ld/ChangeLog

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