# git rev-parse -q --verify bef1d88263ff769f15aa0e1515cdcede84e61d15^{commit}
bef1d88263ff769f15aa0e1515cdcede84e61d15
already have revision, skipping fetch
# git checkout -q -f -B kisskb bef1d88263ff769f15aa0e1515cdcede84e61d15
# git clean -qxdf
# < git log -1
# commit bef1d88263ff769f15aa0e1515cdcede84e61d15
# Merge: 6d25ef773538 e163fdb3f7f8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jan 9 21:42:05 2020 -0800
# 
#     Merge tag 'pstore-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
#     
#     Pull pstore fix from Kees Cook:
#      "Cengiz Can forwarded a Coverity report about more problems with a rare
#       pstore initialization error path, so the allocation lifetime was
#       rearranged to avoid needing to share the kfree() responsibilities
#       between caller and callee"
#     
#     * tag 'pstore-v5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
#       pstore/ram: Regularize prz label allocation lifetime
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 bef1d88263ff769f15aa0e1515cdcede84e61d15
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  allnoconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/s390/kernel/unwind_bc.c: In function '__unwind_start':
/kisskb/src/arch/s390/kernel/unwind_bc.c:168:12: warning: 'ip' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_s390-allnoconfig_s390x
# Build took: 0:00:20.560220