ld/ChangeLog

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