--- poco-1.10.1-all/Net/include/Poco/Net/ICMPv4PacketImpl.h.orig	2020-02-21 09:50:46.432846900 +0300
+++ poco-1.10.1-all/Net/include/Poco/Net/ICMPv4PacketImpl.h	2020-02-21 09:50:49.308908100 +0300
@@ -23,6 +23,9 @@
 #include "Poco/Net/ICMPPacketImpl.h"
 #include <cstddef>
 
+#ifdef __MINGW32__
+#undef TIMESTAMP_REQUEST
+#endif
 
 namespace Poco {
 namespace Net {