# git rev-parse -q --verify a075f23dd4b036ebaf918b3af477aa1f249ddfa0^{commit}
a075f23dd4b036ebaf918b3af477aa1f249ddfa0
already have revision, skipping fetch
# git checkout -q -f -B kisskb a075f23dd4b036ebaf918b3af477aa1f249ddfa0
# git clean -qxdf
# < git log -1
# commit a075f23dd4b036ebaf918b3af477aa1f249ddfa0
# Merge: 93d1a05ea6b2 4cea9037f82a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 25 10:55:24 2020 -0800
# 
#     Merge tag 'for-5.5-rc8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fix from David Sterba:
#      "Here's a last minute fix for a regression introduced in this
#       development cycle.
#     
#       There's a small chance of a silent corruption when device replace and
#       NOCOW data writes happen at the same time in one block group. Metadata
#       or COW data writes are unaffected.
#     
#       The extra fixup patch is there to silence an unnecessary warning"
#     
#     * tag 'for-5.5-rc8-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: dev-replace: remove warning for unknown return codes when finished
#       btrfs: scrub: Require mandatory block group RO for dev-replace
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 a075f23dd4b036ebaf918b3af477aa1f249ddfa0
# < make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  allnoconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/linus_mips-allnoconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:62: MIPS VDSO requires binutils >= 2.25
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
FIT description: Linux 5.5.0-rc7+
Created:         Sun Jan 26 07:03:10 2020
 Image 0 (kernel@0)
  Description:  Linux 5.5.0-rc7+
  Created:      Sun Jan 26 07:03:10 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    651936 Bytes = 636.66 KiB = 0.62 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80223740
  Hash algo:    sha1
  Hash value:   fe8864623fb5dcd750649cb8603ebc3558fbe459
 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
# Build took: 0:00:13.968720