ld/ChangeLog

   1 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * ld/ldctor.c: Replace shared, executable, relocatable and pie
   4         fields with bfd_link_executable, bfd_link_dll,
   5         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
   6         * ld/ldemul.c: Likewise.
   7         * ld/ldfile.c: Likewise.
   8         * ld/ldlang.c: Likewise.
   9         * ld/ldmain.c: Likewise.
  10         * ld/ldwrite.c: Likewise.
  11         * ld/lexsup.c: Likewise.
  12         * ld/pe-dll.c: Likewise.
  13         * ld/plugin.c: Likewise.
  14         * ld/emultempl/aarch64elf.em: Likewise.
  15         * ld/emultempl/aix.em: Likewise.
  16         * ld/emultempl/alphaelf.em: Likewise.
  17         * ld/emultempl/armcoff.em: Likewise.
  18         * ld/emultempl/armelf.em: Likewise.
  19         * ld/emultempl/avrelf.em: Likewise.
  20         * ld/emultempl/beos.em: Likewise.
  21         * ld/emultempl/cr16elf.em: Likewise.
  22         * ld/emultempl/elf-generic.em: Likewise.
  23         * ld/emultempl/elf32.em: Likewise.
  24         * ld/emultempl/genelf.em: Likewise.
  25         * ld/emultempl/generic.em: Likewise.
  26         * ld/emultempl/gld960.em: Likewise.
  27         * ld/emultempl/gld960c.em: Likewise.
  28         * ld/emultempl/hppaelf.em: Likewise.
  29         * ld/emultempl/irix.em: Likewise.
  30         * ld/emultempl/linux.em: Likewise.
  31         * ld/emultempl/lnk960.em: Likewise.
  32         * ld/emultempl/m68hc1xelf.em: Likewise.
  33         * ld/emultempl/m68kcoff.em: Likewise.
  34         * ld/emultempl/m68kelf.em: Likewise.
  35         * ld/emultempl/metagelf.em: Likewise.
  36         * ld/emultempl/mipself.em: Likewise.
  37         * ld/emultempl/mmo.em: Likewise.
  38         * ld/emultempl/msp430.em: Likewise.
  39         * ld/emultempl/nds32elf.em: Likewise.
  40         * ld/emultempl/needrelax.em: Likewise.
  41         * ld/emultempl/nios2elf.em: Likewise.
  42         * ld/emultempl/pe.em: Likewise.
  43         * ld/emultempl/pep.em: Likewise.
  44         * ld/emultempl/ppc32elf.em: Likewise.
  45         * ld/emultempl/ppc64elf.em: Likewise.
  46         * ld/emultempl/sh64elf.em: Likewise.
  47         * ld/emultempl/solaris2.em: Likewise.
  48         * ld/emultempl/spuelf.em: Likewise.
  49         * ld/emultempl/sunos.em: Likewise.
  50         * ld/emultempl/tic6xdsbt.em: Likewise.
  51         * ld/emultempl/ticoff.em: Likewise.
  52         * ld/emultempl/v850elf.em: Likewise.
  53         * ld/emultempl/vms.em: Likewise.
  54         * ld/emultempl/vxworks.em: Likewise.
  55
  56 2015-08-18  Alan Modra  <amodra@gmail.com>
  57
  58         * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
  59
  60 2015-08-06  Alan Modra  <amodra@gmail.com>
  61
  62         * ldexp.c (align_dot_val): Delete.
  63         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
  64         (is_align_conditional): Revert 2015-07-20 change.
  65         (exp_fold_tree_1): Likewise, but keep expanded comment.
  66         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
  67         * ld.texinfo (<ALIGN>): Correct description.
  68
  69 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
  70
  71         * ld.texinfo (Options): Document --require-defined option.
  72         * ldlang.c (struct require_defined_symbol): New structure.
  73         (require_defined_symbol_list): New variable.
  74         (ldlang_add_require_defined): New function.
  75         (ldlang_check_require_defined_symbols): New function.
  76         (lang_process): Check required symbols are defined.
  77         * ldlang.h (ldlang_add_require_defined): Declare.
  78         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
  79         * lexsup.c (ld_options): Add '--require-defined' entry.
  80         (parse_args): Handle '--requre-defined' entry.
  81         * NEWS: Mention new '--require-defined' option.
  82
  83 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
  84
  85         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
  86         acceptable.
  87
  88 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * lexsup.c (parse_args): Don't set link_info.executable to
  91         TRUE for link_info.relocatable.
  92
  93 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  94
  95         * configure: Regenerated.
  96
  97 2015-07-24  Nick Clifton  <nickc@redhat.com>
  98
  99         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
 100         the _-rl78_abs__ symbol.
 101
 102 2015-07-20  Alan Modra  <amodra@gmail.com>
 103
 104         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
 105         (INIT_START, FINI_START): Don't ALIGN.
 106         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
 107
 108 2015-07-20  Alan Modra  <amodra@gmail.com>
 109
 110         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
 111         * ldexp.c (is_align_conditional): Handle binary ALIGN.
 112         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
 113         dot inside output sections.  Handle absolute expressions.
 114
 115 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
 118         --compress-debug-sections=zlib the same as
 119         --compress-debug-sections=zlib-gabi.
 120         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
 121
 122 2015-07-14  Nick Clifton  <nickc@redhat.com>
 123
 124         * ld.texinfo (Options): Add missing period after @xref.
 125
 126 2015-07-10  Alan Modra  <amodra@gmail.com>
 127
 128         * ldexp.c (align_dot_val): New function.
 129         (fold_unary <ALIGN_K, NEXT>): Use it.
 130
 131 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 132
 133         PR ld/11539
 134         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
 135         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
 136         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
 137         as KEEP.
 138         * scripttempl/pe.sc: Likewise.
 139         * ld.texinfo: Document that --gc-sections has experimental support
 140         for COFF and PE targets.
 141         * NEWS: Mention experimental support.
 142
 143 2015-07-03  Alan Modra  <amodra@gmail.com>
 144
 145         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
 146         * Makefile.in: Regenerate.
 147
 148 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
 151         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
 152
 153 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 154
 155         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
 156
 157 2015-06-15  Nick Clifton  <nickc@redhat.com>
 158
 159         PR ld/18466
 160         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 161         symbol name is too long to handle.
 162         * emultempl/pep.em (pep_find_data_imports): Likewise.
 163
 164 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 165
 166         * NEWS: Mention new option.
 167         * lexsup.c (parse_args): Handle --print-memory-usage.
 168         (ld_options): Add --print-memory-usage.
 169         * ldmain.c (main): Call lang_print_memory_usage.
 170         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 171         * ldlang.h: Add prototype of lang_print_memory_usage.
 172         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 173         functions.
 174         * ld.texinfo (Options): Document --print-memory-usage.
 175         * ld.h (args_type): Add print_memory_usage field.
 176
 177 2015-06-08  Nick Clifton  <nickc@redhat.com>
 178
 179         * po/fr.po: Updated French Translation.
 180
 181 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 182             Paul Brook <paul@codesourcery.com>
 183
 184         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 185         Add Compact EH support.
 186         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 187         sections.
 188
 189 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 190
 191         * configure.ac (AC_PROG_GREP): Check for grep program.
 192         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 193         Enable ELF option printing for emulations containing
 194         'TEMPLATE_NAME=elf32'.
 195         * configure: Regenerate.
 196
 197 2015-05-14  Nick Clifton  <nickc@redhat.com>
 198
 199         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 200         symbols.
 201
 202 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 205
 206 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 209         (eelf_iamcu.c): New.
 210         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 211         enabled in BFD.
 212         * Makefile.in: Regenerated.
 213         * emulparams/elf_iamcu.sh: New file.
