On Thu, 28 Mar 2019 at 14:19, Petrillo, Neale A (Contractor) via gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > Hi Gordon, > > > There are quire a few sanitize options in later GCC versions. If you take a look over here, you can get a full list: > > https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html > > > I think you'll be most interested in: > > > -fsanitize=address He explicitly mentioned that, and why it doesn't help. GCC doesn't support -fsanitize=memory, and I'm not aware of any work to support it at the moment.