ld/ChangeLog

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