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

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146
Bug 66146 depends on bug 84323, which changed state.

Bug 84323 Summary: call_once uses TLS even when once_flag is set
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84323

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