From 5dbb150b07413818a9dd2335c7e93a334e7473a0 Mon Sep 17 00:00:00 2001
From: smith <smithemail@163.com>
Date: Tue, 24 May 2022 17:49:33 +0800
Subject: [PATCH 1/2] Update defer.h

avoid compile error: -Werror=non-virtual-dtor
---
 libgo/defer/defer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libgo/defer/defer.h b/libgo/defer/defer.h
index ad3dc4a2..7b85987b 100644
--- a/libgo/defer/defer.h
+++ b/libgo/defer/defer.h
@@ -7,7 +7,7 @@ namespace co
     struct dismisser
     {
         virtual bool dismiss() = 0;
-
+        virtual ~dismisser() = default;
         static dismisser*& GetLastDefer();
         static void SetLastDefer(dismisser*);
         static void ClearLastDefer(dismisser*);

From b65455e3091f27db91406ff14715885382ab1db6 Mon Sep 17 00:00:00 2001
From: shichanghui <shichanghui@shein.com>
Date: Mon, 25 Jul 2022 09:18:02 +0000
Subject: [PATCH 2/2] fix, solve complie on gcc-11, like
 issuse:https://github.com/apache/incubator-brpc/issues/1693

---
 CMakeLists.txt    | 2 +-
 libgo/coroutine.h | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index efcee3b6..9743c848 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,7 +58,7 @@ configure_file(${PROJECT_SOURCE_DIR}/libgo/common/cmake_config.h.in ${PROJECT_SO
 message("----------------------------------")
 
 if (UNIX)
-    set(CMAKE_CXX_FLAGS "-std=c++11 -D__const__=  -fPIC -fno-strict-aliasing -Wall ${CMAKE_CXX_FLAGS}")
+    set(CMAKE_CXX_FLAGS "-std=c++11 -D__const__=__unused__  -fPIC -fno-strict-aliasing -Wall ${CMAKE_CXX_FLAGS}")
     set(CMAKE_CXX_FLAGS_DEBUG "-g")
     set(CMAKE_CXX_FLAGS_RELEASE "-g -O3 -DNDEBUG")
 
diff --git a/libgo/coroutine.h b/libgo/coroutine.h
index 03a14d4d..f97d91cd 100644
--- a/libgo/coroutine.h
+++ b/libgo/coroutine.h
@@ -1,5 +1,9 @@
 #pragma once
-#define __const__
+
+#ifndef __const__
+#define __const__ __unused__
+#endif
+
 #include "common/config.h"
 #include "common/pp.h"
 #include "common/syntax_helper.h"