# git rev-parse -q --verify 550f4769c7c4a84e3966f20887c6e249c5f2afc4^{commit}
550f4769c7c4a84e3966f20887c6e249c5f2afc4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# git clean -qxdf
# < git log -1
# commit 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Thu Feb 21 18:50:28 2019 +1100
# 
#     Add linux-next specific files for 20190221
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-ld --version
# < git log --format=%s --max-count=1 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# < make -s -j 48 ARCH=xtensa O=/kisskb/build/linux-next_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  allnoconfig
# make -s -j 48 ARCH=xtensa O=/kisskb/build/linux-next_xtensa-allnoconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linux-next_xtensa-allnoconfig_xtensa
# Build took: 0:00:12.075043