ld/ChangeLog

   1 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
   2
   3         * ld.texinfo (Options): Document --require-defined option.
   4         * ldlang.c (struct require_defined_symbol): New structure.
   5         (require_defined_symbol_list): New variable.
   6         (ldlang_add_require_defined): New function.
   7         (ldlang_check_require_defined_symbols): New function.
   8         (lang_process): Check required symbols are defined.
   9         * ldlang.h (ldlang_add_require_defined): Declare.
  10         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
  11         * lexsup.c (ld_options): Add '--require-defined' entry.
  12         (parse_args): Handle '--requre-defined' entry.
  13         * NEWS: Mention new '--require-defined' option.
  14
  15 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
  16
  17         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
  18         acceptable.
  19
  20 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         * lexsup.c (parse_args): Don't set link_info.executable to
  23         TRUE for link_info.relocatable.
  24
  25 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  26
  27         * configure: Regenerated.
  28
  29 2015-07-24  Nick Clifton  <nickc@redhat.com>
  30
  31         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
  32         the _-rl78_abs__ symbol.
  33
  34 2015-07-20  Alan Modra  <amodra@gmail.com>
  35
  36         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
  37         (INIT_START, FINI_START): Don't ALIGN.
  38         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
  39
  40 2015-07-20  Alan Modra  <amodra@gmail.com>
  41
  42         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
  43         * ldexp.c (is_align_conditional): Handle binary ALIGN.
  44         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
  45         dot inside output sections.  Handle absolute expressions.
  46
  47 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
  48
  49         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
  50         --compress-debug-sections=zlib the same as
  51         --compress-debug-sections=zlib-gabi.
  52         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
  53
  54 2015-07-14  Nick Clifton  <nickc@redhat.com>
  55
  56         * ld.texinfo (Options): Add missing period after @xref.
  57
  58 2015-07-10  Alan Modra  <amodra@gmail.com>
  59
  60         * ldexp.c (align_dot_val): New function.
  61         (fold_unary <ALIGN_K, NEXT>): Use it.
  62
  63 2015-07-03   Kai Tietz  <ktietz@redhat.com>
  64
  65         PR ld/11539
  66         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
  67         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
  68         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
  69         as KEEP.
  70         * scripttempl/pe.sc: Likewise.
  71         * ld.texinfo: Document that --gc-sections has experimental support
  72         for COFF and PE targets.
  73         * NEWS: Mention experimental support.
  74
  75 2015-07-03  Alan Modra  <amodra@gmail.com>
  76
  77         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
  78         * Makefile.in: Regenerate.
  79
  80 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
  83         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
  84
  85 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
  88
  89 2015-06-15  Nick Clifton  <nickc@redhat.com>
  90
  91         PR ld/18466
  92         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
  93         symbol name is too long to handle.
  94         * emultempl/pep.em (pep_find_data_imports): Likewise.
  95
  96 2015-06-12  Tristan Gingold  <gingold@adacore.com>
  97
  98         * NEWS: Mention new option.
  99         * lexsup.c (parse_args): Handle --print-memory-usage.
 100         (ld_options): Add --print-memory-usage.
 101         * ldmain.c (main): Call lang_print_memory_usage.
 102         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 103         * ldlang.h: Add prototype of lang_print_memory_usage.
 104         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 105         functions.
 106         * ld.texinfo (Options): Document --print-memory-usage.
 107         * ld.h (args_type): Add print_memory_usage field.
 108
 109 2015-06-08  Nick Clifton  <nickc@redhat.com>
 110
 111         * po/fr.po: Updated French Translation.
 112
 113 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 114             Paul Brook <paul@codesourcery.com>
 115
 116         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 117         Add Compact EH support.
 118         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 119         sections.
 120
 121 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 122
 123         * configure.ac (AC_PROG_GREP): Check for grep program.
 124         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 125         Enable ELF option printing for emulations containing
 126         'TEMPLATE_NAME=elf32'.
 127         * configure: Regenerate.
