ld/ChangeLog

   1 2015-09-20  Rich Felker  <dalias@libc.org>
   2
   3         * ld.texinfo (--no-dynamic-linker): Document.
   4         * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
   5         * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
   6
   7 2015-09-18  Alan Modra  <amodra@gmail.com>
   8
   9         * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
  10
  11 2015-09-18  Alan Modra  <amodra@gmail.com>
  12
  13         * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
  14         (OPTION_TLS_GET_ADDR_OPT): Define.
  15         (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
  16         (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
  17         * ld.texinfo: Document --tls-get-addr-optimize and
  18         --no-tls-get-addr-optimize.
  19
  20 2015-09-18  Alan Modra  <amodra@gmail.com>
  21
  22         PR ld/18963
  23         * ldexp.h (struct ldexp_control): Add rel_from_abs.
  24         (ldexp_finalize_syms): Declare.
  25         * ldexp.c (new_rel_from_abs): Keep absolute for expressions
  26         outside of output section statements.  Set rel_from_abs.
  27         (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
  28         (struct definedness_hash_entry): Add final_sec, and comment.
  29         (update_definedness): Set final_sec.
  30         (set_sym_sections, ldexp_finalize_syms): New functions.
  31         * ldlang.c (lang_process): Call ldexp_finalize_syms.
  32
  33 2015-09-10  Nick Clifton  <nickc@redhat.com>
  34
  35         * po/zh_CN.po: Updated simplified Chinese translation.
  36
  37 2015-09-09  James Bowman  <james.bowman@ftdichip.com>
  38
  39         * scripttempl/ft32.sc: default linker script RAM and
  40         FLASH size symbols
  41
  42 2015-09-09  Nick Clifton  <nickc@redhat.com>
  43
  44         * po/zh_CN.po: Updated simplified Chinese translation.
  45
  46 2015-09-08  Nick Clifton  <nickc@redhat.com>
  47
  48         * ld.texinfo (Source Code Reference): Extend description to
  49         include an example using arrays.
  50
  51 2015-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
  52
  53         * ld.h (enum orphan_handling_enum): New.
  54         (ld_config_type): Remove warn_orphan, add orphan_handling.
  55         * ldemul.c (ldemul_place_orphan): Remove warning about orphan
  56         sections.
  57         * ldlang.c (ldlang_place_orphan): New function.
  58         (lang_place_orphans): Call ldlang_place_orphan.
  59         * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
  60         OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
  61         * lexsup.c (ld_options): Remove 'warn-orphan' and
  62         'no-warn-orphan', add 'orphan-handling'.
  63         (parse_args): Remove handling for OPTION_WARN_ORPHAN and
  64         OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
  65         * NEWS: Replace text about --warn-orphan with --orphan-handling.
  66         * ld.texinfo (Options): Remove --warn-orphan entry and add
  67         entry on --orphan-handling.
  68         (Orphan Sections): Add reference to relevant command line options.
  69
  70 2015-09-03  Nick Clifton  <nickc@redhat.com>
  71
  72         * ld.texinfo (--build-id): Fix typo.  The COFF/PE build-id section
  73         is called .buildid not .build-id.
  74
  75 2015-09-03  Nick Clifton  <nickc@redhat.com>
  76
  77         (Source Code Reference): Fix off-by-one typo in example of how to
  78         use linker script symbols in C source code.
  79
  80 2015-08-19  Alan Modra  <amodra@gmail.com>
  81
  82         * emultempl/aix.em: Don't set link_info.pic.
  83         * emultempl/pe.em: Likewise.
  84         * emultempl/pep.em: Likewise.
  85         * emultempl/sunos.em: Likewise.
  86         * lexsup.c (parse_args): Likewise.  Set type_pie for -pie.
  87         * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
  88
  89 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
  90
  91         * ld/ldctor.c: Replace shared, executable, relocatable and pie
  92         fields with bfd_link_executable, bfd_link_dll,
  93         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
  94         * ld/ldemul.c: Likewise.
