Index: benchmark/io/readv.cfa
===================================================================
--- benchmark/io/readv.cfa	(revision 4069faade93e68df42b8c7af24253b6a041b469b)
+++ benchmark/io/readv.cfa	(revision 61dd73dbc9ed2199345b4a1fa560ffa30aca0634)
@@ -16,8 +16,4 @@
 #include <thread.hfa>
 #include <time.hfa>
-
-#if !defined(HAVE_LINUX_IO_URING_H)
-#warning no io uring
-#endif
 
 extern bool traceHeapOn();
