Index: uspace/lib/c/test/stdlib.c
===================================================================
--- uspace/lib/c/test/stdlib.c	(revision 5f97ef445e6e5648a8b8c902eb0f655d579336b4)
+++ uspace/lib/c/test/stdlib.c	(revision 3943da15a44eee390eda7096cf24e744a65b41e6)
@@ -90,4 +90,17 @@
 }
 
+/** strtold function */
+#include <stdio.h>
+PCUT_TEST(strtold)
+{
+	long double ld;
+	const char *str = " \t4.2e1@";
+	char *endptr;
+
+	ld = strtold(str, &endptr);
+	printf("ld=%.10lf\n", (double)ld);
+	PCUT_ASSERT_TRUE(ld == 42.0);
+}
+
 /** strtol function */
 PCUT_TEST(strtol)
