ld/ChangeLog

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