Improved backtrace for s390*.

[Martin Schwidefsky]

> > 2003-12-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
> >
> >          * sysdeps/s390/s390-32/backtrace.c (trace_arg): New structure.
> >          (unwind_backtrace, unwind_getip): New variables.
> >          (init, __backchain_backtrace, backtrace_helper): New
functions.
> >          (__backtrace): Use unwind info for backtrace instead of
backchain
> >          walking if the unwind functions can be found.
> >          * sysdeps/s390/s390-64/backtrace.c: Likewise.
>
> I assume you tested it.  Applied.  Thanks,

Yes, I did.

blue skies,
   Martin

Linux/390 Design & Development, IBM Deutschland Entwicklung GmbH
Schönaicherstr. 220, D-71032 Böblingen, Telefon: 49 - (0)7031 - 16-2247
E-Mail: schwidefsky@de.ibm.com