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Re: gdb doesnt show nptl threads

From: Daniel Jacobowitz <drow at false dot org>
To: Srinivas Murthy <codevana at gmail dot com>
Cc: gdb at sourceware dot org
Date: Wed, 11 Jun 2008 08:08:05 -0400
Subject: Re: gdb doesnt show nptl threads
References: <df1bdeb10806110019u4ce7cff1pb838d26166089df2@mail.gmail.com>

On Wed, Jun 11, 2008 at 12:19:41AM -0700, Srinivas Murthy wrote:
> Hi,
> I have the following setup:
>  gdb6.6 built using a 64b glibc w/ nptl enabled
>  64b glibc - 2.3.6 (nptl enabled)
> 
> When I use gdb on a sample multi-threaded (nptl) app, I cant get any
> thread specific gdb cmds to work.
> 
> For ex. info threads shows only one thread (the main thread).
> 
> Any idea what might be going wrong?

Sometimes this means ld.so or libpthread.so was stripped.  GDB needs
to look up a few symbols from them.

Also, try GDB 6.8.

-- 
Daniel Jacobowitz
CodeSourcery

References:
- gdb doesnt show nptl threads
  - From: Srinivas Murthy

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