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, 48 insertions, 0 deletions

diff --git a/libjava/classpath/native/fdlibm/w_exp.c b/libjava/classpath/native/fdlibm/w_exp.c
new file mode 100644
index 000000000..7819ca133
--- /dev/null
+++ b/libjava/classpath/native/fdlibm/w_exp.c
@@ -0,0 +1,48 @@
+
+/* @(#)w_exp.c 1.4 04/04/22 */
+/*
+ * ====================================================
+ * Copyright (C) 2004 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+/* 
+ * wrapper exp(x)
+ */
+
+#include "fdlibm.h"
+
+#ifdef __STDC__
+static const double
+#else
+static double
+#endif
+o_threshold=  7.09782712893383973096e+02,  /* 0x40862E42, 0xFEFA39EF */
+u_threshold= -7.45133219101941108420e+02;  /* 0xc0874910, 0xD52D3051 */
+
+#ifdef __STDC__
+	double exp(double x)		/* wrapper exp */
+#else
+	double exp(x)			/* wrapper exp */
+	double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_exp(x);
+#else
+	double z;
+	z = __ieee754_exp(x);
+	if(_LIB_VERSION == _IEEE_) return z;
+	if(finite(x)) {
+	    if(x>o_threshold)
+	        return __kernel_standard(x,x,6); /* exp overflow */
+	    else if(x<u_threshold)
+	        return __kernel_standard(x,x,7); /* exp underflow */
+	} 
+	return z;
+#endif
+}