pa-linux.h (TARGET_OS_CPP_BUILTINS): Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1...

	* config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
	and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.

From-SVN: r202803

gcc/ChangeLog

+2013-09-20  John David Anglin  <danglin@gcc.gnu.org>
+
+	* config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
+	__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
+	and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
+
 2013-09-20  DJ Delorie  <dj@redhat.com>
             Nick Clifton  <nickc@redhat.com>
 

gcc/config/pa/pa-linux.h

@@ -22,6 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #define TARGET_OS_CPP_BUILTINS()		\
   do						\
     {						\
+	builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");	\
+	builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");	\
+	builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");	\
 	GNU_USER_TARGET_OS_CPP_BUILTINS();	\
 	builtin_assert ("machine=bigendian");	\
     }						\