 128
 129 2015-05-14  Nick Clifton  <nickc@redhat.com>
 130
 131         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 132         symbols.
 133
 134 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 137
 138 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 141         (eelf_iamcu.c): New.
 142         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 143         enabled in BFD.
 144         * Makefile.in: Regenerated.
 145         * emulparams/elf_iamcu.sh: New file.
 146
 147 2015-05-05  Nick Clifton  <nickc@redhat.com>
 148
 149         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 150         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 151         (.data): Add .lower.data and .either.data.
 152         (.bss): Add .lower.bss and .either.bss.
 153         (.rodata): Add .lower.rodata and .either.rodata.
 154         * emultempl/msp430.em: New file.  Implements a new orphan
 155         placement algorithm that divides sections between lower and upper
 156         memory regions.
 157         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 158         *emsp430X.c): Likewise.
 159         * Makefine.in: Regenerate.
 160
 161 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 162
 163         PR ld/18344
 164         * ldlex.l (INPUTLIST): Increment lineno on newline.
 165
 166 2015-04-24  Alan Modra  <amodra@gmail.com>
 167
 168         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 169         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 170
 171 2015-04-24  DJ Delorie  <dj@redhat.com>
 172
 173         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 174         (emsp430.c): Rename to emsp430elf.c, update dependencies
 175         (emsp430X.c): Update dependencies.
 176         * Makefile.in: Likewise.
 177         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 178         * emulparams/msp430.sh: Rename to msp430elf.sh.
 179         * emulparams/msp430X.sh: Update.
 180
 181 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         PR binutils/18209
 184         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 185
 186 2015-04-23  Alan Modra  <amodra@gmail.com>
 187
 188         * emulparams/elf64ppc.sh (GOT): Align.
 189
 190 2015-04-22  Alan Modra  <amodra@gmail.com>
 191
 192         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 193         data_seg.relro_offset.
 194         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 195         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 196         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 197         segment base to line up last section on page boundary.
 198
 199 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         * NEWS: Mention
 202         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 203
 204 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         * ld.texinfo: Document --compress-debug-sections=.
 207         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 208         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 209         for COMPRESS_DEBUG_GABI_ZLIB.
 210         * lexsup.c (elf_static_list_options): Add
 211         --compress-debug-sections=.
 212         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 213         (xtra_long): Add "compress-debug-sections".
 214         (gld${EMULATION_NAME}_handle_option): Handle
 215         OPTION_COMPRESS_DEBUG.
 216
 217 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         PR ld/pr17709
 220         * ld.texinfo: Document "-z noextern-protected-data".
 221         * ldmain.c (main): Initialize link_info.extern_protected_data
 222         to -1.
 223         * lexsup.c (elf_shlib_list_options): Add
 224         "-z [no]extern-protected-data".
 225         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 226         * emulparams/elf_i386.sh: Likewise.
 227         * emulparams/elf_i386_be.sh: Likewise.
 228         * emulparams/elf_i386_chaos.sh: Likewise.
 229         * emulparams/elf_i386_ldso.sh: Likewise.
 230         * emulparams/elf_i386_vxworks.sh: Likewise.
 231         * emulparams/elf_k1om.sh: Likewise.
 232         * emulparams/elf_l1om.sh: Likewise.
 233         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 234         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 235         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 236         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 237         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 238         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 239         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 240         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 241         * emulparams/extern_protected_data.sh: New file.
 242
 243 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 246
 247 2015-04-10  Nick Clifton  <nickc@redhat.com>
 248
 249         PR binutils/18198
 250         * ld.texinfo (--be8): Add a note about the interaction of this
 251         option with the assembler's -EB option.
 252
 253 2015-04-10  Alan Modra  <amodra@gmail.com>
 254
 255         * configure.ac: Set elf_list_options etc. in proper case.
 256         * configure: Regenerate.
 257
 258 2015-04-10  Alan Modra  <amodra@gmail.com>
 259
 260         PR ld/18223
 261         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 262
 263 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 264
 265         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 266         (PARSE_AND_LIST_OPTIONS): New.
