1 files changed, 17 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr42154.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr42154.c
new file mode 100644
index 00000000..d98fbfd4
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr42154.c
@@ -0,0 +1,17 @@
+struct A { char x[1]; };
+extern void abort (void);
+void __attribute__((noinline,noclone))
+foo (struct A a)
+{
+  if (a.x[0] != 'a')
+    abort ();
+}
+int main ()
+{
+  struct A a;
+  int i;
+  for (i = 0; i < 1; ++i)
+    a.x[i] = 'a';
+  foo (a);
+  return 0;
+}