File gcc43-pr36741-revert.patch of Package gcc43

Revert:
2008-08-28  Dodji Seketeli  <dodji@redhat.com>

	PR c++/36741
	* tree.c (int_fits_type_p): Don't forget unsigned integers
	  of type sizetype which higher end word equals -1.

	* g++.dg/other/new-size-type.C: New test.

--- gcc/tree.c	(revision 139711)
+++ gcc/tree.c	(revision 139710)
@@ -6296,21 +6296,6 @@ int_fits_type_p (const_tree c, const_tre
      for "unknown if constant fits", 0 for "constant known *not* to fit" and 1
      for "constant known to fit".  */
 
-  if (TREE_TYPE (c) == sizetype
-      && TYPE_UNSIGNED (TREE_TYPE (c))
-      && TREE_INT_CST_HIGH (c) == -1
-      && !TREE_OVERFLOW (c))
-      /* So c is an unsigned integer which type is sizetype.
-         sizetype'd integers are sign extended even though they are
-	 unsigned. If the integer value fits in the lower end word of c,
-	 and if the higher end word has all its bits set to 1, that
-	 means the higher end bits are set to 1 only for sign extension.
-	 So let's convert c into an equivalent zero extended unsigned
-	 integer.  */
-      c = force_fit_type_double (size_type_node,
-				 TREE_INT_CST_LOW (c),
-				 TREE_INT_CST_HIGH (c),
-				 false, false);
   /* Check if C >= type_low_bound.  */
   if (type_low_bound && TREE_CODE (type_low_bound) == INTEGER_CST)
     {
--- gcc/testsuite/g++.dg/other/new-size-type.C	(revision 139711)
+++ gcc/testsuite/g++.dg/other/new-size-type.C	(revision 139710)
@@ -1,10 +1,10 @@
 // Contributed by Dodji Seketeli <dodji@redhat.com>
 // Origin: PR c++/36741
 
 #include <stddef.h>
 const char*
 foo()
 {
-    return new char[~static_cast<size_t>(0)];// { dg-bogus "large" }
+    return new char[~static_cast<size_t>(0)];// { dg-bogus "large" "" { xfail *-*-* } }
 }