--- gcc/config/m68k/pbb.h	2018/04/24 18:10:24	1.1
+++ gcc/config/m68k/pbb.h	2018/04/24 18:28:23	1.1.1.3
@@ -18,7 +18,8 @@ GNU General Public License for more deta
 
 You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 /* Note:   This config uses a version of gas with a postprocessing stage that
    converts the output of gas to coff containing stab debug symbols.
@@ -44,7 +45,7 @@ the Free Software Foundation, 675 Mass A
 
 /* Names to predefine in the preprocessor for this target machine.  */
 
-#define CPP_PREDEFINES "-Dm68k -Dunix -DUnicomPBB -Dmc68k -Dmc68020 -Dmc68k32"
+#define CPP_PREDEFINES "-Dm68k -Dunix -DUnicomPBB -Dmc68k -Dmc68020 -Dmc68k32 -Asystem(unix)  -Acpu(m68k) -Amachine(m68k)"
 
 /* We want DBX format for use with gdb under COFF.  */