tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE unless...

	* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
	unless we're declaring the variable in question.

From-SVN: r30815

diff --git a/gcc/testsuite/g++.old-deja/g++.other/decl7.C b/gcc/testsuite/g++.old-deja/g++.other/decl7.C
new file mode 100644 (file)
index 0000000..7f547f6
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/decl7.C
@@ -0,0 +1,13 @@
+// Build don't link:
+// Origin: Mark Mitchell <mark@codesourcery.com>
+
+struct S 
+{
+  void* sp;
+};
+
+void* f ()
+{
+  struct S s = { &s.sp };
+  return s.sp;
+}