# git rev-parse -q --verify fbc04bf01a8d5a639c2e90fea9402f715cf10ff2^{commit}
fbc04bf01a8d5a639c2e90fea9402f715cf10ff2
already have revision, skipping fetch
# git checkout -q -f -B kisskb fbc04bf01a8d5a639c2e90fea9402f715cf10ff2
# git clean -qxdf
# < git log -1
# commit fbc04bf01a8d5a639c2e90fea9402f715cf10ff2
# Merge: ea7b3e6d42d7 cea267c235e1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Feb 5 09:21:55 2022 -0800
# 
#     Merge tag 'xfs-5.17-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
#     
#     Pull xfs fixes from Darrick Wong:
#      "I was auditing operations in XFS that clear file privileges, and
#       realized that XFS' fallocate implementation drops suid/sgid but
#       doesn't clear file capabilities the same way that file writes and
#       reflink do.
#     
#       There are VFS helpers that do it correctly, so refactor XFS to use
#       them. I also noticed that we weren't flushing the log at the correct
#       point in the fallocate operation, so that's fixed too.
#     
#       Summary:
#     
#        - Fix fallocate so that it drops all file privileges when files are
#          modified instead of open-coding that incompletely.
#     
#        - Fix fallocate to flush the log if the caller wanted synchronous
#          file updates"
#     
#     * tag 'xfs-5.17-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
#       xfs: ensure log flush at the end of a synchronous fallocate call
#       xfs: move xfs_update_prealloc_flags() to xfs_pnfs.c
#       xfs: set prealloc flag in xfs_alloc_file_space()
#       xfs: fallocate() should call file_modified()
#       xfs: remove XFS_PREALLOC_SYNC
#       xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP*
# < /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 fbc04bf01a8d5a639c2e90fea9402f715cf10ff2
# < make -s -j 48 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 48 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 48 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 48 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-  
BTF: .tmp_vmlinux.btf: pahole (pahole) is not available
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 48 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: 0:05:03.934072