Fix StartupObject build

diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
index ddb2b27d60f91bee2d82d0f5eb5011eea3aeb067..cbe2be2d26ad712bf6e9f29e473ab17f2f5a994e 100644 (file)
--- a/src/bootstrap/compile.rs
+++ b/src/bootstrap/compile.rs
@@ -263,7 +263,7 @@ fn run(self, builder: &Builder) {
                             .arg("--cfg").arg("stage0")
                             .arg("--target").arg(target)
                             .arg("--emit=obj")
-                            .arg("--o").arg(dst_file)
+                            .arg("-o").arg(dst_file)
                             .arg(src_file));
             }