# git rev-parse -q --verify d5001955c281c014a3af6d1559db40b5756ad89a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: 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 d5001955c281c014a3af6d1559db40b5756ad89a^{commit}
d5001955c281c014a3af6d1559db40b5756ad89a
# git checkout -q -f -B kisskb d5001955c281c014a3af6d1559db40b5756ad89a
# git clean -qxdf
# < git log -1
# commit d5001955c281c014a3af6d1559db40b5756ad89a
# Merge: 2ef459167adb fffa6af94894
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Oct 8 10:55:22 2019 -0700
# 
#     Merge tag 'gpio-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
#     
#     Pull GPIO fixes from Linus Walleij:
#     
#      - don't clear FLAG_IS_OUT when emulating open drain/source in gpiolib
#     
#      - fix up the usage of nonexclusive GPIO descriptors from device trees
#     
#      - fix the incorrect IEC offset when toggling trigger edge in the
#        Spreadtrum driver
#     
#      - use the correct unit for debounce settings in the MAX77620 driver
#     
#     * tag 'gpio-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
#       gpio: max77620: Use correct unit for debounce times
#       gpio: eic: sprd: Fix the incorrect EIC offset when toggling
#       gpio: fix getting nonexclusive gpiods from DT
#       gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 d5001955c281c014a3af6d1559db40b5756ad89a
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  cerfcube_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_cerfcube_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
/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/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:338:21: note: 'pdeo' was declared here
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2076:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
WARNING: vmlinux.o(.text.unlikely+0x610): Section mismatch in reference from the function free_memmap() to the function .meminit.text:memblock_free()
The function free_memmap() references
the function __meminit memblock_free().
This is often because free_memmap lacks a __meminit 
annotation or the annotation of memblock_free is wrong.

Completed OK
# rm -rf /kisskb/build/linus_cerfcube_defconfig_arm
# Build took: 0:01:29.176691