I noticed that gcc-5 became broken just after changing project="openSUSE:Leap:42.3" into project="openSUSE:Leap:42.3:Update" in OBS project Meta configuration. While using <path project="openSUSE:Leap:42.3" repository="standard"/>: [ 66s] -- The C compiler identification is GNU 5.3.1 [ 66s] -- The CXX compiler identification is GNU 5.3.1 [ 66s] -- Check for working C compiler: /usr/bin/gcc-5 [ 66s] -- Check for working C compiler: /usr/bin/gcc-5 -- works While using <path project="openSUSE:Leap:42.3:Update" repository="standard"/>: [ 66s] -- The C compiler identification is unknown [ 66s] -- The CXX compiler identification is unknown [ 66s] -- Check for working C compiler: /usr/bin/gcc-5 [ 66s] -- Check for working C compiler: /usr/bin/gcc-5 -- broken ... [ 67s] gcc-5: error: unrecognized command line option '-fstack-clash-protection' Spec file contains: BuildRequires: gcc5-c++ ... %build export CC=gcc-5 export CXX=g++-5 ... In both builds I see cumulate gcc5-c++-5.3.1+r233831-10.3, thus problem seems not to be in this package itself, but maybe in some comfiguration? How to prevent this issue? -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org