2 files changed, 8 insertions, 8 deletions
diff --git a/mpz/cmp.c b/mpz/cmp.c
index a97b0043a..aa4fd5563 100644
--- a/mpz/cmp.c
+++ b/mpz/cmp.c
@@ -35,15 +35,15 @@ see https://www.gnu.org/licenses/.  */
 int
 mpz_cmp (mpz_srcptr u, mpz_srcptr v) __GMP_NOTHROW
 {
-  mp_size_t  usize, vsize, dsize, asize;
+  mp_size_t  usize, vsize, asize;
   mp_srcptr  up, vp;
   int        cmp;
 
   usize = SIZ(u);
   vsize = SIZ(v);
-  dsize = usize - vsize;
-  if (dsize != 0)
-    return dsize;
+  /* Cannot use usize - vsize, may overflow an "int" */
+  if (usize != vsize)
+    return (usize > vsize) ? 1 : -1;
 
   asize = ABS (usize);
   up = PTR(u);
diff --git a/mpz/cmpabs.c b/mpz/cmpabs.c
index 14f0dc95c..fb1ddc9d8 100644
--- a/mpz/cmpabs.c
+++ b/mpz/cmpabs.c
@@ -36,15 +36,15 @@ see https://www.gnu.org/licenses/.  */
 int
 mpz_cmpabs (mpz_srcptr u, mpz_srcptr v) __GMP_NOTHROW
 {
-  mp_size_t  usize, vsize, dsize;
+  mp_size_t  usize, vsize;
   mp_srcptr  up, vp;
   int        cmp;
 
   usize = ABSIZ (u);
   vsize = ABSIZ (v);
-  dsize = usize - vsize;
-  if (dsize != 0)
-    return dsize;
+  /* Cannot use usize - vsize, may overflow an "int" */
+  if (usize != vsize)
+    return (usize > vsize) ? 1 : -1;
 
   up = PTR(u);
   vp = PTR(v);