 214
 215 2015-05-05  Nick Clifton  <nickc@redhat.com>
 216
 217         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 218         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 219         (.data): Add .lower.data and .either.data.
 220         (.bss): Add .lower.bss and .either.bss.
 221         (.rodata): Add .lower.rodata and .either.rodata.
 222         * emultempl/msp430.em: New file.  Implements a new orphan
 223         placement algorithm that divides sections between lower and upper
 224         memory regions.
 225         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 226         *emsp430X.c): Likewise.
 227         * Makefine.in: Regenerate.
 228
 229 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 230
 231         PR ld/18344
 232         * ldlex.l (INPUTLIST): Increment lineno on newline.
 233
 234 2015-04-24  Alan Modra  <amodra@gmail.com>
 235
 236         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 237         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 238
 239 2015-04-24  DJ Delorie  <dj@redhat.com>
 240
 241         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 242         (emsp430.c): Rename to emsp430elf.c, update dependencies
 243         (emsp430X.c): Update dependencies.
 244         * Makefile.in: Likewise.
 245         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 246         * emulparams/msp430.sh: Rename to msp430elf.sh.
 247         * emulparams/msp430X.sh: Update.
 248
 249 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         PR binutils/18209
 252         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 253
 254 2015-04-23  Alan Modra  <amodra@gmail.com>
 255
 256         * emulparams/elf64ppc.sh (GOT): Align.
 257
 258 2015-04-22  Alan Modra  <amodra@gmail.com>
 259
 260         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 261         data_seg.relro_offset.
 262         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 263         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 264         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 265         segment base to line up last section on page boundary.
 266
 267 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         * NEWS: Mention
 270         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 271
 272 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 273
 274         * ld.texinfo: Document --compress-debug-sections=.
 275         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 276         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 277         for COMPRESS_DEBUG_GABI_ZLIB.
 278         * lexsup.c (elf_static_list_options): Add
 279         --compress-debug-sections=.
 280         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 281         (xtra_long): Add "compress-debug-sections".
 282         (gld${EMULATION_NAME}_handle_option): Handle
 283         OPTION_COMPRESS_DEBUG.
 284
 285 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         PR ld/pr17709
 288         * ld.texinfo: Document "-z noextern-protected-data".
 289         * ldmain.c (main): Initialize link_info.extern_protected_data
 290         to -1.
 291         * lexsup.c (elf_shlib_list_options): Add
 292         "-z [no]extern-protected-data".
 293         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 294         * emulparams/elf_i386.sh: Likewise.
 295         * emulparams/elf_i386_be.sh: Likewise.
 296         * emulparams/elf_i386_chaos.sh: Likewise.
 297         * emulparams/elf_i386_ldso.sh: Likewise.
 298         * emulparams/elf_i386_vxworks.sh: Likewise.
 299         * emulparams/elf_k1om.sh: Likewise.
 300         * emulparams/elf_l1om.sh: Likewise.
 301         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 302         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 303         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 304         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 305         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 306         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 307         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 308         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 309         * emulparams/extern_protected_data.sh: New file.
 310
 311 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 314
 315 2015-04-10  Nick Clifton  <nickc@redhat.com>
 316
 317         PR binutils/18198
 318         * ld.texinfo (--be8): Add a note about the interaction of this
 319         option with the assembler's -EB option.
 320
 321 2015-04-10  Alan Modra  <amodra@gmail.com>
 322
 323         * configure.ac: Set elf_list_options etc. in proper case.
 324         * configure: Regenerate.
 325
 326 2015-04-10  Alan Modra  <amodra@gmail.com>
 327
 328         PR ld/18223
 329         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 330
 331 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 334         (PARSE_AND_LIST_OPTIONS): New.
 335         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 336         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 337         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 338         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 339
 340 2015-04-09  Nick Clifton  <nickc@redhat.com>
 341
 342         * po/fr.po: Updated French translation.
 343
 344 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         * configure.ac (elf_list_options): Set to TRUE for
 347         --enable-targets=all.
