On 11 Jan 2021 11:33, Andrew Burgess wrote:
> * Mike Frysinger via Gdb-patches <gdb-patches@sourceware.org> [2021-01-09 14:09:35 -0500]:
> > For 32-bit targets, %x happens to work for unsigned_word.  But for
> > 64-bit targets, it's too small, and gcc throws an error.  Use the
> > right printf format define for them.
> 
> Missing ChangeLog, otherwise, LGTM.

it was in the commit message:

> > * sim-core.c (sim_memory_map): Change %#x to PRIxTW.

-mike