 267         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 268         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 269         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 270         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 271
 272 2015-04-09  Nick Clifton  <nickc@redhat.com>
 273
 274         * po/fr.po: Updated French translation.
 275
 276 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         * configure.ac (elf_list_options): Set to TRUE for
 279         --enable-targets=all.
 280         (elf_shlib_list_options): Likewise.
 281         (elf_plt_unwind_list_options): Likewise.
 282         * configure: Regenerated.
 283
 284 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 287
 288 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * Makefile.am (ELF_CLFAGS): New.
 291         (AM_CFLAGS): Add $(ELF_CLFAGS).
 292         * configure.ac (elf_list_options): New.  AC_SUBST.
 293         (elf_shlib_list_options): Likewise.
 294         (elf_plt_unwind_list_options): Likewise.
 295         * lexsup.c (elf_shlib_list_options): New.
 296         (elf_static_list_options): Likewise.
 297         (elf_plt_unwind_list_options): Likewise.
 298         (ld_list_options): Likewise.
 299         (help): Call ld_list_options.
 300         * Makefile.in: Regenerated.
 301         * configure: Likewise.
 302         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 303         (PARSE_AND_LIST_OPTIONS): Removed.
 304         * emultempl/elf32.em (gld_list_options): New.
 305         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 306         PARSE_AND_LIST_OPTIONS is defined.
 307         (ld_${EMULATION_NAME}_emulation): Replace
 308         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 309
 310 2015-04-07  Alan Modra  <amodra@gmail.com>
 311
 312         PR ld/18176
 313         * ldlang.c (lang_size_sections): Cast shift expression.
 314
 315 2015-04-07  Alan Modra  <amodra@gmail.com>
 316
 317         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 318         (params): Init new field.
 319         (ppc_before_allocation): Enable relaxation for pic_fixup.
 320
 321 2015-04-07  Nick Clifton  <nickc@redhat.com>
 322
 323         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 324         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 325         OPTION_NO_WARN_ORPHAN.
 326         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 327         (parse_args): Handle the new options.
 328         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 329         message when an orphan section is placed in the output file.
 330         * ld.texinfo: Document the new option.
 331         * NEWS: Mention the new feature.
 332
 333 2015-04-02  Andrew Turner <andrew@freebsd.org>
 334
 335         * Makefile.am: Add FreeBSD aarch64 files.
 336         * Makefile.in: Regenerate.
 337         * configure.tgt: Add aarch64-*-freebsd* target triple.
 338         * emulparams/aarch64fbsd.sh: New file.
 339         * emulparams/aarch64fbsdb.sh: New file.
 340
 341 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 342
 343         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 344         around a GCC uninitialized warning bug fixed in GCC 4.6.
 345
 346 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 347
 348         * emultempl/aarch64elf.em
 349         (aarch64_elf_create_output_section_statements): Add parameter in
 350         bfd_elf${ELFSIZE}_aarch64_set_options call.
 351         (OPTION_FIX_ERRATUM_843419): Define.
 352         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 353         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 354
 355 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 356
 357         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 358         relocating operation.
 359
 360 2015-04-01  Alan Modra  <amodra@gmail.com>
 361
 362         PR ld/18176
 363         * ldlang.c (lang_size_sections): When alignment of sections
 364         results in relro base adjustment being too large, don't go lower
 365         than the initial value.
 366         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 367         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 368         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 369
 370 2015-04-01  Alan Modra  <amodra@gmail.com>
 371
 372         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 373         init ehdr_start_save.
 374
 375 2015-04-01  Alan Modra  <amodra@gmail.com>
 376
 377         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 378         ldemul-list.h.
 379         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 380         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 381         eelf32ppcsim.c): Rearrange deps for consistency.
 382         * Makefile.in: Regenerate.
 383
 384 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 385
 386         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 387         the ehdr_start_save variable.
 388
 389 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 390
 391         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 392         eelf_x86_64_cloudabi.c.
 393         (eelf_x86_64_cloudabi.c): New.
