ios 用clang 编译X86和arm64 报错error: implicit declaration of function '******' is
用clang 编译x86
warning: implicit declaration of function
'VOS_StarterSystemStartUp' is invalid in C99
[-Wimplicit-function-declaration]
用clang编译ARM64
error: implicit declaration of function
'VOS_StarterSystemStartUp' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
同样的代码 cpu架构不同 为什么一个是警告,而一个是error