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[components/net/lwip-1.4.1] 修复不开启 RT_USING_LIBC 时 errno 错误码重复定义的问题

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Signed-off-by: MurphyZhao <d2014zjt@163.com>
This commit is contained in:
MurphyZhao 2019-04-11 15:13:16 +08:00
parent 81e028105d
commit 9be085aa04
1 changed files with 0 additions and 2 deletions
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components/net/lwip-1.4.1/src/arch/include/arch/cc.h
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@ -64,8 +64,6 @@ typedef uintptr_t mem_ptr_t;
in arch.h has been assigned to another error code. */
#define ESHUTDOWN 180
#endif /* __CC_ARM/__IAR_SYSTEMS_ICC__ */
#else
#define LWIP_PROVIDE_ERRNO
#endif
#if defined(RT_USING_LIBC) || defined(RT_USING_MINILIBC)