diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2015-12-01 12:56:04 +0100 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2015-12-02 08:02:27 +0100 |
| commit | 0c70c7d3df63fe88015c992a088c06c590185fcd (patch) | |
| tree | 3731546082f751b29c910b7fabaebe1b64c0f003 /external/boost | |
| parent | 5d7e556e478a5a301fd046c893542dabef36d82c (diff) | |
external/boost: Work around -Werror,-Winvalid-constexpr
Change-Id: I819be5efb25632d26fe49a71dbc07fe16e4914b1
Diffstat (limited to 'external/boost')
| -rw-r--r-- | external/boost/clang-cl.patch.0 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/external/boost/clang-cl.patch.0 b/external/boost/clang-cl.patch.0 index 0dd44d4a3678..6713dc041924 100644 --- a/external/boost/clang-cl.patch.0 +++ b/external/boost/clang-cl.patch.0 @@ -1,3 +1,45 @@ +# clang-cl supports constexpr, so BOOST_CHRONO_LIB_CONSTEXPR expands to +# "constexpr", but MSVC's std::numeric_limits<>::max() isn't marked as +# constexpr, so clang-cl issues -Winvalid-constexpr: +--- boost/chrono/duration.hpp ++++ boost/chrono/duration.hpp +@@ -348,29 +348,36 @@ + static BOOST_CHRONO_LIB_CONSTEXPR T lowest() BOOST_CHRONO_LIB_NOEXCEPT_OR_THROW {return (std::numeric_limits<T>::min) ();} + }; + ++#if defined _MSC_VER && defined __clang__ ++#pragma clang diagnostic push ++#pragma clang diagnostic ignored "-Winvalid-constexpr" ++#endif + template <> + struct chrono_numeric_limits<float,true> { + static BOOST_CHRONO_LIB_CONSTEXPR float lowest() BOOST_CHRONO_LIB_NOEXCEPT_OR_THROW + { + return -(std::numeric_limits<float>::max) (); + } + }; + + template <> + struct chrono_numeric_limits<double,true> { + static BOOST_CHRONO_LIB_CONSTEXPR double lowest() BOOST_CHRONO_LIB_NOEXCEPT_OR_THROW + { + return -(std::numeric_limits<double>::max) (); + } + }; + + template <> + struct chrono_numeric_limits<long double,true> { + static BOOST_CHRONO_LIB_CONSTEXPR long double lowest() BOOST_CHRONO_LIB_NOEXCEPT_OR_THROW + { + return -(std::numeric_limits<long double>::max)(); + } + }; ++#if defined _MSC_VER && defined __clang__ ++#pragma clang diagnostic pop ++#endif + + template <class T> + struct numeric_limits : chrono_numeric_limits<typename remove_cv<T>::type> --- boost/config/compiler/clang.hpp +++ boost/config/compiler/clang.hpp @@ -260,9 +260,7 @@ |