[Bug middle-end/99612] Remove "#pragma GCC system_header" from atomic file to warn on incorrect memory order

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99612

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED

--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> ---
Fixed for GCC 12.  The fix and its dependencies are too intrusive not backport
to GCC 11.