# git rev-parse -q --verify 88808fbbead481aedb46640a5ace69c58287f56a^{commit}
88808fbbead481aedb46640a5ace69c58287f56a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 88808fbbead481aedb46640a5ace69c58287f56a
# git clean -qxdf
# < git log -1
# commit 88808fbbead481aedb46640a5ace69c58287f56a
# Merge: d5084ffbc50c ab451ea952fe
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 2 10:14:31 2022 -0800
# 
#     Merge tag 'nfsd-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
#     
#     Pull nfsd fixes from Chuck Lever:
#      "Notable bug fixes:
#     
#        - Ensure SM_NOTIFY doesn't crash the NFS server host
#     
#        - Ensure NLM locks are cleaned up after client reboot
#     
#        - Fix a leak of internal NFSv4 lease information"
#     
#     * tag 'nfsd-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
#       nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client.
#       lockd: fix failure to cleanup client locks
#       lockd: fix server crash on reboot of client holding lock
# < /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 88808fbbead481aedb46640a5ace69c58287f56a
# < 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:1155: 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: 0:05:39.188213