From b73caec3ced9e6588856f77f6a03319d3515f5ac Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Sun, 11 Dec 2011 13:38:56 -0800
Subject: [PATCH] rt: Call upcall_fail on the C stack

---
 src/rt/rust_upcall.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/rt/rust_upcall.cpp b/src/rt/rust_upcall.cpp
index ed010b24d418..811a6b36df0e 100644
--- a/src/rt/rust_upcall.cpp
+++ b/src/rt/rust_upcall.cpp
@@ -63,10 +63,8 @@ extern "C" CDECL void
 upcall_fail(char const *expr,
             char const *file,
             size_t line) {
-    // FIXME: Need to fix the stack switching function to unwind properly
-    // in order to switch stacks here
     s_fail_args args = {expr,file,line};
-    upcall_s_fail(&args);
+    SWITCH_STACK(&args, upcall_s_fail);
 }
 
 struct s_malloc_args {