ld/ChangeLog

   1 2015-07-03   Kai Tietz  <ktietz@redhat.com>
   2
   3         PR ld/11539
   4         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
   5         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
   6         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
   7         as KEEP.
   8         * scripttempl/pe.sc: Likewise.
   9         * ld.texinfo: Document that --gc-sections has experimental support
  10         for COFF and PE targets.
  11         * NEWS: Mention experimental support.
  12
  13 2015-07-03  Alan Modra  <amodra@gmail.com>
  14
  15         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
  16         * Makefile.in: Regenerate.
  17
  18 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
  21         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
  22
  23 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
  24
  25         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
  26
  27 2015-06-15  Nick Clifton  <nickc@redhat.com>
  28
  29         PR ld/18466
  30         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
  31         symbol name is too long to handle.
  32         * emultempl/pep.em (pep_find_data_imports): Likewise.
  33
  34 2015-06-12  Tristan Gingold  <gingold@adacore.com>
  35
  36         * NEWS: Mention new option.
  37         * lexsup.c (parse_args): Handle --print-memory-usage.
  38         (ld_options): Add --print-memory-usage.
  39         * ldmain.c (main): Call lang_print_memory_usage.
  40         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
  41         * ldlang.h: Add prototype of lang_print_memory_usage.
  42         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
  43         functions.
  44         * ld.texinfo (Options): Document --print-memory-usage.
  45         * ld.h (args_type): Add print_memory_usage field.
  46
  47 2015-06-08  Nick Clifton  <nickc@redhat.com>
  48
  49         * po/fr.po: Updated French Translation.
  50
  51 2015-05-28  Catherine Moore  <clm@codesourcery.com>
  52             Paul Brook <paul@codesourcery.com>
  53
  54         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
  55         Add Compact EH support.
  56         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
  57         sections.
  58
  59 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
  60
  61         * configure.ac (AC_PROG_GREP): Check for grep program.
  62         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
  63         Enable ELF option printing for emulations containing
  64         'TEMPLATE_NAME=elf32'.
  65         * configure: Regenerate.
  66
  67 2015-05-14  Nick Clifton  <nickc@redhat.com>
  68
  69         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
  70         symbols.
  71
  72 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
  75
  76 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
  79         (eelf_iamcu.c): New.
  80         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
  81         enabled in BFD.
  82         * Makefile.in: Regenerated.
  83         * emulparams/elf_iamcu.sh: New file.
  84
  85 2015-05-05  Nick Clifton  <nickc@redhat.com>
  86
  87         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
  88         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
  89         (.data): Add .lower.data and .either.data.
  90         (.bss): Add .lower.bss and .either.bss.
  91         (.rodata): Add .lower.rodata and .either.rodata.
  92         * emultempl/msp430.em: New file.  Implements a new orphan
  93         placement algorithm that divides sections between lower and upper
  94         memory regions.
  95         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
  96         *emsp430X.c): Likewise.
  97         * Makefine.in: Regenerate.
  98
  99 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 100
 101         PR ld/18344
 102         * ldlex.l (INPUTLIST): Increment lineno on newline.
 103
 104 2015-04-24  Alan Modra  <amodra@gmail.com>
 105
 106         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 107         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 108
 109 2015-04-24  DJ Delorie  <dj@redhat.com>
 110
 111         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 112         (emsp430.c): Rename to emsp430elf.c, update dependencies
 113         (emsp430X.c): Update dependencies.
 114         * Makefile.in: Likewise.
 115         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 116         * emulparams/msp430.sh: Rename to msp430elf.sh.
 117         * emulparams/msp430X.sh: Update.
 118
 119 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         PR binutils/18209
 122         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 123
 124 2015-04-23  Alan Modra  <amodra@gmail.com>
 125
 126         * emulparams/elf64ppc.sh (GOT): Align.
 127
 128 2015-04-22  Alan Modra  <amodra@gmail.com>
 129
 130         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 131         data_seg.relro_offset.
 132         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 133         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 134         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 135         segment base to line up last section on page boundary.
 136
 137 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 138
 139         * NEWS: Mention
 140         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 141
 142 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 143
 144         * ld.texinfo: Document --compress-debug-sections=.
 145         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 146         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 147         for COMPRESS_DEBUG_GABI_ZLIB.
 148         * lexsup.c (elf_static_list_options): Add
 149         --compress-debug-sections=.
 150         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 151         (xtra_long): Add "compress-debug-sections".
