ld/ChangeLog

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