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-rw-r--r--passes/techmap/dfflibmap.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/passes/techmap/dfflibmap.cc b/passes/techmap/dfflibmap.cc
index fd5fa86e..4bf73358 100644
--- a/passes/techmap/dfflibmap.cc
+++ b/passes/techmap/dfflibmap.cc
@@ -21,6 +21,7 @@
#include "kernel/log.h"
#include "libparse.h"
#include <string.h>
+#include <errno.h>
using namespace PASS_DFFLIBMAP;