[rfc] Do not read from the executable if ptrace fails

[Ulrich Weigand]

Daniel Jacobowitz wrote:
> On Mon, Jul 23, 2007 at 11:24:56PM +0200, Ulrich Weigand wrote:
> > 	* target.c (memory_xfer_partial): Accesses to unmapped overlay
> > 	sections should always go to the executable file.
> 
> Looks fine to me.  I can't see any cases where this would be wrong.

I've checked this in now, thanks.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com