diff --git a/common/iovector.h b/common/iovector.h
index 97d583d4..2dc11f0f 100644
--- a/common/iovector.h
+++ b/common/iovector.h
@@ -39,6 +39,10 @@ limitations under the License.
 #include <photon/common/callback.h>
 #include <photon/common/io-alloc.h>
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-warning-option"
+#pragma GCC diagnostic ignored "-Wzero-length-bounds"
+
 inline bool operator == (const iovec& a, const iovec& b)
 {
     return a.iov_base == b.iov_base && a.iov_len == b.iov_len;
@@ -1074,3 +1078,4 @@ class SmartCloneIOV
 
 #undef IF_ASSERT_RETURN
 
+#pragma GCC diagnostic pop
\ No newline at end of file
diff --git a/net/datagram_socket.h b/net/datagram_socket.h
index a7dbfc28..d9284467 100644
--- a/net/datagram_socket.h
+++ b/net/datagram_socket.h
@@ -50,6 +50,8 @@ class IDatagramSocket : public IMessage,
     ssize_t recv(B* buf, S count, int flags = 0) {
         return cast()->recv(buf, count, nullptr, nullptr, flags);
     }
+    using IMessage::recv;
+    using IMessage::send;
 };
 
 class UDPSocket : public IDatagramSocket {
diff --git a/rpc/rpc.cpp b/rpc/rpc.cpp
index d55a778e..0fc401dc 100644
--- a/rpc/rpc.cpp
+++ b/rpc/rpc.cpp
@@ -324,8 +324,12 @@ namespace rpc {
             if (unlikely(!m_running))
                 return -1;
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-warning-option"
+#pragma GCC diagnostic ignored "-Wdangling-pointer"
             ThreadLink node;
             m_list.push_back(&node);
+#pragma GCC diagnostic pop
             DEFER(m_list.erase(&node));
             // stream serve refcount
             int stream_serv_count = 0;