# git rev-parse -q --verify 2e776ccffa840ce53ee1c21bde54cbe4bc102c3b^{commit}
2e776ccffa840ce53ee1c21bde54cbe4bc102c3b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2e776ccffa840ce53ee1c21bde54cbe4bc102c3b
# git clean -qxdf
# < git log -1
# commit 2e776ccffa840ce53ee1c21bde54cbe4bc102c3b
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Thu Jun 2 14:27:47 2022 +1000
# 
#     Add linux-next specific files for 20220602
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 2e776ccffa840ce53ee1c21bde54cbe4bc102c3b
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# Added to kconfig CONFIG_DEBUG_INFO_BTF=n
# Added to kconfig 
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 32 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 32 ARCH=s390 O=/kisskb/build/linux-next_s390-defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-  
WARNING: modpost: vmlinux.o(___ksymtab+xfrm4_protocol_init+0x0): Section mismatch in reference from the variable __ksymtab_xfrm4_protocol_init to the function .init.text:xfrm4_protocol_init()
The symbol xfrm4_protocol_init is exported and annotated __init 
Fix this by removing the __init annotation of xfrm4_protocol_init or drop the export.

Completed OK
# rm -rf /kisskb/build/linux-next_s390-defconfig_s390x-gcc8
# Build took: 0:06:30.035912