# git rev-parse -q --verify 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e^{commit}
9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# git clean -qxdf
# < git log -1
# commit 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# Merge: 48f8e8e96fc2b 336d139f8718b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 30 10:05:12 2018 -0700
# 
#     Merge tag 'mtd/for-4.19-rc2' of git://git.infradead.org/linux-mtd
#     
#     Pull mtd fixes from Boris Brezillon:
#      "Raw NAND fixes:
#     
#        - denali: Fix a regression caused by the nand_scan() rework
#     
#        - docg4: Fix a build error when gcc decides to not iniline some
#          functions (can be reproduced with gcc 4.1.2):
#     
#     * tag 'mtd/for-4.19-rc2' of git://git.infradead.org/linux-mtd:
#       mtd: rawnand: denali: do not pass zero maxchips to nand_scan()
#       mtd: rawnand: docg4: Remove wrong __init annotations
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < git log --format=%s --max-count=1 9f8f16c86e4d9e2afcbdcd6045981c4d9129450e
# < make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  defconfig
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
# make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_xtensa-defconfig_xtensa
# Build took: 0:00:24.510954