diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f69c4ff58f6..cde739dbb95 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2006-08-16  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR c++/28302
+	* typeck.c (build_unary_op <case BIT_NOT_EXPR:>): Don't call
+	perform_integral_promotions for non integral type
+
 2006-08-16  Jason Merrill  <jason@redhat.com>
 
 	PR c++/28385
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 0ded718d4bb..f337328cfcd 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -3996,7 +3996,7 @@ build_unary_op (enum tree_code code, tree xarg, int noconvert)
       else if (!(arg = build_expr_type_conversion (WANT_INT | WANT_ENUM,
 						   arg, true)))
 	errstring = "wrong type argument to bit-complement";
-      else if (!noconvert)
+      else if (!noconvert && CP_INTEGRAL_TYPE_P (TREE_TYPE (arg)))
 	arg = perform_integral_promotions (arg);
       break;
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9a6bf5666f7..28ab165937f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,4 +1,9 @@
-2006-08-16  Zdenek Dvorak <dvorakz@suse.cz>
+2006-08-16  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR C++/28302
+	* g++.dg/ext/vector3.C: New test.
+
+2006-08-16  Zdenek Dvorak  <dvorakz@suse.cz>
 
 	PR gcov/profile/26570
 	* gcc.dg/pr26570.c: New test.
diff --git a/gcc/testsuite/g++.dg/ext/vector3.C b/gcc/testsuite/g++.dg/ext/vector3.C
new file mode 100644
index 00000000000..1a67cf76a61
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vector3.C
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+// PR c++/28302
+
+int __attribute__((vector_size(8))) x;
+
+void foo()
+{
+  ~x;
+}
+