bfd/ChangeLog

   1 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
   4         addend overflow check.
   5
   6 2012-05-10  DJ Delorie  <dj@redhat.com>
   7
   8         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
   9
  10 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
  13         hex number in x32 addend overflow check.
  14
  15 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
  18         R_X86_64_RELATIVE64.
  19
  20 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
  23         overflow for R_X86_64_RELATIVE64.
  24
  25 2012-05-08  Ben Cheng  <bccheng@google.com>
  26
  27         * bfd/elf.c: Preserve the original p_align and p_flags if they are
  28         valid.
  29
  30 2012-05-07  Alan Modra  <amodra@gmail.com>
  31
  32         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
  33         RELOC_AGAINST_DISCARDED_SECTION invocation.
  34
  35 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
  36
  37         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
  38         local variable i_ instead of assuming and using a variable i.
  39
  40 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
  41
  42         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
  43         relocations.
  44         * elfxx-mips.c (mips_reloc_against_discarded_section): New
  45         function.
  46         (_bfd_mips_elf_relocate_section): Call it, in place of
  47         RELOC_AGAINST_DISCARDED_SECTION.
  48         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
  49         to RELOC_AGAINST_DISCARDED_SECTION.
  50         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
  51         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
  52         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
  53         * elf32-bfin.c (bfin_relocate_section): Likewise.
  54         (bfinfdpic_relocate_section): Likewise.
  55         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
  56         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
  57         * elf32-cris.c (cris_elf_relocate_section): Likewise.
  58         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
  59         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
  60         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
  61         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
  62         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
  63         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
  64         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
  65         * elf32-i370.c (i370_elf_relocate_section): Likewise.
  66         * elf32-i386.c (elf_i386_relocate_section): Likewise.
  67         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
  68         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
  69         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
  70         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
  71         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
  72         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
  73         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
  74         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
  75         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
  76         * elf32-mep.c (mep_elf_relocate_section): Likewise.
  77         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
  78         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
  79         * elf32-mt.c (mt_elf_relocate_section): Likewise.
  80         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
  81         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
  82         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
  83         * elf32-rx.c (rx_elf_relocate_section): Likewise.
  84         * elf32-s390.c (elf_s390_relocate_section): Likewise.
  85         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
  86         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
  87         * elf32-sh.c (sh_elf_relocate_section): Likewise.
  88         * elf32-spu.c (spu_elf_relocate_section): Likewise.
  89         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
  90         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
  91         * elf32-v850.c (v850_elf_relocate_section): Likewise.
  92         * elf32-vax.c (elf_vax_relocate_section): Likewise.
  93         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
  94         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
  95         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
  96         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
  97         (elf64_alpha_relocate_section): Likewise.
  98         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
  99         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 100         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 101         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 102         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 103         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 104         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 105         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 106         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 107
 108 2012-05-05  Alan Modra  <amodra@gmail.com>
 109
 110         PR ld/14052
 111         PR ld/13621
 112         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
 113
 114 2012-05-05  Alan Modra  <amodra@gmail.com>
 115
 116         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
 117         bfd_und_section and bfd_ind_section with their _ptr variants, or
 118         use corresponding bfd_is_* macros.
 119         * aout-ns32k.c: Likewise.
 120         * aout-tic30.c: Likewise.
 121         * coff-arm.c: Likewise.
 122         * coff-tic54x.c: Likewise.
 123         * cpu-ns32k.c: Likewise.
 124         * elf-attrs.c: Likewise.
 125         * elfcode.h: Likewise.
 126         * peicode.h: Likewise.
 127         * reloc.c: Likewise.
 128         * riscix.c: Likewise.
 129         * versados.c: Likewise.
 130         * section.c: Likewise.
 131         (bfd_abs_section, bfd_ind_section, bfd_com_section,
 132         bfd_ind_section): Delete.
 133         (std_section): New array replacing above.
 134         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
 135         bfd_ind_section_ptr, STD_SECTION): Update.
 136         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
 137         * bfd-in2.h: Regenerate.
 138
 139 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
 140
 141         * cpu-xgate.c: New file. Added XGATE support.
 142         * archures.c (bfd_architecture): Add XGATE architecture.
 143         (bfd_archures_list): Add reference to XGATE architecture info.
 144         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
 145         * reloc.c: Add various XGATE relocation enums.
 146         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
 147         list.
 148         * Makefile.am: Add support for XGATE elf.
 149         * configure.in: Ditto.
 150         * config.bfd: Ditto.
 151         * Makefile.in: Regenerate.
 152         * configure: Ditto.
 153         * bfd-in2.h: Ditto.
 154         * libbfd.h: Ditto.
 155         Added files for XGATE relocations.
 156         * elf32-xgate.c: Created minimal relocation file.
 157         * elf32-xgate.h: Created minimal header file for elf32-xgate.
 158
 159 2012-05-03  Tristan Gingold  <gingold@adacore.com>
 160
 161         * dwarf2.c (decode_line_info): Ignore
 162         DW_LNE_HP_source_file_correlation.
 163
 164 2012-05-01  Nick Clifton  <nickc@redhat.com>
 165
 166         PR binutils/13121
 167         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
 168         AIX system headers.
 169         * coff-ppc.c: Likewise.
 170         * cofflink.c: Likewise.
 171         * elf32-arm.c: Likewise.
 172         * elf64-sparc.c: Likewise.
 173         * elflink.c: Likewise.
 174         * pdp11.c: Likewise.
 175         * rescoff.c: Likewise.
 176
 177 2012-04-26  Mark Wielaard  <mjw@redhat.com>
 178
 179         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
 180         possibly being relative to DW_AT_low_pc.
 181         (parse_comp_unit): Likewise.
 182
 183 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
 184
 185         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
 186         also when generating PIE.
 187         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
 188         by relocations as dynamic.
 189
 190 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
 191
 192         Provide a way for programs to recognize BFD_ASSERT calls.
 193         * bfd.c (bfd_assert_handler_type): New API type.
 194         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
 195         (_bfd_assert_handler): New variable.
 196         (_bfd_default_assert_handler): New function.
 197         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
 198         * libbfd-in.h (_bfd_assert_handler): Declare.
 199         * libbfd.h, bfd-in2.h: Regenerate.
 200
 201 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
 202
 203         PR ld/13990
 204         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
 205         symbol, where PLT refcount is set to -1.
 206
 207 2012-04-24  Alan Modra  <amodra@gmail.com>
 208
 209         PR ld/13991
 210         * bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as
 211         _bfd_generic_link_just_syms.
 212         * bfd/elflink.c (_bfd_elf_link_just_syms): Delete.
 213         * bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
 214
 215         * bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section.
 216         * bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
 217         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
 218         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
 219         * bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c,
 220         * bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c,
 221         * bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c,
 222         * bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c,
 223         * bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c,
 224         * bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c,
 225         * bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c,
 226         * bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c,
 227         * bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c,
 228         * bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c,
 229         * bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c,
 230         * bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c,
 231         * bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c,
 232         * bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c,
 233         * bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c,
 234         * bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c,
 235         * bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c,
 236         * bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c,
 237         * bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c,
 238         * bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c,
 239         * bfd/reloc.c: Update all references.
 240         * bfd/bfd-in2.h: Regenerate.
 241
 242 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 243
 244         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 245         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 246
 247 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
 248
 249         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
 250         got_type.
 251         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
 252         it.
 253
 254 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 255
 256         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
 257         relocations when LE conversion happens on the IE tls symbol.
 258
 259 2012-04-17  Roland McGrath  <mcgrathr@google.com>
 260
 261         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
 262         so that 32-byte boundary is a proper instruction boundary.
 263
 264 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 265
 266         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
 267         member of an object archive.<
 268
 269 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 270
 271         * vms-lib.c (MAX_EKEYLEN): Define.
 272         (MAX_KEYLEN): Fix value.
 273         (vms_write_index): Add comments and fix indentation.
 274         Adjust comparaison.  Add assertions.  Free kbn_blk.
 275         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
 276         Compense MAX_KEYLEN adjustment.
 277
 278 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
 279
 280         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
 281         (_bfd_mips_elf_check_relocs): Update accordingly.
 282
 283 2012-04-13  Alan Modra  <amodra@gmail.com>
 284
 285         PR ld/13947
 286         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
 287         reloc sections.
 288
 289 2012-04-12  David S. Miller  <davem@davemloft.net>
 290
 291         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
 292         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
 293         * libbfd.h: Regenerate.
 294         * bfd-in2.h: Likewise.
 295         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
 296         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
 297         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
 298         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
 299         (_bfd_sparc_elf_check_relocs): Likewise.
 300         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 301         (_bfd_sparc_elf_relocate_section): Likewise.
 302
 303 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 304
 305         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
 306         New variables.
 307         (struct elf32_arm_link_hash_table): New member `nacl_p'.
 308         (elf32_arm_link_hash_table_create): Initialize it.
 309         (elf32_arm_nacl_link_hash_table_create): New function.
 310         (arm_movw_immediate, arm_movt_immediate): New functions.
 311         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
 312         (elf32_arm_finish_dynamic_sections): Likewise.
 313         (elf32_arm_output_plt_map_1): Likewise.
 314         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
 315         New backend vector stanza.
 316         (elf32_arm_nacl_modify_segment_map): New function.
 317         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
 318         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
 319         * configure.in: Likewise.
 320         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
 321         (bfd_elf32_littlearm_nacl_vec): Likewise.
 322         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
 323         (bfd_elf32_bigarm_symbian_vec): Likewise.
 324         (bfd_elf32_littlearm_symbian_vec): Likewise.
 325         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 326         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 327         * configure: Regenerated.
 328
 329 2012-04-12  Tristan Gingold  <gingold@adacore.com>
 330
 331         * elflink.c (elf_link_output_extsym): Add a guard.
 332         (bfd_elf_final_link): Remove assertion.
 333         (bfd_elf_final_link): Add a guard.
 334         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
 335         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
 336         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
 337         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
 338         Remove.
 339         (elfNN-ia64-vms target): Move to ...
 340         * elf64-ia64-vms.c: New file.
 341         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
 342         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
 343         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
 344         * configure: Regenerate.
 345         * Makefile.in: Regenerate.
 346
 347 2012-04-11  Nick Clifton  <nickc@redhat.com>
 348
 349         PR binutils/13897
 350         * elf64-ppc.c (opd_entry_value): When dealing with sections
 351         without relocs, keep the last section loaded in order to avoid
 352         unnecessary reloads.
 353
 354 2012-04-09  Roland McGrath  <mcgrathr@google.com>
 355
 356         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
 357         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
 358         (nacl_modify_program_headers): Likewise.
 359
 360 2012-04-03  Roland McGrath  <mcgrathr@google.com>
 361
 362         * elf-nacl.c: New file.
 363         * elf-nacl.h: New file.
 364         * elf32-i386.c (elf_backend_modify_segment_map): Define for
 365         bfd_elf32_i386_nacl_vec.
 366         (elf_backend_modify_program_headers): Likewise.
 367         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
 368         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
 369         (elf_backend_modify_program_headers): Likewise.
 370         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
 371         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
 372         * Makefile.in: Regenerated.
 373         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
 374         (bfd_elf32_x86_64_nacl_vec): Likewise.
 375         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
 376         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
 377         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
 378         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
 379         (bfd_elf32_i386_nacl_vec): Likewise.
 380         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
 381         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
 382         * configure: Regenerated.
 383
 384 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
 385
 386         * elf32-m68k.c (elf_m68k_relocate_section): Allow
 387         R_68K_TLS_LE{8,16,32} for PIE.
 388
 389 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 390
 391         * elf64-s390.c: Fix several comments regarding PLT entry
 392         description.
 393         * elf32-s390.c: Likewise.
 394
 395 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 396
 397         * elf64-s390.c: Use the section pointer shortcuts in
 398         elf_link_hash_table and remove them from the target specific
 399         variant.
 400         * elf32-s390.c: Likewise.
 401
 402 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 403
 404         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
 405         New definitions.
 406         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
 407         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
 408         (elf_s390_finish_dynamic_sections): Likewise.
 409         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
 410         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
 411         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
 412         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
 413         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
 414
 415 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 416
 417         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
 418         Rename all occurrences in the file to elf_dyn_relocs.
 419         * elf64-s390.c: Likewise.
 420
 421 2012-03-30  Alan Modra  <amodra@gmail.com>
 422
 423         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
 424         libraries.
 425
 426 2012-03-29  Alan Modra  <amodra@gmail.com>
 427
 428         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
 429         * bfd-in2.h: Regenerate.
 430
 431 2012-03-23  Alan Modra  <amodra@gmail.com>
 432
 433         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
 434         on empty alloc sections.
 435
 436 2012-03-23  Alan Modra  <amodra@gmail.com>
 437
 438         * linker.c (_bfd_nearby_section): New function, split out from..
 439         (fix_syms): ..here.
 440         * bfd-in.h (_bfd_nearby_section): Declare.
 441         * bfd-in2.h: Regenerate.
 442         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
 443         data_index_section with ld -q or ld -r output relocs against
 444         stripped output sections.  Instead use _bfd_nearby_section.
 445
 446 2012-03-23  Alan Modra  <amodra@gmail.com>
 447
 448         PR binutils/13894
 449         * elf64-ppc.c (opd_entry_value): Read full symbol table when
 450         sym hashes unavailable.
 451
 452 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
 453
 454         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
 455         for non-C6X objects.
 456
 457 2012-03-20  Kai Tietz  <ktietz@redhat.com>
 458
 459         PR ld/12742
 460         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
 461         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
 462         Add windows.h header include if HAVE_WINDOWS_H is defined.
 463         (dlerror): New static function if windows variant is used instead
 464         of dlfcn.h.
 465         (dlclose): Likewise.
 466         (dlopen): Likewise.
 467         (dlsym): Likewise.
 468         * configure: Regenerated.
 469         * config.in: Regenerated.
 470
 471 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         PR ld/13880
 474         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
 475         for R_386_GOTOFF relocation against protected function if
 476         SYMBOLIC_BIND is true.
 477
 478         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
 479         error for R_X86_64_GOTOFF64 relocation against protected function
 480         when building executable or SYMBOLIC_BIND is true.
 481
 482 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 483
 484         * config.bfd: Handle x86_64-*-nacl*.
 485         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
 486         (bfd_elf32_x86_64_nacl_vec): Likewise.
 487         * targets.c: Support them.
 488         * configure.in: Likewise.
 489         * configure: Regenerated.
 490
 491 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 492
 493         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
 494         (elf32_arm_attributes_forbid_div): Likewise.
 495         (elf32_arm_merge_eabi_attributes): Correct handling of
 496         Tag_DIV_use.
 497
 498 2012-03-15  Roland McGrath  <mcgrathr@google.com>
 499
 500         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
 501         elf_x86_64_backend_data parameters for plt_eh_frame.
 502
 503         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
 504         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
 505         (elf_x86_64_arch_bed): New variable.
 506         (elf_backend_arch_data): New macro.
 507         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
 508         (elf_x86_64_allocate_dynrelocs): Likewise.
 509         (elf_x86_64_relocate_section): Likewise.
 510         (elf_x86_64_plt_sym_val): Likewise.
 511         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
 512         parameters for PLT details.
 513         (elf_x86_64_finish_dynamic_sections): Likewise.
 514
 515 2012-03-14  Roland McGrath  <mcgrathr@google.com>
 516
 517         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
 518         to the full size, padding out with nop instructions.
 519
 520 2012-03-12  Alan Modra  <amodra@gmail.com>
 521
 522         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
 523         on zero size dynbss symbol.
 524         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 525         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 526         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 527         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 528         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 529         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 530         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 531         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 532         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 533         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 534         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 535         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 536         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 537         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 538         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 539         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 540         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 541         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 542         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 543         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 544         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 545
 546 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 547
 548         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 549         * bfd-in2.h: Regenerate.
 550         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
 551         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 552
 553 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 554
 555         PR ld/13817
 556         * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
 557         R_386_IRELATIVE.
 558
 559         * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
 560         R_X86_64_IRELATIVE.
 561
 562 2012-03-08  Tristan Gingold  <gingold@adacore.com>
 563
 564         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
 565         keylen according to archive kind.  Set nextvbn and nextrfa lhd
 566         fields.  Add comments.
 567
 568 2012-03-07  Nick Clifton  <nickc@redhat.com>
 569
 570         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
 571         field.
 572         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
 573         (elf_mn10300_tdata): Define.
 574         (elf_mn10300_local_got_tls_type): Define.
 575         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
 576         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
 577         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
 578         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
 579         (mn10300_reloc_map): Likewise.
 580         (elf_mn10300_tls_transition): New function.
 581         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
 582         (mn10300_elf_check_relocs): Add TLS support.
 583         (mn10300_elf_final_link_relocate): Likewise.
 584         (mn10300_elf_relocate_section): Likewise.
 585         (mn10300_elf_relax_section): Likewise.
 586         (elf32_mn10300_link_hash_newfunc): Initialise new field.
 587         (_bfd_mn10300_copy_indirect_symbol): New function.
 588         (elf32_mn10300_link_hash_table_create): Initialise new fields.
 589         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
 590         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
 591         (_bfd_mn10300_elf_reloc_type_class): Allocate an
 592         elf_mn10300_obj_tdata structure.
 593         (elf_backend_copy_indirect_symbol): Define.
 594         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
 595         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
 596         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
 597         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
 598         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
 599         alongside other MN10300 relocations.
 600         * bfd-in2.h: Regenerate.
 601         * libbfd.h: Regenerate.
 602
 603 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
 604
 605         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
 606         set relocate to TRUE.
 607
 608 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 609
 610         PR ld/12152
 611         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
 612         overflows for R_SPARC_UA32 in .stab sections.
 613
 614 2012-03-01  Alan Modra  <amodra@gmail.com>
 615
 616         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
 617
 618 2012-02-27  Alan Modra  <amodra@gmail.com>
 619
 620         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
 621         before calling elf specific function.
 622         (sh_elf_osec_readonly_p): Test for error return from above.
 623
 624 2012-02-27  Alan Modra  <amodra@gmail.com>
 625
 626         * elf32-spu.c (build_stub): Fix malloc under-allocation.
 627
 628 2012-02-25  Walter Lee  <walt@tilera.com>
 629         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
 630         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
 631         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
 632         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
 633         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
 634         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
 635         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
 636         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
 637         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
 638         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
 639         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
 640         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
 641         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
 642         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
 643         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
 644         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
 645         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
 646         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
 647         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
 648         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
 649         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
 650         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
 651         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
 652         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
 653         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
 654         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
 655         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
 656         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
 657         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
 658         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
 659         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
 660         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
 661         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
 662         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
 663         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
 664         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
 665         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
 666         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
 667         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
 668         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
 669         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
 670         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
 671         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
 672         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
 673         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
 674         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
 675         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
 676         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
 677         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
 678         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
 679         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
 680         relocations.
 681         (tilepro_reloc_map): Ditto.
 682         (tilepro_info_to_howto_rela): Ditto.
 683         (reloc_to_create_func): Ditto.
 684         (tilepro_tls_translate_to_le): New.
 685         (tilepro_tls_translate_to_ie): New.
 686         (tilepro_elf_tls_transition): New.
 687         (tilepro_elf_check_relocs): Handle new tls relocations.
 688         (tilepro_elf_gc_sweep_hook): Ditto.
 689         (allocate_dynrelocs): Ditto.
 690         (tilepro_elf_relocate_section): Ditto.
 691         (tilepro_replace_insn): New.
 692         (insn_mask_X1): New.
 693         (insn_mask_X0_no_dest_no_srca): New
 694         (insn_mask_X1_no_dest_no_srca): New
 695         (insn_mask_Y0_no_dest_no_srca): New
 696         (insn_mask_Y1_no_dest_no_srca): New
 697         (srca_mask_X0): New
 698         (srca_mask_X1): New
 699         (insn_tls_le_move_X1): New
 700         (insn_tls_le_move_zero_X0X1): New
 701         (insn_tls_ie_lw_X1): New
 702         (insn_tls_ie_add_X0X1): New
 703         (insn_tls_ie_add_Y0Y1): New
 704         (insn_tls_gd_add_X0X1): New
 705         (insn_tls_gd_add_Y0Y1): New
 706         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
 707         relocations.
 708         (tilegx_reloc_map): Ditto.
 709         (tilegx_info_to_howto_rela): Ditto.
 710         (reloc_to_create_func): Ditto.
 711         (tilegx_elf_link_hash_table): New field disable_le_transition.
 712         (tilegx_tls_translate_to_le): New.
 713         (tilegx_tls_translate_to_ie): New.
 714         (tilegx_elf_tls_transition): New.
 715         (tilegx_elf_check_relocs): Handle new tls relocations.
 716         (tilegx_elf_gc_sweep_hook): Ditto.
 717         (allocate_dynrelocs): Ditto.
 718         (tilegx_elf_relocate_section): Ditto.
 719         (tilegx_copy_bits): New.
 720         (tilegx_replace_insn): New.
 721         (insn_mask_X1): New.
 722         (insn_mask_X0_no_dest_no_srca): New.
 723         (insn_mask_X1_no_dest_no_srca): New.
 724         (insn_mask_Y0_no_dest_no_srca): New.
 725         (insn_mask_Y1_no_dest_no_srca): New.
 726         (insn_mask_X0_no_operand): New.
 727         (insn_mask_X1_no_operand): New.
 728         (insn_mask_Y0_no_operand): New.
 729         (insn_mask_Y1_no_operand): New.
 730         (insn_tls_ie_ld_X1): New.
 731         (insn_tls_ie_ld4s_X1): New.
 732         (insn_tls_ie_add_X0X1): New.
 733         (insn_tls_ie_add_Y0Y1): New.
 734         (insn_tls_ie_addx_X0X1): New.
 735         (insn_tls_ie_addx_Y0Y1): New.
 736         (insn_tls_gd_add_X0X1): New.
 737         (insn_tls_gd_add_Y0Y1): New.
 738         (insn_move_X0X1): New.
 739         (insn_move_Y0Y1): New.
 740         (insn_add_X0X1): New.
 741         (insn_add_Y0Y1): New.
 742         (insn_addx_X0X1): New.
 743         (insn_addx_Y0Y1): New.
 744         * libbfd.h: Regenerate.
 745         * bfd-in2.h: Regenerate.
 746
 747 2012-02-25  Walter Lee  <walt@tilera.com>
 748
 749         * config.bfd (tilegx-*-*): rename little endian vector; add big
 750         endian vector.
 751         (tilegxbe-*-*): New case.
 752         * configure.in (bfd_elf32_tilegx_vec): Rename...
 753         (bfd_elf32_tilegx_le_vec): ... to this.
 754         (bfd_elf32_tilegx_be_vec): New vector.
 755         (bfd_elf64_tilegx_vec): Rename...
 756         (bfd_elf64_tilegx_le_vec): ... to this.
 757         (bfd_elf64_tilegx_be_vec): New vector.
 758         * configure: Regenerate.
 759         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
 760         (TARGET_LITTLE_NAME): Ditto.
 761         (TARGET_BIG_SYM): Define.
 762         (TARGET_BIG_NAME): Define.
 763         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
 764         (TARGET_LITTLE_NAME): Ditto.
 765         (TARGET_BIG_SYM): Define.
 766         (TARGET_BIG_NAME): Define.
 767         * targets.c (bfd_elf32_tilegx_vec): Rename...
 768         (bfd_elf32_tilegx_le_vec): ... to this.
 769         (bfd_elf32_tilegx_be_vec): Declare.
 770         (bfd_elf64_tilegx_vec): Rename...
 771         (bfd_elf64_tilegx_le_vec): ... to this.
 772         (bfd_elf64_tilegx_be_vec): Declare.
 773         (_bfd_target_vector): Add / rename above vectors.
 774         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
 775         * bfd-in2.h: Regenerate.
 776         * cpu-tilegx.c (bfd_tilegx32_arch): define.
 777         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
 778
 779 2012-02-24  Nick Clifton  <nickc@redhat.com>
 780
 781         PR ld/13730
 782         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
 783         error message instead of aborting, when an outofrange reloc is
 784         encountered.
 785
 786 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
 787
 788         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
 789         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
 790         bit-fields when target and host differ in endian-ness.  When
 791         PAIRs are non-scattered find the 'symbol' from the preceding
 792         reloc.  Add FIXME re. reloc symbols on section boundaries.
 793         (bfd_mach_o_swap_out_non_scattered_reloc): New.
 794         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
 795
 796 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
 797
 798         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
 799         sect-diffs.
 800         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
 801         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 802
 803 2012-02-17  Tristan Gingold  <gingold@adacore.com>
 804
 805         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
 806         * libbfd.h: Regenerated.
 807         * bfd-in2.h: Likewise.
 808         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
 809         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
 810         (bfd_mach_o_i386_swap_reloc_out): Likewise.
 811
 812 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 813
 814         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
 815         GD->LE and LD->LE optimizations.
 816
 817 2012-02-16  Alan Modra  <amodra@gmail.com>
 818
 819         PR binutils/13355
 820         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
 821
 822 2012-02-13  Richard Henderson  <rth@redhat.com>
 823
 824         PR ld/13621
 825         * linker.c (fix_syms): Force symbols outside any section into
 826         bfd_abs_section_ptr.
 827
 828 2012-02-13  Alan Modra  <amodra@gmail.com>
 829
 830         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
 831         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
 832         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
 833         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
 834
 835 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 836             Nick Clifton  <nickc@redhat.com>
 837
 838         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
 839         memset.
 840
 841 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 842
 843         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
 844         vma additions in their logical, rather than physical order.
 845
 846 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
 847
 848         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
 849         parameters.
 850         * mach-o-x86-64.c (text_section_names_xlat): New.
 851         (mach_o_x86_64_segsec_names_xlat): New.
 852         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
 853         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
 854
 855 2012-02-10  Tristan Gingold  <gingold@adacore.com>
 856
 857         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
 858         to avoid infinite loop.  Add comments.
 859
 860 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 861
 862         PR ld/13675
 863         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
 864         nop instructions.
 865         (bfd_arch_i386_short_nop_fill): New.
 866         (bfd_arch_i386_long_nop_fill): Likewise.
 867         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
 868         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
 869         bfd_arch_info initializers.
 870
 871         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
 872         (bfd_arch_i386_short_nop_fill): This.
 873         Update bfd_arch_info initializers.
 874         * cpu-l1om.c: Likewise.
 875
 876 2012-02-08  Alan Modra  <amodra@gmail.com>
 877
 878         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
 879         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
 880         the correct h->u.weakdef.
 881
 882 2012-02-07  Alan Modra  <amodra@gmail.com>
 883
 884         * elf.c (elf_find_function): Don't use internal_elf_sym.
 885         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
 886         parameter with asymbol.
 887         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 888         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
 889         (struct elf_backend_data <maybe_function_sym>): Likewise.
 890
 891 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
 892
 893         PR bfd/13410
 894         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
 895         condition that qualifies the candidates for relaxation.
 896
 897 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 898
 899         * bfdio.c (real_fopen): Remove unused vms_modes variable.
 900
 901 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 902
 903         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
 904         variable warning.
 905
 906 2012-02-02  Tristan Gingold  <gingold@adacore.com>
 907
 908         * archive.c (bfd_slurp_armap): Fix thinko in cast.
 909
 910 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 911
 912         PR ld/13616
 913         * archures.c (bfd_arch_info): Add fill.
 914         (bfd_default_arch_struct): Add bfd_arch_default_fill.
 915         (bfd_arch_default_fill): New.
 916
 917         * configure.in: Set bfd version to 2.22.52.
 918         * configure: Regenerated.
 919
 920         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
 921         initializer.
 922         * cpu-arc.c: Likewise.
 923         * cpu-arm.c: Likewise.
 924         * cpu-avr.c: Likewise.
 925         * cpu-bfin.c: Likewise.
 926         * cpu-cr16.c: Likewise.
 927         * cpu-cr16c.c: Likewise.
 928         * cpu-cris.c: Likewise.
 929         * cpu-crx.c: Likewise.
 930         * cpu-d10v.c: Likewise.
 931         * cpu-d30v.c: Likewise.
 932         * cpu-dlx.c: Likewise.
 933         * cpu-epiphany.c: Likewise.
 934         * cpu-fr30.c: Likewise.
 935         * cpu-frv.c: Likewise.
 936         * cpu-h8300.c: Likewise.
 937         * cpu-h8500.c: Likewise.
 938         * cpu-hppa.c: Likewise.
 939         * cpu-i370.c: Likewise.
 940         * cpu-i860.c: Likewise.
 941         * cpu-i960.c: Likewise.
 942         * cpu-ia64.c: Likewise.
 943         * cpu-ip2k.c: Likewise.
 944         * cpu-iq2000.c: Likewise.
 945         * cpu-lm32.c: Likewise.
 946         * cpu-m10200.c: Likewise.
 947         * cpu-m10300.c: Likewise.
 948         * cpu-m32c.c: Likewise.
 949         * cpu-m32r.c: Likewise.
 950         * cpu-m68hc11.c: Likewise.
 951         * cpu-m68hc12.c: Likewise.
 952         * cpu-m68k.c: Likewise.
 953         * cpu-m88k.c: Likewise.
 954         * cpu-mcore.c: Likewise.
 955         * cpu-mep.c: Likewise.
 956         * cpu-microblaze.c: Likewise.
 957         * cpu-mips.c: Likewise.
 958         * cpu-mmix.c: Likewise.
 959         * cpu-moxie.c: Likewise.
 960         * cpu-msp430.c: Likewise.
 961         * cpu-mt.c: Likewise.
 962         * cpu-ns32k.c: Likewise.
 963         * cpu-openrisc.c: Likewise.
 964         * cpu-or32.c: Likewise.
 965         * cpu-pdp11.c: Likewise.
 966         * cpu-pj.c: Likewise.
 967         * cpu-plugin.c: Likewise.
 968         * cpu-powerpc.c: Likewise.
 969         * cpu-rl78.c: Likewise.
 970         * cpu-rs6000.c: Likewise.
 971         * cpu-rx.c: Likewise.
 972         * cpu-s390.c: Likewise.
 973         * cpu-score.c: Likewise.
 974         * cpu-sh.c: Likewise.
 975         * cpu-sparc.c: Likewise.
 976         * cpu-spu.c: Likewise.
 977         * cpu-tic30.c: Likewise.
 978         * cpu-tic4x.c: Likewise.
 979         * cpu-tic54x.c: Likewise.
 980         * cpu-tic6x.c: Likewise.
 981         * cpu-tic80.c: Likewise.
 982         * cpu-tilegx.c: Likewise.
 983         * cpu-tilepro.c: Likewise.
 984         * cpu-v850.c: Likewise.
 985         * cpu-vax.c: Likewise.
 986         * cpu-w65.c: Likewise.
 987         * cpu-we32k.c: Likewise.
 988         * cpu-xc16x.c: Likewise.
 989         * cpu-xstormy16.c: Likewise.
 990         * cpu-xtensa.c: Likewise.
 991         * cpu-z80.c: Likewise.
 992         * cpu-z8k.c: Likewise.
 993
 994         * cpu-i386.c: Include "libiberty.h".
 995         (bfd_arch_i386_fill): New.
 996         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 997
 998         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
 999         * cpu-l1om.c: Likewise.
1000
1001         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1002         if fill size is 0.
1003
1004         * bfd-in2.h: Regenerated.
1005
1006 2012-01-27  Michael Eager  <eager@eagercon.com>
1007
1008         * bfd/elf32-microblaze.c (create_got_section):
1009         Reuse existing .rela.got section.
1010
1011 2012-01-23  Alan Modra  <amodra@gmail.com>
1012
1013         * elf-bfd.h: Formatting.
1014         (struct elf_backend_data): Add "maybe_function_sym".
1015         (_bfd_elf_maybe_function_sym): Declare.
1016         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1017         (elfNN_bed): Init new field.
1018         * elf.c (elf_find_function): Use maybe_function_sym.
1019         (_bfd_elf_maybe_function_sym): New function.
1020         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1021         (ppc64_elf_maybe_function_sym): New function.
1022
1023 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1024
1025         PR binutils/13534
1026         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1027         pad the size field in an archive header.
1028         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1029         function for the archive size field.
1030         (bfd_generic_openr_next_archived_file): Likewise.
1031         (do_slurp_coff_armap): Likewise.
1032         (_bfd_write_archive_contents): Likewise.
1033         (_bfd_bsd44_write_ar_hdr): Use the new function.
1034         (bfd_ar_hdr_from_filesystem): Likewise.
1035         (_bfd_write_archive_contents): Likewise.
1036         (bsd_write_armap): Likewise.
1037         (coff_write_armap): Likewise.
1038         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1039         * bfdio.c (bfd_bread): Use correct type for archive element
1040         sizes.
1041         * ar.c (open_inarch): Likewise.
1042         (extract_file): Likewise.
1043         * libbfd-in.h (struct areltdata): Use correct types for
1044         parsed_size and extra_size fields.
1045         Prototype _bfd_ar_sizepad function.
1046         * libbfd.h: Regenerate.
1047
1048 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1049
1050         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1051         Return NULL if core file generation is unsupported.
1052         (elfcore_write_prstatus): Likewise.
1053         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1054         (elf_backend_write_core_note): Define.
1055
1056 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1057
1058         * pef.c: Add a comment.
1059         * xsym.c: Likewise.
1060
1061 2012-01-17  Alan Modra  <amodra@gmail.com>
1062
1063         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1064         trailing garbage in the note.
1065         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1066
1067 2012-01-16  Daniel Green  <venix1@gmail.com>
1068
1069         PR ld/13491
1070         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1071         h->root.type not h->type.
1072         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1073
1074 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1075
1076         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1077         indirect symbols.
1078
1079 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1080
1081         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1082         position from here... to (bfd_mach_o_build_seg_command): Here.
1083
1084 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1085
1086         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1087         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1088         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1089         file. (bfd_mach_o_section): Add indirect_syms field.
1090
1091 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1092
1093         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1094         vmsize from filesize.  Don't compute offsets or file sizes for
1095         zerofill sections.
1096
1097 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1098
1099         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1100         command type independent.
1101
1102 2012-01-11  Alan Modra  <amodra@gmail.com>
1103
1104         * elf64-ppc.c: Define more insns used in plt call stubs.
1105         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1106         (ppc64_elf_relocate_section): Likewise.
1107         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1108         (struct ppc_link_hash_table): Increase size of stub_count array.
1109         Add plt_stub_align and plt_thread_safe.
1110         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1111         (plt_stub_size, plt_stub_pad): New functions.
1112         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1113         emit needless save of r2.
1114         (build_tls_get_addr_stub): Adjust params.
1115         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1116         plt stubs.  Adjust build_*plt_stub calls.
1117         (ppc_size_one_stub): Similarly.
1118         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1119         params.  Choose default for plt_thread_safe based on existence of
1120         calls to thread creation functions.  Modify plt_call to
1121         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1122         sections.
1123         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1124         output of stub statistics.
1125         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1126         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1127
1128 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR ld/13581
1131         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1132         check on R_X86_64_PCXX.
1133
1134 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1135
1136         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1137         warning.
1138
1139 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1140
1141         * bfdio.c (bfd_tell): Handle nested archives.
1142         (bfd_seek): Ditto.
1143         * cache.c (bfd_cache_lookup_worker): Ditto.
1144         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1145         nested archives.
1146         (bfd_generic_openr_next_archived_file): Likewise.
1147
1148 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1149
1150         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1151         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1152         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1153         (bfd_mach_o_cf_symbols): Likewise.
1154         (bfd_mach_o_sort_symbol_table): Remove.
1155         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1156         for indirect and dysymtab counts.  Do the symbol sorting here.
1157         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1158         Make the indirect symbols a TODO.
1159         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1160         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1161         a non-zero value.
1162         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1163         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1164         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1165         (IS_MACHO_INDIRECT): Remove.
1166         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1167
1168 2012-01-06  Nick Clifton  <nickc@redhat.com>
1169
1170         PR binutils/13121
1171         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1172         'flaginfo' to avoid conflicts with AIX system headers.
1173
1174 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1175
1176         * bfdio.c (bfd_bread): Use arelt_size macro.
1177
1178 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1179
1180         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1181
1182 2012-01-05  Nick Clifton  <nickc@redhat.com>
1183
1184         PR ld/12161
1185         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1186         necessary.
1187
1188 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1189
1190         Fix zero registers core files when built by gcc-4.7.
1191         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1192         size.  Call elfcore_write_note for the local variables.  Remove the
1193         final elfcore_write_note call.  Add NOTREACHED comments.
1194
1195 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1196
1197         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1198         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1199
1200 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1201
1202         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1203         (bfd_mach_o_openr_next_archived_file): Reindent.
1204         Adjust to call bfd_mach_o_fat_member_init.
1205         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1206
1207 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1208
1209         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1210         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1211         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1212         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1213         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1214         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1215         BFD_RELOC_MACH_O_X86_64_GOT.
1216
1217 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1218
1219         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1220         (bfd_mach_o_load_command): Add fvmlib field.
1221
1222         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1223         (bfd_mach_o_read_command): Handle fvmlib.
1224
1225 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1226
1227         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1228         Decode msubtype for ARM.
1229
1230 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1231
1232         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1233
1234 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1235
1236         * mach-o.h: Reindent header.
1237         (bfd_mach_o_encryption_info_command): New structure.
1238         (bfd_mach_o_load_command): Add encryption_info field.
1239
1240         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1241         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1242         (bfd_mach_o_read_command): Adjust error message.
1243
1244 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1245
1246         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1247         which reads DWARF2 and stores in stash from find_line.
1248         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1249         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1250         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1251         * mach-o.c (dsym_subdir): The name of subdir where debug
1252         information may be stored.
1253         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1254         type is UUID.
1255         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1256         corresponding to the executable.
1257         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1258         specified binary file.
1259         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1260         the original BFD.
1261         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1262         executables, dylibs, and bundles.
1263         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1264         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1265
1266 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1267
1268         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1269         for stabd symbols.
1270         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1271         (bfd_mach_o_cf_symbols): Likewise.
1272
1273 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1274
1275         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1276
1277 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1278
1279         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1280         as the value of an indirect symbol.  Keep the string table index in
1281         non-indirect syms for reference.
1282         (bfd_mach_o_write_dysymtab): New.
1283         (bfd_mach_o_primary_symbol_sort_key): New.
1284         (bfd_mach_o_cf_symbols): New.
1285         (bfd_mach_o_sort_symbol_table): New.
1286         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1287         If we are emitting a dysymtab, process indirect symbols and count the
1288         number of each other kind.
1289         (bfd_mach_o_mangle_sections): New.
1290         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1291         the command builder. Write dysymtab if the command is present.
1292         (bfd_mach_o_count_sections_for_seg): New.
1293         (bfd_mach_o_build_seg_command): New.
1294         (bfd_mach_o_build_dysymtab_command): New.
1295         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1296         commands are optional and should not be emitted if there are no
1297         sections or symbols.
1298         (bfd_mach_o_set_section_contents): Amend comment.
1299         * mach-o.h: Amend and add to comments.
1300         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1301         pointer to the indirects, when present.
1302         (bfd_mach_o_should_emit_dysymtab): New macro.
1303         (IS_MACHO_INDIRECT): Likewise.
1304
1305 For older changes see ChangeLog-2011
1306 \f
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1308 mode: change-log
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