From owner-svn-src-all@freebsd.org Mon Feb 18 11:37:53 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0B34214D71E8; Mon, 18 Feb 2019 11:37:53 +0000 (UTC) (envelope-from herbert@gojira.at) Received: from mail.bsd4all.net (mail.bsd4all.net [144.76.30.122]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mail.bsd4all.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9ACCF8A5E7; Mon, 18 Feb 2019 11:37:52 +0000 (UTC) (envelope-from herbert@gojira.at) Date: Mon, 18 Feb 2019 12:37:45 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=gojira.at; s=mail201809; t=1550489865; bh=AQ7evdAH0pest8ll0f8qdbHRhH1X8rwLBaUmWf2J3qk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=uDK2ykHVk0QaHJs8c/54n5fdbCuEmvDMIYzbHXLGtU5TQVGR78izWhXu7s5qDVz8k jRFKQ/NtNa8RoQRYz81k60GlXhgZMzHGUGemgkwPVeF2CP5FgbjiXk7G6YgXbjvwYL WYrvDwHZHC6xEFQCds23EYuVLMLrKK11l5uwn8GSq6nCvMooVlHmNcQM37pzopeynF P+tJK8KH567rQJv3QP6z4Wq8+HRqnbykaa1Lv0ef5YCBdRBSLxl5aeiGvbJ5FnYOtm JzEbA2vr/Z7l/n/xAV4twNCW0yQSSUj6//nL/xfxbT3iixRy4Nuh61R5bEp3zcLzoG UnFD7aUy8RTLg== From: "Herbert J. Skuhra" To: Konstantin Belousov Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: Re: svn commit: r344157 - stable/12/lib/libc/x86/sys Message-ID: <20190218113745.skk5eoofarzsjbq6@mail.bsd4all.net> References: <201902151133.x1FBXmHU060955@repo.freebsd.org> <87d0nqazuq.wl-herbert@gojira.at> <20190217211916.GD2420@kib.kiev.ua> <87bm3aawcn.wl-herbert@gojira.at> <20190218075814.GE2420@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190218075814.GE2420@kib.kiev.ua> User-Agent: NeoMutt/20180716 X-Rspamd-Queue-Id: 9ACCF8A5E7 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.98 / 15.00]; REPLY(-4.00)[]; NEURAL_HAM_SHORT(-0.98)[-0.981,0]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Feb 2019 11:37:53 -0000 On Mon, Feb 18, 2019 at 09:58:14AM +0200, Konstantin Belousov wrote: > On Sun, Feb 17, 2019 at 11:22:48PM +0100, Herbert J. Skuhra wrote: > > On Sun, 17 Feb 2019 22:19:16 +0100, Konstantin Belousov wrote: > > > > > > On Sun, Feb 17, 2019 at 10:07:09PM +0100, Herbert J. Skuhra wrote: > > > > On Fri, 15 Feb 2019 12:33:48 +0100, Konstantin Belousov wrote: > > > > > > > > > > Author: kib > > > > > Date: Fri Feb 15 11:33:48 2019 > > > > > New Revision: 344157 > > > > > URL: https://svnweb.freebsd.org/changeset/base/344157 > > > > > > > > > > Log: > > > > > MFC r343855, r343859: > > > > > Use ifunc to select the barrier instruction for RDTSC. > > > > > > > > > > Modified: > > > > > stable/12/lib/libc/x86/sys/__vdso_gettc.c > > > > > Directory Properties: > > > > > stable/12/ (props changed) > > > > > > > > After upgrading my Soekris Net 6501-70 (amd64) to this revision the > > > > system is unusable. Basically all programs produce a "Segmentation > > > > fault (core dumped)": > > > > > > > > pid 856 (ls), jid 0, uid 1001: exited on signal 11 (core dumped) > > > > pid 857 (ls), jid 0, uid 1001: exited on signal 11 (core dumped) > > > > pid 858 (bsdtar), jid 0, uid 0: exited on signal 11 (core dumped) > > > > pid 859 (sh), jid 0, uid 0: exited on signal 11 (core dumped) > > > > pid 876 (dmesg), jid 0, uid 1001: exited on signal 11 (core dumped) > > > > pid 877 (su), jid 0, uid 0: exited on signal 11 > > > > pid 880 (more), jid 0, uid 1001: exited on signal 11 (core dumped) > > > > pid 885 (sudo), jid 0, uid 0: exited on signal 11 > > > > > > What do you have in your make.conf and src.conf ? > > > > I am building on a faster machine with a Intel(R) Xeon(R) CPU. > > > > /etc/src.conf: > > > > WITHOUT_DEBUG_FILES= > > WITHOUT_KERNEL_SYMBOLS= > > WITHOUT_PROFILE= > > WITH_KERNEL_RETPOLINE= > > > WITH_RETPOLINE= > ^^^^^^ > Remove this setting and rebuild the world. > Is it still broken ? No, without the line "WITH_RETPOLINE=" the system is OK. Thanks. -- Herbert