ld/ChangeLog

   1 2015-04-09  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/fr.po: Updated French translation.
   4
   5 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         * configure.ac (elf_list_options): Set to TRUE for
   8         --enable-targets=all.
   9         (elf_shlib_list_options): Likewise.
  10         (elf_plt_unwind_list_options): Likewise.
  11         * configure: Regenerated.
  12
  13 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
  16
  17 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         * Makefile.am (ELF_CLFAGS): New.
  20         (AM_CFLAGS): Add $(ELF_CLFAGS).
  21         * configure.ac (elf_list_options): New.  AC_SUBST.
  22         (elf_shlib_list_options): Likewise.
  23         (elf_plt_unwind_list_options): Likewise.
  24         * lexsup.c (elf_shlib_list_options): New.
  25         (elf_static_list_options): Likewise.
  26         (elf_plt_unwind_list_options): Likewise.
  27         (ld_list_options): Likewise.
  28         (help): Call ld_list_options.
  29         * Makefile.in: Regenerated.
  30         * configure: Likewise.
  31         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
  32         (PARSE_AND_LIST_OPTIONS): Removed.
  33         * emultempl/elf32.em (gld_list_options): New.
  34         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
  35         PARSE_AND_LIST_OPTIONS is defined.
  36         (ld_${EMULATION_NAME}_emulation): Replace
  37         gld${EMULATION_NAME}_list_options with ${gld_list_options.
  38
  39 2015-04-07  Alan Modra  <amodra@gmail.com>
  40
  41         PR ld/18176
  42         * ldlang.c (lang_size_sections): Cast shift expression.
  43
  44 2015-04-07  Alan Modra  <amodra@gmail.com>
  45
  46         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
  47         (params): Init new field.
  48         (ppc_before_allocation): Enable relaxation for pic_fixup.
  49
  50 2015-04-07  Nick Clifton  <nickc@redhat.com>
  51
  52         * ld.h (struct ld_config_type): Add new field: warn_orphan.
  53         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
  54         OPTION_NO_WARN_ORPHAN.
  55         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
  56         (parse_args): Handle the new options.
  57         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
  58         message when an orphan section is placed in the output file.
  59         * ld.texinfo: Document the new option.
  60         * NEWS: Mention the new feature.
  61
  62 2015-04-02  Andrew Turner <andrew@freebsd.org>
  63
  64         * Makefile.am: Add FreeBSD aarch64 files.
  65         * Makefile.in: Regenerate.
  66         * configure.tgt: Add aarch64-*-freebsd* target triple.
  67         * emulparams/aarch64fbsd.sh: New file.
  68         * emulparams/aarch64fbsdb.sh: New file.
  69
  70 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
  73         around a GCC uninitialized warning bug fixed in GCC 4.6.
  74
  75 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
  76
  77         * emultempl/aarch64elf.em
  78         (aarch64_elf_create_output_section_statements): Add parameter in
  79         bfd_elf${ELFSIZE}_aarch64_set_options call.
  80         (OPTION_FIX_ERRATUM_843419): Define.
  81         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
  82         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
  83
  84 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
  85
  86         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
  87         relocating operation.
  88
  89 2015-04-01  Alan Modra  <amodra@gmail.com>
  90
  91         PR ld/18176
  92         * ldlang.c (lang_size_sections): When alignment of sections
  93         results in relro base adjustment being too large, don't go lower
  94         than the initial value.
  95         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
  96         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
  97         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
  98
  99 2015-04-01  Alan Modra  <amodra@gmail.com>
 100
 101         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 102         init ehdr_start_save.
 103
 104 2015-04-01  Alan Modra  <amodra@gmail.com>
 105
 106         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 107         ldemul-list.h.
 108         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 109         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 110         eelf32ppcsim.c): Rearrange deps for consistency.
 111         * Makefile.in: Regenerate.
 112
 113 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 114
 115         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 116         the ehdr_start_save variable.
 117
 118 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 119
 120         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 121         eelf_x86_64_cloudabi.c.
 122         (eelf_x86_64_cloudabi.c): New.
 123         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 124         x86_64-*-cloudabi*.
 125         * Makefile.in: Regenerated.
 126         * emulparams/elf_x86_64_cloudabi.sh: New file.
 127
 128 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         * configure.ac (AM_ZLIB): Removed.
 131         * Makefile.in: Regenerated.
 132         * config.in: Likewise.
 133         * configure: Likewise.
 134
 135 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 136
 137         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 138         alignment to 2.
 139
 140 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 141
 142         * emultempl/aarch64elf.em
 143         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 144
 145 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 146
 147         * ldmain.c (main): Use %F instead of %X for einfo.
 148
 149 2015-03-02  Alan Modra  <amodra@gmail.com>
 150
 151         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 152
 153 2015-02-27  Nick Clifton  <nickc@redhat.com>
 154
 155         PR ld/17900
 156         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 157         sense of the following memory region attribute characters.
 158
 159 2015-02-27  Alan Modra  <amodra@gmail.com>
 160
 161         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 162         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 163         eh8300sxelf_linux.c): Do not invoke genscripts here.
 164         * Makefile.in: Regenerate.
 165
 166 2015-02-24  Nick Clifton  <nickc@redhat.com>
 167
 168         * Makefile.am (ev850.c): Add dependency upon
 169         $(srcdir)/emultempl/v850elf.em.
 170         (ev850_rh850.c): Likewise.
 171         * Makefile.in: Regenerate.
 172         * emultempl/v850elf.em: New file.
 173         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 174         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 175         * scripttempl/v850.sc: Add .note.renesas section.
 176         * scripttempl/v850_rh850.sc: Likewise.
 177
 178 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 179
 180         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 181         use symbols for all region lengths.
 182         * scripttempl/avrtiny.sc: Define and use symbols for all region
 183         lengths.
 184
 185 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 186
 187         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 188         * Makefile.in: Regenerate.
 189         * configure.tgt: Add h8300-*-linux
 190         * emulparams/h8300elf_linux.sh: Add new emulation.
 191         * emulparams/h8300helf_linux.sh: Likewise.
 192         * emulparams/h8300self_linux.sh: Likewise.
 193         * emulparams/h8300sxelf_linux.sh: Likewise.
 194
 195 2015-02-23  Nick Clifton  <nickc@redhat.com>
 196
 197         * lexsup.c (parse_args): Produce a more reasonable error message
 198         when -ixxx or -rxxx is the last option on the linker command line.
 199
 200 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR ld/17973
 203         * testplug2.c (allsymbolsread_silent): New.
 204         (set_register_hook): Handle allsymbolsreadsilent.
 205         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 206         TRUE.
 207
 208 2015-02-14  Alan Modra  <amodra@gmail.com>
 209
 210         PR ld/17973
 211         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 212         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 213         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 214         to bfd.
 215         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 216
 217 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         * NEWS: Mention support for LLVM plugin.
 220
 221 2015-02-13  Alan Modra  <amodra@gmail.com>
 222
 223         * ld.texinfo (Options <--defsym>): Correct cross reference.
 224
 225 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 226
 227         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 228         option compatibility.
 229
 230 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 233         "error:" for LDPL_FATAL and LDPL_ERROR.
 234         * testplug2.c (parse_option): Handle fatal, error and warning.
 235
 236 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * testplug2.c (dump_tv_tag): Removed.
 239         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 240         closed.
 241         * testplug3.c (dump_tv_tag): Removed.
 242         (onclaim_file): Fix typo.
 243
 244 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         PR ld/17878
 247         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 248         libldtestplug3.la.
 249         (libldtestplug2_la_SOURCES): New.
 250         (libldtestplug2_la_CFLAGS): Likewise.
 251         (libldtestplug2_la_LDFLAGS): Likewise.
 252         (libldtestplug3_la_SOURCES): New.
 253         (libldtestplug3_la_CFLAGS): Likewise.
 254         (libldtestplug3_la_LDFLAGS): Likewise.
 255         * Makefile.in: Regenerated.
 256         * testplug2.c: New file.
 257         * testplug3.c: Likewise.
 258
 259 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         PR ld/17878
 262         * plugin.c: Include ../bfd/plugin.h.
 263         (plugin_get_ir_dummy_bfd): Call bfd_create with
 264         link_info.output_bfd instead of srctemplate.  Copy BFD info
 265         from srctemplate only if it doesn't use BFD plugin target
 266         vector.
 267         (plugin_load_plugins): Call register_ld_plugin_object_p with
 268         (plugin_object_p)
 269         (plugin_maybe_claim): Renamed to ...
 270         (plugin_object_p): This.  Return dummy BFD target vector if
 271         input is calimed by plugin library, otherwise return NULL.
 272         Update plugin_format and plugin_dummy_bfd.
 273         (plugin_maybe_claim): New.  Use plugin_object_p.
 274
 275 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 276
 277         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 278
 279 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 280
 281         * plugin.c (plugin_input_file_t): Add use_mmap.
 282         (plugin_pagesize): New.
 283         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 284         (plugin_load_plugins): Initialize plugin_pagesize.
 285         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 286         file.
 287
 288 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * plugin.c (get_view): Align offset passed to mmap.
 291
 292 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 295         if plugin isn't active or there is no thing more to claim.
 296
 297 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 300         directly.
 301
 302 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 303
 304         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 305         ibfd.
 306
 307 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * plugin.c: Include "libbfd.h".
 310         (plugin_strdup): New.
 311         (plugin_maybe_claim): Remove the argument of pointer to struct
 312         ld_plugin_input_file.  Open and handle input entry.
 313         * plugin.h (plugin_maybe_claim): Updated.
 314         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 315         without passing a pointer to struct ld_plugin_input_file.
 316         * ldmain.c: Don't include "libbfd.h".
 317         (add_archive_element): Call plugin_maybe_claim directly without
 318         passing a pointer to struct ld_plugin_input_file.
 319
 320 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         * ld.texinfo: Document -z text, -z notext and -z textoff.
 323         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 324         -z text, -z notext and -z textoff.
 325
 326 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * configure.ac: Add AC_FUNC_MMAP.
 329         * config.in: Regenerated.
 330         * configure: Likewise.
 331         * plugin.c: Include <sys/mman.h>.
 332         (MAP_FAILED): New.  Defined if not defined.
 333         (PROT_READ): Likewise.
 334         (MAP_PRIVATE): Likewise.
 335         (view_buffer_t): New.
 336         (plugin_input_file_t): Add view_buffer.
 337         (get_view): Try mmap and cache the view buffer.
 338         (plugin_maybe_claim): Initialize view_buffer.
 339
 340 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         * plugin.c (release_input_file): Set fd to -1 after closing it.
 343         (plugin_maybe_claim): Close fd only if fd != -1.
 344
 345 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         PR ld/17878
 348         * plugin.c: Include <errno.h>.
 349         (errno): New.  Declare if needed.
 350         (plugin_input_file_t): New.
 351         (get_input_file): Implemented.
 352         (get_view): Likewise.
 353         (release_input_file): Likewise.
 354         (add_symbols): Updated.
 355         (get_symbols): Likewise.
 356         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 357         only for a bfd_object input.
 358
 359 2015-02-02  Alan Modra  <amodra@gmail.com>
 360
 361         * emultempl/ppc64elf.em (toc_section_name): New var.
 362         (ppc_after_open): Set it.
 363         (ppc_before_allocation): Use it.
 364         (gld${EMULATION_NAME}_after_allocation): Here too.
 365
 366 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 369         with link_info.lto_plugin_active.
 370         * ldlang.c (lang_process): Likewise.
 371         * ldmain.c (add_archive_element): Likewise.
 372         * plugin.c (plugin_active_plugins_p): Removed.
 373         * plugin.h (plugin_active_plugins_p): Likewise.
 374
 375 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 378         ...
 379         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 380
 381 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         PR ld/17878
 384         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 385         (get_view): New function.
 386         (set_tv_header): Handle LDPT_GET_VIEW.
 387         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 388         (tv_get_view): New.
 389         (dump_tv_tag): Handle LDPT_GET_VIEW.
 390         (parse_tv_tag): Likewise.
 391
 392 2015-01-28  Alan Modra  <amodra@gmail.com>
 393
 394         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 395         * emultempl/ppc64elf.em (params): Init new field.
 396         (ppc_after_open): New function.
 397         (LDEMUL_AFTER_OPEN): Define.
 398         * ldlang.c (lang_final): Whitespace fix.
 399
 400 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 401
 402         * Makefile.am: Add FT32 files.
 403         * configure.tgt: Handle FT32 target.
 404         * emulparams/elf32ft32.sh: New file.
 405         * scripttempl/ft32.sc: New file.
 406         * Makefile.in: Regenerate.
 407
 408 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 409
 410         PR 4643
 411         * ldexp.c (fold_name): Fold LENGTH only after
 412         lang_first_phase_enum.
 413         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 414         rightaway.
 415         * ldlang.h (struct memory_region_struct): Add origin_exp and
 416         length_exp fields.
 417         * ldlang.c (lang_do_memory_regions): New.
 418         (lang_memory_region_lookup): Initialize origin_exp and
 419         length_exp fields.
 420         (lang_process): Call lang_do_memory_regions.
 421
 422 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 423
 424         * ldlang.c (print_assignment): Only evaluate the expression for a
 425         PROVIDE'd assignment when the destination is being defined.
 426         Display a special message for PROVIDE'd symbols that are not being
 427         provided.
 428
 429 2015-01-20  Alan Modra  <amodra@gmail.com>
 430
 431         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 432         (OTHER_BSS_SYMBOLS): ..this.
 433         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 434         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 435         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 436         (OTHER_RELRO_SECTIONS_2): ..here.
 437         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 438
 439 2015-01-20  Alan Modra  <amodra@gmail.com>
 440
 441         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 442         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 443         (OTHER_RELRO_SECTIONS_2): ..here.
 444         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 445         PLT_BEFORE_GOT): Define.
 446         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 447         PLT_BEFORE_GOT combination.
 448         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 449
 450 2015-01-20  Alan Modra  <amodra@gmail.com>
 451
 452         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 453         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 454         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 455
 456 2015-01-19  Alan Modra  <amodra@gmail.com>
 457
 458         PR ld/17615
 459         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 460
 461 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 462
 463         * ld-arm/elf32-reject.s: New testcase.
 464         * ld-arm/elf32-reject.d: Likewise.
 465         * ld-arm/elf32-reject-pie.s: Likewise.
 466         * ld-arm/elf32-reject-pie.d: Likewise.
 467         * ld-arm/arm-elf.exp: Run new testcases.
 468         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 469         * ld-arm/ifunc-7.rd: Likewise.
 470         * ld-arm/ifunc-7.gd: Likewise.
 471         * ld-arm/ifunc-7.dd: Likewise.
 472         * ld-arm/ifunc-8.s: Likewise.
 473         * ld-arm/ifunc-8.rd: Likewise.
 474         * ld-arm/ifunc-8.gd: Likewise.
 475         * ld-arm/ifunc-8.dd: Likewise.
 476
 477 2015-01-01  Alan Modra  <amodra@gmail.com>
 478
 479         * ldver.c (ldversion): Just print current year.
 480
 481 2015-01-01  Alan Modra  <amodra@gmail.com>
 482
 483         Update year range in copyright notice of all files.
 484
 485 For older changes see ChangeLog-2014
 486 \f
 487 Copyright (C) 2015 Free Software Foundation, Inc.
 488
 489 Copying and distribution of this file, with or without modification,
 490 are permitted in any medium without royalty provided the copyright
 491 notice and this notice are preserved.
 492
 493 Local Variables:
 494 mode: change-log
 495 left-margin: 8
 496 fill-column: 74
 497 version-control: never
 498 End: