ld/ChangeLog

   1 2014-05-20  Alan Modra  <amodra@gmail.com>
   2
   3         PR 16952
   4         * emulparams/elf32ppccommon.sh (_SDA_BASE_, _SDA2_BASE_): Delete.
   5         * emultempl/ppc32elf.em (ppc_before_allocation): Call
   6         ppc_elf_maybe_strip_sdata_syms.
   7         * ldlang.c (size_input_section): Correct output_offset value
   8         for excluded input sections.
   9
  10 2014-05-16  John Marino  <binutils@marino.st>
  11
  12         * configure.tgt: Add /lib to dragonfly NATIVE_LIB_DIRS.
  13
  14 2014-05-11  Chung-Lin Tang  <cltang@codesourcery.com>
  15
  16         * emulparams/nios2linux.sh (OTHER_GOT_SYMBOLS): Wrap _gp in HIDDEN(),
  17         and gp in PROVIDE_HIDDEN.
  18
  19 2014-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
  20
  21         * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here.
  22         (output_bfd_hash_table_free_fn): New variable.
  23         (open_output): Save the _bfd_link_hash_table_free function for the
  24         output_bfd into output_bfd_hash_table_free_fn.
  25         * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn
  26         on link_info.hash.
  27         * ldlang.h (output_bfd_hash_table_free_fn): Declare.
  28
  29 2014-05-02  Alan Modra  <amodra@gmail.com>
  30
  31         * emultempl/metagelf.em: Update bfd target vector naming.
  32         * emultempl/nios2elf.em: Likewise.
  33         * emultempl/spuelf.em: Likewise.
  34         * emultempl/tic6xdsbt.em: Likewise.
  35
  36 2014-04-22  Christian Svensson  <blue@cmd.nu>
  37
  38         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
  39         * configure.tgt: Likewise.
  40         * emulparams/elf32or1k.sh: New file.
  41         * emulparams/elf32or1k_linux.sh: New file.
  42         * emulparams/elf32openrisc.sh: Delete.
  43         * emulparams/or32.sh: Delete.
  44         * emulparams/or32elf.sh: Delete.
  45         * scripttempl/or32.sc: Delete.
  46         * Makefile.in: Regenerate.
  47
  48 2014-04-21  Richard Henderson  <rth@redhat.com>
  49
  50         * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
  51
  52 2014-04-16  Steve Ellcey  <sellcey@mips.com>
  53
  54         * emultempl/elf32.em: Include safe-ctype.h.
  55
  56 2014-04-16  Steve Ellcey  <sellcey@mips.com>
  57
  58         * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
  59
  60 2014-04-09  Nick Clifton  <nickc@redhat.com>
  61
  62         * Makefile.am (default-manifest.o): Remove rule.
  63         (EMUL_EXTRA_BINARIES): Delete.
  64         (ALL_EMUL_EXTRA_BINARIES): Delete.
  65         (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
  66         (install-data-local): Remove EMUL_EXTRA_BINARIES.
  67         * Makefile.in: Regenerate.
  68         * configure.in (all_emul_extra_binaries): Delete.
  69         (EMUL_EXTRA_BINARIES): Remove.
  70         * configure: Regenerate.
  71         * configure.tgt (target_extra_binaries): Delete.
  72         * emultempl/default-manifest.rc: Delete.
  73         * ld.texinfo: Remove discussion of default manifest.
  74         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
  75         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
  76
  77 2014-04-09  Alan Modra  <amodra@gmail.com>
  78
  79         * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
  80         * emultempl/nds32elf.em: Include bfd_stdint.h.
  81         * po/POTFILES.in: Regenerate.
  82
  83 2014-04-09  Alan Modra  <amodra@gmail.com>
  84
  85         * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
  86         (LDEMUL_FINISH): Define.
  87
  88 2014-04-08  Nick Clifton  <nickc@redhat.com>
  89
  90         * scripttempl/pe.sc (R_RSRC): Remove default manifest.
  91         * scripttempl/pep.sc (R_RSRC): Remove default manifest.
  92
  93 2014-04-08  Jon TURNEY  <jon.turney@dronecode.org.uk>
  94
  95         * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
  96         Move code for parsing build-id option and calculating the build-id to...
  97         * ldbuildid.c: New file.
  98         * ldbuildid.h: New file.
  99         * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
 100         files.
 101         * Makefile.in: Regenerate.
 102         * ld.texinfo: Update --build-id description to mention COFF
 103         support.
 104         * NEWS: Mention support for COFF build ids.
 105         * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
 106         (pecoff_checksum_contents, write_build_id, setup_build_id)
 107         (gld_${EMULATION_NAME}_after_open):  Handle and implement
 108         build-id option.
 109         * emultempl/pep.em: Likewise.
 110
 111 2014-04-04  Cary Coutant  <ccoutant@google.com>
 112
 113         PR gold/16804
 114         * ld.texinfo: Document optional comma following output section
 115         command and overlay command.
 116
 117 2014-04-04  Alan Modra  <amodra@gmail.com>
 118
 119         * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
 120         current "fill", not "output_section_statement->fill".
 121
 122 2014-03-31  Nick Clifton  <nickc@redhat.com>
 123
 124         PR ld/16744
 125         * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
 126         section when performing a relocatable link with -z [no]execstack
 127         specified.
 128
 129 2014-03-27  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         PR ld/16756
 132         * ldmain.c (symbol_warning): New function.
 133         (warning_callback): Use it.  Scan all input files for a reference
 134         to SYMBOL.
 135
 136 2014-03-21  Christopher Faylor  <me.cygwin2013@cgf.cx>
 137
 138         * ld.texinfo: Document change in handling of --enable-auto-image-base.
 139         * emultempl/pe.em (pe_auto_image_base): Set to default base.
 140         (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
 141         optional --enable-auto-image-base argument.
 142         (gld${EMULATION_NAME}_handle_option): Handle optional
 143         --enable-auto-image-base argument.
 144         (compute_dll_image_base): Eliminate constant.  Use pe_auto_image_base.
 145
 146 2014-03-19  Nick Clifton  <nickc@redhat.com>
 147
 148         * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
 149         * Makefile.in: Regenerate.
 150         * emultempl/default-manifest.rc: Fix typo.
 151         * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
 152         (.rsrc): Add SUBALIGN(4).  Remove SORT.
 153         * scripttempl/pep.sc: Likewise.
 154
 155 2014-03-17  Christopher Faylor  <me.cygwin2014@cgf.cx>
 156
 157         * Makefile.am: Use host version of windres.
 158         * Makefile.in: Regenerate.
 159
 160 2014-03-14  Romain Geissler  <romain.geissler@amadeus.com>
 161             Alan Modra  <amodra@gmail.com>
 162
 163         * ldlang.h (full_name_provided): New input flag.
 164         * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
 165         for -l:namespec.  Instead use lang_input_file_is_l_enum with
 166         full_name_provided flag.
 167         * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
 168         full_name_provided flag is set.
 169         * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
 170         Handle full_name_provided libraries.  Tidy EXTRA_SHLIB_EXTENSION
 171         support.  Set DT_NEEDED for -l:namespec as namespec.
 172         * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
 173         * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
 174         Don't handle full_name_provided libraries.
 175         * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 176         * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 177         * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 178
 179 2014-03-12  Alan Modra  <amodra@gmail.com>
 180
 181         * Makefile.in: Regenerate.
 182
 183 2014-03-05  Alan Modra  <amodra@gmail.com>
 184
 185         Update copyright years.
 186
 187 2014-03-04  Nick Clifton  <nickc@redhat.com>
 188
 189         * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
 190         * Makefile.in: Regenerate.
 191
 192 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 193
 194         * emultempl/armelf.em (OPTION_LONG_PLT): Define.
 195         (PARSE_AND_LIST_LONGOPTS): Add long-plt.
 196         (PARSE_AND_LIST_OPTIONS): Likewise.
 197         (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
 198         * ld.texinfo: Document --long-plt.
 199
 200 2014-02-27  Alan Modra  <amodra@gmail.com>
 201
 202         * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
 203         use ppc32elf.em.
 204         * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
 205         vxworks.
 206         (LDEMUL_AFTER_OPEN): Don't set for vxworks.
 207         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
 208         -secure-plt, -bss-plt and -sdata-got when vxworks.
 209
 210 2014-02-27  Nick Clifton  <nickc@redhat.com>
 211
 212         * configure.in (all_emul_extra_binaries): New variable.  Populated
 213         by invoking configure.tgt.
 214         (EMUL_EXTRA_BINARIES): New substitution.
 215         * configure: Regenerate.
 216         * configure.tgt (target_extra_binaries): New variable.  Set to
 217         default-manifest.o for Cygwin and MinGW targets.
 218         * Makefile.am (EMUL_EXTRA_BINARIES): New variable.  Initialised
 219         by the configure script.
 220         (ALL_EMUL_EXTRA_BINARIES): New variable.
 221         (default-manifest.o): New rule to build the default manifest.
 222         (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
 223         (install-data-local): Add EMUL_EXTRA_BINARIES.
 224         * Makefile.in: Regenerate.
 225         * ld.texinfo: Document default manifest support.
 226         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
 227         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
 228         * emultempl/default-manifest.rc: New file.
 229         * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
 230         * scripttempl/pep.sc (R_RSRC): Likewise.
 231
 232 2014-02-26  Dan Mick  <dan.mick@inktank.com>
 233
 234         PR ld/16569
 235         * ldcref.c (cref_sort_array): Compare unmangled names unless
 236         demanglng has been requiested.
 237         (output_one_cref): Output unmangled name unless demangling has
 238         been requested.
 239
 240 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 241             H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
 244
 245 2014-02-19  Alan Modra  <amodra@gmail.com>
 246
 247         * emultempl/ppc64elf.em (params): Init new field.
 248         (ppc_create_output_section_statements): Set params.save_restore_funcs
 249         default.
 250         (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
 251         --no-save-restore-funcs.
 252
 253 2014-02-17  Alan Modra  <amodra@gmail.com>
 254
 255         * emultemps/ppc64elf.em (params): New static struct replacing
 256         various other static vars.  Adjust code throughout file.
 257
 258 2014-02-17  Alan Modra  <amodra@gmail.com>
 259
 260         * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
 261         ppc476 workaround for ld -r.
 262
 263 2014-02-12  Alan Modra  <amodra@gmail.com>
 264
 265         * emultempl/ppc32elf.em (pagesize): New static var.
 266         (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
 267         (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
 268
 269 2014-02-11  Andrew Pinski  <apinski@cavium.com>
 270
 271         * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
 272         (ELF_INTERPRETER_NAME): Define.
 273         * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
 274
 275 2014-02-10  Alan Modra  <amodra@gmail.com>
 276
 277         * po/ld.pot: Regenerate.
 278
 279 2014-02-03  Alan Modra  <amodra@gmail.com>
 280
 281         * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
 282         plt_style): Delete.  Adjust all refs to instead use..
 283         (params): ..this.  New variable.
 284         (ppc_after_open_output): New function.  Tweak params and pass to
 285         ppc_elf_link_params.
 286         (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
 287         (ppc_before_allocation): Adjust ppc_elf_tls_setup call.  Enable
 288         relaxation for ppc476 workaround.
 289         (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
 290         (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
 291
 292 2014-02-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 293
 294         * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
 295         * ld/ldlang.c (lang_size_sections_1): Add dotdelta
 296         variable which reflects the VMA change due to alignment
 297         requirements.  Use dotdelta do change the LMA if
 298         ALIGN_WITH_INPUT is requested.
 299
 300 2014-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
 301
 302         * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
 303         call to bfd_set_section_vma exposed by recent bfd_set_section_vma
 304         change.
 305
 306 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
 307
 308         * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
 309         * Makefile.in: Regenerated.
 310         * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
 311         * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
 312         * emultempl/nios2elf.em: New file.
 313         * gen-doc.texi (NIOSII): Set.
 314         * ld.texinfo (NIOSII): Set.
 315
 316 2014-01-28  Nick Clifton  <nickc@redhat.com>
 317
 318         * Makefile.am: Remove obsolete MSP430 emulations.
 319         * configure.tgt: Likewise.
 320         * emulparams/msp430all.sh: Likewise.
 321         * Makefile.in: Regenerate.
 322
 323 2014-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 324
 325         PR ld/16498
 326         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
 327         orphaned TLS section handling.
 328
 329 2014-01-24  Alan Modra  <amodra@gmail.com>
 330
 331         * ldlang.c (lang_output_section_find_by_flags): Be careful to
 332         test look->bfd_section->flags if available rather than
 333         look->flags.  Separate SEC_THREAD_LOCAL handling from
 334         SEC_READONLY loop, and rewrite.
 335
 336 2014-01-22  Alan Modra  <amodra@gmail.com>
 337
 338         * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
 339         (lang_init): Initialise them.
 340         (lang_print_asneeded): New function.
 341         (lang_process): Call lang_print_asneeded.
 342         * ldlang.h (struct asneeded_minfo): New.
 343         (asneeded_list_tail): Declare.
 344         * ldmain.c (add_archive_element): Improve archive map heading.
 345         * ldmisc.c (minfo): Stash --as-needed info.
 346
 347 2014-01-22  Alan Modra  <amodra@gmail.com>
 348
 349         * ld.h (struct map_symbol_def): Move to..
 350         * ldlang.h: ..here.
 351         * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
 352
 353 2014-01-22  Alan Modra  <amodra@gmail.com>
 354
 355         * ld.texinfo (Output Section Discarding): Mention assigning to dot
 356         as a way of keeping otherwise empty sections.
 357         * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
 358         is_dot_plus_0, is_align_conditional): New predicates.
 359         (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
 360         output section, except for some special cases.
 361         * scripttempl/elfmicroblaze.sc: Use canonical form to align at
 362         end of .heap and .stack.
 363
 364 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 365
 366         * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
 367
 368 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 369
 370         * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
 371
 372 2014-01-20  Alan Modra  <amodra@gmail.com>
 373
 374         * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
 375         by_script.  Make iteration a single bit field.
 376         (lang_track_definedness, lang_symbol_definition_iteration): Delete.
 377         (lang_symbol_defined): Declare.
 378         * ldlang.c (lang_statement_iteration): Expand comment a little.
 379         (lang_init <lang_definedness_table>): Make it bigger.
 380         (lang_track_definedness, lang_symbol_definition): Delete.
 381         (lang_definedness_newfunc): Update.
 382         (lang_symbol_defined): New function.
 383         (lang_update_definedness): Create entries here.  Do track whether
 384         script definition of symbol is valid, even when also defined in
 385         an object file.
 386         * ldexp.c (fold_name <DEFINED>): Update.
 387         (fold_name <NAME>): Allow self-assignment for absolute symbols
 388         defined in a linker script.
 389
 390 2014-01-20  Guy Martin <gmsoft@tuxicoman.be>
 391             Alan Modra  <amodra@gmail.com>
 392
 393         * ldlang.h (lang_output_section_get): Define.
 394         * ldlang.c (lang_output_section_get): Likewise.
 395         (init_os): Set the output_section userdata to the output
 396         section statement.
 397         * emultempl/hppaelf.em: Use lang_output_section_get instead of
 398         lang_output_section_find where applicable.
 399         * emultempl/aarch64elf.em: Likewise.
 400         * emultempl/aix.em: Likewise.
 401         * emultempl/armelf.em: Likewise.
 402         * emultempl/m68hc1xelf.em: Likewise.
 403         * emultempl/metagelf.em: Likewise.
 404         * emultempl/mipself.em: Likewise.
 405         * emultempl/ppc64elf.em: Likewise.
 406         * emultempl/spuelf.em: Likewise.
 407
 408 2014-01-17  Alan Modra  <amodra@gmail.com>
 409
 410         * genscripts.sh (COMPILE_IN): Don't set if already set.
 411         * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
 412         COMPILE_IN=no.
 413         * emulparams/nds32elf16m.sh: Likewise.
 414         * emulparams/nds32elf_linux.sh: Likewise.
 415         * emultempl/aix.em: Test COMPILE_IN value is "yes".
 416         * emultempl/armcoff.em: Likewise.
 417         * emultempl/elf32.em: Likewise.
 418         * emultempl/generic.em: Likewise.
 419         * emultempl/gld960.em: Likewise.
 420         * emultempl/gld960c.em: Likewise.
 421         * emultempl/linux.em: Likewise.
 422         * emultempl/lnk960.em: Likewise.
 423         * emultempl/m68kcoff.em: Likewise.
 424         * emultempl/sunos.em: Likewise.
 425         * emultempl/ticoff.em: Likewise.
 426
 427 2014-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR ld/16456
 430         * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
 431         suffix.
 432         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 433         for elf32_x86_64 emulation.
 434         * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 435         for elf_i386 emulation.
 436
 437 2014-01-16  Alan Modra  <amodra@gmail.com>
 438
 439         * ld.h (fat_section_userdata_type, get_userdata): Move to..
 440         * ldlang.h (input_section_userdata_type, get_userdata): ..here.
 441         * ldlang.c (init_map_userdata): Delete.  Fold into..
 442         (sort_def_symbol): ..here.  Don't attach input section userdata
 443         to output sections or global bfd sections.
 444         (lang_map): Don't pre-allocate input section userdata.
 445         (init_os): Don't allocate userdata for output sections.
 446         (print_all_symbols): Update.
 447
 448 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
 451         Silence uninitialized warning on ehdr_start_save with older
 452         GCC.
 453
 454 2014-01-15  Alan Modra  <amodra@gmail.com>
 455
 456         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
 457         __ehdr_start before size_dynamic_sections and restore afterwards.
 458
 459 2014-01-10  Alan Modra  <amodra@gmail.com>
 460
 461         PR ld/14207
 462         PR ld/16322
 463         PR binutils/16323
 464         * ldlang.c (lang_size_sections): Remove unneeded RELRO base
 465         adjust.  Tidy comments.
 466         * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
 467
 468 2014-01-10  Hans-Peter Nilsson  <hp@axis.com>
 469
 470         * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
 471
 472 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         PR ld/14207
 475         PR ld/16322
 476         PR binutils/16323
 477         * ldlang.c (lang_size_sections): Properly align RELRO base.
 478
 479 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * ldver.c (ldversion): Update copyright year to 2014.
 482
 483 For older changes see ChangeLog-2013
 484 \f
 485 Copyright (C) 2014 Free Software Foundation, Inc.
 486
 487 Copying and distribution of this file, with or without modification,
 488 are permitted in any medium without royalty provided the copyright
 489 notice and this notice are preserved.
 490
 491 Local Variables:
 492 mode: change-log
 493 left-margin: 8
 494 fill-column: 74
 495 version-control: never
 496 End: