1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C
new file mode 100644
index 000000000..5e71ebff8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */
+
+
+int foo () {
+  int i;
+  unsigned int* pu = reinterpret_cast<unsigned int*> (&i);  /* { dg-bogus "signed vs. unsigned" } */
+  *pu = 1000000;
+  return i;
+}