# git rev-parse -q --verify 5e335542de83558e46d28de1008a1c37d5d6679a^{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 5e335542de83558e46d28de1008a1c37d5d6679a^{commit}
5e335542de83558e46d28de1008a1c37d5d6679a
# git checkout -q -f -B kisskb 5e335542de83558e46d28de1008a1c37d5d6679a
# git clean -qxdf
# < git log -1
# commit 5e335542de83558e46d28de1008a1c37d5d6679a
# Merge: 28a0ea77ba50 52cf93e63ee6
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Sep 11 16:23:21 2018 -1000
# 
#     Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
#     
#     Pull HID fixes from Jiri Kosina:
#     
#      - functional regression fix for sensor-hub driver from Hans de Goede
#     
#      - stop doing device reset for i2c-hid devices, which unbreaks some of
#        them (and is in line with the specification), from Kai-Heng Feng
#     
#      - error handling fix for hid-core from Gustavo A. R. Silva
#     
#      - functional regression fix for some Elan panels from Benjamin
#        Tissoires
#     
#      - a few new device ID additions and misc small fixes
#     
#     * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
#       HID: i2c-hid: Don't reset device upon system resume
#       HID: sensor-hub: Restore fixup for Lenovo ThinkPad Helix 2 sensor hub report
#       HID: core: fix NULL pointer dereference
#       HID: core: fix grouping by application
#       HID: multitouch: fix Elan panels with 2 input modes declaration
#       HID: hid-saitek: Add device ID for RAT 7 Contagion
#       HID: core: fix memory leak on probe
#       HID: input: fix leaking custom input node name
#       HID: add support for Apple Magic Keyboards
#       HID: i2c-hid: Fix flooded incomplete report after S3 on Rayd touchscreen
#       HID: intel-ish-hid: Enable Sunrise Point-H ish driver
# < /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 5e335542de83558e46d28de1008a1c37d5d6679a
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_orion5x_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  orion5x_defconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_orion5x_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
/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/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:129:33: warning: 'levelspread[<U4780>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:96:6: note: 'levelspread[<U4780>]' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' 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
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_orion5x_defconfig_arm
# Build took: 0:04:06.415773