diff --git a/lwip/src/include/lwip/tcp_impl.h b/lwip/src/include/lwip/tcp_impl.h
index b4feec0d..e516e67f 100644
--- a/lwip/src/include/lwip/tcp_impl.h
+++ b/lwip/src/include/lwip/tcp_impl.h
@@ -265,11 +265,16 @@ PACK_STRUCT_END
 #endif /* LWIP_EVENT_API */
 
 /** Enabled extra-check for TCP_OVERSIZE if LWIP_DEBUG is enabled */
+#if 0
 #if TCP_OVERSIZE && defined(LWIP_DEBUG)
 #define TCP_OVERSIZE_DBGCHECK 1
 #else
 #define TCP_OVERSIZE_DBGCHECK 0
 #endif
+#else
+// workaround to avoid bug http://savannah.nongnu.org/bugs/?32417
+#define TCP_OVERSIZE_DBGCHECK 0
+#endif
 
 /** Don't generate checksum on copy if CHECKSUM_GEN_TCP is disabled */
 #define TCP_CHECKSUM_ON_COPY  (LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_TCP)