Adapted from tests from Franz Sirl:

        * gcc.c-torture/execute/va-arg-7.c: New test.
        * gcc.c-torture/execute/va-arg-8.c: New test.

From-SVN: r28407

gcc/testsuite/ChangeLog

+Mon Aug  2 13:35:12 1999  Richard Henderson  <rth@cygnus.com>
+
+	Adapted from tests from Franz Sirl:
+	* gcc.c-torture/execute/va-arg-7.c: New test.
+	* gcc.c-torture/execute/va-arg-8.c: New test.
+
 Sun Aug  1 22:29:34 1999  Jeffrey A Law  (law@cygnus.com)
 
 	* gcc.c-torture/compile/990801-2.c: New test.

gcc/testsuite/gcc.c-torture/execute/va-arg-7.c

+/* Origin: Franz Sirl <Franz.Sirl-kernel@lauterbach.com> */
+
+#include <varargs.h>
+
+inline void
+debug(i1, i2, i3, i4, i5, i6, i7, f1, f2, f3, f4, f5, f6, f7, f8, f9, va_alist)
+     int i1, i2, i3, i4, i5, i6, i7;
+     double f1, f2, f3, f4, f5, f6, f7, f8, f9;
+     va_dcl
+{
+  va_list ap;
+
+  va_start (ap);
+
+  if (va_arg (ap,int) != 8)
+    abort ();
+  if (va_arg (ap,int) != 9)
+    abort ();
+  if (va_arg (ap,int) != 10)
+    abort ();
+
+  va_end (ap);
+}
+
+int
+main(void)
+{
+  debug (1, 2, 3, 4, 5, 6, 7, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0,
+         8.0, 9.0, 8, 9, 10);
+  exit (0);
+}

gcc/testsuite/gcc.c-torture/execute/va-arg-8.c

+/* Origin: Franz Sirl <Franz.Sirl-kernel@lauterbach.com> */
+
+#include <varargs.h>
+#include <limits.h>
+
+#if __LONG_LONG_MAX__ == 9223372036854775807LL
+
+typedef long long int INT64;
+
+inline void
+debug(i1, i2, i3, i4, i5, i6, i7, i8, i9, va_alist)
+     int i1, i2, i3, i4, i5, i6, i7, i8, i9;
+     va_dcl
+{
+  va_list ap;
+
+  va_start (ap);
+
+  if (va_arg (ap,int) != 10)
+    abort ();
+  if (va_arg (ap,INT64) != 0x123400005678LL)
+    abort ();
+
+  va_end (ap);
+}
+
+int
+main(void)
+{
+  debug(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0x123400005678LL);
+  exit(0);
+}
+
+#else
+
+int
+main(void)
+{
+  exit(0);
+}
+
+#endif /* long long 64 bits */