1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/apple-kext-guard-variable.cpp b/clang/test/CodeGenCXX/apple-kext-guard-variable.cpp
new file mode 100644
index 0000000..76875a0
--- /dev/null
+++ b/clang/test/CodeGenCXX/apple-kext-guard-variable.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang -target x86_64-apple-darwin10 -S -o %t.s -mkernel -Xclang -verify %s
+
+// rdar://problem/9143356
+
+int foo();
+void test() {
+  static int y = 0;
+  static int x = foo(); // expected-error {{this initialization requires a guard variable, which the kernel does not support}}
+}