hi,gnashley,

I am so sorry to bother you,I know it's really a big challenge to anwer so many questions while developing.

But you are the only one that can help me.You are God here,I DO think so.

my question is, while I trying to build a new version of GCC, I tried to configure it with "../src/configure --prefix=xxxx".

the script told me it couldn't find a command named "cmp".

I searched internet and found it is a common command in both unix and linux.

Can you tell me where to find it? It seems all people in linux community except me know where to find it so that I can't find any hints of where to get it.

Thank for your helps, and thanks for your work.

OK,guys.

I have found the answer. If you have the same question,this link will be help.

http://www.linuxquestions.org/questi...hreadid=272634