bfd/ChangeLog

   1 2015-01-19  Alan Modra  <amodra@gmail.com>
   2
   3         PR 17165
   4         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
   5         linker script assignments too.
   6         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
   7         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
   8
   9 2015-01-19  Alan Modra  <amodra@gmail.com>
  10
  11         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
  12         to allow return of first howto.
  13         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
  14         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
  15         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
  16         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
  17         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
  18         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
  19         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
  20         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
  21         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
  22         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
  23         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
  24         (spu_elf_reloc_type_lookup): Adjust to suit.
  25
  26 2015-01-19  Alan Modra  <amodra@gmail.com>
  27
  28         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
  29         (bfd_get_section_limit): ..here.
  30         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
  31         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
  32         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
  33         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
  34         bfd_reloc_outofrange check.
  35         * bfd-in2.h: Regenerate.
  36
  37         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
  38         on zero size relocs.
  39         * ecoff.c (ecoff_reloc_link_order): Likewise.
  40         * elf32-nds32.c (nds32_relocate_contents): Likewise.
  41         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
  42
  43         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
  44         (_bfd_clear_contents): Likewise.
  45         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
  46         (mips_elf_perform_relocation): Likewise.
  47
  48         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
  49         from malloc on zero size alloc.
  50         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
  51         * elflink.c (elf_reloc_link_order): Likewise.
  52         * linker.c (_bfd_generic_reloc_link_order): Likewise.
  53         * pdp11.c (aout_link_reloc_link_order): Likewise.
  54         * xcofflink.c (xcoff_reloc_link_order): Likewise.
  55
  56         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
  57         bitsize 0, and complain_overflow_dont.
  58         * coff-sparc.c (coff_sparc_howto_table): Likewise.
  59         * elf-hppa.h (elf_hppa_howto_table): Likewise.
  60         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
  61         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
  62         * elf32-arc.c (elf_arc_howto_table): Likewise.
  63         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
  64         * elf32-avr.c (elf_avr_howto_table): Likewise.
  65         * elf32-bfin.c (bfin_howto_table): Likewise.
  66         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
  67         * elf32-cris.c (cris_elf_howto_table): Likewise.
  68         * elf32-crx.c (crx_elf_howto_table): Likewise.
  69         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
  70         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
  71         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
  72         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
  73         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
  74         * elf32-frv.c (elf32_frv_howto_table): Likewise.
  75         * elf32-h8300.c (h8_elf_howto_table): Likewise.
  76         * elf32-i370.c (i370_elf_howto_raw): Likewise.
  77         * elf32-i386.c (elf_howto_table): Likewise.
  78         * elf32-i860.c (elf32_i860_howto_table): Likewise.
  79         * elf32-i960.c (elf32_i960_relocate): Likewise.
  80         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
  81         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
  82         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
  83         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
  84         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
  85         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
  86         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
  87         * elf32-m68k.c (howto_table): Likewise.
  88         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
  89         * elf32-mep.c (mep_elf_howto_table): Likewise.
  90         * elf32-metag.c (elf_metag_howto_table): Likewise.
  91         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
  92         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
  93         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
  94         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
  95         * elf32-mt.c (mt_elf_howto_table): Likewise.
  96         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
  97         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
  98         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
  99         * elf32-pj.c (pj_elf_howto_table): Likewise.
 100         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
 101         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
 102         * elf32-rx.c (rx_elf_howto_table): Likewise.
 103         * elf32-s390.c (elf_howto_table): Likewise.
 104         * elf32-score.c (elf32_score_howto_table): Likewise.
 105         * elf32-score7.c (elf32_score_howto_table): Likewise.
 106         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
 107         * elf32-spu.c (elf_howto_table): Likewise.
 108         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
 109         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
 110         * elf32-v850.c (v850_elf_howto_table): Likewise.
 111         * elf32-vax.c (howto_table): Likewise.
 112         * elf32-visium.c (visium_elf_howto_table): Likewise.
 113         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
 114         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
 115         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
 116         * elf32-xtensa.c (elf_howto_table): Likewise.
 117         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
 118         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 119         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
 120         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
 121         * elf64-s390.c (elf_howto_table): Likewise.
 122         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
 123         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
 124         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 125         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 126         (elfNN_aarch64_howto_none): Likewise.
 127         * elfxx-ia64.c (ia64_howto_table): Likewise.
 128         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
 129         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
 130         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 131
 132 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         PR ld/17847
 135         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
 136         about -fPIC if the symbol is undefined when building executable.
 137
 138 2015-01-15  Nick Clifton  <nickc@redhat.com>
 139
 140         PR binutils/17512
 141         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
 142         error message.  Never return an invalid howto pointer.
