diff -ur rpm-5.4.10/build/pack.c rpm-5.4.10.new/build/pack.c
--- rpm-5.4.10/build/pack.c	2012-05-20 00:24:58.000000000 +0400
+++ rpm-5.4.10.new/build/pack.c	2015-04-07 17:54:36.410943594 +0300
@@ -649,7 +649,7 @@
     char buf[BUFSIZ];
     Header h;
     Header sigh = NULL;
-    int addsig = 0;
+    int addsig = (passPhrase && passPhrase[0]);
     int isSource;
     rpmRC rc = RPMRC_OK;
     size_t nbr;
@@ -859,7 +859,6 @@
     (void) rpmAddSignature(sigh, sigtarget, RPMSIGTAG_MD5, passPhrase);
 
     sigtag = RPMSIGTAG_GPG;
-    addsig = (passPhrase && passPhrase[0]);
 
     if (addsig) {
 	rpmlog(RPMLOG_NOTICE, _("Generating signature: %d\n"), sigtag);