fdef
int *fdef(void);
int *fdef(void);
int *(*fdef)(void);
ATF_REQUIRE_DL(fdef = dlsym(def, "fdef"));
(void)(*fdef)();
int *(*fdef)(void), *(*fuse)(void);
ATF_REQUIRE_DL(fdef = dlsym(def, "fdef"));
pdef = (*fdef)();
int *(*fdef)(void), *(*fuse)(void);
ATF_REQUIRE_DL(fdef = dlsym(def, "fdef"));
pdef = (*fdef)();
lazy: ATF_REQUIRE_DL(fdef = dlsym(def, "fdef"));
pdef = (*fdef)();