Date: Sat, 22 Mar 2014 15:37:25 +0100 From: Dimitry Andric <dim@FreeBSD.org> To: Jakub Lach <jakub_lach@mailplus.pl> Cc: freebsd-stable@freebsd.org Subject: Re: HEADS UP: merged llvm/clang 3.4 Message-ID: <DAFFF16E-367E-4B2F-9710-8C85487C2E19@FreeBSD.org> In-Reply-To: <1395489997493-5896543.post@n5.nabble.com> References: <0E7E81A1-54E9-4920-A360-005A1C0C4D47@FreeBSD.org> <1395476852973-5896505.post@n5.nabble.com> <76A1AA7F-E526-4481-B04D-0405D3090D93@FreeBSD.org> <1395489997493-5896543.post@n5.nabble.com>
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--Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 22 Mar 2014, at 13:06, Jakub Lach <jakub_lach@mailplus.pl> wrote: > http://pastebin.com/LXT4PiVt >=20 > (Tried commenting out all optimize options,=20 > no difference, always boost-libs is build with -O3) >=20 > FreeBSD 10.0-STABLE #0 r263539 amd64=20 >=20 > I think libc++ is default now. Currently, it looks like your problem is caused by the "penryn" CPUTYPE. For some reason, this enables boost's 128 bit support, and it leads to problems later on. I'm still investigating what the exact cause is. For now, I would choose another CPUTYPE, or just not specify any CPUTYPE at all. The reason is that in the clang source code, there is the following comment about the Penryn model: /// This enumerator, like \see CK_Yonah, is a bit odd. It is another /// codename which GCC no longer accepts as an option to -march, but = Clang /// has some logic for recognizing it. // FIXME: Warn, deprecate, and potentially remove this. CK_Penryn, //@} E.g. it looks like this particular type is an odd one. Apparently gcc already removed it, but I have no idea why. -Dimitry --Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE 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) iEYEARECAAYFAlMtoCsACgkQsF6jCi4glqNmjACg29Lu+3eV5viwDud1kzSryIv5 Y8MAniiz5annZajvaAGkv15fK/RZ9He3 =fviZ -----END PGP SIGNATURE----- --Apple-Mail=_50213502-0D7A-44F6-927B-04F3057287FE--
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