# git rev-parse -q --verify c962cb323ec260652cff9331e7bf3d606292db88^{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 c962cb323ec260652cff9331e7bf3d606292db88^{commit}
c962cb323ec260652cff9331e7bf3d606292db88
# git checkout -q -f -B kisskb c962cb323ec260652cff9331e7bf3d606292db88
# git clean -qxdf
# < git log -1
# commit c962cb323ec260652cff9331e7bf3d606292db88
# Merge: 9deb9e163776 e3e4767bd550
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jan 15 06:26:28 2019 +1200
# 
#     Merge tag 'gpio-v5.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
#     
#     Pull GPIO fixes from Linus Walleij:
#      "The patch hitting the MMC/SD subsystem is fixing up my own mess when
#       moving semantics from MMC/SD over to gpiolib. Ulf is on vacation but I
#       managed to reach him on chat and obtain his ACK.
#     
#       The other two are early-rc fixes that are not super serious but pretty
#       annoying so I'd like to get rid of them.
#     
#       Summary:
#     
#        - Get rid of some WARN_ON() from the ACPI code
#     
#        - Staticize a symbol
#     
#        - Fix MMC polarity detection"
#     
#     * tag 'gpio-v5.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
#       mmc: core: don't override the CD GPIO level when "cd-inverted" is set
#       gpio: pca953x: Make symbol 'pca953x_i2c_regmap' static
#       gpiolib-acpi: Remove unnecessary WARN_ON from acpi_gpiochip_free_interrupts
# < /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 c962cb323ec260652cff9331e7bf3d606292db88
# < make -s -j 48 ARCH=arm O=/kisskb/build/linus_realview_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  realview_defconfig
# make -s -j 48 ARCH=arm O=/kisskb/build/linus_realview_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:152:32: warning: 'levelspread[<U23c0>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:100:6: note: 'levelspread[<U23c0>]' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: 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:339:21: note: 'pdeo' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2594:6: 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:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data':
/kisskb/src/include/linux/skbuff.h:1338:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' 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]
Completed OK
# rm -rf /kisskb/build/linus_realview_defconfig_arm
# Build took: 0:00:39.014661