[Bug c/108375] [10/11/12/13 Regression] Some variably modified types not detected as such

[muecker at gwdg dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108375

--- Comment #8 from Martin Uecker <muecker at gwdg dot de> ---
PATCH: https://gcc.gnu.org/pipermail/gcc-patches/2023-February/612245.html