ld/ChangeLog

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