1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr39545-1.c b/gcc/testsuite/gcc.target/i386/pr39545-1.c
new file mode 100644
index 000000000..e7e41164b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr39545-1.c
@@ -0,0 +1,24 @@
+/* PR target/39545 */
+/* { dg-do compile } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-options "-O2" } */
+
+struct flex
+{
+  int i;
+  int flex [];
+};
+
+int
+foo (struct flex s)
+{
+  return s.i;
+}
+
+struct flex
+bar (int x)
+{ /* { dg-message "note: the ABI of passing struct with a flexible array member has changed in GCC 4.4" } */
+  struct flex s;
+  s.i = x;
+  return s;
+}