--- SDL-1.2/configure	2014-04-22 20:52:13.000000000 +0200
+++ SDL-1.2/configure	2014-04-22 20:52:27.000000000 +0200
@@ -24440,6 +24440,59 @@
 _ACEOF
 
             fi
+            { echo "$as_me:$LINENO: checking for const parameter to _XData32" >&5
+            echo $ECHO_N "checking for const parameter to _XData32... $ECHO_C" >&6; }
+            have_const_param_xdata32=no
+            cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+            cat confdefs.h >>conftest.$ac_ext
+            cat >>conftest.$ac_ext <<_ACEOF
+#include <X11/Xlibint.h>
+extern int _XData32(Display *dpy,register _Xconst long *data,unsigned len);
+
+int
+main ()
+{
+
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+    have_const_param_xdata32=yes
+    cat >>confdefs.h <<\_ACEOF
+#define SDL_VIDEO_DRIVER_X11_CONST_PARAM_XDATA32 1
+_ACEOF
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	have_const_param_xdata32=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+            { echo "$as_me:$LINENO: result: $have_const_param_xdata32" >&5
+            echo "${ECHO_T}$have_const_param_xdata32" >&6; }
         fi
     fi
 }