I believe all of those questions are answered in the gcc build step 1 of the
book.  It shouldn't matter what version of the tools you have as long as the
script says it works.    Give us the output of the failed ./configure or
make after you follow the correct steps
On Oct 14, 2010 4:26 AM, "Alois Seifl" <[email protected]> wrote:
> Hi,
>
> I'm a newby and tried to build gcc about over a half a year, but for some
reasons it fails everytime.
>
> Would you please be so kind to give me any recipe or could you please
provide me a small how to?
>
> Do I need GCC 3.x to build 4.x?
> Is it possible to use another GCC except the one that ships with my
distributions (debian, ubuntu, mandriva)?
>
> Could you provide me any scripts. There are MPFR and GMP right? What shall
I do with it, I guess I should move it to the build or source folder. I've
read that there is a third component that's required by GCC.
>
> BTW is it possible to build GCC for a different platform e.g. a
crosscompiler for x86 to x64 or x64 to arm?
>
> Many thanks and best regards
>
> Alois Seifl
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