search for: parsecommonflagsfromstr

Is there a way to get the undefined-behavior sanitizer to include stack traces in their error messages? Also, I'm sometimes seeing raw addresses where I'd expect to see file names and line numbers. Do I need to point this sanitizer to llvm-symbolizer? And if so, how? Thanks, Greg

On Mon, Dec 8, 2014 at 2:00 AM, Alexander Potapenko <glider at google.com> wrote: > Hope you're assuming there's always a single copy of common_flags in > the process. > This isn't the case for e.g. ASan+UBSan on Mac, but that's a broken setup. > > What if we let the tools protect specific flags (by adding a bool to > each flag) once they set their values

Hi all, TL;DR 1) We should change the way we parse common runtime flags in sanitizers. 2) We should make ASan aware of the tools it can be combined with (LSan and UBSan). 3) We may have to restrict the tools UBSan can be combined with (currently to ASan) (see [1]) Currently we have two kinds of sanitizer runtime flags: tool-specific flags and "common flags", defined in sanitizer_common