Function real_malloc

tests/profile/json_memory_profile.cpp:150–153

}
#else
void* real_malloc(size_t size) {
    static auto fn = (void* (*)(size_t))dlsym(RTLD_NEXT, "malloc");
    return fn(size);
}

void* real_calloc(size_t n, size_t size) {
    static auto fn = (void* (*)(size_t, size_t))dlsym(RTLD_NEXT, "calloc");