ld/ChangeLog

   1 2015-02-24  Nick Clifton  <nickc@redhat.com>
   2
   3         * Makefile.am (ev850.c): Add dependency upon
   4         $(srcdir)/emultempl/v850elf.em.
   5         (ev850_rh850.c): Likewise.
   6         * Makefile.in: Regenerate.
   7         * emultempl/v850elf.em: New file.
   8         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
   9         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
  10         * scripttempl/v850.sc: Add .note.renesas section.
  11         * scripttempl/v850_rh850.sc: Likewise.
  12
  13 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  14
  15         * scripttempl/avr.sc: Add new user_signatures region.  Define and
  16         use symbols for all region lengths.
  17         * scripttempl/avrtiny.sc: Define and use symbols for all region
  18         lengths.
  19
  20 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
  21
  22         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
  23         * Makefile.in: Regenerate.
  24         * configure.tgt: Add h8300-*-linux
  25         * emulparams/h8300elf_linux.sh: Add new emulation.
  26         * emulparams/h8300helf_linux.sh: Likewise.
  27         * emulparams/h8300self_linux.sh: Likewise.
  28         * emulparams/h8300sxelf_linux.sh: Likewise.
  29
  30 2015-02-23  Nick Clifton  <nickc@redhat.com>
  31
  32         * lexsup.c (parse_args): Produce a more reasonable error message
  33         when -ixxx or -rxxx is the last option on the linker command line.
  34
  35 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
  36
  37         PR ld/17973
  38         * testplug2.c (allsymbolsread_silent): New.
  39         (set_register_hook): Handle allsymbolsreadsilent.
  40         (onall_symbols_read): Skip a message if allsymbolsread_silent is
  41         TRUE.
  42
  43 2015-02-14  Alan Modra  <amodra@gmail.com>
  44
  45         PR ld/17973
  46         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
  47         * ldlang.c (lang_process): Don't set loading_lto_outputs.
  48         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
  49         to bfd.
  50         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
  51
  52 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
  53
  54         * NEWS: Mention support for LLVM plugin.
  55
  56 2015-02-13  Alan Modra  <amodra@gmail.com>
  57
  58         * ld.texinfo (Options <--defsym>): Correct cross reference.
  59
  60 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  61
  62         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
  63         option compatibility.
  64
  65 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
  68         "error:" for LDPL_FATAL and LDPL_ERROR.
  69         * testplug2.c (parse_option): Handle fatal, error and warning.
  70
  71 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         * testplug2.c (dump_tv_tag): Removed.
  74         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
  75         closed.
  76         * testplug3.c (dump_tv_tag): Removed.
  77         (onclaim_file): Fix typo.
  78
  79 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  80
  81         PR ld/17878
  82         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
  83         libldtestplug3.la.
  84         (libldtestplug2_la_SOURCES): New.
  85         (libldtestplug2_la_CFLAGS): Likewise.
  86         (libldtestplug2_la_LDFLAGS): Likewise.
  87         (libldtestplug3_la_SOURCES): New.
  88         (libldtestplug3_la_CFLAGS): Likewise.
  89         (libldtestplug3_la_LDFLAGS): Likewise.
  90         * Makefile.in: Regenerated.
  91         * testplug2.c: New file.
  92         * testplug3.c: Likewise.
  93
  94 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR ld/17878
  97         * plugin.c: Include ../bfd/plugin.h.
  98         (plugin_get_ir_dummy_bfd): Call bfd_create with
  99         link_info.output_bfd instead of srctemplate.  Copy BFD info
 100         from srctemplate only if it doesn't use BFD plugin target
 101         vector.
 102         (plugin_load_plugins): Call register_ld_plugin_object_p with
 103         (plugin_object_p)
 104         (plugin_maybe_claim): Renamed to ...
 105         (plugin_object_p): This.  Return dummy BFD target vector if
 106         input is calimed by plugin library, otherwise return NULL.
 107         Update plugin_format and plugin_dummy_bfd.
 108         (plugin_maybe_claim): New.  Use plugin_object_p.
 109
 110 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 113
 114 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 115
 116         * plugin.c (plugin_input_file_t): Add use_mmap.
 117         (plugin_pagesize): New.
 118         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 119         (plugin_load_plugins): Initialize plugin_pagesize.
 120         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 121         file.
 122
 123 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 124
 125         * plugin.c (get_view): Align offset passed to mmap.
 126
 127 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 128
 129         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 130         if plugin isn't active or there is no thing more to claim.
 131
 132 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 135         directly.
 136
 137 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 138
 139         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 140         ibfd.
 141
 142 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 143
 144         * plugin.c: Include "libbfd.h".
 145         (plugin_strdup): New.
 146         (plugin_maybe_claim): Remove the argument of pointer to struct
 147         ld_plugin_input_file.  Open and handle input entry.
 148         * plugin.h (plugin_maybe_claim): Updated.
 149         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 150         without passing a pointer to struct ld_plugin_input_file.
 151         * ldmain.c: Don't include "libbfd.h".
 152         (add_archive_element): Call plugin_maybe_claim directly without
 153         passing a pointer to struct ld_plugin_input_file.
 154
 155 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         * ld.texinfo: Document -z text, -z notext and -z textoff.
 158         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 159         -z text, -z notext and -z textoff.
 160
 161 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * configure.ac: Add AC_FUNC_MMAP.
 164         * config.in: Regenerated.
 165         * configure: Likewise.
 166         * plugin.c: Include <sys/mman.h>.
 167         (MAP_FAILED): New.  Defined if not defined.
 168         (PROT_READ): Likewise.
