ld/ChangeLog

   1 2014-05-16  John Marino  <binutils@marino.st>
   2
   3         * configure.tgt: Add /lib to dragonfly NATIVE_LIB_DIRS.
   4
   5 2014-05-11  Chung-Lin Tang  <cltang@codesourcery.com>
   6
   7         * emulparams/nios2linux.sh (OTHER_GOT_SYMBOLS): Wrap _gp in HIDDEN(),
   8         and gp in PROVIDE_HIDDEN.
   9
  10 2014-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
  11
  12         * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here.
  13         (output_bfd_hash_table_free_fn): New variable.
  14         (open_output): Save the _bfd_link_hash_table_free function for the
  15         output_bfd into output_bfd_hash_table_free_fn.
  16         * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn
  17         on link_info.hash.
  18         * ldlang.h (output_bfd_hash_table_free_fn): Declare.
  19
  20 2014-05-02  Alan Modra  <amodra@gmail.com>
  21
  22         * emultempl/metagelf.em: Update bfd target vector naming.
  23         * emultempl/nios2elf.em: Likewise.
  24         * emultempl/spuelf.em: Likewise.
  25         * emultempl/tic6xdsbt.em: Likewise.
  26
  27 2014-04-22  Christian Svensson  <blue@cmd.nu>
  28
  29         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
  30         * configure.tgt: Likewise.
  31         * emulparams/elf32or1k.sh: New file.
  32         * emulparams/elf32or1k_linux.sh: New file.
  33         * emulparams/elf32openrisc.sh: Delete.
  34         * emulparams/or32.sh: Delete.
  35         * emulparams/or32elf.sh: Delete.
  36         * scripttempl/or32.sc: Delete.
  37         * Makefile.in: Regenerate.
  38
  39 2014-04-21  Richard Henderson  <rth@redhat.com>
  40
  41         * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
  42
  43 2014-04-16  Steve Ellcey  <sellcey@mips.com>
  44
  45         * emultempl/elf32.em: Include safe-ctype.h.
  46
  47 2014-04-16  Steve Ellcey  <sellcey@mips.com>
  48
  49         * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
  50
  51 2014-04-09  Nick Clifton  <nickc@redhat.com>
  52
  53         * Makefile.am (default-manifest.o): Remove rule.
  54         (EMUL_EXTRA_BINARIES): Delete.
  55         (ALL_EMUL_EXTRA_BINARIES): Delete.
  56         (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
  57         (install-data-local): Remove EMUL_EXTRA_BINARIES.
  58         * Makefile.in: Regenerate.
  59         * configure.in (all_emul_extra_binaries): Delete.
  60         (EMUL_EXTRA_BINARIES): Remove.
  61         * configure: Regenerate.
  62         * configure.tgt (target_extra_binaries): Delete.
  63         * emultempl/default-manifest.rc: Delete.
  64         * ld.texinfo: Remove discussion of default manifest.
  65         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
  66         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
  67
  68 2014-04-09  Alan Modra  <amodra@gmail.com>
  69
  70         * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
  71         * emultempl/nds32elf.em: Include bfd_stdint.h.
  72         * po/POTFILES.in: Regenerate.
  73
  74 2014-04-09  Alan Modra  <amodra@gmail.com>
  75
  76         * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
  77         (LDEMUL_FINISH): Define.
  78
  79 2014-04-08  Nick Clifton  <nickc@redhat.com>
  80
  81         * scripttempl/pe.sc (R_RSRC): Remove default manifest.
  82         * scripttempl/pep.sc (R_RSRC): Remove default manifest.
  83
  84 2014-04-08  Jon TURNEY  <jon.turney@dronecode.org.uk>
  85
  86         * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
  87         Move code for parsing build-id option and calculating the build-id to...
  88         * ldbuildid.c: New file.
  89         * ldbuildid.h: New file.
  90         * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
  91         files.
  92         * Makefile.in: Regenerate.
  93         * ld.texinfo: Update --build-id description to mention COFF
  94         support.
  95         * NEWS: Mention support for COFF build ids.
  96         * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
  97         (pecoff_checksum_contents, write_build_id, setup_build_id)
  98         (gld_${EMULATION_NAME}_after_open):  Handle and implement
  99         build-id option.
 100         * emultempl/pep.em: Likewise.
 101
 102 2014-04-04  Cary Coutant  <ccoutant@google.com>
 103
 104         PR gold/16804
 105         * ld.texinfo: Document optional comma following output section
 106         command and overlay command.
 107
 108 2014-04-04  Alan Modra  <amodra@gmail.com>
 109
 110         * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
 111         current "fill", not "output_section_statement->fill".
 112
 113 2014-03-31  Nick Clifton  <nickc@redhat.com>
 114
 115         PR ld/16744
 116         * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
 117         section when performing a relocatable link with -z [no]execstack
 118         specified.
 119
 120 2014-03-27  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR ld/16756
 123         * ldmain.c (symbol_warning): New function.
 124         (warning_callback): Use it.  Scan all input files for a reference
 125         to SYMBOL.
 126
 127 2014-03-21  Christopher Faylor  <me.cygwin2013@cgf.cx>
 128
 129         * ld.texinfo: Document change in handling of --enable-auto-image-base.
 130         * emultempl/pe.em (pe_auto_image_base): Set to default base.
 131         (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
 132         optional --enable-auto-image-base argument.
 133         (gld${EMULATION_NAME}_handle_option): Handle optional
 134         --enable-auto-image-base argument.
 135         (compute_dll_image_base): Eliminate constant.  Use pe_auto_image_base.
 136
 137 2014-03-19  Nick Clifton  <nickc@redhat.com>
 138
 139         * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
 140         * Makefile.in: Regenerate.
 141         * emultempl/default-manifest.rc: Fix typo.
 142         * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
 143         (.rsrc): Add SUBALIGN(4).  Remove SORT.
 144         * scripttempl/pep.sc: Likewise.
 145
 146 2014-03-17  Christopher Faylor  <me.cygwin2014@cgf.cx>
 147
 148         * Makefile.am: Use host version of windres.
 149         * Makefile.in: Regenerate.
 150
 151 2014-03-14  Romain Geissler  <romain.geissler@amadeus.com>
 152             Alan Modra  <amodra@gmail.com>
 153
 154         * ldlang.h (full_name_provided): New input flag.
 155         * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
 156         for -l:namespec.  Instead use lang_input_file_is_l_enum with
 157         full_name_provided flag.
 158         * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
 159         full_name_provided flag is set.
 160         * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
 161         Handle full_name_provided libraries.  Tidy EXTRA_SHLIB_EXTENSION
 162         support.  Set DT_NEEDED for -l:namespec as namespec.
 163         * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
 164         * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
 165         Don't handle full_name_provided libraries.
 166         * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 167         * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 168         * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 169
 170 2014-03-12  Alan Modra  <amodra@gmail.com>
 171
 172         * Makefile.in: Regenerate.
 173
 174 2014-03-05  Alan Modra  <amodra@gmail.com>
 175
 176         Update copyright years.
 177
 178 2014-03-04  Nick Clifton  <nickc@redhat.com>
 179
 180         * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
 181         * Makefile.in: Regenerate.
 182
 183 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 184
 185         * emultempl/armelf.em (OPTION_LONG_PLT): Define.
 186         (PARSE_AND_LIST_LONGOPTS): Add long-plt.
 187         (PARSE_AND_LIST_OPTIONS): Likewise.
 188         (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
 189         * ld.texinfo: Document --long-plt.
 190
 191 2014-02-27  Alan Modra  <amodra@gmail.com>
 192
 193         * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
 194         use ppc32elf.em.
 195         * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
 196         vxworks.
 197         (LDEMUL_AFTER_OPEN): Don't set for vxworks.
 198         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
 199         -secure-plt, -bss-plt and -sdata-got when vxworks.
 200
 201 2014-02-27  Nick Clifton  <nickc@redhat.com>
 202
 203         * configure.in (all_emul_extra_binaries): New variable.  Populated
 204         by invoking configure.tgt.
 205         (EMUL_EXTRA_BINARIES): New substitution.
 206         * configure: Regenerate.
 207         * configure.tgt (target_extra_binaries): New variable.  Set to
 208         default-manifest.o for Cygwin and MinGW targets.
 209         * Makefile.am (EMUL_EXTRA_BINARIES): New variable.  Initialised
 210         by the configure script.
 211         (ALL_EMUL_EXTRA_BINARIES): New variable.
 212         (default-manifest.o): New rule to build the default manifest.
 213         (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
 214         (install-data-local): Add EMUL_EXTRA_BINARIES.
 215         * Makefile.in: Regenerate.
 216         * ld.texinfo: Document default manifest support.
 217         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
 218         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
 219         * emultempl/default-manifest.rc: New file.
 220         * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
 221         * scripttempl/pep.sc (R_RSRC): Likewise.
 222
 223 2014-02-26  Dan Mick  <dan.mick@inktank.com>
 224
 225         PR ld/16569
 226         * ldcref.c (cref_sort_array): Compare unmangled names unless
 227         demanglng has been requiested.
 228         (output_one_cref): Output unmangled name unless demangling has
 229         been requested.
 230
 231 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 232             H.J. Lu  <hongjiu.lu@intel.com>
 233
 234         * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
 235
 236 2014-02-19  Alan Modra  <amodra@gmail.com>
 237
 238         * emultempl/ppc64elf.em (params): Init new field.
 239         (ppc_create_output_section_statements): Set params.save_restore_funcs
 240         default.
 241         (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
 242         --no-save-restore-funcs.
 243
 244 2014-02-17  Alan Modra  <amodra@gmail.com>
 245
 246         * emultemps/ppc64elf.em (params): New static struct replacing
 247         various other static vars.  Adjust code throughout file.
 248
 249 2014-02-17  Alan Modra  <amodra@gmail.com>
 250
 251         * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
 252         ppc476 workaround for ld -r.
 253
 254 2014-02-12  Alan Modra  <amodra@gmail.com>
 255
 256         * emultempl/ppc32elf.em (pagesize): New static var.
 257         (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
 258         (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
 259
 260 2014-02-11  Andrew Pinski  <apinski@cavium.com>
 261
 262         * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
 263         (ELF_INTERPRETER_NAME): Define.
 264         * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
 265
 266 2014-02-10  Alan Modra  <amodra@gmail.com>
 267
 268         * po/ld.pot: Regenerate.
 269
 270 2014-02-03  Alan Modra  <amodra@gmail.com>
 271
 272         * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
 273         plt_style): Delete.  Adjust all refs to instead use..
 274         (params): ..this.  New variable.
 275         (ppc_after_open_output): New function.  Tweak params and pass to
 276         ppc_elf_link_params.
 277         (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
 278         (ppc_before_allocation): Adjust ppc_elf_tls_setup call.  Enable
 279         relaxation for ppc476 workaround.
 280         (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
 281         (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
 282
 283 2014-02-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 284
 285         * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
 286         * ld/ldlang.c (lang_size_sections_1): Add dotdelta
 287         variable which reflects the VMA change due to alignment
 288         requirements.  Use dotdelta do change the LMA if
 289         ALIGN_WITH_INPUT is requested.
 290
 291 2014-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
 292
 293         * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
 294         call to bfd_set_section_vma exposed by recent bfd_set_section_vma
 295         change.
 296
 297 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
 298
 299         * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
 300         * Makefile.in: Regenerated.
 301         * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
 302         * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
 303         * emultempl/nios2elf.em: New file.
 304         * gen-doc.texi (NIOSII): Set.
 305         * ld.texinfo (NIOSII): Set.
 306
 307 2014-01-28  Nick Clifton  <nickc@redhat.com>
 308
 309         * Makefile.am: Remove obsolete MSP430 emulations.
 310         * configure.tgt: Likewise.
 311         * emulparams/msp430all.sh: Likewise.
 312         * Makefile.in: Regenerate.
 313
 314 2014-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 315
 316         PR ld/16498
 317         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
 318         orphaned TLS section handling.
 319
 320 2014-01-24  Alan Modra  <amodra@gmail.com>
 321
 322         * ldlang.c (lang_output_section_find_by_flags): Be careful to
 323         test look->bfd_section->flags if available rather than
 324         look->flags.  Separate SEC_THREAD_LOCAL handling from
 325         SEC_READONLY loop, and rewrite.
 326
 327 2014-01-22  Alan Modra  <amodra@gmail.com>
 328
 329         * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
 330         (lang_init): Initialise them.
 331         (lang_print_asneeded): New function.
 332         (lang_process): Call lang_print_asneeded.
 333         * ldlang.h (struct asneeded_minfo): New.
 334         (asneeded_list_tail): Declare.
 335         * ldmain.c (add_archive_element): Improve archive map heading.
 336         * ldmisc.c (minfo): Stash --as-needed info.
 337
 338 2014-01-22  Alan Modra  <amodra@gmail.com>
 339
 340         * ld.h (struct map_symbol_def): Move to..
 341         * ldlang.h: ..here.
 342         * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
 343
 344 2014-01-22  Alan Modra  <amodra@gmail.com>
 345
 346         * ld.texinfo (Output Section Discarding): Mention assigning to dot
 347         as a way of keeping otherwise empty sections.
 348         * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
 349         is_dot_plus_0, is_align_conditional): New predicates.
 350         (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
 351         output section, except for some special cases.
 352         * scripttempl/elfmicroblaze.sc: Use canonical form to align at
 353         end of .heap and .stack.
 354
 355 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 356
 357         * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
 358
 359 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 360
 361         * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
 362
 363 2014-01-20  Alan Modra  <amodra@gmail.com>
 364
 365         * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
 366         by_script.  Make iteration a single bit field.
 367         (lang_track_definedness, lang_symbol_definition_iteration): Delete.
 368         (lang_symbol_defined): Declare.
 369         * ldlang.c (lang_statement_iteration): Expand comment a little.
 370         (lang_init <lang_definedness_table>): Make it bigger.
 371         (lang_track_definedness, lang_symbol_definition): Delete.
 372         (lang_definedness_newfunc): Update.
 373         (lang_symbol_defined): New function.
 374         (lang_update_definedness): Create entries here.  Do track whether
 375         script definition of symbol is valid, even when also defined in
 376         an object file.
 377         * ldexp.c (fold_name <DEFINED>): Update.
 378         (fold_name <NAME>): Allow self-assignment for absolute symbols
 379         defined in a linker script.
 380
 381 2014-01-20  Guy Martin <gmsoft@tuxicoman.be>
 382             Alan Modra  <amodra@gmail.com>
 383
 384         * ldlang.h (lang_output_section_get): Define.
 385         * ldlang.c (lang_output_section_get): Likewise.
 386         (init_os): Set the output_section userdata to the output
 387         section statement.
 388         * emultempl/hppaelf.em: Use lang_output_section_get instead of
 389         lang_output_section_find where applicable.
 390         * emultempl/aarch64elf.em: Likewise.
 391         * emultempl/aix.em: Likewise.
 392         * emultempl/armelf.em: Likewise.
 393         * emultempl/m68hc1xelf.em: Likewise.
 394         * emultempl/metagelf.em: Likewise.
 395         * emultempl/mipself.em: Likewise.
 396         * emultempl/ppc64elf.em: Likewise.
 397         * emultempl/spuelf.em: Likewise.
 398
 399 2014-01-17  Alan Modra  <amodra@gmail.com>
 400
 401         * genscripts.sh (COMPILE_IN): Don't set if already set.
 402         * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
 403         COMPILE_IN=no.
 404         * emulparams/nds32elf16m.sh: Likewise.
 405         * emulparams/nds32elf_linux.sh: Likewise.
 406         * emultempl/aix.em: Test COMPILE_IN value is "yes".
 407         * emultempl/armcoff.em: Likewise.
 408         * emultempl/elf32.em: Likewise.
 409         * emultempl/generic.em: Likewise.
 410         * emultempl/gld960.em: Likewise.
 411         * emultempl/gld960c.em: Likewise.
 412         * emultempl/linux.em: Likewise.
 413         * emultempl/lnk960.em: Likewise.
 414         * emultempl/m68kcoff.em: Likewise.
 415         * emultempl/sunos.em: Likewise.
 416         * emultempl/ticoff.em: Likewise.
 417
 418 2014-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         PR ld/16456
 421         * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
 422         suffix.
 423         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 424         for elf32_x86_64 emulation.
 425         * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 426         for elf_i386 emulation.
 427
 428 2014-01-16  Alan Modra  <amodra@gmail.com>
 429
 430         * ld.h (fat_section_userdata_type, get_userdata): Move to..
 431         * ldlang.h (input_section_userdata_type, get_userdata): ..here.
 432         * ldlang.c (init_map_userdata): Delete.  Fold into..
 433         (sort_def_symbol): ..here.  Don't attach input section userdata
 434         to output sections or global bfd sections.
 435         (lang_map): Don't pre-allocate input section userdata.
 436         (init_os): Don't allocate userdata for output sections.
 437         (print_all_symbols): Update.
 438
 439 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
 442         Silence uninitialized warning on ehdr_start_save with older
 443         GCC.
 444
 445 2014-01-15  Alan Modra  <amodra@gmail.com>
 446
 447         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
 448         __ehdr_start before size_dynamic_sections and restore afterwards.
 449
 450 2014-01-10  Alan Modra  <amodra@gmail.com>
 451
 452         PR ld/14207
 453         PR ld/16322
 454         PR binutils/16323
 455         * ldlang.c (lang_size_sections): Remove unneeded RELRO base
 456         adjust.  Tidy comments.
 457         * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
 458
 459 2014-01-10  Hans-Peter Nilsson  <hp@axis.com>
 460
 461         * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
 462
 463 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 464
 465         PR ld/14207
 466         PR ld/16322
 467         PR binutils/16323
 468         * ldlang.c (lang_size_sections): Properly align RELRO base.
 469
 470 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         * ldver.c (ldversion): Update copyright year to 2014.
 473
 474 For older changes see ChangeLog-2013
 475 \f
 476 Copyright (C) 2014 Free Software Foundation, Inc.
 477
 478 Copying and distribution of this file, with or without modification,
 479 are permitted in any medium without royalty provided the copyright
 480 notice and this notice are preserved.
 481
 482 Local Variables:
 483 mode: change-log
 484 left-margin: 8
 485 fill-column: 74
 486 version-control: never
 487 End: