From: Karel Zak <kzak@redhat.com>
Date: Wed, 20 Jul 2022 13:23:01 +0000 (+0200)
Subject: lib/fileutils: fix compiler warning
X-Git-Tag: v2.38.1~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a4071b5d63055429dfc2c92cd3d0e3ab2ff21d1;p=thirdparty%2Futil-linux.git

lib/fileutils: fix compiler warning

lib/fileutils.c: In function ‘dup_fd_cloexec’:
lib/fileutils.c:75:35: warning: unused parameter ‘lowfd’ [-Wunused-parameter]
int dup_fd_cloexec(int oldfd, int lowfd)
                                  ^
Addresses: https://github.com/util-linux/util-linux/issues/1755
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/fileutils.c b/lib/fileutils.c
index cce3e352ac..7779e10e68 100644
--- a/lib/fileutils.c
+++ b/lib/fileutils.c
@@ -77,7 +77,11 @@ int xmkstemp(char **tmpname, const char *dir, const char *prefix)
 	return fd;
 }
 
+#ifdef F_DUPFD_CLOEXEC
 int dup_fd_cloexec(int oldfd, int lowfd)
+#else
+int dup_fd_cloexec(int oldfd, int lowfd  __attribute__((__unused__)))
+#endif
 {
 	int fd, flags, errno_save;