CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 5.0.0-3 (tags/RELEASE_500/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. make[2]: *** [CMakeFiles/avrocpp.dir/impl/json/JsonDom.cc.o] Terminated make[2]: *** Waiting for unfinished jobs.... clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 5.0.0-3 (tags/RELEASE_500/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. make[2]: *** [CMakeFiles/avrocpp.dir/impl/Resolver.cc.o] Terminated make[1]: *** [CMakeFiles/avrocpp.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 5.0.0-3 (tags/RELEASE_500/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. make[2]: *** [CMakeFiles/avrocpp_s.dir/impl/json/JsonDom.cc.o] Terminated make[2]: *** Waiting for unfinished jobs.... make[2]: *** [CMakeFiles/avrocpp_s.dir/impl/Validator.cc.o] Terminated make[2]: *** [CMakeFiles/avrocpp_s.dir/impl/Resolver.cc.o] Terminated make[1]: *** [CMakeFiles/avrocpp_s.dir/all] Terminated make: *** [all] Error 2 ERROR: Exiting with code: 5