diff --git a/clisp.spec b/clisp.spec
index 6cb2d93..1ed239f 100644
--- a/clisp.spec
+++ b/clisp.spec
@@ -116,6 +116,7 @@ contains two nice applications.
 
 %prep
 %setup -qT -b0
+%ifnarch s390x
 %patch1  -p1 -b .sel
 %patch2  -p1 -b .wooh
 %patch4  -p1 -b .conf
@@ -126,6 +127,7 @@ contains two nice applications.
 %patch12 -p1 -b .p12
 %patch14 -p0 -b .p14
 %patch16 -p1 -b .p16
+%endif
 
 %build
 #
@@ -248,6 +250,7 @@ find -name configure | xargs -r \
 > $SCREENLOG
 tail -q -s 0.5 -f $SCREENLOG & pid=$!
 %_configure build ${DEBUG}	\
+    CFLAGS="${MYCFLAGS}"		\
     ${port+"$port"}		\
     --prefix=%{_prefix}		\
     --exec-prefix=%{_prefix}	\