clpeak - various symptoms over the past months but now a solid crash: https://bugzilla.redhat.com/show_bug.cgi?id=1433632 https://github.com/krrishnarraj/clpeak/issues/32 https://bugs.freedesktop.org/show_bug.cgi?id=96897 luxmark - crashes: http://www.luxrender.net/forum/viewtopic.php?f=16&t=13353 Any system where you have more than one OpenCL vendor using the same LLVM version: "CommandLine Error: Option 'enable-value-profiling' registered more than once!": https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=852746