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[libcxx] Mark xonstexpr-fns.pass.cpp as XFAIL: gcc.

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This fails with gcc because __builtin_isnan and friends, which
libcpp_isnan and friends call, are not themselves constexpr-evaluatable.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287041 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Lebar
2016-11-15 22:03:29 +00:00
parent 746d008aeb
commit efd039a62e
1 changed files with 4 additions and 0 deletions
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4
test/libcxx/numerics/c.math/constexpr-fns.pass.cpp
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@@ -15,7 +15,11 @@
// constexpr-evaluatable, but that's what we check here, since we can't check // constexpr-evaluatable, but that's what we check here, since we can't check
// true constexpr-ness. // 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 // UNSUPPORTED: c++98, c++03
// XFAIL: gcc
#include <cmath> #include <cmath>