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-rw-r--r--components/net/lwip/src/arch/include/arch/cc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/components/net/lwip/src/arch/include/arch/cc.h b/components/net/lwip/src/arch/include/arch/cc.h
index 3bce4fff9b..0633494d1a 100644
--- a/components/net/lwip/src/arch/include/arch/cc.h
+++ b/components/net/lwip/src/arch/include/arch/cc.h
@@ -63,6 +63,7 @@ typedef rt_uint32_t mem_ptr_t;
#define ESHUTDOWN 180
#elif RT_USING_MINILIBC
#include <errno.h>
+#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
#else
#define LWIP_PROVIDE_ERRNO
#endif