Date: Wed, 20 May 2015 20:02:29 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: sbruno@freebsd.org Cc: Brooks Davis <brooks@freebsd.org>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: Re: Trying to use clang/head and XCC Message-ID: <6DB19ADD-A18E-44BE-A3F7-936BB43F751B@FreeBSD.org> In-Reply-To: <555CB20D.8040007@ignoranthack.me> References: <555B638E.4020405@ignoranthack.me> <20150519165332.GA36377@spindle.one-eyed-alien.net> <555B91E8.9010309@ignoranthack.me> <20150519202153.GB36377@spindle.one-eyed-alien.net> <555BE7A1.3040808@ignoranthack.me> <20150520045234.GA83978@spindle.one-eyed-alien.net> <B031AA31-A388-4718-B77A-CE937771E420@FreeBSD.org> <555CB20D.8040007@ignoranthack.me>
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--Apple-Mail=_5DEEEE1B-9B74-4D27-AE69-B274CE849E79 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=windows-1252 On 20 May 2015, at 18:10, Sean Bruno <sbruno@ignoranthack.me> wrote: > > Signed PGP part > On 05/19/15 23:09, Dimitry Andric wrote: > > On 20 May 2015, at 06:52, Brooks Davis <brooks@freebsd.org> wrote: > >> > >> On Tue, May 19, 2015 at 06:47:13PM -0700, Sean Bruno wrote: > > ... > >>> clang (LLVM option parsing): Unknown command line argument > >>> '-enable-gvn=false'. Try: 'clang (LLVM option parsing) -help' > >>> clang (LLVM option parsing): Did you mean '-enable-pre=false'? > >>> *** Error code 1 > >> > >> IIRC -enable-gvn=false is a local option Dimitry added to our > >> clang. I don't remember the suggested workaround off hand. > > > > https://svnweb.freebsd.org/base/head/contrib/llvm/patches/patch-04-add > -llvm-gvn-option.diff?view=co > > > > Alternatively, just skip building boot2, if you don't need it. > > > > -Dimitry > > > > > Should this be included upstream? Possibly. I'll submit a review, and we'll see. -Dimitry --Apple-Mail=_5DEEEE1B-9B74-4D27-AE69-B274CE849E79 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 v2.0.27 iEYEARECAAYFAlVczDkACgkQsF6jCi4glqPBVgCeITzK2YKPaJw0rSLip1nUxqA1 xN8Anj8A5Kln9Ics46dpuO/Qx7w/50Dq =0ujc -----END PGP SIGNATURE----- --Apple-Mail=_5DEEEE1B-9B74-4D27-AE69-B274CE849E79--
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