From 312c8bea660744efd0ff21acb19925d1e8321dd4 Mon Sep 17 00:00:00 2001
From: EatingSumo <877730493@qq.com>
Date: Mon, 16 Sep 2024 13:17:28 +0000
Subject: [PATCH] libweston/screenshooter: Fix build when __builtin_clz is not
 available

Fix compilation error when `__builtin_clz` is not available by renaming variable 'u' to 'run'

Signed-off-by: Junyu Long <877730493@qq.com>
---
 libweston/screenshooter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libweston/screenshooter.c b/libweston/screenshooter.c
index f5d46ceb2..8b11e3484 100644
--- a/libweston/screenshooter.c
+++ b/libweston/screenshooter.c
@@ -265,7 +265,7 @@ output_run(uint32_t *p, uint32_t delta, int run)
 #if defined(HAVE_BUILTIN_CLZ)
 		i = 24 - __builtin_clz(run);
 #else
-		for (i = 0, tmp = u >> 8; tmp; i++, tmp >>= 1);
+		for (i = 0, tmp = run >> 8; tmp; i++, tmp >>= 1);
 #endif
 		*p++ = delta | ((i + 0xe0) << 24);
 		run -= 1 << (7 + i);