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