ld/ChangeLog

   1 2014-07-01  Barney Stratford  <barney_stratford@fastmail.fm>
   2             Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
   3             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
   4             Soundararajan  <Sounderarajan.D@atmel.com>
   5
   6         * Makefile.am (ALL_EMULATION_SOURCES): Add avrtiny emulation source.
   7         (eavrtiny.c): Add rules for avrtiny emulation source.
   8         * Makefile.in: Regenerate.
   9         * configure.tgt: Add avrtiny to avr target emulations.
  10         * scripttempl/avrtiny.sc: New file.  Linker script template for
  11         avrtiny arch.
  12         * emulparams/avrtiny.sh: New file.  Emulation parameters for
  13         avrtiny arch.
  14
  15 2014-06-30  Ulrich Drepper  <drepper@gmail.com>
  16
  17         * lexsup.c (parse_args): Check whether provided SONAME is empty
  18         string.  If yes, warn and ignore it.  Don't overwrite valid SONAME
  19         with empty string.
  20
  21 2014-06-26  Linda Zhang  <lindasc@qq.com>
  22
  23         * emultempl/pe.em: Initialise insert_timestamp to true.
  24         Add a --no-insert-timestamp command line option.
  25         * emultempl/pep.em: Likewise.
  26         * ld.texinfo: Document that --insert-timestamp is enabled by
  27         default and that it now has an inverse command line option.
  28         * NEWS: Mention the new behaviour.
  29
  30 2014-06-25  Nick Clifton  <nickc@redhat.com>
  31
  32         * Makefile.am (ALL_EMULATION_SOURCES): Move ei386pep.c from
  33         here...
  34         (ALL_64_EMULATION_SOURCES): ... to here.
  35         (ALL_EMUL_EXTRA_OFILES): Move pep-dll.o from here...
  36         (ALL_64_EMUL_EXTRA_OFILES): New.  ... to here.
  37         * configure.in (EMUL_EXTRA_OFILES): Include
  38         ALL_64_EMUL_EXTRA_OFILES when making a 64-bit enabled build.
  39         * Makefile.in: Regenerate.
  40         * configure: Regenerate.
  41
  42 2014-06-18  Andreas Tobler  <andreast@fgznet.ch>
  43
  44         * configure.tgt (arm*-*-freebsd*): Update targ_extra_emuls.
  45         (arm*b-*-freebsd*): Add target.
  46         * emulparams/armelfb_fbsd.sh: Added.
  47         * emulparams/armelf_fbsd.sh: Updated.
  48         * Makefile.am (ALL_EMULATION_SOURCES): Add earmelfb_fbsd.c.
  49         * Makefile.in: Regenerate.
  50
  51 2014-06-16  Alan Modra  <amodra@gmail.com>
  52
  53         * scripttempl/elf.sc: Edit out __rela_iplt symbol assignments from
  54         .rel sections, and __rel_iplt from .rela sections.
  55         * scripttempl/nds32elf.sc: Likewise.
  56         * Makefile.am (ends32*.c) Depend on nds32elf.sc.
  57         * Makefile.in: Regenerate.
  58
  59 2014-06-13  Alan Modra  <amodra@gmail.com>
  60
  61         PR 17047
  62         * ldlang.c (output_bfd_hash_table_free_fn): Delete.
  63         (open_output): Don't set it..
  64         * ldmain.c (ld_cleanup): ..or call it.
  65
  66 2014-06-13  Alan Modra  <amodra@gmail.com>
  67
  68         * emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
  69         * emultempl/m68kcoff.em, * emultempl/m68kelf.em,
  70         * emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
  71         * ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
  72
  73 2014-06-13  Alan Modra  <amodra@gmail.com>
  74
  75         * Makefile.am (ALL_EMULATION_SOURCES): Add enios2elf.c, enios2linux.c.
  76         * Makefile.in: Regenerate.
  77
  78 2014-06-07  Alan Modra  <amodra@gmail.com>
  79
  80         * ldexp.c (exp_fold_tree_1 <etree_provide>): Make PROVIDEd
  81         linker script symbol value override a built-in linker symbol.
  82
  83 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
  84
  85         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add dependency on
  86         bfd's development.sh.
  87         * Makefile.in, configure: Regenerate.
  88
  89 2014-06-02  Alan Modra  <amodra@gmail.com>
  90
  91         * emulparams/elf32bfin.sh: Rename from bfin.sh.
  92         * emulparams/elf32bfinfd.sh: Update to suit.
  93         * emulparams/msp430.sh: Rename from msp430all.sh.  Remove
  94         MSP430_NAME and msp430X vars.
  95         * emulparams/msp430X.sh: New.
  96         * emulparams/score3_elf.sh: Rename from scoreelf.sh.  Remove
  97         SCORE_NAME and score7_elf ARCH setting.
  98         * emulparams/score7_elf.sh: New.
  99         * Makefile.am (eelf32bfin.c, eelf32bfinfd.c): Update dependencies.
 100         (emsp430.c, emsp430X.c, escore3_elf.c, escore7_elf.c): Likewise.
 101         * Makefile.in: Regenerate.
 102         * genscripts.sh: Delete customizer_script param.
 103
 104 2014-05-28  Hans-Peter Nilsson  <hp@axis.com>
 105
 106         * Makefile.am: Change all rules with ${GENSCRIPTS}
 107         invocations to be just dependencies.
 108         ($(ALL_EMULATION_SOURCES) $(ALL_64_EMULATION_SOURCES))
 109         (run-genscripts): New rules.
 110         * Makefile.in: Regenerate.
 111
 112 2014-05-27  DJ Delorie  <dj@redhat.com>
 113
 114         * ld/ldemul.h (extra_map_file_text): New field.
 115         (ldemul_extra_map_file_text): Declare.
 116         * ld/ldemul.c (ldemul_extra_map_file_text): Define.
 117         * ld/ldlang.c (lang_map): Call it.
 118
 119         * ld/emultempl/rxelf.em: Add extra_map_file_text hook.
 120         * ld/emultempl/aix.em: Add NULL extra_map_file_text hook.
 121         * ld/emultempl/armcoff.em: Likewise.
 122         * ld/emultempl/beos.em: Likewise.
 123         * ld/emultempl/elf32.em: Likewise.
 124         * ld/emultempl/generic.em: Likewise.
 125         * ld/emultempl/gld960.em: Likewise.
 126         * ld/emultempl/gld960c.em: Likewise.
 127         * ld/emultempl/linux.em: Likewise.
 128         * ld/emultempl/lnk960.em: Likewise.
 129         * ld/emultempl/m68kcoff.em: Likewise.
 130         * ld/emultempl/pe.em: Likewise.
 131         * ld/emultempl/pep.em: Likewise.
 132         * ld/emultempl/sunos.em: Likewise.
 133         * ld/emultempl/ticoff.em: Likewise.
 134         * ld/emultempl/vanilla.em: Likewise.
 135
 136 2014-05-24  Alan Modra  <amodra@gmail.com>
 137
 138         * ldlang.c (base): Move variable to..
 139         * mri.c: ..here, and make static.
 140         * ldlang.h (base): Delete declaration.
 141
 142 2014-05-20  Hans-Peter Nilsson  <hp@axis.com>
 143
 144         * Makefile.am (ALL_EMULATION_SOURCES): Add missing eelf32mbel_linux.c.
 145         * Makefile.in: Regenerate.
 146
 147 2014-05-20  Alan Modra  <amodra@gmail.com>
 148
 149         PR 16952
 150         * emulparams/elf32ppccommon.sh (_SDA_BASE_, _SDA2_BASE_): Delete.
 151         * emultempl/ppc32elf.em (ppc_before_allocation): Call
 152         ppc_elf_maybe_strip_sdata_syms.
 153         * ldlang.c (size_input_section): Correct output_offset value
 154         for excluded input sections.
 155
 156 2014-05-16  John Marino  <binutils@marino.st>
 157
 158         * configure.tgt: Add /lib to dragonfly NATIVE_LIB_DIRS.
 159
 160 2014-05-11  Chung-Lin Tang  <cltang@codesourcery.com>
 161
 162         * emulparams/nios2linux.sh (OTHER_GOT_SYMBOLS): Wrap _gp in HIDDEN(),
 163         and gp in PROVIDE_HIDDEN.
 164
 165 2014-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 166
 167         * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here.
 168         (output_bfd_hash_table_free_fn): New variable.
 169         (open_output): Save the _bfd_link_hash_table_free function for the
 170         output_bfd into output_bfd_hash_table_free_fn.
 171         * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn
 172         on link_info.hash.
 173         * ldlang.h (output_bfd_hash_table_free_fn): Declare.
 174
 175 2014-05-02  Alan Modra  <amodra@gmail.com>
 176
 177         * emultempl/metagelf.em: Update bfd target vector naming.
 178         * emultempl/nios2elf.em: Likewise.
 179         * emultempl/spuelf.em: Likewise.
 180         * emultempl/tic6xdsbt.em: Likewise.
 181
 182 2014-04-22  Christian Svensson  <blue@cmd.nu>
 183
 184         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 185         * configure.tgt: Likewise.
 186         * emulparams/elf32or1k.sh: New file.
 187         * emulparams/elf32or1k_linux.sh: New file.
 188         * emulparams/elf32openrisc.sh: Delete.
 189         * emulparams/or32.sh: Delete.
 190         * emulparams/or32elf.sh: Delete.
 191         * scripttempl/or32.sc: Delete.
 192         * Makefile.in: Regenerate.
 193
 194 2014-04-21  Richard Henderson  <rth@redhat.com>
 195
 196         * emultempl/alphaelf.em (alpha_after_parse): Enable 2 relax passes.
 197
 198 2014-04-16  Steve Ellcey  <sellcey@mips.com>
 199
 200         * emultempl/elf32.em: Include safe-ctype.h.
 201
 202 2014-04-16  Steve Ellcey  <sellcey@mips.com>
 203
 204         * ldbuildid.c (generate_build_id): Add ATTRIBUTE_UNUSED to size arg.
 205
 206 2014-04-09  Nick Clifton  <nickc@redhat.com>
 207
 208         * Makefile.am (default-manifest.o): Remove rule.
 209         (EMUL_EXTRA_BINARIES): Delete.
 210         (ALL_EMUL_EXTRA_BINARIES): Delete.
 211         (ld_new_DEPENDENCIES): Remove EMUL_EXTRA_BINARIES.
 212         (install-data-local): Remove EMUL_EXTRA_BINARIES.
 213         * Makefile.in: Regenerate.
 214         * configure.in (all_emul_extra_binaries): Delete.
 215         (EMUL_EXTRA_BINARIES): Remove.
 216         * configure: Regenerate.
 217         * configure.tgt (target_extra_binaries): Delete.
 218         * emultempl/default-manifest.rc: Delete.
 219         * ld.texinfo: Remove discussion of default manifest.
 220         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Delete.
 221         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Delete.
 222
 223 2014-04-09  Alan Modra  <amodra@gmail.com>
 224
 225         * emultempl/spuelf.em: Include safe-ctype.h, remove duplicate errno.h.
 226         * emultempl/nds32elf.em: Include bfd_stdint.h.
 227         * po/POTFILES.in: Regenerate.
 228
 229 2014-04-09  Alan Modra  <amodra@gmail.com>
 230
 231         * emultempl/ppc32elf.em (no_zero_padding, ppc_finish): New functions.
 232         (LDEMUL_FINISH): Define.
 233
 234 2014-04-08  Nick Clifton  <nickc@redhat.com>
 235
 236         * scripttempl/pe.sc (R_RSRC): Remove default manifest.
 237         * scripttempl/pep.sc (R_RSRC): Remove default manifest.
 238
 239 2014-04-08  Jon TURNEY  <jon.turney@dronecode.org.uk>
 240
 241         * emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
 242         Move code for parsing build-id option and calculating the build-id to...
 243         * ldbuildid.c: New file.
 244         * ldbuildid.h: New file.
 245         * Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
 246         files.
 247         * Makefile.in: Regenerate.
 248         * ld.texinfo: Update --build-id description to mention COFF
 249         support.
 250         * NEWS: Mention support for COFF build ids.
 251         * emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
 252         (pecoff_checksum_contents, write_build_id, setup_build_id)
 253         (gld_${EMULATION_NAME}_after_open):  Handle and implement
 254         build-id option.
 255         * emultempl/pep.em: Likewise.
 256
 257 2014-04-04  Cary Coutant  <ccoutant@google.com>
 258
 259         PR gold/16804
 260         * ld.texinfo: Document optional comma following output section
 261         command and overlay command.
 262
 263 2014-04-04  Alan Modra  <amodra@gmail.com>
 264
 265         * ldlang.c (lang_size_sections_1 <lang_input_section_enum>): Use
 266         current "fill", not "output_section_statement->fill".
 267
 268 2014-03-31  Nick Clifton  <nickc@redhat.com>
 269
 270         PR ld/16744
 271         * emultempl/elf32.em (_after_open): Create a .note.GNU-stack
 272         section when performing a relocatable link with -z [no]execstack
 273         specified.
 274
 275 2014-03-27  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         PR ld/16756
 278         * ldmain.c (symbol_warning): New function.
 279         (warning_callback): Use it.  Scan all input files for a reference
 280         to SYMBOL.
 281
 282 2014-03-21  Christopher Faylor  <me.cygwin2013@cgf.cx>
 283
 284         * ld.texinfo: Document change in handling of --enable-auto-image-base.
 285         * emultempl/pe.em (pe_auto_image_base): Set to default base.
 286         (gld_${EMULATION_NAME}_list_options): Change usage message to reflect
 287         optional --enable-auto-image-base argument.
 288         (gld${EMULATION_NAME}_handle_option): Handle optional
 289         --enable-auto-image-base argument.
 290         (compute_dll_image_base): Eliminate constant.  Use pe_auto_image_base.
 291
 292 2014-03-19  Nick Clifton  <nickc@redhat.com>
 293
 294         * Makefile.am (default-manifest.o): Use WINDRES_FOR_TARGET.
 295         * Makefile.in: Regenerate.
 296         * emultempl/default-manifest.rc: Fix typo.
 297         * scripttempl/pe.sc (R_RSRC): Fix default-manifest exclusion.
 298         (.rsrc): Add SUBALIGN(4).  Remove SORT.
 299         * scripttempl/pep.sc: Likewise.
 300
 301 2014-03-17  Christopher Faylor  <me.cygwin2014@cgf.cx>
 302
 303         * Makefile.am: Use host version of windres.
 304         * Makefile.in: Regenerate.
 305
 306 2014-03-14  Romain Geissler  <romain.geissler@amadeus.com>
 307             Alan Modra  <amodra@gmail.com>
 308
 309         * ldlang.h (full_name_provided): New input flag.
 310         * ldlang.c (new_afile): Don't use lang_input_file_is_search_file_enum
 311         for -l:namespec.  Instead use lang_input_file_is_l_enum with
 312         full_name_provided flag.
 313         * ldlfile.c (ldfile_open_file_search): Don't complete lib name if
 314         full_name_provided flag is set.
 315         * emultempl/elf32.em (gld${EMULATION_NAME}_open_dynamic_archive):
 316         Handle full_name_provided libraries.  Tidy EXTRA_SHLIB_EXTENSION
 317         support.  Set DT_NEEDED for -l:namespec as namespec.
 318         * emultempl/aix.em (ppc_after_open_output): Handle full_name_provided.
 319         * emultempl/linux.em (gld${EMULATION_NAME}_open_dynamic_archive):
 320         Don't handle full_name_provided libraries.
 321         * emultempl/pe.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 322         * emultempl/pep.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 323         * emultempl/vms.em (gld${EMULATION_NAME}_open_dynamic_archive): Ditto.
 324
 325 2014-03-12  Alan Modra  <amodra@gmail.com>
 326
 327         * Makefile.in: Regenerate.
 328
 329 2014-03-05  Alan Modra  <amodra@gmail.com>
 330
 331         Update copyright years.
 332
 333 2014-03-04  Nick Clifton  <nickc@redhat.com>
 334
 335         * Makefile.am (ALL_EMUL_EXTRA_BINARIES): Remove default-manifest.
 336         * Makefile.in: Regenerate.
 337
 338 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 339
 340         * emultempl/armelf.em (OPTION_LONG_PLT): Define.
 341         (PARSE_AND_LIST_LONGOPTS): Add long-plt.
 342         (PARSE_AND_LIST_OPTIONS): Likewise.
 343         (PARSE_AND_LIST_ARGS_CASES): Handle long-plt.
 344         * ld.texinfo: Document --long-plt.
 345
 346 2014-02-27  Alan Modra  <amodra@gmail.com>
 347
 348         * emulparams/elf32ppcvxworks.sh: Source plt_unwind.sh and
 349         use ppc32elf.em.
 350         * emultempl/ppc32elf.em (ppc_after_open): Don't compile for
 351         vxworks.
 352         (LDEMUL_AFTER_OPEN): Don't set for vxworks.
 353         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Exclude
 354         -secure-plt, -bss-plt and -sdata-got when vxworks.
 355
 356 2014-02-27  Nick Clifton  <nickc@redhat.com>
 357
 358         * configure.in (all_emul_extra_binaries): New variable.  Populated
 359         by invoking configure.tgt.
 360         (EMUL_EXTRA_BINARIES): New substitution.
 361         * configure: Regenerate.
 362         * configure.tgt (target_extra_binaries): New variable.  Set to
 363         default-manifest.o for Cygwin and MinGW targets.
 364         * Makefile.am (EMUL_EXTRA_BINARIES): New variable.  Initialised
 365         by the configure script.
 366         (ALL_EMUL_EXTRA_BINARIES): New variable.
 367         (default-manifest.o): New rule to build the default manifest.
 368         (ld_new_DEPENDENCIES): Add EMUL_EXTRA_BINARIES.
 369         (install-data-local): Add EMUL_EXTRA_BINARIES.
 370         * Makefile.in: Regenerate.
 371         * ld.texinfo: Document default manifest support.
 372         * emulparams/i386pe.sh (DEFAULT_MANIFEST): Define.
 373         * emulparams/i386pep.sh (DEFAULT_MANIFEST): Define.
 374         * emultempl/default-manifest.rc: New file.
 375         * scripttempl/pe.sc (R_RSRC): Include DEFAULT_MANIFEST, if defined.
 376         * scripttempl/pep.sc (R_RSRC): Likewise.
 377
 378 2014-02-26  Dan Mick  <dan.mick@inktank.com>
 379
 380         PR ld/16569
 381         * ldcref.c (cref_sort_array): Compare unmangled names unless
 382         demanglng has been requiested.
 383         (output_one_cref): Output unmangled name unless demangling has
 384         been requested.
 385
 386 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 387             H.J. Lu  <hongjiu.lu@intel.com>
 388
 389         * emulparams/elf_x86_64.sh (TINY_READONLY_SECTION): New.
 390
 391 2014-02-19  Alan Modra  <amodra@gmail.com>
 392
 393         * emultempl/ppc64elf.em (params): Init new field.
 394         (ppc_create_output_section_statements): Set params.save_restore_funcs
 395         default.
 396         (PARSE_AND_LIST_*): Add support for --save-restore-funcs and
 397         --no-save-restore-funcs.
 398
 399 2014-02-17  Alan Modra  <amodra@gmail.com>
 400
 401         * emultemps/ppc64elf.em (params): New static struct replacing
 402         various other static vars.  Adjust code throughout file.
 403
 404 2014-02-17  Alan Modra  <amodra@gmail.com>
 405
 406         * emultempl/ppc32elf.em (ppc_after_open_output): Really enable
 407         ppc476 workaround for ld -r.
 408
 409 2014-02-12  Alan Modra  <amodra@gmail.com>
 410
 411         * emultempl/ppc32elf.em (pagesize): New static var.
 412         (ppc_after_open_output): Set params.pagesize_p2 from pagesize.
 413         (PARSE_AND_LIST_ARGS_CASES): Adjust to use pagesize.
 414
 415 2014-02-11  Andrew Pinski  <apinski@cavium.com>
 416
 417         * emulparams/aarch64linux32.sh (LIBPATH_SUFFIX): Change to ilp32.
 418         (ELF_INTERPRETER_NAME): Define.
 419         * emulparams/aarch64linux32b.sh (ELF_INTERPRETER_NAME): Define.
 420
 421 2014-02-10  Alan Modra  <amodra@gmail.com>
 422
 423         * po/ld.pot: Regenerate.
 424
 425 2014-02-03  Alan Modra  <amodra@gmail.com>
 426
 427         * emultempl/ppc32elf.em (no_tls_get_addr_opt, emit_stub_syms)
 428         plt_style): Delete.  Adjust all refs to instead use..
 429         (params): ..this.  New variable.
 430         (ppc_after_open_output): New function.  Tweak params and pass to
 431         ppc_elf_link_params.
 432         (ppc_after_open): Adjust ppc_elf_select_plt_layout call.
 433         (ppc_before_allocation): Adjust ppc_elf_tls_setup call.  Enable
 434         relaxation for ppc476 workaround.
 435         (PARSE_AND_LIST_*): Add --{no-,}ppc476-workaround support.
 436         (LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Define.
 437
 438 2014-02-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 439
 440         * ld/ld.texinfo: Change ALIGN_WITH_INPUT documentation.
 441         * ld/ldlang.c (lang_size_sections_1): Add dotdelta
 442         variable which reflects the VMA change due to alignment
 443         requirements.  Use dotdelta do change the LMA if
 444         ALIGN_WITH_INPUT is requested.
 445
 446 2014-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
 447
 448         * emultempl/mmix-elfnmmo.em (mmix_after_allocation): Fix typo in
 449         call to bfd_set_section_vma exposed by recent bfd_set_section_vma
 450         change.
 451
 452 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
 453
 454         * Makefile.am (enios2elf.c, enios2linux.c): Update dependencies.
 455         * Makefile.in: Regenerated.
 456         * emulparams/nios2elf.sh (EXTRA_EM_FILE): Set.
 457         * emulparams/nios2linux.sh (EXTRA_EM_FILE): Set.
 458         * emultempl/nios2elf.em: New file.
 459         * gen-doc.texi (NIOSII): Set.
 460         * ld.texinfo (NIOSII): Set.
 461
 462 2014-01-28  Nick Clifton  <nickc@redhat.com>
 463
 464         * Makefile.am: Remove obsolete MSP430 emulations.
 465         * configure.tgt: Likewise.
 466         * emulparams/msp430all.sh: Likewise.
 467         * Makefile.in: Regenerate.
 468
 469 2014-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         PR ld/16498
 472         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Improve
 473         orphaned TLS section handling.
 474
 475 2014-01-24  Alan Modra  <amodra@gmail.com>
 476
 477         * ldlang.c (lang_output_section_find_by_flags): Be careful to
 478         test look->bfd_section->flags if available rather than
 479         look->flags.  Separate SEC_THREAD_LOCAL handling from
 480         SEC_READONLY loop, and rewrite.
 481
 482 2014-01-22  Alan Modra  <amodra@gmail.com>
 483
 484         * ldlang.c (asneeded_list_head, asneeded_list_tail): New vars.
 485         (lang_init): Initialise them.
 486         (lang_print_asneeded): New function.
 487         (lang_process): Call lang_print_asneeded.
 488         * ldlang.h (struct asneeded_minfo): New.
 489         (asneeded_list_tail): Declare.
 490         * ldmain.c (add_archive_element): Improve archive map heading.
 491         * ldmisc.c (minfo): Stash --as-needed info.
 492
 493 2014-01-22  Alan Modra  <amodra@gmail.com>
 494
 495         * ld.h (struct map_symbol_def): Move to..
 496         * ldlang.h: ..here.
 497         * ldlang.c (print_assignment): Don't set expld.assign_name to dot.
 498
 499 2014-01-22  Alan Modra  <amodra@gmail.com>
 500
 501         * ld.texinfo (Output Section Discarding): Mention assigning to dot
 502         as a way of keeping otherwise empty sections.
 503         * ldexp.c (is_dot, is_value, is_sym_value, is_dot_ne_0,
 504         is_dot_plus_0, is_align_conditional): New predicates.
 505         (exp_fold_tree_1): Set SEC_KEEP when assigning to dot inside an
 506         output section, except for some special cases.
 507         * scripttempl/elfmicroblaze.sc: Use canonical form to align at
 508         end of .heap and .stack.
 509
 510 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 511
 512         * emulparams/aarch64linuxb.sh (ELF_INTERPRETER_NAME): Define.
 513
 514 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 515
 516         * emulparams/aarch64linux.sh (ELF_INTERPRETER_NAME): Define.
 517
 518 2014-01-20  Alan Modra  <amodra@gmail.com>
 519
 520         * ldlang.h (struct lang_definedness_hash_entry): Add by_object and
 521         by_script.  Make iteration a single bit field.
 522         (lang_track_definedness, lang_symbol_definition_iteration): Delete.
 523         (lang_symbol_defined): Declare.
 524         * ldlang.c (lang_statement_iteration): Expand comment a little.
 525         (lang_init <lang_definedness_table>): Make it bigger.
 526         (lang_track_definedness, lang_symbol_definition): Delete.
 527         (lang_definedness_newfunc): Update.
 528         (lang_symbol_defined): New function.
 529         (lang_update_definedness): Create entries here.  Do track whether
 530         script definition of symbol is valid, even when also defined in
 531         an object file.
 532         * ldexp.c (fold_name <DEFINED>): Update.
 533         (fold_name <NAME>): Allow self-assignment for absolute symbols
 534         defined in a linker script.
 535
 536 2014-01-20  Guy Martin <gmsoft@tuxicoman.be>
 537             Alan Modra  <amodra@gmail.com>
 538
 539         * ldlang.h (lang_output_section_get): Define.
 540         * ldlang.c (lang_output_section_get): Likewise.
 541         (init_os): Set the output_section userdata to the output
 542         section statement.
 543         * emultempl/hppaelf.em: Use lang_output_section_get instead of
 544         lang_output_section_find where applicable.
 545         * emultempl/aarch64elf.em: Likewise.
 546         * emultempl/aix.em: Likewise.
 547         * emultempl/armelf.em: Likewise.
 548         * emultempl/m68hc1xelf.em: Likewise.
 549         * emultempl/metagelf.em: Likewise.
 550         * emultempl/mipself.em: Likewise.
 551         * emultempl/ppc64elf.em: Likewise.
 552         * emultempl/spuelf.em: Likewise.
 553
 554 2014-01-17  Alan Modra  <amodra@gmail.com>
 555
 556         * genscripts.sh (COMPILE_IN): Don't set if already set.
 557         * emulparams/nds32elf.sh: Don't clear EMULATION_LIBPATH, set
 558         COMPILE_IN=no.
 559         * emulparams/nds32elf16m.sh: Likewise.
 560         * emulparams/nds32elf_linux.sh: Likewise.
 561         * emultempl/aix.em: Test COMPILE_IN value is "yes".
 562         * emultempl/armcoff.em: Likewise.
 563         * emultempl/elf32.em: Likewise.
 564         * emultempl/generic.em: Likewise.
 565         * emultempl/gld960.em: Likewise.
 566         * emultempl/gld960c.em: Likewise.
 567         * emultempl/linux.em: Likewise.
 568         * emultempl/lnk960.em: Likewise.
 569         * emultempl/m68kcoff.em: Likewise.
 570         * emultempl/sunos.em: Likewise.
 571         * emultempl/ticoff.em: Likewise.
 572
 573 2014-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         PR ld/16456
 576         * genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
 577         suffix.
 578         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 579         for elf32_x86_64 emulation.
 580         * emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
 581         for elf_i386 emulation.
 582
 583 2014-01-16  Alan Modra  <amodra@gmail.com>
 584
 585         * ld.h (fat_section_userdata_type, get_userdata): Move to..
 586         * ldlang.h (input_section_userdata_type, get_userdata): ..here.
 587         * ldlang.c (init_map_userdata): Delete.  Fold into..
 588         (sort_def_symbol): ..here.  Don't attach input section userdata
 589         to output sections or global bfd sections.
 590         (lang_map): Don't pre-allocate input section userdata.
 591         (init_os): Don't allocate userdata for output sections.
 592         (print_all_symbols): Update.
 593
 594 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
 597         Silence uninitialized warning on ehdr_start_save with older
 598         GCC.
 599
 600 2014-01-15  Alan Modra  <amodra@gmail.com>
 601
 602         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
 603         __ehdr_start before size_dynamic_sections and restore afterwards.
 604
 605 2014-01-10  Alan Modra  <amodra@gmail.com>
 606
 607         PR ld/14207
 608         PR ld/16322
 609         PR binutils/16323
 610         * ldlang.c (lang_size_sections): Remove unneeded RELRO base
 611         adjust.  Tidy comments.
 612         * ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
 613
 614 2014-01-10  Hans-Peter Nilsson  <hp@axis.com>
 615
 616         * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
 617
 618 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 619
 620         PR ld/14207
 621         PR ld/16322
 622         PR binutils/16323
 623         * ldlang.c (lang_size_sections): Properly align RELRO base.
 624
 625 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 626
 627         * ldver.c (ldversion): Update copyright year to 2014.
 628
 629 For older changes see ChangeLog-2013
 630 \f
 631 Copyright (C) 2014 Free Software Foundation, Inc.
 632
 633 Copying and distribution of this file, with or without modification,
 634 are permitted in any medium without royalty provided the copyright
 635 notice and this notice are preserved.
 636
 637 Local Variables:
 638 mode: change-log
 639 left-margin: 8
 640 fill-column: 74
 641 version-control: never
 642 End: