For C/C++, COBOL, and PL/I that is true on z/VM also. We ship the LE runtime libraries for these as part of the z/VM base. The ancient FORTRAN product for z/VM is not LE-enabled.
Wonder what it would take to get the REXX compiler so enabled? I guess we have to be careful what we wish for, but it would plug an annoying hole in the compiled code support area. Oh, well, another requirement….
