This is the mail archive of the gdb@sources.redhat.com mailing list for the GDB project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: turn off thread support?

From: Richard Henderson <rth at twiddle dot net>
To: gdb at gcc dot gnu dot org
Date: Mon, 12 Jan 2004 15:24:16 -0800
Subject: Re: turn off thread support?
References: <20040112230631.GA32178@twiddle.net> <20040112231236.GA27775@nevyn.them.org>

On Mon, Jan 12, 2004 at 06:12:36PM -0500, Daniel Jacobowitz wrote:
> Right now, neither easily.  But if you LD_PRELOAD a different
> libthread_db.so.1, then dlopen will use the one you gave it;

Good to know.  Of course, libthread_db hasn't actually been ported
to this target yet, so I have no confidence it'll work.

> I imagine that if you LD_PRELOAD a dummy library with that soname, then
> the failed dlsym() calls will cause GDB to disable thread handling.

That's an interesting idea...

r~

References:
- turn off thread support?
  - From: Richard Henderson
- Re: turn off thread support?
  - From: Daniel Jacobowitz

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]