configure: WARNING: --with(out)-system-ffi is ignored on this platform 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] Error 143 cpython/3.7.9: ERROR: Package '4720b88953aa341711b2879774970ce597e89559' build failed cpython/3.7.9: WARN: Build folder /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/build/4720b88953aa341711b2879774970ce597e89559 ERROR: cpython/3.7.9: Error in build() method, line 307 autotools.make() ConanException: Error 2 while executing make -j3