bfd/ChangeLog

   1 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/22791
   4         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
   5         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
   6         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
   7         against protected function in shared object.
   8
   9 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
  10
  11         PR 22828
  12         * po/ru.po: Fix typo in Russian translation.
  13
  14 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
  15
  16         * wasm-module.c (wasm_scan_name_function_section): Rename
  17         `index' local variable to `idx'.
  18
  19 2018-02-13  Nick Clifton  <nickc@redhat.com>
  20
  21         PR 22823
  22         Fix compile time warnings generated by gcc version 8.
  23         * libbfd-in.h: Remove extraneous text from prototypes.
  24         Add prototypes for bfd_false_any, bfd_true_any,
  25         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
  26         bfd_n1_any, bfd_void_any.
  27         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
  28         function.
  29         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
  30         (_bfd_generic_bfd_set_private_flags): Likewise.
  31         (_bfd_generic_bfd_copy_private_section_data): Likewise.
  32         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
  33         (_bfd_generic_bfd_copy_private_header_data): Likewise.
  34         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
  35         (_bfd_noarchive_construct_extended_name_table): Likewise.
  36         (_bfd_noarchive_truncate_arname): Likewise.
  37         (_bfd_noarchive_write_ar_hdr): Likewise.
  38         (_bfd_noarchive_get_elt_at_index): Likewise.
  39         (_bfd_nosymbols_canonicalize_symtab): Likewise.
  40         (_bfd_nosymbols_print_symbol): Likewise.
  41         (_bfd_nosymbols_get_symbol_info): Likewise.
  42         (_bfd_nosymbols_get_symbol_version_string): Likewise.
  43         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
  44         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
  45         (_bfd_nosymbols_get_lineno): Likewise.
  46         (_bfd_nosymbols_find_nearest_line): Likewise.
  47         (_bfd_nosymbols_find_line): Likewise.
  48         (_bfd_nosymbols_find_inliner_info): Likewise.
  49         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
  50         (_bfd_nosymbols_read_minisymbols): Likewise.
  51         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
  52         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
  53         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
  54         (_bfd_nowrite_set_arch_mach): Likewise.
  55         (_bfd_nowrite_set_section_contents): Likewise.
  56         (_bfd_nolink_sizeof_headers): Likewise.
  57         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
  58         (_bfd_nolink_bfd_relax_section): Likewise.
  59         (_bfd_nolink_bfd_gc_sections): Likewise.
  60         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
  61         (_bfd_nolink_bfd_merge_sections): Likewise.
  62         (_bfd_nolink_bfd_is_group_section): Likewise.
  63         (_bfd_nolink_bfd_discard_group): Likewise.
  64         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
  65         (_bfd_nolink_bfd_link_add_symbols): Likewise.
  66         (_bfd_nolink_bfd_link_just_syms): Likewise.
  67         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
  68         (_bfd_nolink_bfd_final_link): Likewise.
  69         (_bfd_nolink_bfd_link_split_section): Likewise.
  70         (_bfd_nolink_section_already_linked): Likewise.
  71         (_bfd_nolink_bfd_define_common_symbol): Likewise.
  72         (_bfd_nolink_bfd_define_start_stop): Likewise.
  73         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
  74         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
  75         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
  76         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
  77         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
  78         accepts one or more arguments.
  79         (bfd_true_any): Likewise.
  80         (bfd_nullvoidptr_any): Likewise.
  81         (bfd_0_any): Likewise.
  82         (bfd_0u_any): Likewise.
  83         (bfd_0l_any): Likewise.
  84         (_bfd_n1_any): Likewise.
  85         (bfd_void_any): Likewise.
  86         * libbfd.h (extern): Regenerate
  87         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
  88         based dummy function.
  89         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
  90         * binary.c (binary_get_symbol_info): Likewise.
  91         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
  92         * coff-mips.c (mips_ecoff_backend_data): Likewise.
  93         * coffcode.h (coff_set_alignment_hook): Likewise.
  94         (symname_in_debug_hook): Likewise.
  95         (bfd_coff_backend_data bigobj_swap_table): Likewise.
  96         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
  97         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
  98         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
  99         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
 100         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
 101         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
 102         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
 103         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
 104         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
 105         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
 106         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
 107         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
 108         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
 109         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
 110         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
 111         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
 112         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
 113         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
 114         (bfd_elfNN_bfd_set_private_flags): Likewise.
