ld/ChangeLog

   1 2015-10-29  Ed Schouten  <ed@nuxi.nl>
   2
   3         * Makefile.am (ALL_64_EMULATION_SOURCES): Add support for
   4         CloudABI on aarch64. For this target we have to make sure we use
   5         ELFOSABI_CLOUDABI instead of ELFOSABI_NONE.
   6         * configure.tgt (targ_emul): Likewise.
   7         * emulparams/aarch64cloudabi.sh: New file.
   8         * emulparams/aarch64cloudabib.sh: New file.
   9         * Makefile.in: Regenerate.
  10
  11 2015-10-29  Nick Clifton  <nickc@redhat.com>
  12
  13         PR ld/19146
  14         * lexsup.c (parse_args): Correct error message for an option that
  15         is missing its argument if that option is the last one on the
  16         command line.
  17
  18 2015-10-29  Alan Modra  <amodra@gmail.com>
  19
  20         PR ld/19162
  21         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Pass
  22         updated flags to lang_output_section_find_by_flags.
  23         * emultempl/mmo.em (mmo_place_orphan): Merge flags for any
  24         other input sections that might match a new output section to
  25         decide placement.
  26         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
  27         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
  28         * ldlang.c (lang_output_section_find_by_flags): Add sec_flags param.
  29         * ldlang.h (lang_output_section_find_by_flags): Update prototype.
  30
  31 2015-10-29  Matthias Klose  <doko@ubuntu.com>
  32
  33         * ld.texinfo (Options <-rpath>): Fix typo.
  34
  35 2015-10-28  Alan Modra  <amodra@gmail.com>
  36
  37         PR ld/19162
  38         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Check flags
  39         before calling _bfd_elf_match_sections_by_type.  Merge flags for
  40         any other input sections that might match a new output section to
  41         decide placement.
  42
  43 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
  44             Christophe Monat <christophe.monat@st.com>
  45
  46         * ld.texinfo: Add description of the STM32L4xx erratum
  47         workaround.
  48         * NEWS: Mention the new feature.
  49         * emultempl/armelf.em (stm32l4xx_fix): New.
  50         (arm_elf_before_allocation): Choose the type of fix, scan for
  51         erratum.
  52         (gld${EMULATION_NAME}_finish): Fix veneer locations.
  53         (arm_elf_create_output_section_statements): Propagate
  54         stm32l4xx_fix value.
  55         (PARSE_AND_LIST_PROLOGUE): Define OPTION_STM32L4XX_FIX.
  56         (PARSE_AND_LIST_LONGOPTS): Add entry for handling
  57         --fix-stm32l4xx-629360.
  58         (PARSE_AND_LIST_OPTION): Add entry for helping on
  59         --fix-stm32l4xx-629360.
  60         (PARSE_AND_LIST_ARGS_CASES): Treat OPTION_STM32L4XX_FIX.
  61
  62 2015-10-27  Alan Modra  <amodra@gmail.com>
  63
  64         PR ld/19175
  65         * ldlang.c (lang_insert_orphan): Evaluate __start_* and __stop_*
  66         symbol PROVIDE expressions.
  67         * ldexp.c (exp_fold_tree_1 <etree_provide>): Define undefweak
  68         references.
  69
  70 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         * configure.ac: Properly check
  73         --enable-compressed-debug-sections={yes,all}.
  74         * configure: Regenerated.
  75
  76 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         PR gas/19109
  79         * configure.ac: Handle --enable-compressed-debug-sections=*,ld,*.
  80         * configure: Regenerated.
  81
  82 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  83
  84         * ld/ld.texinfo: Document "-z call-nop=PADDING" option.
  85         * emulparams/call_nop.sh: New file.
  86         * emulparams/elf_i386_be.sh: Source
  87         ${srcdir}/emulparams/call_nop.sh.
  88         * emulparams/elf_i386_chaos.sh: Likewise.
  89         * emulparams/elf_i386_ldso.sh: Likewise.
  90         * emulparams/elf_i386_vxworks.sh: Likewise.
  91         * emulparams/elf_iamcu.sh: Likewise.
  92         * emulparams/elf_k1om.sh: Likewise.
  93         * emulparams/elf_l1om.sh: Likewise.
  94         * emulparams/elf_x86_64.sh: Likewise.
  95         * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set
  96         link_info.call_nop_byte if $CALL_NOP_BYTE isn't empty.
  97
  98 2015-10-21  Nick Clifton  <nickc@redhat.com>
  99
 100         PR gas/19109
 101         * configure.ac: Add --enable-compressed-debug-sections with
 102         options of all, none or ld.
 103         * configure: Regenerate.
 104         * config.in: Regenerate.
 105         * ld.texinfo: Document how to determine the default action for
 106         debug sections.
 107         * ldmain.c (main): If DEFAULT_FLAG_COMPRESS_DEBUG is defined then
 108         set the compress_debug field of the link_info structure to
 109         zlib-gabi.
 110         * lexsup.c (elf_static_list_options): Output the default setting
 111         for the --compress-debug-sections option.
 112         * NEWS: Mention the new configure option.
