2 dnl # 4.6 API for compile-time stack validation
4 AC_DEFUN([ZFS_AC_KERNEL_OBJTOOL], [
5 AC_MSG_CHECKING([for compile-time stack validation (objtool)])
6 ZFS_LINUX_TRY_COMPILE([
10 #if !defined(FRAME_BEGIN)
15 AC_DEFINE(HAVE_KERNEL_OBJTOOL, 1, [kernel does stack verification])