https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109329
--- Comment #1 from Jeevitha <jeevitha at gcc dot gnu.org> --- This test case requires a Power7 or above due to the ieeelongdouble ABI. The test case includes "ppc_float128_sw", but this is not helpful. We can use the target check "ppc_ieee128_ok" to verify IEEE support.