diff options
Diffstat (limited to 'boost/config/compiler/clang.hpp')
-rw-r--r-- | boost/config/compiler/clang.hpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/boost/config/compiler/clang.hpp b/boost/config/compiler/clang.hpp index 5481e5ee62..01355bb7d5 100644 --- a/boost/config/compiler/clang.hpp +++ b/boost/config/compiler/clang.hpp @@ -57,16 +57,25 @@ #define BOOST_HAS_LONG_LONG // -// We disable this if the compiler is really nvcc as it -// doesn't actually support __int128 as of CUDA_VERSION=5000 +// We disable this if the compiler is really nvcc with C++03 as it +// doesn't actually support __int128 as of CUDA_VERSION=7500 // even though it defines __SIZEOF_INT128__. // See https://svn.boost.org/trac/boost/ticket/10418 +// https://svn.boost.org/trac/boost/ticket/11852 // Only re-enable this for nvcc if you're absolutely sure // of the circumstances under which it's supported. // Similarly __SIZEOF_INT128__ is defined when targetting msvc // compatibility even though the required support functions are absent. // -#if defined(__SIZEOF_INT128__) && !defined(__CUDACC__) && !defined(_MSC_VER) +#if defined(__CUDACC__) +# if defined(BOOST_GCC_CXX11) +# define BOOST_NVCC_CXX11 +# else +# define BOOST_NVCC_CXX03 +# endif +#endif + +#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) && !defined(_MSC_VER) # define BOOST_HAS_INT128 #endif |