diff options
| -rw-r--r-- | libcxx/test/libcxx/numerics/c.math/constexpr-fns.pass.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcxx/test/libcxx/numerics/c.math/constexpr-fns.pass.cpp b/libcxx/test/libcxx/numerics/c.math/constexpr-fns.pass.cpp index 92b91036aa8..1419b6c9a0d 100644 --- a/libcxx/test/libcxx/numerics/c.math/constexpr-fns.pass.cpp +++ b/libcxx/test/libcxx/numerics/c.math/constexpr-fns.pass.cpp @@ -15,7 +15,11 @@ // constexpr-evaluatable, but that's what we check here, since we can't check // true constexpr-ness. // +// This fails with gcc because __builtin_isnan and friends, which libcpp_isnan +// and friends call, are not themselves constexpr-evaluatable. +// // UNSUPPORTED: c++98, c++03 +// XFAIL: gcc #include <cmath> |
