Date: Fri, 11 Jan 2013 10:05:17 -0600 From: Larry Rosenman <ler@lerctr.org> To: <freebsd-current@freebsd.org> Subject: Re: clang 3.2 RC2 miscompiles =?UTF-8?Q?libgcc=3F?= Message-ID: <30f3d421021e82dbc8d9fa8635771fff@webmail.lerctr.org> In-Reply-To: <50EFCAFD.6040001@zedat.fu-berlin.de> References: <20121227150724.GA1431@mole.fafoe.narf.at> <50DC65F5.6060004@freebsd.org> <50E0BD66.4070609@FreeBSD.org> <20130102135950.GA1464@mole.fafoe.narf.at> <20130104154940.GD1430@mole.fafoe.narf.at> <20130106141708.GA1418@mole.fafoe.narf.at> <50E9916F.3040500@FreeBSD.org> <20130106160331.GB1418@mole.fafoe.narf.at> <50EB5868.2050509@FreeBSD.org> <20130108085826.GA1422@mole.fafoe.narf.at> <50EF5140.60407@FreeBSD.org> <50EFCAFD.6040001@zedat.fu-berlin.de>
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On 2013-01-11 02:19, O. Hartmann wrote: > On 01/11/13 00:39, Dimitry Andric wrote: >> On 2013-01-08 09:58, Stefan Farfeleder wrote: >>> On Tue, Jan 08, 2013 at 12:21:12AM +0100, Dimitry Andric wrote: >> ... >>>> After a lot of splitting up of unwind-dw2.c, I arrived at >>>> _Unwind_Resume >>>> which when compiled by clang caused the crashes, but when compiled >>>> by >>>> gcc ran OK. >>> your patch seems to work just fine. No crashes whatsoever so far. >>> Thank >>> you. >> >> I have committed a slighly cleaned-up version of this hack in >> r245272, >> so until this is fixed by upstream, everybody will at least have a >> correctly functioning libgcc on amd64. >> >> Since this issue can potentially also occur on stable/9, I will MFC >> the >> fix too, after a few days timeout. >> _______________________________________________ > > > Very appreciated and thanks. > > oh For the record, I rebuilt my world/kernel after this commit, and rebuilt VirtualBox, and it now works correctly. Thanks Dimitry! -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 (c) E-Mail: ler@lerctr.org US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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