gcc/testsuite/lib/mpx-dg.exp

   1 # Copyright (C) 2014 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # Return 1 if compilation with "-fcheck-pointer-bounds -mmpx" is
  18 # error-free for trivial code, 0 otherwise.
  19
  20 proc check_effective_target_mpx {} {
  21     return [check_no_compiler_messages mpx executable {
  22         int *foo (int *arg) { return arg; }
  23         int main (void) { return foo ((void *)0) == 0; }
  24     } "-fcheck-pointer-bounds -mmpx"]
  25 }