ld/ChangeLog

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