[Bug libstdc++/123378] [16 Regression] Memory leak in std::barrier with gcc-16

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123378

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=118395,
                   |                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=108974,
                   |                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=98749
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-01-03
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks like r16-997-gef632273a90657 missed the delete when fixing std::barrier
for constant initialization .

Converting from unique_ptr<__state_t[]> to atomic<__state_t*> and then
forgetting to free the array for the deconstructor.