spl: fix compilation without HAVE_BACKTRACE

The __maybe_unused macro is defined in spl/sys/debug.h Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Martin Matuska <[email protected]> Closes openzfs#16229
tstabrawa · May 29, 2024 · ae22044 · ae22044
1 parent 01c8efd
commit ae22044
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/libspl/backtrace.c b/lib/libspl/backtrace.c
@@ -110,6 +110,8 @@ libspl_backtrace(int fd)
 	backtrace_symbols_fd(btptrs, nptrs, fd);
 }
 #else
+#include <sys/debug.h>
+
 void
 libspl_backtrace(int fd __maybe_unused)
 {