--- akonadi-1.5.3.orig/shared/akcrash.cpp
+++ akonadi-1.5.3/shared/akcrash.cpp
@@ -44,7 +44,7 @@
   QString s;
 
 /* FIXME: is there an equivalent for darwin, *BSD, or windows? */
-#ifdef HAVE_EXECINFO_H
+#if 0
   void* trace[256];
   int n = backtrace(trace, 256);
   if (!n)