# git rev-parse -q --verify 49a57857aeea06ca831043acbb0fa5e0f50602fd^{commit}
49a57857aeea06ca831043acbb0fa5e0f50602fd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 49a57857aeea06ca831043acbb0fa5e0f50602fd
# git clean -qxdf
# < git log -1
# commit 49a57857aeea06ca831043acbb0fa5e0f50602fd
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jan 21 13:14:44 2019 +1300
# 
#     Linux 5.0-rc3
# < /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 49a57857aeea06ca831043acbb0fa5e0f50602fd
# < make -s -j 8 ARCH=arm O=/kisskb/build/linus_badge4_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  badge4_defconfig
# make -s -j 8 ARCH=arm O=/kisskb/build/linus_badge4_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:186:16: warning: 'old' 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/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/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
Completed OK
# rm -rf /kisskb/build/linus_badge4_defconfig_arm
# Build took: 0:01:07.524109