From 61909fa24e62c623959d33a5934a6853a9decd4a Mon Sep 17 00:00:00 2001
From: "Yury V. Zaytsev" <yury@shurup.com>
Date: Sat, 26 Oct 2024 18:06:58 +0200
Subject: [PATCH] mountlist: suppress unused label warning on FreeBSD

Signed-off-by: Yury V. Zaytsev <yury@shurup.com>
---
 configure.ac                | 1 +
 lib/global.h                | 6 ++++++
 src/filemanager/mountlist.c | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 0934a4548..d598b95cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,6 +66,7 @@ ax_gcc_func_attribute_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
 _AC_LANG_PREFIX[]FLAGS=
 AX_GCC_FUNC_ATTRIBUTE([fallthrough])
 AX_GCC_FUNC_ATTRIBUTE([weak])
+AX_GCC_FUNC_ATTRIBUTE([unused])
 _AC_LANG_PREFIX[]FLAGS=$ax_gcc_func_attribute_save_flags
 unset ax_gcc_func_attribute_save_flags
 
diff --git a/lib/global.h b/lib/global.h
index 65454d15c..a09607eb2 100644
--- a/lib/global.h
+++ b/lib/global.h
@@ -50,6 +50,12 @@
 #define MC_FALLTHROUGH
 #endif
 
+#ifdef HAVE_FUNC_ATTRIBUTE_UNUSED
+#define MC_UNUSED __attribute__((unused))
+#else
+#define MC_UNUSED
+#endif
+
 #ifdef USE_MAINTAINER_MODE
 #include "lib/logging.h"
 #endif
diff --git a/src/filemanager/mountlist.c b/src/filemanager/mountlist.c
index bab6aa1f7..4cfad4dce 100644
--- a/src/filemanager/mountlist.c
+++ b/src/filemanager/mountlist.c
@@ -1215,7 +1215,7 @@ read_file_system_list (void)
 
     return g_slist_reverse (mount_list);
 
-  free_then_fail:
+  free_then_fail: MC_UNUSED;
     {
         int saved_errno = errno;