Date: Sun, 12 Nov 2006 03:17:17 +0900 From: Norikatsu Shigemura <nork@FreeBSD.org> To: Daniel Eischen <deischen@FreeBSD.org> Cc: Dag-Erling, Norikatsu Shigemura <nork@FreeBSD.org>, freebsd-current@FreeBSD.org, Kris Kennaway <kris@obsecurity.org>, =?ISO-2022-JP?B?U21fX3JncmF2?= <des@des.no> Subject: Re: libpthread vs libthr. Message-ID: <20061112031717.10f128fc.nork@FreeBSD.org> In-Reply-To: <Pine.GSO.4.64.0611111224560.6747@sea.ntplx.net> References: <20061110151247.GA64530@zone3000.net> <20061111022044.8191e1c8.nork@FreeBSD.org> <20061111065629.GA82094@xor.obsecurity.org> <20061111235332.89f24170.nork@FreeBSD.org> <86lkmivws6.fsf@dwp.des.no> <Pine.GSO.4.64.0611111224560.6747@sea.ntplx.net>
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On Sat, 11 Nov 2006 12:33:37 -0500 (EST) Daniel Eischen <deischen@freebsd.org> wrote: > The way to fix this for the above problem is to enable symbol > versioning (set SYMVER_ENABLED=yes in /etc/make.conf) and rebuild > world. Then rebuild your ports. After that, all your ports will > reference symbols in FBSD_1_0, and if libthr doesn't provide > sched_yield@FBSD_1_0, it'll find it in libc. I don't know that this issue will fix. But I know many problems with SYMVER_ENABLED=yes. 1. java_vm is too unstable. I couldn't compile OOo (editors/openoffice.org-2.0) once. However, in disabled SYMVER_ENABLED=yes environment, I could compile OOo once. 2. some gtk applications are too unstable. scim (textproc/scim and japanese/scim-canna) would crash unexpenctedly. 3. firefox (www/firefox) cannot connect(2) to servers. firefox issue connect(2) system call. But it failed. 4. synergys (sysutils/synergy) is locked. synergyc connected to synergys, and synergys was locked. I already reported above issues: http://lists.freebsd.org/pipermail/freebsd-current/2006-July/064605.html These issues are available with SYMVER_ENABLE=yes. So I disabled SYMVER_ENABLE=yes, and these issues are fixed.
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