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

 Message        PALcode function has been truncated to <number>

 Description    The asm directive call_pal instruction is followed by
                an integer beyond the range of call_pal values
                expected by the compiler.

 User Action    Use a valid call_pal argument.