bfd/ChangeLog

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