M_OLDSUN2           7 include/linux/a.out.h #if defined (M_OLDSUN2)
M_OLDSUN2          16 include/uapi/linux/a.out.h #if defined (M_OLDSUN2)
M_OLDSUN2          17 include/uapi/linux/a.out.h   M__OLDSUN2 = M_OLDSUN2,