bfd/ChangeLog

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