From b7d9d27b0e168fc43938d1fe68c3467f65dcc4c0 Mon Sep 17 00:00:00 2001
From: Jon Beniston <jon@beniston.com>
Date: Wed, 20 Jun 2018 20:47:24 +0100
Subject: [PATCH] libm/common/s_round.c (round): Add cast for 16-bit CPUs

---
 newlib/libm/common/s_round.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libm/common/s_round.c b/newlib/libm/common/s_round.c
index 047574a84..e3a91d6c2 100644
--- a/newlib/libm/common/s_round.c
+++ b/newlib/libm/common/s_round.c
@@ -68,7 +68,7 @@ SEEALSO
           msw &= 0x80000000;
           if (exponent_less_1023 == -1)
             /* Result is +1.0 or -1.0. */
-            msw |= (1023 << 20);
+            msw |= ((__int32_t)1023 << 20);
           lsw = 0;
         }
       else