diff --git a/lang/cem/libcc.ansi/math/fmod.c b/lang/cem/libcc.ansi/math/fmod.c
index 8117b2b6e..1e0c178f4 100644
--- a/lang/cem/libcc.ansi/math/fmod.c
+++ b/lang/cem/libcc.ansi/math/fmod.c
@@ -12,7 +12,6 @@
 double
 fmod(double x, double y)
 {
-	long	i;
 	double val;
 	double frac;
 
@@ -27,7 +26,7 @@ fmod(double x, double y)
 /*
 	val = x / y;
 	if (val > LONG_MIN && val < LONG_MAX) {
-		i = val;
+		long i = val;
 		return x - i * y;
 	}
 */
diff --git a/lang/cem/libcc.ansi/math/sin.c b/lang/cem/libcc.ansi/math/sin.c
index 24f501923..1f00f8394 100644
--- a/lang/cem/libcc.ansi/math/sin.c
+++ b/lang/cem/libcc.ansi/math/sin.c
@@ -30,7 +30,6 @@ sinus(double x, int cos_flag)
 		 0.27204790957888846175e-14
 	};
 
-	double  xsqr;
 	double  y;
 	int     neg = 1;