obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 27 insertions, 0 deletions

diff --git a/libquadmath/math/ldexpq.c b/libquadmath/math/ldexpq.c
new file mode 100644
index 000000000..394d4590c
--- /dev/null
+++ b/libquadmath/math/ldexpq.c
@@ -0,0 +1,27 @@
+/* s_ldexpl.c -- long double 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;
+}