[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

[pdimov at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146

Peter Dimov <pdimov at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pdimov at gmail dot com

--- Comment #30 from Peter Dimov <pdimov at gmail dot com> ---
I was going to ask the stupid question "why not just use the straightforward
double-checked locking here" but the answer is probably "ABI break".