Imported Upstream version 1.72.0

[platform/upstream/boost.git] / boost / context / detail / config.hpp

diff --git a/boost/context/detail/config.hpp b/boost/context/detail/config.hpp
index b0b03c1..dbce9a0 100644 (file)
--- a/boost/context/detail/config.hpp
+++ b/boost/context/detail/config.hpp
@@ -124,4 +124,9 @@ static constexpr std::size_t prefetch_stride{ 4 * cacheline_length };
 # include <cxxabi.h>
 #endif
 
+#if defined(__OpenBSD__)
+// stacks need mmap(2) with MAP_STACK
+# define BOOST_CONTEXT_USE_MAP_STACK
+#endif
+
 #endif // BOOST_CONTEXT_DETAIL_CONFIG_H