diff --git a/lib/socket.c b/lib/socket.c
index c6b27f51..e80f61fd 100644
--- a/lib/socket.c
+++ b/lib/socket.c
@@ -816,16 +816,19 @@ rpc_connect_sockaddr_async(struct rpc_context *rpc)
 	 */
 	{
 		struct sockaddr_storage ss;
-                struct sockaddr_in *sin;
-                struct sockaddr_in6 *sin6;
+        struct sockaddr_in *sin;
+#if !defined(PS3_PPU) && !defined(PS2_EE)		
+        struct sockaddr_in6 *sin6;
+#endif
 		static int portOfs = 0;
 		const int firstPort = 512; /* >= 512 according to Sun docs */
 		const int portCount = IPPORT_RESERVED - firstPort;
 		int startOfs, port, rc;
 
-                sin  = (struct sockaddr_in *)&ss;
-                sin6 = (struct sockaddr_in6 *)&ss;
-
+        sin  = (struct sockaddr_in *)&ss;
+#if !defined(PS3_PPU) && !defined(PS2_EE)        
+		sin6 = (struct sockaddr_in6 *)&ss;
+#endif
 		if (portOfs == 0) {
 			portOfs = rpc_current_time() % 400;
 		}
diff --git a/ps2_ee/ps2_compat.h b/ps2_ee/ps2_compat.h
index 8662d864..169315d9 100644
--- a/ps2_ee/ps2_compat.h
+++ b/ps2_ee/ps2_compat.h
@@ -28,6 +28,7 @@
 #include <sys/time.h>
 #include <sys/utime.h>
 #include <ps2ip.h>
+#include <unistd.h>
 
 typedef unsigned long int fsfilcnt_t;
 
@@ -35,9 +36,6 @@ typedef unsigned long int fsfilcnt_t;
 #define major(a) 0
 #define minor(a) 0
 #define O_NOFOLLOW 0
-#define X_OK 1
-#define W_OK 2
-#define R_OK 4
 
 struct statvfs {
         unsigned long int f_bsize;
@@ -59,6 +57,7 @@ struct statvfs {
 
 #define write(a,b,c) lwip_write(a,b,c)
 #define read(a,b,c) lwip_read(a,b,c)
+#undef gethostbyname /* PS2SDK has gethostbyname defined */
 #define gethostbyname(a) lwip_gethostbyname(a)
 #define close(a) lwip_close(a)