 113
 114 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 115
 116         * ld.texinfo: Fix a typo for "-z noextern-protected-data".
 117
 118 2015-10-15  Simon Dardis  <Simon.Dardis@imgtec.com>
 119
 120         * ld/ldexp.c: (try_copy_symbol_flags): New. Factored out from...
 121         (exp_fold_tree_1): Here.  Cope with ternary operator in
 122         assignments.  Use new helper.
 123
 124 2015-10-14  Nick Clifton  <nickc@redhat.com>
 125
 126         * po/zh_TW.po: Updated Chinese translation.
 127
 128 2015-10-13  Nick Clifton  <nickc@redhat.com>
 129
 130         * po/zh_TW.po: Updated Chinese translation.
 131
 132 2015-10-07  Claudiu Zissulescu  <claziss@synopsys.com>
 133             Cupertino Miranda  <cmiranda@synopsys.com>
 134
 135         * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
 136         * emulparams/arcebelf_prof.sh: New file
 137         * emulparams/arcebelf.sh: Likewise.
 138         * emulparams/arceblinux_prof.sh: Likewise.
 139         * emulparams/arceblinux.sh: Likewise.
 140         * emulparams/arcelf_prof.sh: Likewise.
 141         * emulparams/arcelf.sh: Likewise.
 142         * emulparams/arclinux_prof.sh: Likewise.
 143         * emulparams/arclinux.sh: Likewise.
 144         * emulparams/arcv2elfx.sh: Likewise.
 145         * emulparams/arcv2elf.sh: Likewise.
 146         * emultempl/arclinux.em: Likewise.
 147         * scripttempl/arclinux.sc: Likewise.
 148         * scripttempl/elfarc.sc: Likewise.
 149         * scripttempl/elfarcv2.sc: Likewise
 150         * Makefile.am: Add new ARC emulations.
 151         * Makefile.in: Regenerate.
 152         * NEWS: Mention the new feature.
 153
 154 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
 157
 158 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 159
 160         * configure.tgt (targ_extra_emuls): Remove shlelf and
 161         shelf from sh*-*-linux cases.
 162
 163 2015-09-30  Rich Felker  <dalias@libc.org>
 164
 165         * configure.tgt (targ_extra_emuls): Add fdpic and misc
 166         emulations to sh*-*-linux* targets.
 167
 168 2015-09-29  Nick Clifton  <nickc@redhat.com>
 169
 170         PR ld/19014
 171         * ld.texinfo (Options): Fix spelling mistake.
 172
 173 2015-09-24  Alan Modra  <amodra@gmail.com>
 174
 175         PR ld/18992
 176         * ldmain.c (main): Always enable --sysroot.
 177         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
 178         prepend sysroot to relative rpath/runpath.
 179
 180 2015-09-23  Nick Clifton  <nickc@redhat.com>
 181
 182         * emultempl/elf32.em (ehdr_start_empty): New static variable.
 183         (before_allocation): Use it to initialise ehdr_start_save.
 184         * emultempl/pe.em (write_build_id): Remove useless double
 185         parenthesis.
 186         * emultempl/pep.em (write_build_id): Likewise.
 187
 188 2015-09-22  H.J. Lu  <hongjiu.lu@intel.com>
 189
 190         * emultempl/alphaelf.em (alpha_after_parse): Call
 191         gld${EMULATION_NAME}_after_parse instead of
 192         after_parse_default.
 193         * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
 194         * emultempl/crxelf.em (crxelf_after_parse); Likewise.
 195         * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
 196         * emultempl/mipself.em (mips_after_parse): Likewise.
 197         * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
 198         * emultempl/elf32.em: Don't include ldlex.h.
 199         (gld${EMULATION_NAME}_after_parse): New function.
 200         (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
 201         <OPTION_PIE>: Removed.
 202         (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
 203         with gld${EMULATION_NAME}_after_parse.
 204         * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
 205         Renamed to ...
 206         (ia64elf_after_parse): This.  Call
 207         gld${EMULATION_NAME}_after_parse instead of after_parse_default.
 208         (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
 209         with ia64elf_after_parse.
 210
 211 2015-09-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 212
 213         * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
 214
 215         * emultempl/elf32.em: Include ldlex.h.
 216         (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
 217         <OPTION_PIE>: Set DF_1_PIE.
 218
 219 2015-09-22  Alan Modra  <amodra@gmail.com>
 220
 221         * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
 222         Ditto for --save-restore-funcs and --tls-get-addr-optimize.
 223
 224 2015-09-20  Rich Felker  <dalias@libc.org>
 225
 226         * ld.texinfo (--no-dynamic-linker): Document.
 227         * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
 228         * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
 229
 230 2015-09-18  Alan Modra  <amodra@gmail.com>
 231
 232         * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
 233
 234 2015-09-18  Alan Modra  <amodra@gmail.com>
 235
 236         * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
 237         (OPTION_TLS_GET_ADDR_OPT): Define.
 238         (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
 239         (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
 240         * ld.texinfo: Document --tls-get-addr-optimize and
 241         --no-tls-get-addr-optimize.
 242
 243 2015-09-18  Alan Modra  <amodra@gmail.com>
 244
 245         PR ld/18963
 246         * ldexp.h (struct ldexp_control): Add rel_from_abs.
 247         (ldexp_finalize_syms): Declare.
 248         * ldexp.c (new_rel_from_abs): Keep absolute for expressions
 249         outside of output section statements.  Set rel_from_abs.
 250         (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
 251         (struct definedness_hash_entry): Add final_sec, and comment.
 252         (update_definedness): Set final_sec.
 253         (set_sym_sections, ldexp_finalize_syms): New functions.
 254         * ldlang.c (lang_process): Call ldexp_finalize_syms.
 255
 256 2015-09-10  Nick Clifton  <nickc@redhat.com>
 257
 258         * po/zh_CN.po: Updated simplified Chinese translation.
 259
 260 2015-09-09  James Bowman  <james.bowman@ftdichip.com>
 261
 262         * scripttempl/ft32.sc: default linker script RAM and
 263         FLASH size symbols
 264
 265 2015-09-09  Nick Clifton  <nickc@redhat.com>
 266
 267         * po/zh_CN.po: Updated simplified Chinese translation.
 268
 269 2015-09-08  Nick Clifton  <nickc@redhat.com>
 270
 271         * ld.texinfo (Source Code Reference): Extend description to
 272         include an example using arrays.
 273
 274 2015-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 275
 276         * ld.h (enum orphan_handling_enum): New.
 277         (ld_config_type): Remove warn_orphan, add orphan_handling.
 278         * ldemul.c (ldemul_place_orphan): Remove warning about orphan
 279         sections.
 280         * ldlang.c (ldlang_place_orphan): New function.
 281         (lang_place_orphans): Call ldlang_place_orphan.
 282         * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
 283         OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
 284         * lexsup.c (ld_options): Remove 'warn-orphan' and
 285         'no-warn-orphan', add 'orphan-handling'.
 286         (parse_args): Remove handling for OPTION_WARN_ORPHAN and
 287         OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
 288         * NEWS: Replace text about --warn-orphan with --orphan-handling.
 289         * ld.texinfo (Options): Remove --warn-orphan entry and add
 290         entry on --orphan-handling.
 291         (Orphan Sections): Add reference to relevant command line options.
 292
 293 2015-09-03  Nick Clifton  <nickc@redhat.com>
 294
 295         * ld.texinfo (--build-id): Fix typo.  The COFF/PE build-id section
 296         is called .buildid not .build-id.
 297
 298 2015-09-03  Nick Clifton  <nickc@redhat.com>
 299
 300         (Source Code Reference): Fix off-by-one typo in example of how to
 301         use linker script symbols in C source code.
 302
 303 2015-08-19  Alan Modra  <amodra@gmail.com>
 304
 305         * emultempl/aix.em: Don't set link_info.pic.
 306         * emultempl/pe.em: Likewise.
 307         * emultempl/pep.em: Likewise.
 308         * emultempl/sunos.em: Likewise.
 309         * lexsup.c (parse_args): Likewise.  Set type_pie for -pie.
 310         * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
 311
 312 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * ld/ldctor.c: Replace shared, executable, relocatable and pie
 315         fields with bfd_link_executable, bfd_link_dll,
 316         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 317         * ld/ldemul.c: Likewise.
 318         * ld/ldfile.c: Likewise.
 319         * ld/ldlang.c: Likewise.
 320         * ld/ldmain.c: Likewise.
 321         * ld/ldwrite.c: Likewise.
 322         * ld/lexsup.c: Likewise.
 323         * ld/pe-dll.c: Likewise.
 324         * ld/plugin.c: Likewise.
 325         * ld/emultempl/aarch64elf.em: Likewise.
 326         * ld/emultempl/aix.em: Likewise.
 327         * ld/emultempl/alphaelf.em: Likewise.
 328         * ld/emultempl/armcoff.em: Likewise.
 329         * ld/emultempl/armelf.em: Likewise.
 330         * ld/emultempl/avrelf.em: Likewise.
 331         * ld/emultempl/beos.em: Likewise.
 332         * ld/emultempl/cr16elf.em: Likewise.
 333         * ld/emultempl/elf-generic.em: Likewise.
 334         * ld/emultempl/elf32.em: Likewise.
 335         * ld/emultempl/genelf.em: Likewise.
 336         * ld/emultempl/generic.em: Likewise.
 337         * ld/emultempl/gld960.em: Likewise.
 338         * ld/emultempl/gld960c.em: Likewise.
 339         * ld/emultempl/hppaelf.em: Likewise.
 340         * ld/emultempl/irix.em: Likewise.
 341         * ld/emultempl/linux.em: Likewise.
 342         * ld/emultempl/lnk960.em: Likewise.
 343         * ld/emultempl/m68hc1xelf.em: Likewise.
 344         * ld/emultempl/m68kcoff.em: Likewise.
 345         * ld/emultempl/m68kelf.em: Likewise.
 346         * ld/emultempl/metagelf.em: Likewise.
 347         * ld/emultempl/mipself.em: Likewise.
 348         * ld/emultempl/mmo.em: Likewise.
 349         * ld/emultempl/msp430.em: Likewise.
 350         * ld/emultempl/nds32elf.em: Likewise.
 351         * ld/emultempl/needrelax.em: Likewise.
 352         * ld/emultempl/nios2elf.em: Likewise.
 353         * ld/emultempl/pe.em: Likewise.
 354         * ld/emultempl/pep.em: Likewise.
 355         * ld/emultempl/ppc32elf.em: Likewise.
 356         * ld/emultempl/ppc64elf.em: Likewise.
 357         * ld/emultempl/sh64elf.em: Likewise.
 358         * ld/emultempl/solaris2.em: Likewise.
 359         * ld/emultempl/spuelf.em: Likewise.
 360         * ld/emultempl/sunos.em: Likewise.
 361         * ld/emultempl/tic6xdsbt.em: Likewise.
 362         * ld/emultempl/ticoff.em: Likewise.
 363         * ld/emultempl/v850elf.em: Likewise.
 364         * ld/emultempl/vms.em: Likewise.
 365         * ld/emultempl/vxworks.em: Likewise.
 366
 367 2015-08-18  Alan Modra  <amodra@gmail.com>
 368
 369         * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
 370
 371 2015-08-06  Alan Modra  <amodra@gmail.com>
 372
 373         * ldexp.c (align_dot_val): Delete.
 374         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
 375         (is_align_conditional): Revert 2015-07-20 change.
 376         (exp_fold_tree_1): Likewise, but keep expanded comment.
 377         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
 378         * ld.texinfo (<ALIGN>): Correct description.
 379
 380 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
 381
 382         * ld.texinfo (Options): Document --require-defined option.
 383         * ldlang.c (struct require_defined_symbol): New structure.
 384         (require_defined_symbol_list): New variable.
 385         (ldlang_add_require_defined): New function.
 386         (ldlang_check_require_defined_symbols): New function.
 387         (lang_process): Check required symbols are defined.
 388         * ldlang.h (ldlang_add_require_defined): Declare.
 389         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
 390         * lexsup.c (ld_options): Add '--require-defined' entry.
 391         (parse_args): Handle '--requre-defined' entry.
 392         * NEWS: Mention new '--require-defined' option.
 393
 394 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
 395
 396         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
 397         acceptable.
 398
 399 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         * lexsup.c (parse_args): Don't set link_info.executable to
 402         TRUE for link_info.relocatable.
 403
 404 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 405
 406         * configure: Regenerated.
 407
 408 2015-07-24  Nick Clifton  <nickc@redhat.com>
 409
 410         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
 411         the _-rl78_abs__ symbol.
 412
 413 2015-07-20  Alan Modra  <amodra@gmail.com>
 414
 415         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
 416         (INIT_START, FINI_START): Don't ALIGN.
 417         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
 418
 419 2015-07-20  Alan Modra  <amodra@gmail.com>
 420
 421         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
 422         * ldexp.c (is_align_conditional): Handle binary ALIGN.
 423         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
 424         dot inside output sections.  Handle absolute expressions.
 425
 426 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
 429         --compress-debug-sections=zlib the same as
 430         --compress-debug-sections=zlib-gabi.
 431         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
 432
 433 2015-07-14  Nick Clifton  <nickc@redhat.com>
 434
 435         * ld.texinfo (Options): Add missing period after @xref.
 436
 437 2015-07-10  Alan Modra  <amodra@gmail.com>
 438
 439         * ldexp.c (align_dot_val): New function.
 440         (fold_unary <ALIGN_K, NEXT>): Use it.
 441
 442 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 443
 444         PR ld/11539
 445         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
 446         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
 447         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
 448         as KEEP.
 449         * scripttempl/pe.sc: Likewise.
 450         * ld.texinfo: Document that --gc-sections has experimental support
 451         for COFF and PE targets.
 452         * NEWS: Mention experimental support.
 453
 454 2015-07-03  Alan Modra  <amodra@gmail.com>
 455
 456         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
 457         * Makefile.in: Regenerate.
 458
 459 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 460
 461         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
 462         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
 463
 464 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
 467
 468 2015-06-15  Nick Clifton  <nickc@redhat.com>
 469
 470         PR ld/18466
 471         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 472         symbol name is too long to handle.
 473         * emultempl/pep.em (pep_find_data_imports): Likewise.
 474
 475 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 476
 477         * NEWS: Mention new option.
 478         * lexsup.c (parse_args): Handle --print-memory-usage.
 479         (ld_options): Add --print-memory-usage.
 480         * ldmain.c (main): Call lang_print_memory_usage.
 481         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 482         * ldlang.h: Add prototype of lang_print_memory_usage.
 483         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 484         functions.
 485         * ld.texinfo (Options): Document --print-memory-usage.
 486         * ld.h (args_type): Add print_memory_usage field.
 487
 488 2015-06-08  Nick Clifton  <nickc@redhat.com>
 489
 490         * po/fr.po: Updated French Translation.
 491
 492 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 493             Paul Brook <paul@codesourcery.com>
 494
 495         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 496         Add Compact EH support.
 497         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 498         sections.
 499
 500 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 501
 502         * configure.ac (AC_PROG_GREP): Check for grep program.
 503         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 504         Enable ELF option printing for emulations containing
 505         'TEMPLATE_NAME=elf32'.
 506         * configure: Regenerate.
 507
 508 2015-05-14  Nick Clifton  <nickc@redhat.com>
 509
 510         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 511         symbols.
 512
 513 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 516
 517 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 520         (eelf_iamcu.c): New.
 521         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 522         enabled in BFD.
 523         * Makefile.in: Regenerated.
 524         * emulparams/elf_iamcu.sh: New file.
 525
 526 2015-05-05  Nick Clifton  <nickc@redhat.com>
 527
 528         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 529         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 530         (.data): Add .lower.data and .either.data.
 531         (.bss): Add .lower.bss and .either.bss.
 532         (.rodata): Add .lower.rodata and .either.rodata.
 533         * emultempl/msp430.em: New file.  Implements a new orphan
 534         placement algorithm that divides sections between lower and upper
 535         memory regions.
 536         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 537         *emsp430X.c): Likewise.
 538         * Makefine.in: Regenerate.
 539
 540 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 541
 542         PR ld/18344
 543         * ldlex.l (INPUTLIST): Increment lineno on newline.
 544
 545 2015-04-24  Alan Modra  <amodra@gmail.com>
 546
 547         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 548         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 549
 550 2015-04-24  DJ Delorie  <dj@redhat.com>
 551
 552         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 553         (emsp430.c): Rename to emsp430elf.c, update dependencies
 554         (emsp430X.c): Update dependencies.
 555         * Makefile.in: Likewise.
 556         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 557         * emulparams/msp430.sh: Rename to msp430elf.sh.
 558         * emulparams/msp430X.sh: Update.
 559
 560 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR binutils/18209
 563         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 564
 565 2015-04-23  Alan Modra  <amodra@gmail.com>
 566
 567         * emulparams/elf64ppc.sh (GOT): Align.
 568
 569 2015-04-22  Alan Modra  <amodra@gmail.com>
 570
 571         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 572         data_seg.relro_offset.
 573         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 574         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 575         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 576         segment base to line up last section on page boundary.
 577
 578 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * NEWS: Mention
 581         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 582
 583 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         * ld.texinfo: Document --compress-debug-sections=.
 586         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 587         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 588         for COMPRESS_DEBUG_GABI_ZLIB.
 589         * lexsup.c (elf_static_list_options): Add
 590         --compress-debug-sections=.
 591         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 592         (xtra_long): Add "compress-debug-sections".
 593         (gld${EMULATION_NAME}_handle_option): Handle
 594         OPTION_COMPRESS_DEBUG.
 595
 596 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 597
 598         PR ld/pr17709
 599         * ld.texinfo: Document "-z noextern-protected-data".
 600         * ldmain.c (main): Initialize link_info.extern_protected_data
 601         to -1.
 602         * lexsup.c (elf_shlib_list_options): Add
 603         "-z [no]extern-protected-data".
 604         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 605         * emulparams/elf_i386.sh: Likewise.
 606         * emulparams/elf_i386_be.sh: Likewise.
 607         * emulparams/elf_i386_chaos.sh: Likewise.
 608         * emulparams/elf_i386_ldso.sh: Likewise.
 609         * emulparams/elf_i386_vxworks.sh: Likewise.
 610         * emulparams/elf_k1om.sh: Likewise.
 611         * emulparams/elf_l1om.sh: Likewise.
 612         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 613         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 614         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 615         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 616         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 617         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 618         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 619         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 620         * emulparams/extern_protected_data.sh: New file.
 621
 622 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 623
 624         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 625
 626 2015-04-10  Nick Clifton  <nickc@redhat.com>
 627
 628         PR binutils/18198
 629         * ld.texinfo (--be8): Add a note about the interaction of this
 630         option with the assembler's -EB option.
 631
 632 2015-04-10  Alan Modra  <amodra@gmail.com>
 633
 634         * configure.ac: Set elf_list_options etc. in proper case.
 635         * configure: Regenerate.
 636
 637 2015-04-10  Alan Modra  <amodra@gmail.com>
 638
 639         PR ld/18223
 640         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 641
 642 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 643
 644         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 645         (PARSE_AND_LIST_OPTIONS): New.
 646         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 647         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 648         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 649         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 650
 651 2015-04-09  Nick Clifton  <nickc@redhat.com>
 652
 653         * po/fr.po: Updated French translation.
 654
 655 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         * configure.ac (elf_list_options): Set to TRUE for
 658         --enable-targets=all.
 659         (elf_shlib_list_options): Likewise.
 660         (elf_plt_unwind_list_options): Likewise.
 661         * configure: Regenerated.
 662
 663 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 664
 665         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 666
 667 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 668
 669         * Makefile.am (ELF_CLFAGS): New.
 670         (AM_CFLAGS): Add $(ELF_CLFAGS).
 671         * configure.ac (elf_list_options): New.  AC_SUBST.
 672         (elf_shlib_list_options): Likewise.
 673         (elf_plt_unwind_list_options): Likewise.
 674         * lexsup.c (elf_shlib_list_options): New.
 675         (elf_static_list_options): Likewise.
 676         (elf_plt_unwind_list_options): Likewise.
 677         (ld_list_options): Likewise.
 678         (help): Call ld_list_options.
 679         * Makefile.in: Regenerated.
 680         * configure: Likewise.
 681         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 682         (PARSE_AND_LIST_OPTIONS): Removed.
 683         * emultempl/elf32.em (gld_list_options): New.
 684         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 685         PARSE_AND_LIST_OPTIONS is defined.
 686         (ld_${EMULATION_NAME}_emulation): Replace
 687         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 688
 689 2015-04-07  Alan Modra  <amodra@gmail.com>
 690
 691         PR ld/18176
 692         * ldlang.c (lang_size_sections): Cast shift expression.
 693
 694 2015-04-07  Alan Modra  <amodra@gmail.com>
 695
 696         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 697         (params): Init new field.
 698         (ppc_before_allocation): Enable relaxation for pic_fixup.
 699
 700 2015-04-07  Nick Clifton  <nickc@redhat.com>
 701
 702         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 703         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 704         OPTION_NO_WARN_ORPHAN.
 705         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 706         (parse_args): Handle the new options.
 707         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 708         message when an orphan section is placed in the output file.
 709         * ld.texinfo: Document the new option.
 710         * NEWS: Mention the new feature.
 711
 712 2015-04-02  Andrew Turner <andrew@freebsd.org>
 713
 714         * Makefile.am: Add FreeBSD aarch64 files.
 715         * Makefile.in: Regenerate.
 716         * configure.tgt: Add aarch64-*-freebsd* target triple.
 717         * emulparams/aarch64fbsd.sh: New file.
 718         * emulparams/aarch64fbsdb.sh: New file.
 719
 720 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 721
 722         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 723         around a GCC uninitialized warning bug fixed in GCC 4.6.
 724
 725 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 726
 727         * emultempl/aarch64elf.em
 728         (aarch64_elf_create_output_section_statements): Add parameter in
 729         bfd_elf${ELFSIZE}_aarch64_set_options call.
 730         (OPTION_FIX_ERRATUM_843419): Define.
 731         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 732         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 733
 734 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 735
 736         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 737         relocating operation.
 738
 739 2015-04-01  Alan Modra  <amodra@gmail.com>
 740
 741         PR ld/18176
 742         * ldlang.c (lang_size_sections): When alignment of sections
 743         results in relro base adjustment being too large, don't go lower
 744         than the initial value.
 745         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 746         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 747         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 748
 749 2015-04-01  Alan Modra  <amodra@gmail.com>
 750
 751         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 752         init ehdr_start_save.
 753
 754 2015-04-01  Alan Modra  <amodra@gmail.com>
 755
 756         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 757         ldemul-list.h.
 758         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 759         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 760         eelf32ppcsim.c): Rearrange deps for consistency.
 761         * Makefile.in: Regenerate.
 762
 763 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 764
 765         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 766         the ehdr_start_save variable.
 767
 768 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 769
 770         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 771         eelf_x86_64_cloudabi.c.
 772         (eelf_x86_64_cloudabi.c): New.
 773         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 774         x86_64-*-cloudabi*.
 775         * Makefile.in: Regenerated.
 776         * emulparams/elf_x86_64_cloudabi.sh: New file.
 777
 778 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 779
 780         * configure.ac (AM_ZLIB): Removed.
 781         * Makefile.in: Regenerated.
 782         * config.in: Likewise.
 783         * configure: Likewise.
 784
 785 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 786
 787         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 788         alignment to 2.
 789
 790 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 791
 792         * emultempl/aarch64elf.em
 793         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 794
 795 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 796
 797         * ldmain.c (main): Use %F instead of %X for einfo.
 798
 799 2015-03-02  Alan Modra  <amodra@gmail.com>
 800
 801         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 802
 803 2015-02-27  Nick Clifton  <nickc@redhat.com>
 804
 805         PR ld/17900
 806         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 807         sense of the following memory region attribute characters.
 808
 809 2015-02-27  Alan Modra  <amodra@gmail.com>
 810
 811         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 812         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 813         eh8300sxelf_linux.c): Do not invoke genscripts here.
 814         * Makefile.in: Regenerate.
 815
 816 2015-02-24  Nick Clifton  <nickc@redhat.com>
 817
 818         * Makefile.am (ev850.c): Add dependency upon
 819         $(srcdir)/emultempl/v850elf.em.
 820         (ev850_rh850.c): Likewise.
 821         * Makefile.in: Regenerate.
 822         * emultempl/v850elf.em: New file.
 823         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 824         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 825         * scripttempl/v850.sc: Add .note.renesas section.
 826         * scripttempl/v850_rh850.sc: Likewise.
 827
 828 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 829
 830         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 831         use symbols for all region lengths.
 832         * scripttempl/avrtiny.sc: Define and use symbols for all region
 833         lengths.
 834
 835 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 836
 837         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 838         * Makefile.in: Regenerate.
 839         * configure.tgt: Add h8300-*-linux
 840         * emulparams/h8300elf_linux.sh: Add new emulation.
 841         * emulparams/h8300helf_linux.sh: Likewise.
 842         * emulparams/h8300self_linux.sh: Likewise.
 843         * emulparams/h8300sxelf_linux.sh: Likewise.
 844
 845 2015-02-23  Nick Clifton  <nickc@redhat.com>
 846
 847         * lexsup.c (parse_args): Produce a more reasonable error message
 848         when -ixxx or -rxxx is the last option on the linker command line.
 849
 850 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 851
 852         PR ld/17973
 853         * testplug2.c (allsymbolsread_silent): New.
 854         (set_register_hook): Handle allsymbolsreadsilent.
 855         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 856         TRUE.
 857
 858 2015-02-14  Alan Modra  <amodra@gmail.com>
 859
 860         PR ld/17973
 861         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 862         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 863         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 864         to bfd.
 865         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 866
 867 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         * NEWS: Mention support for LLVM plugin.
 870
 871 2015-02-13  Alan Modra  <amodra@gmail.com>
 872
 873         * ld.texinfo (Options <--defsym>): Correct cross reference.
 874
 875 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 876
 877         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 878         option compatibility.
 879
 880 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 881
 882         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 883         "error:" for LDPL_FATAL and LDPL_ERROR.
 884         * testplug2.c (parse_option): Handle fatal, error and warning.
 885
 886 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 887
 888         * testplug2.c (dump_tv_tag): Removed.
 889         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 890         closed.
 891         * testplug3.c (dump_tv_tag): Removed.
 892         (onclaim_file): Fix typo.
 893
 894 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         PR ld/17878
 897         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 898         libldtestplug3.la.
 899         (libldtestplug2_la_SOURCES): New.
 900         (libldtestplug2_la_CFLAGS): Likewise.
 901         (libldtestplug2_la_LDFLAGS): Likewise.
 902         (libldtestplug3_la_SOURCES): New.
 903         (libldtestplug3_la_CFLAGS): Likewise.
 904         (libldtestplug3_la_LDFLAGS): Likewise.
 905         * Makefile.in: Regenerated.
 906         * testplug2.c: New file.
 907         * testplug3.c: Likewise.
 908
 909 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 910
 911         PR ld/17878
 912         * plugin.c: Include ../bfd/plugin.h.
 913         (plugin_get_ir_dummy_bfd): Call bfd_create with
 914         link_info.output_bfd instead of srctemplate.  Copy BFD info
 915         from srctemplate only if it doesn't use BFD plugin target
 916         vector.
 917         (plugin_load_plugins): Call register_ld_plugin_object_p with
 918         (plugin_object_p)
 919         (plugin_maybe_claim): Renamed to ...
 920         (plugin_object_p): This.  Return dummy BFD target vector if
 921         input is calimed by plugin library, otherwise return NULL.
 922         Update plugin_format and plugin_dummy_bfd.
 923         (plugin_maybe_claim): New.  Use plugin_object_p.
 924
 925 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 926
 927         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 928
 929 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * plugin.c (plugin_input_file_t): Add use_mmap.
 932         (plugin_pagesize): New.
 933         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 934         (plugin_load_plugins): Initialize plugin_pagesize.
 935         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 936         file.
 937
 938 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 939
 940         * plugin.c (get_view): Align offset passed to mmap.
 941
 942 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 943
 944         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 945         if plugin isn't active or there is no thing more to claim.
 946
 947 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 948
 949         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 950         directly.
 951
 952 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 955         ibfd.
 956
 957 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * plugin.c: Include "libbfd.h".
 960         (plugin_strdup): New.
 961         (plugin_maybe_claim): Remove the argument of pointer to struct
 962         ld_plugin_input_file.  Open and handle input entry.
 963         * plugin.h (plugin_maybe_claim): Updated.
 964         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 965         without passing a pointer to struct ld_plugin_input_file.
 966         * ldmain.c: Don't include "libbfd.h".
 967         (add_archive_element): Call plugin_maybe_claim directly without
 968         passing a pointer to struct ld_plugin_input_file.
 969
 970 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 971
 972         * ld.texinfo: Document -z text, -z notext and -z textoff.
 973         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 974         -z text, -z notext and -z textoff.
 975
 976 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 977
 978         * configure.ac: Add AC_FUNC_MMAP.
 979         * config.in: Regenerated.
 980         * configure: Likewise.
 981         * plugin.c: Include <sys/mman.h>.
 982         (MAP_FAILED): New.  Defined if not defined.
 983         (PROT_READ): Likewise.
 984         (MAP_PRIVATE): Likewise.
 985         (view_buffer_t): New.
 986         (plugin_input_file_t): Add view_buffer.
 987         (get_view): Try mmap and cache the view buffer.
 988         (plugin_maybe_claim): Initialize view_buffer.
 989
 990 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         * plugin.c (release_input_file): Set fd to -1 after closing it.
 993         (plugin_maybe_claim): Close fd only if fd != -1.
 994
 995 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         PR ld/17878
 998         * plugin.c: Include <errno.h>.
 999         (errno): New.  Declare if needed.
1000         (plugin_input_file_t): New.
1001         (get_input_file): Implemented.
1002         (get_view): Likewise.
1003         (release_input_file): Likewise.
1004         (add_symbols): Updated.
1005         (get_symbols): Likewise.
1006         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
1007         only for a bfd_object input.
1008
1009 2015-02-02  Alan Modra  <amodra@gmail.com>
1010
1011         * emultempl/ppc64elf.em (toc_section_name): New var.
1012         (ppc_after_open): Set it.
1013         (ppc_before_allocation): Use it.
1014         (gld${EMULATION_NAME}_after_allocation): Here too.
1015
1016 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
1019         with link_info.lto_plugin_active.
1020         * ldlang.c (lang_process): Likewise.
1021         * ldmain.c (add_archive_element): Likewise.
1022         * plugin.c (plugin_active_plugins_p): Removed.
1023         * plugin.h (plugin_active_plugins_p): Likewise.
1024
1025 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1026
1027         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
1028         ...
1029         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
1030
1031 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1032
1033         PR ld/17878
1034         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
1035         (get_view): New function.
1036         (set_tv_header): Handle LDPT_GET_VIEW.
1037         * testplug.c (tag_names): Add LDPT_GET_VIEW.
1038         (tv_get_view): New.
1039         (dump_tv_tag): Handle LDPT_GET_VIEW.
1040         (parse_tv_tag): Likewise.
1041
1042 2015-01-28  Alan Modra  <amodra@gmail.com>
1043
1044         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
1045         * emultempl/ppc64elf.em (params): Init new field.
1046         (ppc_after_open): New function.
1047         (LDEMUL_AFTER_OPEN): Define.
1048         * ldlang.c (lang_final): Whitespace fix.
1049
1050 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1051
1052         * Makefile.am: Add FT32 files.
1053         * configure.tgt: Handle FT32 target.
1054         * emulparams/elf32ft32.sh: New file.
1055         * scripttempl/ft32.sc: New file.
1056         * Makefile.in: Regenerate.
1057
1058 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1059
1060         PR 4643
1061         * ldexp.c (fold_name): Fold LENGTH only after
1062         lang_first_phase_enum.
1063         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
1064         rightaway.
1065         * ldlang.h (struct memory_region_struct): Add origin_exp and
1066         length_exp fields.
1067         * ldlang.c (lang_do_memory_regions): New.
1068         (lang_memory_region_lookup): Initialize origin_exp and
1069         length_exp fields.
1070         (lang_process): Call lang_do_memory_regions.
1071
1072 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
1073
1074         * ldlang.c (print_assignment): Only evaluate the expression for a
1075         PROVIDE'd assignment when the destination is being defined.
1076         Display a special message for PROVIDE'd symbols that are not being
1077         provided.
1078
1079 2015-01-20  Alan Modra  <amodra@gmail.com>
1080
1081         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
1082         (OTHER_BSS_SYMBOLS): ..this.
1083         (OTHER_PLT_RELOC_SECTIONS): Don't define.
1084         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
1085         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
1086         (OTHER_RELRO_SECTIONS_2): ..here.
1087         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
1088
1089 2015-01-20  Alan Modra  <amodra@gmail.com>
1090
1091         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
1092         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
1093         (OTHER_RELRO_SECTIONS_2): ..here.
1094         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
1095         PLT_BEFORE_GOT): Define.
1096         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
1097         PLT_BEFORE_GOT combination.
1098         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
1099
1100 2015-01-20  Alan Modra  <amodra@gmail.com>
1101
1102         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
1103         (OTHER_RELRO_SECTIONS_2): ..here, new define.
1104         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
1105
1106 2015-01-19  Alan Modra  <amodra@gmail.com>
1107
1108         PR ld/17615
1109         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
1110
1111 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1112
1113         * ld-arm/elf32-reject.s: New testcase.
1114         * ld-arm/elf32-reject.d: Likewise.
1115         * ld-arm/elf32-reject-pie.s: Likewise.
1116         * ld-arm/elf32-reject-pie.d: Likewise.
1117         * ld-arm/arm-elf.exp: Run new testcases.
1118         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
1119         * ld-arm/ifunc-7.rd: Likewise.
1120         * ld-arm/ifunc-7.gd: Likewise.
1121         * ld-arm/ifunc-7.dd: Likewise.
1122         * ld-arm/ifunc-8.s: Likewise.
1123         * ld-arm/ifunc-8.rd: Likewise.
1124         * ld-arm/ifunc-8.gd: Likewise.
1125         * ld-arm/ifunc-8.dd: Likewise.
1126
1127 2015-01-01  Alan Modra  <amodra@gmail.com>
1128
1129         * ldver.c (ldversion): Just print current year.
1130
1131 2015-01-01  Alan Modra  <amodra@gmail.com>
1132
1133         Update year range in copyright notice of all files.
1134
1135 For older changes see ChangeLog-2014
1136 \f
1137 Copyright (C) 2015 Free Software Foundation, Inc.
1138
1139 Copying and distribution of this file, with or without modification,
1140 are permitted in any medium without royalty provided the copyright
1141 notice and this notice are preserved.
1142
1143 Local Variables:
1144 mode: change-log
1145 left-margin: 8
1146 fill-column: 74
1147 version-control: never
1148 End: