X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=inline;f=Usermode%2FLibraries%2Flibc%2B%2B.so_src%2Fcxxabi.cc;h=bd35690af4146f4dd554260814b024c8b21feffc;hb=5cab4c07bc13888dc7956194ef9595508072a4eb;hp=adda291c7982acd1cfc976bebbcc9a18a5d4ba2d;hpb=515d24f4080529f45fc94c4522f2a0da3fe98148;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libc++.so_src/cxxabi.cc b/Usermode/Libraries/libc++.so_src/cxxabi.cc
index adda291c..bd35690a 100644
--- a/Usermode/Libraries/libc++.so_src/cxxabi.cc
+++ b/Usermode/Libraries/libc++.so_src/cxxabi.cc
@@ -4,8 +4,13 @@
  *
  * cxxabi.cc
  * - C++ ABI Namespace
+ * 
+ * NOTE: GCC follows the Itanium™ C++ ABI on all platforms
+ * http://mentorembedded.github.io/cxx-abi/abi.html
+ * http://libcxxabi.llvm.org/spec.html
  */
 #include <cxxabi.h>
+#include <acess/sys.h>
 
 namespace __cxxabiv1 {
 
@@ -30,3 +35,28 @@ __vmi_class_type_info::~__vmi_class_type_info()
 
 };	// namespace __cxxabiv1
 
+extern "C" void __cxa_bad_cast ()
+{
+	_SysDebug("__cxa_bad_cast");
+	for(;;);
+	//throw ::std::bad_cast;
+}
+
+extern "C" void __cxa_bad_typeid ()
+{
+	_SysDebug("__cxa_bad_typeid");
+	for(;;);
+	//throw ::std::bad_typeid;
+}
+
+extern "C" void* __dynamic_cast(
+	const void *sub,
+	const __cxxabiv1::__class_type_info *src,
+	const __cxxabiv1::__class_type_info *dst,
+	ptrdiff_t src2dst_offset
+	)
+{
+	_SysDebug("TODO: __dynamic_cast %p %s to %s, hint=%p", sub, dst->name(), src->name(), src2dst_offset);
+	return NULL;
+}
+