unittest fix for newer release of cpputest

Author: Antti Kauppila

test/nanostack/unittest/libNET/socket_api/socket_api_test.cpp

@@ -885,7 +885,8 @@ TEST(SocketAPI, socket_getsockopt)
 
     status =  socket_getsockopt(sock_id, SOCKET_IPPROTO_IPV6, SOCKET_IPV6_UNICAST_HOPS, &option, &option_len);
     BYTES_EQUAL(0, status);
-    BYTES_EQUAL(64, option);
+    int16_t *table = (int16_t*)option;
+    BYTES_EQUAL(64, table);
     BYTES_EQUAL(2, option_len);
     option_len = 4;
 
@@ -896,7 +897,8 @@ TEST(SocketAPI, socket_getsockopt)
     test_data->socket_ptr->inet_pcb->session = &tcp_session;
     status =  socket_getsockopt(sock_id, SOCKET_IPPROTO_IPV6, SOCKET_IPV6_UNICAST_HOPS, &option, &option_len);
     BYTES_EQUAL(0, status);
-    BYTES_EQUAL(entry.cur_hop_limit, option);
+    uint8_t *table2 = (uint8_t*)option;
+    BYTES_EQUAL(entry.cur_hop_limit, table2);
     BYTES_EQUAL(2, option_len);
     option_len = 4;
 
@@ -987,15 +989,15 @@ TEST(SocketAPI, socket_recvmsg)
     status = socket_recvmsg(sock_id, &msghdr, 0);
     /*Would block*/
     BYTES_EQUAL(-100, status);
-    
+
     socket_stub.socket_read_cnt = 10;
     msg_iov.iov_base = buf;
     buffer_t *read_buffer = test_data->socket_read_buffer;
     uint8_t *ptr;
     ptr = buffer_data_pointer(read_buffer);
     ptr = common_write_16_bit(1000, ptr);
     read_buffer->buf_end = ptr - read_buffer->buf;
-    
+
     read_buffer->interface = &interface;
     read_buffer->interface->id = 2;
     read_buffer->size = 4;