# git rev-parse -q --verify ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc^{commit}
ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc
already have revision, skipping fetch
# git checkout -q -f -B kisskb ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc
# git clean -qxdf
# < git log -1
# commit ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc
# Merge: 4f8b0a5b3f7e e839317900e9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Sep 12 12:58:01 2020 -0700
# 
#     Merge tag 'seccomp-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
#     
#     Pull seccomp fixes from Kees Cook:
#      "This fixes a rare race condition in seccomp when using TSYNC and
#       USER_NOTIF together where a memory allocation would not get freed
#       (found by syzkaller, fixed by Tycho).
#     
#       Additionally updates Tycho's MAINTAINERS and .mailmap entries for his
#       new address"
#     
#     * tag 'seccomp-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
#       seccomp: don't leave dangling ->notif if file allocation fails
#       mailmap, MAINTAINERS: move to tycho.pizza
#       seccomp: don't leak memory when filter install races
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x9ee924) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Image Name:   Linux-5.9.0-rc4-gef2e9a563b0c
Created:      Sun Sep 13 08:08:24 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4451437 Bytes = 4347.11 KiB = 4.25 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:01:06.980238