ld/ChangeLog

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