Date: Fri, 12 Sep 2014 19:20:31 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Andrey Chernov <ache@freebsd.org> Cc: toolchain@freebsd.org Subject: Re: clang makes segfaulting code with -march=core2 on i386 Message-ID: <A212D7AF-4DA7-4043-BB73-1746A5C2F42F@FreeBSD.org> In-Reply-To: <54130AD0.8090103@freebsd.org> References: <54130AD0.8090103@freebsd.org>
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--Apple-Mail=_1629C272-01B4-42E6-B3C1-BD473DA8B037 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 12 Sep 2014, at 17:01, Andrey Chernov <ache@freebsd.org> wrote: >=20 > Please look at this thread. At the end the bug trigger found, since > removing -march=3Dcore2 fix the thing. tijl@ suspects that clang = produce > 64bit instruction on i386 in that case. >=20 > = https://lists.freebsd.org/pipermail/freebsd-ports/2014-September/095466.ht= ml I just built lang/gcc successfully on 11.0-CURRENT and i386, using -march=3Dcore2, but saw no crashes at all. Is this limited specifically to stable/10? Do you also have a coredump of the crashed process? -Dimitry --Apple-Mail=_1629C272-01B4-42E6-B3C1-BD473DA8B037 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) iEYEARECAAYFAlQTK2QACgkQsF6jCi4glqOpIwCfSGuD+I4OQFHNAXMeUe72QgQ8 uhYAoOE5LbJ6YEOCy7XCwOHwipet3kzn =0oOg -----END PGP SIGNATURE----- --Apple-Mail=_1629C272-01B4-42E6-B3C1-BD473DA8B037--
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