re PR bootstrap/51572 (LTO bootstrap failed with bootstrap-profiled)

2011-12-16  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* dwarf2out.c (gen_type_die_with_usage): Use the context of
	the TYPE_DECL as well if it is file-scope.

	* gcc.dg/lto/pr51572-1_0.c: New testcase.

From-SVN: r182401

gcc/ChangeLog

+2011-12-16  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/51572
+	* dwarf2out.c (gen_type_die_with_usage): Use the context of
+	the TYPE_DECL as well if it is file-scope.
+
 2011-12-15  DJ Delorie  <dj@redhat.com>
 
 	* config/rl78/rl78.md (return): Rename to rl78_return.

gcc/dwarf2out.c

@@ -18842,8 +18842,9 @@ gen_type_die_with_usage (tree type, dw_die_ref context_die,
 
       /* Use the DIE of the containing namespace as the parent DIE of
          the type description DIE we want to generate.  */
-      if (DECL_CONTEXT (TYPE_NAME (type))
-	  && TREE_CODE (DECL_CONTEXT (TYPE_NAME (type))) == NAMESPACE_DECL)
+      if (DECL_FILE_SCOPE_P (TYPE_NAME (type))
+	  || (DECL_CONTEXT (TYPE_NAME (type))
+	      && TREE_CODE (DECL_CONTEXT (TYPE_NAME (type))) == NAMESPACE_DECL))
 	context_die = get_context_die (DECL_CONTEXT (TYPE_NAME (type)));
 
       TREE_ASM_WRITTEN (type) = 1;

gcc/testsuite/ChangeLog

+2011-12-16  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/51572
+	* gcc.dg/lto/pr51572-1_0.c: New testcase.
+
 2011-12-15  Jason Merrill  <jason@redhat.com>
 
 	PR c++/51458

gcc/testsuite/gcc.dg/lto/pr51572-1_0.c

+/* { dg-lto-do link } */
+/* { dg-lto-options { { -flto -g } } } */
+
+typedef int T;
+void fn (void)
+{
+  static T t;
+}
+int main() {}