[Bug c++/66096] Unexpected __gnu_cxx::__concurrence_lock_error with _GLIBCXX_DEBUG

[egor_suvorov at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66096

Egor Suvorov <egor_suvorov at mail dot ru> changed:

           What    |Removed                     |Added
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                 CC|                            |egor_suvorov at mail dot ru

--- Comment #2 from Egor Suvorov <egor_suvorov at mail dot ru> ---
This bug was also reported to TDM-GCC's bugtracker at
http://sourceforge.net/p/tdm-gcc/bugs/264/

Smaller example:

#define _GLIBCXX_DEBUG
#include <set>

std::set<int> a;

int main() {
    std::set<int> b;
}