# git rev-parse -q --verify 30fe0d07fd7b27d41d9b31a224052cc4e910947a^{commit}
30fe0d07fd7b27d41d9b31a224052cc4e910947a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 30fe0d07fd7b27d41d9b31a224052cc4e910947a
# git clean -qxdf
# < git log -1
# commit 30fe0d07fd7b27d41d9b31a224052cc4e910947a
# Merge: 0b25d458035d e7a04894c766
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Mar 6 14:56:46 2020 -0600
# 
#     Merge tag 'for-5.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fix from David Sterba:
#      "One fixup for DIO when in use with the new checksums, a missed case
#       where the checksum size was still assuming u32"
#     
#     * tag 'for-5.6-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: fix RAID direct I/O reads with alternate csums
# < /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 30fe0d07fd7b27d41d9b31a224052cc4e910947a
# < 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 5.6.0-rc4+
Created:         Sat Mar  7 09:28:39 2020
 Image 0 (kernel@0)
  Description:  Linux 5.6.0-rc4+
  Created:      Sat Mar  7 09:28:39 2020
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    663369 Bytes = 647.82 KiB = 0.63 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x802287e0
  Hash algo:    sha1
  Hash value:   eaa512702131be3095bd1151d642c0beee9b0c14
 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: 0:00:20.771996