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Re: [PATCH] PR libstdc++/71312 Increase alignment of pooled mutexes

I am surprised that 64 bytes is not more platform dependent. Is it a convention that 64 is greater or equal to the largest cache line known so far ? 

François

On 4/29/19 2:55 PM, Jonathan Wakely wrote:

    PR libstdc++/71312
    * src/c++11/shared_ptr.cc (get_mutex): Align pool mutexes to 64 bytes. 

Tested powerpc64le-linux, committed to trunk.
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