XFAIL this on Linux until Jim gets Darwin ship shape.

llvm-svn: 31541
diff --git a/llvm/test/DebugInfo/2006-11-06-StackTrace.cpp b/llvm/test/DebugInfo/2006-11-06-StackTrace.cpp
index 758bc93..a9af690 100644
--- a/llvm/test/DebugInfo/2006-11-06-StackTrace.cpp
+++ b/llvm/test/DebugInfo/2006-11-06-StackTrace.cpp
@@ -5,6 +5,7 @@
 // RUN: ( echo "break DeepStack::deepest"; echo "run 17" ; echo "where" ) > Output/StackTrace.gdbin 
 // RUN: gdb -q -batch -n -x Output/StackTrace.gdbin Output/StackTrace.exe | tee Output/StackTrace.out | grep '#0  DeepStack::deepest (this=.*,x=33)'
 // RUN: gdb -q -batch -n -x Output/StackTrace.gdbin Output/StackTrace.exe | grep '#7  0x.* in main(argc=1, argv=.*)'
+// XFAIL: linux
 
 
 #include <stdlib.h>