Add new testcases.

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / single-precision-constant.c

diff --git a/gcc/testsuite/gcc.dg/single-precision-constant.c b/gcc/testsuite/gcc.dg/single-precision-constant.c
index 877e4d7..ffd893d 100644 (file)
--- a/gcc/testsuite/gcc.dg/single-precision-constant.c
+++ b/gcc/testsuite/gcc.dg/single-precision-constant.c
@@ -1,18 +1,25 @@
 /* Test that double precision constants are correctly handled 
    when code is compiled with -fsingle-precision-constant */
 /* Origin: Carlos O'Donell <carlos@codesourcery.com> */
+
 /* { dg-do run } */
 /* { dg-options "-fsingle-precision-constant" } */
+/* { dg-add-options c99_runtime } */
+
 #include <math.h>
 #include <float.h>
 
+#include "builtins-config.h"
+
 int main (void)
 {
   int result = 0;
   double local_DBL_MAX = DBL_MAX; 
   double local_DBL_MIN = DBL_MIN;
+#ifdef HAVE_C99_RUNTIME
   if (isinf (local_DBL_MAX))
     result |= 1;
+#endif
   if (local_DBL_MIN <= 0.0)
     result |= 1;
   return result;