@@ -40,6 +40,6 @@ diff --git a/build/unix/stdc++compat/stdc++compat.cpp b/build/unix/stdc++compat/
+extern "C" int
+getentropy (void *buffer, size_t length)
+{
-+ __set_errno (ENOSYS);
++ errno = ENOSYS;
+ return -1;
+}