ld/ChangeLog

   1 2015-07-24  Nick Clifton  <nickc@redhat.com>
   2
   3         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
   4         the _-rl78_abs__ symbol.
   5
   6 2015-07-20  Alan Modra  <amodra@gmail.com>
   7
   8         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
   9         (INIT_START, FINI_START): Don't ALIGN.
  10         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
  11
  12 2015-07-20  Alan Modra  <amodra@gmail.com>
  13
  14         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
  15         * ldexp.c (is_align_conditional): Handle binary ALIGN.
  16         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
  17         dot inside output sections.  Handle absolute expressions.
  18
  19 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
  22         --compress-debug-sections=zlib the same as
  23         --compress-debug-sections=zlib-gabi.
  24         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
  25
  26 2015-07-14  Nick Clifton  <nickc@redhat.com>
  27
  28         * ld.texinfo (Options): Add missing period after @xref.
  29
  30 2015-07-10  Alan Modra  <amodra@gmail.com>
  31
  32         * ldexp.c (align_dot_val): New function.
  33         (fold_unary <ALIGN_K, NEXT>): Use it.
  34
  35 2015-07-03   Kai Tietz  <ktietz@redhat.com>
  36
  37         PR ld/11539
  38         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
  39         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
  40         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
  41         as KEEP.
  42         * scripttempl/pe.sc: Likewise.
  43         * ld.texinfo: Document that --gc-sections has experimental support
  44         for COFF and PE targets.
  45         * NEWS: Mention experimental support.
  46
  47 2015-07-03  Alan Modra  <amodra@gmail.com>
  48
  49         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
  50         * Makefile.in: Regenerate.
  51
  52 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  53
  54         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
  55         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
  56
  57 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
  60
  61 2015-06-15  Nick Clifton  <nickc@redhat.com>
  62
  63         PR ld/18466
  64         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
  65         symbol name is too long to handle.
  66         * emultempl/pep.em (pep_find_data_imports): Likewise.
  67
  68 2015-06-12  Tristan Gingold  <gingold@adacore.com>
  69
  70         * NEWS: Mention new option.
  71         * lexsup.c (parse_args): Handle --print-memory-usage.
  72         (ld_options): Add --print-memory-usage.
  73         * ldmain.c (main): Call lang_print_memory_usage.
  74         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
  75         * ldlang.h: Add prototype of lang_print_memory_usage.
  76         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
  77         functions.
  78         * ld.texinfo (Options): Document --print-memory-usage.
  79         * ld.h (args_type): Add print_memory_usage field.
  80
  81 2015-06-08  Nick Clifton  <nickc@redhat.com>
  82
  83         * po/fr.po: Updated French Translation.
  84
  85 2015-05-28  Catherine Moore  <clm@codesourcery.com>
  86             Paul Brook <paul@codesourcery.com>
  87
  88         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
  89         Add Compact EH support.
  90         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
  91         sections.
  92
  93 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
  94
  95         * configure.ac (AC_PROG_GREP): Check for grep program.
  96         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
  97         Enable ELF option printing for emulations containing
  98         'TEMPLATE_NAME=elf32'.
  99         * configure: Regenerate.
 100
 101 2015-05-14  Nick Clifton  <nickc@redhat.com>
 102
 103         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 104         symbols.
 105
 106 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 109
 110 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 111
 112         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 113         (eelf_iamcu.c): New.
 114         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 115         enabled in BFD.
 116         * Makefile.in: Regenerated.
 117         * emulparams/elf_iamcu.sh: New file.
 118
 119 2015-05-05  Nick Clifton  <nickc@redhat.com>
 120
 121         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 122         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 123         (.data): Add .lower.data and .either.data.
 124         (.bss): Add .lower.bss and .either.bss.
 125         (.rodata): Add .lower.rodata and .either.rodata.
