From: Andi Kleen (ak_at_suse.de)
Date: Thu Jan 03 2002 - 17:45:09 GMT
On Thu, Jan 03, 2002 at 09:15:09AM -0800, Bob Carragher wrote: > Andi Kleen <ak_at_suse.de> writes: > > > Signal 32 is usually used by LinuxThreads for its mutex synchronisation. > > You could just ignore it. I don't think ups is thread aware on linux yet, so > > ups will not see the other threads, but you could at least debug a single > > thread. > > Unfortunately, there is no apparent way for me to set up Ups > (that I'm aware of) to ignore this signal. When I try to > expand the signal list in the Ups window, only up to signal > 31 is displayed. In any case, it's the subsequent thread(s) Hmm, should be easy to fix. > Since I know very little about the mechanics of threading (be it > in Solaris or Linux), I will assume it's a fairly complex one to > deal with, particularly for a debugger. So, should I assume that > that functionality will not be soon available under Ups? I guess so. It would be needed to implement support for libthread_db. Looking at ups 3.36 source I cannot even find thread support for Solaris in fact. [Note I'm not a ups hacker] -Andi
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