bfd/ChangeLog

   1 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         PR ld/12152
   4         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
   5         overflows for R_SPARC_UA32 in .stab sections.
   6
   7 2012-03-01  Alan Modra  <amodra@gmail.com>
   8
   9         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
  10
  11 2012-02-27  Alan Modra  <amodra@gmail.com>
  12
  13         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
  14         before calling elf specific function.
  15         (sh_elf_osec_readonly_p): Test for error return from above.
  16
  17 2012-02-27  Alan Modra  <amodra@gmail.com>
  18
  19         * elf32-spu.c (build_stub): Fix malloc under-allocation.
  20
  21 2012-02-25  Walter Lee  <walt@tilera.com>
  22         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
  23         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
  24         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
  25         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
  26         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
  27         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
  28         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
  29         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
  30         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
  31         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
  32         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
  33         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
  34         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
  35         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
  36         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
  37         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
  38         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
  39         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
  40         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
  41         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
  42         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
  43         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
  44         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
  45         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
  46         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
  47         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
  48         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
  49         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
  50         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
  51         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
  52         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
  53         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
  54         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
  55         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
  56         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
  57         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
  58         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
  59         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
  60         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
  61         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
  62         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
  63         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
  64         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
  65         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
  66         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
  67         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
  68         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
  69         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
  70         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
  71         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
  72         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
  73         relocations.
  74         (tilepro_reloc_map): Ditto.
  75         (tilepro_info_to_howto_rela): Ditto.
  76         (reloc_to_create_func): Ditto.
  77         (tilepro_tls_translate_to_le): New.
  78         (tilepro_tls_translate_to_ie): New.
  79         (tilepro_elf_tls_transition): New.
  80         (tilepro_elf_check_relocs): Handle new tls relocations.
  81         (tilepro_elf_gc_sweep_hook): Ditto.
  82         (allocate_dynrelocs): Ditto.
  83         (tilepro_elf_relocate_section): Ditto.
  84         (tilepro_replace_insn): New.
  85         (insn_mask_X1): New.
  86         (insn_mask_X0_no_dest_no_srca): New
  87         (insn_mask_X1_no_dest_no_srca): New
  88         (insn_mask_Y0_no_dest_no_srca): New
  89         (insn_mask_Y1_no_dest_no_srca): New
  90         (srca_mask_X0): New
  91         (srca_mask_X1): New
  92         (insn_tls_le_move_X1): New
  93         (insn_tls_le_move_zero_X0X1): New
  94         (insn_tls_ie_lw_X1): New
  95         (insn_tls_ie_add_X0X1): New
  96         (insn_tls_ie_add_Y0Y1): New
  97         (insn_tls_gd_add_X0X1): New
  98         (insn_tls_gd_add_Y0Y1): New
  99         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
 100         relocations.
 101         (tilegx_reloc_map): Ditto.
 102         (tilegx_info_to_howto_rela): Ditto.
 103         (reloc_to_create_func): Ditto.
 104         (tilegx_elf_link_hash_table): New field disable_le_transition.
 105         (tilegx_tls_translate_to_le): New.
 106         (tilegx_tls_translate_to_ie): New.
 107         (tilegx_elf_tls_transition): New.
 108         (tilegx_elf_check_relocs): Handle new tls relocations.
 109         (tilegx_elf_gc_sweep_hook): Ditto.
 110         (allocate_dynrelocs): Ditto.
 111         (tilegx_elf_relocate_section): Ditto.
 112         (tilegx_copy_bits): New.
 113         (tilegx_replace_insn): New.
 114         (insn_mask_X1): New.
 115         (insn_mask_X0_no_dest_no_srca): New.
 116         (insn_mask_X1_no_dest_no_srca): New.
 117         (insn_mask_Y0_no_dest_no_srca): New.
 118         (insn_mask_Y1_no_dest_no_srca): New.
 119         (insn_mask_X0_no_operand): New.
 120         (insn_mask_X1_no_operand): New.
