Added __cxa_bad_cast and __cxa_bad_typeid and placeholder NORETURN macro

llvm-svn: 132524

2 files changed, 36 insertions, 0 deletions

diff --git a/libcxxabi/src/cxa_aux_runtime.cpp b/libcxxabi/src/cxa_aux_runtime.cpp
new file mode 100644
index 00000000000..cf6851b4f02
--- /dev/null
+++ b/libcxxabi/src/cxa_aux_runtime.cpp
@@ -0,0 +1,34 @@
+//===------------------------ cxa_aux_runtime.cpp -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//	
+//	This file implements the "Auxiliary Runtime APIs"
+//	http://www.codesourcery.com/public/cxx-abi/abi-eh.html#cxx-aux
+//===----------------------------------------------------------------------===//
+
+#include "cxxabi.h"
+#include <typeinfo>
+
+namespace __cxxabiv1
+{
+
+extern "C"
+{
+
+LIBCXXABI_NORETURN
+void __cxa_bad_cast (void) {
+	throw std::bad_cast();
+}
+
+LIBCXXABI_NORETURN
+void __cxa_bad_typeid(void) {
+	throw std::bad_typeid();
+}
+
+}  // extern "C"
+
+}  // abi
diff --git a/libcxxabi/src/cxa_virtual.cpp b/libcxxabi/src/cxa_virtual.cpp
index bdcf6878734..e3450d12b1e 100644
--- a/libcxxabi/src/cxa_virtual.cpp
+++ b/libcxxabi/src/cxa_virtual.cpp
@@ -18,11 +18,13 @@ namespace __cxxabiv1
 extern "C"
 {
 
+LIBCXXABI_NORETURN
 void __cxa_pure_virtual(void) {
     fputs("Pure virtual function called!\n", stderr);
     abort();
 }
 
+LIBCXXABI_NORETURN
 void __cxa_deleted_virtual(void) {
     fputs("Deleted virtual function called!\n", stderr);
     abort();