Hello fellows, I have made a few changes that should ensure a successful build of both clang and clang-runtime-3.8, by disabling test units from llvm 3.8 as they generated invalid targets for clang. Test and confirm that the patch fixes the issues highlighted above. Thanks and regards, Dennis. On 28 May 2016 at 18:30, Ludovic Courtès 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: > > --8<---------------cut here---------------start------------->8--- > $ GUIX_PACKAGE_PATH= guix refresh -l llvm@3.6 > Building the following 2 packages would ensure 5 dependent packages are rebuilt: rdmd-v2.070.0-1.da0a2e0 c-reduce-2.3.0 > --8<---------------cut here---------------end--------------->8--- > > Thanks, > Ludo’.