 169         (MAP_PRIVATE): Likewise.
 170         (view_buffer_t): New.
 171         (plugin_input_file_t): Add view_buffer.
 172         (get_view): Try mmap and cache the view buffer.
 173         (plugin_maybe_claim): Initialize view_buffer.
 174
 175 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 176
 177         * plugin.c (release_input_file): Set fd to -1 after closing it.
 178         (plugin_maybe_claim): Close fd only if fd != -1.
 179
 180 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 181
 182         PR ld/17878
 183         * plugin.c: Include <errno.h>.
 184         (errno): New.  Declare if needed.
 185         (plugin_input_file_t): New.
 186         (get_input_file): Implemented.
 187         (get_view): Likewise.
 188         (release_input_file): Likewise.
 189         (add_symbols): Updated.
 190         (get_symbols): Likewise.
 191         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 192         only for a bfd_object input.
 193
 194 2015-02-02  Alan Modra  <amodra@gmail.com>
 195
 196         * emultempl/ppc64elf.em (toc_section_name): New var.
 197         (ppc_after_open): Set it.
 198         (ppc_before_allocation): Use it.
 199         (gld${EMULATION_NAME}_after_allocation): Here too.
 200
 201 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 204         with link_info.lto_plugin_active.
 205         * ldlang.c (lang_process): Likewise.
 206         * ldmain.c (add_archive_element): Likewise.
 207         * plugin.c (plugin_active_plugins_p): Removed.
 208         * plugin.h (plugin_active_plugins_p): Likewise.
 209
 210 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 213         ...
 214         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 215
 216 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR ld/17878
 219         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 220         (get_view): New function.
 221         (set_tv_header): Handle LDPT_GET_VIEW.
 222         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 223         (tv_get_view): New.
 224         (dump_tv_tag): Handle LDPT_GET_VIEW.
 225         (parse_tv_tag): Likewise.
 226
 227 2015-01-28  Alan Modra  <amodra@gmail.com>
 228
 229         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 230         * emultempl/ppc64elf.em (params): Init new field.
 231         (ppc_after_open): New function.
 232         (LDEMUL_AFTER_OPEN): Define.
 233         * ldlang.c (lang_final): Whitespace fix.
 234
 235 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 236
 237         * Makefile.am: Add FT32 files.
 238         * configure.tgt: Handle FT32 target.
 239         * emulparams/elf32ft32.sh: New file.
 240         * scripttempl/ft32.sc: New file.
 241         * Makefile.in: Regenerate.
 242
 243 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 244
 245         PR 4643
 246         * ldexp.c (fold_name): Fold LENGTH only after
 247         lang_first_phase_enum.
 248         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 249         rightaway.
 250         * ldlang.h (struct memory_region_struct): Add origin_exp and
 251         length_exp fields.
 252         * ldlang.c (lang_do_memory_regions): New.
 253         (lang_memory_region_lookup): Initialize origin_exp and
 254         length_exp fields.
 255         (lang_process): Call lang_do_memory_regions.
 256
 257 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 258
 259         * ldlang.c (print_assignment): Only evaluate the expression for a
 260         PROVIDE'd assignment when the destination is being defined.
 261         Display a special message for PROVIDE'd symbols that are not being
 262         provided.
 263
 264 2015-01-20  Alan Modra  <amodra@gmail.com>
 265
 266         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 267         (OTHER_BSS_SYMBOLS): ..this.
 268         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 269         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 270         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 271         (OTHER_RELRO_SECTIONS_2): ..here.
 272         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 273
 274 2015-01-20  Alan Modra  <amodra@gmail.com>
 275
 276         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 277         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 278         (OTHER_RELRO_SECTIONS_2): ..here.
 279         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 280         PLT_BEFORE_GOT): Define.
 281         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 282         PLT_BEFORE_GOT combination.
 283         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 284
 285 2015-01-20  Alan Modra  <amodra@gmail.com>
 286
 287         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 288         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 289         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 290
 291 2015-01-19  Alan Modra  <amodra@gmail.com>
 292
 293         PR ld/17615
 294         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 295
 296 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 297
 298         * ld-arm/elf32-reject.s: New testcase.
 299         * ld-arm/elf32-reject.d: Likewise.
 300         * ld-arm/elf32-reject-pie.s: Likewise.
 301         * ld-arm/elf32-reject-pie.d: Likewise.
 302         * ld-arm/arm-elf.exp: Run new testcases.
 303         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 304         * ld-arm/ifunc-7.rd: Likewise.
 305         * ld-arm/ifunc-7.gd: Likewise.
 306         * ld-arm/ifunc-7.dd: Likewise.
 307         * ld-arm/ifunc-8.s: Likewise.
 308         * ld-arm/ifunc-8.rd: Likewise.
 309         * ld-arm/ifunc-8.gd: Likewise.
 310         * ld-arm/ifunc-8.dd: Likewise.
 311
 312 2015-01-01  Alan Modra  <amodra@gmail.com>
 313
 314         * ldver.c (ldversion): Just print current year.
 315
 316 2015-01-01  Alan Modra  <amodra@gmail.com>
 317
 318         Update year range in copyright notice of all files.
 319
 320 For older changes see ChangeLog-2014
 321 \f
 322 Copyright (C) 2015 Free Software Foundation, Inc.
 323
 324 Copying and distribution of this file, with or without modification,
 325 are permitted in any medium without royalty provided the copyright
 326 notice and this notice are preserved.
 327
 328 Local Variables:
 329 mode: change-log
 330 left-margin: 8
 331 fill-column: 74
 332 version-control: never
 333 End: