[Bug target/102024] [12 Regression] zero width bitfields and ABIs

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102024

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
clang and clang++ on x86_64 ignore the zero width bitfields, so work similarly
to C++ in GCC < 12.