1 files changed, 52 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr45070.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr45070.c
new file mode 100644
index 00000000..bf705dae
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr45070.c
@@ -0,0 +1,52 @@
+/* PR45070 */
+extern void abort(void);
+
+struct packed_ushort {
+    unsigned short ucs;
+} __attribute__((packed));
+
+struct source {
+    int pos, length;
+    int flag;
+};
+
+static void __attribute__((noinline)) fetch(struct source *p)
+{
+    p->length = 128;
+}
+
+static struct packed_ushort __attribute__((noinline)) next(struct source *p)
+{
+    struct packed_ushort rv;
+
+    if (p->pos >= p->length) {
+	if (p->flag) {
+	    p->flag = 0;
+	    fetch(p);
+	    return next(p);
+	}
+	p->flag = 1;
+	rv.ucs = 0xffff;
+	return rv;
+    }
+    rv.ucs = 0;
+    return rv;
+}
+
+int main(void)
+{
+    struct source s;
+    int i;
+
+    s.pos = 0;
+    s.length = 0;
+    s.flag = 0;
+
+    for (i = 0; i < 16; i++) {
+	struct packed_ushort rv = next(&s);
+	if ((i == 0 && rv.ucs != 0xffff)
+	    || (i > 0 && rv.ucs != 0))
+	    abort();
+    }
+    return 0;
+}