---

yaml
---
r: 6483
b: refs/heads/master
c: 4dcb0ee
h: refs/heads/master
i:
  6481: eed9f39
  6479: 1042394
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8d7863fad045edff9d9c825b48e72dd022c6fad5
+refs/heads/master: 4dcb0ee0ce0c48fa2328c9c88dbbe19614cdc545

trunk/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, " "));