ld/ChangeLog

   1 2015-08-06  Alan Modra  <amodra@gmail.com>
   2
   3         * ldexp.c (align_dot_val): Delete.
   4         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
   5         (is_align_conditional): Revert 2015-07-20 change.
   6         (exp_fold_tree_1): Likewise, but keep expanded comment.
   7         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
   8         * ld.texinfo (<ALIGN>): Correct description.
   9
  10 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
  11
  12         * ld.texinfo (Options): Document --require-defined option.
  13         * ldlang.c (struct require_defined_symbol): New structure.
  14         (require_defined_symbol_list): New variable.
  15         (ldlang_add_require_defined): New function.
  16         (ldlang_check_require_defined_symbols): New function.
  17         (lang_process): Check required symbols are defined.
  18         * ldlang.h (ldlang_add_require_defined): Declare.
  19         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
  20         * lexsup.c (ld_options): Add '--require-defined' entry.
  21         (parse_args): Handle '--requre-defined' entry.
  22         * NEWS: Mention new '--require-defined' option.
  23
  24 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
  25
  26         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
  27         acceptable.
  28
  29 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         * lexsup.c (parse_args): Don't set link_info.executable to
  32         TRUE for link_info.relocatable.
  33
  34 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  35
  36         * configure: Regenerated.
  37
  38 2015-07-24  Nick Clifton  <nickc@redhat.com>
  39
  40         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
  41         the _-rl78_abs__ symbol.
  42
  43 2015-07-20  Alan Modra  <amodra@gmail.com>
  44
  45         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
  46         (INIT_START, FINI_START): Don't ALIGN.
  47         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
  48
  49 2015-07-20  Alan Modra  <amodra@gmail.com>
  50
  51         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
  52         * ldexp.c (is_align_conditional): Handle binary ALIGN.
  53         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
  54         dot inside output sections.  Handle absolute expressions.
  55
  56 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
  59         --compress-debug-sections=zlib the same as
  60         --compress-debug-sections=zlib-gabi.
  61         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
  62
  63 2015-07-14  Nick Clifton  <nickc@redhat.com>
  64
  65         * ld.texinfo (Options): Add missing period after @xref.
  66
  67 2015-07-10  Alan Modra  <amodra@gmail.com>
  68
  69         * ldexp.c (align_dot_val): New function.
  70         (fold_unary <ALIGN_K, NEXT>): Use it.
  71
  72 2015-07-03   Kai Tietz  <ktietz@redhat.com>
  73
  74         PR ld/11539
  75         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
  76         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
  77         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
  78         as KEEP.
  79         * scripttempl/pe.sc: Likewise.
  80         * ld.texinfo: Document that --gc-sections has experimental support
  81         for COFF and PE targets.
  82         * NEWS: Mention experimental support.
  83
  84 2015-07-03  Alan Modra  <amodra@gmail.com>
  85
  86         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
  87         * Makefile.in: Regenerate.
  88
  89 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  90
  91         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
  92         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
  93
  94 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
  97
  98 2015-06-15  Nick Clifton  <nickc@redhat.com>
  99
 100         PR ld/18466
 101         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 102         symbol name is too long to handle.
 103         * emultempl/pep.em (pep_find_data_imports): Likewise.
 104
 105 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 106
 107         * NEWS: Mention new option.
 108         * lexsup.c (parse_args): Handle --print-memory-usage.
 109         (ld_options): Add --print-memory-usage.
 110         * ldmain.c (main): Call lang_print_memory_usage.
 111         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 112         * ldlang.h: Add prototype of lang_print_memory_usage.
 113         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 114         functions.
 115         * ld.texinfo (Options): Document --print-memory-usage.
 116         * ld.h (args_type): Add print_memory_usage field.
 117
 118 2015-06-08  Nick Clifton  <nickc@redhat.com>
 119
 120         * po/fr.po: Updated French Translation.
 121
 122 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 123             Paul Brook <paul@codesourcery.com>
 124
 125         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 126         Add Compact EH support.
 127         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 128         sections.
