add an s390 build

diff --git a/do_last_build b/do_last_build
index b8c75f51238f8dae142247cb9621eb9641ba9c7f..f625d5dd8c6b1390a705174a801ed226ec77c825 100755 (executable)
--- a/do_last_build
+++ b/do_last_build
@@ -79,6 +79,12 @@ $cmd <<-EOF
        make ARCH=arm64 O=\$d CROSS_COMPILE=aarch64-linux-gnu- -s defconfig
        make ARCH=arm64 O=\$d CROSS_COMPILE=aarch64-linux-gnu- -j$j1_factor -O -s
 
+       echo Building: s390 defconfig
+       d=../s390_defconfig
+       [ -d \$d ] || mkdir \$d
+       make ARCH=s390 O=\$d CROSS_COMPILE=s390x-linux-gnu- -s defconfig
+       make ARCH=s390 O=\$d CROSS_COMPILE=s390x-linux-gnu- -j$j1_factor -O -s
+
        echo Building: sparc64 defconfig
        d=../sparc64_defconfig
        [ -d \$d ] || mkdir \$d