error: cast from ‘unsigned char*’ to ‘int’ loses precision [-fpermissive]

ienglgge

error: cast from ‘unsigned char*’ to ‘int’ loses precision [-fpermissive] [复制链接]

ubuntu 16.04

编译出现error: cast from ‘unsigned char*’ to ‘int’ loses precision [-fpermissive]
64位的Linux，指针占用8个字节，int 占用四个字节。丢失精度。
int改成long.


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