[Bug target/66326] Floating point exception with -mfpmath=387 and -fcilkplus.

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66326

--- Comment #5 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Mon Nov  9 10:12:34 2015
New Revision: 230008

URL: https://gcc.gnu.org/viewcvs?rev=230008&root=gcc&view=rev
Log:
libcilkrts/

2015-11-09  Igor Zamyatin  <igor.zamyatin@intel.com>

        PR target/66326
        * runtime/config/x86/os-unix-sysdep.c (sysdep_save_fp_ctrl_state):
        Use fnstcw instead fnstsw.


gcc/testsuite

2015-11-09  Igor Zamyatin  <igor.zamyatin@intel.com>

        PR target/66326
        * g++.dg/cilk-plus/CK/pr66326.cc: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cilk-plus/CK/pr66326.cc
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libcilkrts/ChangeLog
    trunk/libcilkrts/runtime/config/x86/os-unix-sysdep.c