Index: dbxtool-8/src/iter.c
===================================================================
--- dbxtool-8.orig/src/iter.c
+++ dbxtool-8/src/iter.c
@@ -114,8 +114,8 @@ esd_iter_next(esd_iter *iter, efi_guid_t
 					sizeof (iter->esd->SignatureOwner)) {
 				warnx("X.509 Cert ASN.1 size does not match "
 				      "SignatureList Size (%d vs %ld)",
-				      asn1size, iter->len -
-					sizeof (iter->esd->SignatureOwner));
+				      asn1size, (long)(iter->len -
+					sizeof (iter->esd->SignatureOwner)));
 			}
 		}
 
@@ -224,8 +224,8 @@ esl_iter_next(esl_iter *iter, efi_guid_t
 		esl_get_type(iter, &type);
 		if (iter->len - iter->offset > iter->esl->SignatureListSize) {
 			warnx("EFI Signature List is malformed");
-			errx(1, "list has %zd bytes left, element is %"PRIu32" bytes",
-			     iter->len - iter->offset,
+			errx(1, "list has %ld bytes left, element is %"PRIu32" bytes",
+			     (long)(iter->len - iter->offset),
 			     iter->esl->SignatureListSize);
 		}
 		if (!efi_guid_cmp(&type, &efi_guid_x509_cert)) {
@@ -241,8 +241,8 @@ esl_iter_next(esl_iter *iter, efi_guid_t
 							 - sizeof (efi_guid_t)) {
 				warnx("X.509 Cert ASN.1 size does not match "
 				      "SignatureList Size (%d vs %ld)",
-				      asn1size, iter->esl->SignatureSize -
-						sizeof (efi_guid_t));
+				      asn1size, (long)(iter->esl->SignatureSize -
+						sizeof (efi_guid_t)));
 			}
 
 		}