From 3a7bd6236eb8f8b3309beba0af659183737c4ac2 Mon Sep 17 00:00:00 2001
From: Teon Banek <teon.banek@memgraph.io>
Date: Tue, 17 Sep 2019 13:33:18 +0200
Subject: [PATCH] Set -Werror=return-stack-address in CMakeLists

Summary:
This is a clang only flag, it promotes warnings to errors when returning
an address to something on the stack

Reviewers: mferencevic, ipaljak

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2394
---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 79e9176de..a23920b38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,7 +71,8 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall \
-    -Werror=switch -Werror=switch-bool -Werror=return-type")
+    -Werror=switch -Werror=switch-bool -Werror=return-type \
+    -Werror=return-stack-address")
 
 # Don't omit frame pointer in RelWithDebInfo, for additional callchain debug.
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO