1 2--- 3 src/lib.rs | 4 ++++ 4 1 file changed, 4 insertions(+) 5 6diff --git b/src/lib.rs a/src/lib.rs 7index 4e006578..1dd35f2e 100644 8--- b/src/lib.rs 9+++ a/src/lib.rs 10@@ -235,6 +235,10 @@ 11 //! [good cryptographic hygiene]: https://github.com/veorq/cryptocoding#clean-memory-of-secret-data 12 //! [`Ordering::SeqCst`]: core::sync::atomic::Ordering::SeqCst 13 14+/// Local Android change: Use std to allow building as a dylib. 15+#[cfg(android_dylib)] 16+extern crate std; 17+ 18 #[cfg(feature = "alloc")] 19 extern crate alloc; 20 21