(j3.2006) other entities in standard modules

[Dick Hendrickson]

In Fortran 2003, chapter 15 (page 391:15) says "a processor may
provide other public entities in the ISO_C_BINDING intrinsic module...."
But, I couldn't find find similar words in chapter 14 about the
IEEE modules.

So, the obvious question.  May a processor provide other public entities
in the various IEEE intrinsic modules?  If not, why not.  If so, why
does chapter 15 need to say anything about other public entities.

Dick Hendrickson