Date: Fri, 31 Jan 2014 00:19:45 +0100 From: Dimitry Andric <dim@FreeBSD.org> To: Dmitry Marakasov <amdmi3@amdmi3.ru> Cc: freebsd-current@FreeBSD.org, David Chisnall <theraven@FreeBSD.org>, Brooks Davis <brooks@FreeBSD.org> Subject: Re: System libc++ isn't fully compatible with clang 3.4 from ports Message-ID: <EB26D192-B034-482C-A22D-F7152AEDB972@FreeBSD.org> In-Reply-To: <20140129144518.GR52820@hades.panopticon> References: <20140129022743.GO52820@hades.panopticon> <7B2C5E6B-C845-4AFB-845F-AAF6F3C1F239@FreeBSD.org> <20140129144518.GR52820@hades.panopticon>
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--Apple-Mail=_2A25FAD7-165D-4DAC-93DC-B3F4502F7543 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii On 29 Jan 2014, at 15:45, Dmitry Marakasov <amdmi3@amdmi3.ru> wrote: > * Dimitry Andric (dim@FreeBSD.org) wrote: > >>> JFYI, I've just ran into shortcoming of libc++ from 10-RELEASE when used >>> with clang 3.4 from ports: >> ... >>> The cause: http://llvm.org/bugs/show_bug.cgi?id=17798, was fixed in >>> libc++ r194154. We probably need to update libc++ or at least backport >>> this into stable branches if we want to support clang 3.4 in ports. >> >> Hm, which port is having problems with this? I have built quite a large >> set, and never encountered this issue. >> >> In any case: yes, it is quite long overdue for a libc++ update. :-) I >> will have a look tonight. > > New version of games/spring (not in ports yet). > > std::function and lambdas are not that widely used for this problem to > be common, but some time we may run into it for some critical software. Okay, I imported the 3.4 version of libc++, which includes the fix for llvm PR17798, in r261283. I also bumped __FreeBSD_version to 1100007 for it. -Dimitry --Apple-Mail=_2A25FAD7-165D-4DAC-93DC-B3F4502F7543 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) iEYEARECAAYFAlLq3h0ACgkQsF6jCi4glqNmdgCg/YE+BtwOfqjzXK0NHluvFPUn RQEAn0gmmwjcbvZmTEJ6Y74hTpDu+CSH =5YuX -----END PGP SIGNATURE----- --Apple-Mail=_2A25FAD7-165D-4DAC-93DC-B3F4502F7543--
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