Android doesn't support pthread_setcancelstate. Fixes #150.

include/boost/core/checked_delete.hpp

@@ -30,16 +30,33 @@ namespace boost
 
 template<class T> inline void checked_delete(T * x) BOOST_NOEXCEPT
 {
-    // intentionally complex - simplification causes regressions
-    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+#if defined(__cpp_static_assert) && __cpp_static_assert >= 200410L
+
+    static_assert( sizeof(T) != 0, "Type must be complete" );
+
+#else
+
+    typedef char type_must_be_complete[ sizeof(T) ];
     (void) sizeof(type_must_be_complete);
+
+#endif
+
     delete x;
 }
 
 template<class T> inline void checked_array_delete(T * x) BOOST_NOEXCEPT
 {
-    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+#if defined(__cpp_static_assert) && __cpp_static_assert >= 200410L
+
+    static_assert( sizeof(T) != 0, "Type must be complete" );
+
+#else
+
+    typedef char type_must_be_complete[ sizeof(T) ];
     (void) sizeof(type_must_be_complete);
+
+#endif
+
     delete [] x;
 }
 

include/boost/core/detail/sp_thread_sleep.hpp

@@ -56,7 +56,7 @@ using boost::core::detail::sp_thread_sleep;
 
 #include <time.h>
 
-#if defined(BOOST_HAS_PTHREADS)
+#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__)
 # include <pthread.h>
 #endif
 
@@ -67,7 +67,7 @@ namespace core
 
 inline void sp_thread_sleep() BOOST_NOEXCEPT
 {
-#if defined(BOOST_HAS_PTHREADS)
+#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__)
 
     int oldst;
     pthread_setcancelstate( PTHREAD_CANCEL_DISABLE, &oldst );
@@ -85,7 +85,7 @@ inline void sp_thread_sleep() BOOST_NOEXCEPT
 
     nanosleep( &rqtp, 0 );
 
-#if defined(BOOST_HAS_PTHREADS)
+#if defined(BOOST_HAS_PTHREADS) && !defined(__ANDROID__)
 
     pthread_setcancelstate( oldst, &oldst );