[Bug sanitizer/127742] Flexible gnu::counted_by array nested in a struct fails with "AddressSanitizer: global-buffer-overflow"

[git at maxchernoff dot ca via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127742

--- Comment #1 from Max Chernoff <git at maxchernoff dot ca> ---
Created attachment 65760
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65760&action=edit
asan-counted_by-minimal.log