ld/ChangeLog

   1 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
   4         --compress-debug-sections=zlib the same as
   5         --compress-debug-sections=zlib-gabi.
   6         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
   7
   8 2015-07-14  Nick Clifton  <nickc@redhat.com>
   9
  10         * ld.texinfo (Options): Add missing period after @xref.
  11
  12 2015-07-10  Alan Modra  <amodra@gmail.com>
  13
  14         * ldexp.c (align_dot_val): New function.
  15         (fold_unary <ALIGN_K, NEXT>): Use it.
  16
  17 2015-07-03   Kai Tietz  <ktietz@redhat.com>
  18
  19         PR ld/11539
  20         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
  21         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
  22         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
  23         as KEEP.
  24         * scripttempl/pe.sc: Likewise.
  25         * ld.texinfo: Document that --gc-sections has experimental support
  26         for COFF and PE targets.
  27         * NEWS: Mention experimental support.
  28
  29 2015-07-03  Alan Modra  <amodra@gmail.com>
  30
  31         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
  32         * Makefile.in: Regenerate.
  33
  34 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
  37         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
  38
  39 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
  42
  43 2015-06-15  Nick Clifton  <nickc@redhat.com>
  44
  45         PR ld/18466
  46         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
  47         symbol name is too long to handle.
  48         * emultempl/pep.em (pep_find_data_imports): Likewise.
  49
  50 2015-06-12  Tristan Gingold  <gingold@adacore.com>
  51
  52         * NEWS: Mention new option.
  53         * lexsup.c (parse_args): Handle --print-memory-usage.
  54         (ld_options): Add --print-memory-usage.
  55         * ldmain.c (main): Call lang_print_memory_usage.
  56         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
  57         * ldlang.h: Add prototype of lang_print_memory_usage.
  58         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
  59         functions.
  60         * ld.texinfo (Options): Document --print-memory-usage.
  61         * ld.h (args_type): Add print_memory_usage field.
  62
  63 2015-06-08  Nick Clifton  <nickc@redhat.com>
  64
  65         * po/fr.po: Updated French Translation.
  66
  67 2015-05-28  Catherine Moore  <clm@codesourcery.com>
  68             Paul Brook <paul@codesourcery.com>
  69
  70         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
  71         Add Compact EH support.
  72         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
  73         sections.
  74
  75 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
  76
  77         * configure.ac (AC_PROG_GREP): Check for grep program.
  78         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
  79         Enable ELF option printing for emulations containing
  80         'TEMPLATE_NAME=elf32'.
  81         * configure: Regenerate.
  82
  83 2015-05-14  Nick Clifton  <nickc@redhat.com>
  84
  85         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
  86         symbols.
  87
  88 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
  91
  92 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
  95         (eelf_iamcu.c): New.
  96         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
  97         enabled in BFD.
  98         * Makefile.in: Regenerated.
  99         * emulparams/elf_iamcu.sh: New file.
 100
 101 2015-05-05  Nick Clifton  <nickc@redhat.com>
 102
 103         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 104         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 105         (.data): Add .lower.data and .either.data.
 106         (.bss): Add .lower.bss and .either.bss.
 107         (.rodata): Add .lower.rodata and .either.rodata.
 108         * emultempl/msp430.em: New file.  Implements a new orphan
 109         placement algorithm that divides sections between lower and upper
 110         memory regions.
 111         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 112         *emsp430X.c): Likewise.
 113         * Makefine.in: Regenerate.
 114
 115 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 116
 117         PR ld/18344
 118         * ldlex.l (INPUTLIST): Increment lineno on newline.
 119
 120 2015-04-24  Alan Modra  <amodra@gmail.com>
 121
 122         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 123         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 124
 125 2015-04-24  DJ Delorie  <dj@redhat.com>
 126
 127         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 128         (emsp430.c): Rename to emsp430elf.c, update dependencies
 129         (emsp430X.c): Update dependencies.
 130         * Makefile.in: Likewise.
 131         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 132         * emulparams/msp430.sh: Rename to msp430elf.sh.
 133         * emulparams/msp430X.sh: Update.
 134
 135 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         PR binutils/18209
 138         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 139
 140 2015-04-23  Alan Modra  <amodra@gmail.com>
 141
 142         * emulparams/elf64ppc.sh (GOT): Align.
 143
 144 2015-04-22  Alan Modra  <amodra@gmail.com>
 145
 146         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 147         data_seg.relro_offset.
 148         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 149         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 150         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 151         segment base to line up last section on page boundary.
