1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C
new file mode 100644
index 000000000..529118102
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */
+
+int foo () {
+  int buffer[10][10];
+  int* pi = &buffer[0][0];  /* { dg-bogus "same element type" } */
+  *pi = 10;
+  return buffer[0][0];
+}