 152         (gld${EMULATION_NAME}_handle_option): Handle
 153         OPTION_COMPRESS_DEBUG.
 154
 155 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         PR ld/pr17709
 158         * ld.texinfo: Document "-z noextern-protected-data".
 159         * ldmain.c (main): Initialize link_info.extern_protected_data
 160         to -1.
 161         * lexsup.c (elf_shlib_list_options): Add
 162         "-z [no]extern-protected-data".
 163         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 164         * emulparams/elf_i386.sh: Likewise.
 165         * emulparams/elf_i386_be.sh: Likewise.
 166         * emulparams/elf_i386_chaos.sh: Likewise.
 167         * emulparams/elf_i386_ldso.sh: Likewise.
 168         * emulparams/elf_i386_vxworks.sh: Likewise.
 169         * emulparams/elf_k1om.sh: Likewise.
 170         * emulparams/elf_l1om.sh: Likewise.
 171         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 172         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 173         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 174         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 175         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 176         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 177         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 178         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 179         * emulparams/extern_protected_data.sh: New file.
 180
 181 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 184
 185 2015-04-10  Nick Clifton  <nickc@redhat.com>
 186
 187         PR binutils/18198
 188         * ld.texinfo (--be8): Add a note about the interaction of this
 189         option with the assembler's -EB option.
 190
 191 2015-04-10  Alan Modra  <amodra@gmail.com>
 192
 193         * configure.ac: Set elf_list_options etc. in proper case.
 194         * configure: Regenerate.
 195
 196 2015-04-10  Alan Modra  <amodra@gmail.com>
 197
 198         PR ld/18223
 199         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 200
 201 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 204         (PARSE_AND_LIST_OPTIONS): New.
 205         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 206         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 207         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 208         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 209
 210 2015-04-09  Nick Clifton  <nickc@redhat.com>
 211
 212         * po/fr.po: Updated French translation.
 213
 214 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 215
 216         * configure.ac (elf_list_options): Set to TRUE for
 217         --enable-targets=all.
 218         (elf_shlib_list_options): Likewise.
 219         (elf_plt_unwind_list_options): Likewise.
 220         * configure: Regenerated.
 221
 222 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 225
 226 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 227
 228         * Makefile.am (ELF_CLFAGS): New.
 229         (AM_CFLAGS): Add $(ELF_CLFAGS).
 230         * configure.ac (elf_list_options): New.  AC_SUBST.
 231         (elf_shlib_list_options): Likewise.
 232         (elf_plt_unwind_list_options): Likewise.
 233         * lexsup.c (elf_shlib_list_options): New.
 234         (elf_static_list_options): Likewise.
 235         (elf_plt_unwind_list_options): Likewise.
 236         (ld_list_options): Likewise.
 237         (help): Call ld_list_options.
 238         * Makefile.in: Regenerated.
 239         * configure: Likewise.
 240         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 241         (PARSE_AND_LIST_OPTIONS): Removed.
 242         * emultempl/elf32.em (gld_list_options): New.
 243         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 244         PARSE_AND_LIST_OPTIONS is defined.
 245         (ld_${EMULATION_NAME}_emulation): Replace
 246         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 247
 248 2015-04-07  Alan Modra  <amodra@gmail.com>
 249
 250         PR ld/18176
 251         * ldlang.c (lang_size_sections): Cast shift expression.
 252
 253 2015-04-07  Alan Modra  <amodra@gmail.com>
 254
 255         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 256         (params): Init new field.
 257         (ppc_before_allocation): Enable relaxation for pic_fixup.
 258
 259 2015-04-07  Nick Clifton  <nickc@redhat.com>
 260
 261         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 262         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 263         OPTION_NO_WARN_ORPHAN.
 264         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 265         (parse_args): Handle the new options.
 266         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 267         message when an orphan section is placed in the output file.
 268         * ld.texinfo: Document the new option.
 269         * NEWS: Mention the new feature.
 270
 271 2015-04-02  Andrew Turner <andrew@freebsd.org>
 272
 273         * Makefile.am: Add FreeBSD aarch64 files.
 274         * Makefile.in: Regenerate.
 275         * configure.tgt: Add aarch64-*-freebsd* target triple.
 276         * emulparams/aarch64fbsd.sh: New file.
 277         * emulparams/aarch64fbsdb.sh: New file.
 278
 279 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 280
 281         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 282         around a GCC uninitialized warning bug fixed in GCC 4.6.
