bfd/ChangeLog

   1 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   2
   3         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
   4         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
   5
   6 2015-01-29  Alan Modra  <amodra@gmail.com>
   7
   8         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
   9         optimization.  Tidy mask for GOT_TLSGD optimization.
  10         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
  11         location of nop zapping high insn too.
  12
  13 2015-01-28  Alan Modra  <amodra@gmail.com>
  14
  15         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
  16         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
  17         in .toc indicate xlc compiled code that might require a rw .toc.
  18
  19 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
  20
  21         * Makefile.am: Add FT32 files.
  22         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
  23         (bfd_mach_ft32): Define.
  24         (bfd_ft32_arch): Declare.
  25         (bfd_archures_list): Add bfd_ft32_arch.
  26         * config.bfd: Handle FT32.
  27         * configure.ac: Likewise.
  28         * cpu-ft32.c: New file.
  29         * elf32-ft32.c: New file.
  30         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
  31         BFD_RELOC_FT32_18): Define.
  32         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
  33         * bfd-in2.h: Regenerate.
  34         * libbfd.h: Regenerate.
  35         * Makefile.in: Regenerate.
  36         * configure: Regenerate.
  37         * po/SRC-POTFILES.in: Regenerate.
  38
  39 2015-01-27  Nick Clifton  <nickc@redhat.com>
  40
  41         PR binutils/17512
  42         * pdp11.c (aout_get_external_symbols): Return false if there are
  43         no symbols.
  44
  45         * dwarf2.c (concat_filename): Check for an empty directory table.
  46         (scan_unit_for_symbols): Check for reading off the end of the
  47         unit.
  48         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
  49         non-string form.
  50         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
  51         available.
  52
  53 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
  54
  55         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
  56
  57 2015-01-22  DJ Delorie  <dj@redhat.com>
  58
  59         * elf32-m32c.c (m32c_apply_reloc_24): New.
  60         (m32c_elf_howto_table): Use it for R_M32C_24.
  61         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
  62
  63 2015-01-22  Nick Clifton  <nickc@redhat.com>
  64
  65         PR binutils/17512
  66         * coffcode.h (handle_COMDAT): When searching for the section
  67         symbol, make sure that there is space left in the symbol table.
  68         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
  69
  70 2015-01-21  Nick Clifton  <nickc@redhat.com>
  71
  72         PR binutils/17512
  73         * coffcode.h (coff_set_arch_mach_hook): Check return value from
  74         bfd_malloc.
  75         (coff_slurp_line_table): Return FALSE if the line number
  76         information was corrupt.
  77         (coff_slurp_symbol_table): Return FALSE if the symbol information
  78         was corrupt.
  79         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
  80         initialise the fields of the dyld_info structure.
  81         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
  82         error message and a return value.
  83         (bfd_mach_o_layout_commands): Change the function to boolean.
  84         Return FALSE if the function fails.
  85         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
  86         fails.
  87         (bfd_mach_o_read_command): Fail if an unrecognised command is
  88         encountered.
  89         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
  90         read fails.
  91         (slurp_symtab): Check the return from bfd_malloc.
  92         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
  93         encountered an error.
  94         (_bfd_XXi_final_link_postscript): Fail if a section could not be
  95         copied.
  96         * peicode.h (pe_bfd_object_p): Fail if the header could not be
  97         swapped in.
  98         * tekhex.c (first_phase): Fail if the section is too big.
  99         * versados.c (struct esdid): Add content_size field.
 100         (process_otr): Use and check the new field.
 101         (versados_get_section_contents): Check that the section exists and
 102         that the requested data is available.
 103
 104 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
 105
 106         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
 107
 108 2015-01-20  Alan Modra  <amodra@gmail.com>
 109
 110         PR ld/17615
 111         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
 112         ELF_COMMON_DEF syms.
 113
 114 2015-01-19  Alan Modra  <amodra@gmail.com>
 115
 116         PR ld/17615
 117         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
 118         linker script assignments too.
 119         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
 120         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
 121
 122 2015-01-19  Alan Modra  <amodra@gmail.com>
 123
 124         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
 125         to allow return of first howto.
