Merge pull request #277 from alexcrichton/less-wasi-sysm

Don't compile math symbols on wasm32-unknown-wasi
2019-04-02 14:44:24 -05:00 · 2019-04-02 14:44:24 -05:00 · cc7567e471
parent a771cba5f9 e95ef7a5ef
commit cc7567e471
1 changed files with 8 additions and 3 deletions
--- a/src/math.rs
+++ b/src/math.rs
@ -14,9 +14,14 @@ macro_rules! no_mangle {
    }
 }

-// only for the wasm32-unknown-unknown target
-#[cfg(any(all(target_arch = "wasm32", target_os = "unknown"),
-          all(target_vendor = "fortanix", target_env = "sgx")))]
+#[cfg(any(
+    all(
+        target_arch = "wasm32",
+        target_os = "unknown",
+        not(target_env = "wasi")
+    ),
+    all(target_vendor = "fortanix", target_env = "sgx")
+))]
 no_mangle! {
    fn acos(x: f64) -> f64;
    fn asin(x: f64) -> f64;