>>uname -a
Linux xxm-System-Product-Name 4.15.0-64-generic #73~16.04.1-Ubuntu SMP Fri Sep 13 09:56:18 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
>>uname -r
4.15.0-64-generic
>>lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
I download Python from https://www.python.org/downloads/. Then I extract it,run install command ./configure,make,sudo make install. I also try the versions of Python 3.5-3.10 and even cPython on GitHub. The results are the same. But when I try this program on Python 2, the program will not cause core dump. I think Python 2 is initially installed with the system, not by me. So I guess no link is referred to libgcc_s.so.1 when I install new version of Python.