[Bug c++/94009] New: program (which use condition_variable) segment fault when compile with -static

[fengshenjun at yeah dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94009

            Bug ID: 94009
           Summary: program (which use condition_variable) segment fault
                    when compile with -static
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: fengshenjun at yeah dot net
  Target Milestone: ---

a.out segment fault when I use condition_variable.
1、gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1). gcc 9.2.0 also
2、g++ test.cpp -std=c++17 -static -g
3、./a.out

// test.cpp
#include <iostream>
#include <condition_variable>
using namespace std;
int main() {
    condition_variable* cv = new condition_variable();
    delete cv;
    return 0;
}