ld/ChangeLog

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