1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/libquadmath/math/ldexpq.c b/gcc-4.9/libquadmath/math/ldexpq.c
new file mode 100644
index 000000000..c18968b03
--- /dev/null
+++ b/gcc-4.9/libquadmath/math/ldexpq.c
@@ -0,0 +1,27 @@
+/* ldexpq.c -- __float128 version of s_ldexp.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#include <errno.h>
+#include "quadmath-imp.h"
+
+__float128
+ldexpq (__float128 value, int exp)
+{
+  if(!finiteq(value)||value==0.0Q) return value;
+  value = scalbnq(value,exp);
+  if(!finiteq(value)||value==0.0Q) errno = ERANGE;
+  return value;
+}