I second Pjotr on this. There are always tools that will lag behind, and having multiple LLVM versions is a reasonable (and possibly unavoidable) compromise, for now.
There may be problems with conflicts should a user install such pipelines with differing LLVM and Clang combinations within the same profile, as a worst case scenario. On 10 June 2016 at 19:38, Pjotr Prins <pjotr.publi...@thebird.nl> wrote: > On Sat, May 28, 2016 at 05:30:49PM +0200, Ludovic Courtčs wrote: >> Hi! >> >> Another question: is there any use for all these versions, or should we >> instead just bump llvm/clang/clang-runtime to 3.8? >> >> LLVM 3.6 currently has only five users: > > rdmd and ldc just got upgraded to LLVM 3.8 - we'll update those shortly. > I am not sure about Julia. > > I think it is reasonable to have at least 2 versions of LLVM in GNU > Guix. There are always tools lagging behind. > > Pj.