 129
 130 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 131
 132         * configure.ac (AC_PROG_GREP): Check for grep program.
 133         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 134         Enable ELF option printing for emulations containing
 135         'TEMPLATE_NAME=elf32'.
 136         * configure: Regenerate.
 137
 138 2015-05-14  Nick Clifton  <nickc@redhat.com>
 139
 140         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 141         symbols.
 142
 143 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 146
 147 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 150         (eelf_iamcu.c): New.
 151         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 152         enabled in BFD.
 153         * Makefile.in: Regenerated.
 154         * emulparams/elf_iamcu.sh: New file.
 155
 156 2015-05-05  Nick Clifton  <nickc@redhat.com>
 157
 158         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 159         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 160         (.data): Add .lower.data and .either.data.
 161         (.bss): Add .lower.bss and .either.bss.
 162         (.rodata): Add .lower.rodata and .either.rodata.
 163         * emultempl/msp430.em: New file.  Implements a new orphan
 164         placement algorithm that divides sections between lower and upper
 165         memory regions.
 166         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 167         *emsp430X.c): Likewise.
 168         * Makefine.in: Regenerate.
 169
 170 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 171
 172         PR ld/18344
 173         * ldlex.l (INPUTLIST): Increment lineno on newline.
 174
 175 2015-04-24  Alan Modra  <amodra@gmail.com>
 176
 177         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 178         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 179
 180 2015-04-24  DJ Delorie  <dj@redhat.com>
 181
 182         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 183         (emsp430.c): Rename to emsp430elf.c, update dependencies
 184         (emsp430X.c): Update dependencies.
 185         * Makefile.in: Likewise.
 186         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 187         * emulparams/msp430.sh: Rename to msp430elf.sh.
 188         * emulparams/msp430X.sh: Update.
 189
 190 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         PR binutils/18209
 193         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 194
 195 2015-04-23  Alan Modra  <amodra@gmail.com>
 196
 197         * emulparams/elf64ppc.sh (GOT): Align.
 198
 199 2015-04-22  Alan Modra  <amodra@gmail.com>
 200
 201         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 202         data_seg.relro_offset.
 203         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 204         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 205         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 206         segment base to line up last section on page boundary.
 207
 208 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 209
 210         * NEWS: Mention
 211         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 212
 213 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 214
 215         * ld.texinfo: Document --compress-debug-sections=.
 216         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 217         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 218         for COMPRESS_DEBUG_GABI_ZLIB.
 219         * lexsup.c (elf_static_list_options): Add
 220         --compress-debug-sections=.
 221         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 222         (xtra_long): Add "compress-debug-sections".
 223         (gld${EMULATION_NAME}_handle_option): Handle
 224         OPTION_COMPRESS_DEBUG.
 225
 226 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 227
 228         PR ld/pr17709
 229         * ld.texinfo: Document "-z noextern-protected-data".
 230         * ldmain.c (main): Initialize link_info.extern_protected_data
 231         to -1.
 232         * lexsup.c (elf_shlib_list_options): Add
 233         "-z [no]extern-protected-data".
 234         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 235         * emulparams/elf_i386.sh: Likewise.
 236         * emulparams/elf_i386_be.sh: Likewise.
 237         * emulparams/elf_i386_chaos.sh: Likewise.
 238         * emulparams/elf_i386_ldso.sh: Likewise.
 239         * emulparams/elf_i386_vxworks.sh: Likewise.
 240         * emulparams/elf_k1om.sh: Likewise.
 241         * emulparams/elf_l1om.sh: Likewise.
 242         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 243         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 244         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 245         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 246         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 247         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 248         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 249         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 250         * emulparams/extern_protected_data.sh: New file.
 251
 252 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 255
 256 2015-04-10  Nick Clifton  <nickc@redhat.com>
 257
 258         PR binutils/18198
 259         * ld.texinfo (--be8): Add a note about the interaction of this
 260         option with the assembler's -EB option.
 261
 262 2015-04-10  Alan Modra  <amodra@gmail.com>
 263
 264         * configure.ac: Set elf_list_options etc. in proper case.
 265         * configure: Regenerate.
