https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108391
--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to jinci kang from comment #8) > Clang has a problem with ABI breaking. > https://reviews.llvm.org/D8467 Ah yes. The most recent attempt to fix it is at: https://reviews.llvm.org/D112921