CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY /home/conan/w/cci_PR-4360/.conan/data/vulkan-validationlayers/1.2.154.0/_/_/build/62cecc36c26a9308612f44846ad9c0f79723c3c7/source_subfolder/layers/subresource_adapter.cpp:181:13: warning: unused function 'IsValid' [-Wunused-function] static bool IsValid(const RangeEncoder& encoder, const VkImageSubresourceRange& bounds) { ^ 1 warning generated. clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/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. Terminated make[2]: *** [source_subfolder/layers/CMakeFiles/VkLayer_khronos_validation.dir/descriptor_sets.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 6.0.0-1ubuntu2 (tags/RELEASE_600/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. Terminated make[2]: *** [source_subfolder/layers/CMakeFiles/VkLayer_khronos_validation.dir/buffer_validation.cpp.o] Error 143 clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/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. Terminated make[2]: *** [source_subfolder/layers/CMakeFiles/VkLayer_khronos_validation.dir/core_validation.cpp.o] Error 143 make[1]: *** [source_subfolder/layers/CMakeFiles/VkLayer_khronos_validation.dir/all] Error 2 make: *** [all] Error 2 [HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing ERROR: Exiting with code: 5