diff --git a/config/spl-build.m4 b/config/spl-build.m4 index 3ed0e8fd0..94e692a8b 100644 --- a/config/spl-build.m4 +++ b/config/spl-build.m4 @@ -1537,6 +1537,7 @@ AC_DEFUN([SPL_AC_MUTEX_OWNER], [ EXTRA_KCFLAGS="-Werror" SPL_LINUX_TRY_COMPILE([ #include + #include ],[ DEFINE_MUTEX(m); struct task_struct *t __attribute__ ((unused));