 394         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 395         x86_64-*-cloudabi*.
 396         * Makefile.in: Regenerated.
 397         * emulparams/elf_x86_64_cloudabi.sh: New file.
 398
 399 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         * configure.ac (AM_ZLIB): Removed.
 402         * Makefile.in: Regenerated.
 403         * config.in: Likewise.
 404         * configure: Likewise.
 405
 406 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 407
 408         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 409         alignment to 2.
 410
 411 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 412
 413         * emultempl/aarch64elf.em
 414         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 415
 416 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 417
 418         * ldmain.c (main): Use %F instead of %X for einfo.
 419
 420 2015-03-02  Alan Modra  <amodra@gmail.com>
 421
 422         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 423
 424 2015-02-27  Nick Clifton  <nickc@redhat.com>
 425
 426         PR ld/17900
 427         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 428         sense of the following memory region attribute characters.
 429
 430 2015-02-27  Alan Modra  <amodra@gmail.com>
 431
 432         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 433         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 434         eh8300sxelf_linux.c): Do not invoke genscripts here.
 435         * Makefile.in: Regenerate.
 436
 437 2015-02-24  Nick Clifton  <nickc@redhat.com>
 438
 439         * Makefile.am (ev850.c): Add dependency upon
 440         $(srcdir)/emultempl/v850elf.em.
 441         (ev850_rh850.c): Likewise.
 442         * Makefile.in: Regenerate.
 443         * emultempl/v850elf.em: New file.
 444         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 445         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 446         * scripttempl/v850.sc: Add .note.renesas section.
 447         * scripttempl/v850_rh850.sc: Likewise.
 448
 449 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 450
 451         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 452         use symbols for all region lengths.
 453         * scripttempl/avrtiny.sc: Define and use symbols for all region
 454         lengths.
 455
 456 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 457
 458         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 459         * Makefile.in: Regenerate.
 460         * configure.tgt: Add h8300-*-linux
 461         * emulparams/h8300elf_linux.sh: Add new emulation.
 462         * emulparams/h8300helf_linux.sh: Likewise.
 463         * emulparams/h8300self_linux.sh: Likewise.
 464         * emulparams/h8300sxelf_linux.sh: Likewise.
 465
 466 2015-02-23  Nick Clifton  <nickc@redhat.com>
 467
 468         * lexsup.c (parse_args): Produce a more reasonable error message
 469         when -ixxx or -rxxx is the last option on the linker command line.
 470
 471 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         PR ld/17973
 474         * testplug2.c (allsymbolsread_silent): New.
 475         (set_register_hook): Handle allsymbolsreadsilent.
 476         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 477         TRUE.
 478
 479 2015-02-14  Alan Modra  <amodra@gmail.com>
 480
 481         PR ld/17973
 482         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 483         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 484         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 485         to bfd.
 486         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 487
 488 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 489
 490         * NEWS: Mention support for LLVM plugin.
 491
 492 2015-02-13  Alan Modra  <amodra@gmail.com>
 493
 494         * ld.texinfo (Options <--defsym>): Correct cross reference.
 495
 496 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 499         option compatibility.
 500
 501 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 502
 503         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 504         "error:" for LDPL_FATAL and LDPL_ERROR.
 505         * testplug2.c (parse_option): Handle fatal, error and warning.
 506
 507 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         * testplug2.c (dump_tv_tag): Removed.
 510         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 511         closed.
 512         * testplug3.c (dump_tv_tag): Removed.
 513         (onclaim_file): Fix typo.
 514
 515 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         PR ld/17878
 518         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 519         libldtestplug3.la.
 520         (libldtestplug2_la_SOURCES): New.
 521         (libldtestplug2_la_CFLAGS): Likewise.
 522         (libldtestplug2_la_LDFLAGS): Likewise.
 523         (libldtestplug3_la_SOURCES): New.
 524         (libldtestplug3_la_CFLAGS): Likewise.
 525         (libldtestplug3_la_LDFLAGS): Likewise.
 526         * Makefile.in: Regenerated.
