# git rev-parse -q --verify 9f203e2f2f065cd74553e6474f0ae3675f39fb0f^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 9f203e2f2f065cd74553e6474f0ae3675f39fb0f^{commit}
9f203e2f2f065cd74553e6474f0ae3675f39fb0f
# git checkout -q -f -B kisskb 9f203e2f2f065cd74553e6474f0ae3675f39fb0f
# git clean -qxdf
# < git log -1
# commit 9f203e2f2f065cd74553e6474f0ae3675f39fb0f
# Merge: a22dd3629e25 184d47f0fd36
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Thu Oct 11 12:28:23 2018 +0200
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Ingo writes:
#       "x86 fixes
#     
#        An intel_rdt memory access fix and a VLA fix in pgd_alloc()."
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/mm: Avoid VLA in pgd_alloc()
#       x86/intel_rdt: Fix out-of-bounds memory access in CBM tests
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < git log --format=%s --max-count=1 9f203e2f2f065cd74553e6474f0ae3675f39fb0f
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_netx_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  netx_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_netx_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<U3d20>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:96:6: note: 'levelspread[<U3d20>]' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here
Completed OK
# rm -rf /kisskb/build/linus_netx_defconfig_arm
# Build took: 0:00:33.136509