diff -up openbabel-openbabel-2-4-1/test/CMakeLists.txt.s390x openbabel-openbabel-2-4-1/test/CMakeLists.txt
--- openbabel-openbabel-2-4-1/test/CMakeLists.txt.s390x	2016-10-10 17:56:17.000000000 +0200
+++ openbabel-openbabel-2-4-1/test/CMakeLists.txt	2019-01-27 19:32:21.568052461 +0100
@@ -62,7 +62,7 @@ set(origtests
     )
 set (atom_parts 1 2 3 4)
 set (ffmmff94_parts 1 2)
-set (math_parts 1 2 3 4)
+set (math_parts 1 2 3)
 
 if(BUILD_SHARED)
   if(LIBXML2_FOUND)
@@ -238,7 +238,7 @@ endif(NOT MINGW AND NOT CYGWIN)
 if (PYTHON_BINDINGS)
   include(UsePythonTest)
   set(pybindtests
-      bindings _pybel example)
+      bindings example)
   foreach(pybindtest ${pybindtests})
     SET_SOURCE_FILES_PROPERTIES(test${pybindtest}.py PROPERTIES
         PYTHONPATH "${CMAKE_SOURCE_DIR}/scripts/python:${CMAKE_BINARY_DIR}/lib${LIB_SUFFIX}"