ld/ChangeLog

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