ld/ChangeLog

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