From: Olivier Houchard <ohouchard@haproxy.com>
Date: Thu, 9 Jul 2026 14:10:17 +0000 (+0200)
Subject: BUILD: task: Fix build when no 8B CAS is available at all
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/stylesheets/$%7BGITURL%7D$%7Bcid%7D?a=commitdiff_plain;ds=sidebyside;p=haproxy.git

BUILD: task: Fix build when no 8B CAS is available at all

clang (rightfully) complains that when neither HA_CAS_IS_8B nor
HA_HAVE_CAS_DW is defined, there is a mismatch when we're doing a CAS,
as we're mixing unsigned int and int.
To fix that, just turn old_state to an unsigned int, as it should be.

This should fix github issue #3441
---

diff --git a/include/haproxy/task.h b/include/haproxy/task.h
index a1a33defe..b0da721af 100644
--- a/include/haproxy/task.h
+++ b/include/haproxy/task.h
@@ -245,7 +245,7 @@ static inline int __task_set_state_and_tid(struct task *t, int expected_tid, int
 #endif
 	return 1;
 #else /* !HA_CAS_IS_8B && !HA_HAVE_CAS_DW */
-	int old_state;
+	unsigned int old_state;
 	int ret = 0;
 
 	HA_SPIN_LOCK(OTHER_LOCK, &task_state_tid);