From: Tobias Brunner <tobias@strongswan.org>
Date: Fri, 15 Jul 2022 11:01:29 +0000 (+0200)
Subject: test-runner: Fix compiler warning
X-Git-Tag: 5.9.7rc1~12
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=b37a3e249a85549483849b8d96d688e6f152b7f4;p=thirdparty%2Fstrongswan.git

test-runner: Fix compiler warning

Making the variable volatile avoids a "variable ‘failure’ might be
clobbered by ‘longjmp’" warning (or error when compiling with
-Werror) that's triggered via -Wextra.
---

diff --git a/src/libstrongswan/tests/test_runner.c b/src/libstrongswan/tests/test_runner.c
index 6d83d83a8e..71da513f0f 100644
--- a/src/libstrongswan/tests/test_runner.c
+++ b/src/libstrongswan/tests/test_runner.c
@@ -289,7 +289,7 @@ static bool call_fixture(test_case_t *tcase, bool up, int i)
 {
 	enumerator_t *enumerator;
 	test_fixture_t *fixture;
-	bool failure = FALSE;
+	volatile bool failure = FALSE;
 
 	enumerator = array_create_enumerator(tcase->fixtures);
 	while (enumerator->enumerate(enumerator, &fixture))