 126         * emultempl/msp430.em: New file.  Implements a new orphan
 127         placement algorithm that divides sections between lower and upper
 128         memory regions.
 129         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 130         *emsp430X.c): Likewise.
 131         * Makefine.in: Regenerate.
 132
 133 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 134
 135         PR ld/18344
 136         * ldlex.l (INPUTLIST): Increment lineno on newline.
 137
 138 2015-04-24  Alan Modra  <amodra@gmail.com>
 139
 140         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 141         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 142
 143 2015-04-24  DJ Delorie  <dj@redhat.com>
 144
 145         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 146         (emsp430.c): Rename to emsp430elf.c, update dependencies
 147         (emsp430X.c): Update dependencies.
 148         * Makefile.in: Likewise.
 149         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 150         * emulparams/msp430.sh: Rename to msp430elf.sh.
 151         * emulparams/msp430X.sh: Update.
 152
 153 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         PR binutils/18209
 156         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 157
 158 2015-04-23  Alan Modra  <amodra@gmail.com>
 159
 160         * emulparams/elf64ppc.sh (GOT): Align.
 161
 162 2015-04-22  Alan Modra  <amodra@gmail.com>
 163
 164         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 165         data_seg.relro_offset.
 166         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 167         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 168         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 169         segment base to line up last section on page boundary.
 170
 171 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         * NEWS: Mention
 174         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 175
 176 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 177
 178         * ld.texinfo: Document --compress-debug-sections=.
 179         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 180         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 181         for COMPRESS_DEBUG_GABI_ZLIB.
 182         * lexsup.c (elf_static_list_options): Add
 183         --compress-debug-sections=.
 184         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 185         (xtra_long): Add "compress-debug-sections".
 186         (gld${EMULATION_NAME}_handle_option): Handle
 187         OPTION_COMPRESS_DEBUG.
 188
 189 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         PR ld/pr17709
 192         * ld.texinfo: Document "-z noextern-protected-data".
 193         * ldmain.c (main): Initialize link_info.extern_protected_data
 194         to -1.
 195         * lexsup.c (elf_shlib_list_options): Add
 196         "-z [no]extern-protected-data".
 197         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 198         * emulparams/elf_i386.sh: Likewise.
 199         * emulparams/elf_i386_be.sh: Likewise.
 200         * emulparams/elf_i386_chaos.sh: Likewise.
 201         * emulparams/elf_i386_ldso.sh: Likewise.
 202         * emulparams/elf_i386_vxworks.sh: Likewise.
 203         * emulparams/elf_k1om.sh: Likewise.
 204         * emulparams/elf_l1om.sh: Likewise.
 205         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 206         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 207         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 208         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 209         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 210         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 211         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 212         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 213         * emulparams/extern_protected_data.sh: New file.
 214
 215 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 218
 219 2015-04-10  Nick Clifton  <nickc@redhat.com>
 220
 221         PR binutils/18198
 222         * ld.texinfo (--be8): Add a note about the interaction of this
 223         option with the assembler's -EB option.
 224
 225 2015-04-10  Alan Modra  <amodra@gmail.com>
 226
 227         * configure.ac: Set elf_list_options etc. in proper case.
 228         * configure: Regenerate.
 229
 230 2015-04-10  Alan Modra  <amodra@gmail.com>
 231
 232         PR ld/18223
 233         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 234
 235 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 238         (PARSE_AND_LIST_OPTIONS): New.
 239         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 240         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 241         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 242         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 243
 244 2015-04-09  Nick Clifton  <nickc@redhat.com>
 245
 246         * po/fr.po: Updated French translation.
 247
 248 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * configure.ac (elf_list_options): Set to TRUE for
 251         --enable-targets=all.
 252         (elf_shlib_list_options): Likewise.
 253         (elf_plt_unwind_list_options): Likewise.
 254         * configure: Regenerated.
 255
 256 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 259
 260 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         * Makefile.am (ELF_CLFAGS): New.
 263         (AM_CFLAGS): Add $(ELF_CLFAGS).
 264         * configure.ac (elf_list_options): New.  AC_SUBST.
 265         (elf_shlib_list_options): Likewise.
 266         (elf_plt_unwind_list_options): Likewise.
 267         * lexsup.c (elf_shlib_list_options): New.
 268         (elf_static_list_options): Likewise.
 269         (elf_plt_unwind_list_options): Likewise.
 270         (ld_list_options): Likewise.
 271         (help): Call ld_list_options.
 272         * Makefile.in: Regenerated.
 273         * configure: Likewise.
 274         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 275         (PARSE_AND_LIST_OPTIONS): Removed.
 276         * emultempl/elf32.em (gld_list_options): New.
 277         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 278         PARSE_AND_LIST_OPTIONS is defined.
 279         (ld_${EMULATION_NAME}_emulation): Replace
 280         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 281
 282 2015-04-07  Alan Modra  <amodra@gmail.com>
 283
 284         PR ld/18176
 285         * ldlang.c (lang_size_sections): Cast shift expression.
 286
 287 2015-04-07  Alan Modra  <amodra@gmail.com>
 288
 289         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 290         (params): Init new field.
 291         (ppc_before_allocation): Enable relaxation for pic_fixup.
 292
 293 2015-04-07  Nick Clifton  <nickc@redhat.com>
 294
 295         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 296         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 297         OPTION_NO_WARN_ORPHAN.
 298         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 299         (parse_args): Handle the new options.
 300         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 301         message when an orphan section is placed in the output file.
 302         * ld.texinfo: Document the new option.
 303         * NEWS: Mention the new feature.
 304
 305 2015-04-02  Andrew Turner <andrew@freebsd.org>
 306
 307         * Makefile.am: Add FreeBSD aarch64 files.
 308         * Makefile.in: Regenerate.
 309         * configure.tgt: Add aarch64-*-freebsd* target triple.
 310         * emulparams/aarch64fbsd.sh: New file.
 311         * emulparams/aarch64fbsdb.sh: New file.
 312
 313 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 316         around a GCC uninitialized warning bug fixed in GCC 4.6.
 317
 318 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 319
 320         * emultempl/aarch64elf.em
 321         (aarch64_elf_create_output_section_statements): Add parameter in
 322         bfd_elf${ELFSIZE}_aarch64_set_options call.
 323         (OPTION_FIX_ERRATUM_843419): Define.
 324         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 325         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 326
 327 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 328
 329         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 330         relocating operation.
 331
 332 2015-04-01  Alan Modra  <amodra@gmail.com>
 333
 334         PR ld/18176
 335         * ldlang.c (lang_size_sections): When alignment of sections
 336         results in relro base adjustment being too large, don't go lower
 337         than the initial value.
 338         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 339         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 340         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 341
 342 2015-04-01  Alan Modra  <amodra@gmail.com>
 343
 344         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 345         init ehdr_start_save.
 346
 347 2015-04-01  Alan Modra  <amodra@gmail.com>
 348
 349         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 350         ldemul-list.h.
 351         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 352         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 353         eelf32ppcsim.c): Rearrange deps for consistency.
 354         * Makefile.in: Regenerate.
 355
 356 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 357
 358         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 359         the ehdr_start_save variable.
 360
 361 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 362
 363         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 364         eelf_x86_64_cloudabi.c.
 365         (eelf_x86_64_cloudabi.c): New.
 366         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 367         x86_64-*-cloudabi*.
 368         * Makefile.in: Regenerated.
 369         * emulparams/elf_x86_64_cloudabi.sh: New file.
 370
 371 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 372
 373         * configure.ac (AM_ZLIB): Removed.
 374         * Makefile.in: Regenerated.
 375         * config.in: Likewise.
 376         * configure: Likewise.
 377
 378 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 379
 380         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 381         alignment to 2.
 382
 383 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 384
 385         * emultempl/aarch64elf.em
 386         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 387
 388 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 389
 390         * ldmain.c (main): Use %F instead of %X for einfo.
 391
 392 2015-03-02  Alan Modra  <amodra@gmail.com>
 393
 394         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 395
 396 2015-02-27  Nick Clifton  <nickc@redhat.com>
 397
 398         PR ld/17900
 399         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 400         sense of the following memory region attribute characters.
 401
 402 2015-02-27  Alan Modra  <amodra@gmail.com>
 403
 404         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 405         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 406         eh8300sxelf_linux.c): Do not invoke genscripts here.
 407         * Makefile.in: Regenerate.
 408
 409 2015-02-24  Nick Clifton  <nickc@redhat.com>
 410
 411         * Makefile.am (ev850.c): Add dependency upon
 412         $(srcdir)/emultempl/v850elf.em.
 413         (ev850_rh850.c): Likewise.
 414         * Makefile.in: Regenerate.
 415         * emultempl/v850elf.em: New file.
 416         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 417         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 418         * scripttempl/v850.sc: Add .note.renesas section.
 419         * scripttempl/v850_rh850.sc: Likewise.
 420
 421 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 422
 423         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 424         use symbols for all region lengths.
 425         * scripttempl/avrtiny.sc: Define and use symbols for all region
 426         lengths.
 427
 428 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 429
 430         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 431         * Makefile.in: Regenerate.
 432         * configure.tgt: Add h8300-*-linux
 433         * emulparams/h8300elf_linux.sh: Add new emulation.
 434         * emulparams/h8300helf_linux.sh: Likewise.
 435         * emulparams/h8300self_linux.sh: Likewise.
 436         * emulparams/h8300sxelf_linux.sh: Likewise.
 437
 438 2015-02-23  Nick Clifton  <nickc@redhat.com>
 439
 440         * lexsup.c (parse_args): Produce a more reasonable error message
 441         when -ixxx or -rxxx is the last option on the linker command line.
 442
 443 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 444
 445         PR ld/17973
 446         * testplug2.c (allsymbolsread_silent): New.
 447         (set_register_hook): Handle allsymbolsreadsilent.
 448         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 449         TRUE.
 450
 451 2015-02-14  Alan Modra  <amodra@gmail.com>
 452
 453         PR ld/17973
 454         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 455         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 456         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 457         to bfd.
 458         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 459
 460 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         * NEWS: Mention support for LLVM plugin.
 463
 464 2015-02-13  Alan Modra  <amodra@gmail.com>
 465
 466         * ld.texinfo (Options <--defsym>): Correct cross reference.
 467
 468 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 471         option compatibility.
 472
 473 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 474
 475         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 476         "error:" for LDPL_FATAL and LDPL_ERROR.
 477         * testplug2.c (parse_option): Handle fatal, error and warning.
 478
 479 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 480
 481         * testplug2.c (dump_tv_tag): Removed.
 482         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 483         closed.
 484         * testplug3.c (dump_tv_tag): Removed.
 485         (onclaim_file): Fix typo.
 486
 487 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         PR ld/17878
 490         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 491         libldtestplug3.la.
 492         (libldtestplug2_la_SOURCES): New.
 493         (libldtestplug2_la_CFLAGS): Likewise.
 494         (libldtestplug2_la_LDFLAGS): Likewise.
 495         (libldtestplug3_la_SOURCES): New.
 496         (libldtestplug3_la_CFLAGS): Likewise.
 497         (libldtestplug3_la_LDFLAGS): Likewise.
 498         * Makefile.in: Regenerated.
 499         * testplug2.c: New file.
 500         * testplug3.c: Likewise.
 501
 502 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         PR ld/17878
 505         * plugin.c: Include ../bfd/plugin.h.
 506         (plugin_get_ir_dummy_bfd): Call bfd_create with
 507         link_info.output_bfd instead of srctemplate.  Copy BFD info
 508         from srctemplate only if it doesn't use BFD plugin target
 509         vector.
 510         (plugin_load_plugins): Call register_ld_plugin_object_p with
 511         (plugin_object_p)
 512         (plugin_maybe_claim): Renamed to ...
 513         (plugin_object_p): This.  Return dummy BFD target vector if
 514         input is calimed by plugin library, otherwise return NULL.
 515         Update plugin_format and plugin_dummy_bfd.
 516         (plugin_maybe_claim): New.  Use plugin_object_p.
 517
 518 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 521
 522 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         * plugin.c (plugin_input_file_t): Add use_mmap.
 525         (plugin_pagesize): New.
 526         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 527         (plugin_load_plugins): Initialize plugin_pagesize.
 528         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 529         file.
 530
 531 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 532
 533         * plugin.c (get_view): Align offset passed to mmap.
 534
 535 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 538         if plugin isn't active or there is no thing more to claim.
 539
 540 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 541
 542         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 543         directly.
 544
 545 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 546
 547         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 548         ibfd.
 549
 550 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * plugin.c: Include "libbfd.h".
 553         (plugin_strdup): New.
 554         (plugin_maybe_claim): Remove the argument of pointer to struct
 555         ld_plugin_input_file.  Open and handle input entry.
 556         * plugin.h (plugin_maybe_claim): Updated.
 557         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 558         without passing a pointer to struct ld_plugin_input_file.
 559         * ldmain.c: Don't include "libbfd.h".
 560         (add_archive_element): Call plugin_maybe_claim directly without
 561         passing a pointer to struct ld_plugin_input_file.
 562
 563 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 564
 565         * ld.texinfo: Document -z text, -z notext and -z textoff.
 566         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 567         -z text, -z notext and -z textoff.
 568
 569 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * configure.ac: Add AC_FUNC_MMAP.
 572         * config.in: Regenerated.
 573         * configure: Likewise.
 574         * plugin.c: Include <sys/mman.h>.
 575         (MAP_FAILED): New.  Defined if not defined.
 576         (PROT_READ): Likewise.
 577         (MAP_PRIVATE): Likewise.
 578         (view_buffer_t): New.
 579         (plugin_input_file_t): Add view_buffer.
 580         (get_view): Try mmap and cache the view buffer.
 581         (plugin_maybe_claim): Initialize view_buffer.
 582
 583 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         * plugin.c (release_input_file): Set fd to -1 after closing it.
 586         (plugin_maybe_claim): Close fd only if fd != -1.
 587
 588 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         PR ld/17878
 591         * plugin.c: Include <errno.h>.
 592         (errno): New.  Declare if needed.
 593         (plugin_input_file_t): New.
 594         (get_input_file): Implemented.
 595         (get_view): Likewise.
 596         (release_input_file): Likewise.
 597         (add_symbols): Updated.
 598         (get_symbols): Likewise.
 599         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 600         only for a bfd_object input.
 601
 602 2015-02-02  Alan Modra  <amodra@gmail.com>
 603
 604         * emultempl/ppc64elf.em (toc_section_name): New var.
 605         (ppc_after_open): Set it.
 606         (ppc_before_allocation): Use it.
 607         (gld${EMULATION_NAME}_after_allocation): Here too.
 608
 609 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 612         with link_info.lto_plugin_active.
 613         * ldlang.c (lang_process): Likewise.
 614         * ldmain.c (add_archive_element): Likewise.
 615         * plugin.c (plugin_active_plugins_p): Removed.
 616         * plugin.h (plugin_active_plugins_p): Likewise.
 617
 618 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 619
 620         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 621         ...
 622         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 623
 624 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 625
 626         PR ld/17878
 627         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 628         (get_view): New function.
 629         (set_tv_header): Handle LDPT_GET_VIEW.
 630         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 631         (tv_get_view): New.
 632         (dump_tv_tag): Handle LDPT_GET_VIEW.
 633         (parse_tv_tag): Likewise.
 634
 635 2015-01-28  Alan Modra  <amodra@gmail.com>
 636
 637         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 638         * emultempl/ppc64elf.em (params): Init new field.
 639         (ppc_after_open): New function.
 640         (LDEMUL_AFTER_OPEN): Define.
 641         * ldlang.c (lang_final): Whitespace fix.
 642
 643 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 644
 645         * Makefile.am: Add FT32 files.
 646         * configure.tgt: Handle FT32 target.
 647         * emulparams/elf32ft32.sh: New file.
 648         * scripttempl/ft32.sc: New file.
 649         * Makefile.in: Regenerate.
 650
 651 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 652
 653         PR 4643
 654         * ldexp.c (fold_name): Fold LENGTH only after
 655         lang_first_phase_enum.
 656         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 657         rightaway.
 658         * ldlang.h (struct memory_region_struct): Add origin_exp and
 659         length_exp fields.
 660         * ldlang.c (lang_do_memory_regions): New.
 661         (lang_memory_region_lookup): Initialize origin_exp and
 662         length_exp fields.
 663         (lang_process): Call lang_do_memory_regions.
 664
 665 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 666
 667         * ldlang.c (print_assignment): Only evaluate the expression for a
 668         PROVIDE'd assignment when the destination is being defined.
 669         Display a special message for PROVIDE'd symbols that are not being
 670         provided.
 671
 672 2015-01-20  Alan Modra  <amodra@gmail.com>
 673
 674         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 675         (OTHER_BSS_SYMBOLS): ..this.
 676         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 677         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 678         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 679         (OTHER_RELRO_SECTIONS_2): ..here.
 680         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 681
 682 2015-01-20  Alan Modra  <amodra@gmail.com>
 683
 684         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 685         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 686         (OTHER_RELRO_SECTIONS_2): ..here.
 687         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 688         PLT_BEFORE_GOT): Define.
 689         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 690         PLT_BEFORE_GOT combination.
 691         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 692
 693 2015-01-20  Alan Modra  <amodra@gmail.com>
 694
 695         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 696         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 697         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 698
 699 2015-01-19  Alan Modra  <amodra@gmail.com>
 700
 701         PR ld/17615
 702         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 703
 704 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 705
 706         * ld-arm/elf32-reject.s: New testcase.
 707         * ld-arm/elf32-reject.d: Likewise.
 708         * ld-arm/elf32-reject-pie.s: Likewise.
 709         * ld-arm/elf32-reject-pie.d: Likewise.
 710         * ld-arm/arm-elf.exp: Run new testcases.
 711         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 712         * ld-arm/ifunc-7.rd: Likewise.
 713         * ld-arm/ifunc-7.gd: Likewise.
 714         * ld-arm/ifunc-7.dd: Likewise.
 715         * ld-arm/ifunc-8.s: Likewise.
 716         * ld-arm/ifunc-8.rd: Likewise.
 717         * ld-arm/ifunc-8.gd: Likewise.
 718         * ld-arm/ifunc-8.dd: Likewise.
 719
 720 2015-01-01  Alan Modra  <amodra@gmail.com>
 721
 722         * ldver.c (ldversion): Just print current year.
 723
 724 2015-01-01  Alan Modra  <amodra@gmail.com>
 725
 726         Update year range in copyright notice of all files.
 727
 728 For older changes see ChangeLog-2014
 729 \f
 730 Copyright (C) 2015 Free Software Foundation, Inc.
 731
 732 Copying and distribution of this file, with or without modification,
 733 are permitted in any medium without royalty provided the copyright
 734 notice and this notice are preserved.
 735
 736 Local Variables:
 737 mode: change-log
 738 left-margin: 8
 739 fill-column: 74
 740 version-control: never
 741 End: