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Atomic exchange for 16 bytes does not work for Embarcadero C++ clang-based compilers.

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Edward Diener
2020-04-17 05:49:29 -04:00
parent 0f1850cc1d
commit 3e9a8d9fcd
1 changed files with 4 additions and 0 deletions
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4
include/boost/config/compiler/codegear.hpp
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@ -35,6 +35,10 @@
#undef BOOST_HAS_FLOAT128 #undef BOOST_HAS_FLOAT128
#endif #endif
// The clang-based compilers can not do 128 atomic exchanges
#define BOOST_ATOMIC_NO_CMPXCHG16B
// 32 functions are missing from the current RTL in cwchar, so it really can not be used even if it exists // 32 functions are missing from the current RTL in cwchar, so it really can not be used even if it exists
# define BOOST_NO_CWCHAR # define BOOST_NO_CWCHAR