ld/ChangeLog

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