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Disable __int128 support when the compiler is really CUDA.

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See https://svn.boost.org/trac/boost/ticket/10418.
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jzmaddock
2014-10-10 17:22:24 +01:00
parent a8868e82e0
commit 441311c950
1 changed files with 9 additions and 1 deletions
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10
include/boost/config/compiler/clang.hpp
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@ -52,7 +52,15 @@
// Clang supports "long long" in all compilation modes.
#define BOOST_HAS_LONG_LONG
#if defined(__SIZEOF_INT128__)
//
// We disable this if the compiler is really nvcc as it
// doesn't actually support __int128 as of CUDA_VERSION=5000
// even though it defines __SIZEOF_INT128__.
// See https://svn.boost.org/trac/boost/ticket/10418
// Only re-enable this for nvcc if you're absolutely sure
// of the circumstances under which it's supported:
//
#if defined(__SIZEOF_INT128__) && !defined(__CUDACC__)
# define BOOST_HAS_INT128
#endif