1 files changed, 5 insertions, 0 deletions
diff --git a/src/comp/back/link.rs b/src/comp/back/link.rs
index c941869556a..29f35c44d0f 100644
--- a/src/comp/back/link.rs
+++ b/src/comp/back/link.rs
@@ -633,6 +633,11 @@ fn link_binary(sess: session::session,
         gcc_args += ["-lrt", "-ldl"];
     }
 
+    // Stack growth requires statically linking a __morestack function
+    if sess.get_opts().stack_growth {
+        gcc_args += ["-lmorestack"];
+    }
+
     gcc_args += rpath::get_rpath_flags(sess, out_filename);
 
     log #fmt("gcc link args: %s", str::connect(gcc_args, " "));