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 9.0.0-2 (tags/RELEASE_900/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script. clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 9.0.0-2 (tags/RELEASE_900/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script. Terminated make[2]: *** [source_subfolder/CMakeFiles/cppcommon.dir/build.make:635: source_subfolder/CMakeFiles/cppcommon.dir/source/threads/named_rw_lock.cpp.o] Error 143 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 9.0.0-2 (tags/RELEASE_900/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script. Terminated make[2]: *** [source_subfolder/CMakeFiles/cppcommon.dir/build.make:648: source_subfolder/CMakeFiles/cppcommon.dir/source/threads/named_semaphore.cpp.o] Error 143 Terminated make[2]: *** [source_subfolder/CMakeFiles/cppcommon.dir/build.make:661: source_subfolder/CMakeFiles/cppcommon.dir/source/threads/rw_lock.cpp.o] Error 143 make[1]: *** [CMakeFiles/Makefile2:98: source_subfolder/CMakeFiles/cppcommon.dir/all] Error 2 make: *** [Makefile:130: all] Error 2 cppcommon/1.0.0.0: ERROR: Package '25f448e88ccabe60a3df7cd862efeefea310d46d' build failed cppcommon/1.0.0.0: WARN: Build folder /home/conan/w/cci_PR-3224/.conan/data/cppcommon/1.0.0.0/_/_/build/25f448e88ccabe60a3df7cd862efeefea310d46d ERROR: cppcommon/1.0.0.0: Error in build() method, line 85 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3224/.conan/data/cppcommon/1.0.0.0/_/_/build/25f448e88ccabe60a3df7cd862efeefea310d46d/build_subfolder' '--' '-j3'