 283
 284 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 285
 286         * emultempl/aarch64elf.em
 287         (aarch64_elf_create_output_section_statements): Add parameter in
 288         bfd_elf${ELFSIZE}_aarch64_set_options call.
 289         (OPTION_FIX_ERRATUM_843419): Define.
 290         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 291         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 292
 293 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 294
 295         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 296         relocating operation.
 297
 298 2015-04-01  Alan Modra  <amodra@gmail.com>
 299
 300         PR ld/18176
 301         * ldlang.c (lang_size_sections): When alignment of sections
 302         results in relro base adjustment being too large, don't go lower
 303         than the initial value.
 304         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 305         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 306         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 307
 308 2015-04-01  Alan Modra  <amodra@gmail.com>
 309
 310         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 311         init ehdr_start_save.
 312
 313 2015-04-01  Alan Modra  <amodra@gmail.com>
 314
 315         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 316         ldemul-list.h.
 317         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 318         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 319         eelf32ppcsim.c): Rearrange deps for consistency.
 320         * Makefile.in: Regenerate.
 321
 322 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 323
 324         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 325         the ehdr_start_save variable.
 326
 327 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 328
 329         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 330         eelf_x86_64_cloudabi.c.
 331         (eelf_x86_64_cloudabi.c): New.
 332         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 333         x86_64-*-cloudabi*.
 334         * Makefile.in: Regenerated.
 335         * emulparams/elf_x86_64_cloudabi.sh: New file.
 336
 337 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         * configure.ac (AM_ZLIB): Removed.
 340         * Makefile.in: Regenerated.
 341         * config.in: Likewise.
 342         * configure: Likewise.
 343
 344 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 345
 346         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 347         alignment to 2.
 348
 349 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 350
 351         * emultempl/aarch64elf.em
 352         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 353
 354 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 355
 356         * ldmain.c (main): Use %F instead of %X for einfo.
 357
 358 2015-03-02  Alan Modra  <amodra@gmail.com>
 359
 360         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 361
 362 2015-02-27  Nick Clifton  <nickc@redhat.com>
 363
 364         PR ld/17900
 365         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 366         sense of the following memory region attribute characters.
 367
 368 2015-02-27  Alan Modra  <amodra@gmail.com>
 369
 370         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 371         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 372         eh8300sxelf_linux.c): Do not invoke genscripts here.
 373         * Makefile.in: Regenerate.
 374
 375 2015-02-24  Nick Clifton  <nickc@redhat.com>
 376
 377         * Makefile.am (ev850.c): Add dependency upon
 378         $(srcdir)/emultempl/v850elf.em.
 379         (ev850_rh850.c): Likewise.
 380         * Makefile.in: Regenerate.
 381         * emultempl/v850elf.em: New file.
 382         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 383         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 384         * scripttempl/v850.sc: Add .note.renesas section.
 385         * scripttempl/v850_rh850.sc: Likewise.
 386
 387 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 388
 389         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 390         use symbols for all region lengths.
 391         * scripttempl/avrtiny.sc: Define and use symbols for all region
 392         lengths.
 393
 394 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 395
 396         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 397         * Makefile.in: Regenerate.
 398         * configure.tgt: Add h8300-*-linux
 399         * emulparams/h8300elf_linux.sh: Add new emulation.
 400         * emulparams/h8300helf_linux.sh: Likewise.
 401         * emulparams/h8300self_linux.sh: Likewise.
 402         * emulparams/h8300sxelf_linux.sh: Likewise.
 403
 404 2015-02-23  Nick Clifton  <nickc@redhat.com>
 405
 406         * lexsup.c (parse_args): Produce a more reasonable error message
 407         when -ixxx or -rxxx is the last option on the linker command line.
 408
 409 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         PR ld/17973
 412         * testplug2.c (allsymbolsread_silent): New.
 413         (set_register_hook): Handle allsymbolsreadsilent.
 414         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 415         TRUE.
 416
 417 2015-02-14  Alan Modra  <amodra@gmail.com>
 418
 419         PR ld/17973
 420         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 421         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 422         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 423         to bfd.
 424         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 425
 426 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * NEWS: Mention support for LLVM plugin.
 429
 430 2015-02-13  Alan Modra  <amodra@gmail.com>
 431
 432         * ld.texinfo (Options <--defsym>): Correct cross reference.
 433
 434 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 437         option compatibility.
 438
 439 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 442         "error:" for LDPL_FATAL and LDPL_ERROR.
