1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr39903-1.c b/gcc/testsuite/gcc.dg/torture/pr39903-1.c
new file mode 100644
index 000000000..1a67dd795
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr39903-1.c
@@ -0,0 +1,24 @@
+/* PR target/39903 */
+/* { dg-do run } */
+/* { dg-options "-Wno-psabi" } */
+
+struct X {
+  double d;
+  double b[];
+};
+
+struct X __attribute__((noinline))
+foo (double d)
+{
+  struct X x;
+  x.d = d;
+  return x;
+}
+extern void abort (void);
+int main()
+{
+  struct X x = foo(3.0);
+  if (x.d != 3.0)
+    abort ();
+  return 0;
+}