Hello all, I have a C++ project which requires C++14, so I figured I'd have to use GCC >= 6.1. I'm trying to build under openSUSE Leap 42.2 on a private OBS 2.7 instance. The project configuration has been copied 1:1 from 'osc -A https://api.opensuse.org meta prjconf openSUSE:Leap:42.2' The build requirements in my SPEC file are: BuildRequires: autoconf BuildRequires: automake BuildRequires: boost-devel BuildRequires: gcc6-c++ BuildRequires: make BuildRequires: unzip BuildRequires: wxWidgets-3_0-devel Submitting this to OBS results in this error message: --- snip --- unresolvable: conflict for provider of libgcc_s1 >= 6.1.1+r238085-1.12 needed by gcc6, (provider libgcc_s1-gcc6 is conflicted by installed libgcc_s1) --- snip --- Replacing gcc6-c++ by gcc-c++ will result in a successfully set up build environment but the build itself will fail. Is maybe this line from the prjconf what's causing the problem? Preinstall: libbz2-1 libgcc_s1 m4 libncurses5 pam Or what do I have to do to build with gcc6 in OBS for openSUSE Leap 42.2? TIA -- Till -- Dipl.-Inform. Till Dörges doerges@pre-sense.de Tel. +49 - 40 - 244 2407 - 14 Fax +49 - 40 - 244 2407 - 24 PRESENSE Technologies GmbH Sachsenstr. 5, D-20097 HH Geschäftsführer/Managing Directors AG Hamburg, HRB 107844 Till Dörges, Jürgen Sander USt-IdNr.: DE263765024 Wir sind wieder auf dem BSI IT-Sicherheitskongress 16.-18. Mai 2017 – Bonn -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org