https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91876
--- Comment #2 from Young ---
(In reply to Jonathan Wakely from comment #1)
> The gdb backtrace shows your program is linked to the wrong libstdc++.so
> that comes from the gcc-4.4.7 system compiler, not the one from gcc-7.2.1
> that you compiled
: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: lachiepoop at naver dot com
Target Milestone: ---
I needed to check the error code of std::system_error doing my project. But
when I did