 266
 267 2015-04-10  Alan Modra  <amodra@gmail.com>
 268
 269         PR ld/18223
 270         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 271
 272 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 273
 274         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 275         (PARSE_AND_LIST_OPTIONS): New.
 276         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 277         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 278         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 279         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 280
 281 2015-04-09  Nick Clifton  <nickc@redhat.com>
 282
 283         * po/fr.po: Updated French translation.
 284
 285 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         * configure.ac (elf_list_options): Set to TRUE for
 288         --enable-targets=all.
 289         (elf_shlib_list_options): Likewise.
 290         (elf_plt_unwind_list_options): Likewise.
 291         * configure: Regenerated.
 292
 293 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 294
 295         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 296
 297 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * Makefile.am (ELF_CLFAGS): New.
 300         (AM_CFLAGS): Add $(ELF_CLFAGS).
 301         * configure.ac (elf_list_options): New.  AC_SUBST.
 302         (elf_shlib_list_options): Likewise.
 303         (elf_plt_unwind_list_options): Likewise.
 304         * lexsup.c (elf_shlib_list_options): New.
 305         (elf_static_list_options): Likewise.
 306         (elf_plt_unwind_list_options): Likewise.
 307         (ld_list_options): Likewise.
 308         (help): Call ld_list_options.
 309         * Makefile.in: Regenerated.
 310         * configure: Likewise.
 311         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 312         (PARSE_AND_LIST_OPTIONS): Removed.
 313         * emultempl/elf32.em (gld_list_options): New.
 314         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 315         PARSE_AND_LIST_OPTIONS is defined.
 316         (ld_${EMULATION_NAME}_emulation): Replace
 317         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 318
 319 2015-04-07  Alan Modra  <amodra@gmail.com>
 320
 321         PR ld/18176
 322         * ldlang.c (lang_size_sections): Cast shift expression.
 323
 324 2015-04-07  Alan Modra  <amodra@gmail.com>
 325
 326         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 327         (params): Init new field.
 328         (ppc_before_allocation): Enable relaxation for pic_fixup.
 329
 330 2015-04-07  Nick Clifton  <nickc@redhat.com>
 331
 332         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 333         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 334         OPTION_NO_WARN_ORPHAN.
 335         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 336         (parse_args): Handle the new options.
 337         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 338         message when an orphan section is placed in the output file.
 339         * ld.texinfo: Document the new option.
 340         * NEWS: Mention the new feature.
 341
 342 2015-04-02  Andrew Turner <andrew@freebsd.org>
 343
 344         * Makefile.am: Add FreeBSD aarch64 files.
 345         * Makefile.in: Regenerate.
 346         * configure.tgt: Add aarch64-*-freebsd* target triple.
 347         * emulparams/aarch64fbsd.sh: New file.
 348         * emulparams/aarch64fbsdb.sh: New file.
 349
 350 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 353         around a GCC uninitialized warning bug fixed in GCC 4.6.
 354
 355 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 356
 357         * emultempl/aarch64elf.em
 358         (aarch64_elf_create_output_section_statements): Add parameter in
 359         bfd_elf${ELFSIZE}_aarch64_set_options call.
 360         (OPTION_FIX_ERRATUM_843419): Define.
 361         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 362         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 363
 364 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 365
 366         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 367         relocating operation.
 368
 369 2015-04-01  Alan Modra  <amodra@gmail.com>
 370
 371         PR ld/18176
 372         * ldlang.c (lang_size_sections): When alignment of sections
 373         results in relro base adjustment being too large, don't go lower
 374         than the initial value.
 375         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 376         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 377         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 378
 379 2015-04-01  Alan Modra  <amodra@gmail.com>
 380
 381         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 382         init ehdr_start_save.
 383
 384 2015-04-01  Alan Modra  <amodra@gmail.com>
 385
 386         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 387         ldemul-list.h.
 388         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 389         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 390         eelf32ppcsim.c): Rearrange deps for consistency.
 391         * Makefile.in: Regenerate.
 392
 393 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 394
 395         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 396         the ehdr_start_save variable.