 152
 153 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         * NEWS: Mention
 156         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 157
 158 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         * ld.texinfo: Document --compress-debug-sections=.
 161         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 162         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 163         for COMPRESS_DEBUG_GABI_ZLIB.
 164         * lexsup.c (elf_static_list_options): Add
 165         --compress-debug-sections=.
 166         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 167         (xtra_long): Add "compress-debug-sections".
 168         (gld${EMULATION_NAME}_handle_option): Handle
 169         OPTION_COMPRESS_DEBUG.
 170
 171 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         PR ld/pr17709
 174         * ld.texinfo: Document "-z noextern-protected-data".
 175         * ldmain.c (main): Initialize link_info.extern_protected_data
 176         to -1.
 177         * lexsup.c (elf_shlib_list_options): Add
 178         "-z [no]extern-protected-data".
 179         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 180         * emulparams/elf_i386.sh: Likewise.
 181         * emulparams/elf_i386_be.sh: Likewise.
 182         * emulparams/elf_i386_chaos.sh: Likewise.
 183         * emulparams/elf_i386_ldso.sh: Likewise.
 184         * emulparams/elf_i386_vxworks.sh: Likewise.
 185         * emulparams/elf_k1om.sh: Likewise.
 186         * emulparams/elf_l1om.sh: Likewise.
 187         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 188         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 189         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 190         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 191         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 192         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 193         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 194         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 195         * emulparams/extern_protected_data.sh: New file.
 196
 197 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 198
 199         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 200
 201 2015-04-10  Nick Clifton  <nickc@redhat.com>
 202
 203         PR binutils/18198
 204         * ld.texinfo (--be8): Add a note about the interaction of this
 205         option with the assembler's -EB option.
 206
 207 2015-04-10  Alan Modra  <amodra@gmail.com>
 208
 209         * configure.ac: Set elf_list_options etc. in proper case.
 210         * configure: Regenerate.
 211
 212 2015-04-10  Alan Modra  <amodra@gmail.com>
 213
 214         PR ld/18223
 215         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 216
 217 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 220         (PARSE_AND_LIST_OPTIONS): New.
 221         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 222         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 223         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 224         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 225
 226 2015-04-09  Nick Clifton  <nickc@redhat.com>
 227
 228         * po/fr.po: Updated French translation.
 229
 230 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * configure.ac (elf_list_options): Set to TRUE for
 233         --enable-targets=all.
 234         (elf_shlib_list_options): Likewise.
 235         (elf_plt_unwind_list_options): Likewise.
 236         * configure: Regenerated.
 237
 238 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 239
 240         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 241
 242 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 243
 244         * Makefile.am (ELF_CLFAGS): New.
 245         (AM_CFLAGS): Add $(ELF_CLFAGS).
 246         * configure.ac (elf_list_options): New.  AC_SUBST.
 247         (elf_shlib_list_options): Likewise.
 248         (elf_plt_unwind_list_options): Likewise.
 249         * lexsup.c (elf_shlib_list_options): New.
 250         (elf_static_list_options): Likewise.
 251         (elf_plt_unwind_list_options): Likewise.
 252         (ld_list_options): Likewise.
 253         (help): Call ld_list_options.
 254         * Makefile.in: Regenerated.
 255         * configure: Likewise.
 256         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 257         (PARSE_AND_LIST_OPTIONS): Removed.
 258         * emultempl/elf32.em (gld_list_options): New.
 259         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 260         PARSE_AND_LIST_OPTIONS is defined.
 261         (ld_${EMULATION_NAME}_emulation): Replace
 262         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 263
 264 2015-04-07  Alan Modra  <amodra@gmail.com>
 265
 266         PR ld/18176
 267         * ldlang.c (lang_size_sections): Cast shift expression.
 268
 269 2015-04-07  Alan Modra  <amodra@gmail.com>
 270
 271         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 272         (params): Init new field.
 273         (ppc_before_allocation): Enable relaxation for pic_fixup.
 274
 275 2015-04-07  Nick Clifton  <nickc@redhat.com>
 276
 277         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 278         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 279         OPTION_NO_WARN_ORPHAN.
 280         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 281         (parse_args): Handle the new options.
 282         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 283         message when an orphan section is placed in the output file.
 284         * ld.texinfo: Document the new option.
 285         * NEWS: Mention the new feature.
 286
 287 2015-04-02  Andrew Turner <andrew@freebsd.org>
 288
 289         * Makefile.am: Add FreeBSD aarch64 files.
 290         * Makefile.in: Regenerate.
 291         * configure.tgt: Add aarch64-*-freebsd* target triple.
 292         * emulparams/aarch64fbsd.sh: New file.
 293         * emulparams/aarch64fbsdb.sh: New file.
 294
 295 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 298         around a GCC uninitialized warning bug fixed in GCC 4.6.
 299
 300 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 301
 302         * emultempl/aarch64elf.em
 303         (aarch64_elf_create_output_section_statements): Add parameter in
 304         bfd_elf${ELFSIZE}_aarch64_set_options call.
 305         (OPTION_FIX_ERRATUM_843419): Define.
 306         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 307         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 308
 309 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 310
 311         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 312         relocating operation.
 313
 314 2015-04-01  Alan Modra  <amodra@gmail.com>
 315
 316         PR ld/18176
 317         * ldlang.c (lang_size_sections): When alignment of sections
 318         results in relro base adjustment being too large, don't go lower
 319         than the initial value.
 320         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 321         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 322         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 323
 324 2015-04-01  Alan Modra  <amodra@gmail.com>
 325
 326         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 327         init ehdr_start_save.
 328
 329 2015-04-01  Alan Modra  <amodra@gmail.com>
 330
 331         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 332         ldemul-list.h.
 333         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 334         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 335         eelf32ppcsim.c): Rearrange deps for consistency.
 336         * Makefile.in: Regenerate.
 337
 338 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 339
 340         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 341         the ehdr_start_save variable.
 342
 343 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 344
 345         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 346         eelf_x86_64_cloudabi.c.
 347         (eelf_x86_64_cloudabi.c): New.
 348         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 349         x86_64-*-cloudabi*.
 350         * Makefile.in: Regenerated.
 351         * emulparams/elf_x86_64_cloudabi.sh: New file.
 352
 353 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         * configure.ac (AM_ZLIB): Removed.
 356         * Makefile.in: Regenerated.
 357         * config.in: Likewise.
 358         * configure: Likewise.
 359
 360 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 361
 362         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 363         alignment to 2.
 364
 365 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 366
 367         * emultempl/aarch64elf.em
 368         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 369
 370 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 371
 372         * ldmain.c (main): Use %F instead of %X for einfo.
 373
 374 2015-03-02  Alan Modra  <amodra@gmail.com>
 375
 376         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 377
 378 2015-02-27  Nick Clifton  <nickc@redhat.com>
 379
 380         PR ld/17900
 381         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 382         sense of the following memory region attribute characters.
 383
 384 2015-02-27  Alan Modra  <amodra@gmail.com>
 385
 386         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 387         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 388         eh8300sxelf_linux.c): Do not invoke genscripts here.
 389         * Makefile.in: Regenerate.
 390
 391 2015-02-24  Nick Clifton  <nickc@redhat.com>
 392
 393         * Makefile.am (ev850.c): Add dependency upon
 394         $(srcdir)/emultempl/v850elf.em.
 395         (ev850_rh850.c): Likewise.
 396         * Makefile.in: Regenerate.
 397         * emultempl/v850elf.em: New file.
 398         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 399         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 400         * scripttempl/v850.sc: Add .note.renesas section.
 401         * scripttempl/v850_rh850.sc: Likewise.
 402
 403 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 404
 405         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 406         use symbols for all region lengths.
 407         * scripttempl/avrtiny.sc: Define and use symbols for all region
 408         lengths.
 409
 410 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 411
 412         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 413         * Makefile.in: Regenerate.
 414         * configure.tgt: Add h8300-*-linux
 415         * emulparams/h8300elf_linux.sh: Add new emulation.
 416         * emulparams/h8300helf_linux.sh: Likewise.
 417         * emulparams/h8300self_linux.sh: Likewise.
 418         * emulparams/h8300sxelf_linux.sh: Likewise.
 419
 420 2015-02-23  Nick Clifton  <nickc@redhat.com>
 421
 422         * lexsup.c (parse_args): Produce a more reasonable error message
 423         when -ixxx or -rxxx is the last option on the linker command line.
 424
 425 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         PR ld/17973
 428         * testplug2.c (allsymbolsread_silent): New.
 429         (set_register_hook): Handle allsymbolsreadsilent.
 430         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 431         TRUE.
 432
 433 2015-02-14  Alan Modra  <amodra@gmail.com>
 434
 435         PR ld/17973
 436         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 437         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 438         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 439         to bfd.
 440         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 441
 442 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 443
 444         * NEWS: Mention support for LLVM plugin.
 445
 446 2015-02-13  Alan Modra  <amodra@gmail.com>
 447
 448         * ld.texinfo (Options <--defsym>): Correct cross reference.
 449
 450 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 453         option compatibility.
 454
 455 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 456
 457         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 458         "error:" for LDPL_FATAL and LDPL_ERROR.
 459         * testplug2.c (parse_option): Handle fatal, error and warning.
 460
 461 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 462
 463         * testplug2.c (dump_tv_tag): Removed.
 464         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 465         closed.
 466         * testplug3.c (dump_tv_tag): Removed.
 467         (onclaim_file): Fix typo.
 468
 469 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         PR ld/17878
 472         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 473         libldtestplug3.la.
 474         (libldtestplug2_la_SOURCES): New.
 475         (libldtestplug2_la_CFLAGS): Likewise.
 476         (libldtestplug2_la_LDFLAGS): Likewise.
 477         (libldtestplug3_la_SOURCES): New.
 478         (libldtestplug3_la_CFLAGS): Likewise.
 479         (libldtestplug3_la_LDFLAGS): Likewise.
 480         * Makefile.in: Regenerated.
 481         * testplug2.c: New file.
 482         * testplug3.c: Likewise.
 483
 484 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         PR ld/17878
 487         * plugin.c: Include ../bfd/plugin.h.
 488         (plugin_get_ir_dummy_bfd): Call bfd_create with
 489         link_info.output_bfd instead of srctemplate.  Copy BFD info
 490         from srctemplate only if it doesn't use BFD plugin target
 491         vector.
 492         (plugin_load_plugins): Call register_ld_plugin_object_p with
 493         (plugin_object_p)
 494         (plugin_maybe_claim): Renamed to ...
 495         (plugin_object_p): This.  Return dummy BFD target vector if
 496         input is calimed by plugin library, otherwise return NULL.
 497         Update plugin_format and plugin_dummy_bfd.
 498         (plugin_maybe_claim): New.  Use plugin_object_p.
 499
 500 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 503
 504 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 505
 506         * plugin.c (plugin_input_file_t): Add use_mmap.
 507         (plugin_pagesize): New.
 508         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 509         (plugin_load_plugins): Initialize plugin_pagesize.
 510         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 511         file.
 512
 513 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * plugin.c (get_view): Align offset passed to mmap.
 516
 517 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 520         if plugin isn't active or there is no thing more to claim.
 521
 522 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 525         directly.
 526
 527 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 528
 529         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 530         ibfd.
 531
 532 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         * plugin.c: Include "libbfd.h".
 535         (plugin_strdup): New.
 536         (plugin_maybe_claim): Remove the argument of pointer to struct
 537         ld_plugin_input_file.  Open and handle input entry.
 538         * plugin.h (plugin_maybe_claim): Updated.
 539         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 540         without passing a pointer to struct ld_plugin_input_file.
 541         * ldmain.c: Don't include "libbfd.h".
 542         (add_archive_element): Call plugin_maybe_claim directly without
 543         passing a pointer to struct ld_plugin_input_file.
 544
 545 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 546
 547         * ld.texinfo: Document -z text, -z notext and -z textoff.
 548         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 549         -z text, -z notext and -z textoff.
 550
 551 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         * configure.ac: Add AC_FUNC_MMAP.
 554         * config.in: Regenerated.
 555         * configure: Likewise.
 556         * plugin.c: Include <sys/mman.h>.
 557         (MAP_FAILED): New.  Defined if not defined.
 558         (PROT_READ): Likewise.
 559         (MAP_PRIVATE): Likewise.
 560         (view_buffer_t): New.
 561         (plugin_input_file_t): Add view_buffer.
 562         (get_view): Try mmap and cache the view buffer.
 563         (plugin_maybe_claim): Initialize view_buffer.
 564
 565 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 566
 567         * plugin.c (release_input_file): Set fd to -1 after closing it.
 568         (plugin_maybe_claim): Close fd only if fd != -1.
 569
 570 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 571
 572         PR ld/17878
 573         * plugin.c: Include <errno.h>.
 574         (errno): New.  Declare if needed.
 575         (plugin_input_file_t): New.
 576         (get_input_file): Implemented.
 577         (get_view): Likewise.
 578         (release_input_file): Likewise.
 579         (add_symbols): Updated.
 580         (get_symbols): Likewise.
 581         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 582         only for a bfd_object input.
 583
 584 2015-02-02  Alan Modra  <amodra@gmail.com>
 585
 586         * emultempl/ppc64elf.em (toc_section_name): New var.
 587         (ppc_after_open): Set it.
 588         (ppc_before_allocation): Use it.
 589         (gld${EMULATION_NAME}_after_allocation): Here too.
 590
 591 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 594         with link_info.lto_plugin_active.
 595         * ldlang.c (lang_process): Likewise.
 596         * ldmain.c (add_archive_element): Likewise.
 597         * plugin.c (plugin_active_plugins_p): Removed.
 598         * plugin.h (plugin_active_plugins_p): Likewise.
 599
 600 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 603         ...
 604         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 605
 606 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 607
 608         PR ld/17878
 609         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 610         (get_view): New function.
 611         (set_tv_header): Handle LDPT_GET_VIEW.
 612         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 613         (tv_get_view): New.
 614         (dump_tv_tag): Handle LDPT_GET_VIEW.
 615         (parse_tv_tag): Likewise.
 616
 617 2015-01-28  Alan Modra  <amodra@gmail.com>
 618
 619         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 620         * emultempl/ppc64elf.em (params): Init new field.
 621         (ppc_after_open): New function.
 622         (LDEMUL_AFTER_OPEN): Define.
 623         * ldlang.c (lang_final): Whitespace fix.
 624
 625 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 626
 627         * Makefile.am: Add FT32 files.
 628         * configure.tgt: Handle FT32 target.
 629         * emulparams/elf32ft32.sh: New file.
 630         * scripttempl/ft32.sc: New file.
 631         * Makefile.in: Regenerate.
 632
 633 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 634
 635         PR 4643
 636         * ldexp.c (fold_name): Fold LENGTH only after
 637         lang_first_phase_enum.
 638         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 639         rightaway.
 640         * ldlang.h (struct memory_region_struct): Add origin_exp and
 641         length_exp fields.
 642         * ldlang.c (lang_do_memory_regions): New.
 643         (lang_memory_region_lookup): Initialize origin_exp and
 644         length_exp fields.
 645         (lang_process): Call lang_do_memory_regions.
 646
 647 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 648
 649         * ldlang.c (print_assignment): Only evaluate the expression for a
 650         PROVIDE'd assignment when the destination is being defined.
 651         Display a special message for PROVIDE'd symbols that are not being
 652         provided.
 653
 654 2015-01-20  Alan Modra  <amodra@gmail.com>
 655
 656         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 657         (OTHER_BSS_SYMBOLS): ..this.
 658         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 659         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 660         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 661         (OTHER_RELRO_SECTIONS_2): ..here.
 662         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 663
 664 2015-01-20  Alan Modra  <amodra@gmail.com>
 665
 666         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 667         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 668         (OTHER_RELRO_SECTIONS_2): ..here.
 669         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 670         PLT_BEFORE_GOT): Define.
 671         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 672         PLT_BEFORE_GOT combination.
 673         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 674
 675 2015-01-20  Alan Modra  <amodra@gmail.com>
 676
 677         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 678         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 679         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 680
 681 2015-01-19  Alan Modra  <amodra@gmail.com>
 682
 683         PR ld/17615
 684         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 685
 686 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 687
 688         * ld-arm/elf32-reject.s: New testcase.
 689         * ld-arm/elf32-reject.d: Likewise.
 690         * ld-arm/elf32-reject-pie.s: Likewise.
 691         * ld-arm/elf32-reject-pie.d: Likewise.
 692         * ld-arm/arm-elf.exp: Run new testcases.
 693         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 694         * ld-arm/ifunc-7.rd: Likewise.
 695         * ld-arm/ifunc-7.gd: Likewise.
 696         * ld-arm/ifunc-7.dd: Likewise.
 697         * ld-arm/ifunc-8.s: Likewise.
 698         * ld-arm/ifunc-8.rd: Likewise.
 699         * ld-arm/ifunc-8.gd: Likewise.
 700         * ld-arm/ifunc-8.dd: Likewise.
 701
 702 2015-01-01  Alan Modra  <amodra@gmail.com>
 703
 704         * ldver.c (ldversion): Just print current year.
 705
 706 2015-01-01  Alan Modra  <amodra@gmail.com>
 707
 708         Update year range in copyright notice of all files.
 709
 710 For older changes see ChangeLog-2014
 711 \f
 712 Copyright (C) 2015 Free Software Foundation, Inc.
 713
 714 Copying and distribution of this file, with or without modification,
 715 are permitted in any medium without royalty provided the copyright
 716 notice and this notice are preserved.
 717
 718 Local Variables:
 719 mode: change-log
 720 left-margin: 8
 721 fill-column: 74
 722 version-control: never
 723 End: