mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-25 18:59:33 +03:00
20 lines
417 B
Plaintext
20 lines
417 B
Plaintext
|
dnl #
|
||
|
|
dnl # 4.6 API for compile-time stack validation
|
||
|
|
dnl #
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_OBJTOOL], [
|
||
|
|
AC_MSG_CHECKING([for compile-time stack validation (objtool)])
|
||
|
|
ZFS_LINUX_TRY_COMPILE([
|
||
|
|
#undef __ASSEMBLY__
|
||
|
|
#include <asm/frame.h>
|
||
|
|
],[
|
||
|
|
#if !defined(FRAME_BEGIN)
|
||
|
|
CTASSERT(1);
|
||
|
|
#endif
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_DEFINE(HAVE_KERNEL_OBJTOOL, 1, [kernel does stack verification])
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
])
|
||
|
|
])
|