source_subfolder/Modules/posixmodule.c:363:13: warning: result of comparison of constant 9223372036854775807 with expression of type 'uid_t' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare] if (uid <= LONG_MAX) ~~~ ^ ~~~~~~~~ source_subfolder/Modules/posixmodule.c:371:13: warning: result of comparison of constant 9223372036854775807 with expression of type 'gid_t' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare] if (gid <= LONG_MAX) ~~~ ^ ~~~~~~~~ 2 warnings generated. 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. make: *** [Makefile:1529: Modules/_sre.o] Terminated ERROR: Exiting with code: 5