diff --git a/src/libstdcxx/include/c++/4.2.1/ext/stdio_sync_filebuf.h b/src/libstdcxx/include/c++/4.2.1/ext/stdio_sync_filebuf.h
index 5dc9e05d4..29cf86b5c 100644
--- a/src/libstdcxx/include/c++/4.2.1/ext/stdio_sync_filebuf.h
+++ b/src/libstdcxx/include/c++/4.2.1/ext/stdio_sync_filebuf.h
@@ -74,7 +74,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
 
 #if BUILDING_LIBSTDCXX
 	__attribute__((used))
-	virtual ~stdio_sync_filebuf() {}
+	virtual ~stdio_sync_filebuf() noexcept {}
 #endif
 		
 		/**
diff --git a/src/libstdcxx/include/c++/4.2.1/sstream b/src/libstdcxx/include/c++/4.2.1/sstream
index 3d746c714..037141e72 100644
--- a/src/libstdcxx/include/c++/4.2.1/sstream
+++ b/src/libstdcxx/include/c++/4.2.1/sstream
@@ -117,7 +117,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 
 #if BUILDING_LIBSTDCXX
 		__attribute__((used))
-		~basic_stringbuf() {}
+		~basic_stringbuf() noexcept {}
 #endif
 
       // Get and set: