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-rw-r--r--lib/msun/amd64/fenv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/msun/amd64/fenv.c b/lib/msun/amd64/fenv.c
index 7034658..dd21dad 100644
--- a/lib/msun/amd64/fenv.c
+++ b/lib/msun/amd64/fenv.c
@@ -94,7 +94,7 @@ feholdexcept(fenv_t *envp)
__fnstenv(&envp->__x87);
__fnclex();
envp->__mxcsr = mxcsr;
- mxcsr &= FE_ALL_EXCEPT;
+ mxcsr &= ~FE_ALL_EXCEPT;
mxcsr |= FE_ALL_EXCEPT << _SSE_EMASK_SHIFT;
__ldmxcsr(mxcsr);
return (0);
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