Hello! If this helps, here is the cygcheck.out. Is there something else I can provide ? Thanks Le 03/04/2018 à 12:16, Olivier FAURAX a écrit : > Hello! > > It seems clang-format, and perhaps other clang-*, are broken due to > "option [...] registered more than once". > It seems related to several links to same or similar libraries. > > $ which clang-format > /usr/bin/clang-format > > $ clang-format -help > : CommandLine Error: Option 'disable-symbolication' registered more than > once! > LLVM ERROR: inconsistency in registered CommandLine options > > Thanks for the work! -- Olivier FAURAX, Anyces +334 42 61 28 40