1 files changed, 4 insertions, 0 deletions
diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c
index c466695d2f..adf6255f66 100644
--- a/stdlib/tst-strtod.c
+++ b/stdlib/tst-strtod.c
@@ -23,6 +23,7 @@
 #include <stdlib.h>
 #include <errno.h>
 #include <string.h>
+#include <math.h>
 
 struct ltest
   {
@@ -64,6 +65,9 @@ static const struct ltest tests[] =
     { "0x0.8p-1022",
       1.11253692925360069154511635866620203210960799023116591527666e-308,
       '\0', 0 },
+    { "Inf", HUGE_VAL, '\0', 0 },
+    { "-Inf", -HUGE_VAL, '\0', 0 },
+    { "+InFiNiTy", HUGE_VAL, '\0', 0 },
     { NULL, 0, '\0', 0 }
   };