Hi Alex,

Alex Vong <alexvong1995@gmail.com> skribis:

> ludo@gnu.org (Ludovic Courtès) writes:
>
>> Hi!
>>
>> Alex Vong <alexvong1995@gmail.com> skribis:
>>
>>> This one and the next patch fix '--version' of guix-daemon and
>>> guix-register. Currently, they are not working, which is the reason why
>>> help2man gives error when building from source.

[...]

> I get this output instead:
>
> $ LC_ALL=C ./guix-daemon --version
> ./guix-daemon: unrecognized option '--version'
> Try `guix-daemon --help' or `guix-daemon --usage' for more information.
>
> This is werid, but I think it is because I build guix with lto.

What about the attached program?  It works for me with GCC 6.2.0, both
with and without LTO.

Ludo’.