message: tests: Fix XPath denorm tests on Intel compiler
  Intel compiler by default sets flush-to-zero flags which causes our
  denorm test to produce 0.0. So make sure that denorms work on FPU before
  testing the string output.
  Fixes
diff: @@ -251,8 +251,14 @@ TEST(xpath_denorm_numbers)
  query += STR("0.001");
  }
  + // check if current fpu setup supports denormals
  + double denorm = xpath_query(query.c_str()).evaluate_number(xml_node());
  +
  + if (denorm != 0.0)
  + {
  CHECK_XPATH_STRING(xml_node(), query.c_str(), STR("0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009999987484955998"));
  }
  +}
  TEST_XML(xpath_rexml_1, "<a><b><c id='a'/></b><c id='b'/></a>")
  {
  