 443         * testplug2.c (parse_option): Handle fatal, error and warning.
 444
 445 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * testplug2.c (dump_tv_tag): Removed.
 448         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 449         closed.
 450         * testplug3.c (dump_tv_tag): Removed.
 451         (onclaim_file): Fix typo.
 452
 453 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         PR ld/17878
 456         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 457         libldtestplug3.la.
 458         (libldtestplug2_la_SOURCES): New.
 459         (libldtestplug2_la_CFLAGS): Likewise.
 460         (libldtestplug2_la_LDFLAGS): Likewise.
 461         (libldtestplug3_la_SOURCES): New.
 462         (libldtestplug3_la_CFLAGS): Likewise.
 463         (libldtestplug3_la_LDFLAGS): Likewise.
 464         * Makefile.in: Regenerated.
 465         * testplug2.c: New file.
 466         * testplug3.c: Likewise.
 467
 468 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         PR ld/17878
 471         * plugin.c: Include ../bfd/plugin.h.
 472         (plugin_get_ir_dummy_bfd): Call bfd_create with
 473         link_info.output_bfd instead of srctemplate.  Copy BFD info
 474         from srctemplate only if it doesn't use BFD plugin target
 475         vector.
 476         (plugin_load_plugins): Call register_ld_plugin_object_p with
 477         (plugin_object_p)
 478         (plugin_maybe_claim): Renamed to ...
 479         (plugin_object_p): This.  Return dummy BFD target vector if
 480         input is calimed by plugin library, otherwise return NULL.
 481         Update plugin_format and plugin_dummy_bfd.
 482         (plugin_maybe_claim): New.  Use plugin_object_p.
 483
 484 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 487
 488 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         * plugin.c (plugin_input_file_t): Add use_mmap.
 491         (plugin_pagesize): New.
 492         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 493         (plugin_load_plugins): Initialize plugin_pagesize.
 494         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 495         file.
 496
 497 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * plugin.c (get_view): Align offset passed to mmap.
 500
 501 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 502
 503         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 504         if plugin isn't active or there is no thing more to claim.
 505
 506 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 509         directly.
 510
 511 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 512
 513         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 514         ibfd.
 515
 516 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * plugin.c: Include "libbfd.h".
 519         (plugin_strdup): New.
 520         (plugin_maybe_claim): Remove the argument of pointer to struct
 521         ld_plugin_input_file.  Open and handle input entry.
 522         * plugin.h (plugin_maybe_claim): Updated.
 523         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 524         without passing a pointer to struct ld_plugin_input_file.
 525         * ldmain.c: Don't include "libbfd.h".
 526         (add_archive_element): Call plugin_maybe_claim directly without
 527         passing a pointer to struct ld_plugin_input_file.
 528
 529 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 530
 531         * ld.texinfo: Document -z text, -z notext and -z textoff.
 532         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 533         -z text, -z notext and -z textoff.
 534
 535 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         * configure.ac: Add AC_FUNC_MMAP.
 538         * config.in: Regenerated.
 539         * configure: Likewise.
 540         * plugin.c: Include <sys/mman.h>.
 541         (MAP_FAILED): New.  Defined if not defined.
 542         (PROT_READ): Likewise.
 543         (MAP_PRIVATE): Likewise.
 544         (view_buffer_t): New.
 545         (plugin_input_file_t): Add view_buffer.
 546         (get_view): Try mmap and cache the view buffer.
 547         (plugin_maybe_claim): Initialize view_buffer.
 548
 549 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 550
 551         * plugin.c (release_input_file): Set fd to -1 after closing it.
 552         (plugin_maybe_claim): Close fd only if fd != -1.
 553
 554 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         PR ld/17878
 557         * plugin.c: Include <errno.h>.
 558         (errno): New.  Declare if needed.
 559         (plugin_input_file_t): New.
 560         (get_input_file): Implemented.
 561         (get_view): Likewise.
 562         (release_input_file): Likewise.
 563         (add_symbols): Updated.
 564         (get_symbols): Likewise.
 565         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 566         only for a bfd_object input.
 567
 568 2015-02-02  Alan Modra  <amodra@gmail.com>
 569
 570         * emultempl/ppc64elf.em (toc_section_name): New var.
 571         (ppc_after_open): Set it.
 572         (ppc_before_allocation): Use it.
 573         (gld${EMULATION_NAME}_after_allocation): Here too.
 574
 575 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 576
 577         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 578         with link_info.lto_plugin_active.
 579         * ldlang.c (lang_process): Likewise.
 580         * ldmain.c (add_archive_element): Likewise.
 581         * plugin.c (plugin_active_plugins_p): Removed.
 582         * plugin.h (plugin_active_plugins_p): Likewise.
 583
 584 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 585
 586         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 587         ...
 588         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 589
 590 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         PR ld/17878
 593         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 594         (get_view): New function.
 595         (set_tv_header): Handle LDPT_GET_VIEW.
 596         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 597         (tv_get_view): New.
 598         (dump_tv_tag): Handle LDPT_GET_VIEW.
 599         (parse_tv_tag): Likewise.
 600
 601 2015-01-28  Alan Modra  <amodra@gmail.com>
 602
 603         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 604         * emultempl/ppc64elf.em (params): Init new field.
 605         (ppc_after_open): New function.
 606         (LDEMUL_AFTER_OPEN): Define.
 607         * ldlang.c (lang_final): Whitespace fix.
 608
 609 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 610
 611         * Makefile.am: Add FT32 files.
 612         * configure.tgt: Handle FT32 target.
 613         * emulparams/elf32ft32.sh: New file.
 614         * scripttempl/ft32.sc: New file.
 615         * Makefile.in: Regenerate.
 616
 617 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 618
 619         PR 4643
 620         * ldexp.c (fold_name): Fold LENGTH only after
 621         lang_first_phase_enum.
 622         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 623         rightaway.
 624         * ldlang.h (struct memory_region_struct): Add origin_exp and
 625         length_exp fields.
 626         * ldlang.c (lang_do_memory_regions): New.
 627         (lang_memory_region_lookup): Initialize origin_exp and
 628         length_exp fields.
 629         (lang_process): Call lang_do_memory_regions.
 630
 631 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 632
 633         * ldlang.c (print_assignment): Only evaluate the expression for a
 634         PROVIDE'd assignment when the destination is being defined.
 635         Display a special message for PROVIDE'd symbols that are not being
 636         provided.
 637
 638 2015-01-20  Alan Modra  <amodra@gmail.com>
 639
 640         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 641         (OTHER_BSS_SYMBOLS): ..this.
 642         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 643         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 644         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 645         (OTHER_RELRO_SECTIONS_2): ..here.
 646         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 647
 648 2015-01-20  Alan Modra  <amodra@gmail.com>
 649
 650         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 651         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 652         (OTHER_RELRO_SECTIONS_2): ..here.
 653         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 654         PLT_BEFORE_GOT): Define.
 655         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 656         PLT_BEFORE_GOT combination.
 657         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 658
 659 2015-01-20  Alan Modra  <amodra@gmail.com>
 660
 661         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 662         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 663         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 664
 665 2015-01-19  Alan Modra  <amodra@gmail.com>
 666
 667         PR ld/17615
 668         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 669
 670 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 671
 672         * ld-arm/elf32-reject.s: New testcase.
 673         * ld-arm/elf32-reject.d: Likewise.
 674         * ld-arm/elf32-reject-pie.s: Likewise.
 675         * ld-arm/elf32-reject-pie.d: Likewise.
 676         * ld-arm/arm-elf.exp: Run new testcases.
 677         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 678         * ld-arm/ifunc-7.rd: Likewise.
 679         * ld-arm/ifunc-7.gd: Likewise.
 680         * ld-arm/ifunc-7.dd: Likewise.
 681         * ld-arm/ifunc-8.s: Likewise.
 682         * ld-arm/ifunc-8.rd: Likewise.
 683         * ld-arm/ifunc-8.gd: Likewise.
 684         * ld-arm/ifunc-8.dd: Likewise.
 685
 686 2015-01-01  Alan Modra  <amodra@gmail.com>
 687
 688         * ldver.c (ldversion): Just print current year.
 689
 690 2015-01-01  Alan Modra  <amodra@gmail.com>
 691
 692         Update year range in copyright notice of all files.
 693
 694 For older changes see ChangeLog-2014
 695 \f
 696 Copyright (C) 2015 Free Software Foundation, Inc.
 697
 698 Copying and distribution of this file, with or without modification,
 699 are permitted in any medium without royalty provided the copyright
 700 notice and this notice are preserved.
 701
 702 Local Variables:
 703 mode: change-log
 704 left-margin: 8
 705 fill-column: 74
 706 version-control: never
 707 End: