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Re: std::call_once without TLS

2009/4/26 Paolo Carlini:
> Jonathan Wakely wrote:
>> It's std::call_once, so it's experimental 0x stuff, I thought it
>> wasn't considered part of the fixed ABI yet.
>>
> We are talking about something very strong, and really bad advised, in
> general: removing / adding symbols for a version already delivered to
> the users. We should have done this change before releasing 4.4.0 if you
> considered it so important.

I proposed a fix as soon as I found the problem, three weeks before
4.4.0 was released.  I personally don't consider it important, as I
don't use any platforms without TLS.

I'm working on PRs 35569 and 38889 again, so I'll leave call_once
alone now that it's being exported.

Sorry for the breakage and thanks again for catching and reverting it.

Jonathan
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