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Date:      Thu, 1 Dec 2011 16:23:11 -0500
From:      David Schultz <das@FreeBSD.ORG>
To:        George Liaskos <geo.liaskos@gmail.com>
Cc:        freebsd-current <freebsd-current@FreeBSD.ORG>
Subject:   Re: r227487 breaks C++ programs that use __isthreaded
Message-ID:  <20111201212311.GA83353@zim.MIT.EDU>
In-Reply-To: <CANcjpOC49%2B6xibS6sgTCwyy0iPgvqscGk1EnNA8we5rSLZZXEA@mail.gmail.com>
References:  <CANcjpOC49%2B6xibS6sgTCwyy0iPgvqscGk1EnNA8we5rSLZZXEA@mail.gmail.com>

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On Thu, Dec 01, 2011, George Liaskos wrote:
> Hello
> 
> One example is Google's tcmalloc [1], is this behaviour intended?
> 
> [1] http://code.google.com/p/google-perftools/source/browse/trunk/src/maybe_threads.cc

This code uses an unportable workaround for a bug that I believe
was fixed in r227999.  Using internal names starting with a double
underscore isn't supported.

Separately, I'm still hoping that the namespace polution
introduced in r227487 gets fixed...



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