[Bug target/121603] When z is a variable of type _BitInt(64), gcc -m32 evaluates _Alignof(z) to 8

[pascal_cuoq at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121603

--- Comment #4 from Pascal Cuoq <pascal_cuoq at hotmail dot com> ---
For what it's worth I have opened
https://github.com/llvm/llvm-project/issues/154374 on the Clang side with what
seems to me a previously-undocumented difference between the compilers, which
this time seems to be appropriate to report there.