https://github.com/qTox/qTox/issues/4699
https://github.com/qTox/qTox/issues/4707

--- CMakeLists.txt
+++ CMakeLists.txt
@@ -53,7 +53,6 @@
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIE -fPIC")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wstrict-overflow")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wstrict-aliasing")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
 
 if (NOT WIN32)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-all")