innerarray.c: (in function fn)
innerarray.c:4:12: Parameter arr not used
innerarray.c:9:13: Function parameter arr is incomplete type (inner array must
                      have bounds): int [10][]
innerarray.c: (in function fn2)
innerarray.c:9:13: Parameter arr not used
innerarray.c:14:13: Function parameter arr is incomplete type (inner array must
                       have bounds): int [][]
innerarray.c: (in function fn3)
innerarray.c:14:13: Parameter arr not used
innerarray.c: (in function fn4)
innerarray.c:19:13: Parameter arr not used
innerarray.c:24:13: Function parameter arr is incomplete type (inner array must
                       have bounds): int [][10][][4]
innerarray.c: (in function fn5)
innerarray.c:24:13: Parameter arr not used
innerarray.c: (in function main)
innerarray.c:33:13: Passed storage array not completely defined (*array is
                       undefined): fn (array)
innerarray.c:32:7: Variable array2 declared but not used

Finished checking --- 10 code warnings, as expected