CreateProcess: No such file or directory

D:\lab\oc>type hello.m

   #import <stdio.h>

    int main(int argc,const char *argv[]){

    printf("Hello World\n");

    //return 0;

    }

D:\lab\oc>gcc -o hello hello.m

gcc: error: CreateProcess: No such file or directory

D:\lab\oc>

（win10）修改環境變量：