ld/ChangeLog

   1 2015-02-13  Alan Modra  <amodra@gmail.com>
   2
   3         * ld.texinfo (Options <--defsym>): Correct cross reference.
   4
   5 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
   8         option compatibility.
   9
  10 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
  13         "error:" for LDPL_FATAL and LDPL_ERROR.
  14         * testplug2.c (parse_option): Handle fatal, error and warning.
  15
  16 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         * testplug2.c (dump_tv_tag): Removed.
  19         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
  20         closed.
  21         * testplug3.c (dump_tv_tag): Removed.
  22         (onclaim_file): Fix typo.
  23
  24 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         PR ld/17878
  27         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
  28         libldtestplug3.la.
  29         (libldtestplug2_la_SOURCES): New.
  30         (libldtestplug2_la_CFLAGS): Likewise.
  31         (libldtestplug2_la_LDFLAGS): Likewise.
  32         (libldtestplug3_la_SOURCES): New.
  33         (libldtestplug3_la_CFLAGS): Likewise.
  34         (libldtestplug3_la_LDFLAGS): Likewise.
  35         * Makefile.in: Regenerated.
  36         * testplug2.c: New file.
  37         * testplug3.c: Likewise.
  38
  39 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         PR ld/17878
  42         * plugin.c: Include ../bfd/plugin.h.
  43         (plugin_get_ir_dummy_bfd): Call bfd_create with
  44         link_info.output_bfd instead of srctemplate.  Copy BFD info
  45         from srctemplate only if it doesn't use BFD plugin target
  46         vector.
  47         (plugin_load_plugins): Call register_ld_plugin_object_p with
  48         (plugin_object_p)
  49         (plugin_maybe_claim): Renamed to ...
  50         (plugin_object_p): This.  Return dummy BFD target vector if
  51         input is calimed by plugin library, otherwise return NULL.
  52         Update plugin_format and plugin_dummy_bfd.
  53         (plugin_maybe_claim): New.  Use plugin_object_p.
  54
  55 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  56
  57         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
  58
  59 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         * plugin.c (plugin_input_file_t): Add use_mmap.
  62         (plugin_pagesize): New.
  63         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
  64         (plugin_load_plugins): Initialize plugin_pagesize.
  65         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
  66         file.
  67
  68 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  69
  70         * plugin.c (get_view): Align offset passed to mmap.
  71
  72 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
  75         if plugin isn't active or there is no thing more to claim.
  76
  77 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         * plugin.c (plugin_maybe_claim): Check format against bfd_object
  80         directly.
  81
  82 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
  83
  84         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
  85         ibfd.
  86
  87 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         * plugin.c: Include "libbfd.h".
  90         (plugin_strdup): New.
  91         (plugin_maybe_claim): Remove the argument of pointer to struct
  92         ld_plugin_input_file.  Open and handle input entry.
  93         * plugin.h (plugin_maybe_claim): Updated.
  94         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
  95         without passing a pointer to struct ld_plugin_input_file.
  96         * ldmain.c: Don't include "libbfd.h".
  97         (add_archive_element): Call plugin_maybe_claim directly without
  98         passing a pointer to struct ld_plugin_input_file.
  99
 100 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 101
 102         * ld.texinfo: Document -z text, -z notext and -z textoff.
 103         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 104         -z text, -z notext and -z textoff.
 105
 106 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         * configure.ac: Add AC_FUNC_MMAP.
 109         * config.in: Regenerated.
 110         * configure: Likewise.
 111         * plugin.c: Include <sys/mman.h>.
 112         (MAP_FAILED): New.  Defined if not defined.
 113         (PROT_READ): Likewise.
 114         (MAP_PRIVATE): Likewise.
 115         (view_buffer_t): New.
 116         (plugin_input_file_t): Add view_buffer.
 117         (get_view): Try mmap and cache the view buffer.
 118         (plugin_maybe_claim): Initialize view_buffer.
 119
 120 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         * plugin.c (release_input_file): Set fd to -1 after closing it.
 123         (plugin_maybe_claim): Close fd only if fd != -1.
 124
 125 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 126
 127         PR ld/17878
 128         * plugin.c: Include <errno.h>.
 129         (errno): New.  Declare if needed.
 130         (plugin_input_file_t): New.
 131         (get_input_file): Implemented.
 132         (get_view): Likewise.
 133         (release_input_file): Likewise.
 134         (add_symbols): Updated.
 135         (get_symbols): Likewise.
 136         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 137         only for a bfd_object input.
 138
 139 2015-02-02  Alan Modra  <amodra@gmail.com>
 140
 141         * emultempl/ppc64elf.em (toc_section_name): New var.
 142         (ppc_after_open): Set it.
 143         (ppc_before_allocation): Use it.
 144         (gld${EMULATION_NAME}_after_allocation): Here too.
 145
 146 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 149         with link_info.lto_plugin_active.
 150         * ldlang.c (lang_process): Likewise.
 151         * ldmain.c (add_archive_element): Likewise.
 152         * plugin.c (plugin_active_plugins_p): Removed.
 153         * plugin.h (plugin_active_plugins_p): Likewise.
 154
 155 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 158         ...
 159         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 160
 161 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR ld/17878
 164         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 165         (get_view): New function.
 166         (set_tv_header): Handle LDPT_GET_VIEW.
 167         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 168         (tv_get_view): New.
 169         (dump_tv_tag): Handle LDPT_GET_VIEW.
 170         (parse_tv_tag): Likewise.
 171
 172 2015-01-28  Alan Modra  <amodra@gmail.com>
 173
 174         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 175         * emultempl/ppc64elf.em (params): Init new field.
 176         (ppc_after_open): New function.
 177         (LDEMUL_AFTER_OPEN): Define.
 178         * ldlang.c (lang_final): Whitespace fix.
 179
 180 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 181
 182         * Makefile.am: Add FT32 files.
 183         * configure.tgt: Handle FT32 target.
 184         * emulparams/elf32ft32.sh: New file.
 185         * scripttempl/ft32.sc: New file.
 186         * Makefile.in: Regenerate.
 187
 188 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 189
 190         PR 4643
 191         * ldexp.c (fold_name): Fold LENGTH only after
 192         lang_first_phase_enum.
 193         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 194         rightaway.
 195         * ldlang.h (struct memory_region_struct): Add origin_exp and
 196         length_exp fields.
 197         * ldlang.c (lang_do_memory_regions): New.
 198         (lang_memory_region_lookup): Initialize origin_exp and
 199         length_exp fields.
 200         (lang_process): Call lang_do_memory_regions.
 201
 202 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 203
 204         * ldlang.c (print_assignment): Only evaluate the expression for a
 205         PROVIDE'd assignment when the destination is being defined.
 206         Display a special message for PROVIDE'd symbols that are not being
 207         provided.
 208
 209 2015-01-20  Alan Modra  <amodra@gmail.com>
 210
 211         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 212         (OTHER_BSS_SYMBOLS): ..this.
 213         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 214         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 215         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 216         (OTHER_RELRO_SECTIONS_2): ..here.
 217         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 218
 219 2015-01-20  Alan Modra  <amodra@gmail.com>
 220
 221         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 222         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 223         (OTHER_RELRO_SECTIONS_2): ..here.
 224         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 225         PLT_BEFORE_GOT): Define.
 226         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 227         PLT_BEFORE_GOT combination.
 228         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 229
 230 2015-01-20  Alan Modra  <amodra@gmail.com>
 231
 232         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 233         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 234         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 235
 236 2015-01-19  Alan Modra  <amodra@gmail.com>
 237
 238         PR ld/17615
 239         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 240
 241 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 242
 243         * ld-arm/elf32-reject.s: New testcase.
 244         * ld-arm/elf32-reject.d: Likewise.
 245         * ld-arm/elf32-reject-pie.s: Likewise.
 246         * ld-arm/elf32-reject-pie.d: Likewise.
 247         * ld-arm/arm-elf.exp: Run new testcases.
 248         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 249         * ld-arm/ifunc-7.rd: Likewise.
 250         * ld-arm/ifunc-7.gd: Likewise.
 251         * ld-arm/ifunc-7.dd: Likewise.
 252         * ld-arm/ifunc-8.s: Likewise.
 253         * ld-arm/ifunc-8.rd: Likewise.
 254         * ld-arm/ifunc-8.gd: Likewise.
 255         * ld-arm/ifunc-8.dd: Likewise.
 256
 257 2015-01-01  Alan Modra  <amodra@gmail.com>
 258
 259         * ldver.c (ldversion): Just print current year.
 260
 261 2015-01-01  Alan Modra  <amodra@gmail.com>
 262
 263         Update year range in copyright notice of all files.
 264
 265 For older changes see ChangeLog-2014
 266 \f
 267 Copyright (C) 2015 Free Software Foundation, Inc.
 268
 269 Copying and distribution of this file, with or without modification,
 270 are permitted in any medium without royalty provided the copyright
 271 notice and this notice are preserved.
 272
 273 Local Variables:
 274 mode: change-log
 275 left-margin: 8
 276 fill-column: 74
 277 version-control: never
 278 End: