1 files changed, 2 insertions, 2 deletions
diff --git a/lib/ctzdi2.c b/lib/ctzdi2.c
index 471c93b4..b49f2c71 100644
--- a/lib/ctzdi2.c
+++ b/lib/ctzdi2.c
@@ -23,7 +23,7 @@ __ctzdi2(di_int a)
 {
     dwords x;
     x.all = a;
-    const si_int f = -(x.low == 0);
-    return __builtin_ctz((x.high & f) | (x.low & ~f)) +
+    const si_int f = -(x.s.low == 0);
+    return __builtin_ctz((x.s.high & f) | (x.s.low & ~f)) +
               (f & ((si_int)(sizeof(si_int) * CHAR_BIT)));
 }