ld/ChangeLog

   1 2015-10-30  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/zh_CN.po: Updated (simplified) Chinese translation.
   4
   5 2015-10-29  Ed Schouten  <ed@nuxi.nl>
   6
   7         * Makefile.am (ALL_64_EMULATION_SOURCES): Add support for
   8         CloudABI on aarch64. For this target we have to make sure we use
   9         ELFOSABI_CLOUDABI instead of ELFOSABI_NONE.
  10         * configure.tgt (targ_emul): Likewise.
  11         * emulparams/aarch64cloudabi.sh: New file.
  12         * emulparams/aarch64cloudabib.sh: New file.
  13         * Makefile.in: Regenerate.
  14
  15 2015-10-29  Nick Clifton  <nickc@redhat.com>
  16
  17         PR ld/19146
  18         * lexsup.c (parse_args): Correct error message for an option that
  19         is missing its argument if that option is the last one on the
  20         command line.
  21
  22 2015-10-29  Alan Modra  <amodra@gmail.com>
  23
  24         PR ld/19162
  25         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Pass
  26         updated flags to lang_output_section_find_by_flags.
  27         * emultempl/mmo.em (mmo_place_orphan): Merge flags for any
  28         other input sections that might match a new output section to
  29         decide placement.
  30         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
  31         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
  32         * ldlang.c (lang_output_section_find_by_flags): Add sec_flags param.
  33         * ldlang.h (lang_output_section_find_by_flags): Update prototype.
  34
  35 2015-10-29  Matthias Klose  <doko@ubuntu.com>
  36
  37         * ld.texinfo (Options <-rpath>): Fix typo.
  38
  39 2015-10-28  Alan Modra  <amodra@gmail.com>
  40
  41         PR ld/19162
  42         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Check flags
  43         before calling _bfd_elf_match_sections_by_type.  Merge flags for
  44         any other input sections that might match a new output section to
  45         decide placement.
  46
  47 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
  48             Christophe Monat <christophe.monat@st.com>
  49
  50         * ld.texinfo: Add description of the STM32L4xx erratum
  51         workaround.
  52         * NEWS: Mention the new feature.
  53         * emultempl/armelf.em (stm32l4xx_fix): New.
  54         (arm_elf_before_allocation): Choose the type of fix, scan for
  55         erratum.
  56         (gld${EMULATION_NAME}_finish): Fix veneer locations.
  57         (arm_elf_create_output_section_statements): Propagate
  58         stm32l4xx_fix value.
  59         (PARSE_AND_LIST_PROLOGUE): Define OPTION_STM32L4XX_FIX.
  60         (PARSE_AND_LIST_LONGOPTS): Add entry for handling
  61         --fix-stm32l4xx-629360.
  62         (PARSE_AND_LIST_OPTION): Add entry for helping on
  63         --fix-stm32l4xx-629360.
  64         (PARSE_AND_LIST_ARGS_CASES): Treat OPTION_STM32L4XX_FIX.
  65
  66 2015-10-27  Alan Modra  <amodra@gmail.com>
  67
  68         PR ld/19175
  69         * ldlang.c (lang_insert_orphan): Evaluate __start_* and __stop_*
  70         symbol PROVIDE expressions.
  71         * ldexp.c (exp_fold_tree_1 <etree_provide>): Define undefweak
  72         references.
  73
  74 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  75
  76         * configure.ac: Properly check
  77         --enable-compressed-debug-sections={yes,all}.
  78         * configure: Regenerated.
  79
  80 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         PR gas/19109
  83         * configure.ac: Handle --enable-compressed-debug-sections=*,ld,*.
  84         * configure: Regenerated.
  85
  86 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         * ld/ld.texinfo: Document "-z call-nop=PADDING" option.
  89         * emulparams/call_nop.sh: New file.
  90         * emulparams/elf_i386_be.sh: Source
  91         ${srcdir}/emulparams/call_nop.sh.
  92         * emulparams/elf_i386_chaos.sh: Likewise.
  93         * emulparams/elf_i386_ldso.sh: Likewise.
  94         * emulparams/elf_i386_vxworks.sh: Likewise.
  95         * emulparams/elf_iamcu.sh: Likewise.
  96         * emulparams/elf_k1om.sh: Likewise.
  97         * emulparams/elf_l1om.sh: Likewise.
  98         * emulparams/elf_x86_64.sh: Likewise.
  99         * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set
 100         link_info.call_nop_byte if $CALL_NOP_BYTE isn't empty.
 101
 102 2015-10-21  Nick Clifton  <nickc@redhat.com>
 103
 104         PR gas/19109
 105         * configure.ac: Add --enable-compressed-debug-sections with
 106         options of all, none or ld.
 107         * configure: Regenerate.
 108         * config.in: Regenerate.
 109         * ld.texinfo: Document how to determine the default action for
 110         debug sections.
 111         * ldmain.c (main): If DEFAULT_FLAG_COMPRESS_DEBUG is defined then
 112         set the compress_debug field of the link_info structure to
 113         zlib-gabi.
 114         * lexsup.c (elf_static_list_options): Output the default setting
 115         for the --compress-debug-sections option.
 116         * NEWS: Mention the new configure option.