 143         * elf32-cr16.c (cr16_info_to_howto): Likewise.
 144         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
 145         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
 146         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
 147         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
 148         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
 149         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
 150         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
 151         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
 152         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
 153         * elf32-vax.c (rtype_to_howto): Likewise.
 154         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
 155         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
 156         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
 157         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
 158         (sh_elf_reloc): Check that the reloc is in range.
 159         * reloc.c (bfd_perform_relocation): Check that the section is big
 160         enough for the entire reloc.
 161         (bfd_generic_get_relocated_section_contents): Report unexpected
 162         return values from perform_reloc.
 163
 164 2015-01-15  Nick Clifton  <nickc@redhat.com>
 165
 166         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
 167         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
 168         relaxation.
 169
 170 2015-01-15  Alan Modra  <amodra@gmail.com>
 171
 172         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
 173         any output section matching a linker created dynobj section.
 174
 175 2015-01-15  Alan Modra  <amodra@gmail.com>
 176
 177         PR 17842
 178         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
 179         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
 180         Don't assign symtab file position unless symbols will be output.
 181         Merge blocks with condition in common.  Don't call
 182         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
 183         unless other symbols are output.  Move assignment of symtab_shndx
 184         file position.  Localize variable.
 185
 186 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 187
 188         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
 189         trying to defer them to runtime.
 190
 191 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
 192
 193         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
 194         to check if a symbol should be bound symbolically.
 195
 196 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 197
 198         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
 199         for TLSLE_MOVW_TPREL_G2.
 200
 201 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
 202
 203         PR ld/17415
 204         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
 205         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
 206         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
 207         bit mask.
 208
 209 2015-01-12  Terry Guo  <terry.guo@arm.com>
 210
 211         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
 212         function.
 213         (_bfd_elf_gc_mark_extra_sections): Use it.
 214
 215 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         PR ld/17827
 218         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
 219         only discard space for pc-relative relocs symbols which turn
 220         out to need copy relocs.
 221
 222 2015-01-09  Nick Clifton  <nickc@redhat.com>
 223
 224         * tekhex.c (getvalue): Fix thinko in test for correct extraction
 225         of value.
 226         (getsym): Return false if there was not enough data to extract the
 227         symbol.
 228
 229 2015-01-09  Anthony Green  <green@moxielogic.com>
 230
 231         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
 232
 233 2015-01-08  Nick Clifton  <nickc@redhat.com>
 234
 235         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
 236         16-bit absolute BR instructions to 10-bit pc-relative JMP
 237         instructions.
 238
 239 2015-01-08  Nick Clifton  <nickc@redhat.com>
 240
 241         PR binutils/17512
 242         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
 243         to load the line table.
 244         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
 245         maxpagesize of 1.
 246         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
 247         the Data Directory Size is too large.
 248
 249 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         PR binutils/17512
 252         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
 253         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 254
 255 2015-01-06  Nick Clifton  <nickc@redhat.com>
 256
 257         PR binutils/17512
 258         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
 259         string table.
 260
 261         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
 262         (bfd_perform_relocation): Include the size of the reloc in the
 263         test for an out of range relocation.
 264         (bfd_generic_get_relocated_section_contents): Remove reloc range
 265         test.
 266
 267         * coff-i860.c (CALC_ADDEND): Always set an addend value.
 268         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
 269         avoid reading off the end of the buffer.
 270         (getsym): Likewise.
 271         (first_phase): Likewise.
 272         (pass_over): Pass an end pointer to the invoked function.
 273
 274 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         PR binutils/17512
 277         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
 278         input.
 279         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
 280
 281 2015-01-05  Nick Clifton  <nickc@redhat.com>
 282
 283         PR binutils/17512
 284         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
 285         is at least big enough for the header to be read.
 286         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
 287         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
 288         (bfd_mach_o_read_command): Prevetn duplicate error messages about
 289         unrecognized commands.
 290         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
 291         when indexing into the string table.
 292
 293 2015-01-01  Alan Modra  <amodra@gmail.com>
 294
 295         Update year range in copyright notice of all files.
 296
 297 For older changes see ChangeLog-2014
 298 \f
 299 Copyright (C) 2015 Free Software Foundation, Inc.
 300
 301 Copying and distribution of this file, with or without modification,
 302 are permitted in any medium without royalty provided the copyright
 303 notice and this notice are preserved.
 304
 305 Local Variables:
 306 mode: change-log
 307 left-margin: 8
 308 fill-column: 74
 309 version-control: never
 310 End: