diff -ur OpenCOLLADA-1.6.62.orig.backup/DAEValidator/CMakeLists.txt OpenCOLLADA-1.6.62.orig/DAEValidator/CMakeLists.txt
--- OpenCOLLADA-1.6.62.orig.backup/DAEValidator/CMakeLists.txt	2018-01-13 00:23:52.000000000 +0000
+++ OpenCOLLADA-1.6.62.orig/DAEValidator/CMakeLists.txt	2018-08-02 19:29:54.084735205 +0100
@@ -100,7 +100,7 @@
 # C4820: 'bytes' bytes padding added after construct 'member_name'
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /Wall /WX /wd4505 /wd4514 /wd4592 /wd4710 /wd4711 /wd4820")
 else ()
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Werror")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
 endif ()
 
 add_custom_command(