Retargetting GCC for new architectures HOWTO

Jim Wilson
Fri Feb 21 19:20:00 GMT 2020

On Tue, Feb 18, 2020 at 1:08 PM S Talha Ergün <> wrote:
> I get an error that it can not compute suffixes.

That isn't enough info to be useful.  This is probably an error from a
configure script.  There are configure scripts in many directories.
So you need to figure out which directory configure failed in, and
then look at the config.log file in that directory which is a log of
what configure did.  Look through the config.log file to see what
command configure tried to run and what error it got from that
command.  That should give a clue as to what is wrong.

> I get another error saying :
>      configure: error: *** unknown target vector CustomTarget_elf32_be_vec

As above, an error out of context isn't useful.  Look at the
config.log file in the directory where configure failed to see what


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