[PATCH] gdbserver-support: Handle gdbserver start failures

[Maciej W. Rozycki]

On Thu, 4 Sep 2014, Pedro Alves wrote:

> >  I pushed it through regression testing with the powerpc-linux-gnu target 
> > and a some half a dozen of multilibs (including ones that trip over the 
> > faulty kernel on the problematic board) and there were no issues.  The 
> > full list of the offending test cases is as follows:
> > 
> > FAIL: gdb.base/gcore-relro.exp: save a corefile
> > FAIL: gdb.base/print-symbol-loading.exp: save a corefile
> > FAIL: gdb.threads/gcore-thread.exp: save a corefile
> > 
> > so essentially the same stuff in different places.
> > 
> >  OK to apply?
> 
> OK.

 Thanks for your review, I have applied this change now too.

  Maciej