 117
 118 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         * ld.texinfo: Fix a typo for "-z noextern-protected-data".
 121
 122 2015-10-15  Simon Dardis  <Simon.Dardis@imgtec.com>
 123
 124         * ld/ldexp.c: (try_copy_symbol_flags): New. Factored out from...
 125         (exp_fold_tree_1): Here.  Cope with ternary operator in
 126         assignments.  Use new helper.
 127
 128 2015-10-14  Nick Clifton  <nickc@redhat.com>
 129
 130         * po/zh_TW.po: Updated Chinese translation.
 131
 132 2015-10-13  Nick Clifton  <nickc@redhat.com>
 133
 134         * po/zh_TW.po: Updated Chinese translation.
 135
 136 2015-10-07  Claudiu Zissulescu  <claziss@synopsys.com>
 137             Cupertino Miranda  <cmiranda@synopsys.com>
 138
 139         * configure.tgt: Added target arc-*-elf* and arc*-*-linux-uclibc*.
 140         * emulparams/arcebelf_prof.sh: New file
 141         * emulparams/arcebelf.sh: Likewise.
 142         * emulparams/arceblinux_prof.sh: Likewise.
 143         * emulparams/arceblinux.sh: Likewise.
 144         * emulparams/arcelf_prof.sh: Likewise.
 145         * emulparams/arcelf.sh: Likewise.
 146         * emulparams/arclinux_prof.sh: Likewise.
 147         * emulparams/arclinux.sh: Likewise.
 148         * emulparams/arcv2elfx.sh: Likewise.
 149         * emulparams/arcv2elf.sh: Likewise.
 150         * emultempl/arclinux.em: Likewise.
 151         * scripttempl/arclinux.sc: Likewise.
 152         * scripttempl/elfarc.sc: Likewise.
 153         * scripttempl/elfarcv2.sc: Likewise
 154         * Makefile.am: Add new ARC emulations.
 155         * Makefile.in: Regenerate.
 156         * NEWS: Mention the new feature.
 157
 158 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         * configure.tgt (targ_extra_emuls): Add elf_iamcu for Solaris2/x86.
 161
 162 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 163
 164         * configure.tgt (targ_extra_emuls): Remove shlelf and
 165         shelf from sh*-*-linux cases.
 166
 167 2015-09-30  Rich Felker  <dalias@libc.org>
 168
 169         * configure.tgt (targ_extra_emuls): Add fdpic and misc
 170         emulations to sh*-*-linux* targets.
 171
 172 2015-09-29  Nick Clifton  <nickc@redhat.com>
 173
 174         PR ld/19014
 175         * ld.texinfo (Options): Fix spelling mistake.
 176
 177 2015-09-24  Alan Modra  <amodra@gmail.com>
 178
 179         PR ld/18992
 180         * ldmain.c (main): Always enable --sysroot.
 181         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Don't
 182         prepend sysroot to relative rpath/runpath.
 183
 184 2015-09-23  Nick Clifton  <nickc@redhat.com>
 185
 186         * emultempl/elf32.em (ehdr_start_empty): New static variable.
 187         (before_allocation): Use it to initialise ehdr_start_save.
 188         * emultempl/pe.em (write_build_id): Remove useless double
 189         parenthesis.
 190         * emultempl/pep.em (write_build_id): Likewise.
 191
 192 2015-09-22  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         * emultempl/alphaelf.em (alpha_after_parse): Call
 195         gld${EMULATION_NAME}_after_parse instead of
 196         after_parse_default.
 197         * emultempl/cr16elf.em (cr16elf_after_parse): Likewise.
 198         * emultempl/crxelf.em (crxelf_after_parse); Likewise.
 199         * emultempl/hppaelf.em (hppaelf_after_parse): Likewise.
 200         * emultempl/mipself.em (mips_after_parse): Likewise.
 201         * emultempl/nds32elf.em (nds32_elf_after_parse): Likewise.
 202         * emultempl/elf32.em: Don't include ldlex.h.
 203         (gld${EMULATION_NAME}_after_parse): New function.
 204         (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
 205         <OPTION_PIE>: Removed.
 206         (ld_${EMULATION_NAME}_emulation): Replace after_parse_default
 207         with gld${EMULATION_NAME}_after_parse.
 208         * emultempl/ia64elf.em (gld${EMULATION_NAME}_after_parse):
 209         Renamed to ...
 210         (ia64elf_after_parse): This.  Call
 211         gld${EMULATION_NAME}_after_parse instead of after_parse_default.
 212         (LDEMUL_AFTER_PARSE): Replace gld${EMULATION_NAME}_after_parse
 213         with ia64elf_after_parse.
 214
 215 2015-09-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 216
 217         * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
 218
 219         * emultempl/elf32.em: Include ldlex.h.
 220         (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
 221         <OPTION_PIE>: Set DF_1_PIE.
 222
 223 2015-09-22  Alan Modra  <amodra@gmail.com>
 224
 225         * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
 226         Ditto for --save-restore-funcs and --tls-get-addr-optimize.
 227
 228 2015-09-20  Rich Felker  <dalias@libc.org>
 229
 230         * ld.texinfo (--no-dynamic-linker): Document.
