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-rw-r--r--libcxx/src/exception.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/libcxx/src/exception.cpp b/libcxx/src/exception.cpp
index 92234b21d0f..6b5e6984a60 100644
--- a/libcxx/src/exception.cpp
+++ b/libcxx/src/exception.cpp
@@ -99,6 +99,10 @@ bool uncaught_exception() _NOEXCEPT
#if __APPLE__
// on Darwin, there is a helper function so __cxa_get_globals is private
return __cxa_uncaught_exception();
+#elif LIBCXXRT
+ __cxa_eh_globals * globals = __cxa_get_globals();
+ return (globals->uncaughtExceptions != 0);
+#else // __APPLE__
#warning uncaught_exception not yet implemented
::abort();
#endif // __APPLE__
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