CMake Warning: Manually-specified variables were not used by the project: BUILD_module_keypoints BUILD_module_registration BUILD_module_tracking 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 CONAN_PCL_VERSION 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/search/CMakeFiles/pcl_search.dir/build.make:95: source_subfolder/search/CMakeFiles/pcl_search.dir/src/kdtree.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/sample_consensus/CMakeFiles/pcl_sample_consensus.dir/build.make:251: source_subfolder/sample_consensus/CMakeFiles/pcl_sample_consensus.dir/src/sac_model_sphere.cpp.o] Error 143 make[1]: *** [CMakeFiles/Makefile2:919: source_subfolder/sample_consensus/CMakeFiles/pcl_sample_consensus.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 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/search/CMakeFiles/pcl_search.dir/build.make:108: source_subfolder/search/CMakeFiles/pcl_search.dir/src/brute_force.cpp.o] Error 143 make[1]: *** [CMakeFiles/Makefile2:892: source_subfolder/search/CMakeFiles/pcl_search.dir/all] Error 2 make: *** [Makefile:171: all] Error 2 pcl/1.11.1: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-1891/.conan/data/pcl/1.11.1/_/_/build/30017f3169c3867f3f45fef002229bd69707ab82 ERROR: Exiting with code: 5