[Bug sanitizer/98609] sanitizer diagnoses VLAs with length zero although zero-length arrays are a GNU extension

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98609

--- Comment #3 from Martin Uecker <muecker at gwdg dot de> ---
Fair enough. But there is also no way to selectively turn it off (or I am not
aware of it).  The warning for < 0 is important and useful while the warning
for == 0 is pedantic and not useful by itself when we generally allow zero
sized arrays elsewhere.