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-rw-r--r--sysdeps/ieee754/ldbl-128ibm/e_acoshl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c b/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
index 117bd0f052..abc78a35bd 100644
--- a/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
+++ b/sysdeps/ieee754/ldbl-128ibm/e_acoshl.c
@@ -52,7 +52,7 @@ __ieee754_acoshl(long double x)
 	    return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one)));
 	} else {			/* 1<x<2 */
 	    t = x-one;
-	    return __log1p(t+__sqrtl(2.0*t+t*t));
+	    return __log1p(t+__ieee754_sqrtl(2.0*t+t*t));
 	}
 }
 strong_alias (__ieee754_acoshl, __acoshl_finite)