Re: [Trisquel-users] How to install GCC 6.3 on trisquel 7

[dooleyn]

So it seems you have installed the glibc-locales. You also have the smaller  
glibc-utf8-locales package as well so perhaps they is a conflict between the  
two. This seems unlikely though. Can you also double check you have set the  
GUIX-LOCPATH environment correctly? Otherwise, I'm at a loss so you may want  
to seek help on the help-guix mailing list.