[Bug libstdc++/86272] [6/7/8/9 Regression] __gnu_debug::string uses undefined __glibcxx_check_insert_range2

[fdumont at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86272

François Dumont <fdumont at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |fdumont at gcc dot gnu.org

--- Comment #1 from François Dumont <fdumont at gcc dot gnu.org> ---
It should be rather easy to fix but I am going to take time to find out how
__gnu_debug::string could be tested when using make check-debug.