--- akonadi-1.13.0/shared/akcrash.cpp.orig
+++ akonadi-1.13.0/shared/akcrash.cpp
@@ -39,7 +39,7 @@
   QString s;
 
 /* FIXME: is there an equivalent for windows? */
-#ifdef Backtrace_FOUND
+#if defined (__GLIBC__)
   void *trace[256];
   int n = backtrace( trace, 256 );
   if ( !n ) {