__xlC_ver__       143 src/libsir/include/sir/platform.h #  if !defined(__open_xl__) && defined(__xlC_ver__) && defined(__IBMC__)
__xlC_ver__       666 src/libsir/include/sir/platform.h #  elif defined(__GNUC__) || (defined(_AIX) && (defined(__xlC_ver__) || defined(__ibmxl__)))