From 5195a30d27ade4aabd3aa40b2dd9ac30e34a9e3c Mon Sep 17 00:00:00 2001
From: Michel Zou <xantares09@hotmail.com>
Date: Sat, 31 Oct 2020 13:18:30 +0100
Subject: [PATCH] util: fix -Wshift-count-overflow warning

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7392>
---
 src/util/u_thread.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/util/u_thread.h b/src/util/u_thread.h
index bdfb05e..428ced0 100644
--- a/src/util/u_thread.h
+++ b/src/util/u_thread.h
@@ -170,8 +170,9 @@ util_set_thread_affinity(thrd_t thread,
       memset(old_mask, 0, num_mask_bits / 32);
 
       old_mask[0] = m;
-      if (sizeof(m) > 4)
-         old_mask[1] = m >> 32;
+#ifdef _WIN64
+      old_mask[1] = m >> 32;
+#endif
    }
 
    return true;
-- 
2.7.4