From owner-freebsd-threads@FreeBSD.ORG Wed Jan 7 14:52:48 2004 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9357216A4F8 for ; Wed, 7 Jan 2004 14:52:48 -0800 (PST) Received: from mail.pcnet.com (mail.pcnet.com [204.213.232.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id 92ADD43D49 for ; Wed, 7 Jan 2004 14:52:46 -0800 (PST) (envelope-from eischen@vigrid.com) Received: from mail.pcnet.com (mail.pcnet.com [204.213.232.4]) by mail.pcnet.com (8.12.10/8.12.1) with ESMTP id i07Mqiiw022321; Wed, 7 Jan 2004 17:52:44 -0500 (EST) Date: Wed, 7 Jan 2004 17:52:44 -0500 (EST) From: Daniel Eischen X-Sender: eischen@pcnet5.pcnet.com To: Petri Helenius In-Reply-To: <3FFC8C51.7030203@he.iki.fi> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-threads@freebsd.org Subject: Re: Release criteria for libkse -> libpthread switch? X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Jan 2004 22:52:48 -0000 On Thu, 8 Jan 2004, Petri Helenius wrote: > Daniel Eischen wrote: > > >Send it a SIGINFO and look at the dumped thread states (/tmp/pthread.dump.xxx). > > > > > > > > > No files get written to /tmp (or anywhere else I looked) when I send > SIGINFO to the mysqld > process. > > Is there some specific compilation options / preparations that should be > made in advance? No, that should do it. It sounds like something is hung up. Are you sure that whatever libraries mysql is using are thread-safe? You can define DEBUG_SIGNAL when building libkse to show signal debugging info. Either edit libpthread/thread/thr_sig.c and uncomment line ~97 or add it to your CFLAGS. -- Dan