1diff --git b/src/lib.rs a/src/lib.rs
2index 09ba58d..bcffedf 100644
3--- b/src/lib.rs
4+++ a/src/lib.rs
5@@ -61,6 +61,10 @@
6
7 #![no_std]
8
9+/// Local Android change: Use std to allow building as a dylib.
10+#[cfg(android_dylib)]
11+extern crate std;
12+
13 use core::borrow::Borrow;
14 use core::cmp::Ordering;
15
16