https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88204
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed Jan 9 09:37:34 2019 New Revision: 267757 URL: https://gcc.gnu.org/viewcvs?rev=267757&root=gcc&view=rev Log: PR libstdc++/88204 disable std::complex<long double> tests The IBM128 long double format isn't foldable in constant expressions, so conditionally skip the std::complex<long double> cases when they'll fail. PR libstdc++/88204 * testsuite/26_numerics/complex/operators/more_constexpr.cc: Do not test std::complex<long double> if long double format is IBM128. * testsuite/26_numerics/complex/requirements/more_constexpr.cc: Likewise. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/testsuite/26_numerics/complex/operators/more_constexpr.cc trunk/libstdc++-v3/testsuite/26_numerics/complex/requirements/more_constexpr.cc