ld/ChangeLog

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