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