[Bug c/117490] Invalid TBAA for structures without tag and compatible definition in C.

[uecker at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117490

--- Comment #6 from uecker at gcc dot gnu.org ---
Created attachment 59567
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59567&action=edit
patch for C23


Tentative patch to fix this for C23.