[RFC] redebug - error reporting.

[Ondřej Bílka]

On Fri, Oct 25, 2013 at 03:28:55PM +0000, Joseph S. Myers wrote:
> On Fri, 25 Oct 2013, Ondrej Bilka wrote:
> 
> > Comments?
> 
> It's difficult to tell what the connection to glibc in this message is 
> supposed to be.  If it's that it should be possible to stop in a debugger 

This is followup to preload/undefined behavior detection infrastructure. 
Information what caused undefined behaviour is very useful and this is
way how to present it. You can show double free, for strcpy overrun show
allocation that was too small and so.