As of today (after the sync), gnome-builder could not launch. There is the following error:
gnome-builder: error while loading shared libraries: libclang.so.5: cannot open shared object file: No such file or directory
After investigations I fount that there is only libclang.so.6 of libclang.so.6.0 in my system.
eopkg check told me there are no errors in my installed packages.
I think this is caused by the recent LLVM update (see this commit). Therefore, the gnome-builder package should be rebuilt against new LLVM.
Have a nice day!