[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501

--- Comment #28 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Patches should go to gcc-patches@.  That is where reviews happen, too.