# git rev-parse -q --verify 9bad743e8d221c1be8fa80f0e76102234e472ac3^{commit}
9bad743e8d221c1be8fa80f0e76102234e472ac3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9bad743e8d221c1be8fa80f0e76102234e472ac3
# git clean -qxdf
# < git log -1
# commit 9bad743e8d221c1be8fa80f0e76102234e472ac3
# Merge: 2d40060bb51f 3a0152b21952
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Dec 30 09:52:32 2021 -0800
# 
#     Merge tag 'char-misc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
#     
#     Pull char/misc fixes from Greg KH:
#      "Here are two misc driver fixes for 5.16-final:
#     
#        - binder accounting fix to resolve reported problem
#     
#        - nitro_enclaves fix for mmap assert warning output
#     
#       Both of these have been for over a week with no reported issues"
#     
#     * tag 'char-misc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
#       nitro_enclaves: Use get_user_pages_unlocked() call to handle mmap assert
#       binder: fix async_free_space accounting for empty parcels
# < /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 9bad743e8d221c1be8fa80f0e76102234e472ac3
# < 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: 0:03:00.149698