diff options
| author | Igor Zamyatin <igor.zamyatin@intel.com> | 2015-11-09 10:12:34 +0000 |
|---|---|---|
| committer | Ilya Enkovich <ienkovich@gcc.gnu.org> | 2015-11-09 10:12:34 +0000 |
| commit | a42062b176417a41d33e72710a80a3be707845ba (patch) | |
| tree | 7d7578de51d582e5680aa37949c88dd36dc95224 /libcilkrts/runtime | |
| parent | 00402c9415a04840f2f1b08b001ff761fd2a40fc (diff) | |
| download | gcc-a42062b176417a41d33e72710a80a3be707845ba.zip gcc-a42062b176417a41d33e72710a80a3be707845ba.tar.gz gcc-a42062b176417a41d33e72710a80a3be707845ba.tar.bz2 | |
re PR target/66326 (Floating point exception with -mfpmath=387 and -fcilkplus.)
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.
From-SVN: r230008
Diffstat (limited to 'libcilkrts/runtime')
| -rw-r--r-- | libcilkrts/runtime/config/x86/os-unix-sysdep.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcilkrts/runtime/config/x86/os-unix-sysdep.c b/libcilkrts/runtime/config/x86/os-unix-sysdep.c index b505ddf..cbc7734 100644 --- a/libcilkrts/runtime/config/x86/os-unix-sysdep.c +++ b/libcilkrts/runtime/config/x86/os-unix-sysdep.c @@ -135,7 +135,7 @@ void sysdep_save_fp_ctrl_state(__cilkrts_stack_frame *sf) { __asm__ ("stmxcsr %0" : "=m" (sf->mxcsr)); } - __asm__ ("fnstsw %0" : "=m" (sf->fpcsr)); + __asm__ ("fnstcw %0" : "=m" (sf->fpcsr)); } #endif } |