On Fri, Jul 27, 2018 at 10:12 AM, Tom Tromey <t...@tromey.com> wrote: > I built gdb with -fsanitize=undefined, and there was a complaint coming > from cplus-dem.c. remember_Btype can call memcpy with a NULL pointer, > which is undefined behavior according to the C standard. > > This patch fixes the problem for me. I tested this by rebuilding gdb > (with -fsanitize=undefined) and re-running the test suite. > > Ok? > > Tom > > 2018-07-27 Tom Tromey <t...@tromey.com> > > * cplus-dem.c (remember_Btype): Don't call memcpy with LEN==0.
This is OK. Thanks. Ian
