[Bug lto/114574] [14 regression] ICE when building curl with LTO (fld_incomplete_type_of, at ipa-free-lang-data.cc:257) since r14-9763

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114574

--- Comment #7 from uecker at gcc dot gnu.org ---
What is strange is that not updating TYPE_CANONICAL also seems wrong even
before C23, because then it seems we should be able to get pointers with
different TYPE_CANONICAL which are compatible (to the incomplete and to the
completed struct). But apparently this never did cause problems...