gcc failure

Wolfgang Messingschlager w.mess at freenet.de
Fri Oct 31 10:16:00 PDT 2008

Rodolfo Perez wrote:
> Rob
> I'm using the LFS 6.3 book.
> After all I don't know how to "unset any environmental
> variables ..:-( According to the LFS Book, I have to do it only when I'm
> on page 53!. (gcc pass 2). But my error is already on page 46 (Adjusting
> the toolchain)
> Anyway, how do I unset the environmental variables that overrides the
> optimization flags ??
> Might it be a mistake to run the "check" command on page 44?
> Or: Should I ALWAYS delete the source file after installing the package?
> By the way :gcc --version gives the "right" answer: gcc 4.1.2
> Thanks for helping
> Rodolfo

Hi Rob,

you can set a variable A to the value 3 with the command


and you can unset variable A with the command

unset A

To be honest, if you don't know that I believe that generating a LFS 
might be too complicated for you. I hope that I am wrong. I wish you 


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