diff -uNr tokumx-enterprise-2.0.2.ORIG/CMakeLists.txt tokumx-enterprise-2.0.2/CMakeLists.txt
--- tokumx-enterprise-2.0.2.ORIG/CMakeLists.txt	2018-07-17 16:20:18.712013701 +0100
+++ tokumx-enterprise-2.0.2/CMakeLists.txt	2018-07-17 16:22:06.063018495 +0100
@@ -83,7 +83,7 @@
 endmacro(set_cxxflags_if_supported)
 
 set(CMAKE_C_FLAGS "-fPIC -fno-strict-aliasing -ggdb -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -pipe")
-set(CMAKE_CXX_FLAGS "-fPIC -fno-strict-aliasing -ggdb")
+set(CMAKE_CXX_FLAGS "-fPIC -fno-strict-aliasing -fno-delete-null-pointer-checks -ggdb")
 set_cxxflags_if_supported(
   -Wall
   -Wsign-compare
diff -uNr tokumx-enterprise-2.0.2.ORIG/SConstruct tokumx-enterprise-2.0.2/SConstruct
--- tokumx-enterprise-2.0.2.ORIG/SConstruct	2018-07-17 16:20:18.712013701 +0100
+++ tokumx-enterprise-2.0.2/SConstruct	2018-07-17 16:22:40.459020031 +0100
@@ -702,6 +702,7 @@
     # -Winvalid-pch Warn if a precompiled header (see Precompiled Headers) is found in the search path but can't be used.
     env.Append( CCFLAGS=["-fPIC",
                          "-fno-strict-aliasing",
+                         "-fno-delete-null-pointer-checks",
                          "-ggdb",
                          "-pthread",
                          "-Wall",