  95         * ld/ldfile.c: Likewise.
  96         * ld/ldlang.c: Likewise.
  97         * ld/ldmain.c: Likewise.
  98         * ld/ldwrite.c: Likewise.
  99         * ld/lexsup.c: Likewise.
 100         * ld/pe-dll.c: Likewise.
 101         * ld/plugin.c: Likewise.
 102         * ld/emultempl/aarch64elf.em: Likewise.
 103         * ld/emultempl/aix.em: Likewise.
 104         * ld/emultempl/alphaelf.em: Likewise.
 105         * ld/emultempl/armcoff.em: Likewise.
 106         * ld/emultempl/armelf.em: Likewise.
 107         * ld/emultempl/avrelf.em: Likewise.
 108         * ld/emultempl/beos.em: Likewise.
 109         * ld/emultempl/cr16elf.em: Likewise.
 110         * ld/emultempl/elf-generic.em: Likewise.
 111         * ld/emultempl/elf32.em: Likewise.
 112         * ld/emultempl/genelf.em: Likewise.
 113         * ld/emultempl/generic.em: Likewise.
 114         * ld/emultempl/gld960.em: Likewise.
 115         * ld/emultempl/gld960c.em: Likewise.
 116         * ld/emultempl/hppaelf.em: Likewise.
 117         * ld/emultempl/irix.em: Likewise.
 118         * ld/emultempl/linux.em: Likewise.
 119         * ld/emultempl/lnk960.em: Likewise.
 120         * ld/emultempl/m68hc1xelf.em: Likewise.
 121         * ld/emultempl/m68kcoff.em: Likewise.
 122         * ld/emultempl/m68kelf.em: Likewise.
 123         * ld/emultempl/metagelf.em: Likewise.
 124         * ld/emultempl/mipself.em: Likewise.
 125         * ld/emultempl/mmo.em: Likewise.
 126         * ld/emultempl/msp430.em: Likewise.
 127         * ld/emultempl/nds32elf.em: Likewise.
 128         * ld/emultempl/needrelax.em: Likewise.
 129         * ld/emultempl/nios2elf.em: Likewise.
 130         * ld/emultempl/pe.em: Likewise.
 131         * ld/emultempl/pep.em: Likewise.
 132         * ld/emultempl/ppc32elf.em: Likewise.
 133         * ld/emultempl/ppc64elf.em: Likewise.
 134         * ld/emultempl/sh64elf.em: Likewise.
 135         * ld/emultempl/solaris2.em: Likewise.
 136         * ld/emultempl/spuelf.em: Likewise.
 137         * ld/emultempl/sunos.em: Likewise.
 138         * ld/emultempl/tic6xdsbt.em: Likewise.
 139         * ld/emultempl/ticoff.em: Likewise.
 140         * ld/emultempl/v850elf.em: Likewise.
 141         * ld/emultempl/vms.em: Likewise.
 142         * ld/emultempl/vxworks.em: Likewise.
 143
 144 2015-08-18  Alan Modra  <amodra@gmail.com>
 145
 146         * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
 147
 148 2015-08-06  Alan Modra  <amodra@gmail.com>
 149
 150         * ldexp.c (align_dot_val): Delete.
 151         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
 152         (is_align_conditional): Revert 2015-07-20 change.
 153         (exp_fold_tree_1): Likewise, but keep expanded comment.
 154         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
 155         * ld.texinfo (<ALIGN>): Correct description.
 156
 157 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
 158
 159         * ld.texinfo (Options): Document --require-defined option.
 160         * ldlang.c (struct require_defined_symbol): New structure.
 161         (require_defined_symbol_list): New variable.
 162         (ldlang_add_require_defined): New function.
 163         (ldlang_check_require_defined_symbols): New function.
 164         (lang_process): Check required symbols are defined.
 165         * ldlang.h (ldlang_add_require_defined): Declare.
