clisp/clisp-s390x.diff

diff -r f618e42f6fef src/makemake.in
--- a/src/makemake.in	Mon Feb 12 01:32:02 2018 +0100
+++ b/src/makemake.in	Mon Feb 12 20:06:47 2018 +0100
@@ -2990,9 +2990,10 @@
           # use and -O2.
           flags2=$flags2' -O1'
         fi
-        if [ $f = lisparit -a "$cpu" = s390x ] ; then
+        if [ "$cpu" = s390x ] ; then
           # gcc-4.9.2 on Linux/s390x miscompiles lisparit.d when -O2 is used.
-          flags2=$flags2' -O1'
+          # gcc-7.3 on Linux/s390x miscompiles something when -O is used.
+          flags2=$flags2' -O0'
         fi
         ;;
     esac