# git rev-parse -q --verify ecf71de775a049cbfa6298deceb8ba2083331171^{commit}
ecf71de775a049cbfa6298deceb8ba2083331171
already have revision, skipping fetch
# git checkout -q -f -B kisskb ecf71de775a049cbfa6298deceb8ba2083331171
# git clean -qxdf
# < git log -1
# commit ecf71de775a049cbfa6298deceb8ba2083331171
# Merge: f651faaaba5f 4daa9ff89ef2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Dec 28 11:46:15 2021 -0800
# 
#     Merge tag 'auxdisplay-for-linus-v5.16' of git://github.com/ojeda/linux
#     
#     Pull auxdisplay fixes from Miguel Ojeda:
#      "A couple of improvements for charlcd:
#     
#        - check pointer before dereferencing
#     
#        - fix coding style issue"
#     
#     * tag 'auxdisplay-for-linus-v5.16' of git://github.com/ojeda/linux:
#       auxdisplay: charlcd: checking for pointer reference before dereferencing
#       auxdisplay: charlcd: fixing coding style issue
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 ecf71de775a049cbfa6298deceb8ba2083331171
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  
  MKDIR     /kisskb/build/linus_s390-defconfig_s390x-gcc11/tools/bpf/resolve_btfids/libbpf/
  MKDIR     /kisskb/build/linus_s390-defconfig_s390x-gcc11/tools/bpf/resolve_btfids//libsubcmd
  LINK     resolve_btfids
BTF: .tmp_vmlinux.btf: pahole version v1.12 is too old, need at least v1.16
Failed to generate BTF for vmlinux
Try to disable CONFIG_DEBUG_INFO_BTF
make[1]: *** [/kisskb/src/Makefile:1161: vmlinux] Error 1
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc11
# Build took: 0:05:40.351105