nginx安装error: ‘struct crypt_data’ has no member named ‘current_salt’ cd.current_salt[0] = ~salt[0]；

nginx安装error: ‘struct crypt_data’ has no member named ‘current_salt’ cd.current_salt[0] = ~salt[0]；
解决办法如下：强调！！！必须同时配置！！！
1、删/usr/src/nginx-1.12.2/objs/Makefile文件中的“ -Werror”

2、注释掉/usr/local/nginx/nginx-1.13.7/src/os/unix/nginx_user.c第26行的"cd.current_salt[0] = ~salt[0];"