configure: WARNING: --with(out)-system-ffi is ignored on this platform source_subfolder/Modules/timemodule.c:113:13: warning: code will never be executed [-Wunreachable-code] PyErr_SetString(PyExc_OverflowError, ^~~~~~~~~~~~~~~ 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 3.9.1-17ubuntu1 (tags/RELEASE_391/rc2) 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: *** [sharedmods] Terminated cpython/3.7.9: ERROR: Package 'f4d7c761a0ddc0b3e84e538a2a2f19a6dac2a384' build failed cpython/3.7.9: WARN: Build folder /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/build/f4d7c761a0ddc0b3e84e538a2a2f19a6dac2a384 ERROR: Exiting with code: 5