 231         * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
 232         * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
 233
 234 2015-09-18  Alan Modra  <amodra@gmail.com>
 235
 236         * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
 237
 238 2015-09-18  Alan Modra  <amodra@gmail.com>
 239
 240         * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
 241         (OPTION_TLS_GET_ADDR_OPT): Define.
 242         (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
 243         (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
 244         * ld.texinfo: Document --tls-get-addr-optimize and
 245         --no-tls-get-addr-optimize.
 246
 247 2015-09-18  Alan Modra  <amodra@gmail.com>
 248
 249         PR ld/18963
 250         * ldexp.h (struct ldexp_control): Add rel_from_abs.
 251         (ldexp_finalize_syms): Declare.
 252         * ldexp.c (new_rel_from_abs): Keep absolute for expressions
 253         outside of output section statements.  Set rel_from_abs.
 254         (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
 255         (struct definedness_hash_entry): Add final_sec, and comment.
 256         (update_definedness): Set final_sec.
 257         (set_sym_sections, ldexp_finalize_syms): New functions.
 258         * ldlang.c (lang_process): Call ldexp_finalize_syms.
 259
 260 2015-09-10  Nick Clifton  <nickc@redhat.com>
 261
 262         * po/zh_CN.po: Updated simplified Chinese translation.
 263
 264 2015-09-09  James Bowman  <james.bowman@ftdichip.com>
 265
 266         * scripttempl/ft32.sc: default linker script RAM and
 267         FLASH size symbols
 268
 269 2015-09-09  Nick Clifton  <nickc@redhat.com>
 270
 271         * po/zh_CN.po: Updated simplified Chinese translation.
 272
 273 2015-09-08  Nick Clifton  <nickc@redhat.com>
 274
 275         * ld.texinfo (Source Code Reference): Extend description to
 276         include an example using arrays.
 277
 278 2015-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 279
 280         * ld.h (enum orphan_handling_enum): New.
 281         (ld_config_type): Remove warn_orphan, add orphan_handling.
 282         * ldemul.c (ldemul_place_orphan): Remove warning about orphan
 283         sections.
 284         * ldlang.c (ldlang_place_orphan): New function.
 285         (lang_place_orphans): Call ldlang_place_orphan.
 286         * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
 287         OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
 288         * lexsup.c (ld_options): Remove 'warn-orphan' and
 289         'no-warn-orphan', add 'orphan-handling'.
 290         (parse_args): Remove handling for OPTION_WARN_ORPHAN and
 291         OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
 292         * NEWS: Replace text about --warn-orphan with --orphan-handling.
 293         * ld.texinfo (Options): Remove --warn-orphan entry and add
 294         entry on --orphan-handling.
 295         (Orphan Sections): Add reference to relevant command line options.
 296
 297 2015-09-03  Nick Clifton  <nickc@redhat.com>
 298
 299         * ld.texinfo (--build-id): Fix typo.  The COFF/PE build-id section
 300         is called .buildid not .build-id.
 301
 302 2015-09-03  Nick Clifton  <nickc@redhat.com>
 303
 304         (Source Code Reference): Fix off-by-one typo in example of how to
 305         use linker script symbols in C source code.
 306
 307 2015-08-19  Alan Modra  <amodra@gmail.com>
 308
 309         * emultempl/aix.em: Don't set link_info.pic.
 310         * emultempl/pe.em: Likewise.
 311         * emultempl/pep.em: Likewise.
 312         * emultempl/sunos.em: Likewise.
 313         * lexsup.c (parse_args): Likewise.  Set type_pie for -pie.
 314         * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
 315
 316 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         * ld/ldctor.c: Replace shared, executable, relocatable and pie
 319         fields with bfd_link_executable, bfd_link_dll,
 320         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 321         * ld/ldemul.c: Likewise.
 322         * ld/ldfile.c: Likewise.
 323         * ld/ldlang.c: Likewise.
 324         * ld/ldmain.c: Likewise.
 325         * ld/ldwrite.c: Likewise.
 326         * ld/lexsup.c: Likewise.
 327         * ld/pe-dll.c: Likewise.
 328         * ld/plugin.c: Likewise.
 329         * ld/emultempl/aarch64elf.em: Likewise.
 330         * ld/emultempl/aix.em: Likewise.
 331         * ld/emultempl/alphaelf.em: Likewise.
 332         * ld/emultempl/armcoff.em: Likewise.
 333         * ld/emultempl/armelf.em: Likewise.
 334         * ld/emultempl/avrelf.em: Likewise.
 335         * ld/emultempl/beos.em: Likewise.
 336         * ld/emultempl/cr16elf.em: Likewise.
 337         * ld/emultempl/elf-generic.em: Likewise.
 338         * ld/emultempl/elf32.em: Likewise.
 339         * ld/emultempl/genelf.em: Likewise.
 340         * ld/emultempl/generic.em: Likewise.
 341         * ld/emultempl/gld960.em: Likewise.
 342         * ld/emultempl/gld960c.em: Likewise.
 343         * ld/emultempl/hppaelf.em: Likewise.
 344         * ld/emultempl/irix.em: Likewise.
 345         * ld/emultempl/linux.em: Likewise.
 346         * ld/emultempl/lnk960.em: Likewise.
 347         * ld/emultempl/m68hc1xelf.em: Likewise.
 348         * ld/emultempl/m68kcoff.em: Likewise.
 349         * ld/emultempl/m68kelf.em: Likewise.
 350         * ld/emultempl/metagelf.em: Likewise.
 351         * ld/emultempl/mipself.em: Likewise.
 352         * ld/emultempl/mmo.em: Likewise.
 353         * ld/emultempl/msp430.em: Likewise.
 354         * ld/emultempl/nds32elf.em: Likewise.
 355         * ld/emultempl/needrelax.em: Likewise.
 356         * ld/emultempl/nios2elf.em: Likewise.
 357         * ld/emultempl/pe.em: Likewise.
 358         * ld/emultempl/pep.em: Likewise.
 359         * ld/emultempl/ppc32elf.em: Likewise.
 360         * ld/emultempl/ppc64elf.em: Likewise.
 361         * ld/emultempl/sh64elf.em: Likewise.
 362         * ld/emultempl/solaris2.em: Likewise.
 363         * ld/emultempl/spuelf.em: Likewise.
 364         * ld/emultempl/sunos.em: Likewise.
 365         * ld/emultempl/tic6xdsbt.em: Likewise.
 366         * ld/emultempl/ticoff.em: Likewise.
 367         * ld/emultempl/v850elf.em: Likewise.
 368         * ld/emultempl/vms.em: Likewise.
 369         * ld/emultempl/vxworks.em: Likewise.
 370
 371 2015-08-18  Alan Modra  <amodra@gmail.com>
 372
 373         * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
 374
 375 2015-08-06  Alan Modra  <amodra@gmail.com>
 376
 377         * ldexp.c (align_dot_val): Delete.
 378         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
 379         (is_align_conditional): Revert 2015-07-20 change.
 380         (exp_fold_tree_1): Likewise, but keep expanded comment.
 381         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
 382         * ld.texinfo (<ALIGN>): Correct description.
 383
 384 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
 385
 386         * ld.texinfo (Options): Document --require-defined option.
 387         * ldlang.c (struct require_defined_symbol): New structure.
 388         (require_defined_symbol_list): New variable.
 389         (ldlang_add_require_defined): New function.
 390         (ldlang_check_require_defined_symbols): New function.
 391         (lang_process): Check required symbols are defined.
 392         * ldlang.h (ldlang_add_require_defined): Declare.
 393         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
 394         * lexsup.c (ld_options): Add '--require-defined' entry.
 395         (parse_args): Handle '--requre-defined' entry.
 396         * NEWS: Mention new '--require-defined' option.
 397
 398 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
 399
 400         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
 401         acceptable.
 402
 403 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         * lexsup.c (parse_args): Don't set link_info.executable to
 406         TRUE for link_info.relocatable.
 407
 408 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         * configure: Regenerated.
 411
 412 2015-07-24  Nick Clifton  <nickc@redhat.com>
 413
 414         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
 415         the _-rl78_abs__ symbol.
 416
 417 2015-07-20  Alan Modra  <amodra@gmail.com>
 418
 419         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
 420         (INIT_START, FINI_START): Don't ALIGN.
 421         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
 422
 423 2015-07-20  Alan Modra  <amodra@gmail.com>
 424
 425         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
 426         * ldexp.c (is_align_conditional): Handle binary ALIGN.
 427         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
 428         dot inside output sections.  Handle absolute expressions.
 429
 430 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 431
 432         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
 433         --compress-debug-sections=zlib the same as
 434         --compress-debug-sections=zlib-gabi.
 435         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
 436
 437 2015-07-14  Nick Clifton  <nickc@redhat.com>
 438
 439         * ld.texinfo (Options): Add missing period after @xref.
 440
 441 2015-07-10  Alan Modra  <amodra@gmail.com>
 442
 443         * ldexp.c (align_dot_val): New function.
 444         (fold_unary <ALIGN_K, NEXT>): Use it.
 445
 446 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 447
 448         PR ld/11539
 449         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
 450         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
 451         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
 452         as KEEP.
 453         * scripttempl/pe.sc: Likewise.
 454         * ld.texinfo: Document that --gc-sections has experimental support
 455         for COFF and PE targets.
 456         * NEWS: Mention experimental support.
 457
 458 2015-07-03  Alan Modra  <amodra@gmail.com>
 459
 460         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
 461         * Makefile.in: Regenerate.
 462
 463 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 464
 465         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
 466         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
 467
 468 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 469
 470         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
 471
 472 2015-06-15  Nick Clifton  <nickc@redhat.com>
 473
 474         PR ld/18466
 475         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 476         symbol name is too long to handle.
 477         * emultempl/pep.em (pep_find_data_imports): Likewise.
 478
 479 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 480
 481         * NEWS: Mention new option.
 482         * lexsup.c (parse_args): Handle --print-memory-usage.
 483         (ld_options): Add --print-memory-usage.
 484         * ldmain.c (main): Call lang_print_memory_usage.
 485         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 486         * ldlang.h: Add prototype of lang_print_memory_usage.
 487         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 488         functions.
 489         * ld.texinfo (Options): Document --print-memory-usage.
 490         * ld.h (args_type): Add print_memory_usage field.
 491
 492 2015-06-08  Nick Clifton  <nickc@redhat.com>
 493
 494         * po/fr.po: Updated French Translation.
 495
 496 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 497             Paul Brook <paul@codesourcery.com>
 498
 499         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 500         Add Compact EH support.
 501         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 502         sections.
 503
 504 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 505
 506         * configure.ac (AC_PROG_GREP): Check for grep program.
 507         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 508         Enable ELF option printing for emulations containing
 509         'TEMPLATE_NAME=elf32'.
 510         * configure: Regenerate.
 511
 512 2015-05-14  Nick Clifton  <nickc@redhat.com>
 513
 514         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 515         symbols.
 516
 517 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 520
 521 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 524         (eelf_iamcu.c): New.
 525         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 526         enabled in BFD.
 527         * Makefile.in: Regenerated.
 528         * emulparams/elf_iamcu.sh: New file.
 529
 530 2015-05-05  Nick Clifton  <nickc@redhat.com>
 531
 532         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 533         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 534         (.data): Add .lower.data and .either.data.
 535         (.bss): Add .lower.bss and .either.bss.
 536         (.rodata): Add .lower.rodata and .either.rodata.
 537         * emultempl/msp430.em: New file.  Implements a new orphan
 538         placement algorithm that divides sections between lower and upper
 539         memory regions.
 540         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 541         *emsp430X.c): Likewise.
 542         * Makefine.in: Regenerate.
 543
 544 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 545
 546         PR ld/18344
 547         * ldlex.l (INPUTLIST): Increment lineno on newline.
 548
 549 2015-04-24  Alan Modra  <amodra@gmail.com>
 550
 551         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 552         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 553
 554 2015-04-24  DJ Delorie  <dj@redhat.com>
 555
 556         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 557         (emsp430.c): Rename to emsp430elf.c, update dependencies
 558         (emsp430X.c): Update dependencies.
 559         * Makefile.in: Likewise.
 560         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 561         * emulparams/msp430.sh: Rename to msp430elf.sh.
 562         * emulparams/msp430X.sh: Update.
 563
 564 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         PR binutils/18209
 567         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 568
 569 2015-04-23  Alan Modra  <amodra@gmail.com>
 570
 571         * emulparams/elf64ppc.sh (GOT): Align.
 572
 573 2015-04-22  Alan Modra  <amodra@gmail.com>
 574
 575         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 576         data_seg.relro_offset.
 577         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 578         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 579         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 580         segment base to line up last section on page boundary.
 581
 582 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         * NEWS: Mention
 585         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 586
 587 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * ld.texinfo: Document --compress-debug-sections=.
 590         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 591         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 592         for COMPRESS_DEBUG_GABI_ZLIB.
 593         * lexsup.c (elf_static_list_options): Add
 594         --compress-debug-sections=.
 595         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 596         (xtra_long): Add "compress-debug-sections".
 597         (gld${EMULATION_NAME}_handle_option): Handle
 598         OPTION_COMPRESS_DEBUG.
 599
 600 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         PR ld/pr17709
 603         * ld.texinfo: Document "-z noextern-protected-data".
 604         * ldmain.c (main): Initialize link_info.extern_protected_data
 605         to -1.
 606         * lexsup.c (elf_shlib_list_options): Add
 607         "-z [no]extern-protected-data".
 608         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 609         * emulparams/elf_i386.sh: Likewise.
 610         * emulparams/elf_i386_be.sh: Likewise.
 611         * emulparams/elf_i386_chaos.sh: Likewise.
 612         * emulparams/elf_i386_ldso.sh: Likewise.
 613         * emulparams/elf_i386_vxworks.sh: Likewise.
 614         * emulparams/elf_k1om.sh: Likewise.
 615         * emulparams/elf_l1om.sh: Likewise.
 616         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 617         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 618         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 619         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 620         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 621         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 622         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 623         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 624         * emulparams/extern_protected_data.sh: New file.
 625
 626 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 629
 630 2015-04-10  Nick Clifton  <nickc@redhat.com>
 631
 632         PR binutils/18198
 633         * ld.texinfo (--be8): Add a note about the interaction of this
 634         option with the assembler's -EB option.
 635
 636 2015-04-10  Alan Modra  <amodra@gmail.com>
 637
 638         * configure.ac: Set elf_list_options etc. in proper case.
 639         * configure: Regenerate.
 640
 641 2015-04-10  Alan Modra  <amodra@gmail.com>
 642
 643         PR ld/18223
 644         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 645
 646 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 647
 648         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 649         (PARSE_AND_LIST_OPTIONS): New.
 650         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 651         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 652         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 653         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 654
 655 2015-04-09  Nick Clifton  <nickc@redhat.com>
 656
 657         * po/fr.po: Updated French translation.
 658
 659 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * configure.ac (elf_list_options): Set to TRUE for
 662         --enable-targets=all.
 663         (elf_shlib_list_options): Likewise.
 664         (elf_plt_unwind_list_options): Likewise.
 665         * configure: Regenerated.
 666
 667 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 668
 669         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 670
 671 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 672
 673         * Makefile.am (ELF_CLFAGS): New.
 674         (AM_CFLAGS): Add $(ELF_CLFAGS).
 675         * configure.ac (elf_list_options): New.  AC_SUBST.
 676         (elf_shlib_list_options): Likewise.
 677         (elf_plt_unwind_list_options): Likewise.
 678         * lexsup.c (elf_shlib_list_options): New.
 679         (elf_static_list_options): Likewise.
 680         (elf_plt_unwind_list_options): Likewise.
 681         (ld_list_options): Likewise.
 682         (help): Call ld_list_options.
 683         * Makefile.in: Regenerated.
 684         * configure: Likewise.
 685         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 686         (PARSE_AND_LIST_OPTIONS): Removed.
 687         * emultempl/elf32.em (gld_list_options): New.
 688         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 689         PARSE_AND_LIST_OPTIONS is defined.
 690         (ld_${EMULATION_NAME}_emulation): Replace
 691         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 692
 693 2015-04-07  Alan Modra  <amodra@gmail.com>
 694
 695         PR ld/18176
 696         * ldlang.c (lang_size_sections): Cast shift expression.
 697
 698 2015-04-07  Alan Modra  <amodra@gmail.com>
 699
 700         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 701         (params): Init new field.
 702         (ppc_before_allocation): Enable relaxation for pic_fixup.
 703
 704 2015-04-07  Nick Clifton  <nickc@redhat.com>
 705
 706         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 707         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 708         OPTION_NO_WARN_ORPHAN.
 709         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 710         (parse_args): Handle the new options.
 711         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 712         message when an orphan section is placed in the output file.
 713         * ld.texinfo: Document the new option.
 714         * NEWS: Mention the new feature.
 715
 716 2015-04-02  Andrew Turner <andrew@freebsd.org>
 717
 718         * Makefile.am: Add FreeBSD aarch64 files.
 719         * Makefile.in: Regenerate.
 720         * configure.tgt: Add aarch64-*-freebsd* target triple.
 721         * emulparams/aarch64fbsd.sh: New file.
 722         * emulparams/aarch64fbsdb.sh: New file.
 723
 724 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 725
 726         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 727         around a GCC uninitialized warning bug fixed in GCC 4.6.
 728
 729 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 730
 731         * emultempl/aarch64elf.em
 732         (aarch64_elf_create_output_section_statements): Add parameter in
 733         bfd_elf${ELFSIZE}_aarch64_set_options call.
 734         (OPTION_FIX_ERRATUM_843419): Define.
 735         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 736         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 737
 738 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 739
 740         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 741         relocating operation.
 742
 743 2015-04-01  Alan Modra  <amodra@gmail.com>
 744
 745         PR ld/18176
 746         * ldlang.c (lang_size_sections): When alignment of sections
 747         results in relro base adjustment being too large, don't go lower
 748         than the initial value.
 749         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 750         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 751         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 752
 753 2015-04-01  Alan Modra  <amodra@gmail.com>
 754
 755         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 756         init ehdr_start_save.
 757
 758 2015-04-01  Alan Modra  <amodra@gmail.com>
 759
 760         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 761         ldemul-list.h.
 762         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 763         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 764         eelf32ppcsim.c): Rearrange deps for consistency.
 765         * Makefile.in: Regenerate.
 766
 767 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 768
 769         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 770         the ehdr_start_save variable.
 771
 772 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 773
 774         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 775         eelf_x86_64_cloudabi.c.
 776         (eelf_x86_64_cloudabi.c): New.
 777         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 778         x86_64-*-cloudabi*.
 779         * Makefile.in: Regenerated.
 780         * emulparams/elf_x86_64_cloudabi.sh: New file.
 781
 782 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 783
 784         * configure.ac (AM_ZLIB): Removed.
 785         * Makefile.in: Regenerated.
 786         * config.in: Likewise.
 787         * configure: Likewise.
 788
 789 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 790
 791         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 792         alignment to 2.
 793
 794 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 795
 796         * emultempl/aarch64elf.em
 797         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 798
 799 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 800
 801         * ldmain.c (main): Use %F instead of %X for einfo.
 802
 803 2015-03-02  Alan Modra  <amodra@gmail.com>
 804
 805         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 806
 807 2015-02-27  Nick Clifton  <nickc@redhat.com>
 808
 809         PR ld/17900
 810         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 811         sense of the following memory region attribute characters.
 812
 813 2015-02-27  Alan Modra  <amodra@gmail.com>
 814
 815         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 816         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 817         eh8300sxelf_linux.c): Do not invoke genscripts here.
 818         * Makefile.in: Regenerate.
 819
 820 2015-02-24  Nick Clifton  <nickc@redhat.com>
 821
 822         * Makefile.am (ev850.c): Add dependency upon
 823         $(srcdir)/emultempl/v850elf.em.
 824         (ev850_rh850.c): Likewise.
 825         * Makefile.in: Regenerate.
 826         * emultempl/v850elf.em: New file.
 827         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 828         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 829         * scripttempl/v850.sc: Add .note.renesas section.
 830         * scripttempl/v850_rh850.sc: Likewise.
 831
 832 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 833
 834         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 835         use symbols for all region lengths.
 836         * scripttempl/avrtiny.sc: Define and use symbols for all region
 837         lengths.
 838
 839 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 840
 841         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 842         * Makefile.in: Regenerate.
 843         * configure.tgt: Add h8300-*-linux
 844         * emulparams/h8300elf_linux.sh: Add new emulation.
 845         * emulparams/h8300helf_linux.sh: Likewise.
 846         * emulparams/h8300self_linux.sh: Likewise.
 847         * emulparams/h8300sxelf_linux.sh: Likewise.
 848
 849 2015-02-23  Nick Clifton  <nickc@redhat.com>
 850
 851         * lexsup.c (parse_args): Produce a more reasonable error message
 852         when -ixxx or -rxxx is the last option on the linker command line.
 853
 854 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         PR ld/17973
 857         * testplug2.c (allsymbolsread_silent): New.
 858         (set_register_hook): Handle allsymbolsreadsilent.
 859         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 860         TRUE.
 861
 862 2015-02-14  Alan Modra  <amodra@gmail.com>
 863
 864         PR ld/17973
 865         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 866         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 867         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 868         to bfd.
 869         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 870
 871 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         * NEWS: Mention support for LLVM plugin.
 874
 875 2015-02-13  Alan Modra  <amodra@gmail.com>
 876
 877         * ld.texinfo (Options <--defsym>): Correct cross reference.
 878
 879 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 880
 881         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 882         option compatibility.
 883
 884 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 887         "error:" for LDPL_FATAL and LDPL_ERROR.
 888         * testplug2.c (parse_option): Handle fatal, error and warning.
 889
 890 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * testplug2.c (dump_tv_tag): Removed.
 893         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 894         closed.
 895         * testplug3.c (dump_tv_tag): Removed.
 896         (onclaim_file): Fix typo.
 897
 898 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         PR ld/17878
 901         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 902         libldtestplug3.la.
 903         (libldtestplug2_la_SOURCES): New.
 904         (libldtestplug2_la_CFLAGS): Likewise.
 905         (libldtestplug2_la_LDFLAGS): Likewise.
 906         (libldtestplug3_la_SOURCES): New.
 907         (libldtestplug3_la_CFLAGS): Likewise.
 908         (libldtestplug3_la_LDFLAGS): Likewise.
 909         * Makefile.in: Regenerated.
 910         * testplug2.c: New file.
 911         * testplug3.c: Likewise.
 912
 913 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 914
 915         PR ld/17878
 916         * plugin.c: Include ../bfd/plugin.h.
 917         (plugin_get_ir_dummy_bfd): Call bfd_create with
 918         link_info.output_bfd instead of srctemplate.  Copy BFD info
 919         from srctemplate only if it doesn't use BFD plugin target
 920         vector.
 921         (plugin_load_plugins): Call register_ld_plugin_object_p with
 922         (plugin_object_p)
 923         (plugin_maybe_claim): Renamed to ...
 924         (plugin_object_p): This.  Return dummy BFD target vector if
 925         input is calimed by plugin library, otherwise return NULL.
 926         Update plugin_format and plugin_dummy_bfd.
 927         (plugin_maybe_claim): New.  Use plugin_object_p.
 928
 929 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 932
 933 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 934
 935         * plugin.c (plugin_input_file_t): Add use_mmap.
 936         (plugin_pagesize): New.
 937         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 938         (plugin_load_plugins): Initialize plugin_pagesize.
 939         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 940         file.
 941
 942 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 943
 944         * plugin.c (get_view): Align offset passed to mmap.
 945
 946 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 947
 948         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 949         if plugin isn't active or there is no thing more to claim.
 950
 951 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 954         directly.
 955
 956 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 957
 958         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 959         ibfd.
 960
 961 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         * plugin.c: Include "libbfd.h".
 964         (plugin_strdup): New.
 965         (plugin_maybe_claim): Remove the argument of pointer to struct
 966         ld_plugin_input_file.  Open and handle input entry.
 967         * plugin.h (plugin_maybe_claim): Updated.
 968         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 969         without passing a pointer to struct ld_plugin_input_file.
 970         * ldmain.c: Don't include "libbfd.h".
 971         (add_archive_element): Call plugin_maybe_claim directly without
 972         passing a pointer to struct ld_plugin_input_file.
 973
 974 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 975
 976         * ld.texinfo: Document -z text, -z notext and -z textoff.
 977         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 978         -z text, -z notext and -z textoff.
 979
 980 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 981
 982         * configure.ac: Add AC_FUNC_MMAP.
 983         * config.in: Regenerated.
 984         * configure: Likewise.
 985         * plugin.c: Include <sys/mman.h>.
 986         (MAP_FAILED): New.  Defined if not defined.
 987         (PROT_READ): Likewise.
 988         (MAP_PRIVATE): Likewise.
 989         (view_buffer_t): New.
 990         (plugin_input_file_t): Add view_buffer.
 991         (get_view): Try mmap and cache the view buffer.
 992         (plugin_maybe_claim): Initialize view_buffer.
 993
 994 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 995
 996         * plugin.c (release_input_file): Set fd to -1 after closing it.
 997         (plugin_maybe_claim): Close fd only if fd != -1.
 998
 999 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         PR ld/17878
1002         * plugin.c: Include <errno.h>.
1003         (errno): New.  Declare if needed.
1004         (plugin_input_file_t): New.
1005         (get_input_file): Implemented.
1006         (get_view): Likewise.
1007         (release_input_file): Likewise.
1008         (add_symbols): Updated.
1009         (get_symbols): Likewise.
1010         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
1011         only for a bfd_object input.
1012
1013 2015-02-02  Alan Modra  <amodra@gmail.com>
1014
1015         * emultempl/ppc64elf.em (toc_section_name): New var.
1016         (ppc_after_open): Set it.
1017         (ppc_before_allocation): Use it.
1018         (gld${EMULATION_NAME}_after_allocation): Here too.
1019
1020 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
1021
1022         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
1023         with link_info.lto_plugin_active.
1024         * ldlang.c (lang_process): Likewise.
1025         * ldmain.c (add_archive_element): Likewise.
1026         * plugin.c (plugin_active_plugins_p): Removed.
1027         * plugin.h (plugin_active_plugins_p): Likewise.
1028
1029 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
1032         ...
1033         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
1034
1035 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1036
1037         PR ld/17878
1038         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
1039         (get_view): New function.
1040         (set_tv_header): Handle LDPT_GET_VIEW.
1041         * testplug.c (tag_names): Add LDPT_GET_VIEW.
1042         (tv_get_view): New.
1043         (dump_tv_tag): Handle LDPT_GET_VIEW.
1044         (parse_tv_tag): Likewise.
1045
1046 2015-01-28  Alan Modra  <amodra@gmail.com>
1047
1048         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
1049         * emultempl/ppc64elf.em (params): Init new field.
1050         (ppc_after_open): New function.
1051         (LDEMUL_AFTER_OPEN): Define.
1052         * ldlang.c (lang_final): Whitespace fix.
1053
1054 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1055
1056         * Makefile.am: Add FT32 files.
1057         * configure.tgt: Handle FT32 target.
1058         * emulparams/elf32ft32.sh: New file.
1059         * scripttempl/ft32.sc: New file.
1060         * Makefile.in: Regenerate.
1061
1062 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1063
1064         PR 4643
1065         * ldexp.c (fold_name): Fold LENGTH only after
1066         lang_first_phase_enum.
1067         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
1068         rightaway.
1069         * ldlang.h (struct memory_region_struct): Add origin_exp and
1070         length_exp fields.
1071         * ldlang.c (lang_do_memory_regions): New.
1072         (lang_memory_region_lookup): Initialize origin_exp and
1073         length_exp fields.
1074         (lang_process): Call lang_do_memory_regions.
1075
1076 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
1077
1078         * ldlang.c (print_assignment): Only evaluate the expression for a
1079         PROVIDE'd assignment when the destination is being defined.
1080         Display a special message for PROVIDE'd symbols that are not being
1081         provided.
1082
1083 2015-01-20  Alan Modra  <amodra@gmail.com>
1084
1085         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
1086         (OTHER_BSS_SYMBOLS): ..this.
1087         (OTHER_PLT_RELOC_SECTIONS): Don't define.
1088         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
1089         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
1090         (OTHER_RELRO_SECTIONS_2): ..here.
1091         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
1092
1093 2015-01-20  Alan Modra  <amodra@gmail.com>
1094
1095         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
1096         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
1097         (OTHER_RELRO_SECTIONS_2): ..here.
1098         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
1099         PLT_BEFORE_GOT): Define.
1100         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
1101         PLT_BEFORE_GOT combination.
1102         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
1103
1104 2015-01-20  Alan Modra  <amodra@gmail.com>
1105
1106         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
1107         (OTHER_RELRO_SECTIONS_2): ..here, new define.
1108         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
1109
1110 2015-01-19  Alan Modra  <amodra@gmail.com>
1111
1112         PR ld/17615
1113         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
1114
1115 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
1116
1117         * ld-arm/elf32-reject.s: New testcase.
1118         * ld-arm/elf32-reject.d: Likewise.
1119         * ld-arm/elf32-reject-pie.s: Likewise.
1120         * ld-arm/elf32-reject-pie.d: Likewise.
1121         * ld-arm/arm-elf.exp: Run new testcases.
1122         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
1123         * ld-arm/ifunc-7.rd: Likewise.
1124         * ld-arm/ifunc-7.gd: Likewise.
1125         * ld-arm/ifunc-7.dd: Likewise.
1126         * ld-arm/ifunc-8.s: Likewise.
1127         * ld-arm/ifunc-8.rd: Likewise.
1128         * ld-arm/ifunc-8.gd: Likewise.
1129         * ld-arm/ifunc-8.dd: Likewise.
1130
1131 2015-01-01  Alan Modra  <amodra@gmail.com>
1132
1133         * ldver.c (ldversion): Just print current year.
1134
1135 2015-01-01  Alan Modra  <amodra@gmail.com>
1136
1137         Update year range in copyright notice of all files.
1138
1139 For older changes see ChangeLog-2014
1140 \f
1141 Copyright (C) 2015 Free Software Foundation, Inc.
1142
1143 Copying and distribution of this file, with or without modification,
1144 are permitted in any medium without royalty provided the copyright
1145 notice and this notice are preserved.
1146
1147 Local Variables:
1148 mode: change-log
1149 left-margin: 8
1150 fill-column: 74
1151 version-control: never
1152 End: