ld/ChangeLog

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