[Bug sanitizer/69147] [5 Regression] Several hundred asan failures with 5.3.1 on x86_64-apple-darwin15

[chefmax at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69147

--- Comment #2 from Maxim Ostapenko <chefmax at gcc dot gnu.org> ---
Dominique, could you please run ASan tests with
ASAN_OPTIONS=debug=1:verbosity=2? This might be helpful for further debugging.