 166         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
 167         * lexsup.c (ld_options): Add '--require-defined' entry.
 168         (parse_args): Handle '--requre-defined' entry.
 169         * NEWS: Mention new '--require-defined' option.
 170
 171 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
 172
 173         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
 174         acceptable.
 175
 176 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 177
 178         * lexsup.c (parse_args): Don't set link_info.executable to
 179         TRUE for link_info.relocatable.
 180
 181 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * configure: Regenerated.
 184
 185 2015-07-24  Nick Clifton  <nickc@redhat.com>
 186
 187         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
 188         the _-rl78_abs__ symbol.
 189
 190 2015-07-20  Alan Modra  <amodra@gmail.com>
 191
 192         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
 193         (INIT_START, FINI_START): Don't ALIGN.
 194         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
 195
 196 2015-07-20  Alan Modra  <amodra@gmail.com>
 197
 198         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
 199         * ldexp.c (is_align_conditional): Handle binary ALIGN.
 200         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
 201         dot inside output sections.  Handle absolute expressions.
 202
 203 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 204
 205         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
 206         --compress-debug-sections=zlib the same as
 207         --compress-debug-sections=zlib-gabi.
 208         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
 209
 210 2015-07-14  Nick Clifton  <nickc@redhat.com>
 211
 212         * ld.texinfo (Options): Add missing period after @xref.
 213
 214 2015-07-10  Alan Modra  <amodra@gmail.com>
 215
 216         * ldexp.c (align_dot_val): New function.
 217         (fold_unary <ALIGN_K, NEXT>): Use it.
 218
 219 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 220
 221         PR ld/11539
 222         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
 223         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
 224         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
 225         as KEEP.
 226         * scripttempl/pe.sc: Likewise.
 227         * ld.texinfo: Document that --gc-sections has experimental support
 228         for COFF and PE targets.
 229         * NEWS: Mention experimental support.
 230
 231 2015-07-03  Alan Modra  <amodra@gmail.com>
 232
 233         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
 234         * Makefile.in: Regenerate.
 235
 236 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
 239         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
 240
 241 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
 244
 245 2015-06-15  Nick Clifton  <nickc@redhat.com>
 246
 247         PR ld/18466
 248         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 249         symbol name is too long to handle.
 250         * emultempl/pep.em (pep_find_data_imports): Likewise.
 251
 252 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 253
 254         * NEWS: Mention new option.
 255         * lexsup.c (parse_args): Handle --print-memory-usage.
 256         (ld_options): Add --print-memory-usage.
 257         * ldmain.c (main): Call lang_print_memory_usage.
 258         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 259         * ldlang.h: Add prototype of lang_print_memory_usage.
 260         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 261         functions.
 262         * ld.texinfo (Options): Document --print-memory-usage.
 263         * ld.h (args_type): Add print_memory_usage field.
 264
 265 2015-06-08  Nick Clifton  <nickc@redhat.com>
 266
 267         * po/fr.po: Updated French Translation.
 268
 269 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 270             Paul Brook <paul@codesourcery.com>
 271
 272         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 273         Add Compact EH support.
 274         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 275         sections.
 276
 277 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 278
 279         * configure.ac (AC_PROG_GREP): Check for grep program.
 280         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 281         Enable ELF option printing for emulations containing
 282         'TEMPLATE_NAME=elf32'.
 283         * configure: Regenerate.
 284
 285 2015-05-14  Nick Clifton  <nickc@redhat.com>
 286
 287         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 288         symbols.
 289
 290 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 293
 294 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 297         (eelf_iamcu.c): New.
 298         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 299         enabled in BFD.
 300         * Makefile.in: Regenerated.
 301         * emulparams/elf_iamcu.sh: New file.
 302
 303 2015-05-05  Nick Clifton  <nickc@redhat.com>
 304
 305         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 306         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 307         (.data): Add .lower.data and .either.data.
 308         (.bss): Add .lower.bss and .either.bss.
 309         (.rodata): Add .lower.rodata and .either.rodata.
 310         * emultempl/msp430.em: New file.  Implements a new orphan
 311         placement algorithm that divides sections between lower and upper
 312         memory regions.
 313         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 314         *emsp430X.c): Likewise.
 315         * Makefine.in: Regenerate.
 316
 317 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 318
 319         PR ld/18344
 320         * ldlex.l (INPUTLIST): Increment lineno on newline.
 321
 322 2015-04-24  Alan Modra  <amodra@gmail.com>
 323
 324         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 325         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 326
 327 2015-04-24  DJ Delorie  <dj@redhat.com>
 328
 329         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 330         (emsp430.c): Rename to emsp430elf.c, update dependencies
 331         (emsp430X.c): Update dependencies.
 332         * Makefile.in: Likewise.
 333         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 334         * emulparams/msp430.sh: Rename to msp430elf.sh.
 335         * emulparams/msp430X.sh: Update.
 336
 337 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         PR binutils/18209
 340         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 341
 342 2015-04-23  Alan Modra  <amodra@gmail.com>
 343
 344         * emulparams/elf64ppc.sh (GOT): Align.
 345
 346 2015-04-22  Alan Modra  <amodra@gmail.com>
 347
 348         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 349         data_seg.relro_offset.
 350         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 351         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 352         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 353         segment base to line up last section on page boundary.
 354
 355 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         * NEWS: Mention
 358         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 359
 360 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 361
 362         * ld.texinfo: Document --compress-debug-sections=.
 363         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 364         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 365         for COMPRESS_DEBUG_GABI_ZLIB.
 366         * lexsup.c (elf_static_list_options): Add
 367         --compress-debug-sections=.
 368         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 369         (xtra_long): Add "compress-debug-sections".
 370         (gld${EMULATION_NAME}_handle_option): Handle
 371         OPTION_COMPRESS_DEBUG.
 372
 373 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         PR ld/pr17709
 376         * ld.texinfo: Document "-z noextern-protected-data".
 377         * ldmain.c (main): Initialize link_info.extern_protected_data
 378         to -1.
 379         * lexsup.c (elf_shlib_list_options): Add
 380         "-z [no]extern-protected-data".
 381         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 382         * emulparams/elf_i386.sh: Likewise.
 383         * emulparams/elf_i386_be.sh: Likewise.
 384         * emulparams/elf_i386_chaos.sh: Likewise.
 385         * emulparams/elf_i386_ldso.sh: Likewise.
 386         * emulparams/elf_i386_vxworks.sh: Likewise.
 387         * emulparams/elf_k1om.sh: Likewise.
 388         * emulparams/elf_l1om.sh: Likewise.
 389         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 390         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 391         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 392         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 393         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 394         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 395         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 396         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 397         * emulparams/extern_protected_data.sh: New file.
 398
 399 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 402
 403 2015-04-10  Nick Clifton  <nickc@redhat.com>
 404
 405         PR binutils/18198
 406         * ld.texinfo (--be8): Add a note about the interaction of this
 407         option with the assembler's -EB option.
 408
 409 2015-04-10  Alan Modra  <amodra@gmail.com>
 410
 411         * configure.ac: Set elf_list_options etc. in proper case.
 412         * configure: Regenerate.
 413
 414 2015-04-10  Alan Modra  <amodra@gmail.com>
 415
 416         PR ld/18223
 417         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 418
 419 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 422         (PARSE_AND_LIST_OPTIONS): New.
 423         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 424         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 425         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 426         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 427
 428 2015-04-09  Nick Clifton  <nickc@redhat.com>
 429
 430         * po/fr.po: Updated French translation.
 431
 432 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * configure.ac (elf_list_options): Set to TRUE for
 435         --enable-targets=all.
 436         (elf_shlib_list_options): Likewise.
 437         (elf_plt_unwind_list_options): Likewise.
