# git rev-parse -q --verify b73056e9f82ebdf9f5dbcd378e5e51ae95d5000c^{commit}
b73056e9f82ebdf9f5dbcd378e5e51ae95d5000c
already have revision, skipping fetch
# git checkout -q -f -B kisskb b73056e9f82ebdf9f5dbcd378e5e51ae95d5000c
# git clean -qxdf
# < git log -1
# commit b73056e9f82ebdf9f5dbcd378e5e51ae95d5000c
# Merge: f4fd69a32551 de29a96accea
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jun 16 11:43:15 2023 -0700
# 
#     Merge tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
#     
#     Pull RCU fix from Paul McKenney:
#      "This fixes a spinlock-initialization regression in SRCU that causes
#       the SRCU notifier to fail.
#     
#       The fix simply adds the initialization, but introduces a #ifdef
#       because there is no spinlock to initialize for the Tiny SRCU used in
#       !SMP builds.
#     
#       Yes, it would be nice to abstract this somehow in order to hide it in
#       SRCU, but I still don't see a good way of doing this"
#     
#     * tag 'urgent-rcu.2023.06.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
#       notifier: Initialize new struct srcu_usage field
# < /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 b73056e9f82ebdf9f5dbcd378e5e51ae95d5000c
# 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:3386:19: 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'
Completed OK
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:02:56.024965