After a few failed upstream attempts (see e.g. Github issue #243), 
the developer has finally released a version that works again. :-)

autotest on AMD64 showed no errors. Patch attached.

diff --git a/archivers/zpaqfranz/Makefile b/archivers/zpaqfranz/Makefile
index 759755d1ea1..933bc301e78 100644
--- a/archivers/zpaqfranz/Makefile
+++ b/archivers/zpaqfranz/Makefile
@@ -1,7 +1,7 @@
 BROKEN-sparc64 = SIGBUS due to unaligned access when running tests
 
 COMMENT =	journaling archiver for incremental backup, fork of ZPAQ
-DIST_TUPLE =	github fcorbelli zpaqfranz 63.8 .
+DIST_TUPLE =	github fcorbelli zpaqfranz 64.3 .
 CATEGORIES =	archivers
 MAINTAINER =	tux0r <tux0r@rosaelefanten.org>
 
diff --git a/archivers/zpaqfranz/distinfo b/archivers/zpaqfranz/distinfo
index c9b3c6db284..ffbe02b3258 100644
--- a/archivers/zpaqfranz/distinfo
+++ b/archivers/zpaqfranz/distinfo
@@ -1,2 +1,2 @@
-SHA256 (fcorbelli-zpaqfranz-63.8.tar.gz) = IEBsRbZ8PzpsMHF1HZ31UOLi0secetojcQY+iq++2hY=
-SIZE (fcorbelli-zpaqfranz-63.8.tar.gz) = 2133686
+SHA256 (fcorbelli-zpaqfranz-64.3.tar.gz) = 6INWKVnJzarOtXRFpH61B2zIfSbjRWj+Ose1O8NElj4=
+SIZE (fcorbelli-zpaqfranz-64.3.tar.gz) = 2157311

• zpaqfranz-64.3.diff (978B)