1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/nested-2.c b/gcc/testsuite/gcc.c-torture/compile/nested-2.c
new file mode 100644
index 000000000..6e61b323b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/nested-2.c
@@ -0,0 +1,16 @@
+/* PR 21105 */
+
+void
+CheckFile ()
+{
+  char tagname[10];
+  char *a = tagname;
+
+  int validate ()
+  {
+    return (a == tagname + 4);
+  }
+
+  if (a == tagname)
+    validate ();
+}