[PATCH] Fix GDB crash with upstream GCC due to memcpy(NULL, ...)

[Tom Tromey]

>>>>> "Andreas" == Andreas Arnez <arnez@linux.vnet.ibm.com> writes:

Andreas> 2013-11-13  Andreas Arnez  <arnez@linux.vnet.ibm.com>
Andreas> 	* dwarf2loc.c (chain_candidate): Prevent invoking memcpy with
Andreas> 	NULL.

Ok.  Thanks for finding this.

Tom