ld/ChangeLog

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