 397
 398 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 399
 400         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 401         eelf_x86_64_cloudabi.c.
 402         (eelf_x86_64_cloudabi.c): New.
 403         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 404         x86_64-*-cloudabi*.
 405         * Makefile.in: Regenerated.
 406         * emulparams/elf_x86_64_cloudabi.sh: New file.
 407
 408 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         * configure.ac (AM_ZLIB): Removed.
 411         * Makefile.in: Regenerated.
 412         * config.in: Likewise.
 413         * configure: Likewise.
 414
 415 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 416
 417         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 418         alignment to 2.
 419
 420 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 421
 422         * emultempl/aarch64elf.em
 423         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 424
 425 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 426
 427         * ldmain.c (main): Use %F instead of %X for einfo.
 428
 429 2015-03-02  Alan Modra  <amodra@gmail.com>
 430
 431         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 432
 433 2015-02-27  Nick Clifton  <nickc@redhat.com>
 434
 435         PR ld/17900
 436         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 437         sense of the following memory region attribute characters.
 438
 439 2015-02-27  Alan Modra  <amodra@gmail.com>
 440
 441         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 442         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 443         eh8300sxelf_linux.c): Do not invoke genscripts here.
 444         * Makefile.in: Regenerate.
 445
 446 2015-02-24  Nick Clifton  <nickc@redhat.com>
 447
 448         * Makefile.am (ev850.c): Add dependency upon
 449         $(srcdir)/emultempl/v850elf.em.
 450         (ev850_rh850.c): Likewise.
 451         * Makefile.in: Regenerate.
 452         * emultempl/v850elf.em: New file.
 453         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 454         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 455         * scripttempl/v850.sc: Add .note.renesas section.
 456         * scripttempl/v850_rh850.sc: Likewise.
 457
 458 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 459
 460         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 461         use symbols for all region lengths.
 462         * scripttempl/avrtiny.sc: Define and use symbols for all region
 463         lengths.
 464
 465 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 466
 467         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 468         * Makefile.in: Regenerate.
 469         * configure.tgt: Add h8300-*-linux
 470         * emulparams/h8300elf_linux.sh: Add new emulation.
 471         * emulparams/h8300helf_linux.sh: Likewise.
 472         * emulparams/h8300self_linux.sh: Likewise.
 473         * emulparams/h8300sxelf_linux.sh: Likewise.
 474
 475 2015-02-23  Nick Clifton  <nickc@redhat.com>
 476
 477         * lexsup.c (parse_args): Produce a more reasonable error message
 478         when -ixxx or -rxxx is the last option on the linker command line.
 479
 480 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 481
 482         PR ld/17973
 483         * testplug2.c (allsymbolsread_silent): New.
 484         (set_register_hook): Handle allsymbolsreadsilent.
 485         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 486         TRUE.
 487
 488 2015-02-14  Alan Modra  <amodra@gmail.com>
 489
 490         PR ld/17973
 491         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 492         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 493         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 494         to bfd.
 495         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 496
 497 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * NEWS: Mention support for LLVM plugin.
 500
 501 2015-02-13  Alan Modra  <amodra@gmail.com>
 502
 503         * ld.texinfo (Options <--defsym>): Correct cross reference.
 504
 505 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 506
 507         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 508         option compatibility.
 509
 510 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 511
 512         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 513         "error:" for LDPL_FATAL and LDPL_ERROR.
 514         * testplug2.c (parse_option): Handle fatal, error and warning.
 515
 516 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * testplug2.c (dump_tv_tag): Removed.
 519         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 520         closed.
 521         * testplug3.c (dump_tv_tag): Removed.
 522         (onclaim_file): Fix typo.
 523
 524 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         PR ld/17878
 527         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 528         libldtestplug3.la.
 529         (libldtestplug2_la_SOURCES): New.
 530         (libldtestplug2_la_CFLAGS): Likewise.
 531         (libldtestplug2_la_LDFLAGS): Likewise.
 532         (libldtestplug3_la_SOURCES): New.
 533         (libldtestplug3_la_CFLAGS): Likewise.
