# git rev-parse -q --verify a38fd8748464831584a19438cbb3082b5a2dab15^{commit}
a38fd8748464831584a19438cbb3082b5a2dab15
already have revision, skipping fetch
# git checkout -q -f -B kisskb a38fd8748464831584a19438cbb3082b5a2dab15
# git clean -qxdf
# < git log -1
# commit a38fd8748464831584a19438cbb3082b5a2dab15
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 5 17:33:41 2021 -0800
# 
#     Linux 5.12-rc2
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 a38fd8748464831584a19438cbb3082b5a2dab15
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/mips-linux/bin/mips-linux-  
FIT description: Linux 5.12.0-rc2+
Created:         Sat Mar  6 15:17:45 2021
 Image 0 (kernel@0)
  Description:  Linux 5.12.0-rc2+
  Created:      Sat Mar  6 15:17:45 2021
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    688335 Bytes = 672.20 KiB = 0.66 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x802358c4
  Hash algo:    sha1
  Hash value:   02675004f5556310d924781823b682af35cd52dd
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
Completed OK
# rm -rf /kisskb/build/linus_mips-allnoconfig_mips-gcc4.9
# Build took: 0:00:17.413972