--- makefile.orig	2023-07-04 09:46:00 UTC
+++ makefile
@@ -1941,7 +1941,7 @@ FreeBSD:
 	$(MAKE) $(DEFINES) CFLAGS="$(CFLAGS) -fomit-frame-pointer -O3"
 
 FreeBSD:
-	$(MAKE) $(DEFINES) CFLAGS="$(CFLAGS) -fomit-frame-pointer -pthread"
+	$(MAKE) $(DEFINES) CFLAGS="$(CFLAGS) -O2 -pipe  -DUSE_PKCS11 -fstack-protector-strong -fno-strict-aliasing "
 
 NetBSD:
 	$(MAKE) $(DEFINES) CFLAGS="$(CFLAGS) -fomit-frame-pointer -pthread"