 534         (libldtestplug3_la_LDFLAGS): Likewise.
 535         * Makefile.in: Regenerated.
 536         * testplug2.c: New file.
 537         * testplug3.c: Likewise.
 538
 539 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 540
 541         PR ld/17878
 542         * plugin.c: Include ../bfd/plugin.h.
 543         (plugin_get_ir_dummy_bfd): Call bfd_create with
 544         link_info.output_bfd instead of srctemplate.  Copy BFD info
 545         from srctemplate only if it doesn't use BFD plugin target
 546         vector.
 547         (plugin_load_plugins): Call register_ld_plugin_object_p with
 548         (plugin_object_p)
 549         (plugin_maybe_claim): Renamed to ...
 550         (plugin_object_p): This.  Return dummy BFD target vector if
 551         input is calimed by plugin library, otherwise return NULL.
 552         Update plugin_format and plugin_dummy_bfd.
 553         (plugin_maybe_claim): New.  Use plugin_object_p.
 554
 555 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 556
 557         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 558
 559 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * plugin.c (plugin_input_file_t): Add use_mmap.
 562         (plugin_pagesize): New.
 563         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 564         (plugin_load_plugins): Initialize plugin_pagesize.
 565         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 566         file.
 567
 568 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         * plugin.c (get_view): Align offset passed to mmap.
 571
 572 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 575         if plugin isn't active or there is no thing more to claim.
 576
 577 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 580         directly.
 581
 582 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 585         ibfd.
 586
 587 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * plugin.c: Include "libbfd.h".
 590         (plugin_strdup): New.
 591         (plugin_maybe_claim): Remove the argument of pointer to struct
 592         ld_plugin_input_file.  Open and handle input entry.
 593         * plugin.h (plugin_maybe_claim): Updated.
 594         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 595         without passing a pointer to struct ld_plugin_input_file.
 596         * ldmain.c: Don't include "libbfd.h".
 597         (add_archive_element): Call plugin_maybe_claim directly without
 598         passing a pointer to struct ld_plugin_input_file.
 599
 600 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         * ld.texinfo: Document -z text, -z notext and -z textoff.
 603         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 604         -z text, -z notext and -z textoff.
 605
 606 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 607
 608         * configure.ac: Add AC_FUNC_MMAP.
 609         * config.in: Regenerated.
 610         * configure: Likewise.
 611         * plugin.c: Include <sys/mman.h>.
 612         (MAP_FAILED): New.  Defined if not defined.
 613         (PROT_READ): Likewise.
 614         (MAP_PRIVATE): Likewise.
 615         (view_buffer_t): New.
 616         (plugin_input_file_t): Add view_buffer.
 617         (get_view): Try mmap and cache the view buffer.
 618         (plugin_maybe_claim): Initialize view_buffer.
 619
 620 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 621
 622         * plugin.c (release_input_file): Set fd to -1 after closing it.
 623         (plugin_maybe_claim): Close fd only if fd != -1.
 624
 625 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 626
 627         PR ld/17878
 628         * plugin.c: Include <errno.h>.
 629         (errno): New.  Declare if needed.
 630         (plugin_input_file_t): New.
 631         (get_input_file): Implemented.
 632         (get_view): Likewise.
 633         (release_input_file): Likewise.
 634         (add_symbols): Updated.
 635         (get_symbols): Likewise.
 636         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 637         only for a bfd_object input.
 638
 639 2015-02-02  Alan Modra  <amodra@gmail.com>
 640
 641         * emultempl/ppc64elf.em (toc_section_name): New var.
 642         (ppc_after_open): Set it.
 643         (ppc_before_allocation): Use it.
 644         (gld${EMULATION_NAME}_after_allocation): Here too.
 645
 646 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 649         with link_info.lto_plugin_active.
 650         * ldlang.c (lang_process): Likewise.
 651         * ldmain.c (add_archive_element): Likewise.
 652         * plugin.c (plugin_active_plugins_p): Removed.
 653         * plugin.h (plugin_active_plugins_p): Likewise.
 654
 655 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 658         ...
 659         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 660
 661 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         PR ld/17878
 664         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 665         (get_view): New function.
 666         (set_tv_header): Handle LDPT_GET_VIEW.
 667         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 668         (tv_get_view): New.
 669         (dump_tv_tag): Handle LDPT_GET_VIEW.
 670         (parse_tv_tag): Likewise.
 671
 672 2015-01-28  Alan Modra  <amodra@gmail.com>
 673
 674         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 675         * emultempl/ppc64elf.em (params): Init new field.
 676         (ppc_after_open): New function.
 677         (LDEMUL_AFTER_OPEN): Define.
 678         * ldlang.c (lang_final): Whitespace fix.
 679
 680 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 681
 682         * Makefile.am: Add FT32 files.
 683         * configure.tgt: Handle FT32 target.
 684         * emulparams/elf32ft32.sh: New file.
 685         * scripttempl/ft32.sc: New file.
 686         * Makefile.in: Regenerate.
 687
 688 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 689
 690         PR 4643
 691         * ldexp.c (fold_name): Fold LENGTH only after
 692         lang_first_phase_enum.
 693         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 694         rightaway.
 695         * ldlang.h (struct memory_region_struct): Add origin_exp and
 696         length_exp fields.
 697         * ldlang.c (lang_do_memory_regions): New.
 698         (lang_memory_region_lookup): Initialize origin_exp and
 699         length_exp fields.
 700         (lang_process): Call lang_do_memory_regions.
 701
 702 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 703
 704         * ldlang.c (print_assignment): Only evaluate the expression for a
 705         PROVIDE'd assignment when the destination is being defined.
 706         Display a special message for PROVIDE'd symbols that are not being
 707         provided.
 708
 709 2015-01-20  Alan Modra  <amodra@gmail.com>
 710
 711         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 712         (OTHER_BSS_SYMBOLS): ..this.
 713         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 714         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 715         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 716         (OTHER_RELRO_SECTIONS_2): ..here.
 717         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 718
 719 2015-01-20  Alan Modra  <amodra@gmail.com>
 720
 721         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 722         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 723         (OTHER_RELRO_SECTIONS_2): ..here.
 724         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 725         PLT_BEFORE_GOT): Define.
 726         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 727         PLT_BEFORE_GOT combination.
 728         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 729
 730 2015-01-20  Alan Modra  <amodra@gmail.com>
 731
 732         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 733         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 734         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 735
 736 2015-01-19  Alan Modra  <amodra@gmail.com>
 737
 738         PR ld/17615
 739         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 740
 741 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 742
 743         * ld-arm/elf32-reject.s: New testcase.
 744         * ld-arm/elf32-reject.d: Likewise.
 745         * ld-arm/elf32-reject-pie.s: Likewise.
 746         * ld-arm/elf32-reject-pie.d: Likewise.
 747         * ld-arm/arm-elf.exp: Run new testcases.
 748         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 749         * ld-arm/ifunc-7.rd: Likewise.
 750         * ld-arm/ifunc-7.gd: Likewise.
 751         * ld-arm/ifunc-7.dd: Likewise.
 752         * ld-arm/ifunc-8.s: Likewise.
 753         * ld-arm/ifunc-8.rd: Likewise.
 754         * ld-arm/ifunc-8.gd: Likewise.
 755         * ld-arm/ifunc-8.dd: Likewise.
 756
 757 2015-01-01  Alan Modra  <amodra@gmail.com>
 758
 759         * ldver.c (ldversion): Just print current year.
 760
 761 2015-01-01  Alan Modra  <amodra@gmail.com>
 762
 763         Update year range in copyright notice of all files.
 764
 765 For older changes see ChangeLog-2014
 766 \f
 767 Copyright (C) 2015 Free Software Foundation, Inc.
 768
 769 Copying and distribution of this file, with or without modification,
 770 are permitted in any medium without royalty provided the copyright
 771 notice and this notice are preserved.
 772
 773 Local Variables:
 774 mode: change-log
 775 left-margin: 8
 776 fill-column: 74
 777 version-control: never
 778 End: