Functions changes summary: 0 Removed, 1 Changed, 0 Added function Variables changes summary: 0 Removed, 0 Changed, 0 Added variable 1 function with some indirect sub-type change: [C]'function void foo(some_union_type*)' has some indirect sub-type changes: parameter 1 of type 'some_union_type*' has sub-type changes: in pointed to type 'union some_union_type': type size changed from 32 to 64 bits 1 data member insertion: 'S some_union_type::m2'