From owner-freebsd-toolchain@FreeBSD.ORG Sun Mar 22 21:03:57 2015 Return-Path: Delivered-To: freebsd-toolchain@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B5A401F2; Sun, 22 Mar 2015 21:03:57 +0000 (UTC) Received: from mail-pa0-x22a.google.com (mail-pa0-x22a.google.com [IPv6:2607:f8b0:400e:c03::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 76CA67A6; Sun, 22 Mar 2015 21:03:57 +0000 (UTC) Received: by pabxg6 with SMTP id xg6so156998519pab.0; Sun, 22 Mar 2015 14:03:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :message-id:references:to; bh=GaN6pm5V1eHaodeICvzChrHs/JYk2irjzDvVngnf+IY=; b=Bc2+uICEiefB+7C9sLo5rLLCmMAQESJ020fqqKpGY/jOBwgs2CjIhGEQdAYD2eFXcS pfYiF7uI+zYoMDm4xCG3qUqVPn/ymYCJDQzPRRA/uLBCQT41Sr7Rs0fwokdiOlYsv1iK n5uHA9MINjI5qXmW+NW3vjh0yNmuZveq1qUUEITZZ3rhRkqiWaNOBonizI7770ZDRpsx /WSwZtuJo90OF4jAiKQ7HS5wuLP8tSdtUpmoxRbV5CIVFnT/Q8dj05EV2YrokF0d/Uq1 r/6XuVMgXyQWEOgtbBzFRxIOEoHStFEa1liRyrKfr3ETf+OSF2jFrSD2vwvR0BidjIVD qCLg== X-Received: by 10.68.143.227 with SMTP id sh3mr14952002pbb.166.1427058236996; Sun, 22 Mar 2015 14:03:56 -0700 (PDT) Received: from ?IPv6:2601:8:ab80:7d6:7544:258:ce3d:185a? ([2601:8:ab80:7d6:7544:258:ce3d:185a]) by mx.google.com with ESMTPSA id lr1sm14825850pab.39.2015.03.22.14.03.55 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 22 Mar 2015 14:03:56 -0700 (PDT) Content-Type: multipart/signed; boundary="Apple-Mail=_901EC205-2D1E-4777-B4AD-2C7189EA400D"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: Jenkins build is still unstable: FreeBSD_HEAD-tests2 #867 From: Garrett Cooper In-Reply-To: Date: Sun, 22 Mar 2015 14:03:53 -0700 Message-Id: <97AAE9BA-C748-4E8E-8DAF-20C145BCC0CD@gmail.com> References: <1669399171.13.1427029129760.JavaMail.jenkins@jenkins-9.freebsd.org> <799490341.14.1427048792932.JavaMail.jenkins@jenkins-9.freebsd.org> To: Craig Rodrigues X-Mailer: Apple Mail (2.1878.6) Cc: "freebsd-testing@freebsd.org" , freebsd-current Current , "jenkins-admin@freebsd.org" , freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Mar 2015 21:03:57 -0000 --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 wrote: > On Sun, Mar 22, 2015 at 11:26 AM, wrote: > >> See >> > > 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--