1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr58553.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr58553.c
new file mode 100644
index 000000000..542bf3f10
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr58553.c
@@ -0,0 +1,28 @@
+/* { dg-do run } */
+
+#define MAX_LENGTH 96
+#define SEQUENCE_LENGTH 31
+
+static struct {
+  char buf[MAX_LENGTH + 1];
+} u1, u2;
+
+extern void abort (void);
+
+int main ()
+{
+  int i;
+  char c;
+
+  for (i = 0, c = 'A'; i < MAX_LENGTH; i++, c++)
+    {
+      u1.buf[i] = 'a';
+      if (c >= 'A' + SEQUENCE_LENGTH)
+	c = 'A';
+      u2.buf[i] = c;
+    }
+  if (u1.buf[MAX_LENGTH] != '\0')
+    abort ();
+
+  return 0;
+}