MFPLI10126I Unsupported LINKAGE is ignored i.e. OPTIONS(LINKAGE(X)) Where X = OPTLINK, SYSTEM or CDECL.

OPTIONS(LINKAGE(X)), Where X is OPTLINK, SYSTEM or CDECL are not supported yet.
Resolution:
OPTIONS(LINKAGE(X)), Where X is OPTLINK, SYSTEM or CDECL are not supported yet.
Module:
PASS1.PL1