# 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-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 ef2e9a563b0cd7965e2a1263125dcbb1c86aa6cc
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0xFC90CDF4
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
.config:5434:warning: override: reassigning to symbol STANDALONE
.config:5435:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
kernel/bpf/core.o: warning: objtool: ___bpf_prog_run()+0x16: call without frame pointer save/setup
Completed OK
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:04:59.638579