Reproducible build of a GCC cross-compiler?

[Tadeus Prastowo]

On Fri, Jun 7, 2019 at 1:19 PM Sebastian Huber
<sebastian.huber@embedded-brains.de> wrote:
>
> Hello,

Hi Sebastian,

> has someone tried to do a reproducible build of a GCC cross-compiler? I
> guess it needs some tweaks in the build system of GCC, e.g.
>
> * use of -frandom-seed=???
>
> * |export SOURCE_DATE_EPOCH=???
>
> * ||-ffile-prefix-map=???=???
>
> * etc.
>
> It seems there is no magic configuration option in
>
> https://gcc.gnu.org/install/configure.html
>
> to enable a reproducible build.
>
> |||

You could try to contact the people at https://reproducible-builds.org/

Some GNU/Linux distros with the reproducible objective are NixOS
(https://nixos.org/) and its libre derivative, GuixSD
(https://www.gnu.org/software/guix/).

HTH.

> --
> Sebastian Huber, embedded brains GmbH

-- 
Best regards,
Tadeus