Date: Sun, 22 Mar 2015 14:03:53 -0700 From: Garrett Cooper <yaneurabeya@gmail.com> To: Craig Rodrigues <rodrigc@FreeBSD.org> Cc: "freebsd-testing@freebsd.org" <freebsd-testing@freebsd.org>, freebsd-current Current <freebsd-current@freebsd.org>, "jenkins-admin@freebsd.org" <jenkins-admin@freebsd.org>, freebsd-toolchain@freebsd.org Subject: Re: Jenkins build is still unstable: FreeBSD_HEAD-tests2 #867 Message-ID: <97AAE9BA-C748-4E8E-8DAF-20C145BCC0CD@gmail.com> In-Reply-To: <CAG=rPVeyamLPnC5i05_=Ub0D%2BV256U_8t8R5tfDitC=NkjBOFQ@mail.gmail.com> References: <1669399171.13.1427029129760.JavaMail.jenkins@jenkins-9.freebsd.org> <799490341.14.1427048792932.JavaMail.jenkins@jenkins-9.freebsd.org> <CAG=rPVeyamLPnC5i05_=Ub0D%2BV256U_8t8R5tfDitC=NkjBOFQ@mail.gmail.com>
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--Apple-Mail=_901EC205-2D1E-4777-B4AD-2C7189EA400D Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii On Mar 22, 2015, at 14:02, Craig Rodrigues <rodrigc@FreeBSD.org> wrote: > On Sun, Mar 22, 2015 at 11:26 AM, <jenkins-admin@freebsd.org> wrote: > >> See <https://jenkins.freebsd.org/job/FreeBSD_HEAD-tests2/867/>; >> > > Can someone with toolchain expertise look at this? > After the clang 3.6.1 import, /bin/expr behaves differently. > > With clang 3.5.0: > > # expr 4611686018427387904 + 4611686018427387904 > expr: overflow > > With clang 3.6.1: > > # expr 4611686018427387904 + 4611686018427387904 > -9223372036854775808 I suspect -fwrapv is at fault, but I need to do some digging first.. Thanks! --Apple-Mail=_901EC205-2D1E-4777-B4AD-2C7189EA400D 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----- Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJVDy46AAoJEMZr5QU6S73euwwH/ROWznnMtty1kQl1kyReLqtV 7jdtDECAVrG23TyO2rcxqU1c61NHTYo5RztwKTQhexDHI58xcrnfWrXfrafDVXAy FjrD2MgKL4T8wtrFwPwV0aKPsDFEYBOgWGzmfsWNdTTGmUYyIZXCZ3HBgi5YrSXR kAYzXb3j+k1B6095njceqoRkFlrlkWK+2ZJKg+2M8GHZrdukLQSGLPEuXamxkqSQ RjoOb9H5XUt63c/uzRvOKmilomhlE0bdNbT47UDF1aeT1HNjpeW5SHS8I9IOM9vo xhDhKzGyPmoXD7rkZOjNN3MB7P/9G0YgnRMIsp2ElweNnKSg94yiFWMXC4Konm8= =eLQE -----END PGP SIGNATURE----- --Apple-Mail=_901EC205-2D1E-4777-B4AD-2C7189EA400D--
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