From: Cristian Rodríguez <crrodriguez@opensuse.org>
Date: Sun, 15 Jan 2023 01:33:14 +0000 (+0000)
Subject: flock: timeout_expired must be volatile qualified
X-Git-Tag: v2.39-rc1~123^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfbdb30ac31ed3e194bfddd6dc295d911fb57347;p=thirdparty%2Futil-linux.git

flock: timeout_expired must be volatile qualified

because the standard says so..
---

diff --git a/sys-utils/flock.c b/sys-utils/flock.c
index 6e93babf82..6079920dff 100644
--- a/sys-utils/flock.c
+++ b/sys-utils/flock.c
@@ -75,7 +75,7 @@ static void __attribute__((__noreturn__)) usage(void)
 	exit(EXIT_SUCCESS);
 }
 
-static sig_atomic_t timeout_expired = 0;
+static volatile sig_atomic_t timeout_expired = 0;
 
 static void timeout_handler(int sig __attribute__((__unused__)),
 			    siginfo_t *info,