用Clang编译出现错误的解决方法

用Clang编译器编译opencv，遇到以下错误：html In file included from /tool/app/gnu/gcc-8.2.0/lib/gcc/x86_64-redhat-linux/8.2.0/include/emmintrin.h:31: /tool/app/gnu/gcc-8.2.0/lib/gcc/x86_64-redhat-linux/8.2.0/include/

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