#if 0 DEF DEFINE_FREEBSD = 0 #endif #include #include #include #include typedef struct { int32_t x; } Foo; typedef struct { uint64_t y; } RenamedTy; #if !defined(DEFINE_FREEBSD) typedef struct { uint8_t field; } NoExternTy; #endif #if !defined(DEFINE_FREEBSD) typedef struct { NoExternTy field; } ContainsNoExternTy; #endif #if defined(DEFINE_FREEBSD) typedef struct { uint64_t field; } ContainsNoExternTy; #endif void root(Foo a); void renamed_func(RenamedTy a); void no_extern_func(ContainsNoExternTy a);