From fadf415c067f6ac5661067af577668a1879f0fd8 Mon Sep 17 00:00:00 2001
From: Gnimuc <qiyupei@gmail.com>
Date: Fri, 5 Jul 2019 09:49:50 +0800
Subject: [PATCH] Try to fix `__gxx_personality_v0` related issues

For now, it just returns `_URC_HANDLER_FOUND`. For better exception handling, we need to implement this carefully.
---
 src/boot.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/boot.h b/src/boot.h
index 153412d0..5169d2f8 100644
--- a/src/boot.h
+++ b/src/boot.h
@@ -15,6 +15,7 @@ extern "C" {
 #include <stddef.h>
 #include <cstring>
 #include <type_traits>
+#include <unwind.h>
 
 // More workarounds for old libstdc++
 #if defined(__GLIBCXX__) && !defined(__cpp_lib_is_final)
@@ -36,6 +37,11 @@ extern "C" {
 
 #ifdef _WIN32
     void __cxa_atexit() {}
+    _Unwind_Reason_Code __gxx_personality_v0(
+        int version, _Unwind_Action actions, uint64_t exceptionClass,
+        _Unwind_Exception* unwind_exception, _Unwind_Context* context) {
+        return _URC_HANDLER_FOUND;
+    }
 #endif
 }
 void __hack() {