ld/ChangeLog

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