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.
/usr/bin/ld: Modules/posixmodule.o: in function `posix_tmpnam':
/home/conan/w/cci_PR-1510/.conan/data/cpython/2.7.18/_/_/build/001afcc63bb735124146cb36cd03635809fa7a8b/source_subfolder/Modules/posixmodule.c:7659: warning: the use of `tmpnam_r' is dangerous, better use `mkstemp'
/usr/bin/ld: Modules/posixmodule.o: in function `posix_tempnam':
/home/conan/w/cci_PR-1510/.conan/data/cpython/2.7.18/_/_/build/001afcc63bb735124146cb36cd03635809fa7a8b/source_subfolder/Modules/posixmodule.c:7606: warning: the use of `tempnam' is dangerous, better use `mkstemp'
/home/conan/w/cci_PR-1510/.conan/data/cpython/2.7.18/_/_/build/001afcc63bb735124146cb36cd03635809fa7a8b/source_subfolder/Modules/_heapqmodule.c:600:21: warning: illegal character encoding in string literal [-Winvalid-source-encoding]
[explanation by Fran<E7>ois Pinard]\n\
                    ^~~~
source_subfolder/Include/Python.h:174:60: note: expanded from macro 'PyDoc_STRVAR'
#define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str)
                                                           ^~~
source_subfolder/Include/Python.h:176:24: note: expanded from macro 'PyDoc_STR'
#define PyDoc_STR(str) str
                       ^~~
1 warning generated.
/home/conan/w/cci_PR-1510/.conan/data/cpython/2.7.18/_/_/build/001afcc63bb735124146cb36cd03635809fa7a8b/source_subfolder/Modules/nismodule.c:404:15: warning: explicitly assigning value of variable of type 'nismaplist *' (aka 'struct nismaplist *') to itself [-Wself-assign]
    for (maps = maps; maps; maps = maps->next) {
         ~~~~ ^ ~~~~
1 warning generated.
*** WARNING: renaming "_curses" since importing it failed: build/lib.linux-x86_64-2.7/_curses.so: undefined symbol: curscr
*** WARNING: renaming "_curses_panel" since importing it failed: build/lib.linux-x86_64-2.7/_curses_panel.so: undefined symbol: curscr
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:539: sharedmods] Terminated
ERROR: Exiting with code: 5