ld/ChangeLog

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