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-rw-r--r--sysdeps/ieee754/dbl-64/e_cosh.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_cosh.c b/sysdeps/ieee754/dbl-64/e_cosh.c
index 4f41ca2..81de5ae 100644
--- a/sysdeps/ieee754/dbl-64/e_cosh.c
+++ b/sysdeps/ieee754/dbl-64/e_cosh.c
@@ -33,6 +33,7 @@
#include <math.h>
#include <math_private.h>
+#include <math-narrow-eval.h>
#include <libm-alias-finite.h>
static const double one = 1.0, half=0.5, huge = 1.0e300;
@@ -80,6 +81,6 @@ __ieee754_cosh (double x)
if(ix>=0x7ff00000) return x*x;
/* |x| > overflowthresold, cosh(x) overflow */
- return huge*huge;
+ return math_narrow_eval (huge * huge);
}
libm_alias_finite (__ieee754_cosh, __cosh)