# git rev-parse -q --verify f8c7e4ede46fe63ff10000669652648aab09d112^{commit}
f8c7e4ede46fe63ff10000669652648aab09d112
already have revision, skipping fetch
# git checkout -q -f -B kisskb f8c7e4ede46fe63ff10000669652648aab09d112
# git clean -qxdf
# < git log -1
# commit f8c7e4ede46fe63ff10000669652648aab09d112
# Merge: 4cd90083d325 66d28b21fe6b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 29 19:05:47 2022 +0200
# 
#     Merge tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
#     
#     Pull pci fixes from Bjorn Helgaas:
#     
#      - Fix compilation warnings in new mt7621 driver (Sergio Paracuellos)
#     
#      - Restore the sysfs "rom" file for VGA shadow ROMs, which was broken
#        when converting "rom" to be a static attribute (Bjorn Helgaas)
#     
#     * tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
#       PCI/sysfs: Find shadow ROM before static attribute initialization
#       PCI: mt7621: Remove unused function pcie_rmw()
#       PCI: mt7621: Drop of_match_ptr() to avoid unused variable
# < /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 f8c7e4ede46fe63ff10000669652648aab09d112
# < make -s -j 80 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 80 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 80 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 80 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 80 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: 0:05:16.144214