ld/ChangeLog

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