ld/ChangeLog

   1 2015-02-23  Nick Clifton  <nickc@redhat.com>
   2
   3         * lexsup.c (parse_args): Produce a more reasonable error message
   4         when -ixxx or -rxxx is the last option on the linker command line.
   5
   6 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR ld/17973
   9         * testplug2.c (allsymbolsread_silent): New.
  10         (set_register_hook): Handle allsymbolsreadsilent.
  11         (onall_symbols_read): Skip a message if allsymbolsread_silent is
  12         TRUE.
  13
  14 2015-02-14  Alan Modra  <amodra@gmail.com>
  15
  16         PR ld/17973
  17         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
  18         * ldlang.c (lang_process): Don't set loading_lto_outputs.
  19         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
  20         to bfd.
  21         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
  22
  23 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
  24
  25         * NEWS: Mention support for LLVM plugin.
  26
  27 2015-02-13  Alan Modra  <amodra@gmail.com>
  28
  29         * ld.texinfo (Options <--defsym>): Correct cross reference.
  30
  31 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
  34         option compatibility.
  35
  36 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
  39         "error:" for LDPL_FATAL and LDPL_ERROR.
  40         * testplug2.c (parse_option): Handle fatal, error and warning.
  41
  42 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * testplug2.c (dump_tv_tag): Removed.
  45         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
  46         closed.
  47         * testplug3.c (dump_tv_tag): Removed.
  48         (onclaim_file): Fix typo.
  49
  50 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         PR ld/17878
  53         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
  54         libldtestplug3.la.
  55         (libldtestplug2_la_SOURCES): New.
  56         (libldtestplug2_la_CFLAGS): Likewise.
  57         (libldtestplug2_la_LDFLAGS): Likewise.
  58         (libldtestplug3_la_SOURCES): New.
  59         (libldtestplug3_la_CFLAGS): Likewise.
  60         (libldtestplug3_la_LDFLAGS): Likewise.
  61         * Makefile.in: Regenerated.
  62         * testplug2.c: New file.
  63         * testplug3.c: Likewise.
  64
  65 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         PR ld/17878
  68         * plugin.c: Include ../bfd/plugin.h.
  69         (plugin_get_ir_dummy_bfd): Call bfd_create with
  70         link_info.output_bfd instead of srctemplate.  Copy BFD info
  71         from srctemplate only if it doesn't use BFD plugin target
  72         vector.
  73         (plugin_load_plugins): Call register_ld_plugin_object_p with
  74         (plugin_object_p)
  75         (plugin_maybe_claim): Renamed to ...
  76         (plugin_object_p): This.  Return dummy BFD target vector if
  77         input is calimed by plugin library, otherwise return NULL.
  78         Update plugin_format and plugin_dummy_bfd.
  79         (plugin_maybe_claim): New.  Use plugin_object_p.
  80
  81 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
  84
  85 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         * plugin.c (plugin_input_file_t): Add use_mmap.
  88         (plugin_pagesize): New.
  89         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
  90         (plugin_load_plugins): Initialize plugin_pagesize.
  91         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
  92         file.
  93
  94 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         * plugin.c (get_view): Align offset passed to mmap.
  97
  98 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 101         if plugin isn't active or there is no thing more to claim.
 102
 103 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 106         directly.
 107
 108 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 111         ibfd.
 112
 113 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         * plugin.c: Include "libbfd.h".
 116         (plugin_strdup): New.
 117         (plugin_maybe_claim): Remove the argument of pointer to struct
 118         ld_plugin_input_file.  Open and handle input entry.
 119         * plugin.h (plugin_maybe_claim): Updated.
 120         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 121         without passing a pointer to struct ld_plugin_input_file.
 122         * ldmain.c: Don't include "libbfd.h".
 123         (add_archive_element): Call plugin_maybe_claim directly without
 124         passing a pointer to struct ld_plugin_input_file.
 125
 126 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         * ld.texinfo: Document -z text, -z notext and -z textoff.
 129         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 130         -z text, -z notext and -z textoff.
 131
 132 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * configure.ac: Add AC_FUNC_MMAP.
 135         * config.in: Regenerated.
 136         * configure: Likewise.
 137         * plugin.c: Include <sys/mman.h>.
 138         (MAP_FAILED): New.  Defined if not defined.
 139         (PROT_READ): Likewise.
 140         (MAP_PRIVATE): Likewise.
 141         (view_buffer_t): New.
 142         (plugin_input_file_t): Add view_buffer.
 143         (get_view): Try mmap and cache the view buffer.
 144         (plugin_maybe_claim): Initialize view_buffer.
 145
 146 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         * plugin.c (release_input_file): Set fd to -1 after closing it.
 149         (plugin_maybe_claim): Close fd only if fd != -1.
 150
 151 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR ld/17878
 154         * plugin.c: Include <errno.h>.
 155         (errno): New.  Declare if needed.
 156         (plugin_input_file_t): New.
 157         (get_input_file): Implemented.