 121         (insn_mask_Y0_no_operand): New.
 122         (insn_mask_Y1_no_operand): New.
 123         (insn_tls_ie_ld_X1): New.
 124         (insn_tls_ie_ld4s_X1): New.
 125         (insn_tls_ie_add_X0X1): New.
 126         (insn_tls_ie_add_Y0Y1): New.
 127         (insn_tls_ie_addx_X0X1): New.
 128         (insn_tls_ie_addx_Y0Y1): New.
 129         (insn_tls_gd_add_X0X1): New.
 130         (insn_tls_gd_add_Y0Y1): New.
 131         (insn_move_X0X1): New.
 132         (insn_move_Y0Y1): New.
 133         (insn_add_X0X1): New.
 134         (insn_add_Y0Y1): New.
 135         (insn_addx_X0X1): New.
 136         (insn_addx_Y0Y1): New.
 137         * libbfd.h: Regenerate.
 138         * bfd-in2.h: Regenerate.
 139
 140 2012-02-25  Walter Lee  <walt@tilera.com>
 141
 142         * config.bfd (tilegx-*-*): rename little endian vector; add big
 143         endian vector.
 144         (tilegxbe-*-*): New case.
 145         * configure.in (bfd_elf32_tilegx_vec): Rename...
 146         (bfd_elf32_tilegx_le_vec): ... to this.
 147         (bfd_elf32_tilegx_be_vec): New vector.
 148         (bfd_elf64_tilegx_vec): Rename...
 149         (bfd_elf64_tilegx_le_vec): ... to this.
 150         (bfd_elf64_tilegx_be_vec): New vector.
 151         * configure: Regenerate.
 152         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
 153         (TARGET_LITTLE_NAME): Ditto.
 154         (TARGET_BIG_SYM): Define.
 155         (TARGET_BIG_NAME): Define.
 156         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
 157         (TARGET_LITTLE_NAME): Ditto.
 158         (TARGET_BIG_SYM): Define.
 159         (TARGET_BIG_NAME): Define.
 160         * targets.c (bfd_elf32_tilegx_vec): Rename...
 161         (bfd_elf32_tilegx_le_vec): ... to this.
 162         (bfd_elf32_tilegx_be_vec): Declare.
 163         (bfd_elf64_tilegx_vec): Rename...
 164         (bfd_elf64_tilegx_le_vec): ... to this.
 165         (bfd_elf64_tilegx_be_vec): Declare.
 166         (_bfd_target_vector): Add / rename above vectors.
 167         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
 168         * bfd-in2.h: Regenerate.
 169         * cpu-tilegx.c (bfd_tilegx32_arch): define.
 170         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
 171
 172 2012-02-24  Nick Clifton  <nickc@redhat.com>
 173
 174         PR ld/13730
 175         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
 176         error message instead of aborting, when an outofrange reloc is
 177         encountered.
 178
 179 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
 180
 181         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
 182         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
 183         bit-fields when target and host differ in endian-ness.  When
 184         PAIRs are non-scattered find the 'symbol' from the preceding
 185         reloc.  Add FIXME re. reloc symbols on section boundaries.
 186         (bfd_mach_o_swap_out_non_scattered_reloc): New.
 187         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
 188
 189 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
 190
 191         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
 192         sect-diffs.
 193         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
 194         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 195
 196 2012-02-17  Tristan Gingold  <gingold@adacore.com>
 197
 198         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
 199         * libbfd.h: Regenerated.
 200         * bfd-in2.h: Likewise.
 201         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
 202         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
 203         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 204
 205 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 206
 207         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
 208         GD->LE and LD->LE optimizations.
 209
 210 2012-02-16  Alan Modra  <amodra@gmail.com>
 211
 212         PR binutils/13355
 213         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
 214
 215 2012-02-13  Richard Henderson  <rth@redhat.com>
 216
 217         PR ld/13621
 218         * linker.c (fix_syms): Force symbols outside any section into
 219         bfd_abs_section_ptr.
 220
 221 2012-02-13  Alan Modra  <amodra@gmail.com>
 222
 223         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
 224         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
 225         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
 226         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
 227
 228 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 229             Nick Clifton  <nickc@redhat.com>
 230
 231         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
 232         memset.
 233
 234 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 235
 236         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
 237         vma additions in their logical, rather than physical order.
 238
 239 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 240
 241         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
 242         parameters.
 243         * mach-o-x86-64.c (text_section_names_xlat): New.
 244         (mach_o_x86_64_segsec_names_xlat): New.
 245         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
 246         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
 247
 248 2012-02-10  Tristan Gingold  <gingold@adacore.com>
 249
 250         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
 251         to avoid infinite loop.  Add comments.
 252
 253 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 254
 255         PR ld/13675
 256         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
 257         nop instructions.
 258         (bfd_arch_i386_short_nop_fill): New.
 259         (bfd_arch_i386_long_nop_fill): Likewise.
 260         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
 261         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
 262         bfd_arch_info initializers.
 263
 264         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
 265         (bfd_arch_i386_short_nop_fill): This.
 266         Update bfd_arch_info initializers.
 267         * cpu-l1om.c: Likewise.
 268
 269 2012-02-08  Alan Modra  <amodra@gmail.com>
 270
 271         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
 272         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
 273         the correct h->u.weakdef.
 274
 275 2012-02-07  Alan Modra  <amodra@gmail.com>
 276
 277         * elf.c (elf_find_function): Don't use internal_elf_sym.
 278         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
 279         parameter with asymbol.
 280         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 281         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
 282         (struct elf_backend_data <maybe_function_sym>): Likewise.
 283
 284 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
 285
 286         PR bfd/13410
 287         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
 288         condition that qualifies the candidates for relaxation.
 289
 290 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 291
 292         * bfdio.c (real_fopen): Remove unused vms_modes variable.
 293
 294 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 295
 296         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
 297         variable warning.
 298
 299 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 300
 301         * archive.c (bfd_slurp_armap): Fix thinko in cast.
 302
 303 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR ld/13616
 306         * archures.c (bfd_arch_info): Add fill.
 307         (bfd_default_arch_struct): Add bfd_arch_default_fill.
 308         (bfd_arch_default_fill): New.
 309
 310         * configure.in: Set bfd version to 2.22.52.
 311         * configure: Regenerated.
 312
 313         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
 314         initializer.
 315         * cpu-arc.c: Likewise.
 316         * cpu-arm.c: Likewise.
 317         * cpu-avr.c: Likewise.
 318         * cpu-bfin.c: Likewise.
 319         * cpu-cr16.c: Likewise.
 320         * cpu-cr16c.c: Likewise.
 321         * cpu-cris.c: Likewise.
 322         * cpu-crx.c: Likewise.
 323         * cpu-d10v.c: Likewise.
 324         * cpu-d30v.c: Likewise.
 325         * cpu-dlx.c: Likewise.
 326         * cpu-epiphany.c: Likewise.
 327         * cpu-fr30.c: Likewise.
 328         * cpu-frv.c: Likewise.
 329         * cpu-h8300.c: Likewise.
 330         * cpu-h8500.c: Likewise.
 331         * cpu-hppa.c: Likewise.
 332         * cpu-i370.c: Likewise.
 333         * cpu-i860.c: Likewise.
 334         * cpu-i960.c: Likewise.
 335         * cpu-ia64.c: Likewise.
 336         * cpu-ip2k.c: Likewise.
 337         * cpu-iq2000.c: Likewise.
 338         * cpu-lm32.c: Likewise.
 339         * cpu-m10200.c: Likewise.
 340         * cpu-m10300.c: Likewise.
 341         * cpu-m32c.c: Likewise.
 342         * cpu-m32r.c: Likewise.
 343         * cpu-m68hc11.c: Likewise.
 344         * cpu-m68hc12.c: Likewise.
 345         * cpu-m68k.c: Likewise.
 346         * cpu-m88k.c: Likewise.
 347         * cpu-mcore.c: Likewise.
 348         * cpu-mep.c: Likewise.
 349         * cpu-microblaze.c: Likewise.
 350         * cpu-mips.c: Likewise.
 351         * cpu-mmix.c: Likewise.
 352         * cpu-moxie.c: Likewise.
 353         * cpu-msp430.c: Likewise.
 354         * cpu-mt.c: Likewise.
 355         * cpu-ns32k.c: Likewise.
 356         * cpu-openrisc.c: Likewise.
 357         * cpu-or32.c: Likewise.
 358         * cpu-pdp11.c: Likewise.
 359         * cpu-pj.c: Likewise.
 360         * cpu-plugin.c: Likewise.
 361         * cpu-powerpc.c: Likewise.
 362         * cpu-rl78.c: Likewise.
 363         * cpu-rs6000.c: Likewise.
 364         * cpu-rx.c: Likewise.
 365         * cpu-s390.c: Likewise.
 366         * cpu-score.c: Likewise.
 367         * cpu-sh.c: Likewise.
 368         * cpu-sparc.c: Likewise.
 369         * cpu-spu.c: Likewise.
 370         * cpu-tic30.c: Likewise.
 371         * cpu-tic4x.c: Likewise.
 372         * cpu-tic54x.c: Likewise.
 373         * cpu-tic6x.c: Likewise.
 374         * cpu-tic80.c: Likewise.
 375         * cpu-tilegx.c: Likewise.
 376         * cpu-tilepro.c: Likewise.
 377         * cpu-v850.c: Likewise.
 378         * cpu-vax.c: Likewise.
 379         * cpu-w65.c: Likewise.
 380         * cpu-we32k.c: Likewise.
 381         * cpu-xc16x.c: Likewise.
 382         * cpu-xstormy16.c: Likewise.
 383         * cpu-xtensa.c: Likewise.
 384         * cpu-z80.c: Likewise.
 385         * cpu-z8k.c: Likewise.
 386
 387         * cpu-i386.c: Include "libiberty.h".
 388         (bfd_arch_i386_fill): New.
 389         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 390
 391         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 392         * cpu-l1om.c: Likewise.
 393
 394         * linker.c (default_data_link_order): Call abfd->arch_info->fill
 395         if fill size is 0.
 396
 397         * bfd-in2.h: Regenerated.
 398
 399 2012-01-27  Michael Eager  <eager@eagercon.com>
 400
 401         * bfd/elf32-microblaze.c (create_got_section):
 402         Reuse existing .rela.got section.
 403
 404 2012-01-23  Alan Modra  <amodra@gmail.com>
 405
 406         * elf-bfd.h: Formatting.
 407         (struct elf_backend_data): Add "maybe_function_sym".
 408         (_bfd_elf_maybe_function_sym): Declare.
 409         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
 410         (elfNN_bed): Init new field.
 411         * elf.c (elf_find_function): Use maybe_function_sym.
 412         (_bfd_elf_maybe_function_sym): New function.
 413         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
 414         (ppc64_elf_maybe_function_sym): New function.
 415
 416 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
 417
 418         PR binutils/13534
 419         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
 420         pad the size field in an archive header.
 421         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
 422         function for the archive size field.
 423         (bfd_generic_openr_next_archived_file): Likewise.
 424         (do_slurp_coff_armap): Likewise.
 425         (_bfd_write_archive_contents): Likewise.
 426         (_bfd_bsd44_write_ar_hdr): Use the new function.
 427         (bfd_ar_hdr_from_filesystem): Likewise.
 428         (_bfd_write_archive_contents): Likewise.
 429         (bsd_write_armap): Likewise.
 430         (coff_write_armap): Likewise.
 431         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
 432         * bfdio.c (bfd_bread): Use correct type for archive element
 433         sizes.
 434         * ar.c (open_inarch): Likewise.
 435         (extract_file): Likewise.
