# git rev-parse -q --verify 28e8c4bc8eb483c22d977e147a0b98fc63efadf7^{commit}
28e8c4bc8eb483c22d977e147a0b98fc63efadf7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 28e8c4bc8eb483c22d977e147a0b98fc63efadf7
# git clean -qxdf
# < git log -1
# commit 28e8c4bc8eb483c22d977e147a0b98fc63efadf7
# Merge: c9bef4a65176 36e14f5fdfdf
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jan 1 13:24:31 2019 -0800
# 
#     Merge tag 'rtc-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
#     
#     Pull RTC updates from Alexandre Belloni:
#      "Subsystem:
#        - new %ptR printk format
#        - rename core files
#        - allow registration of multiple nvmem devices
#     
#       New driver:
#        - i.MX system controller RTC
#     
#       Driver updates:
#        - abx80x: handle voltage ioctls, correct binding doc
#        - m41t80: correct month in alarm reads
#        - pcf85363: add pcf85263 support
#        - pcf8523: properly handle battery low flag
#        - s3c: limit alarm to one year in the future as ALMYEAR is broken
#        - sun6i: rework clock output binding"
#     
#     * tag 'rtc-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (54 commits)
#       rtc: rename core files
#       rtc: nvmem: fix possible use after free
#       rtc: add i.MX system controller RTC support
#       dt-bindings: fsl: scu: add rtc binding
#       rtc: pcf2123: Add Microcrystal rv2123
#       rtc: class: reimplement devm_rtc_device_register
#       rtc: enforce rtc_timer_init private_data type
#       rtc: abx80x: Implement RTC_VL_READ,CLR ioctls
#       rtc: pcf85363: Add support for NXP pcf85263 rtc
#       dt-bindings: rtc: pcf85363: Document pcf85263 real-time clock
#       rtc: pcf8523: don't return invalid date when battery is low
#       dt-bindings: rtc: use a generic node name for ds1307
#       PM: Switch to use %ptR
#       m68k/mac: Switch to use %ptR
#       Input: hp_sdc_rtc - Switch to use %ptR
#       rtc: tegra: Switch to use %ptR
#       rtc: s5m: Switch to use %ptR
#       rtc: s3c: Switch to use %ptR
#       rtc: rx8025: Switch to use %ptR
#       rtc: rx6110: Switch to use %ptR
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 28e8c4bc8eb483c22d977e147a0b98fc63efadf7
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_maple_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  maple_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_maple_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/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/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:152:32: warning: 'levelspread[<U6280>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:100:6: note: 'levelspread[<U6280>]' was declared here
/kisskb/src/kernel/trace/trace_dynevent.c: In function 'create_dyn_event':
/kisskb/src/kernel/trace/trace_dynevent.c:89:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1434:5: warning: 'page' 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/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/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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
Completed OK
# rm -rf /kisskb/build/linus_maple_defconfig_powerpc
# Build took: 0:00:57.978947