lw-ip: silence a warning related to CONFIG_LWIP_TCP_WND_DEFAULT value

components/lwip/CMakeLists.txt

@@ -148,3 +148,10 @@ set_source_files_properties(
     PROPERTIES COMPILE_FLAGS
     -Wno-implicit-fallthrough
     )
+# "comparison is always false due to limited range of data type" warning
+# when setting CONFIG_LWIP_TCP_WND_DEFAULT to 65535
+set_source_files_properties(
+    lwip/src/core/tcp.c
+    PROPERTIES COMPILE_FLAGS
+    -Wno-type-limits
+)

components/lwip/component.mk

@@ -38,5 +38,6 @@ CFLAGS += -Wno-address  # lots of LWIP source files evaluate macros that check a
 
 lwip/src/netif/ppp/ppp.o: CFLAGS += -Wno-uninitialized
 lwip/src/netif/ppp/pppos.o: CFLAGS += -Wno-implicit-fallthrough
+lwip/src/core/tcp.o: CFLAGS += -Wno-type-limits
 
 COMPONENT_ADD_LDFRAGMENTS += linker.lf