Github user apiri commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/315#discussion_r189322613
--- Diff: extensions/expression-language/impl/expression/Expression.h ---
@@ -25,6 +25,11 @@
#undef EXPRESSION_LANGUAGE_USE_REGEX
#endif
+// Disable date in EL for incompatible compilers
--- End diff --
Need to define EXPRESSION_LANGUAGE_USE_DATE---
