Index: galera-3-25.3.12/SConstruct
===================================================================
--- galera-3-25.3.12.orig/SConstruct
+++ galera-3-25.3.12/SConstruct
@@ -107,7 +107,7 @@ elif machine == 's390x':
     if bits == 32:
         compile_arch += ' -m32'
 else:
-    compile_arch = ' -mtune=native'
+    compile_arch = ''
     link_arch    = ''