From: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Date: Wed, 11 Sep 2024 04:42:30 +0000 (+0800)
Subject: selftests: kselftest: Use strerror() on nolibc
X-Git-Tag: v6.12-rc1~171^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a0474b8d5974e142461ac7584c996feea167bcc1;p=thirdparty%2Fkernel%2Flinux.git

selftests: kselftest: Use strerror() on nolibc

Nolibc gained an implementation of strerror() recently.
Use it and drop the ifndef.

Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Acked-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---

diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index e195ec1568599..29fedf609611a 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -373,15 +373,7 @@ static inline __noreturn __printf(1, 2) void ksft_exit_fail_msg(const char *msg,
 
 static inline __noreturn void ksft_exit_fail_perror(const char *msg)
 {
-#ifndef NOLIBC
 	ksft_exit_fail_msg("%s: %s (%d)\n", msg, strerror(errno), errno);
-#else
-	/*
-	 * nolibc doesn't provide strerror() and it seems
-	 * inappropriate to add one, just print the errno.
-	 */
-	ksft_exit_fail_msg("%s: %d)\n", msg, errno);
-#endif
 }
 
 static inline __noreturn void ksft_exit_xfail(void)