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libjava/ * java/lang/reflect/natVMProxy.cc (unbox): Use ffi_arg for integer return types smaller than a word. * testsuite/libjava.jar/ReturnInvocationHandler.java: New file. * testsuite/libjava.jar/ReturnProxyTest.jar: Likewise. * testsuite/libjava.jar/ReturnProxyTest.java: Likewise. * testsuite/libjava.jar/ReturnProxyTest.out: Likewise. * testsuite/libjava.jar/ReturnProxyTest.xfail: Likewise. * testsuite/libjava.jar/ReturnTypes.java: Likewise. * testsuite/libjava.jar/ReturnTypesImpl.java: Likewise. From-SVN: r238312