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[lwIP] Fix the lwIP 2.0.2 IAR compile error when the `RT_LWIP_USING_RT_MEM` macro is not defined.

This commit is contained in:
armink 2017-10-09 22:08:52 +08:00
parent f8a1bf6fd8
commit 00c154ccdb
1 changed files with 1 additions and 2 deletions
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3
components/net/lwip-2.0.2/src/include/lwip/arch.h
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@ -203,8 +203,7 @@ typedef uintptr_t mem_ptr_t;
* \#define LWIP_DECLARE_MEMORY_ALIGNED(variable_name, size) u32_t variable_name[(size + sizeof(u32_t) - 1) / sizeof(u32_t)]
*/
#ifndef LWIP_DECLARE_MEMORY_ALIGNED
//#define LWIP_DECLARE_MEMORY_ALIGNED(variable_name, size) u8_t variable_name[LWIP_MEM_ALIGN_BUFFER(size)]
#define LWIP_DECLARE_MEMORY_ALIGNED(variable_name, size) u8_t variable_name[size] __attribute__((aligned(4)))
#define LWIP_DECLARE_MEMORY_ALIGNED(variable_name, size) u8_t variable_name[LWIP_MEM_ALIGN_BUFFER(size)]
#endif