linux-user/hppa: Fixes for TARGET_ABI32

Avoid target_ulong and use abi_* types.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

linux-user/hppa/signal.c

@@ -86,7 +86,7 @@ static void setup_sigcontext(struct target_sigcontext *sc, CPUArchState *env)
 
 static void restore_sigcontext(CPUArchState *env, struct target_sigcontext *sc)
 {
-    target_ulong psw;
+    abi_ulong psw;
     int i;
 
     __get_user(psw, &sc->sc_gr[0]);
@@ -150,10 +150,10 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     haddr = ka->_sa_handler;
     if (haddr & 2) {
         /* Function descriptor.  */
-        target_ulong *fdesc, dest;
+        abi_ptr *fdesc, dest;
 
         haddr &= -4;
-        fdesc = lock_user(VERIFY_READ, haddr, 2 * sizeof(target_ulong), 1);
+        fdesc = lock_user(VERIFY_READ, haddr, 2 * sizeof(abi_ptr), 1);
         if (!fdesc) {
             goto give_sigsegv;
         }