1 files changed, 46 insertions, 0 deletions
diff --git a/include/wntgccx/sehandler.hxx b/include/wntgccx/sehandler.hxx
new file mode 100644
index 000000000000..49bd0f21eb50
--- /dev/null
+++ b/include/wntgccx/sehandler.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/* From mingw-w64 excpt.h */
+
+#ifndef _SEHANDLER_HXX
+#define _SEHANDLER_HXX
+
+#if !defined( __MINGW32__ ) || !defined ( _WIN64 )
+#error This file should be included only in a 64-bit MinGW compilation
+#endif
+
+#ifdef __try
+#undef __try
+#endif
+
+#if 0
+#define __try \
+  __asm__ __volatile__ ("\t.l_startw:\n" \
+  );
+#else
+#define __try \
+  if (true)
+#endif
+
+#ifdef __except
+#undef __except
+#endif
+
+#if 0
+#define __except(exvalue) \
+  __asm__ __volatile__ ("\tnop\n" \
+  "\t.seh_handler __C_specific_handler, @except\n" \
+  "\t.seh_handlerdata\n" \
+  "\t.long 1\n" \
+  "\t.rva .l_startw, .l_endw, " __MINGW64_STRINGIFY(exvalue) " ,.l_endw\n" \
+  "\t.text\n" \
+  "\t.l_endw: nop\n" \
+  );
+#else
+#define __except(exvalue) \
+  if (false)
+#endif
+
+
+#endif // _SEHANDLER_HXX
+