/sys$common/syshlp/helplib.hlb CC, Messages, ASMNOTSUP  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Message        Support for <text> (<text>) in asms is not
                implemented on <text>

 Description    The asm directive parser does not support the feature
                in question on this platform.

 User Action    Rewrite the asm so that the feature is not used.