChangeLog

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