In the map file there is a section with informations about the used libraries:
Code (inc. data) RO Data RW Data ZI Data Debug Library Name 3496 358 0 29 228 26355 RTX_CM3.LIB 13362 550 519 8 564 0 c_w.l 216 0 0 0 0 0 cpprt_w.l 1912 58 8 0 0 0 fz_ws.l 0 0 0 0 0 0 h_w.l 618 60 8 0 0 0 m_ws.l ------------------------------------------------------------------------ 19632 1028 536 40 796 26355 Library Totals
Which is this library c_w.l? Which functions does it export?
Regards
Have you looked at the other part of the map file? You should be able to find which object files and symbols that has been linked in from this library file.
They can be found in the part of the map file that lists all symbol on address.