* pa-osf.h (TARGET_DEFAULT): Protect definition.

From-SVN: r8874

gcc/config/pa/pa-osf.h

@@ -18,7 +18,9 @@ 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.  */
 
+#ifndef TARGET_DEFAULT
 #define TARGET_DEFAULT 0x88		/* TARGET_GAS + TARGET_JUMP_IN_DELAY */
+#endif
 
 #include "pa/pa.h"
 #undef CPP_PREDEFINES