 158         (get_view): Likewise.
 159         (release_input_file): Likewise.
 160         (add_symbols): Updated.
 161         (get_symbols): Likewise.
 162         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 163         only for a bfd_object input.
 164
 165 2015-02-02  Alan Modra  <amodra@gmail.com>
 166
 167         * emultempl/ppc64elf.em (toc_section_name): New var.
 168         (ppc_after_open): Set it.
 169         (ppc_before_allocation): Use it.
 170         (gld${EMULATION_NAME}_after_allocation): Here too.
 171
 172 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 173
 174         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 175         with link_info.lto_plugin_active.
 176         * ldlang.c (lang_process): Likewise.
 177         * ldmain.c (add_archive_element): Likewise.
 178         * plugin.c (plugin_active_plugins_p): Removed.
 179         * plugin.h (plugin_active_plugins_p): Likewise.
 180
 181 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 184         ...
 185         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 186
 187 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 188
 189         PR ld/17878
 190         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 191         (get_view): New function.
 192         (set_tv_header): Handle LDPT_GET_VIEW.
 193         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 194         (tv_get_view): New.
 195         (dump_tv_tag): Handle LDPT_GET_VIEW.
 196         (parse_tv_tag): Likewise.
 197
 198 2015-01-28  Alan Modra  <amodra@gmail.com>
 199
 200         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 201         * emultempl/ppc64elf.em (params): Init new field.
 202         (ppc_after_open): New function.
 203         (LDEMUL_AFTER_OPEN): Define.
 204         * ldlang.c (lang_final): Whitespace fix.
 205
 206 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 207
 208         * Makefile.am: Add FT32 files.
 209         * configure.tgt: Handle FT32 target.
 210         * emulparams/elf32ft32.sh: New file.
 211         * scripttempl/ft32.sc: New file.
 212         * Makefile.in: Regenerate.
 213
 214 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 215
 216         PR 4643
 217         * ldexp.c (fold_name): Fold LENGTH only after
 218         lang_first_phase_enum.
 219         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 220         rightaway.
 221         * ldlang.h (struct memory_region_struct): Add origin_exp and
 222         length_exp fields.
 223         * ldlang.c (lang_do_memory_regions): New.
 224         (lang_memory_region_lookup): Initialize origin_exp and
 225         length_exp fields.
 226         (lang_process): Call lang_do_memory_regions.
 227
 228 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 229
 230         * ldlang.c (print_assignment): Only evaluate the expression for a
 231         PROVIDE'd assignment when the destination is being defined.
 232         Display a special message for PROVIDE'd symbols that are not being
 233         provided.
 234
 235 2015-01-20  Alan Modra  <amodra@gmail.com>
 236
 237         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 238         (OTHER_BSS_SYMBOLS): ..this.
 239         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 240         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 241         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 242         (OTHER_RELRO_SECTIONS_2): ..here.
 243         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 244
 245 2015-01-20  Alan Modra  <amodra@gmail.com>
 246
 247         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 248         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 249         (OTHER_RELRO_SECTIONS_2): ..here.
 250         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 251         PLT_BEFORE_GOT): Define.
 252         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 253         PLT_BEFORE_GOT combination.
 254         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 255
 256 2015-01-20  Alan Modra  <amodra@gmail.com>
 257
 258         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 259         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 260         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 261
 262 2015-01-19  Alan Modra  <amodra@gmail.com>
 263
 264         PR ld/17615
 265         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 266
 267 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 268
 269         * ld-arm/elf32-reject.s: New testcase.
 270         * ld-arm/elf32-reject.d: Likewise.
 271         * ld-arm/elf32-reject-pie.s: Likewise.
 272         * ld-arm/elf32-reject-pie.d: Likewise.
 273         * ld-arm/arm-elf.exp: Run new testcases.
 274         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 275         * ld-arm/ifunc-7.rd: Likewise.
 276         * ld-arm/ifunc-7.gd: Likewise.
 277         * ld-arm/ifunc-7.dd: Likewise.
 278         * ld-arm/ifunc-8.s: Likewise.
 279         * ld-arm/ifunc-8.rd: Likewise.
 280         * ld-arm/ifunc-8.gd: Likewise.
 281         * ld-arm/ifunc-8.dd: Likewise.
 282
 283 2015-01-01  Alan Modra  <amodra@gmail.com>
 284
 285         * ldver.c (ldversion): Just print current year.
 286
 287 2015-01-01  Alan Modra  <amodra@gmail.com>
 288
 289         Update year range in copyright notice of all files.
 290
 291 For older changes see ChangeLog-2014
 292 \f
 293 Copyright (C) 2015 Free Software Foundation, Inc.
 294
 295 Copying and distribution of this file, with or without modification,
 296 are permitted in any medium without royalty provided the copyright
 297 notice and this notice are preserved.
 298
 299 Local Variables:
 300 mode: change-log
 301 left-margin: 8
 302 fill-column: 74
 303 version-control: never
 304 End: