ld/ChangeLog

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