ld/ChangeLog

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