https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56538
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |libstdc++
Summary|No option to disable slow |no way to disable
|'lock' instr. one does not |shared_ptr's use of atomics
|need |
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I really doubt we want to have this ability these days. But I will let the
libstdc++ folks decide.