 348         (elf_shlib_list_options): Likewise.
 349         (elf_plt_unwind_list_options): Likewise.
 350         * configure: Regenerated.
 351
 352 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 355
 356 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 357
 358         * Makefile.am (ELF_CLFAGS): New.
 359         (AM_CFLAGS): Add $(ELF_CLFAGS).
 360         * configure.ac (elf_list_options): New.  AC_SUBST.
 361         (elf_shlib_list_options): Likewise.
 362         (elf_plt_unwind_list_options): Likewise.
 363         * lexsup.c (elf_shlib_list_options): New.
 364         (elf_static_list_options): Likewise.
 365         (elf_plt_unwind_list_options): Likewise.
 366         (ld_list_options): Likewise.
 367         (help): Call ld_list_options.
 368         * Makefile.in: Regenerated.
 369         * configure: Likewise.
 370         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 371         (PARSE_AND_LIST_OPTIONS): Removed.
 372         * emultempl/elf32.em (gld_list_options): New.
 373         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 374         PARSE_AND_LIST_OPTIONS is defined.
 375         (ld_${EMULATION_NAME}_emulation): Replace
 376         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 377
 378 2015-04-07  Alan Modra  <amodra@gmail.com>
 379
 380         PR ld/18176
 381         * ldlang.c (lang_size_sections): Cast shift expression.
 382
 383 2015-04-07  Alan Modra  <amodra@gmail.com>
 384
 385         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 386         (params): Init new field.
 387         (ppc_before_allocation): Enable relaxation for pic_fixup.
 388
 389 2015-04-07  Nick Clifton  <nickc@redhat.com>
 390
 391         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 392         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 393         OPTION_NO_WARN_ORPHAN.
 394         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 395         (parse_args): Handle the new options.
 396         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 397         message when an orphan section is placed in the output file.
 398         * ld.texinfo: Document the new option.
 399         * NEWS: Mention the new feature.
 400
 401 2015-04-02  Andrew Turner <andrew@freebsd.org>
 402
 403         * Makefile.am: Add FreeBSD aarch64 files.
 404         * Makefile.in: Regenerate.
 405         * configure.tgt: Add aarch64-*-freebsd* target triple.
 406         * emulparams/aarch64fbsd.sh: New file.
 407         * emulparams/aarch64fbsdb.sh: New file.
 408
 409 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 412         around a GCC uninitialized warning bug fixed in GCC 4.6.
 413
 414 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 415
 416         * emultempl/aarch64elf.em
 417         (aarch64_elf_create_output_section_statements): Add parameter in
 418         bfd_elf${ELFSIZE}_aarch64_set_options call.
 419         (OPTION_FIX_ERRATUM_843419): Define.
 420         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 421         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 422
 423 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 424
 425         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 426         relocating operation.
 427
 428 2015-04-01  Alan Modra  <amodra@gmail.com>
 429
 430         PR ld/18176
 431         * ldlang.c (lang_size_sections): When alignment of sections
 432         results in relro base adjustment being too large, don't go lower
 433         than the initial value.
 434         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 435         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 436         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 437
 438 2015-04-01  Alan Modra  <amodra@gmail.com>
 439
 440         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 441         init ehdr_start_save.
 442
 443 2015-04-01  Alan Modra  <amodra@gmail.com>
 444
 445         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 446         ldemul-list.h.
 447         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 448         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 449         eelf32ppcsim.c): Rearrange deps for consistency.
 450         * Makefile.in: Regenerate.
 451
 452 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 453
 454         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 455         the ehdr_start_save variable.
 456
 457 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 458
 459         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 460         eelf_x86_64_cloudabi.c.
 461         (eelf_x86_64_cloudabi.c): New.
 462         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 463         x86_64-*-cloudabi*.
 464         * Makefile.in: Regenerated.
 465         * emulparams/elf_x86_64_cloudabi.sh: New file.
 466
 467 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * configure.ac (AM_ZLIB): Removed.
