File boost-thread.patch of Package boost.14452
Index: boost_1_58_0/boost/config/compiler/gcc.hpp
===================================================================
--- boost_1_58_0.orig/boost/config/compiler/gcc.hpp
+++ boost_1_58_0/boost/config/compiler/gcc.hpp
@@ -73,7 +73,7 @@
// those platforms where we can know for sure). It will get turned off again
// later if no threading API is detected.
//
-#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
+#if !defined(__MINGW32__)
# define BOOST_HAS_THREADS
#endif