https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118142
Xi Ruoyao <xry111 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xry111 at gcc dot gnu.org --- Comment #8 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- (In reply to zhangtianhao (F) from comment #7) > (In reply to Andrew Pinski from comment #6) > > There is no way to test this with upstream sources so won't fix. > > Hello, I'm not sure about the relationship between this problem and glibc > ilp32. Can you explain it? Thanks. If you don't have an ILP32 Glibc, building libatomic without libc is unsupported. If you have an ILP32 Glibc, building with non-upstream Glibc is unsupported. So in either case, it's unsupported.