AArch64: Fix ICE due to missing TYPE_STUB_DECL on builtin va_list.

2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
	TYPE_STUB_DECL.

From-SVN: r194147

gcc/ChangeLog

+2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set
+	TYPE_STUB_DECL.
+
 2012-12-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 
 	* config/s390/s390.c (s390_select_ccmode): Enable using CC of

gcc/config/aarch64/aarch64.c

@@ -5061,6 +5061,7 @@ aarch64_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 fields.  */
   f_stack = build_decl (BUILTINS_LOCATION,

gcc/testsuite/ChangeLog

+2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* gcc.target/aarch64/121127.c: New test.
+
 2012-12-04  Jakub Jelinek  <jakub@redhat.com>
 
 	PR testsuite/55587

gcc/testsuite/gcc.target/aarch64/121127.c

+/* { dg-do compile } */
+/* { dg-options "-g -femit-struct-debug-baseonly" } */
+
+typedef __builtin_va_list __gnuc_va_list;