On 8 May 2014 15:54, Kyrill Tkachov wrote: > Hi all, > > How does one build a non-English version of gcc? > I realise there's the translation project from which the files in gcc/po/ > are pulled but how does one actually try them out? > > I couldn't figure it out from reading http://gcc.gnu.org/translation.html You just build with --enable-nls (which I think is the default) then set your locale. GCC will alter its diagnostics based on your locale.