Index: cc.h =================================================================== diff --git a/lib/net/lwip/powermon_kz8081/Middlewares/Third_Party/LwIP/system/arch/cc.h b/lib/net/lwip/powermon_kz8081/Middlewares/Third_Party/LwIP/system/arch/cc.h --- a/lib/net/lwip/powermon_kz8081/Middlewares/Third_Party/LwIP/system/arch/cc.h (revision 18447) +++ b/lib/net/lwip/powermon_kz8081/Middlewares/Third_Party/LwIP/system/arch/cc.h (working copy) @@ -40,7 +40,7 @@ #define LWIP_PROVIDE_ERRNO -#if defined (__GNUC__) & !defined (__CC_ARM) +#if defined (__GNUC__) && !defined (__CC_ARM) && !(defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) #define LWIP_TIMEVAL_PRIVATE 0 #include