sim: bfin: add strings.h for ffs()
diff --git a/sim/bfin/ChangeLog b/sim/bfin/ChangeLog
index c4c3843..1ebf681 100644
--- a/sim/bfin/ChangeLog
+++ b/sim/bfin/ChangeLog
@@ -1,3 +1,7 @@
+2021-05-23 Mike Frysinger <vapier@gentoo.org>
+
+ * dv-bfin_cec.c: Include strings.h.
+
2021-05-17 Mike Frysinger <vapier@gentoo.org>
* sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
diff --git a/sim/bfin/dv-bfin_cec.c b/sim/bfin/dv-bfin_cec.c
index 6179b16..e80616d 100644
--- a/sim/bfin/dv-bfin_cec.c
+++ b/sim/bfin/dv-bfin_cec.c
@@ -21,6 +21,8 @@
/* This must come before any other includes. */
#include "defs.h"
+#include <strings.h>
+
#include "sim-main.h"
#include "devices.h"
#include "dv-bfin_cec.h"