 527         * testplug2.c: New file.
 528         * testplug3.c: Likewise.
 529
 530 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 531
 532         PR ld/17878
 533         * plugin.c: Include ../bfd/plugin.h.
 534         (plugin_get_ir_dummy_bfd): Call bfd_create with
 535         link_info.output_bfd instead of srctemplate.  Copy BFD info
 536         from srctemplate only if it doesn't use BFD plugin target
 537         vector.
 538         (plugin_load_plugins): Call register_ld_plugin_object_p with
 539         (plugin_object_p)
 540         (plugin_maybe_claim): Renamed to ...
 541         (plugin_object_p): This.  Return dummy BFD target vector if
 542         input is calimed by plugin library, otherwise return NULL.
 543         Update plugin_format and plugin_dummy_bfd.
 544         (plugin_maybe_claim): New.  Use plugin_object_p.
 545
 546 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 549
 550 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * plugin.c (plugin_input_file_t): Add use_mmap.
 553         (plugin_pagesize): New.
 554         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 555         (plugin_load_plugins): Initialize plugin_pagesize.
 556         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 557         file.
 558
 559 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * plugin.c (get_view): Align offset passed to mmap.
 562
 563 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 564
 565         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 566         if plugin isn't active or there is no thing more to claim.
 567
 568 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 571         directly.
 572
 573 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 576         ibfd.
 577
 578 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * plugin.c: Include "libbfd.h".
 581         (plugin_strdup): New.
 582         (plugin_maybe_claim): Remove the argument of pointer to struct
 583         ld_plugin_input_file.  Open and handle input entry.
 584         * plugin.h (plugin_maybe_claim): Updated.
 585         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 586         without passing a pointer to struct ld_plugin_input_file.
 587         * ldmain.c: Don't include "libbfd.h".
 588         (add_archive_element): Call plugin_maybe_claim directly without
 589         passing a pointer to struct ld_plugin_input_file.
 590
 591 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         * ld.texinfo: Document -z text, -z notext and -z textoff.
 594         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 595         -z text, -z notext and -z textoff.
 596
 597 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 598
 599         * configure.ac: Add AC_FUNC_MMAP.
 600         * config.in: Regenerated.
 601         * configure: Likewise.
 602         * plugin.c: Include <sys/mman.h>.
 603         (MAP_FAILED): New.  Defined if not defined.
 604         (PROT_READ): Likewise.
 605         (MAP_PRIVATE): Likewise.
 606         (view_buffer_t): New.
 607         (plugin_input_file_t): Add view_buffer.
 608         (get_view): Try mmap and cache the view buffer.
 609         (plugin_maybe_claim): Initialize view_buffer.
 610
 611 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 612
 613         * plugin.c (release_input_file): Set fd to -1 after closing it.
 614         (plugin_maybe_claim): Close fd only if fd != -1.
 615
 616 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 617
 618         PR ld/17878
 619         * plugin.c: Include <errno.h>.
 620         (errno): New.  Declare if needed.
 621         (plugin_input_file_t): New.
 622         (get_input_file): Implemented.
 623         (get_view): Likewise.
 624         (release_input_file): Likewise.
 625         (add_symbols): Updated.
 626         (get_symbols): Likewise.
 627         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 628         only for a bfd_object input.
 629
 630 2015-02-02  Alan Modra  <amodra@gmail.com>
 631
 632         * emultempl/ppc64elf.em (toc_section_name): New var.
 633         (ppc_after_open): Set it.
 634         (ppc_before_allocation): Use it.
 635         (gld${EMULATION_NAME}_after_allocation): Here too.
 636
 637 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 640         with link_info.lto_plugin_active.
 641         * ldlang.c (lang_process): Likewise.
 642         * ldmain.c (add_archive_element): Likewise.
 643         * plugin.c (plugin_active_plugins_p): Removed.
 644         * plugin.h (plugin_active_plugins_p): Likewise.
 645
 646 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 649         ...
 650         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 651
 652 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 653
 654         PR ld/17878
 655         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 656         (get_view): New function.
 657         (set_tv_header): Handle LDPT_GET_VIEW.
 658         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 659         (tv_get_view): New.
 660         (dump_tv_tag): Handle LDPT_GET_VIEW.
 661         (parse_tv_tag): Likewise.
 662
 663 2015-01-28  Alan Modra  <amodra@gmail.com>
 664
 665         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 666         * emultempl/ppc64elf.em (params): Init new field.
 667         (ppc_after_open): New function.
 668         (LDEMUL_AFTER_OPEN): Define.
 669         * ldlang.c (lang_final): Whitespace fix.
 670
 671 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 672
 673         * Makefile.am: Add FT32 files.
 674         * configure.tgt: Handle FT32 target.
 675         * emulparams/elf32ft32.sh: New file.
 676         * scripttempl/ft32.sc: New file.
 677         * Makefile.in: Regenerate.
 678
 679 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 680
 681         PR 4643
 682         * ldexp.c (fold_name): Fold LENGTH only after
 683         lang_first_phase_enum.
 684         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 685         rightaway.
 686         * ldlang.h (struct memory_region_struct): Add origin_exp and
 687         length_exp fields.
 688         * ldlang.c (lang_do_memory_regions): New.
 689         (lang_memory_region_lookup): Initialize origin_exp and
 690         length_exp fields.
 691         (lang_process): Call lang_do_memory_regions.
 692
 693 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 694
 695         * ldlang.c (print_assignment): Only evaluate the expression for a
 696         PROVIDE'd assignment when the destination is being defined.
 697         Display a special message for PROVIDE'd symbols that are not being
 698         provided.
 699
 700 2015-01-20  Alan Modra  <amodra@gmail.com>
 701
 702         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 703         (OTHER_BSS_SYMBOLS): ..this.
 704         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 705         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 706         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 707         (OTHER_RELRO_SECTIONS_2): ..here.
 708         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 709
 710 2015-01-20  Alan Modra  <amodra@gmail.com>
 711
 712         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 713         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 714         (OTHER_RELRO_SECTIONS_2): ..here.
 715         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 716         PLT_BEFORE_GOT): Define.
 717         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 718         PLT_BEFORE_GOT combination.
 719         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 720
 721 2015-01-20  Alan Modra  <amodra@gmail.com>
 722
 723         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 724         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 725         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 726
 727 2015-01-19  Alan Modra  <amodra@gmail.com>
 728
 729         PR ld/17615
 730         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 731
 732 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 733
 734         * ld-arm/elf32-reject.s: New testcase.
 735         * ld-arm/elf32-reject.d: Likewise.
 736         * ld-arm/elf32-reject-pie.s: Likewise.
 737         * ld-arm/elf32-reject-pie.d: Likewise.
 738         * ld-arm/arm-elf.exp: Run new testcases.
 739         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 740         * ld-arm/ifunc-7.rd: Likewise.
 741         * ld-arm/ifunc-7.gd: Likewise.
 742         * ld-arm/ifunc-7.dd: Likewise.
 743         * ld-arm/ifunc-8.s: Likewise.
 744         * ld-arm/ifunc-8.rd: Likewise.
 745         * ld-arm/ifunc-8.gd: Likewise.
 746         * ld-arm/ifunc-8.dd: Likewise.
 747
 748 2015-01-01  Alan Modra  <amodra@gmail.com>
 749
 750         * ldver.c (ldversion): Just print current year.
 751
 752 2015-01-01  Alan Modra  <amodra@gmail.com>
 753
 754         Update year range in copyright notice of all files.
 755
 756 For older changes see ChangeLog-2014
 757 \f
 758 Copyright (C) 2015 Free Software Foundation, Inc.
 759
 760 Copying and distribution of this file, with or without modification,
 761 are permitted in any medium without royalty provided the copyright
 762 notice and this notice are preserved.
 763
 764 Local Variables:
 765 mode: change-log
 766 left-margin: 8
 767 fill-column: 74
 768 version-control: never
 769 End: