machine/psl.h. These are host files.
#include <sys/param.h>
#include <sys/dir.h>
#include <signal.h>
-#include <sys/ioctl.h>
#ifdef COFF_ENCAPSULATE
#include "a.out.encap.h"
#else
-#include <a.out.h>
#endif
#ifndef N_SET_MAGIC
#define N_SET_MAGIC(exec, val) ((exec).a_magic = (val))
/*#include <sys/user.h> After a.out.h */
#include <sys/file.h>
#include <sys/stat.h>
-#include <machine/psl.h>
#include "wait.h"
#include "gdbcore.h"