 438         * configure: Regenerated.
 439
 440 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 443
 444 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 445
 446         * Makefile.am (ELF_CLFAGS): New.
 447         (AM_CFLAGS): Add $(ELF_CLFAGS).
 448         * configure.ac (elf_list_options): New.  AC_SUBST.
 449         (elf_shlib_list_options): Likewise.
 450         (elf_plt_unwind_list_options): Likewise.
 451         * lexsup.c (elf_shlib_list_options): New.
 452         (elf_static_list_options): Likewise.
 453         (elf_plt_unwind_list_options): Likewise.
 454         (ld_list_options): Likewise.
 455         (help): Call ld_list_options.
 456         * Makefile.in: Regenerated.
 457         * configure: Likewise.
 458         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 459         (PARSE_AND_LIST_OPTIONS): Removed.
 460         * emultempl/elf32.em (gld_list_options): New.
 461         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 462         PARSE_AND_LIST_OPTIONS is defined.
 463         (ld_${EMULATION_NAME}_emulation): Replace
 464         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 465
 466 2015-04-07  Alan Modra  <amodra@gmail.com>
 467
 468         PR ld/18176
 469         * ldlang.c (lang_size_sections): Cast shift expression.
 470
 471 2015-04-07  Alan Modra  <amodra@gmail.com>
 472
 473         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 474         (params): Init new field.
 475         (ppc_before_allocation): Enable relaxation for pic_fixup.
 476
 477 2015-04-07  Nick Clifton  <nickc@redhat.com>
 478
 479         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 480         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 481         OPTION_NO_WARN_ORPHAN.
 482         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 483         (parse_args): Handle the new options.
 484         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 485         message when an orphan section is placed in the output file.
 486         * ld.texinfo: Document the new option.
 487         * NEWS: Mention the new feature.
 488
 489 2015-04-02  Andrew Turner <andrew@freebsd.org>
 490
 491         * Makefile.am: Add FreeBSD aarch64 files.
 492         * Makefile.in: Regenerate.
 493         * configure.tgt: Add aarch64-*-freebsd* target triple.
 494         * emulparams/aarch64fbsd.sh: New file.
 495         * emulparams/aarch64fbsdb.sh: New file.
 496
 497 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 500         around a GCC uninitialized warning bug fixed in GCC 4.6.
 501
 502 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 503
 504         * emultempl/aarch64elf.em
 505         (aarch64_elf_create_output_section_statements): Add parameter in
 506         bfd_elf${ELFSIZE}_aarch64_set_options call.
 507         (OPTION_FIX_ERRATUM_843419): Define.
 508         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 509         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 510
 511 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 512
 513         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 514         relocating operation.
 515
 516 2015-04-01  Alan Modra  <amodra@gmail.com>
 517
 518         PR ld/18176
 519         * ldlang.c (lang_size_sections): When alignment of sections
 520         results in relro base adjustment being too large, don't go lower
 521         than the initial value.
 522         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 523         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 524         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 525
 526 2015-04-01  Alan Modra  <amodra@gmail.com>
 527
 528         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 529         init ehdr_start_save.
 530
 531 2015-04-01  Alan Modra  <amodra@gmail.com>
 532
 533         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 534         ldemul-list.h.
 535         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 536         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 537         eelf32ppcsim.c): Rearrange deps for consistency.
 538         * Makefile.in: Regenerate.
 539
 540 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 541
 542         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 543         the ehdr_start_save variable.
 544
 545 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 546
 547         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 548         eelf_x86_64_cloudabi.c.
 549         (eelf_x86_64_cloudabi.c): New.
 550         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 551         x86_64-*-cloudabi*.
 552         * Makefile.in: Regenerated.
 553         * emulparams/elf_x86_64_cloudabi.sh: New file.
 554
 555 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 556
 557         * configure.ac (AM_ZLIB): Removed.
 558         * Makefile.in: Regenerated.
 559         * config.in: Likewise.
 560         * configure: Likewise.
 561
 562 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 563
 564         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 565         alignment to 2.
 566
 567 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 568
 569         * emultempl/aarch64elf.em
 570         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 571
 572 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 573
 574         * ldmain.c (main): Use %F instead of %X for einfo.
 575
 576 2015-03-02  Alan Modra  <amodra@gmail.com>
 577
 578         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 579
 580 2015-02-27  Nick Clifton  <nickc@redhat.com>
 581
 582         PR ld/17900
 583         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 584         sense of the following memory region attribute characters.
 585
 586 2015-02-27  Alan Modra  <amodra@gmail.com>
 587
 588         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 589         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 590         eh8300sxelf_linux.c): Do not invoke genscripts here.
 591         * Makefile.in: Regenerate.
 592
 593 2015-02-24  Nick Clifton  <nickc@redhat.com>
 594
 595         * Makefile.am (ev850.c): Add dependency upon
 596         $(srcdir)/emultempl/v850elf.em.
 597         (ev850_rh850.c): Likewise.
 598         * Makefile.in: Regenerate.
 599         * emultempl/v850elf.em: New file.
 600         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 601         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 602         * scripttempl/v850.sc: Add .note.renesas section.
 603         * scripttempl/v850_rh850.sc: Likewise.
 604
 605 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 606
 607         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 608         use symbols for all region lengths.
 609         * scripttempl/avrtiny.sc: Define and use symbols for all region
 610         lengths.
 611
 612 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 613
 614         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 615         * Makefile.in: Regenerate.
 616         * configure.tgt: Add h8300-*-linux
 617         * emulparams/h8300elf_linux.sh: Add new emulation.
 618         * emulparams/h8300helf_linux.sh: Likewise.
 619         * emulparams/h8300self_linux.sh: Likewise.
 620         * emulparams/h8300sxelf_linux.sh: Likewise.
 621
 622 2015-02-23  Nick Clifton  <nickc@redhat.com>
 623
 624         * lexsup.c (parse_args): Produce a more reasonable error message
 625         when -ixxx or -rxxx is the last option on the linker command line.
 626
 627 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         PR ld/17973
 630         * testplug2.c (allsymbolsread_silent): New.
 631         (set_register_hook): Handle allsymbolsreadsilent.
 632         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 633         TRUE.
 634
 635 2015-02-14  Alan Modra  <amodra@gmail.com>
 636
 637         PR ld/17973
 638         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 639         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 640         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 641         to bfd.
 642         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 643
 644 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         * NEWS: Mention support for LLVM plugin.
 647
 648 2015-02-13  Alan Modra  <amodra@gmail.com>
 649
 650         * ld.texinfo (Options <--defsym>): Correct cross reference.
 651
 652 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 653
 654         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 655         option compatibility.
 656
 657 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 660         "error:" for LDPL_FATAL and LDPL_ERROR.
 661         * testplug2.c (parse_option): Handle fatal, error and warning.
 662
 663 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 664
 665         * testplug2.c (dump_tv_tag): Removed.
 666         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 667         closed.
 668         * testplug3.c (dump_tv_tag): Removed.
 669         (onclaim_file): Fix typo.
 670
 671 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 672
 673         PR ld/17878
 674         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 675         libldtestplug3.la.
 676         (libldtestplug2_la_SOURCES): New.
 677         (libldtestplug2_la_CFLAGS): Likewise.
 678         (libldtestplug2_la_LDFLAGS): Likewise.
 679         (libldtestplug3_la_SOURCES): New.
 680         (libldtestplug3_la_CFLAGS): Likewise.
 681         (libldtestplug3_la_LDFLAGS): Likewise.
 682         * Makefile.in: Regenerated.
 683         * testplug2.c: New file.
 684         * testplug3.c: Likewise.
 685
 686 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 687
 688         PR ld/17878
 689         * plugin.c: Include ../bfd/plugin.h.
 690         (plugin_get_ir_dummy_bfd): Call bfd_create with
 691         link_info.output_bfd instead of srctemplate.  Copy BFD info
 692         from srctemplate only if it doesn't use BFD plugin target
 693         vector.
 694         (plugin_load_plugins): Call register_ld_plugin_object_p with
 695         (plugin_object_p)
 696         (plugin_maybe_claim): Renamed to ...
 697         (plugin_object_p): This.  Return dummy BFD target vector if
 698         input is calimed by plugin library, otherwise return NULL.
 699         Update plugin_format and plugin_dummy_bfd.
 700         (plugin_maybe_claim): New.  Use plugin_object_p.
 701
 702 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 705
 706 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 707
 708         * plugin.c (plugin_input_file_t): Add use_mmap.
 709         (plugin_pagesize): New.
 710         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 711         (plugin_load_plugins): Initialize plugin_pagesize.
 712         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 713         file.
 714
 715 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         * plugin.c (get_view): Align offset passed to mmap.
 718
 719 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 720
 721         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 722         if plugin isn't active or there is no thing more to claim.
 723
 724 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 725
 726         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 727         directly.
 728
 729 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 730
 731         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 732         ibfd.
 733
 734 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 735
 736         * plugin.c: Include "libbfd.h".
 737         (plugin_strdup): New.
 738         (plugin_maybe_claim): Remove the argument of pointer to struct
 739         ld_plugin_input_file.  Open and handle input entry.
 740         * plugin.h (plugin_maybe_claim): Updated.
 741         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 742         without passing a pointer to struct ld_plugin_input_file.
 743         * ldmain.c: Don't include "libbfd.h".
 744         (add_archive_element): Call plugin_maybe_claim directly without
 745         passing a pointer to struct ld_plugin_input_file.
 746
 747 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 748
 749         * ld.texinfo: Document -z text, -z notext and -z textoff.
 750         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 751         -z text, -z notext and -z textoff.
 752
 753 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * configure.ac: Add AC_FUNC_MMAP.
 756         * config.in: Regenerated.
 757         * configure: Likewise.
 758         * plugin.c: Include <sys/mman.h>.
 759         (MAP_FAILED): New.  Defined if not defined.
 760         (PROT_READ): Likewise.
 761         (MAP_PRIVATE): Likewise.
 762         (view_buffer_t): New.
 763         (plugin_input_file_t): Add view_buffer.
 764         (get_view): Try mmap and cache the view buffer.
 765         (plugin_maybe_claim): Initialize view_buffer.
 766
 767 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         * plugin.c (release_input_file): Set fd to -1 after closing it.
 770         (plugin_maybe_claim): Close fd only if fd != -1.
 771
 772 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 773
 774         PR ld/17878
 775         * plugin.c: Include <errno.h>.
 776         (errno): New.  Declare if needed.
 777         (plugin_input_file_t): New.
 778         (get_input_file): Implemented.
 779         (get_view): Likewise.
 780         (release_input_file): Likewise.
 781         (add_symbols): Updated.
 782         (get_symbols): Likewise.
 783         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 784         only for a bfd_object input.
 785
 786 2015-02-02  Alan Modra  <amodra@gmail.com>
 787
 788         * emultempl/ppc64elf.em (toc_section_name): New var.
 789         (ppc_after_open): Set it.
 790         (ppc_before_allocation): Use it.
 791         (gld${EMULATION_NAME}_after_allocation): Here too.
 792
 793 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 796         with link_info.lto_plugin_active.
 797         * ldlang.c (lang_process): Likewise.
 798         * ldmain.c (add_archive_element): Likewise.
 799         * plugin.c (plugin_active_plugins_p): Removed.
 800         * plugin.h (plugin_active_plugins_p): Likewise.
 801
 802 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 805         ...
 806         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 807
 808 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 809
 810         PR ld/17878
 811         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 812         (get_view): New function.
 813         (set_tv_header): Handle LDPT_GET_VIEW.
 814         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 815         (tv_get_view): New.
 816         (dump_tv_tag): Handle LDPT_GET_VIEW.
 817         (parse_tv_tag): Likewise.
 818
 819 2015-01-28  Alan Modra  <amodra@gmail.com>
 820
 821         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 822         * emultempl/ppc64elf.em (params): Init new field.
 823         (ppc_after_open): New function.
 824         (LDEMUL_AFTER_OPEN): Define.
 825         * ldlang.c (lang_final): Whitespace fix.
 826
 827 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 828
 829         * Makefile.am: Add FT32 files.
 830         * configure.tgt: Handle FT32 target.
 831         * emulparams/elf32ft32.sh: New file.
 832         * scripttempl/ft32.sc: New file.
 833         * Makefile.in: Regenerate.
 834
 835 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 836
 837         PR 4643
 838         * ldexp.c (fold_name): Fold LENGTH only after
 839         lang_first_phase_enum.
 840         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 841         rightaway.
 842         * ldlang.h (struct memory_region_struct): Add origin_exp and
 843         length_exp fields.
 844         * ldlang.c (lang_do_memory_regions): New.
 845         (lang_memory_region_lookup): Initialize origin_exp and
 846         length_exp fields.
 847         (lang_process): Call lang_do_memory_regions.
 848
 849 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 850
 851         * ldlang.c (print_assignment): Only evaluate the expression for a
 852         PROVIDE'd assignment when the destination is being defined.
 853         Display a special message for PROVIDE'd symbols that are not being
 854         provided.
 855
 856 2015-01-20  Alan Modra  <amodra@gmail.com>
 857
 858         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 859         (OTHER_BSS_SYMBOLS): ..this.
 860         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 861         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 862         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 863         (OTHER_RELRO_SECTIONS_2): ..here.
 864         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 865
 866 2015-01-20  Alan Modra  <amodra@gmail.com>
 867
 868         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 869         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 870         (OTHER_RELRO_SECTIONS_2): ..here.
 871         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 872         PLT_BEFORE_GOT): Define.
 873         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 874         PLT_BEFORE_GOT combination.
 875         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 876
 877 2015-01-20  Alan Modra  <amodra@gmail.com>
 878
 879         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 880         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 881         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 882
 883 2015-01-19  Alan Modra  <amodra@gmail.com>
 884
 885         PR ld/17615
 886         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 887
 888 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 889
 890         * ld-arm/elf32-reject.s: New testcase.
 891         * ld-arm/elf32-reject.d: Likewise.
 892         * ld-arm/elf32-reject-pie.s: Likewise.
 893         * ld-arm/elf32-reject-pie.d: Likewise.
 894         * ld-arm/arm-elf.exp: Run new testcases.
 895         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 896         * ld-arm/ifunc-7.rd: Likewise.
 897         * ld-arm/ifunc-7.gd: Likewise.
 898         * ld-arm/ifunc-7.dd: Likewise.
 899         * ld-arm/ifunc-8.s: Likewise.
 900         * ld-arm/ifunc-8.rd: Likewise.
 901         * ld-arm/ifunc-8.gd: Likewise.
 902         * ld-arm/ifunc-8.dd: Likewise.
 903
 904 2015-01-01  Alan Modra  <amodra@gmail.com>
 905
 906         * ldver.c (ldversion): Just print current year.
 907
 908 2015-01-01  Alan Modra  <amodra@gmail.com>
 909
 910         Update year range in copyright notice of all files.
 911
 912 For older changes see ChangeLog-2014
 913 \f
 914 Copyright (C) 2015 Free Software Foundation, Inc.
 915
 916 Copying and distribution of this file, with or without modification,
 917 are permitted in any medium without royalty provided the copyright
 918 notice and this notice are preserved.
 919
 920 Local Variables:
 921 mode: change-log
 922 left-margin: 8
 923 fill-column: 74
 924 version-control: never
 925 End: