# git rev-parse -q --verify 3bfe1fc46794631366faa3ef075e1b0ff7ba120a^{commit}
3bfe1fc46794631366faa3ef075e1b0ff7ba120a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3bfe1fc46794631366faa3ef075e1b0ff7ba120a
# git clean -qxdf
# < git log -1
# commit 3bfe1fc46794631366faa3ef075e1b0ff7ba120a
# Merge: 6860c981b967 733232f8c852
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jul 18 14:49:33 2019 -0700
# 
#     Merge tag 'for-5.3/dm-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
#     
#     Pull more device mapper updates from Mike Snitzer:
#     
#      - Fix zone state management race in DM zoned target by eliminating the
#        unnecessary DMZ_ACTIVE state.
#     
#      - A couple fixes for issues the DM snapshot target's optional discard
#        support added during first week of the 5.3 merge.
#     
#      - Increase default size of outstanding IO that is allowed for a each
#        dm-kcopyd client and introduce tunable to allow user adjust.
#     
#      - Update DM core to use printk ratelimiting functions rather than
#        duplicate them and in doing so fix an issue where DMDEBUG_LIMIT()
#        rate limited KERN_DEBUG messages had excessive "callbacks suppressed"
#        messages.
#     
#     * tag 'for-5.3/dm-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
#       dm: use printk ratelimiting functions
#       dm kcopyd: Increase default sub-job size to 512KB
#       dm snapshot: fix oversights in optional discard support
#       dm zoned: fix zone state management race
# < /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 3bfe1fc46794631366faa3ef075e1b0ff7ba120a
# < make -s -j 10 ARCH=arm O=/kisskb/build/linus_pcm027_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  pcm027_defconfig
# make -s -j 10 ARCH=arm O=/kisskb/build/linus_pcm027_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:121:34: warning: 'levelspread[<U1a00>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<U1a00>]' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: 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:1852:6: 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:338:21: note: 'pdeo' was declared here
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_pcm027_defconfig_arm
# Build took: 0:00:42.520348