ld/ChangeLog

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