natMethod.cc: Include <alloca.h>.

* java/lang/reflect/natMethod.cc: Include <alloca.h>.
	* java/lang/natDouble.cc: Always include <alloca.h>.
	Fix for PR libgcj/267.

From-SVN: r34665

libjava/java/lang/natDouble.cc

@@ -1,6 +1,6 @@
 // natDouble.cc - Implementation of java.lang.Double native methods.
 
-/* Copyright (C) 1998, 1999  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -10,20 +10,7 @@ details.  */
 
 #include <config.h>
 
-/* AIX requires this to be the first thing in the file.  */
-#ifndef __GNUC__
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
- #pragma alloca
-#  else
-#   ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#   endif
-#  endif
-# endif
-#endif
+#include <alloca.h>
 
 #include <stdlib.h>
 

libjava/java/lang/reflect/natMethod.cc

@@ -10,6 +10,8 @@ details.  */
 
 #include <config.h>
 
+#include <alloca.h>
+
 #include <gcj/cni.h>
 #include <jvm.h>
 #include <jni.h>