diff --git a/clamav.changes b/clamav.changes
index e883186..145c2a2 100644
--- a/clamav.changes
+++ b/clamav.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Apr 23 10:59:43 UTC 2014 - dmueller@suse.com
+
+- do not disable security checks in configure. That would be
+  insecure
+- use DFP_64bit also for aarch64
+
 -------------------------------------------------------------------
 Thu Mar 13 15:41:18 UTC 2014 - boris@steki.net
 
diff --git a/clamav.spec b/clamav.spec
index 263a9de..bf1724a 100644
--- a/clamav.spec
+++ b/clamav.spec
@@ -107,7 +107,7 @@ export CXXFLAGS="%optflags $CXXFLAGS"
 # SLES9 needs this macro to enable the quarantine feature in libmilter
 CFLAGS="$CFLAGS -D_FFR_QUARANTINE -D_FFR_SMFI_OPENSOCKET"
 %endif
-%ifarch ppc64 ppc64le
+%if "%_lib" == "lib64"
 # tomsfastmath needs this for correct operation on 64-bit platforms
 CFLAGS="$CFLAGS -DFP_64BIT"
 %endif
@@ -124,7 +124,9 @@ CFLAGS="$CFLAGS -DFP_64BIT"
 	--enable-milter \
 	%clamav_check \
 	%llvm \
+%if 0%{?suse_version} == 0910
 	--disable-zlib-vcheck \
+%endif
 	--enable-clamdtop \
 	--disable-timestamps