clang: error: unable to execute command: Terminated: 15 clang: error: clang frontend command failed due to signal (use -v to see invocation) Apple LLVM version 10.0.1 (clang-1001.0.46.3) Target: x86_64-apple-darwin18.2.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://developer.apple.com/bugreporter/ and include the crash backtrace, preprocessed source, and associated run script. make: *** [Objects/unicodeobject.o] Terminated: 15 make: *** Waiting for unfinished jobs.... make: *** [Modules/_sre.o] Terminated: 15 make: *** [Modules/_codecsmodule.o] Terminated: 15 make: *** [Modules/_weakref.o] Terminated: 15 make: *** [Modules/_functoolsmodule.o] Terminated: 15 make: *** [Python/dtoa.o] Terminated: 15 make: *** [Modules/posixmodule.o] Terminated: 15 make: *** [Modules/main.o] Terminated: 15 ERROR: Exiting with code: 5