Depend on `libm` in `no-std` for `powf`(64)

[rust-lightning] / lightning / src / lib.rs

diff --git a/lightning/src/lib.rs b/lightning/src/lib.rs
index c42f66da5764ec95c656a9b72e6fe10c6c66d771..6eefb3983cca95f1bb0351a43bfddf39d2be58db 100644 (file)
--- a/lightning/src/lib.rs
+++ b/lightning/src/lib.rs
@@ -69,6 +69,7 @@ extern crate hex;
 #[cfg(any(test, feature = "_test_utils"))] extern crate regex;
 
 #[cfg(not(feature = "std"))] extern crate core2;
+#[cfg(not(feature = "std"))] extern crate libm;
 
 #[cfg(ldk_bench)] extern crate criterion;