DDSXTY12 — Mapping of Map type underspecified for C

Section 7.5.1.3.1 is referring to a C-mapping defined above. However, no C-mapping is mentioned so far, or it should refer to section 7.5.1.3.3
Section 7.5.1.3.3 seems to suggest the C-mapping should be done as in section 7.4.1.1.4, which is a sequence of name-value pair structs. I can't imagine that this is a serious mapping proposal, but if it is is should be clearly specified as such

Clearly define a C mapping for Map types

The C mapping for map types is not well-defined and needs to be added.