ld/ChangeLog

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