Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/newlib/ChangeLog,v
retrieving revision 1.1474
diff -p -u -r1.1474 ChangeLog
--- ChangeLog	9 Feb 2010 22:52:20 -0000	1.1474
+++ ChangeLog	11 Feb 2010 20:22:36 -0000
@@ -1,3 +1,8 @@
+2010-02-11  Craig Howland <howland@LGSInnovations.com>
+
+	* libc/include/machine/ieeefp.h:  isfinite macro modified to run faster
+	by only calling fpclassify once instead of possibly twice.
+
 2010-02-09  Daniel Gutson  <dgutson@codesourcery.com>
 
 	* libc/machine/arm/arm_asm.h (_ISA_THUMB_2): __ARM_ARCH_7EM__
Index: libc/include/machine/ieeefp.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/machine/ieeefp.h,v
retrieving revision 1.44
diff -p -u -r1.44 ieeefp.h
--- libc/include/machine/ieeefp.h	17 Dec 2009 19:26:38 -0000	1.44
+++ libc/include/machine/ieeefp.h	11 Feb 2010 20:22:36 -0000
@@ -80,10 +80,11 @@
 #ifdef __SPU__
 #define __IEEE_BIG_ENDIAN
 
-#define isfinite(y) \
-          (__extension__ ({__typeof__(y) __y = (y); \
-                           (sizeof (__y) == sizeof (float))  ? (1) : \
-                           fpclassify(__y) != FP_INFINITE && fpclassify(__y) != FP_NAN;}))
+#define isfinite(__y) \
+	(__extension__ ({int __cy; \
+		(sizeof (__y) == sizeof (float))  ? (1) : \
+		(__cy = fpclassify(__y)) != FP_INFINITE && __cy != FP_NAN;}))
+
 #define isinf(__x) ((sizeof (__x) == sizeof (float))  ?  (0) : __isinfd(__x))
 #define isnan(__x) ((sizeof (__x) == sizeof (float))  ?  (0) : __isnand(__x))