linux-atomic.c: Eliminate conditional include of errno.h on non-LP64 systems to simplify build...

	* config/pa/linux-atomic.c: Eliminate conditional include of
	errno.h on non-LP64 systems to simplify build requirements.

From-SVN: r147109

gcc/ChangeLog

+2009-05-05  Ben Elliston  <bje@au.ibm.com>
+
+	* config/pa/linux-atomic.c: Eliminate conditional include of
+	errno.h on non-LP64 systems to simplify build requirements.
+
 2009-05-04  Joseph Myers  <joseph@codesourcery.com>
 
 	* c-common.c (handle_mode_attribute): Use %qE for identifiers in

gcc/config/pa/linux-atomic.c

@@ -24,14 +24,9 @@ a copy of the GCC Runtime Library Exception along with this program;
 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 <http://www.gnu.org/licenses/>.  */
 
-/* FIXME: work around build failure for hppa64-linux-gnu target. */
-#ifndef _LP64
-#include <errno.h>
-#else 
 #define EFAULT  14 
 #define EBUSY   16
 #define ENOSYS 251 
-#endif 
 
 /* All PA-RISC implementations supported by linux have strongly
    ordered loads and stores.  Only cache flushes and purges can be