diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index cc9fd9168..f79530cff 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2005-02-25  Ralf Corsepious  <ralf.corsepius@rtems.org>
+
+	* libm/common/fdlibm.h (FLT_UWORD_MAX, FLT_UWORD_HALF_MAX): Add
+	L qualifier for these long constants.
+
 2005-02-25  Eric Blake  <ebb9@byu.net>
 
 	* libc/include/time.h (__tzrule_struct): Make offset long, since
diff --git a/newlib/libm/common/fdlibm.h b/newlib/libm/common/fdlibm.h
index 2b1bb79c0..7a0f28db4 100644
--- a/newlib/libm/common/fdlibm.h
+++ b/newlib/libm/common/fdlibm.h
@@ -71,13 +71,13 @@
 #define FLT_UWORD_IS_FINITE(x) ((x)<0x7f800000L)
 #define FLT_UWORD_IS_NAN(x) ((x)>0x7f800000L)
 #define FLT_UWORD_IS_INFINITE(x) ((x)==0x7f800000L)
-#define FLT_UWORD_MAX 0x7f7fffff
+#define FLT_UWORD_MAX 0x7f7fffffL
 #define FLT_UWORD_EXP_MAX 0x43000000
 #define FLT_UWORD_LOG_MAX 0x42b17217
 #define FLT_UWORD_LOG_2MAX 0x42b2d4fc
 #define HUGE ((float)3.40282346638528860e+38)
 #endif
-#define FLT_UWORD_HALF_MAX (FLT_UWORD_MAX-(1<<23))
+#define FLT_UWORD_HALF_MAX (FLT_UWORD_MAX-(1L<<23))
 #define FLT_LARGEST_EXP (FLT_UWORD_MAX>>23)
 
 /* Many routines check for zero and subnormal numbers.  Such things depend