 126         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
 127         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
 128         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
 129         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
 130         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
 131         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
 132         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
 133         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
 134         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
 135         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
 136         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
 137         (spu_elf_reloc_type_lookup): Adjust to suit.
 138
 139 2015-01-19  Alan Modra  <amodra@gmail.com>
 140
 141         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
 142         (bfd_get_section_limit): ..here.
 143         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
 144         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
 145         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
 146         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
 147         bfd_reloc_outofrange check.
 148         * bfd-in2.h: Regenerate.
 149
 150         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
 151         on zero size relocs.
 152         * ecoff.c (ecoff_reloc_link_order): Likewise.
 153         * elf32-nds32.c (nds32_relocate_contents): Likewise.
 154         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 155
 156         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
 157         (_bfd_clear_contents): Likewise.
 158         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
 159         (mips_elf_perform_relocation): Likewise.
 160
 161         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
 162         from malloc on zero size alloc.
 163         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
 164         * elflink.c (elf_reloc_link_order): Likewise.
 165         * linker.c (_bfd_generic_reloc_link_order): Likewise.
 166         * pdp11.c (aout_link_reloc_link_order): Likewise.
 167         * xcofflink.c (xcoff_reloc_link_order): Likewise.
 168
 169         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
 170         bitsize 0, and complain_overflow_dont.
 171         * coff-sparc.c (coff_sparc_howto_table): Likewise.
 172         * elf-hppa.h (elf_hppa_howto_table): Likewise.
 173         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
 174         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
 175         * elf32-arc.c (elf_arc_howto_table): Likewise.
 176         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
 177         * elf32-avr.c (elf_avr_howto_table): Likewise.
 178         * elf32-bfin.c (bfin_howto_table): Likewise.
 179         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
 180         * elf32-cris.c (cris_elf_howto_table): Likewise.
 181         * elf32-crx.c (crx_elf_howto_table): Likewise.
 182         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
 183         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
 184         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
 185         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
 186         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
 187         * elf32-frv.c (elf32_frv_howto_table): Likewise.
 188         * elf32-h8300.c (h8_elf_howto_table): Likewise.
 189         * elf32-i370.c (i370_elf_howto_raw): Likewise.
 190         * elf32-i386.c (elf_howto_table): Likewise.
 191         * elf32-i860.c (elf32_i860_howto_table): Likewise.
 192         * elf32-i960.c (elf32_i960_relocate): Likewise.
 193         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
 194         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
 195         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
 196         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
 197         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
 198         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
 199         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
 200         * elf32-m68k.c (howto_table): Likewise.
 201         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
 202         * elf32-mep.c (mep_elf_howto_table): Likewise.
 203         * elf32-metag.c (elf_metag_howto_table): Likewise.
 204         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
 205         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
 206         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
 207         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
 208         * elf32-mt.c (mt_elf_howto_table): Likewise.
 209         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
 210         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
 211         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
 212         * elf32-pj.c (pj_elf_howto_table): Likewise.
 213         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 214         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 215         * elf32-rx.c (rx_elf_howto_table): Likewise.
 216         * elf32-s390.c (elf_howto_table): Likewise.
 217         * elf32-score.c (elf32_score_howto_table): Likewise.
 218         * elf32-score7.c (elf32_score_howto_table): Likewise.
 219         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 220         * elf32-spu.c (elf_howto_table): Likewise.
 221         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 222         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 223         * elf32-v850.c (v850_elf_howto_table): Likewise.
 224         * elf32-vax.c (howto_table): Likewise.
 225         * elf32-visium.c (visium_elf_howto_table): Likewise.
 226         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 227         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 228         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 229         * elf32-xtensa.c (elf_howto_table): Likewise.
 230         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 231         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 232         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 233         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 234         * elf64-s390.c (elf_howto_table): Likewise.
 235         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 236         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 237         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 238         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 239         (elfNN_aarch64_howto_none): Likewise.
 240         * elfxx-ia64.c (ia64_howto_table): Likewise.
 241         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 242         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 243         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 244
 245 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 246
 247         PR ld/17847
 248         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 249         about -fPIC if the symbol is undefined when building executable.
 250
 251 2015-01-15  Nick Clifton  <nickc@redhat.com>
 252
 253         PR binutils/17512
 254         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 255         error message.  Never return an invalid howto pointer.
 256         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 257         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 258         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 259         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 260         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 261         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 262         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 263         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 264         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 265         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 266         * elf32-vax.c (rtype_to_howto): Likewise.
 267         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 268         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 269         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 270         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 271         (sh_elf_reloc): Check that the reloc is in range.
 272         * reloc.c (bfd_perform_relocation): Check that the section is big
 273         enough for the entire reloc.
 274         (bfd_generic_get_relocated_section_contents): Report unexpected
 275         return values from perform_reloc.
 276
 277 2015-01-15  Nick Clifton  <nickc@redhat.com>
 278
 279         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 280         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 281         relaxation.
 282
 283 2015-01-15  Alan Modra  <amodra@gmail.com>
 284
 285         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 286         any output section matching a linker created dynobj section.
 287
 288 2015-01-15  Alan Modra  <amodra@gmail.com>
 289
 290         PR 17842
 291         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 292         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 293         Don't assign symtab file position unless symbols will be output.
 294         Merge blocks with condition in common.  Don't call
 295         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 296         unless other symbols are output.  Move assignment of symtab_shndx
 297         file position.  Localize variable.
 298
 299 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 300
 301         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 302         trying to defer them to runtime.
 303
 304 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 305
 306         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 307         to check if a symbol should be bound symbolically.
 308
 309 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 310
 311         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 312         for TLSLE_MOVW_TPREL_G2.
 313
 314 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 315
 316         PR ld/17415
 317         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 318         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 319         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 320         bit mask.
 321
 322 2015-01-12  Terry Guo  <terry.guo@arm.com>
 323
 324         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 325         function.
 326         (_bfd_elf_gc_mark_extra_sections): Use it.
 327
 328 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         PR ld/17827
 331         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 332         only discard space for pc-relative relocs symbols which turn
 333         out to need copy relocs.
 334
 335 2015-01-09  Nick Clifton  <nickc@redhat.com>
 336
 337         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 338         of value.
 339         (getsym): Return false if there was not enough data to extract the
 340         symbol.
 341
 342 2015-01-09  Anthony Green  <green@moxielogic.com>
 343
 344         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 345
 346 2015-01-08  Nick Clifton  <nickc@redhat.com>
 347
 348         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 349         16-bit absolute BR instructions to 10-bit pc-relative JMP
 350         instructions.
 351
 352 2015-01-08  Nick Clifton  <nickc@redhat.com>
 353
 354         PR binutils/17512
 355         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 356         to load the line table.
 357         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 358         maxpagesize of 1.
 359         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 360         the Data Directory Size is too large.
 361
 362 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         PR binutils/17512
 365         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 366         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 367
 368 2015-01-06  Nick Clifton  <nickc@redhat.com>
 369
 370         PR binutils/17512
 371         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 372         string table.
 373
 374         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 375         (bfd_perform_relocation): Include the size of the reloc in the
 376         test for an out of range relocation.
 377         (bfd_generic_get_relocated_section_contents): Remove reloc range
 378         test.
 379
 380         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 381         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 382         avoid reading off the end of the buffer.
 383         (getsym): Likewise.
 384         (first_phase): Likewise.
 385         (pass_over): Pass an end pointer to the invoked function.
 386
 387 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 388
 389         PR binutils/17512
 390         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 391         input.
 392         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 393
 394 2015-01-05  Nick Clifton  <nickc@redhat.com>
 395
 396         PR binutils/17512
 397         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 398         is at least big enough for the header to be read.
 399         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 400         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 401         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 402         unrecognized commands.
 403         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 404         when indexing into the string table.
 405
 406 2015-01-01  Alan Modra  <amodra@gmail.com>
 407
 408         Update year range in copyright notice of all files.
 409
 410 For older changes see ChangeLog-2014
 411 \f
 412 Copyright (C) 2015 Free Software Foundation, Inc.
 413
 414 Copying and distribution of this file, with or without modification,
 415 are permitted in any medium without royalty provided the copyright
 416 notice and this notice are preserved.
 417
 418 Local Variables:
 419 mode: change-log
 420 left-margin: 8
 421 fill-column: 74
 422 version-control: never
 423 End: