--- ./engines/cpu.c.origin	2023-11-28 06:40:02.426448978 -0600
+++ ./engines/cpu.c	2023-11-28 06:40:07.606637931 -0600
@@ -7,6 +7,7 @@
  */
 #include "../fio.h"
 #include "../optgroup.h"
+#include "../vasprintf.h"
 
 // number of 32 bit integers to sort
 size_t qsort_size = (256 * (1ULL << 10)); // 256KB
--- ./engines/exec.c.origin	2023-11-28 06:40:41.550659068 -0600
+++ ./engines/exec.c	2023-11-28 06:40:50.949702789 -0600
@@ -6,6 +6,7 @@
  */
 #include "../fio.h"
 #include "../optgroup.h"
+#include "../vasprintf.h"
 #include <signal.h>
 
 struct exec_options {
--- ./backend.c.origin	2023-11-28 06:41:12.194601540 -0600
+++ ./backend.c	2023-11-28 06:41:18.156269119 -0600
@@ -49,6 +49,7 @@
 #include "helper_thread.h"
 #include "pshared.h"
 #include "zone-dist.h"
+#include "vasprintf.h"
 
 static struct fio_sem *startup_sem;
 static struct flist_head *cgroup_list;