# git rev-parse -q --verify 9288e1f7d396b7702649d78f2c711c3e0020c71d^{commit}
9288e1f7d396b7702649d78f2c711c3e0020c71d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9288e1f7d396b7702649d78f2c711c3e0020c71d
# git clean -qxdf
# < git log -1
# commit 9288e1f7d396b7702649d78f2c711c3e0020c71d
# Merge: adb2c4174fb2 92f1e8adf7db
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 9 17:12:31 2021 -0700
# 
#     Merge tag 'perf-tools-fixes-for-v5.12-2020-04-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
#     
#     Pull perf tool fixes from Arnaldo Carvalho de Melo:
#     
#      - Fix wrong LBR block sorting in 'perf report'
#     
#      - Fix 'perf inject' repipe usage when consuming perf.data files
#     
#      - Avoid potential buffer overrun when decoding ARM SPE hardware tracing
#        packets, bug found using a fuzzer
#     
#     * tag 'perf-tools-fixes-for-v5.12-2020-04-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
#       perf arm-spe: Avoid potential buffer overrun
#       perf report: Fix wrong LBR block sorting
#       perf inject: Fix repipe usage
# < /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 9288e1f7d396b7702649d78f2c711c3e0020c71d
# < make -s -j 80 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 80 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 80 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 80 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-rc6+
Created:         Sat Apr 10 13:34:33 2021
 Image 0 (kernel@0)
  Description:  Linux 5.12.0-rc6+
  Created:      Sat Apr 10 13:34:33 2021
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    688621 Bytes = 672.48 KiB = 0.66 MiB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x80235bd4
  Hash algo:    sha1
  Hash value:   03862e372e83db6d0d80d08bff83d93c80abc74e
 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: 0:00:22.160302