bfd/ChangeLog

   1 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
   2
   3         * Makefile.am: Add FT32 files.
   4         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
   5         (bfd_mach_ft32): Define.
   6         (bfd_ft32_arch): Declare.
   7         (bfd_archures_list): Add bfd_ft32_arch.
   8         * config.bfd: Handle FT32.
   9         * configure.ac: Likewise.
  10         * cpu-ft32.c: New file.
  11         * elf32-ft32.c: New file.
  12         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
  13         BFD_RELOC_FT32_18): Define.
  14         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
  15         * bfd-in2.h: Regenerate.
  16         * libbfd.h: Regenerate.
  17         * Makefile.in: Regenerate.
  18         * configure: Regenerate.
  19         * po/SRC-POTFILES.in: Regenerate.
  20
  21 2015-01-27  Nick Clifton  <nickc@redhat.com>
  22
  23         PR binutils/17512
  24         * pdp11.c (aout_get_external_symbols): Return false if there are
  25         no symbols.
  26
  27         * dwarf2.c (concat_filename): Check for an empty directory table.
  28         (scan_unit_for_symbols): Check for reading off the end of the
  29         unit.
  30         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
  31         non-string form.
  32         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
  33         available.
  34
  35 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  36
  37         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
  38
  39 2015-01-22  DJ Delorie  <dj@redhat.com>
  40
  41         * elf32-m32c.c (m32c_apply_reloc_24): New.
  42         (m32c_elf_howto_table): Use it for R_M32C_24.
  43         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
  44
  45 2015-01-22  Nick Clifton  <nickc@redhat.com>
  46
  47         PR binutils/17512
  48         * coffcode.h (handle_COMDAT): When searching for the section
  49         symbol, make sure that there is space left in the symbol table.
  50         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
  51
  52 2015-01-21  Nick Clifton  <nickc@redhat.com>
  53
  54         PR binutils/17512
  55         * coffcode.h (coff_set_arch_mach_hook): Check return value from
  56         bfd_malloc.
  57         (coff_slurp_line_table): Return FALSE if the line number
  58         information was corrupt.
  59         (coff_slurp_symbol_table): Return FALSE if the symbol information
  60         was corrupt.
  61         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
  62         initialise the fields of the dyld_info structure.
  63         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
  64         error message and a return value.
  65         (bfd_mach_o_layout_commands): Change the function to boolean.
  66         Return FALSE if the function fails.
  67         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
  68         fails.
  69         (bfd_mach_o_read_command): Fail if an unrecognised command is
  70         encountered.
  71         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
  72         read fails.
  73         (slurp_symtab): Check the return from bfd_malloc.
  74         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
  75         encountered an error.
  76         (_bfd_XXi_final_link_postscript): Fail if a section could not be
  77         copied.
  78         * peicode.h (pe_bfd_object_p): Fail if the header could not be
  79         swapped in.
  80         * tekhex.c (first_phase): Fail if the section is too big.
  81         * versados.c (struct esdid): Add content_size field.
  82         (process_otr): Use and check the new field.
  83         (versados_get_section_contents): Check that the section exists and
  84         that the requested data is available.
  85
  86 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
  87
  88         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
  89
  90 2015-01-20  Alan Modra  <amodra@gmail.com>
  91
  92         PR ld/17615
  93         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
  94         ELF_COMMON_DEF syms.
  95
  96 2015-01-19  Alan Modra  <amodra@gmail.com>
  97
  98         PR ld/17615
  99         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 100         linker script assignments too.
 101         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 102         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 103
 104 2015-01-19  Alan Modra  <amodra@gmail.com>
 105
 106         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 107         to allow return of first howto.
 108         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 109         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 110         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 111         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 112         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 113         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 114         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 115         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 116         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 117         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 118         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 119         (spu_elf_reloc_type_lookup): Adjust to suit.
 120
 121 2015-01-19  Alan Modra  <amodra@gmail.com>
 122
 123         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 124         (bfd_get_section_limit): ..here.
 125         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 126         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 127         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 128         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 129         bfd_reloc_outofrange check.
 130         * bfd-in2.h: Regenerate.
 131
 132         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 133         on zero size relocs.
 134         * ecoff.c (ecoff_reloc_link_order): Likewise.
 135         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 136         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 137
 138         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 139         (_bfd_clear_contents): Likewise.
 140         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 141         (mips_elf_perform_relocation): Likewise.
 142
 143         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 144         from malloc on zero size alloc.
 145         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 146         * elflink.c (elf_reloc_link_order): Likewise.
 147         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 148         * pdp11.c (aout_link_reloc_link_order): Likewise.
 149         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 150
 151         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 152         bitsize 0, and complain_overflow_dont.
 153         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 154         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 155         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 156         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 157         * elf32-arc.c (elf_arc_howto_table): Likewise.
 158         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 159         * elf32-avr.c (elf_avr_howto_table): Likewise.
 160         * elf32-bfin.c (bfin_howto_table): Likewise.
 161         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 162         * elf32-cris.c (cris_elf_howto_table): Likewise.
 163         * elf32-crx.c (crx_elf_howto_table): Likewise.
 164         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 165         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 166         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 167         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 168         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 169         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 170         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 171         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 172         * elf32-i386.c (elf_howto_table): Likewise.
 173         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 174         * elf32-i960.c (elf32_i960_relocate): Likewise.
 175         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 176         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 177         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 178         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 179         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 180         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 181         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 182         * elf32-m68k.c (howto_table): Likewise.
 183         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 184         * elf32-mep.c (mep_elf_howto_table): Likewise.
 185         * elf32-metag.c (elf_metag_howto_table): Likewise.
 186         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 187         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 188         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 189         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 190         * elf32-mt.c (mt_elf_howto_table): Likewise.
 191         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 192         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 193         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
 194         * elf32-pj.c (pj_elf_howto_table): Likewise.
 195         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 196         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 197         * elf32-rx.c (rx_elf_howto_table): Likewise.
 198         * elf32-s390.c (elf_howto_table): Likewise.
 199         * elf32-score.c (elf32_score_howto_table): Likewise.
 200         * elf32-score7.c (elf32_score_howto_table): Likewise.
 201         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 202         * elf32-spu.c (elf_howto_table): Likewise.
 203         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 204         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 205         * elf32-v850.c (v850_elf_howto_table): Likewise.
 206         * elf32-vax.c (howto_table): Likewise.
 207         * elf32-visium.c (visium_elf_howto_table): Likewise.
 208         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 209         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 210         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 211         * elf32-xtensa.c (elf_howto_table): Likewise.
 212         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 213         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 214         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 215         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 216         * elf64-s390.c (elf_howto_table): Likewise.
 217         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 218         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 219         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 220         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 221         (elfNN_aarch64_howto_none): Likewise.
 222         * elfxx-ia64.c (ia64_howto_table): Likewise.
 223         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 224         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 225         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 226
 227 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 228
 229         PR ld/17847
 230         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 231         about -fPIC if the symbol is undefined when building executable.
 232
 233 2015-01-15  Nick Clifton  <nickc@redhat.com>
 234
 235         PR binutils/17512
 236         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 237         error message.  Never return an invalid howto pointer.
 238         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 239         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 240         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 241         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 242         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 243         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 244         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 245         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 246         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 247         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 248         * elf32-vax.c (rtype_to_howto): Likewise.
 249         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 250         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 251         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 252         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 253         (sh_elf_reloc): Check that the reloc is in range.
 254         * reloc.c (bfd_perform_relocation): Check that the section is big
 255         enough for the entire reloc.
 256         (bfd_generic_get_relocated_section_contents): Report unexpected
 257         return values from perform_reloc.
 258
 259 2015-01-15  Nick Clifton  <nickc@redhat.com>
 260
 261         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 262         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 263         relaxation.
 264
 265 2015-01-15  Alan Modra  <amodra@gmail.com>
 266
 267         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 268         any output section matching a linker created dynobj section.
 269
 270 2015-01-15  Alan Modra  <amodra@gmail.com>
 271
 272         PR 17842
 273         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 274         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 275         Don't assign symtab file position unless symbols will be output.
 276         Merge blocks with condition in common.  Don't call
 277         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 278         unless other symbols are output.  Move assignment of symtab_shndx
 279         file position.  Localize variable.
 280
 281 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 282
 283         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 284         trying to defer them to runtime.
 285
 286 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 287
 288         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 289         to check if a symbol should be bound symbolically.
 290
 291 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 292
 293         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 294         for TLSLE_MOVW_TPREL_G2.
 295
 296 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 297
 298         PR ld/17415
 299         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 300         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 301         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 302         bit mask.
 303
 304 2015-01-12  Terry Guo  <terry.guo@arm.com>
 305
 306         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 307         function.
 308         (_bfd_elf_gc_mark_extra_sections): Use it.
 309
 310 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         PR ld/17827
 313         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 314         only discard space for pc-relative relocs symbols which turn
 315         out to need copy relocs.
 316
 317 2015-01-09  Nick Clifton  <nickc@redhat.com>
 318
 319         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 320         of value.
 321         (getsym): Return false if there was not enough data to extract the
 322         symbol.
 323
 324 2015-01-09  Anthony Green  <green@moxielogic.com>
 325
 326         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 327
 328 2015-01-08  Nick Clifton  <nickc@redhat.com>
 329
 330         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 331         16-bit absolute BR instructions to 10-bit pc-relative JMP
 332         instructions.
 333
 334 2015-01-08  Nick Clifton  <nickc@redhat.com>
 335
 336         PR binutils/17512
 337         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 338         to load the line table.
 339         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 340         maxpagesize of 1.
 341         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 342         the Data Directory Size is too large.
 343
 344 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         PR binutils/17512
 347         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 348         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 349
 350 2015-01-06  Nick Clifton  <nickc@redhat.com>
 351
 352         PR binutils/17512
 353         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 354         string table.
 355
 356         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 357         (bfd_perform_relocation): Include the size of the reloc in the
 358         test for an out of range relocation.
 359         (bfd_generic_get_relocated_section_contents): Remove reloc range
 360         test.
 361
 362         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 363         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 364         avoid reading off the end of the buffer.
 365         (getsym): Likewise.
 366         (first_phase): Likewise.
 367         (pass_over): Pass an end pointer to the invoked function.
 368
 369 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 370
 371         PR binutils/17512
 372         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 373         input.
 374         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 375
 376 2015-01-05  Nick Clifton  <nickc@redhat.com>
 377
 378         PR binutils/17512
 379         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 380         is at least big enough for the header to be read.
 381         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 382         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 383         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 384         unrecognized commands.
 385         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 386         when indexing into the string table.
 387
 388 2015-01-01  Alan Modra  <amodra@gmail.com>
 389
 390         Update year range in copyright notice of all files.
 391
 392 For older changes see ChangeLog-2014
 393 \f
 394 Copyright (C) 2015 Free Software Foundation, Inc.
 395
 396 Copying and distribution of this file, with or without modification,
 397 are permitted in any medium without royalty provided the copyright
 398 notice and this notice are preserved.
 399
 400 Local Variables:
 401 mode: change-log
 402 left-margin: 8
 403 fill-column: 74
 404 version-control: never
 405 End: