bfd/ChangeLog

   1 2013-12-13  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   2             Wei-Cheng Wang  <cole945@gmail.com>
   3
   4         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
   5         files.
   6         * Makefile.in: Regenerate.
   7         * archures.c (bfd_nds32_arch): Add nds32 target.
   8         * bfd-in2.h: Regenerate.
   9         * config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
  10         and bfd_elf32_nds32belin_vec.
  11         (nds32*be-*-linux*): Likewise.
  12         (nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
  13         (nds32*be-*-*): Likewise.
  14         * configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
  15         (bfd_elf32_nds32le_vec): Likewise.
  16         (bfd_elf32_nds32belin_vec): Likewise.
  17         (bfd_elf32_nds32lelin_vec): Likewise.
  18         * configure: Regenerate.
  19         * cpu-nds32.c: New file for nds32.
  20         * elf-bfd.h: Add NDS32_ELF_DATA.
  21         * elf32-nds32.c: New file for nds32.
  22         * elf32-nds32.h: New file for nds32.
  23         * libbfd.h: Regenerate.
  24         * reloc.c: Add relocations for nds32.
  25         * targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
  26         (bfd_elf32_nds32le_vec): Likewise.
  27         (bfd_elf32_nds32belin_vec): Likewise.
  28         (bfd_elf32_nds32lelin_vec): Likewise.
  29
  30 2013-12-12  H.J. Lu  <hongjiu.lu@intel.com>
  31
  32         PR binutils/16318
  33         * elf.c (_bfd_elf_copy_private_bfd_data): Remove BFD_ASSERT.
  34         Set e_flags only if elf_flags_init is FALSE.  Copy EI_OSABI
  35         field.
  36
  37 2013-12-12  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * elf32-sh.c (bfd_elf32_bfd_set_private_bfd_flags): Removed.
  40
  41 2013-12-12  H.J. Lu  <hongjiu.lu@intel.com>
  42
  43         * elf.c (assign_file_positions_except_relocs): Set e_type in ELF
  44         header to ET_EXEC for -pie -Ttext-segment=.
  45
  46 2013-12-08  Alan Modra  <amodra@gmail.com>
  47
  48         * elflink.c (_bfd_elf_add_default_symbol): Set dynamic_def
  49         and ref_dynamic_nonweak when chaining together indirect
  50         symbols.
  51
  52 2013-12-06  Tristan Gingold  <gingold@adacore.com>
  53
  54         * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add argument rf.
  55         Display epilog opcode.
  56         (pex64_dump_xdata): Add argument rf; make addr a local variable.
  57         Adjust call to pex64_xdata_print_uwd_codes.
  58         (pex64_bfd_print_pdata): Display code range, adjust call to
  59
  60 2013-12-05  Tristan Gingold  <gingold@adacore.com>
  61
  62         * mach-o.c (bfd_mach_o_mkobject_init): Use bfd_zalloc.
  63
  64 2013-12-03  Nick Clifton  <nickc@redhat.com>
  65
  66         * peXXigen.c (pe_print_resource_entries): New function: Displays
  67         an entry in a .rsrc section.
  68         (pe_print_resource_directory): New function: Displays a directory
  69         in a .rsrc section.
  70         (pe_print_rsrc): New function: Displays the contents of .rsrc
  71         section.
  72         (_bfd_XX_print_private_bfd_data_common): Call pe_print_rsrc.
  73
  74 2013-12-03  Alan Modra  <amodra@gmail.com>
  75
  76         * elf64-ppc.c (ppc_build_one_stub <ppc_stub_plt_branch_r2off>):
  77         Don't omit saving of r2 for ELFv2.  Don't addi 2,2,0.
  78         (ppc_size_one_stub <ppc_stub_plt_branch_r2off>): Adjust to suit.
  79
  80 2013-12-03  Alan Modra  <amodra@gmail.com>
  81
  82         * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
  83         Handle ELFv2.
  84
  85 2013-11-26  Will Newton  <will.newton@linaro.org>
  86
  87         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
  88         Handle STT_GNU_IFUNC symbols correctly in static links.
  89
  90 2013-11-26  Will Newton  <will.newton@linaro.org>
  91
  92         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Ensure
  93         PLT_INDEX is calculated using correct header size.
  94
  95 2013-11-22  Cory Fields  <cory@coryfields.com>
  96
  97         * libcoff-in.h: Add insert_timestamp flag to the pe_data struct.
  98         * libcoff.h: Regenerate.
  99         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Only use a real
 100         timestamp if --insert-timestamp was used.
 101
 102 2013-11-19  Roland McGrath  <mcgrathr@google.com>
 103
 104         * elf-nacl.c (nacl_modify_segment_map): Calculate SIZEOF_HEADERS
 105         when not doing linking (i.e. INFO is a null pointer).
 106
 107 2013-11-19  H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         * elf64-x86-64.c (elf_x86_64_section_from_shdr): Re-indent.
 110
 111 2013-11-17  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND
 114         and R_X86_64_PLT32_BND.
 115         (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with
 116         R_X86_64_PLT32_BND.
 117         (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND.
 118         (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and
 119         BFD_RELOC_X86_64_PLT32_BND.
 120         (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and
 121         R_X86_64_PLT32_BND.
 122         (elf_x86_64_gc_sweep_hook): Likewise.
 123         (elf_x86_64_relocate_section): Likewise.
 124         * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND
 125         and BFD_RELOC_X86_64_PLT32_BND.
 126         * bfd-in2.h: Regenerated.
 127         * libbfd.h: Likewise.
 128
 129 2013-11-15  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         * elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for
 132         PLT0 directly.
 133         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 134
 135 2013-11-14  Nick Clifton  <nickc@redhat.com>
 136
 137         PR ld/16017
 138         * elf32-arm.c (elf32_arm_populate_plt_entry): Return a boolean
 139         value, TRUE for success, FALSE for failure.
 140         Fail if attempting to create a PLT entry for a thumb only target.
 141         (elf32_arm_final_link_relocate): Check result of calling
 142         elf32_arm_populate_plt_entry.
 143         (elf32_arm_finish_dynamic_symbol): Likewise.
 144
 145 2013-11-14  Guy Martin <gmsoft@tuxicoman.be>
 146
 147         PR ld/16082
 148         * elf32-hppa.c (elf32_hppa_hide_symbol): Remove old version
 149         information when forcing a symbol to be local.
 150
 151 2013-11-13  Yufeng Zhang  <yufeng.zhang@arm.com>
 152
 153         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Use
 154         R_AARCH64_TLS_DTPMOD64 instead of R_AARCH64_TLS_DTPMOD;
 155         likewise for R_AARCH64_TLS_DTPREL and R_AARCH64_TLS_TPREL.
 156
 157 2013-11-12  Matthew Leach  <Matthew.Leach@arm.comm>
 158
 159         * elfxx-aarch64.c (_bfd_aarch64_elf_grok_prstatus): Fix hard-coded
 160         size of struct elf_prstatus.
 161
 162 2013-11-11  Alan Modra  <amodra@gmail.com>
 163
 164         * elf64-ppc.c (allocate_dynrelocs): Revert 2013-11-04 change.
 165
 166 2013-11-11  Ulrich Weigand  <uweigand@de.ibm.com>
 167
 168         * elf64-ppc.c (ppc64_elf_edit_toc): Use SYMBOL_REFERENCES_LOCAL
 169         here, not SYMBOL_CALLS_LOCAL.
 170         (ppc64_elf_relocate_section): Likewise.
 171         (size_global_entry_stubs): Set undefined symbols on their global
 172         entry stubs here..
 173         (build_global_entry_stubs): ..rather than here.
 174         (ppc64_elf_build_stubs): Don't reset glink->size before calling
 175         build_global_entry_stubs.
 176
 177 2013-11-07  Roland McGrath  <mcgrathr@google.com>
 178
 179         * archures.c (bfd_mach_i386_nacl): Fix definition so it doesn't
 180         collide with bfd_mach_l1om.
 181         * bfd-in2.h: Regenerate.
 182
 183         * elf32-i386.c (elf32_i386_nacl_elf_object_p): New function.
 184         (elf_backend_object_p): Use that in elf32-i386-nacl definition.
 185         * elf64-x86-64.c (elf64_x86_64_nacl_elf_object_p): New function.
 186         (elf_backend_object_p): Use that in elf64-x86-64-nacl definition.
 187         (elf32_x86_64_nacl_elf_object_p): New function.
 188         (elf_backend_object_p): Use that in elf32-x86-64-nacl definition.
 189
 190 2013-11-05  DJ Delorie  <dj@redhat.com>
 191
 192         * elf32-rl78.c (elf32_rl78_relax_delete_bytes): Make sure relocs
 193         are loaded before trying to use them.
 194
 195 2013-11-05  H.J. Lu  <hongjiu.lu@intel.com>
 196             Bernhard Rosenkränzer <bernhard.rosenkranzer@linaro.org>
 197
 198         PR ld/4409
 199         * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
 200         error ignored.
 201         * elf-m10200.c (mn10200_elf_relocate_section): Updated.
 202         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 203         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 204         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 205         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 206         (bfin_relocate_section): Likewise.
 207         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 208         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
 209         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 210         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 211         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 212         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 213         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 214         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 215         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 216         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 217         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 218         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 219         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 220         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 221         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 222         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 223         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 224         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 225         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 226         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 227         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 228         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 229         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 230         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 231         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 232         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 233         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 234         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 235         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 236         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 237         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 238         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 239         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 240         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 241         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 242         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 243         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 244         * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
 245         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 246         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 247         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 248         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 249         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 250         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 251         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 252         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 253
 254         * elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
 255         from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.
 256
 257 2013-11-05  Alan Modra  <amodra@gmail.com>
 258
 259         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Make .TOC. defined and
 260         hidden.
 261         (ppc64_elf_set_toc): Adjust.
 262
 263 2013-11-05  Alan Modra  <amodra@gmail.com>
 264
 265         * elf64-ppc.c (struct ppc_link_hash_table): Remove got, plt, relplt,
 266         iplt, reliplt.  Update all references to use elf.sgot, elf.splt,
 267         elf.srelplt, elf.iplt and elf.irelplt.
 268
 269 2013-11-03  Sandra Loosemore  <sandra@codesourcery.com>
 270
 271         * elf32-niso2.c (nios2_elf32_do_hi16_relocate): Remove incorrect
 272         ATTRIBUTE_UNUSED from parameter.
 273         (nios2_elf_do_lo16_relocate): Likewise.
 274         (nios2_elf32_do_hiadj16_relocate): Likewise.
 275         (nios2_elf32_do_pcrel_lo16_relocate): Likewise.
 276         (nios2_elf32_do_pcrel_hiadj16_relocate): Likewise.
 277         (nios2_elf32_do_pcrel16_relocate): Likewise.
 278         (nios2_elf32_do_call26_relocate): Likewise.
 279         (nios2_elf32_do_gprel_relocate): Likewise.
 280         (nios2_elf32_do_ujmp_relocate): Likewise.
 281         (nios2_elf32_do_cjmp_relocate): Likewise.
 282         (nios2_elf32_do_callr_relocate): Likewise.
 283         (nios2_elf32_gc_mark_hook): Likewise.
 284
 285 2013-11-04  Alan Modra  <amodra@gmail.com>
 286
 287         * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
 288         prologue to non-PIC in non-PIC executables.
 289
 290 2013-11-04  Alan Modra  <amodra@gmail.com>
 291
 292         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
 293         pointer_equality_needed flag.
 294         (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
 295         entries for references to functions in shared libraries on
 296         non-call relocs.
 297         (readonly_dynrelocs): Split into function of the same name and..
 298         (maybe_set_textrel): ..this new function.  Update call.
 299         (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
 300         ELFv2 in most cases if we have a plt entry.  Use new
 301         readonly_relocs.
 302         (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
 303         for ifunc in static executables.
 304         (size_global_entry_stubs): New function.
 305         (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
 306         Save end of glink branch table.
 307         (ppc64_elf_hash_symbol): New function.
 308         (build_global_entry_stubs): New function.
 309         (ppc64_elf_build_stubs): Call build_global_entry_stubs.  Adjust
 310         glink sizing.
 311         (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
 312         (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
 313         defined on plt code.
 314
 315 2013-11-02  Alan Modra  <amodra@gmail.com>
 316
 317         * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
 318
 319 2013-11-02  Alan Modra  <amodra@gmail.com>
 320
 321         * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
 322         to value for object file.
 323
 324 2013-11-01  Roland McGrath  <mcgrathr@google.com>
 325
 326         * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
 327         some section have SEC_HAS_CONTENTS set.  It's not set for
 328         .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
 329         sections is implausible and not really supportable anyway.
 330
 331 2013-10-30  Alan Modra  <amodra@gmail.com>
 332
 333         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
 334         tag to specify tls optimisation.
 335         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 336         (ppc64_elf_finish_dynamic_sections): Specify whether multiple
 337         toc pointers are used via DT_PPC64_OPT.
 338
 339 2013-10-30  Alan Modra  <amodra@gmail.com>
 340
 341         * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
 342         (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
 343         build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
 344         ppc64_elf_relocate_section): Use new defines.
 345
 346 2013-10-30  Alan Modra  <amodra@gmail.com>
 347
 348         * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
 349         parameter and adjust for ELFv2.  Update all uses.
 350         (PLT_CALL_STUB_SIZE): Delete.
 351         (ppc64_elf_get_synthetic_symtab): Support new glink layout.
 352         (allocate_dynrelocs): Likewise.
 353         (plt_stub_size, build_plt_stub): Adjust for ELFv2.
 354         (get_r2off): Return 0 for ELFv2 -R.
 355         (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
 356         (ppc64_elf_size_stubs): Likewise.
 357         (ppc64_elf_build_stubs): Add new ELFv2 glink.
 358
 359 2013-10-30  Alan Modra  <amodra@gmail.com>
 360             Ulrich Weigand  <uweigand@de.ibm.com>
 361
 362         * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
 363         (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
 364         we forgot, "plt_ent".
 365         (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
 366         st_other bits only valid in ELFv2.
 367         (ppc64_elf_merge_symbol_attribute): New function.
 368         (ppc_type_of_stub): Add local_off param to test branch range.
 369         (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
 370         (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
 371         (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
 372         Set "other" field.
 373         (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
 374         calls.
 375
 376 2013-10-30  Alan Modra  <amodra@gmail.com>
 377
 378         * elf64-ppc.c (abiversion, set_abiversion): New functions.
 379         (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
 380         (struct ppc_link_hash_table): Add opd_abi.
 381         (ppc64_elf_check_relocs): Check no .opd with ELFv2.
 382         (ppc64_elf_merge_private_bfd_data): New function.
 383         (ppc64_elf_print_private_bfd_data): New function.
 384         (ppc64_elf_tls_setup): Set htab->opd_abi.
 385         (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
 386         tags for ELFv2.
 387         (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
 388         (ppc64_elf_finish_dynamic_symbol): Likewise
 389
 390 2013-10-30  Alan Modra  <amodra@gmail.com>
 391
 392         * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
 393         reg and r12 as destination.
 394         (ppc_build_one_stub): Likewise.
 395         (ppc64_elf_build_stubs): Likewise for glink.
 396
 397 2013-10-30  Alan Modra  <amodra@gmail.com>
 398
 399         * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
 400         BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
 401         BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
 402         * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
 403         Make all _HA and _HI relocs report signed overflow.
 404         (ppc64_elf_reloc_type_lookup): Handle new relocs.
 405         (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
 406         (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
 407         (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
 408         R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
 409         R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
 410         * libbfd.h: Regenerate.
 411         * bfd-in2.h: Regenerate.
 412
 413 2013-10-29  Roland McGrath  <mcgrathr@google.com>
 414
 415         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
 416         sequence to match what the assembler generates.
 417
 418 2013-10-29  Jan Beulich <jbeulich@suse.com>
 419
 420         * elflink.c (struct elf_outext_info): Add field file_sym_done.
 421         (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
 422         symbol emission from here ...
 423         (elf_link_output_extsym): ... to here.
 424
 425 2013-10-24  Nick Clifton  <nickc@redhat.com>
 426
 427         PR binutils/15994
 428         * dwarf2.c (lookup_address_in_line_info_table): Change return type
 429         to be the range of addresses covered by the table.
 430         (comp_unit_find_nearest_line): Likewise.
 431         (find_line): Search all CUs.  Select the one that matches and
 432         covers the smallest address range.
 433
 434 2013-10-18  Hans-Peter Nilsson  <hp@axis.com>
 435
 436         * elf32-cris.c (cris_elf_check_relocs): Don't assume
 437         a registered dynobj means that a .got has been created.
 438
 439 2013-10-17  Alan Modra  <amodra@gmail.com>
 440
 441         PR 16056
 442         * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
 443         when finding lowest_section.
 444
 445 2013-10-14  Chao-ying Fu  <Chao-ying.Fu@imgtec.com>
 446
 447         * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
 448         (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
 449         file that has a Tag_GNU_MIPS_ABI_MSA attribute.
 450         Merge Tag_GNU_MIPS_ABI_MSA attributes.
 451
 452 2013-10-14  Nick Clifton  <nickc@redhat.com>
 453
 454         * gen-aout.c (main): Fix formatting.  Close file.
 455
 456 2013-10-13  Richard Sandiford  <rdsandiford@googlemail.com>
 457
 458         * elfxx-mips.c (mips_use_local_got_p): New function.
 459         (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
 460         (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
 461         GOT and absolute references.
 462
 463 2013-10-09  Roland McGrath  <mcgrathr@google.com>
 464
 465         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
 466         expression to int to silence over-eager compiler warnings.
 467
 468         * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
 469         loop that doesn't use (or initialize) it.
 470
 471         * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
 472         Move second const qualifier so it applies to the pointer.
 473
 474 2013-10-09  Nick Clifton  <nickc@redhat.com>
 475
 476         PR binutils/16022
 477         * elf32-rx.c (rx_dump_symtab): Add missing break statements.
 478
 479 2013-10-09  Tom Tromey  <tromey@redhat.com>
 480
 481         * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
 482
 483 2013-10-09  Nick Clifton  <nickc@redhat.com>
 484
 485         PR ld/16021
 486         * elf32-rl78.c (rl78_dump_symtab): Delete.
 487         (rl78_get_reloc): Delete.
 488
 489 2013-10-09  Tom Tromey  <tromey@redhat.com>
 490
 491         * bfd-in2.h: Rebuild.
 492         * opncls.c (bfd_get_alt_debug_link_info): Change type of
 493         buildid_len to bfd_size_type.
 494
 495 2013-10-09  Sergio Durigan Junior  <sergiodj@redhat.com>
 496
 497         PR binutils/15993
 498         * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
 499         "case".  Reindent "switch" statements.
 500
 501 2013-10-08  Tom Tromey  <tromey@redhat.com>
 502
 503         * bfd-in2.h: Rebuild.
 504         * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
 505         parameter.  Change type of buildid_out.  Update.
 506         (get_alt_debug_link_info_shim): New function.
 507         (bfd_follow_gnu_debuglink): Use it.
 508
 509 2013-10-08  Andreas Schwab  <schwab@suse.de>
 510
 511         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
 512         for PIE executables.
 513
 514 2013-10-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 515
 516         * configure: Regenerate.
 517
 518 2013-10-03  Will Newton  <will.newton@linaro.org>
 519
 520         * configure: Regenerate.
 521         * configure.in: Build elf-ifunc.o for AArch64.
 522         * elfnn-aarch64.c: Include objalloc.h.
 523         (elfNN_aarch64_local_htab_hash): New function.
 524         (elfNN_aarch64_local_htab_eq): New function.
 525         (elfNN_aarch64_get_local_sym_hash): New function.
 526         (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
 527         symbol hash.
 528         (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
 529         (elfNN_aarch64_final_link_relocate): Add sym argument.  Add support
 530         for handling STT_GNU_IFUNC symbols.
 531         (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
 532         references to STT_GNU_IFUNC symbols.
 533         (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
 534         STT_GNU_IFUNC symbols.
 535         (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
 536         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
 537         (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
 538         (elfNN_aarch64_is_function_type): Remove function.
 539         (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
 540         (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
 541         (elfNN_aarch64_allocate_local_dynrelocs): New function.
 542         (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
 543         (elfNN_aarch64_size_dynamic_sections): Call
 544         elfNN_aarch64_allocate_local_dynrelocs.
 545         (elfNN_aarch64_create_small_pltn_entry): Add info argument.
 546         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
 547         (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
 548         STT_GNU_IFUNC symbols and .iplt.
 549         (elfNN_aarch64_finish_local_dynamic_symbol): New function.
 550         (elfNN_aarch64_finish_dynamic_sections): Call
 551         elfNN_aarch64_finish_local_dynamic_symbol.
 552
 553 2013-09-30  Nick Clifton  <nickc@redhat.com>
 554
 555         * cpu-msp430.c: Use printable names that match the values
 556         displayed by readelf.
 557
 558 2013-08-25  Andrew Pinski  <apinski@cavium.com>
 559
 560         * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
 561         fixed size of 16.
 562
 563 2013-09-24  Gregory Fong  <gregory.0xf0@gmail.com>
 564
 565         * elfxx-mips.c (mips_elf_create_got_section): Hide
 566         _GLOBAL_OFFSET_TABLE_.
 567
 568 2013-09-24  Alan Modra  <amodra@gmail.com>
 569
 570         * elf32-mips.c (ELF_OSABI): Undef for vxworks.
 571
 572 2013-09-24  Alan Modra  <amodra@gmail.com>
 573
 574         * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
 575         stabs at end of .stab.  Tidy variable usage.  Don't drop the need
 576         for a NULL function name stab if If N_FUN stab is ignored.
 577         Ensure index entry count loop matches write loop.
 578
 579 2013-09-20  Alan Modra  <amodra@gmail.com>
 580
 581         * configure: Regenerate.
 582
 583 2013-09-18  Tristan Gingold  <gingold@adacore.com>
 584
 585         * configure.in: Bump version to 2.24.51
 586         * configure: Regenerate.
 587
 588 2013-09-17  Doug Gilmore  <Doug.Gilmore@imgtec.com>
 589
 590         * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
 591         EF_MIPS_FP64.
 592
 593 2013-08-31  John David Anglin  <dave.anglin@bell.net>
 594
 595         * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
 596         format string.
 597
 598 2013-08-29  Jakub Jelinek  <jakub@redhat.com>
 599
 600         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
 601         64-bit -mcmodel=large -fpic TLS GD and LD sequences.
 602         (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
 603         TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
 604
 605 2013-08-27  Alan Modra  <amodra@gmail.com>
 606
 607         * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
 608         Add notice_as_needed.
 609         * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
 610         (elf_backend_notice_as_needed): Define.
 611         (ppc64_elf_as_needed_cleanup): Rename and adjust..
 612         (ppc64_elf_notice_as_needed): ..to this.
 613         * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
 614         (elf_link_add_object_symbols): ..from here.
 615         * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
 616         (elf_backend_notice_as_needed): Define..
 617         (elfNN_bed): ..and use here.
 618
 619 2013-08-26  Roland McGrath  <mcgrathr@google.com>
 620
 621         * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
 622         (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
 623         * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
 624         (bfd_i386_nacl_arch): New variable.
 625         (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
 626         (bfd_x64_32_arch_intel_syntax): Link them into the list.
 627         * bfd-in2.h: Regenerate.
 628
 629 2013-08-26  Roland McGrath  <mcgrathr@google.com>
 630
 631         * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
 632         elf_segment_map list.  If an executable segment is page-aligned
 633         but does not end with a full page, then append a fake section into
 634         the segment map entry that pads out the page.
 635         (nacl_final_write_processing): New function.  Write the code fill
 636         laid out in nacl_modify_segment_map.
 637         * elf-nacl.h: Declare it.
 638         * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
 639         (elf_backend_final_write_processing): Define it for NaCl backend.
 640         * elf32-i386.c (elf_backend_final_write_processing): Likewise.
 641         * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
 642
 643         * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
 644         parameter to MINPAGESIZE.
 645         (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
 646
 647         * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
 648
 649 2013-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
 650
 651         * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
 652         set GOT's entry size if there is no ELF section data.
 653         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 654         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
 655         Likewise.
 656
 657 2013-08-23  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
 660         (get_elf_x86_64_backend_data): Use it.
 661         (elf_x86_64_size_dynamic_sections): Likewise.
 662
 663 2013-08-23  Yuri Chornoivan  <yurchor@ukr.net>
 664
 665         PR binutils/15834
 666         * bfdio.c: Fix typos.
 667         * elf32-spu.c: Likewise.
 668         * elfnn-aarch64.c: Likewise.
 669
 670 2013-08-21  Tristan Gingold  <gingold@adacore.com>
 671
 672         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
 673         .ovrflo sections.
 674         * coffcode.h (coff_compute_section_file_positions): Force
 675         match between file offset and vma offset.
 676
 677 2013-08-21  Alan Modra  <amodra@gmail.com>
 678
 679         * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
 680         and *poldalignment before exiting when !relocs_compatible.
 681
 682 2013-08-21  Alan Modra  <amodra@gmail.com>
 683
 684         * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
 685         symbols to STV_HIDDEN.
 686
 687 2013-08-14  John Tytgat  <john@bass-software.com>
 688
 689         PR ld/15787
 690         * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
 691         segment containing the relocating symbol instead of assuming 0 for
 692         sb group relocations.
 693
 694 2013-08-09  Nick Clifton  <nickc@redhat.com>
 695
 696         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
 697         flag bits do not match.
 698         (rl78_elf_print_private_bfd_data): Describe G10 flag.
 699
 700 2013-08-05  John Tytgat  <john@bass-software.com>
 701
 702         * po/BLD-POTFILES.in: Regenerate.
 703         * po/SRC-POTFILES.in: Likewise.
 704
 705 2013-07-31  John Tytgat  <john@bass-software.com>
 706
 707         PR ld/15787
 708         * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
 709         output section VMA.
 710
 711 2013-07-28  Maciej W. Rozycki  <macro@linux-mips.org>
 712
 713         * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
 714         <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
 715         section.
 716
 717 2013-07-27  Andrew Pinski  <apinski@cavium.com>
 718
 719         * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
 720         Use the correct alignment for
 721         _bfd_elf_make_dynamic_reloc_section for ILP32.
 722
 723 2013-07-27  Andrew Pinski  <apinski@cavium.com>
 724
 725         * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
 726         BFD_RELOC_AARCH64_NONE explicitly.
 727
 728 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 729
 730         * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
 731         entry size if there is no ELF section data.
 732
 733 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 734
 735         * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
 736         Don't check symbol visibility here.  Remove a check already
 737         asserted for.
 738         (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
 739         instead of individual checks.
 740         (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
 741         check the offset to decide if produce a GOT or PLT entry.
 742         Remove redundant assertions.  Remove code to produce GOT entries
 743         for local symbols.  Remove a duplicate comment and add a comment
 744         on GOT relocations.
 745         (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
 746         dynamic relocs.
 747
 748 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 749
 750         * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
 751         typo.
 752
 753 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 754
 755         * elf32-vax.c (elf_vax_discard_got_entries): New function.
 756         (elf_vax_always_size_sections): Likewise.
 757         (elf_vax_size_dynamic_sections): Remove code moved to
 758         elf_vax_always_size_sections.  Make comment on
 759         elf_vax_instantiate_got_entries match reality.
 760         (elf_vax_instantiate_got_entries): Assert that rather than check
 761         if dynobj is null.  Don't check for dynamic_sections_created.
 762         Make function description match reality.
 763         (elf_backend_always_size_sections): New macro.
 764
 765 2013-07-25  Alan Modra  <amodra@gmail.com>
 766
 767         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
 768         with a union.
 769         (opd_entry_value): Cache .opd section contents.
 770         (ppc64_elf_relocate_section): Adjust.
 771
 772 2013-07-25  Alan Modra  <amodra@gmail.com>
 773
 774         PR ld/15762
 775         PR ld/12761
 776         * elflink.c (elf_link_add_object_symbols): Correct test in
 777         last patch.  Remove unnecessary code.
 778
 779 2013-07-24  Tristan Gingold  <gingold@adacore.com>
 780
 781         * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
 782         R_RBR.  Add numbers in comments.
 783         (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
 784         * coff64-rs6000.c: Likewise.
 785
 786 2013-07-20  Alan Modra  <amodra@gmail.com>
 787
 788         PR ld/15762
 789         PR ld/12761
 790         * elflink.c (elf_link_add_object_symbols): Don't clobber
 791         .gnu.warning.symbol sections when shared.
 792
 793 2013-07-19  Nick Clifton  <nickc@redhat.com>
 794
 795         * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
 796         saw_subtract from R_RX_OPdiv to R_RX_OPneg.
 797
 798 2013-07-18  Travis Snoozy  <quandary@remstate.com>
 799
 800         PR ld/15721
 801         * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
 802         destination masks.
 803         * R_MSP430_2X_PCREL: Likewise.
 804         * R_MSP430X_10_PCREL: Likewise.
 805         * R_MSP430X_2X_PCREL: Likewise.
 806
 807 2013-07-18  Terry Guo  <terry.guo@arm.com>
 808
 809         * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
 810         thumb only targets.
 811         (elf32_arm_final_link_relocate): Likewise.
 812
 813 2013-07-18  Bill Neubauer  <wcn@google.com>
 814
 815         * mach-o.c (mach_o_section_name_xlat dw): Add entry for
 816         .debug_gdb_scripts
 817
 818 2013-07-18  Roland McGrath  <mcgrathr@google.com>
 819
 820         * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
 821         (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
 822         (arm_build_one_stub): Increase MAXRELOCS to 3.
 823         (arm_type_of_stub): Use them if GLOBALS->nacl_p.
 824         (struct elf32_arm_link_hash_table): Give add_stub_section member's
 825         pointee type a third argument.
 826         (elf32_arm_create_or_find_stub_sec): Update caller.
 827         (elf32_arm_size_stubs): Update argument type.
 828         * bfd-in.h (elf32_arm_size_stubs): Update decl.
 829         * bfd-in2.h: Regenerate.
 830         * libbfd.h: Regenerate.
 831
 832 2013-07-15  Maciej W. Rozycki  <macro@codesourcery.com>
 833
 834         * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
 835         magic numbers with enum values.
 836
 837 2013-07-12  Roland McGrath  <mcgrathr@google.com>
 838
 839         * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
 840         BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
 841         been added here with 2013-07-05 elf32-s390.c change).
 842         * bfd-in2.h: Regenerate (no-op).
 843         * libbfd.h: Regenerate (no-op).
 844
 845 2013-07-12  Maciej W. Rozycki  <macro@codesourcery.com>
 846
 847         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
 848         EF_MIPS_NAN2008.
 849         (_bfd_mips_elf_print_private_bfd_data): Likewise.
 850
 851 2013-07-09  Tristan Gingold  <gingold@adacore.com>
 852
 853         * vms-alpha.c (struct vms_private_data_struct): Remove
 854         flag_hash_long_names and flag_show_after_trunc.
 855         (hash_string): Remove.
 856         (_bfd_vms_length_hash_symbol): Remove.
 857         (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
 858         (_bfd_vms_write_egsd): Likewise.  Rewrite condition.
 859         (_bfd_vms_write_ehdr): Remove code that set removed flags.
 860         (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
 861         (vms_bfd_is_local_label_name): Remove trace call.
 862
 863 2013-07-09  Tristan Gingold  <gingold@adacore.com>
 864
 865         * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
 866         macros.
 867         * configure.com: Adjust to match changes in configure.
 868         * makefile.vms (OBJS): Update list.
 869
 870 2013-07-05  Tristan Gingold  <gingold@adacore.com>
 871
 872         * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
 873         overflow sections.
 874
 875 2013-07-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 876
 877         * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
 878         R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
 879         (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
 880         (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
 881         relocations.
 882         * elf64-s390.c: See elf32-s390.c
 883         * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
 884         * libbfd.h: Add new reloc strings.
 885
 886 2013-07-03  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 887
 888         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
 889         values.
 890         (elfNN_aarch64_relocate_section): Likewise.
 891         (elfNN_aarch64_gc_sweep_hook): Likewise.
 892         (elfNN_aarch64_check_relocs): Likewise.
 893
 894 2013-07-03  Alan Modra  <amodra@gmail.com>
 895
 896         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
 897         when relocatable.  Don't change root.type or type here.
 898         (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
 899
 900 2013-07-03  Alan Modra  <amodra@gmail.com>
 901
 902         * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
 903         (ppc64_elf_size_stubs): Don't set "addend".
 904         (ppc64_elf_relocate_section): Don't allow calls via
 905         toc-adjusting stubs without a following nop even in an
 906         executable, except for self-calls and both libc_start_main
 907         and .libc_start_main.
 908
 909 2013-07-03  Alan Modra  <amodra@gmail.com>
 910
 911         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
 912
 913 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 914
 915         * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
 916         line.
 917
 918 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 919
 920         * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
 921         (_bfd_vms_find_nearest_line_discriminator): New function.
 922
 923 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 924
 925         * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
 926
 927 2013-07-02  Tristan Gingold  <gingold@adacore.com>
 928
 929         * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
 930         (rs6000coff_vec): Reference it.
 931
 932 2013-07-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 933
 934         * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
 935         (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
 936         (elfNN_aarch64_create_dynamic_sections): Do not define
 937         _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
 938
 939 2013-07-02  Alan Modra  <amodra@gmail.com>
 940
 941         * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
 942         .TOC. after relocatable check.
 943
 944 2013-07-01  Alan Modra  <amodra@gmail.com>
 945
 946         * elf64-ppc.h (ppc64_elf_toc): Delete.
 947         (ppc64_elf_set_toc): Declare.
 948         * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
 949         with call the ppc64_elf_set_toc.
 950         (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
 951         (ppc64_elf_start_multitoc_partition): Likewise.
 952         (struct ppc_link_hash_table): Delete dot_toc_dot.  Replace all uses
 953         with elf.hgot.
 954         (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
 955         for ".TOC.".
 956         (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
 957         as needing a toc pointer.
 958         (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
 959         (ppc64_elf_set_toc): Rename from ppc64_elf_toc.  Add info param.
 960         Set elf.hgot value.
 961
 962 2013-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 963
 964         PR ld/15685
 965         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 966         R_X86_64_DTPOFF64.
 967
 968 2013-06-28  Nick Clifton  <nickc@redhat.com>
 969
 970         PR ld/15302
 971         * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
 972
 973 2013-06-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 974
 975         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
 976         in sgot.
 977         (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
 978         in sgot[0] rather than sgotplt[0].
 979
 980 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 981
 982         * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
 983         beginning of the generated file.
 984         (elf64-aarch64.c): Likewise.
 985         * Makefile.in: Re-generated.
 986
 987 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 988
 989         * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
 990         (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
 991         * Makefile.in: Re-generated.
 992         * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
 993         (bfd_elf64_littleaarch64_vec): Likewise.
 994         (bfd_elf32_bigaarch64_vec): Likewise.
 995         (bfd_elf32_littleaarch64_vec): Likewise.
 996         * configure: Re-generated.
 997         * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
 998         * elfxx-aarch64.h: New file.
 999         * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
1000         stuff to elfxx-aarch64.c.
1001         (bfd_elf_aarch64_put_addend): Removed.
1002         (PG_OFFSET, PG): Likewise.
1003         (elfNN_aarch64_small_plt0_entry): Support ELF32.
1004         (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
1005         (elf64_aarch64_grok_prstatus): Removed.
1006         (elf_backend_grok_prstatus): Removed.
1007         (insn32): Likewise.
1008         (aarch64_unsigned_overflow): Likewise.
1009         (aarch64_signed_overflow): Likewise.
1010         (aarch64_resolve_relocation): Likewise.
1011         (MASK): Likewise.
1012         (decode_branch_ofs_26): Likewise.
1013         (decode_cond_branch_ofs_19): Likewise.
1014         (decode_ld_lit_ofs_19): Likewise.
1015         (decode_tst_branch_ofs_14): Likewise.
1016         (decode_movw_imm): Likewise.
1017         (decode_adr_imm): Likewise.
1018         (decode_add_imm): Likewise.
1019         (reencode_branch_ofs_26): Likewise.
1020         (reencode_cond_branch_ofs_19): Likewise.
1021         (reencode_ld_lit_ofs_19): Likewise.
1022         (reencode_tst_branch_ofs_14): Likewise.
1023         (reencode_movw_imm): Likewise.
1024         (reencode_adr_imm): Likewise.
1025         (reencode_ldst_pos_imm): Likewise.
1026         (reencode_add_imm): Likewise.
1027         (reencode_movzn_to_movz): Likewise.
1028         (reencode_movzn_to_movn): Likewise.
1029         (aarch64_relocate): Update to call the new function names in
1030         elfxx-aarch64.c.
1031         (aarch64_calculate_got_entry_vma): Likewise.
1032         (elfNN_aarch64_final_link_relocate): Likewise.
1033         (elf64_aarch64_update_plt_entry): Likewise; change the type of the
1034         parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
1035         (elf_aarch64_update_plt_entry): ... this.
1036         (elfNN_aarch64_create_small_pltn_entry): Update.
1037         (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
1038         bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
1039         (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
1040         call elf_aarch64_update_plt_entry.
1041
1042 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
1043
1044         * bfd-in2.h: Re-generated.
1045         * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
1046         (IS_AARCH64_TLS_RELOC): Change to be based on the
1047         bfd reloc enumerators.
1048         (IS_AARCH64_TLSDESC_RELOC): Likewise.
1049         (PG, PG_OFFSET): Cast literal to bfd_vma.
1050         (elf64_aarch64_howto_table): Removed.
1051         (elf64_aarch64_howto_dynrelocs): Removed.
1052         (elf64_aarch64_tls_howto_table): Removed.
1053         (elf64_aarch64_tlsdesc_howto_table): Removed.
1054         (elfNN_aarch64_howto_table): New table to host all howto entires..
1055         (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
1056         (elfNN_aarch64_bfd_reloc_from_howto): New function.
1057         (elfNN_aarch64_bfd_reloc_from_type): Ditto.
1058         (struct elf_aarch64_reloc_map): New.
1059         (elf_aarch64_reloc_map): New table.
1060         (elfNN_aarch64_howto_from_bfd_reloc): New function.
1061         (elfNN_aarch64_howto_from_type): Update to look up the new table
1062         elfNN_aarch64_howto_table.
1063         (struct elf64_aarch64_reloc_map): Remove.
1064         (elf64_aarch64_reloc_map): Remove.
1065         (elfNN_aarch64_reloc_type_lookup): Change to call
1066         elfNN_aarch64_howto_from_bfd_reloc.
1067         (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
1068         elfNN_aarch64_howto_table.
1069         (aarch64_resolve_relocation): Refactor to switch on the bfd
1070         reloc enumerators.
1071         (bfd_elf_aarch64_put_addend): Likewise.
1072         (elfNN_aarch64_final_link_relocate): Likewise.
1073         (aarch64_tls_transition_without_check): Likewise.
1074         (aarch64_reloc_got_type): Likewise.
1075         (aarch64_can_relax_tls): Likewise.
1076         (aarch64_tls_transition): Likewise.
1077         (elfNN_aarch64_tls_relax): Likewise.
1078         (elfNN_aarch64_final_link_relocate): Likewise.
1079         (elfNN_aarch64_relocate_section): Likewise.
1080         (elfNN_aarch64_gc_sweep_hook): Likewise.
1081         (elfNN_aarch64_check_relocs): Likewise.
1082         (aarch64_tls_transition): Change to return a bfd reloc enumerator.
1083         * libbfd.h: Re-generated.
1084         * reloc.c: Re-order the AArch64 bfd reloc enumerators.
1085         (BFD_RELOC_AARCH64_RELOC_START)
1086         (BFD_RELOC_AARCH64_RELOC_END)
1087         (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
1088         (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
1089         (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
1090         (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
1091         (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
1092         (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
1093         (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
1094
1095 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
1096
1097         * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
1098         (BUILD_CFILES): Add elf32-aarch64.c.
1099         (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
1100         * Makefile.in: Re-generated.
1101         * archures.c (bfd_mach_aarch64_ilp32): New define.
1102         * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
1103         (bfd_elf32_aarch64_set_options): Ditto.
1104         (elf32_aarch64_setup_section_lists): Ditto.
1105         (elf32_aarch64_next_input_section): Ditto.
1106         (elf32_aarch64_size_stubs): Ditto.
1107         (elf32_aarch64_build_stubs): Ditto.
1108         * bfd-in2.h: Re-generated.
1109         * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
1110         and bfd_elf32_bigaarch64_vec.
1111         (aarch64-*-linux*): Likewise.
1112         (aarch64_be-*-elf): Likewise.
1113         (aarch64_be-*-linux*): Likewise.
1114         * configure.in (bfd_elf32_bigaarch64_vec)
1115         (bfd_elf32_littleaarch64_vec): New.
1116         * configure: Re-generated.
1117         * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
1118         lp64 ones.
1119         (bfd_aarch64_arch_ilp32): New.
1120         (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
1121         * elfnn-aarch64.c (ARCH_SIZE): New define.
1122         (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
1123         (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
1124         (elf64_aarch64_*): Rename to elfNN_aarch64_*.
1125         (ELF64_R_*): Rename to ELFNN_R_*.
1126         Plus other paramaterization.
1127         * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
1128         New declarations.
1129         (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
1130         bfd_elf32_littleaarch64_vec.
1131
1132 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
1133
1134         * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
1135         (BUILD_CFILES): Add elf64-aarch64.c.
1136         (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
1137         * Makefile.in: Re-generated.
1138         * elf64-aarch64.c: Rename to ...
1139         * elfnn-aarch64.c: ... this.
1140
1141 2013-06-25  Maciej W. Rozycki  <macro@codesourcery.com>
1142             Paul Brook  <paul@codesourcery.com>
1143
1144         * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
1145         * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
1146         (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
1147         (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1148         (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
1149         (micromips_insn32_o32_exec_plt0_entry): New variable.
1150         (micromips_insn32_o32_exec_plt_entry): Likewise.
1151         (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
1152         (mips_elf_estimate_stub_size): Likewise.
1153         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1154         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1155         (mips_finish_exec_plt): Likewise.
1156         (_bfd_mips_elf_relax_section): Likewise.
1157         (_bfd_mips_elf_insn32): New function.
1158         (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
1159
1160 2013-06-24  Maciej W. Rozycki  <macro@codesourcery.com>
1161
1162         * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
1163         prototype.
1164         * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
1165         (bfd_elf32_get_synthetic_symtab): New macro.
1166         * elfxx-mips.c (plt_entry): New structure.
1167         (mips_elf_link_hash_entry): Add use_plt_entry member.
1168         (mips_elf_link_hash_table): Rename plt_entry_size member to
1169         plt_mips_entry_size.  Add plt_comp_entry_size, plt_mips_offset,
1170         plt_comp_offset, plt_got_index entries and plt_header_is_comp
1171         members.
1172         (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
1173         (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
1174         (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
1175         (STUB_LI16S_MICROMIPS): Likewise.
1176         (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
1177         (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1178         (micromips_o32_exec_plt0_entry): New variable.
1179         (mips16_o32_exec_plt_entry): Likewise.
1180         (micromips_o32_exec_plt_entry): Likewise.
1181         (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
1182         (mips_elf_output_extsym): Update to use gotplt_union's plist
1183         member rather than offset.
1184         (mips_elf_gotplt_index): Likewise.  Remove the VxWorks
1185         restriction.  Use MIPS_ELF_GOT_SIZE to calculate GOT address.
1186         (mips_elf_count_got_symbols): Update to use gotplt_union's plist
1187         member rather than offset.
1188         (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
1189         entries.
1190         (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
1191         here.
1192         (mips_elf_make_plt_record): New function.
1193         (_bfd_mips_elf_check_relocs): Update comment.  Record occurences
1194         of JAL relocations that might need a PLT entry.
1195         (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
1196         gotplt_union's plist member rather than offset.  Set individual
1197         PLT entry sizes here.  Handle MIPS16/microMIPS PLT entries.
1198         Don't set the symbol's value in the symbol table for PLT
1199         references here.  Don't set the PLT or PLT GOT section sizes
1200         here.
1201         (mips_elf_estimate_stub_size): Handle microMIPS stubs.
1202         (mips_elf_allocate_lazy_stub): Likewise.
1203         (mips_elf_lay_out_lazy_stubs): Likewise.  Define a _MIPS_STUBS_
1204         magic symbol.
1205         (mips_elf_set_plt_sym_value): New function.
1206         (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
1207         PLT and PLT GOT section sizes here.  Set the symbol values in
1208         the symbol table for PLT references here.  Handle microMIPS
1209         annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
1210         (_bfd_mips_elf_finish_dynamic_symbol): Update to use
1211         gotplt_union's plist member rather than offset.  Handle
1212         MIPS16/microMIPS PLT entries.  Handle microMIPS stubs.
1213         (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
1214         gotplt_union's plist member rather than offset.  Use
1215         MIPS_ELF_GOT_SIZE to calculate GOT address.
1216         (mips_finish_exec_plt): Handle microMIPS PLT.  Return status.
1217         (_bfd_mips_elf_finish_dynamic_sections): Handle result from
1218         mips_finish_exec_plt.
1219         (_bfd_mips_elf_link_hash_table_create): Update to use
1220         gotplt_union's plist member rather than offset.
1221         (_bfd_mips_elf_get_synthetic_symtab): New function.
1222
1223 2013-06-24  Wawa  <caojinyu@msn.com>
1224
1225         PR 15657
1226         * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
1227
1228 2013-06-23  Richard Sandiford  <rdsandiford@googlemail.com>
1229
1230         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
1231         files to...
1232         (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
1233         * Makefile.in: Regenerate.
1234         * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
1235         Set want64 to true for them at the end.
1236         * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
1237         #ifdef BFD64.
1238
1239 2013-06-22  Sandra Loosemore  <sandra@codesourcery.com>
1240
1241         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
1242         set sh_entsize for PLT section.
1243
1244 2013-06-20  Yufeng Zhang  <yufeng.zhang@arm.com>
1245
1246         * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
1247         * bfd-in2.h: Re-generated.
1248         * elf64-aarch64.c (RELOC_SECTION): Removed.
1249         (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
1250         (AARCH64_ELF_OS_ABI_VERSION): Ditto.
1251         (elf64_aarch64_link_hash_traverse): Ditto.
1252         (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
1253         comment.
1254
1255 2013-06-19  Will Newton  <will.newton@linaro.org>
1256
1257         * configure: Regenerated.
1258         * configure.in: Remove aarch64 dependency on elf-ifunc.c.
1259         * elf64-aarch64.c: Remove objalloc.h include.
1260         (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
1261         (struct elf64_aarch64_link_hash_table): Remove ifunc related
1262         members. (elf_aarch64_local_htab_hash): Remove function.
1263         (elf_aarch64_local_htab_eq): Remove function.
1264         (elf_aarch64_get_local_sym_hash): Remove function.
1265         (elf64_aarch64_link_hash_table_create): Remove local hash
1266         table initialization.
1267         (elf64_aarch64_final_link_relocate): Remove sym argument and
1268         handling of ifunc symbols.
1269         (elf64_aarch64_relocate_section): Don't pass sym argument to
1270         elf64_aarch64_final_link_relocate.
1271         (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1272         (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1273         (elf64_aarch64_check_relocs): Likewise.
1274         (elf64_aarch64_post_process_headers): Remove call to
1275         _bfd_elf_set_osabi.
1276         (elf64_aarch64_is_function_type): New function.
1277         (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1278         symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1279         (elf64_aarch64_size_dynamic_sections): Remove call to
1280         elf_aarch64_allocate_local_dynrelocs.
1281         (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1282         Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1283         (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1284         symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1285         function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1286         elf_aarch64_finish_local_dynamic_symbol.
1287         (elf64_aarch64_add_symbol_hook): Remove function.
1288
1289 2013-06-14  Yufeng Zhang  <yufeng.zhang@arm.com>
1290
1291         * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1292         aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1293         handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1294         R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1295         R_AARCH64_GOT_LD_PREL19.
1296
1297 2013-06-13  Terry Guo  <terry.guo@arm.com>
1298
1299         PR ld/15302
1300         * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1301         ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1302         supports thumb instructions.
1303
1304 2013-06-11  DJ Delorie  <dj@redhat.com>
1305
1306         * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1307
1308 2013-06-11  Will Newton  <will.newton@linaro.org>
1309
1310         * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1311         ELF64_R_SYM instead of ELF32_R_SYM.
1312
1313 2013-06-11  Nick Clifton  <nickc@redhat.com>
1314
1315         * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1316         checks if the dynamic sections have been created and relaxation
1317         has not been performed.
1318
1319 2013-06-07  Will Newton  <will.newton@linaro.org>
1320
1321         * configure: Regenerate.
1322         * configure.in: Build elf-ifunc.o for AArch64.
1323         * elf64-aarch64.c: Include objalloc.h.
1324         (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1325         (struct elf64_aarch64_link_hash_table): Add members for handling
1326         R_AARCH64_IRELATIVE relocations.
1327         (elf_aarch64_local_htab_hash): New function.
1328         (elf_aarch64_local_htab_eq): New function.
1329         (elf_aarch64_get_local_sym_hash): New function.
1330         (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1331         symbol hash.
1332         (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1333         (elf64_aarch64_final_link_relocate): Add sym argument.  Add support
1334         for handling STT_GNU_IFUNC symbols.
1335         (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1336         references to STT_GNU_IFUNC symbols.
1337         (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1338         STT_GNU_IFUNC symbols.
1339         (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1340         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
1341         (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1342         (elf64_aarch64_is_function_type): Remove function.
1343         (elf64_aarch64_allocate_dynrelocs): Call
1344         _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1345         (elf_aarch64_allocate_local_dynrelocs): New function.
1346         (elf64_aarch64_size_dynamic_sections): Call
1347         elf_aarch64_allocate_local_dynrelocs.  Initialize next_irelative_index.
1348         (elf64_aarch64_create_small_pltn_entry): Add info argument.
1349         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1350         (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1351         STT_GNU_IFUNC symbols and .iplt.
1352         (elf_aarch64_finish_local_dynamic_symbol): New function.
1353         (elf64_aarch64_finish_dynamic_sections): Call
1354         elf_aarch64_finish_local_dynamic_symbol.
1355         (elf64_aarch64_add_symbol_hook): New function.
1356
1357 2013-06-03  Alan Modra  <amodra@gmail.com>
1358
1359         * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1360         var.  Use it with last_stab.
1361
1362 2013-05-30  Paul Brook  <paul@codesourcery.com>
1363
1364         * bfd-in2.h: Regenerate.
1365         * elf32-mips.c (elf_mips_eh_howto): New.
1366         (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1367         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1368         (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1369         * elf64-mips.c (elf_mips_eh_howto): New.
1370         (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1371         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1372         (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1373         * libbfd.h: Regenerate.
1374         * reloc.c (BFD_RELOC_MIPS_EH): New.
1375
1376 2013-05-29  Nick Clifton  <nickc@redhat.com>
1377
1378         * dwarf2.c (struct dwarf2_debug): Add fields for handling
1379         alternate debug info source.
1380         (dwarf_debug_sections): Add entries for alternate .debug_str and
1381         .debug_info sections.
1382         (dwarf_debug_section_enum): Likewise.
1383         (read_alt_indirect_string): New function.  Handles a
1384         DW_FORM_GNU_strp_alt attribute.
1385         (read_alt_indirect_ref): New function.  Handles a
1386         DW_FORM_GNU_ref_alt attribute.
1387         (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1388         DW_FORM_GNU_strp_alt.
1389         (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1390         attributes.
1391         (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1392         sources.
1393         * opncls.c (GNU_DEBUGALTLINK): Define.
1394         (bfd_get_alt_debug_link_info): New function.
1395         (separate_alt_debug_file_exists): New function.
1396         (find_separate_debug_file): Add parameters for fetch and check
1397         functions.
1398         (bfd_follow_gnu_debugaltlink): New function.
1399         * bfd-in2.h: Regenerate.
1400
1401 2013-05-28  Yufeng Zhang  <yufeng.zhang@arm.com>
1402
1403         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1404         (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1405         (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1406         (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ...  this.
1407         * bfd-in2.h: Regenerate.
1408         * libbfd.h: Regenerate.
1409         * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1410         the correct names.
1411         (elf64_aarch64_tlsdesc_howto_table): Likewise.
1412         (elf64_aarch64_reloc_map): Likewise.
1413         (aarch64_resolve_relocation): Likewise.
1414         (bfd_elf_aarch64_put_addend): Likewise.
1415         (aarch64_tls_transition_without_check): Likewise.
1416         (aarch64_reloc_got_type): Likewise.
1417         (elf64_aarch64_final_link_relocate): Likewise.
1418         (elf64_aarch64_tls_relax): Likewise.
1419         (elf64_aarch64_relocate_section): Likewise.
1420         (elf64_aarch64_gc_sweep_hook): Likewise.
1421         (elf64_aarch64_check_relocs): Likewise.
1422
1423 2013-05-26  Mark Wielaard  <mjw@redhat.com>
1424
1425         * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1426         (max_open_files): New static int initialized to zero.
1427         (bfd_cache_max_open): New static function to set and return
1428         max_open_files.
1429         (bfd_cache_init): Use bfd_cache_max_open.
1430         (bfd_open_file): Likewise.
1431         * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1432         (AC_CHECK_FUNCS): Add getrlimit.
1433         * configure: Regenerated.
1434         * config.in: Likewise.
1435         * sysdep.h: Check and include sys/resource.h for getrlimit.
1436
1437 2013-05-23  Alan Modra  <amodra@gmail.com>
1438
1439         * format.c (bfd_check_format_matches): Don't match a target in
1440         targ_selvecs if some other target is a better match.  If
1441         targets implement match priority, fall back to the first of
1442         the best matches.
1443
1444 2013-05-22  Eric Herman  <eric@freesa.org>
1445
1446         PR binutils/15462
1447         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1448
1449 2013-05-22  Ralf Dreesen  <gamma@dreesen.net>
1450
1451         PR binutils/15474
1452         * srec.c (srec_set_section_contents): Properly convert size
1453         and offset to address when octets_per_byte is not unity.
1454
1455 2013-05-20  Maciej W. Rozycki  <macro@linux-mips.org>
1456
1457         * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1458         refcount member of the gotplt_union when resetting the reference
1459         count.  Adjust comment.
1460
1461 2013-05-20  Will Newton  <will.newton@linaro.org>
1462
1463         * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1464         relocs_copied member.
1465         (elf64_aarch64_link_hash_newfunc): Remove initialization of
1466         relocs_copied member.
1467         (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1468         relocs_copied member.
1469
1470 2013-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
1471
1472         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1473         function definition.
1474
1475 2013-05-16  Cary Coutant  <ccoutant@google.com>
1476
1477         * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1478         external_ext_size and esize.
1479
1480 2013-05-16  Tristan Gingold  <gingold@adacore.com>
1481
1482         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1483         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1484
1485 2013-05-15  Andreas Schwab  <schwab@suse.de>
1486
1487         * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1488
1489 2013-05-10  Joel Brobecker  <brobecker@adacore.com>
1490
1491         * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1492         of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1493
1494 2013-05-09  Joel Brobecker  <brobecker@adacore.com>
1495
1496         * bfd.c (_bfd_default_error_handler): Replace use of putc
1497         by fputc.  Add comment explaining why.
1498
1499 2013-05-09  Alan Modra  <amodra@gmail.com>
1500
1501         * elflink.c (elf_link_add_object_symbols): Don't omit reading
1502         of symbols when hashes already exist.
1503
1504 2013-05-07  Will Newton  <will.newton@linaro.org>
1505
1506         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1507         plt_header_size argument for ports where it differs from
1508         plt_entry_size.
1509         * elf-bfd.h: Likewise.
1510         * elf32-i386.c: Pass plt_header_size to
1511         _bfd_elf_allocate_ifunc_dyn_relocs.
1512         * elf64-x86-64.c: Likewise.
1513
1514 2013-05-07  Will Newton  <will.newton@linaro.org>
1515
1516         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1517         function.
1518         * elf-bfd.h: Likewise.
1519
1520 2013-05-06  Paul Brook  <paul@codesourcery.com>
1521
1522         * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1523         (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1524         mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1525         * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1526         (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1527         mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1528
1529 2013-05-06  Alan Modra  <amodra@gmail.com>
1530
1531         * elf64-ppc.c (opd_entry_value): Handle case where symbol
1532         hashes are not available.
1533
1534 2013-05-06  Alan Modra  <amodra@gmail.com>
1535
1536         * elflink.c (elf_link_add_object_symbols): Don't save symbol
1537         hashes around loading as-needed library.  Zero them on allocation,
1538         and restore to initial all-zero state if library not needed.
1539         Arrange to reuse hashes if we load library again later.
1540
1541 2013-05-04  Richard Sandiford  <rdsandiford@googlemail.com>
1542
1543         * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1544         Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1545         * elfn32-mips.c: Likewise.
1546         * elf64-mips.c: Likewise.
1547
1548 2013-05-02  Nick Clifton  <nickc@redhat.com>
1549
1550         * archures.c: Add some more MSP430 machine numbers.
1551         * config.bfd (msp430): Define targ_selvecs.
1552         * configure.in: Add bfd_elf32_msp430_ti_vec.
1553         * cpu-msp430.c: Add some more MSP430 machine numbers.
1554         * elf32-msp430.c Add support for MSP430X relocations.
1555         Add support for TI compiler generated relocations.
1556         Add support for sym_diff relocations.
1557         Add support for relaxing out of range short branches into long
1558         branches.
1559         Add support for MSP430 attribute section.
1560         * reloc.c: Add MSP430X relocations.
1561         * targets.c: Add bfd_elf32_msp430_ti_vec.
1562         * bfd-in2.h: Regenerate.
1563         * configure: Regenerate.
1564         * libbfd.h: Regenerate.
1565
1566 2013-05-01  Maciej W. Rozycki  <macro@codesourcery.com>
1567
1568         * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1569         alpha*-*-linux*ecoff*.
1570
1571 2013-04-30  Olaf Flebbe  <o.flebbe@science-computing.de>
1572
1573         PR binutils/15417
1574         * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1575         zero.
1576
1577 2013-04-30  Alan Modra  <amodra@gmail.com>
1578
1579         * elflink.c (bfd_elf_record_link_assignment): Dont make
1580         STV_INTERNAL symbols STV_HIDDEN.
1581
1582 2013-04-29  Nick Clifton  <nickc@redhat.com>
1583
1584         * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1585         fragmented .debug_line sections associated with unmarked code
1586         sections.
1587
1588 2013-04-29  Will Newton  <will.newton@linaro.org>
1589
1590         * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1591         elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1592
1593 2013-04-29  Will Newton  <will.newton@linaro.org>
1594
1595         * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1596         error check up and add error message.
1597
1598 2013-04-26  Will Newton  <will.newton@linaro.org>
1599
1600         * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1601
1602 2013-04-25  Alan Modra  <amodra@gmail.com>
1603
1604         * config.bfd: Add powerpc64le-linux.
1605
1606 2013-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1607
1608         * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1609         x86_64-*-elf*.
1610
1611 2013-04-24  Roland McGrath  <mcgrathr@google.com>
1612
1613         * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1614         allocate space for PLT header even if IS_IPLT_ENTRY.
1615         (arm_nacl_put_plt0): New function, broken out of ...
1616         (elf32_arm_finish_dynamic_sections): ... here.  Call it.
1617         If HTAB->nacl_p, set up the PLT header in .iplt too.
1618         (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1619         a mapping symbol for the start of .iplt too.
1620
1621 2013-04-19  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
1622
1623         * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1624         BFD_ALIGN to int.
1625         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1626         variables.
1627         * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1628         to bfd_vma.
1629         * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1630
1631 2013-04-22  Alan Modra  <amodra@gmail.com>
1632
1633         PR ld/15382
1634         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1635         sh_size or reloc_count adjustment by count.
1636
1637 2013-04-22  Alan Modra  <amodra@gmail.com>
1638
1639         * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1640         create_linkage_sections here..
1641         (ppc64_elf_init_stub_bfd): ..do so here.  Return status.
1642         (create_linkage_sections): Move earlier in file.
1643         (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1644         * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1645
1646 2013-04-19  Nick Clifton  <nickc@redhat.com>
1647
1648         PR binutils/15356
1649         * compress.c (decompress_contents): Always call inflateEnd, even
1650         when another inflation operation fails.
1651
1652 2013-04-17  H.J. Lu  <hongjiu.lu@intel.com>
1653
1654         * elf-ifunc.c: Update copyright year.
1655
1656 2013-04-17 Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
1657
1658         * coffcode.h: Added a cast to void when a bfd_set_section_*()
1659         macro's return value is ignored.
1660         * elf32-hppa.c: Likewise.
1661         * elf32-tic6x.c: Likewise.
1662         * mach-o.c: Likewise.
1663         * mmo.c: Likewise.
1664         * opncls.c: Likewise.
1665         * peicode.h: Likewise.
1666         * elf32-m32r.c: Check return value of bfd_set_section_*().
1667         * elfnn-ia64.c: Likewise.
1668         * elfxx-mips.c: Likewise.
1669         * vms-alpha.c: Likewise.
1670
1671 2013-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1672
1673         PR ld/15371
1674         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1675         regular reference without non-GOT reference when building
1676         shared library.
1677
1678 2013-04-15  Alan Modra  <amodra@gmail.com>
1679
1680         * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1681         cache slot for archives.
1682
1683 2013-04-14  Hans-Peter Nilsson  <hp@bitrange.com>
1684
1685         * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1686         local variable mmop.
1687
1688 2013-04-09  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1689
1690         PR ld/12494
1691         * elf32-avr.c: Consider all sections to determine if linker
1692         relaxation can safely delete a ret after a call/jmp
1693
1694 2013-04-09  Mingjie Xing  <mingjie.xing@gmail.com>
1695
1696         * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1697         INODEs.
1698
1699 2013-04-08  Tom Tromey  <tromey@redhat.com>
1700
1701         * som.c (bfd_section_from_som_symbol): No longer static.
1702         * som.h (bfd_section_from_som_symbol): Declare.
1703
1704 2013-04-06  Alan Modra  <amodra@gmail.com>
1705
1706         * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1707         * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1708
1709 2013-04-05  Nick Clifton  <nickc@redhat.com>
1710
1711         * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1712
1713 2013-04-04  Alan Modra  <amodra@gmail.com>
1714
1715         * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1716         * bfd-in2.h: Regenerate.
1717         * elflink.c (elf_link_add_object_symbols): Use new error.
1718
1719 2013-04-03  Nick Clifton  <nickc@redhat.com>
1720
1721         * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1722         (bfd_elf32_bfd_is_target_special_symbol): Define.
1723
1724 2013-04-03   Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1725
1726         * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1727         elf64_aarch64_locals to get local GOT reference counts.
1728
1729 2013-04-02  DJ Delorie  <dj@redhat.com>
1730
1731         * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1732         (rl78_elf_relax_section): Only fetch the next reloc if there is
1733         one expected.
1734
1735 2013-03-30  Alan Modra  <amodra@gmail.com>
1736
1737         PR ld/15323
1738         * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1739         global symbols referenced by relocs.
1740         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1741         * elf32-bfin.c (bfin_check_relocs): Likewise.
1742         * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1743         * elf32-cris.c (cris_elf_check_relocs): Likewise.
1744         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1745         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1746         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1747         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1748         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1749         * elf32-i370.c (i370_elf_check_relocs): Likewise.
1750         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1751         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1752         * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1753         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1754         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1755         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1756         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1757         * elf32-metag.c (elf_metag_check_relocs): Likewise.
1758         * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1759         * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1760         * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1761         * elf32-mt.c (mt_elf_check_relocs): Likewise.
1762         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1763         * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1764         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1765         * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1766         * elf32-s390.c (elf_s390_check_relocs): Likewise.
1767         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1768         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1769         * elf32-sh.c (sh_elf_check_relocs): Likewise.
1770         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1771         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1772         * elf32-v850.c (v850_elf_check_relocs): Likewise.
1773         * elf32-vax.c (elf_vax_check_relocs): Likewise.
1774         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1775         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1776         * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1777         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1778         * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1779         * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1780         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1781         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1782         * elf64-s390.c (elf_s390_check_relocs): Likewise.
1783         * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1784         * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1785         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1786         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1787         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
1788         test indirect/warning links for NULL.
1789
1790 2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1791
1792         PR ld/15323
1793         * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1794         symbol is referenced by a non-shared object.
1795         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1796
1797 2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
1798
1799         * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1800         R_SH_REL32 relocations against undefined weak symbols.
1801
1802 2013-03-28  Alan Modra  <amodra@gmail.com>
1803
1804         * elf64-ppc.c (struct ppc_dyn_relocs): New.
1805         (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1806         into ifunc and non-ifunc.
1807         (dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
1808         separate ifunc/non-ifunc dynrel counts.
1809         (allocate_got): Always use reliplt for ifunc.
1810         (allocate_dynrelocs): Likewise.
1811         (ppc64_elf_size_dynamic_sections): Likewise.
1812         (ppc64_elf_layout_multitoc): Likewise.
1813         (ppc64_elf_relocate_section): Likewise.
1814
1815 2013-03-28  Alan Modra  <amodra@gmail.com>
1816
1817         * elf32-ppc.c (struct ppc_dyn_relocs): New.
1818         (ppc_elf_check_relocs): Separate dynrel counts for local syms
1819         into ifunc and non-ifunc.
1820         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1821         (ppc_elf_size_dynamic_sections): Likewise.
1822         (ppc_elf_relocate_section): Likewise.
1823
1824 2013-03-28  Alan Modra  <amodra@gmail.com>
1825
1826         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1827         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1828         bfd_link_info* and asection* params.
1829         (_bfd_elf_reloc_type_class): Likewise.
1830         * elf.c (_bfd_elf_reloc_type_class): Likewise.
1831         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1832         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1833         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1834         for any reliplt reloc.  Don't return reloc_class_plt for
1835         R_PPC_REL24 and R_PPC_ADDR24.
1836         * elf64-ppc.c (allocate_got): Formatting.
1837         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1838         reliplt reloc.
1839         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1840         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1841         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1842         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1843         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1844         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1845         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1846         Add extra params to the various reloc_type_class functions.
1847
1848 2013-03-27  Alan Modra  <amodra@gmail.com>
1849
1850         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1851         masks for all local ifunc syms.
1852         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1853         (ppc_elf_size_dynamic_sections): Likewise.
1854         (ppc_elf_relocate_section): Likewise.
1855
1856 2013-03-27  Will Newton  <will.newton@linaro.org>
1857
1858         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1859         dynamic reloc for symbols with dynindx == -1.
1860         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1861         dynamic reloc for symbols with dynindx == -1.
1862
1863 2013-03-27  Will Newton  <will.newton@linaro.org>
1864
1865         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1866         dynamic reloc for non-default visibility undefined weaks.
1867         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1868         dynamic reloc for non-default visibility undefined weaks.
1869
1870 2013-03-26  Alan Modra  <amodra@gmail.com>
1871
1872         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1873         over _bfd_elf_merge_symbol calls.
1874
1875 2013-03-26  Alan Modra  <amodra@gmail.com>
1876
1877         * elflink.c (elf_link_add_object_symbols): Add assertion for
1878         common override alignment check code.  Formatting.
1879
1880 2013-03-25  Alan Modra  <amodra@gmail.com>
1881
1882         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1883         usual common symbols as well as for dynamic.  Add poldbfd param.
1884         Save old bfd.  Adjust callers.
1885         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
1886         and "value" by value, not pointer.  Adjust caller.
1887         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1888         Delete code to set same.  Use old_bfd and old_alignment from
1889         _bfd_elf_merge_symbol instead.  Add default symbol before
1890         alignment and size checks.  Wrap overlong lines.
1891
1892 2013-03-25  Alan Modra  <amodra@gmail.com>
1893
1894         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1895         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1896         when override is true.
1897
1898 2013-03-25  Alan Modra  <amodra@gmail.com>
1899
1900         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1901         of *sym_hash.
1902
1903 2013-03-25  Alan Modra  <amodra@gmail.com>
1904
1905         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1906         Wrap long lines.
1907         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1908         early in symbol loop.
1909
1910 2013-03-25  Alan Modra  <amodra@gmail.com>
1911
1912         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1913         (_bfd_elf_init_reloc_shdr): Delete.
1914         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1915         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1916         just what is needed.
1917         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1918
1919 2013-03-23  Alan Modra  <amodra@gmail.com>
1920
1921         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1922         * elflink.c (_bfd_elf_merge_symbol): Make static.
1923         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1924         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1925
1926 2013-03-23  Alan Modra  <amodra@gmail.com>
1927
1928         PR ld/15270
1929         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1930         or ref_regular for BFD_PLUGIN owned syms, or have them affect
1931         def_dynamic/ref_dynamic.
1932         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1933         owned syms.
1934
1935 2013-03-22  David S. Miller  <davem@davemloft.net>
1936
1937         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1938         hwcaps attribute.
1939
1940 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
1941
1942         PR ld/14902
1943         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1944         errors adjusting relocs and symbols.
1945
1946 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
1947
1948         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1949         @(disp:32,ERx) to mov @(disp:16,ERx).
1950         (R_H8_DISP32A16): New reloc.
1951         Comments added and corrected.
1952         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1953         * bfd-in2.h: Regenerate.
1954         * libbfd.h: Regenerate.
1955
1956 2013-03-21  Kai Tietz  <ktietz@redhat.com>
1957
1958         * coffgen.c (coff_real_object_p): Make global.
1959         * peicode.h (coff_real_object_p): Add prototype.
1960         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1961         external_PEI_IMAGE_hdr structure.
1962         (coff_swap_filehdr_in): Handle variable header-size.
1963         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1964         of directory-entiries as specified in pe-header.
1965
1966 2013-03-21  Nick Clifton  <nickc@redhat.com>
1967
1968         PR sim/15286
1969         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1970         iWMMXt and iWMMXt2 processors from attributes.
1971
1972 2013-03-20  Alan Modra  <amodra@gmail.com>
1973
1974         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1975         sh_type according to is_rela.
1976
1977 2013-03-18  Alan Modra  <amodra@gmail.com>
1978
1979         PR ld/12549
1980         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1981         considering whether an --as-needed library is needed.
1982
1983 2013-03-14  Tom Tromey  <tromey@redhat.com>
1984
1985         * opncls.c (bfd_get_debug_link_info): Rename from
1986         get_debug_link_info.  Export.  Update comment.
1987         (find_separate_debug_file): Update.
1988         * bfd-in2.h: Rebuild.
1989
1990 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1991
1992         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1993         support.
1994         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1995         relocs.
1996
1997 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1998
1999         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
2000         * elf.c (elfcore_write_s390_tdb): New function.
2001         (elfcore_write_register_note): Call it.
2002         (elfcore_grok_s390_tdb): New function.
2003         (elfcore_grok_note): Call it.
2004
2005 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
2006
2007         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
2008
2009 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
2010
2011         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
2012
2013 2013-03-04  Alan Modra  <amodra@gmail.com>
2014
2015         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
2016         non-zero addends when relocatable, rather than addends >= 32768.
2017         Always zero "addend" before applying relocation.
2018
2019 2013-03-04  Nick Clifton  <nickc@redhat.com>
2020
2021         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
2022         file pointer offsets for thin archives.
2023
2024 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
2025
2026         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
2027         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
2028
2029 2013-02-27  DJ Delorie  <dj@redhat.com>
2030
2031         * reloc.c (BFD_RELOC_RL78_CODE): Add.
2032         * libbfd.h: Regenerate.
2033         * bfd-in2.h: Regenerate.
2034         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
2035         references in compuated relocs.
2036
2037 2013-02-26  Anthony Green  <green@moxielogic.com>
2038
2039         * config.bfd: Extend moxie-rtems target triplet name support.
2040
2041 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
2042
2043         PR ld/15167
2044         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
2045         unique_global only for definition.
2046         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
2047         here.
2048         (elf_link_add_object_symbols): Set unique_global only
2049         for definition.
2050
2051 2013-02-21  Alan Modra  <amodra@gmail.com>
2052
2053         * elf-bfd.h (struct elf_build_id): Extracted from..
2054         (struct elf_build_id_info): ..here.  Delete.
2055         (struct output_elf_obj_tdata): New, extracted from..
2056         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
2057         Add "o" field.
2058         (elf_program_header_size): Reference tdata->o.
2059         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2060         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
2061         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
2062         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
2063         when opening bfd in any mode that might write.
2064         (_bfd_elf_write_object_contents): Use build_id field in
2065         output_elf_obj_tdata.
2066         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
2067         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
2068
2069 2013-02-21  Alan Modra  <amodra@gmail.com>
2070
2071         * elf-bfd.h (struct core_elf_obj_tdata): New.
2072         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
2073         core_program, and core_command.  Add "core".
2074         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
2075         Update all refs to tdata core fields.
2076         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
2077         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
2078         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
2079         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
2080         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
2081         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
2082         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
2083         to tdata core fields.
2084
2085 2013-02-21  Alan Modra  <amodra@gmail.com>
2086
2087         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
2088         Delete num_locals and num_globals.
2089         (elf_num_locals, elf_num_globals): Don't define.
2090         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
2091         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
2092         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
2093         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
2094         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
2095         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
2096         accessor macros.
2097         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
2098         number of locals syms via new param.
2099         (swap_out_syms): Adjust to suit elf_map_symbols change.
2100
2101 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
2102
2103         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
2104         STO_MICROMIPS annotation.
2105
2106 2013-02-19  Alan Modra  <amodra@gmail.com>
2107
2108         * configure.in: Bump version to 2.23.52.
2109         * elf-bfd.h (struct elf_build_id_info): New.
2110         (struct elf_obj_tdata): Delete after_write_object_contents,
2111         after_write_object_contents_info and build_id_size.  Make build_id
2112         a pointer to struct elf_build_id_info.
2113         * elf.c (_bfd_elf_write_object_contents): Style.  Update
2114         after_write_ibject_contents invocation.
2115         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
2116         allow zero size notes.
2117         * configure: Regenerate.
2118
2119 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
2120
2121         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
2122         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2123         (micromips_elf64_howto_table_rela): Likewise.
2124         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2125         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
2126         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
2127         (elf_micromips_howto_table_rela): Likewise.
2128         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
2129
2130 2013-02-18  Paul Brook  <paul@codesourcery.com>
2131
2132         * elfxx-mips.c (MICROMIPS_P): New macro.
2133         (_bfd_mips_elf_symbol_processing): Use it.
2134
2135 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
2136
2137         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
2138         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
2139
2140 2013-02-18  Alan Modra  <amodra@gmail.com>
2141
2142         PR ld/12549
2143         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
2144         (_bfd_elf_strtab_clear_all_refs): Declare.
2145         (_bfd_elf_strtab_resize): Declare.
2146         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
2147         (_bfd_elf_strtab_clear_all_refs): New function.
2148         (_bfd_elf_strtab_resize): Likewise.
2149         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
2150
2151 2013-02-18  Alan Modra  <amodra@gmail.com>
2152
2153         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
2154         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
2155         and elf_text_section to..
2156         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
2157         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
2158         (struct alpha_elf_find_line): ..this.
2159         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
2160
2161 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2162
2163         PR ld/15146
2164         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2165         for references from the dummy bfd.
2166
2167 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2168
2169         PR ld/15149
2170         * elflink.c (elf_link_add_object_symbols): Also track weak
2171         references.
2172
2173 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2174
2175         PR binutils/15151
2176         * archive.c (_bfd_find_nested_archive): Don't allow a nested
2177         archive pointing to itself.
2178         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
2179
2180 2013-02-15  Nick Clifton  <nickc@redhat.com>
2181
2182         PR binutils/15140
2183         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
2184         accessing a corrupt nested archive.
2185
2186 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
2187
2188         * elfxx-mips.c (mips_got_page_ref): New structure.
2189         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
2190         pair to represent the anchor point.
2191         (mips_got_info): Add a got_page_refs field.
2192         (mips_elf_link_hash_table): Add a sym_cache field.
2193         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
2194         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
2195         new anchor representation.
2196         (mips_elf_create_got_info): Create got_page_refs rather than
2197         got_page_entries.
2198         (mips_elf_record_got_page_ref): New function.
2199         (mips_elf_pages_for_range): Move further down file.
2200         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
2201         Use a section rather than a (bfd, symndx) pair to represent the
2202         anchor point.
2203         (mips_elf_resolve_got_page_ref): New function.
2204         (mips_elf_resolve_final_got_entries): Use it to populate
2205         got_page_entries.
2206         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
2207         rather than mips_elf_record_got_page_entry.  Only nullify h
2208         afterwards.
2209         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
2210         earlier.
2211
2212 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
2213
2214         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
2215         in g->relocs.
2216
2217 2013-02-12  Alan Modra  <amodra@gmail.com>
2218
2219         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
2220         suitable definition when using generic linker hash table.
2221
2222 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2223
2224         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
2225         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
2226         mips_elf_traverse_got_arg.  Count GOT entries.
2227         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
2228         as argument.  Update after above changes.
2229         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
2230         mips_elf_count_got_entries.  Update the calls to
2231         mips_elf_resolve_final_got_entries.
2232
2233 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2234
2235         * elfxx-mips.c (mips_got_tls_type): New enum.
2236         (mips_got_entry): Add tls_initialized.
2237         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
2238         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
2239         GOT_TLS_TYPE masks.
2240         (mips_elf_reloc_tls_type, mips_tls_got_entries)
2241         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
2242         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
2243         than GOT_NORMAL.
2244         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
2245         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
2246         tls_initialized rather than GOT_TLS_DONE.
2247         (mips_tls_got_index): Delete.
2248         (mips_elf_local_got_index, mips_elf_global_got_index): Use
2249         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
2250         (mips_elf_record_got_entry): Initialize tls_initialized.
2251
2252 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2253
2254         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
2255         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
2256         tls_ie_got_offset and tls_gd_got_offset.
2257         (mips_elf_link_hash_newfunc): Remove initialization.
