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-rw-r--r--sysdeps/ieee754/dbl-64/s_log1p.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_log1p.c b/sysdeps/ieee754/dbl-64/s_log1p.c
index fd4dce5f23..c922148937 100644
--- a/sysdeps/ieee754/dbl-64/s_log1p.c
+++ b/sysdeps/ieee754/dbl-64/s_log1p.c
@@ -110,7 +110,7 @@ __log1p (double x)
       if (__glibc_unlikely (ax >= 0x3ff00000))           /* x <= -1.0 */
 	{
 	  if (x == -1.0)
-	    return -two54 / (x - x);            /* log1p(-1)=+inf */
+	    return -two54 / zero;               /* log1p(-1)=-inf */
 	  else
 	    return (x - x) / (x - x);           /* log1p(x<-1)=NaN */
 	}