Date: Mon, 12 Jun 2017 21:37:35 +0200 (CEST) From: =?ISO-8859-1?Q?Trond_Endrest=F8l?= <Trond.Endrestol@fagskolen.gjovik.no> To: Friedrich Locke <friedrich.locke@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: security options Message-ID: <alpine.BSF.2.21.1706122136390.37790@mail.fig.ol.no> In-Reply-To: <593EECAC.7050208@gmail.com> References: <593EECAC.7050208@gmail.com>
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On Mon, 12 Jun 2017 16:34-0300, Friedrich Locke wrote: > Hi folks, > > i wonder what are the sysctl variables and its value to those list of options, > related to security, that are given us the chance to change in the fbsd > install program. > > I mean options like: [ ] prevent users from seeing other processes > [ ] prevent users from other groups processes It looks like it can be these two: security.bsd.see_other_gids: 1 security.bsd.see_other_uids: 1 1 are the default values as far as I can tell. -- +-------------------------------+------------------------------------+ | Vennlig hilsen, | Best regards, | | Trond Endrestøl, | Trond Endrestøl, | | IT-ansvarlig, | System administrator, | | Fagskolen Innlandet, | Gjøvik Technical College, Norway, | | tlf. mob. 952 62 567, | Cellular...: +47 952 62 567, | | sentralbord 61 14 54 00. | Switchboard: +47 61 14 54 00. | +-------------------------------+------------------------------------+ From owner-freebsd-questions@freebsd.org Mon Jun 12 23:21:21 2017 Return-Path: <owner-freebsd-questions@freebsd.org> Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 47C57D86612 for <freebsd-questions@mailman.ysv.freebsd.org>; 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WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Patrick McMunn <doctorwhoguy@gmail.com>, freebsd-questions@freebsd.org Subject: Re: -O2 flag References: <593C4679.5010104@gmail.com> <CAKS+cu3aoxJrVUB2WQyTBN=LHpddJtkBQgvbjThJ9MUG+a_0WA@mail.gmail.com> In-Reply-To: <CAKS+cu3aoxJrVUB2WQyTBN=LHpddJtkBQgvbjThJ9MUG+a_0WA@mail.gmail.com> Content-Type: multipart/mixed; boundary="------------050807080701060202010509" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>; List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Mon, 12 Jun 2017 23:21:21 -0000 This is a multi-part message in MIME format. --------------050807080701060202010509 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Here you have the output of truss in x.txt. Em 11/06/2017 00:46, Patrick McMunn escreveu: > I have not, but if the problem occurs with only one program, it is > likely a compiler bug. You should probably report a bug to Clang (or GCC > if that applies). You could try using a different compiler to see if the > problem still occurs. > > On Jun 10, 2017 2:20 PM, "Friedrich Locke" <friedrich.locke@gmail.com > <mailto:friedrich.locke@gmail.com>> wrote: > > Hi folks, > > i am trying compile a program with cc on freebsd 11. > When i use -O2 compilation flag, the compiled code is giving error > on execution, but with i omit -O2 everything works ok. > > Have anybody already faced such problem ? > > Thanks in advance. > _______________________________________________ > freebsd-questions@freebsd.org <mailto:freebsd-questions@freebsd.org> > mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>; > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org > <mailto:freebsd-questions-unsubscribe@freebsd.org>" > --------------050807080701060202010509 Content-Type: text/plain; charset=windows-1252; name="x.txt" Content-Transfer-Encoding: base64 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