[RFC] Support exec tracing on GNU/Linux and HP-UX

[Daniel Jacobowitz]

On Fri, Oct 19, 2007 at 01:59:20PM -0400, Daniel Jacobowitz wrote:
> MontaVista's testing discovered some trouble with follow-fork.
> There's tests for this in the testsuite, but they're currently not
> run.  So the first thing this patch does is fix up foll-fork.exp
> to work on native GNU/Linux systems.
> 
> There's also tests for vfork and exec tracing.  Vfork tracing is
> currently supported in GDB but exec tracing is not, and the vfork
> testcase requires exec tracing anyway.  So I turned on exec tracing
> and removed some cruft that had built up since it was last used.

Now committed.  Thanks, Joel.

-- 
Daniel Jacobowitz
CodeSourcery