From 26a7ab09eae24fda6cbf51e03f974c7572e80e69 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun, 8 Sep 2024 11:59:07 -0700
Subject: [PATCH] dix: HashResourceID: use unsigned integers for bit shifting
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Clears warning from gcc 14.1:

../dix/resource.c: In function ‘HashResourceID’:
../dix/resource.c:691:44: warning: left shift of negative value
 [-Wshift-negative-value]
  691 |     return (id ^ (id >> numBits)) & ~((~0) << numBits);
      |                                            ^~

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1673>
---
 dix/resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dix/resource.c b/dix/resource.c
index 356483bac..ffaf1d29d 100644
--- a/dix/resource.c
+++ b/dix/resource.c
@@ -688,7 +688,7 @@ HashResourceID(XID id, unsigned int numBits)
     id &= mask;
     if (numBits < 9)
         return (id ^ (id >> numBits) ^ (id >> (numBits<<1))) & ~((~0U) << numBits);
-    return (id ^ (id >> numBits)) & ~((~0) << numBits);
+    return (id ^ (id >> numBits)) & ~((~0U) << numBits);
 }
 
 static XID