2258         (mips_elf_create_got_info): Likewise.
2259         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
2260         (mips_tls_single_got_index): Delete.
2261         (mips_elf_local_got_index): Always use the GOT entry to track
2262         GOT indices.
2263         (mips_elf_global_got_index): Likewise.
2264         (mips_elf_create_local_got_entry): Assert that TLS entries have
2265         already been allocated.
2266         (mips_elf_record_global_got_symbol): Don't initialize
2267         tls_ie_type or tls_gd_type.
2268         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
2269         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
2270         entry.
2271         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2272         the GOT entries.
2273         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2274         have been allocated.
2275         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2276         tls_ie_type and tls_gd_type.
2277
2278 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2279
2280         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
2281         aliasing violation.  Check for htab allocation failures.
2282
2283 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2284
2285         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2286         split out from...
2287         (mips_elf_global_got_index): ...here.  Reorder arguments so that
2288         the output bfd and info come first.
2289         (mips_elf_calculate_relocation): Update the call to
2290         mips_elf_global_got_index accordingly.
2291         (_bfd_mips_elf_finish_dynamic_symbol): Use
2292         mips_elf_primary_global_got_index rather than
2293         mips_elf_global_got_index.
2294         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2295
2296 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2297
2298         * elfxx-mips.c (mips_got_entry): Update comments.
2299         (mips_elf_multi_got_entry_eq): Rename to...
2300         (mips_elf_got_entry_eq): ...this, deleting the old definition.
2301         (mips_elf_create_got_info): Remove master_got_p argument.
2302         Always use mips_elf_got_entry_eq.
2303         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2304         Update calls accordingly.
2305
2306 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2307
2308         * elfxx-mips.c (mips_got_info): Remove bfd2got.
2309         (mips_elf_bfd2got_hash): Delete.
2310         (mips_elf_got_per_bfd_arg): Remove bfd2got.
2311         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2312         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2313         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
2314         than mips_elf_got_for_ibfd.
2315         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2316         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2317         (mips_elf_make_got_per_bfd): Replace with...
2318         (mips_elf_add_got_entry): ...this new function.
2319         (mips_elf_make_got_pages_per_bfd): Replace with...
2320         (mips_elf_add_got_page_entry): ...this new function.
2321         (mips_elf_merge_got_with): Replace bfd2got argument with separate
2322         bfd and GOT arguments.  Use mips_elf_add_got_entry and
2323         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2324         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
2325         to set the BFD's GOT and free the old table.
2326         (mips_elf_merge_got): Replace bfd2got argument with separate
2327         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
2328         Use mips_elf_count_got_entries to count the number of entries in
2329         each GOT.  Update the calls to mips_elf_merge_got_with.
2330         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2331         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2332         (mips_elf_multi_got): Don't create the bfd2got hash table.
2333         Replace hash table traversal with a walk over the input bfds,
2334         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
2335         to set the output bfd's GOT.
2336         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
2337         bfds use the master GOT in the single-GOT case.
2338         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2339         rather than mips_elf_got_for_ibfd.
2340
2341 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2342
2343         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2344         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2345         (mips_elf_record_global_got_symbol): Update the hash entry before
2346         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
2347         the latter.
2348         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2349         (mips_elf_record_got_page_entry): Record the entry in both the
2350         master and bfd GOTs.
2351
2352 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2353
2354         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2355         create another one if necessary.
2356         (mips_elf_set_gotidx): New function.
2357         (mips_elf_set_global_gotidx): Use it.
2358         (mips_elf_initialize_tls_index): Likewise.  Take a
2359         mips_elf_traverse_got_arg as argument.
2360         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2361         (mips_elf_multi_got): Likewise.  Cope with error returns from
2362         mips_elf_set_global_gotidx.
2363
2364 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2365
2366         * elfxx-mips.c (mips_got_info): Add relocs field.
2367         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2368         with...
2369         (mips_elf_traverse_got_arg): ...this new structure.
2370         (mips_elf_count_local_tls_relocs): Delete.
2371         (mips_elf_count_global_tls_relocs): Likewise.
2372         (mips_elf_count_got_entry): New function.
2373         (mips_elf_count_local_got_entries): Likewise.
2374         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2375         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
2376         (mips_elf_record_local_got_symbol): Don't count got entries here.
2377         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2378         (mips_elf_set_global_got_offset): Split into...
2379         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2380         new functions.  Take a mips_elf_traverse_got_arg rather than a
2381         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
2382         Use g->relocs to record the number of relocs needed for global GOT
2383         entries.
2384         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2385         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
2386         relocations.  Update for above function split.
2387         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2388         to count both the number of GOT entries and the number of TLS
2389         relocs required by local entries.  Likewise
2390         mips_elf_count_global_tls_entries and global entries.
2391         Remove uses of mips_elf_count_local_tls_relocs and
2392         mips_elf_count_global_tls_relocs.
2393
2394 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2395
2396         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2397         to say that each structure represents only one type of TLS reference.
2398         (GOT_TLS_TYPE): New define.
2399         (mips_elf_link_hash_entry): Temporarily split tls_type and
2400         tls_got_offset into two variables each.
2401         (mips_elf_link_hash_newfunc): Update accordingly.
2402         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2403         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2404         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2405         (mips_tls_got_relocs): Use a switch statement.
2406         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2407         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
2408         local "offset" variable.
2409         (mips_tls_got_index): Remove r_type argument and assert.  Remove
2410         code that handled entries with two TLS types; always use the
2411         original got_index instead.
2412         (mips_tls_single_got_index): New function.
2413         (mips_elf_local_got_index): Use entry->tls_type to check for
2414         TLS entries.  Use mips_tls_single_got_index.  Update call to
2415         mips_tls_got_index.
2416         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2417         Use p->tls_type to check for TLS entries.  Update call to
2418         mips_tls_got_index.  Use mips_tls_single_got_index.
2419         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2420         Use entry.tls_type to check for TLS entries.
2421         (mips_elf_record_global_got_symbol): Replace tls_flag argument
2422         with r_type argument.  Use mips_elf_reloc_tls_type.
2423         Set up the new hash entry fields.
2424         (mips_elf_record_local_got_symbol): Replace tls_flag argument
2425         with r_type argument.  Use mips_elf_reloc_tls_type and
2426         mips_tls_got_entries.  Remove code that handled entries
2427         with multiple TLS types.
2428         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2429         (mips_elf_initialize_tls_index): Handle new hash entry fields.
2430         Use equality rather than masks when checking for specific TLS types.
2431         Use mips_tls_got_entries.  Remove code that handled entries
2432         with multiple TLS types.
2433         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2434         testing the hash table entry.
2435         (_bfd_mips_elf_check_relocs): Update calls to
2436         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2437         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2438         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2439
2440 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2441
2442         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2443         (mips_elf_got_entry_hash): ...this, deleting the old version.
2444         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2445         both types of GOT.
2446
2447 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2448
2449         * elfxx-mips.c (mips_elf_create_got_info): New function.
2450         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2451         (mips_elf_create_got_section): Likewise.
2452
2453 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2454
2455         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2456         gotidx to -1.
2457
2458 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2459
2460         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2461
2462 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2463
2464         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2465         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
2466
2467 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2468
2469         * elfxx-mips.c (mips_elf_count_global_tls_entries)
2470         (mips_elf_count_global_tls_relocs): Don't count indirect or
2471         warning symbols.
2472         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2473         number of TLS entries were allocated.
2474
2475 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2476
2477         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2478
2479 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2480
2481         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2482         if there are TLS relocations.
2483
2484 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
2485
2486         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2487         (mips_elf_resolve_final_got_entries): Remove bogus comment.
2488
2489 2013-02-11  Alan Modra  <amodra@gmail.com>
2490
2491         * elfcode.h (elf_checksum_contents): Free contents.
2492         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2493         * elflink.c (_bfd_elf_link_hash_table_free): New function.
2494         (elf_final_link_free): New function, extracted from..
2495         (bfd_elf_final_link): ..here.  Always call
2496         _bfd_elf_write_section_eh_frame_hdr.
2497         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2498         _bfd_elf_link_hash_table_free.
2499         * libbfd-in.h (_bfd_merge_sections_free): Declare.
2500         * libbfd.h: Regenerate.
2501         * merge.c (_bfd_merge_sections_free): New function.
2502         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2503         hdr_info->array.
2504         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2505         _bfd_elf_link_hash_table_free.
2506         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2507         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2508         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2509         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2510         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2511         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2512         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2513         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2514         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2515         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2516         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2517         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2518         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2519         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2520         (bfd_elf32_bfd_link_hash_table_free): Don't define.
2521         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2522         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2523
2524 2013-02-10  Alan Modra  <amodra@gmail.com>
2525
2526         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2527         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2528         * m68klinux.c (linux_link_hash_table_create): Likewise.
2529         * sparclinux.c (linux_link_hash_table_create): Likewise.
2530         * sunos.c (sunos_link_hash_table_create): Likewise.
2531         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2532         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2533         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2534         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2535         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2536         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2537         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2538         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2539         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2540         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2541         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2542         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2543         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2544         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2545         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2546         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2547         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2548         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2549         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2550         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2551         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2552         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2553         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2554         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2555         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2556         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2557         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2558         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2559
2560 2013-02-10  Alan Modra  <amodra@gmail.com>
2561
2562         * i386linux.c (linux_link_hash_table_create): Allocate table
2563         with bfd_zmalloc, not bfd_alloc.
2564         * pdp11.c (link_hash_table_create): Allocate table with
2565         bfd_malloc, not bfd_alloc.
2566         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2567         with bfd_zmalloc, not bfd_zalloc.
2568         (bfin_link_hash_table_create): Likewise.
2569         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2570         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2571
2572 2013-02-10  Alan Modra  <amodra@gmail.com>
2573
2574         PR ld/15113
2575         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2576
2577 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
2578
2579         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2580         sections.
2581         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2582         symbol.
2583
2584 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
2585
2586         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2587         288 to 272.
2588
2589 2013-02-08  Alan Modra  <amodra@gmail.com>
2590
2591         PR binutils/15106
2592         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2593         * elf.c (elf_find_function): Revert last change.  Use new
2594         tdata field rather than static vars for cache.
2595
2596 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2597
2598         PR ld/15107
2599         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2600         symbol is defined in regular object.
2601
2602 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
2603
2604         PR binutils/15106
2605         * elf.c (elf_find_function): Don't cache if symbols change.
2606
2607 2013-02-07  Alan Modra  <amodra@gmail.com>
2608
2609         PR binutils/14873
2610         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2611         copy attributes from or to non-ELF.
2612
2613 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2614
2615         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2616         for non-zero TLS symbol.
2617         (elf_i386_relocate_section): Don't resolve size relocation against
2618         non-zero TLS symbol.
2619         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2620         pc_count for non-zero TLS symbol.
2621         (elf_x86_64_relocate_section): Don't resolve size relocation
2622         against non-zero TLS symbol.
2623
2624 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
2625             Andrew Jenner <andrew@codesourcery.com>
2626
2627         Based on patches from Altera Corporation.
2628
2629         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2630         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2631         (BFD_BACKENDS): Add elf32-nios2.lo.
2632         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2633         * Makefile.in: Regenerated.
2634         * configure.in: Add entries for bfd_elf32_bignios2_vec and
2635         bfd_elf32_littlenios2_vec.
2636         * configure: Regenerated.
2637         * config.bfd: Add cases for nios2.
2638         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2639         (bfd_mach_nios2): Define.
2640         (bfd_nios2_arch): Declare.
2641         (bfd_archures_list): Add bfd_nios2_arch.
2642         * targets.c (bfd_elf32_bignios2_vec): Declare.
2643         (bfd_elf32_littlenios2_vec): Declare.
2644         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2645         bfd_elf32_littlenios2_vec.
2646         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2647         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2648         * bfd-in2.h: Regenerated.
2649         * libbfd.h: Regenerated.
2650         * cpu-nios2.c: New file.
2651         * elf32-nios2.c: New file.
2652
2653 2013-02-06  Alan Modra  <amodra@gmail.com>
2654
2655         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2656         stubs in stub_bfd.
2657
2658 2013-02-06  Alan Modra  <amodra@gmail.com>
2659
2660         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2661         * Makefile.in: Regenerate.
2662
2663 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
2664             Pedro Alves  <palves@redhat.com>
2665
2666         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2667         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2668         declaration.
2669         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2670         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2671         * elf-linux-psinfo.h: New file.
2672         * elf.c: Include elf-linux-psinfo.h.
2673         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2674         New functions.
2675         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2676         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2677         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2678         (elfcore_write_ppc_linux_prpsinfo32): New function.
2679
2680 2013-02-04  Tristan Gingold  <gingold@adacore.com>
2681
2682         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2683         start address.
2684
2685 2013-02-04  Alan Modra  <amodra@gmail.com>
2686
2687         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2688         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2689         * Makefile.in: Regenerate.
2690         * po/SRC-POTFILES.in: Regenerate.
2691
2692 2013-02-04  Alan Modra  <amodra@gmail.com>
2693
2694         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2695         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2696
2697 2013-02-01  Alan Modra  <amodra@gmail.com>
2698
2699         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2700         clears def_regular.
2701
2702 2013-01-31  Tristan Gingold  <gingold@adacore.com>
2703
2704         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2705         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
2706         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2707
2708 2013-01-31  Alan Modra  <amodra@gmail.com>
2709             David S. Miller  <davem@davemloft.net>
2710
2711         PR ld/15056
2712         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2713         references to __tls_get_addr.
2714         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
2715         vtinherit and vtentry reloc handling too.
2716         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2717
2718 2013-01-31  Alan Modra  <amodra@gmail.com>
2719
2720         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2721
2722 2013-01-31  Alan Modra  <amodra@gmail.com>
2723
2724         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2725
2726 2013-01-28  Alan Modra  <amodra@gmail.com>
2727
2728         * elf64-ppc.c: Use %T to print symbols names and remove redundant
2729         "relocation" in error messages throughout file.
2730         (ppc64_elf_relocate_section): Remove sibling call error message,
2731         replace with "call lacks nop".  Specially report errors for
2732         branches to function entry points via OPD lookup and branches
2733         to stubs.  Remove NULL symbol handling now done by %T.
2734
2735 2013-01-28  Alan Modra  <amodra@gmail.com>
2736
2737         * archive.c (bfd_generic_archive_p): Return target and keep
2738         ardata on partial matches.
2739         * format.c (bfd_check_format_matches): Adjust for above
2740         change.  Remove bfd_error_file_ambiguously_recognized dead
2741         code.
2742
2743 2013-01-26  Alan Modra  <amodra@gmail.com>
2744
2745         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2746         bfd_preserve_finish): Move to..
2747         * format.c: ..here, splitting out..
2748         (bfd_reinit): ..this.  New function.
2749         (bfd_check_format_matches): Use bfd_preserve_save/restore to
2750         keep bfd state for a match.
2751         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2752         * elfcore.h (elf_core_file_p): Likewise.
2753         * mach-o.c (bfd_mach_o_header_p): Likewise.
2754         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2755         * xsym.c (bfd_sym_object_p): Likewise.
2756         * mmo.c (mmo_scan): Clear abfd->symcount.
2757         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2758         * section.c (bfd_section_list_clear): Clear section_htab.count.
2759         * bfd-in2.h: Regenerate.
2760
2761 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
2762
2763         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2764         second reloc, make sure that the reloc potentially exists first.
2765
2766 2013-01-24  Nick Clifton  <nickc@redhat.com>
2767
2768         * archures.c: Add bfd_mach_v850e3v5.
2769         * bfd-in2.h: Regenerate.
2770         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2771         * cpu-v850_rh850.c: Likewise.
2772         * elf32-v850.c: Add support for v850e3v5 architecture.
2773
2774 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
2775
2776         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2777
2778 2013-01-23  Leif Ekblad  <leif@rdos.net>
2779
2780         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2781
2782 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2783
2784         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2785         non-zero TLS symbol.
2786         (elf_i386_relocate_section): Resolve size relocation against
2787         non-zero TLS symbol.
2788         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2789         for non-zero TLS symbol.
2790         (elf_x86_64_relocate_section): Resolve size relocation against
2791         non-zero TLS symbol.
2792
2793 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
2794
2795         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2796         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
2797         true.
2798
2799 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2800
2801         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2802         PC-relative relocation.
2803         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2804         as PC-relative relocation.
2805
2806 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
2807
2808         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2809         check.
2810         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2811
2812         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2813         and R_X86_64_SIZE64 check.
2814         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2815         nor R_X86_64_SIZE64.
2816
2817 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
2818
2819         * bfd-in2.h: Regenerated.
2820         * libbfd.h: Likewise.
2821
2822         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2823         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2824         (elf_i386_check_relocs): Handle R_386_SIZE32.
2825         (elf_i386_gc_sweep_hook): Likewise.
2826         (elf_i386_relocate_section): Likewise.
2827
2828         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2829         and R_X86_64_SIZE64 entries.
2830         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2831         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2832         (elf_x86_64_reloc_name_lookup): Likewise.
2833         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2834         R_X86_64_SIZE64.
2835         (elf_x86_64_gc_sweep_hook): Likewise.
2836         (elf_x86_64_relocate_section): Likewise.
2837
2838         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2839         BFD_RELOC_SIZE64.
2840
2841 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2842
2843         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2844         with R_X86_64_RELATIVE64.
2845
2846 2013-01-15  Nick Clifton  <nickc@redhat.com>
2847
2848         * elf32-msp430.c: Fix spelling typo.
2849
2850 2013-01-15  Alan Modra  <amodra@gmail.com>
2851
2852         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2853         plt-thread-safe.
2854
2855 2013-01-14  Alan Modra  <amodra@gmail.com>
2856
2857         PR binutils/14813
2858         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2859         (memory_bclose): Likewise.  Return 0 on success.
2860         * cache.c (cache_bclose): Likewise.
2861         * opncls.c (opncls_bclose, bfd_close): Likewise.
2862         * vms-lib.c (vms_lib_bclose): Likewise.
2863         * libbfd.h: Regenerate.
2864
2865 2013-01-13  Alan Modra  <amodra@gmail.com>
2866
2867         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2868         Add ref_dynamic_nonweak.
2869         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2870         (_bfd_elf_merge_symbol): Don't call above function.  Move
2871         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
2872         clear dynamic_def.
2873         (elf_link_add_object_symbols): Delete redundant "override" test.
2874         Don't set dynamic_def here.
2875         (elf_link_output_extsym): Update.
2876
2877 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
2878
2879         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2880         normal and TLS symbol access.
2881         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2882
2883 2013-01-12  Alan Modra  <amodra@gmail.com>
2884
2885         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2886         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2887         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2888
2889 2013-01-12  Alan Modra  <amodra@gmail.com>
2890
2891         PR ld/12549
2892         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2893         (_bfd_elf_strtab_clear_all_refs): Define.
2894         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2895         (_bfd_elf_strtab_clear_all_refs): Delete.
2896         * elflink.c (elf_link_add_object_symbols): Clear out added
2897         strtab refs.  Correct handling of warning common symbols.
2898
2899 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2900
2901         * aout0.c: Remove trailing white spaces.
2902         * archive.c: Likewise.
2903         * archures.c: Likewise.
2904         * bfd-in.h: Likewise.
2905         * bfd-in2.h: Likewise.
2906         * coff-alpha.c: Likewise.
2907         * coff-i860.c: Likewise.
2908         * coff-mips.c: Likewise.
2909         * coff-ppc.c: Likewise.
2910         * coff-tic80.c: Likewise.
2911         * coff-x86_64.c: Likewise.
2912         * coff-z80.c: Likewise.
2913         * coffcode.h: Likewise.
2914         * coffgen.c: Likewise.
2915         * cofflink.c: Likewise.
2916         * compress.c: Likewise.
2917         * corefile.c: Likewise.
2918         * cpu-arm.c: Likewise.
2919         * cpu-avr.c: Likewise.
2920         * cpu-bfin.c: Likewise.
2921         * cpu-cr16.c: Likewise.
2922         * cpu-cr16c.c: Likewise.
2923         * cpu-crx.c: Likewise.
2924         * cpu-h8300.c: Likewise.
2925         * cpu-i386.c: Likewise.
2926         * cpu-lm32.c: Likewise.
2927         * cpu-m68k.c: Likewise.
2928         * cpu-moxie.c: Likewise.
2929         * cpu-msp430.c: Likewise.
2930         * cpu-sh.c: Likewise.
2931         * cpu-xc16x.c: Likewise.
2932         * dwarf2.c: Likewise.
2933         * ecofflink.c: Likewise.
2934         * ecoffswap.h: Likewise.
2935         * elf-ifunc.c: Likewise.
2936         * elf-m10300.c: Likewise.
2937         * elf-vxworks.c: Likewise.
2938         * elf32-avr.c: Likewise.
2939         * elf32-avr.h: Likewise.
2940         * elf32-cr16.c: Likewise.
2941         * elf32-cr16c.c: Likewise.
2942         * elf32-cris.c: Likewise.
2943         * elf32-crx.c: Likewise.
2944         * elf32-frv.c: Likewise.
2945         * elf32-hppa.c: Likewise.
2946         * elf32-i860.c: Likewise.
2947         * elf32-ip2k.c: Likewise.
2948         * elf32-iq2000.c: Likewise.
2949         * elf32-m32c.c: Likewise.
2950         * elf32-m68hc1x.c: Likewise.
2951         * elf32-msp430.c: Likewise.
2952         * elf32-mt.c: Likewise.
2953         * elf32-ppc.c: Likewise.
2954         * elf32-rl78.c: Likewise.
2955         * elf32-s390.c: Likewise.
2956         * elf32-score.h: Likewise.
2957         * elf32-sh-symbian.c: Likewise.
2958         * elf32-sh.c: Likewise.
2959         * elf32-spu.c: Likewise.
2960         * elf32-tic6x.c: Likewise.
2961         * elf32-v850.c: Likewise.
2962         * elf32-xc16x.c: Likewise.
2963         * elf32-xtensa.c: Likewise.
2964         * elf64-alpha.c: Likewise.
2965         * elf64-hppa.c: Likewise.
2966         * elf64-ppc.c: Likewise.
2967         * elf64-s390.c: Likewise.
2968         * elfcore.h: Likewise.
2969         * elflink.c: Likewise.
2970         * elfxx-mips.c: Likewise.
2971         * elfxx-sparc.c: Likewise.
2972         * elfxx-tilegx.c: Likewise.
2973         * ieee.c: Likewise.
2974         * libcoff.h: Likewise.
2975         * libpei.h: Likewise.
2976         * libxcoff.h: Likewise.
2977         * linker.c: Likewise.
2978         * mach-o-i386.c: Likewise.
2979         * mach-o-target.c: Likewise.
2980         * mach-o.c: Likewise.
2981         * mach-o.h: Likewise.
2982         * mmo.c: Likewise.
2983         * opncls.c: Likewise.
2984         * pdp11.c: Likewise.
2985         * pe-x86_64.c: Likewise.
2986         * peXXigen.c: Likewise.
2987         * pef-traceback.h: Likewise.
2988         * pei-x86_64.c: Likewise.
2989         * peicode.h: Likewise.
2990         * plugin.c: Likewise.
2991         * reloc.c: Likewise.
2992         * riscix.c: Likewise.
2993         * section.c: Likewise.
2994         * som.c: Likewise.
2995         * syms.c: Likewise.
2996         * tekhex.c: Likewise.
2997         * ticoff.h: Likewise.
2998         * vaxbsd.c: Likewise.
2999         * xcofflink.c: Likewise.
3000         * xtensa-isa.c: Likewise.
3001
3002 2013-01-10  Will Newton <will.newton@imgtec.com>
3003
3004         * Makefile.am: Add Meta.
3005         * Makefile.in: Regenerate.
3006         * archures.c (bfd_mach_metag): New.
3007         * bfd-in2.h: Regenerate.
3008         * config.bfd: Add Meta.
3009         * configure: Regenerate.
3010         * configure.in: Add Meta.
3011         * cpu-metag.c: New file.
3012         * elf-bfd.h: Add Meta.
3013         * elf32-metag.c: New file.
3014         * elf32-metag.h: New file.
3015         * libbfd.h: Regenerate.
3016         * reloc.c: Add Meta relocations.
3017         * targets.c: Add Meta.
3018
3019 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
3020
3021         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
3022         (elfcore_write_aarch_hw_break): Likewise.
3023         (elfcore_write_aarch_hw_watch): Likewise.
3024         * elf.c (elfcore_grok_aarch_tls): New function.
3025         (elfcore_grok_aarch_hw_break): Likewise.
3026         (elfcore_grok_aarch_hw_watch): Likewise.
3027         (elfcore_grok_note): Call the new functions to handle the
3028         corresponding notes.
3029         (elfcore_write_aarch_tls): New function.
3030         (elfcore_write_aarch_hw_break): Likewise.
3031         (elfcore_write_aarch_hw_watch): Likewise.
3032         (elfcore_write_register_note): Call the new functions to handle the
3033         corresponding pseudo sections.
3034
3035 2013-01-07  Tom Tromey  <tromey@redhat.com>
3036
3037         * section.c (_bfd_std_section): Rename from std_section.
3038         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
3039         (STD_SECTION): Update.
3040         * bfd-in2.h: Rebuild.
3041
3042 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
3043
3044         * archures.c (bfd_mach_mips5900): Define.
3045         * bfd-in2.h: Regenerate.
3046         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
3047         * cpu-mips.c: Add support for MIPS r5900.
3048         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
3049
3050 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
3051             Nick Clifton  <nickc@redhat.com>
3052
3053         * elflink.c (get_value): Prevent the use of an undefined shift
3054         operation.  Add sanity checks.
3055
3056 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
3057
3058         * config.bfd (cr16*-*-uclinux*): New target support.
3059
3060
3061 For older changes see ChangeLog-2012
3062 \f
3063 Copyright (C) 2013 Free Software Foundation, Inc.
3064
3065 Copying and distribution of this file, with or without modification,
3066 are permitted in any medium without royalty provided the copyright
3067 notice and this notice are preserved.
3068
3069 Local Variables:
3070 mode: change-log
3071 left-margin: 8
3072 fill-column: 74
3073 version-control: never
3074 End: