From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28700 invoked by alias); 21 Jan 2009 16:41:34 -0000 Received: (qmail 28683 invoked by uid 22791); 21 Jan 2009 16:41:32 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (216.239.45.13) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 21 Jan 2009 16:41:28 +0000 Received: from spaceape7.eur.corp.google.com (spaceape7.eur.corp.google.com [172.28.16.141]) by smtp-out.google.com with ESMTP id n0LGfQHx010042 for ; Wed, 21 Jan 2009 08:41:26 -0800 Received: from wf-out-1314.google.com (wfd26.prod.google.com [10.142.4.26]) by spaceape7.eur.corp.google.com with ESMTP id n0LGfM85010299 for ; Wed, 21 Jan 2009 08:41:23 -0800 Received: by wf-out-1314.google.com with SMTP id 26so4009280wfd.32 for ; Wed, 21 Jan 2009 08:41:22 -0800 (PST) MIME-Version: 1.0 Received: by 10.142.58.20 with SMTP id g20mr3439333wfa.191.1232556082105; Wed, 21 Jan 2009 08:41:22 -0800 (PST) In-Reply-To: References: <4974EBFF.307@aimvalley.nl> <8ac60eac0901201037t71b6bd62j8668bd004e933f53@mail.gmail.com> <49763169.8070208@aimvalley.nl> <8ac60eac0901201236i2d3a266akaa673cd12a4ec7cb@mail.gmail.com> <49763F67.5010009@aimvalley.nl> <8ac60eac0901201445m4d85d30k5b5fc87783208a32@mail.gmail.com> <4976F9A3.7060307@aimvalley.nl> Date: Wed, 21 Jan 2009 16:41:00 -0000 Message-ID: <8ac60eac0901210841o375d00b6mddbe06ab1222fcb8@mail.gmail.com> Subject: Re: gdb doesn't show all threads, but gdbserver does From: Paul Pluzhnikov To: teawater Cc: Norbert van Bolhuis , Andreas Schwab , gdb@sourceware.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2009-01/txt/msg00145.txt.bz2 I just updated the wiki ... On Wed, Jan 21, 2009 at 5:45 AM, teawater wrote: > My mean is maybe you can update this question and answer to FAQ in wiki. :) > > On Wed, Jan 21, 2009 at 19:24, teawater wrote: >> What about FAQ? >> >> On Wed, Jan 21, 2009 at 18:32, Norbert van Bolhuis >> wrote: >>> >>> Paul Pluzhnikov wrote: >>>> >>>> On Tue, Jan 20, 2009 at 2:24 PM, Andreas Schwab wrote: >>>> >>>>> It's actually libthread_db that needs a non-global symbol from >>>>> libpthread. >>>> >>>> IOW, it's a glibc feature :) >>>> >>>> Stripping libpthread appears to be a very common mistake: >>>> >>>> - we've seen it twice on this list in the last two weeks, >>>> - I made it myself 4 weeks ago, even though I *knew* that libpthread >>>> must not be stripped. >>>> >>>> I wonder if we should warn glibc users? Something like: >>>> >>>> Warning: your /lib64/libpthread.so.0 has been stripped. >>>> GDB will not see other threads, and multithreaded debugging will >>>> be unreliable. >>>> See http://sourceware.org/gdb/wiki/... for further info. >>>> >>> >>> I consulted the GDB manual first, then google. >>> >>> http://sourceware.org/gdb/wiki is an interesting source of information. >>> I expect to see this common mistake being mentioned there, but I can't >>> find it. >>> >>> Anyway, thanks to everybody for all answers. >>> >>> >> > -- Paul Pluzhnikov