# 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/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version
# < git log --format=%s --max-count=1 550f4769c7c4a84e3966f20887c6e249c5f2afc4
# < make -s -j 24 ARCH=nds32 O=/kisskb/build/linux-next_nds32-allnoconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  allnoconfig
# make -s -j 24 ARCH=nds32 O=/kisskb/build/linux-next_nds32-allnoconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^~
Completed OK
# rm -rf /kisskb/build/linux-next_nds32-allnoconfig_nds32le
# Build took: 0:00:12.752761