# git rev-parse -q --verify cafa017dc5df8abc38308fedae3f1bd7ff67802d^{commit}
cafa017dc5df8abc38308fedae3f1bd7ff67802d
already have revision, skipping fetch
# git checkout -q -f -B kisskb cafa017dc5df8abc38308fedae3f1bd7ff67802d
# git clean -qxdf
# < git log -1
# commit cafa017dc5df8abc38308fedae3f1bd7ff67802d
# Merge: ed66c252d916 5e65a20341e0
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Sat Oct 13 09:07:23 2018 +0200
# 
#     Merge tag 'for-linus-20181012' of git://git.kernel.dk/linux-block
#     
#     Jens writes:
#       "block fix for 4.19-rc
#     
#        Just a single fix that should go in, fixing a regression introduced
#        in the blk-wbt code."
#     
#     * tag 'for-linus-20181012' of git://git.kernel.dk/linux-block:
#       blk-wbt: wake up all when we scale up, not down
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 cafa017dc5df8abc38308fedae3f1bd7ff67802d
# < make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# make -s -j 40 ARCH=x86_64 O=/kisskb/build/linus_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/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/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:651:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_x86_64-allnoconfig_x86_64
# Build took: 0:00:10.989542