# git rev-parse -q --verify 56567a20b22bdbf85c3e55eee3bf2bd23fa2f108^{commit}
56567a20b22bdbf85c3e55eee3bf2bd23fa2f108
already have revision, skipping fetch
# git checkout -q -f -B kisskb 56567a20b22bdbf85c3e55eee3bf2bd23fa2f108
# git clean -qxdf
# < git log -1
# commit 56567a20b22bdbf85c3e55eee3bf2bd23fa2f108
# Merge: 2dc4e0f45593 838b35bb6a89
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 27 14:10:32 2023 -1000
# 
#     Merge tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linux
#     
#     Pull io_uring fixes from Jens Axboe:
#      "Fix for an issue reported where reading fdinfo could find a NULL
#       thread as we didn't properly synchronize, and then a disable for the
#       IOCB_DIO_CALLER_COMP optimization as a recent reported highlighted how
#       that could lead to deadlocks if the task issued async O_DIRECT writes
#       and then proceeded to do sync fallocate() calls"
#     
#     * tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linux:
#       io_uring/rw: disable IOCB_DIO_CALLER_COMP
#       io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 56567a20b22bdbf85c3e55eee3bf2bd23fa2f108
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/fs/btrfs/extent_io.c: In function 'extent_fiemap':
/kisskb/src/fs/btrfs/extent_io.c:3012:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (cache.cached && cache.offset + cache.len >= last_extent_end) {
                   ^
/kisskb/src/fs/btrfs/extent_io.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
Completed OK
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:00:51.636538