 436         * libbfd-in.h (struct areltdata): Use correct types for
 437         parsed_size and extra_size fields.
 438         Prototype _bfd_ar_sizepad function.
 439         * libbfd.h: Regenerate.
 440
 441 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
 442
 443         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
 444         Return NULL if core file generation is unsupported.
 445         (elfcore_write_prstatus): Likewise.
 446         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
 447         (elf_backend_write_core_note): Define.
 448
 449 2012-01-19  Tristan Gingold  <gingold@adacore.com>
 450
 451         * pef.c: Add a comment.
 452         * xsym.c: Likewise.
 453
 454 2012-01-17  Alan Modra  <amodra@gmail.com>
 455
 456         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
 457         trailing garbage in the note.
 458         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
 459
 460 2012-01-16  Daniel Green  <venix1@gmail.com>
 461
 462         PR ld/13491
 463         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
 464         h->root.type not h->type.
 465         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
 466
 467 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 468
 469         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
 470         indirect symbols.
 471
 472 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
 473
 474         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
 475         position from here... to (bfd_mach_o_build_seg_command): Here.
 476
 477 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
 478
 479         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
 480         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
 481         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
 482         file. (bfd_mach_o_section): Add indirect_syms field.
 483
 484 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 485
 486         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
 487         vmsize from filesize.  Don't compute offsets or file sizes for
 488         zerofill sections.
 489
 490 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
 491
 492         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
 493         command type independent.
 494
 495 2012-01-11  Alan Modra  <amodra@gmail.com>
 496
 497         * elf64-ppc.c: Define more insns used in plt call stubs.
 498         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
 499         (ppc64_elf_relocate_section): Likewise.
 500         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
 501         (struct ppc_link_hash_table): Increase size of stub_count array.
 502         Add plt_stub_align and plt_thread_safe.
 503         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
 504         (plt_stub_size, plt_stub_pad): New functions.
 505         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
 506         emit needless save of r2.
 507         (build_tls_get_addr_stub): Adjust params.
 508         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
 509         plt stubs.  Adjust build_*plt_stub calls.
 510         (ppc_size_one_stub): Similarly.
 511         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
 512         params.  Choose default for plt_thread_safe based on existence of
 513         calls to thread creation functions.  Modify plt_call to
 514         plt_call_r2save when no tocsave reloc found.  Align tail of stub
 515         sections.
 516         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
 517         output of stub statistics.
 518         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
 519         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 520
 521 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         PR ld/13581
 524         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
 525         check on R_X86_64_PCXX.
 526
 527 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 528
 529         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
 530         warning.
 531
 532 2012-01-10  Tristan Gingold  <gingold@adacore.com>
 533
 534         * bfdio.c (bfd_tell): Handle nested archives.
 535         (bfd_seek): Ditto.
 536         * cache.c (bfd_cache_lookup_worker): Ditto.
 537         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
 538         nested archives.
 539         (bfd_generic_openr_next_archived_file): Likewise.
 540
 541 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
 542
 543         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
 544         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
 545         (bfd_mach_o_primary_symbol_sort_key): Likewise.
 546         (bfd_mach_o_cf_symbols): Likewise.
 547         (bfd_mach_o_sort_symbol_table): Remove.
 548         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
 549         for indirect and dysymtab counts.  Do the symbol sorting here.
 550         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
 551         Make the indirect symbols a TODO.
 552         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
 553         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
 554         a non-zero value.
 555         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
 556         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
 557         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
 558         (IS_MACHO_INDIRECT): Remove.
 559         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
 560
 561 2012-01-06  Nick Clifton  <nickc@redhat.com>
 562
 563         PR binutils/13121
 564         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
 565         'flaginfo' to avoid conflicts with AIX system headers.
 566
 567 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 568
 569         * bfdio.c (bfd_bread): Use arelt_size macro.
 570
 571 2012-01-06  Tristan Gingold  <gingold@adacore.com>
 572
 573         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
 574
 575 2012-01-05  Nick Clifton  <nickc@redhat.com>
 576
 577         PR ld/12161
 578         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
 579         necessary.
 580
 581 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 582
 583         Fix zero registers core files when built by gcc-4.7.
 584         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
 585         size.  Call elfcore_write_note for the local variables.  Remove the
 586         final elfcore_write_note call.  Add NOTREACHED comments.
 587
 588 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 589
 590         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
 591         (bfd_mach_o_generic_stat_arch_elt): Adjust.
 592
 593 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 594
 595         * mach-o.c (bfd_mach_o_fat_member_init): New function.
 596         (bfd_mach_o_openr_next_archived_file): Reindent.
 597         Adjust to call bfd_mach_o_fat_member_init.
 598         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
 599
 600 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 601
 602         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
 603         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
 604         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
 605         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
 606         BFD_RELOC_MACH_O_X86_64_BRANCH32,
 607         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
 608         BFD_RELOC_MACH_O_X86_64_GOT.
 609
 610 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 611
 612         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
 613         (bfd_mach_o_load_command): Add fvmlib field.
 614
 615         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
 616         (bfd_mach_o_read_command): Handle fvmlib.
 617
 618 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 619
 620         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
 621         Decode msubtype for ARM.
 622
 623 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 624
 625         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
 626
 627 2012-01-04  Tristan Gingold  <gingold@adacore.com>
 628
 629         * mach-o.h: Reindent header.
 630         (bfd_mach_o_encryption_info_command): New structure.
 631         (bfd_mach_o_load_command): Add encryption_info field.
 632
 633         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
 634         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
 635         (bfd_mach_o_read_command): Adjust error message.
 636
 637 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
 638
 639         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
 640         which reads DWARF2 and stores in stash from find_line.
 641         (find_line) Call _bfd_dwarf2_slurp_debug_info.
 642         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
 643         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
 644         * mach-o.c (dsym_subdir): The name of subdir where debug
 645         information may be stored.
 646         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
 647         type is UUID.
 648         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
 649         corresponding to the executable.
 650         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
 651         specified binary file.
 652         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
 653         the original BFD.
 654         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
 655         executables, dylibs, and bundles.
 656         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
 657         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
 658
 659 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 660
 661         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
 662         for stabd symbols.
 663         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
 664         (bfd_mach_o_cf_symbols): Likewise.
 665
 666 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 667
 668         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
 669
 670 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
 671
 672         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
 673         as the value of an indirect symbol.  Keep the string table index in
 674         non-indirect syms for reference.
 675         (bfd_mach_o_write_dysymtab): New.
 676         (bfd_mach_o_primary_symbol_sort_key): New.
 677         (bfd_mach_o_cf_symbols): New.
 678         (bfd_mach_o_sort_symbol_table): New.
 679         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
 680         If we are emitting a dysymtab, process indirect symbols and count the
 681         number of each other kind.
 682         (bfd_mach_o_mangle_sections): New.
 683         (bfd_mach_o_write_contents): Split out some pre-requisite code into
 684         the command builder. Write dysymtab if the command is present.
 685         (bfd_mach_o_count_sections_for_seg): New.
 686         (bfd_mach_o_build_seg_command): New.
 687         (bfd_mach_o_build_dysymtab_command): New.
 688         (bfd_mach_o_build_commands): Reorganize to support the fact that some
 689         commands are optional and should not be emitted if there are no
 690         sections or symbols.
 691         (bfd_mach_o_set_section_contents): Amend comment.
 692         * mach-o.h: Amend and add to comments.
 693         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
 694         pointer to the indirects, when present.
 695         (bfd_mach_o_should_emit_dysymtab): New macro.
 696         (IS_MACHO_INDIRECT): Likewise.
 697
 698 For older changes see ChangeLog-2011
 699 \f
 700 Local Variables:
 701 mode: change-log
 702 left-margin: 8
 703 fill-column: 74
 704 version-control: never
 705 End: