The Red Hat folk are seeing a problem with that combination: https://bugzilla.redhat.com/show_bug.cgi?id=1940964
which boils down to > Build fails with this error: > ERROR: failed to JIT module: Added modules have incompatible data layouts: > E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64 (module) vs > E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64 (jit) (By "build", I imagine the reporter means "regression tests") So I was wondering if we'd tested it yet. regards, tom lane