gcc/
2010-09-30  Yao Qi  <yao@codesourcery.com>

	PR target/45447	
	* config/arm/arm.c (arm_build_builtin_va_list): Assign
	va_list_name to TYPE_STUB_DECL (va_list_type). 

gcc/testsuite/
2010-09-30  Yao Qi  <yao@codesourcery.com>

	PR target/45447
	* gcc.target/arm/pr45447.c: New test.


diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 2ff010b..a5921fd 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -1205,6 +1205,7 @@ arm_build_builtin_va_list (void)
 			     va_list_type);
   DECL_ARTIFICIAL (va_list_name) = 1;
   TYPE_NAME (va_list_type) = va_list_name;
+  TYPE_STUB_DECL (va_list_type) = va_list_name;
   /* Create the __ap field.  */
   ap_field = build_decl (BUILTINS_LOCATION,
 			 FIELD_DECL, 
diff --git a/gcc/testsuite/gcc.target/arm/pr45447.c b/gcc/testsuite/gcc.target/arm/pr45447.c
new file mode 100644
index 0000000..cb4a442
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr45447.c
@@ -0,0 +1,3 @@
+/* { dg-do compile } */
+/* { dg-options "-g -femit-struct-debug-baseonly" } */
+typedef __builtin_va_list x;