 470         * Makefile.in: Regenerated.
 471         * config.in: Likewise.
 472         * configure: Likewise.
 473
 474 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 475
 476         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 477         alignment to 2.
 478
 479 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 480
 481         * emultempl/aarch64elf.em
 482         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 483
 484 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 485
 486         * ldmain.c (main): Use %F instead of %X for einfo.
 487
 488 2015-03-02  Alan Modra  <amodra@gmail.com>
 489
 490         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 491
 492 2015-02-27  Nick Clifton  <nickc@redhat.com>
 493
 494         PR ld/17900
 495         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 496         sense of the following memory region attribute characters.
 497
 498 2015-02-27  Alan Modra  <amodra@gmail.com>
 499
 500         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 501         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 502         eh8300sxelf_linux.c): Do not invoke genscripts here.
 503         * Makefile.in: Regenerate.
 504
 505 2015-02-24  Nick Clifton  <nickc@redhat.com>
 506
 507         * Makefile.am (ev850.c): Add dependency upon
 508         $(srcdir)/emultempl/v850elf.em.
 509         (ev850_rh850.c): Likewise.
 510         * Makefile.in: Regenerate.
 511         * emultempl/v850elf.em: New file.
 512         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 513         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 514         * scripttempl/v850.sc: Add .note.renesas section.
 515         * scripttempl/v850_rh850.sc: Likewise.
 516
 517 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 518
 519         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 520         use symbols for all region lengths.
 521         * scripttempl/avrtiny.sc: Define and use symbols for all region
 522         lengths.
 523
 524 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 525
 526         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 527         * Makefile.in: Regenerate.
 528         * configure.tgt: Add h8300-*-linux
 529         * emulparams/h8300elf_linux.sh: Add new emulation.
 530         * emulparams/h8300helf_linux.sh: Likewise.
 531         * emulparams/h8300self_linux.sh: Likewise.
 532         * emulparams/h8300sxelf_linux.sh: Likewise.
 533
 534 2015-02-23  Nick Clifton  <nickc@redhat.com>
 535
 536         * lexsup.c (parse_args): Produce a more reasonable error message
 537         when -ixxx or -rxxx is the last option on the linker command line.
 538
 539 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 540
 541         PR ld/17973
 542         * testplug2.c (allsymbolsread_silent): New.
 543         (set_register_hook): Handle allsymbolsreadsilent.
 544         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 545         TRUE.
 546
 547 2015-02-14  Alan Modra  <amodra@gmail.com>
 548
 549         PR ld/17973
 550         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 551         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 552         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 553         to bfd.
 554         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 555
 556 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 557
 558         * NEWS: Mention support for LLVM plugin.
 559
 560 2015-02-13  Alan Modra  <amodra@gmail.com>
 561
 562         * ld.texinfo (Options <--defsym>): Correct cross reference.
 563
 564 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 567         option compatibility.
 568
 569 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 572         "error:" for LDPL_FATAL and LDPL_ERROR.
 573         * testplug2.c (parse_option): Handle fatal, error and warning.
 574
 575 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 576
 577         * testplug2.c (dump_tv_tag): Removed.
 578         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 579         closed.
 580         * testplug3.c (dump_tv_tag): Removed.
 581         (onclaim_file): Fix typo.
 582
 583 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         PR ld/17878
 586         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 587         libldtestplug3.la.
 588         (libldtestplug2_la_SOURCES): New.
 589         (libldtestplug2_la_CFLAGS): Likewise.
 590         (libldtestplug2_la_LDFLAGS): Likewise.
 591         (libldtestplug3_la_SOURCES): New.
 592         (libldtestplug3_la_CFLAGS): Likewise.
 593         (libldtestplug3_la_LDFLAGS): Likewise.
 594         * Makefile.in: Regenerated.
 595         * testplug2.c: New file.
 596         * testplug3.c: Likewise.
 597
 598 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 599
 600         PR ld/17878
 601         * plugin.c: Include ../bfd/plugin.h.
 602         (plugin_get_ir_dummy_bfd): Call bfd_create with
 603         link_info.output_bfd instead of srctemplate.  Copy BFD info
 604         from srctemplate only if it doesn't use BFD plugin target
 605         vector.
 606         (plugin_load_plugins): Call register_ld_plugin_object_p with
 607         (plugin_object_p)
 608         (plugin_maybe_claim): Renamed to ...
 609         (plugin_object_p): This.  Return dummy BFD target vector if
 610         input is calimed by plugin library, otherwise return NULL.
 611         Update plugin_format and plugin_dummy_bfd.
 612         (plugin_maybe_claim): New.  Use plugin_object_p.
 613
 614 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 615
 616         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 617
 618 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 619
 620         * plugin.c (plugin_input_file_t): Add use_mmap.
 621         (plugin_pagesize): New.
 622         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 623         (plugin_load_plugins): Initialize plugin_pagesize.
 624         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 625         file.
 626
 627 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         * plugin.c (get_view): Align offset passed to mmap.
 630
 631 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 634         if plugin isn't active or there is no thing more to claim.
 635
 636 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 637
 638         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 639         directly.
 640
 641 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 642
 643         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 644         ibfd.
 645
 646 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         * plugin.c: Include "libbfd.h".
 649         (plugin_strdup): New.
 650         (plugin_maybe_claim): Remove the argument of pointer to struct
 651         ld_plugin_input_file.  Open and handle input entry.
 652         * plugin.h (plugin_maybe_claim): Updated.
 653         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 654         without passing a pointer to struct ld_plugin_input_file.
 655         * ldmain.c: Don't include "libbfd.h".
 656         (add_archive_element): Call plugin_maybe_claim directly without
 657         passing a pointer to struct ld_plugin_input_file.
 658
 659 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * ld.texinfo: Document -z text, -z notext and -z textoff.
 662         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 663         -z text, -z notext and -z textoff.
 664
 665 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         * configure.ac: Add AC_FUNC_MMAP.
 668         * config.in: Regenerated.
 669         * configure: Likewise.
 670         * plugin.c: Include <sys/mman.h>.
 671         (MAP_FAILED): New.  Defined if not defined.
 672         (PROT_READ): Likewise.
 673         (MAP_PRIVATE): Likewise.
 674         (view_buffer_t): New.
 675         (plugin_input_file_t): Add view_buffer.
 676         (get_view): Try mmap and cache the view buffer.
 677         (plugin_maybe_claim): Initialize view_buffer.
 678
 679 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         * plugin.c (release_input_file): Set fd to -1 after closing it.
 682         (plugin_maybe_claim): Close fd only if fd != -1.
 683
 684 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         PR ld/17878
 687         * plugin.c: Include <errno.h>.
 688         (errno): New.  Declare if needed.
 689         (plugin_input_file_t): New.
 690         (get_input_file): Implemented.
 691         (get_view): Likewise.
 692         (release_input_file): Likewise.
 693         (add_symbols): Updated.
 694         (get_symbols): Likewise.
 695         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 696         only for a bfd_object input.
 697
 698 2015-02-02  Alan Modra  <amodra@gmail.com>
 699
 700         * emultempl/ppc64elf.em (toc_section_name): New var.
 701         (ppc_after_open): Set it.
 702         (ppc_before_allocation): Use it.
 703         (gld${EMULATION_NAME}_after_allocation): Here too.
 704
 705 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 706
 707         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 708         with link_info.lto_plugin_active.
 709         * ldlang.c (lang_process): Likewise.
 710         * ldmain.c (add_archive_element): Likewise.
 711         * plugin.c (plugin_active_plugins_p): Removed.
 712         * plugin.h (plugin_active_plugins_p): Likewise.
 713
 714 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 717         ...
 718         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 719
 720 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 721
 722         PR ld/17878
 723         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 724         (get_view): New function.
 725         (set_tv_header): Handle LDPT_GET_VIEW.
 726         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 727         (tv_get_view): New.
 728         (dump_tv_tag): Handle LDPT_GET_VIEW.
 729         (parse_tv_tag): Likewise.
 730
 731 2015-01-28  Alan Modra  <amodra@gmail.com>
 732
 733         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 734         * emultempl/ppc64elf.em (params): Init new field.
 735         (ppc_after_open): New function.
 736         (LDEMUL_AFTER_OPEN): Define.
 737         * ldlang.c (lang_final): Whitespace fix.
 738
 739 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 740
 741         * Makefile.am: Add FT32 files.
 742         * configure.tgt: Handle FT32 target.
 743         * emulparams/elf32ft32.sh: New file.
 744         * scripttempl/ft32.sc: New file.
 745         * Makefile.in: Regenerate.
 746
 747 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 748
 749         PR 4643
 750         * ldexp.c (fold_name): Fold LENGTH only after
 751         lang_first_phase_enum.
 752         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 753         rightaway.
 754         * ldlang.h (struct memory_region_struct): Add origin_exp and
 755         length_exp fields.
 756         * ldlang.c (lang_do_memory_regions): New.
 757         (lang_memory_region_lookup): Initialize origin_exp and
 758         length_exp fields.
 759         (lang_process): Call lang_do_memory_regions.
 760
 761 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 762
 763         * ldlang.c (print_assignment): Only evaluate the expression for a
 764         PROVIDE'd assignment when the destination is being defined.
 765         Display a special message for PROVIDE'd symbols that are not being
 766         provided.
 767
 768 2015-01-20  Alan Modra  <amodra@gmail.com>
 769
 770         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 771         (OTHER_BSS_SYMBOLS): ..this.
 772         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 773         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 774         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 775         (OTHER_RELRO_SECTIONS_2): ..here.
 776         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 777
 778 2015-01-20  Alan Modra  <amodra@gmail.com>
 779
 780         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 781         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 782         (OTHER_RELRO_SECTIONS_2): ..here.
 783         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 784         PLT_BEFORE_GOT): Define.
 785         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 786         PLT_BEFORE_GOT combination.
 787         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 788
 789 2015-01-20  Alan Modra  <amodra@gmail.com>
 790
 791         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 792         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 793         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 794
 795 2015-01-19  Alan Modra  <amodra@gmail.com>
 796
 797         PR ld/17615
 798         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 799
 800 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 801
 802         * ld-arm/elf32-reject.s: New testcase.
 803         * ld-arm/elf32-reject.d: Likewise.
 804         * ld-arm/elf32-reject-pie.s: Likewise.
 805         * ld-arm/elf32-reject-pie.d: Likewise.
 806         * ld-arm/arm-elf.exp: Run new testcases.
 807         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 808         * ld-arm/ifunc-7.rd: Likewise.
 809         * ld-arm/ifunc-7.gd: Likewise.
 810         * ld-arm/ifunc-7.dd: Likewise.
 811         * ld-arm/ifunc-8.s: Likewise.
 812         * ld-arm/ifunc-8.rd: Likewise.
 813         * ld-arm/ifunc-8.gd: Likewise.
 814         * ld-arm/ifunc-8.dd: Likewise.
 815
 816 2015-01-01  Alan Modra  <amodra@gmail.com>
 817
 818         * ldver.c (ldversion): Just print current year.
 819
 820 2015-01-01  Alan Modra  <amodra@gmail.com>
 821
 822         Update year range in copyright notice of all files.
 823
 824 For older changes see ChangeLog-2014
 825 \f
 826 Copyright (C) 2015 Free Software Foundation, Inc.
 827
 828 Copying and distribution of this file, with or without modification,
 829 are permitted in any medium without royalty provided the copyright
 830 notice and this notice are preserved.
 831
 832 Local Variables:
 833 mode: change-log
 834 left-margin: 8
 835 fill-column: 74
 836 version-control: never
 837 End: