Do not disable GCC intrinsics under clang-cl

Don't define BOOST_SP_HAS_GCC_INTRINSICS for MSVC
2024-04-13 20:29:34 +03:00 · 2024-04-12 08:10:31 -05:00
1 changed files with 4 additions and 1 deletions
--- a/include/boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
+++ b/include/boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
@@ -17,8 +17,11 @@
 // Defines the BOOST_SP_HAS_GCC_INTRINSICS macro if the __atomic_*
 // intrinsics are available.

+// Libraries (e.g. Kokkos) sometimes define the __ATOMIC_RELAXED macros,
+// leading to errors under MSVC (https://github.com/boostorg/smart_ptr/pull/112)

-#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL )
+#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL ) \
+    && !( defined(_MSC_VER) && !defined(__clang__) )

 # define BOOST_SP_HAS_GCC_INTRINSICS
Author	SHA1	Message	Date
Peter Dimov	c4ae5e0c42	Do not disable GCC intrinsics under clang-cl	2024-04-13 20:29:34 +03:00
Daniel Arndt	85b0ab073c	Don't define BOOST_SP_HAS_GCC_INTRINSICS for MSVC	2024-04-12 08:10:31 -05:00