ld/ChangeLog

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