bfd/ChangeLog

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