--- gcc/config/pa/pa-ghpux.h	2018/04/24 18:10:27	1.1.1.1
+++ gcc/config/pa/pa-ghpux.h	2018/04/24 18:23:38	1.1.1.3
@@ -18,7 +18,7 @@ along with GNU CC; see the file COPYING.
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT 0
+#define TARGET_DEFAULT 0x88		/* TARGET_GAS + TARGET_JUMP_IN_DELAY */
 #endif
 
 #include "pa/pa.h"
@@ -26,19 +26,19 @@ the Free Software Foundation, 675 Mass A
 /* Make GCC agree with types.h.  */
 #undef SIZE_TYPE
 #undef PTRDIFF_TYPE
-#undef WCHAR_TYPE
-#undef WCHAR_TYPE_SIZE
 
 #define SIZE_TYPE "unsigned int"
 #define PTRDIFF_TYPE "int"
-#define WCHAR_TYPE "unsigned int"
-#define WCHAR_TYPE_SIZE 32
 
 /* Like the default, except no -lg.  */
-#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-L/lib/libp/ -lc}%{pg:-L/lib/libp/ -lc}"
+#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p: -L/lib/libp/ -lc}%{pg: -L/lib/libp/ -lc}"
 
 #undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dhppa -Dhp9000s800 -D__hp9000s800 -Dhp9k8 -DPWB -Dhpux -Dunix -D_HPUX_SOURCE"
+#define CPP_PREDEFINES "-Dhppa -Dhp9000s800 -D__hp9000s800 -Dhp9k8 -DPWB -Dhpux -Dunix -D_HPUX_SOURCE -Asystem(unix) -Asystem(hpux) -Acpu(hppa) -Amachine(hppa)"
 
 #undef LINK_SPEC
-#define LINK_SPEC "-u main -a archive"
+#define LINK_SPEC "-u main %{static: -a archive}%{g*: -a archive}"
+
+/* hpux8 and later have C++ compatable include files, so do not
+   pretend they are `extern "C"'.  */
+#define NO_IMPLICIT_EXTERN_C