 115         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
 116         (elf_backend_init_index_section): Likewise.
 117         (elf_backend_allow_non_load_phdr): Likewise.
 118         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
 119         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
 120         * ieee.c (ieee_construct_extended_name_table): Likewise.
 121         (ieee_write_armap): Likewise.
 122         (ieee_write_ar_hdr): Likewise.
 123         (ieee_bfd_is_target_special_symbol): Likewise.
 124         * ihex.c (ihex_canonicalize_symtab): Likewise.
 125         (ihex_bfd_is_target_special_symbol): Likewise.
 126         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
 127         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
 128         (_bfd_ecoff_set_alignment_hook): Likewise.
 129         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
 130         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
 131         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
 132         * oasys.c (oasys_construct_extended_name_table): Likewise.
 133         (oasys_write_armap): Likewise.
 134         (oasys_write_ar_hdr): Likewise.
 135         (oasys_bfd_is_target_special_symbol): Likewise.
 136         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
 137         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
 138         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
 139         * som.c (som_bfd_is_target_special_symbol): Likewise.
 140         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
 141         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
 142         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
 143         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
 144         (versados_bfd_reloc_name_lookup): Likewise.
 145         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
 146         (vms_bfd_define_start_stop): Likewise.
 147         (alpha_vms_bfd_is_target_special_symbol): Likewise.
 148         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
 149         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
 150         * elf32-arc.c (get_replace_function): Assign replacement function
 151         to func pointer.
 152         * elf32-i370.c (i370_noop): Update prototype.
 153
 154 2018-02-13  Alan Modra  <amodra@gmail.com>
 155
 156         PR 22836
 157         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
 158         relocation sections.  If size reduces to just the flag word,
 159         remove that too and mark with SEC_EXCLUDE.
 160         * elflink.c (bfd_elf_final_link): Strip empty group sections.
 161
 162 2018-02-13  Alan Modra  <amodra@gmail.com>
 163
 164         PR 22829
 165         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
 166         PT_GNU_RELRO setup.
 167
 168 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
 169
 170         * i386msdos.c (msdos_mkobject); New function.
 171         (msdos_object_p): New function.
 172         (i386_msdos_vec): Use msdos_object_p as the check_format
 173         function.
 174         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
 175         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
 176         IMAGE_NT_SIGNATURE.
 177         * peXXigen.c: Likewise.
 178         * coff-ia64.c: Likewise.
 179
 180 2018-02-12  Nick Clifton  <nickc@redhat.com>
 181
 182         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
 183         assignment.
 184         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 185
 186 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
 187
 188         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
 189         (sparc_elf_append_rela): Assert that there is enough room in section.
 190         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
 191         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
 192         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
 193         For a symbol subject to a GOT relocation, reserve a slot in the
 194         relocation section if the symbol isn't dynamic and we are in PIC mode.
 195         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
 196         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
 197         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
 198         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
 199         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
 200         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
 201         undefined weak symbol with non-default visibility.  Remove superfluous
 202         'else' and fix formatting.
 203
 204 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
 207         is_solaris.
 208         (i386_elf32_sol2_vec): Don't declare.
 209         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
 210         Don't set need_global_offset_table.
 211         (elf_i386_solaris_arch_bed): New.
 212         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
 213         Solaris.
 214         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
 215         target_os != is_nacl instead of target_os == is_normal.
 216         (x86_64_elf64_sol2_vec): Don't declare.
 217         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
 218         is_nacl instead of target_os == is_normal.  Don't set
 219         need_global_offset_table.
 220         (elf_x86_64_solaris_arch_bed): New.
 221         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
 222         Solaris.
 223         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
 224         _GLOBAL_OFFSET_TABLE_ for Solaris.
 225         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
 226         need_global_offset_table.
 227         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
 228         (elf_x86_link_hash_table): Remove need_global_offset_table.
 229         (elf_x86_init_table): Likewise.
 230
 231 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 234         Remove prototype.
 235         (i386_elf32_sol2_vec): Declared.
 236         (elf_i386_link_setup_gnu_properties): Set
 237         need_global_offset_table with info->output_bfd->xvec.
 238         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 239         Remove prototype.
 240         (x86_64_elf64_sol2_vec): Declared.
 241         (elf_x86_64_link_setup_gnu_properties): Set
 242         need_global_offset_table with info->output_bfd->xvec.
 243
 244 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
 247         New prototype.
 248         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
 249         for Solaris.
 250         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
 251         New prototype.
 252         (elf_x86_64_link_setup_gnu_properties): Set
 253         need_global_offset_table for Solaris.
 254         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
 255         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
 256         (_bfd_x86_elf_link_setup_gnu_properties): Copy
 257         need_global_offset_table.
 258         * elfxx-x86.h (elf_x86_link_hash_table): Add
 259         need_global_offset_table.
 260         (elf_x86_init_table): Likewise.
 261
 262 2018-02-08  Jim Wilson  <jimw@sifive.com>
 263
 264         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
 265         change.
 266
 267 2018-02-08  Nick Clifton  <nickc@redhat.com>
 268
 269         PR 22788
 270         * elf.c (elf_parse_notes): Reject notes with excessuively large
 271         alignments.
 272
 273 2018-02-07  Alan Modra  <amodra@gmail.com>
 274
 275         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 276         * elf32-ppc.c: Remove speculation barrier support.
 277         * elf32-ppc.h: Likewise.
 278         * elf64-ppc.c: Likewise.
 279         * elf64-ppc.h: Likewise.
 280
 281 2018-02-06  Jim Wilson  <jimw@sifive.com>
 282
 283         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
 284         callback to report an error.
 285
 286 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
 287
 288         PR ld/22263
 289         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
 290         into call to !bfd_link_executable and tidy up.
 291         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
 292         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
 293         !bfd_link_executable.
 294         <R_SPARC_TLS_IE_HI22>: Likewise.
 295         <GOT relocations>: Remove useless code, tidy and merge related blocks.
 296         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
 297         !bfd_link_executable.
 298         <R_SPARC_WPLT30>: Tidy up.
 299         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
 300         !bfd_link_executable.
 301         (allocate_dynrelocs): Likewise.
 302         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
 303         <R_SPARC_TLS_GD_HI22>: Merge into...
 304         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
 305         sparc_elf_tls_transition and remove redundant code.
 306         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
 307         !bfd_link_executable.
 308         <R_SPARC_TLS_LDO_HIX22>: Likewise.
 309         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
 310         <R_SPARC_TLS_LDM_CALL>: Likewise.
 311         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
 312         <R_SPARC_TLS_GD_ADD>: Likewise.
 313         <R_SPARC_TLS_LDM_ADD>: Likewise.
 314         <R_SPARC_TLS_LDO_ADD>: Likewise.
 315         <R_SPARC_TLS_IE_LD>: Likewise.
 316
 317 2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>
 318
 319         PR 22789
 320         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
 321         functions failed to find the function name, try the generic elf
 322         find function instead.
 323
 324 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 325
 326         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
 327         'memcpy' instead of 'strncpy' when writing the magic number.
 328
 329 2018-02-06  Nick Clifton  <nickc@redhat.com>
 330
 331         PR 22794
 332         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
 333         section before attempting to read it in.
 334         (bfd_get_alt_debug_link_info): Likewise.
 335
 336 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
 337
 338         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
 339         line information in addition to name, if they can be found.
 340
 341 2018-02-05  Renlin Li  <renlin.li@arm.com>
 342
 343         PR ld/22764
 344         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
 345         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
 346         check for writeable section as well.
 347
 348 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR ld/22782
 351         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
 352         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
 353         undefined weak symbol to 0.
 354         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
 355         if _GLOBAL_OFFSET_TABLE_ is referenced.
 356         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
 357         got_referenced instead of ref_regular_nonweak.  Remove the
 358         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
 359         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
 360
 361 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 362
 363         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
 364         initialize `hi_reloc'.
 365
 366 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 367
 368         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
 369         SHT_MIPS_REGINFO sections don't assert the correct size and
 370         report an error instead.
 371
 372 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
 373
 374         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
 375         status from `->elf_backend_section_processing'.
 376
 377 2018-02-02  Jim Wilson  <jimw@sifive.com>
 378
 379         PR ld/22756
 380         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
 381         If link_info->wrap_hash, check for a duplicate symbol and ignore.
 382         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
 383         Pass new argument to riscv_relax_delete_bytes.
 384         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
 385         ATTRIBUTE_UNUSED from link_info parameter.
 386
 387 2018-02-02  Alan Modra  <amodra@gmail.com>
 388
 389         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
 390         emitted for toc sequence optimization.  Set and use "howto" later.
 391
 392 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
 393
 394         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
 395         arithmetic on NULL pointer.
 396         * elflink.c (_bfd_elf_archive_symbol_lookup,
 397         elf_link_add_archive_symbols): Likewise.
 398
 399 2018-01-31  Michael Matz  <matz@suse.de>
 400
 401         * elflink.c (bfd_elf_define_start_stop): Fix check of
 402         def_dynamic.
 403
 404 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 405
 406         PR ld/21964
 407         * elflink.c (bfd_elf_define_start_stop): Check if __start and
 408         __stop symbols are referenced by shared objects.
 409
 410 2018-01-30  Alan Modra  <amodra@gmail.com>
 411
 412         PR 22758
 413         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
 414         segment when demand paged with lma on the same page.  Test this
 415         before load/non-load, executable/non-executable,
 416         writable/non-writable tests and simplify.  Delete bogus relro
 417         condition in writable/non-writable test.  Delete outdated
 418         comment.  Formatting.
 419
 420 2018-01-30  Alan Modra  <amodra@gmail.com>
 421
 422         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
 423         symbols dynamic.
 424
 425 2018-01-29  Alan Modra  <amodra@gmail.com>
 426
 427         PR 22741
 428         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
 429         range before converting to a symbol table pointer.
 430
 431 2018-01-27  Nick Clifton  <nickc@redhat.com>
 432
 433         * po/ru.po: Updated Russian translation.
 434
 435 2018-01-26  Alan Modra  <amodra@gmail.com>
 436
 437         * elflink.c (bfd_elf_define_start_stop): Override symbols when
 438         they are defined dynamically.
 439
 440 2018-01-26  Alan Modra  <amodra@gmail.com>
 441
 442         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
 443         .branch_lt changes size.
 444
 445 2018-01-25  Alan Modra  <amodra@gmail.com>
 446
 447         PR 22746
 448         * elfcode.h (elf_object_p): Avoid integer overflow.
 449
 450 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
 451
 452         PR ld/22727
 453         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
 454         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
 455
 456         Revert
 457         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         PR ld/22263
 460         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
 461         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
 462         bfd_link_executable for TLS check.
 463         (_bfd_sparc_elf_check_relocs): Likewise.
 464         (allocate_dynrelocs): Likewise.
 465         (_bfd_sparc_elf_relocate_section): Likewise.
 466
 467 2018-01-24  Renlin Li  <renlin.li@arm.com>
 468
 469         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
 470         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
 471         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
 472         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
 473         BFD_RELOC_AARCH64_MOVW_PREL_G3.
 474         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 475         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 476
 477 2018-01-24  Renlin Li  <renlin.li@arm.com>
 478
 479         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
 480         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
 481         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
 482         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
 483         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
 484         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
 485         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
 486         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
 487         BFD_RELOC_AARCH64_MOVW_PREL_G3.
 488         * bfd-in2.h: Regenerate.
 489         * libbfd.h: Regenerate.
 490
 491 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
 492
 493         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
 494         `mips_elf32_section_processing' comment reference.
 495
 496 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         PR ld/22721
 499         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
 500         versioned __tls_get_addr symbol.
 501
 502 2018-01-19  Nick Clifton  <nickc@redhat.com>
 503
 504         * po/fr.po: Updated French translation.
 505
 506 2018-01-18  Alan Modra  <amodra@gmail.com>
 507
 508         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
 509         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
 510         (ppc64_elf_build_stubs): Likewise.
 511
 512 2018-01-17  Nick Clifton  <nickc@redhat.com>
 513
 514         * po/ru.po: Updated Russian translation.
 515         * po/uk/po: Updated Ukranian translation.
 516
 517 2018-01-17  Alan Modra  <amodra@gmail.com>
 518
 519         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
 520
 521 2018-01-17  Alan Modra  <amodra@gmail.com>
 522
 523         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
 524         (CRSETEQ, BEQCTRM): Define.
 525         (is_nonpic_glink_stub): Don't check bctr.
 526         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
 527         (ppc_elf_relax_section): Size speculation barrier.
 528         (output_bctr): New function.
 529         (write_glink_stub): Use output_bctr.
 530         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
 531         (ppc_elf_finish_dynamic_symbol): Likewise.
 532         (ppc_elf_finish_dynamic_sections): Use output_bctr.
 533         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
 534         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
 535         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
 536         (size_global_entry_stubs): Handle speculation barrier sizing.
 537         (plt_stub_size): Likewise.
 538         (output_bctr): New function.
 539         (build_plt_stub, build_tls_get_addr_stub): Output speculation
 540         barrier.
 541         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
 542         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
 543         (build_global_entry_stubs): Output speculation barrier.
 544         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
 545         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
 546
 547 2018-01-17  Alan Modra  <amodra@gmail.com>
 548
 549         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
 550         __tls_get_addr_opt, and alignment sizing.
 551         (TLS_GET_ADDR_GLINK_SIZE): Delete.
 552         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
 553         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
 554         or 8 insns.
 555         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
 556         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
 557         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
 558         by PLT reloc count.
 559         (write_glink_stub): Handle __tls_get_addr_opt stub.
 560         Pad out to size given by GLINK_ENTRY_SIZE.
 561         (ppc_elf_relocate_section): Adjust write_glink_stub call.
 562         (ppc_elf_finish_dynamic_symbol): Likewise.
 563         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
 564         insn array since so many need rewriting.
 565         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
 566         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
 567         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
 568         nops.  Adjust all uses.
 569         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
 570         in glink_vma calculation.
 571         (struct ppc_link_hash_table): Add global_entry section pointer.
 572         (create_linkage_sections): Create separate section for global
 573         entry stubs.
 574         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
 575         (size_global_entry_stubs): Handle sizing for aligned stubs.
 576         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
 577         and don't stash end of glink branch table in rawsize.
 578         (ppc_build_one_stub): Rewrite stub size calculations.
 579         (build_global_entry_stubs): Use new section.
 580         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
 581         Build lazy link stubs out to end of section.  Build global entry
 582         stubs in new section.
 583
 584 2018-01-15  Nick Clifton  <nickc@redhat.com>
 585
 586         * po/uk.po: Updated Ukranian translation.
 587
 588 2018-01-13  Nick Clifton  <nickc@redhat.com>
 589
 590         * po/bfd.pot: Regenerated.
 591
 592 2018-01-13  Nick Clifton  <nickc@redhat.com>
 593
 594         * version.m4: Bump version to 2.30.51
 595         * configure: Regenerate.
 596
 597 2018-01-13  Nick Clifton  <nickc@redhat.com>
 598
 599         2.30 branch created.
 600
 601 2018-01-12  Jens Widell  <jl@opera.com>
 602
 603         * elf.c (setup_group): Optimize search for group by remembering
 604         last found group and restarting search at that index.
 605         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
 606
 607 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
 608
 609         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
 610         bfd_link_common_skip_none in switch.
 611
 612 2018-01-12  Alan Modra  <amodra@gmail.com>
 613
 614         PR ld/22649
 615         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
 616         references on forced local symbols.
 617
 618 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
 619
 620         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
 621         .reginfo section has wrong size.
 622
 623 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 624
 625         PR ld/22393
 626         * elf.c (_bfd_elf_map_sections_to_segments): When generating
 627         separate code and read-only data LOAD segments, create a new
 628         LOAD segment if the previous section contains text and the
 629         current section doesn't or vice versa.  Don't put a writable
 630         section in a read-only segment if there is a RELRO segment.
 631
 632 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 633
 634         PR ld/22649
 635         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
 636         references on forced local symbols.
 637
 638 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 639
 640         PR ld/22677
 641         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
 642         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
 643
 644 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 645
 646         PR 22662
 647         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
 648
 649 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
 650
 651         * elf.c (elfcore_grok_freebsd_note): Handle
 652         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
 653         NT_FREEBSD_PROCSTAT_VMMAP.
 654
 655 2018-01-03  Alan Modra  <amodra@gmail.com>
 656
 657         Update year range in copyright notice of all files.
 658
 659 For older changes see ChangeLog-2017
 660 \f
 661 Copyright (C) 2018 Free Software Foundation, Inc.
 662
 663 Copying and distribution of this file, with or without modification,
 664 are permitted in any medium without royalty provided the copyright
 665 notice and this notice are preserved.
 666
 667 Local Variables:
 668 mode: change-log
 669 left-margin: 8
 670 fill-column: 74
 671 version-control: never
 672 End: