ld/ChangeLog

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