ld/ChangeLog

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