https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81040
--- Comment #4 from Andrey Ryabinin <ryabinin.a.a at gmail dot com> --- (In reply to Martin Liška from comment #3) > As mentioned by Richard, currently ASAN is able to protect function > variables that live on stack. In your case the function foo is called with > constant that is then assigned a stack slot which we don't instrument with > red zones. Exactly, that's the problem. That stack slot should be instrumented with redzones. Surely compiler is capable of doing this. Clang does this. So I don't understand why you closed this as WONTFIX.
