# git rev-parse -q --verify 281b9d9a4b02229b602a14f7540206b0fbe4134f^{commit}
281b9d9a4b02229b602a14f7540206b0fbe4134f
already have revision, skipping fetch
# git checkout -q -f -B kisskb 281b9d9a4b02229b602a14f7540206b0fbe4134f
# git clean -qxdf
# < git log -1
# commit 281b9d9a4b02229b602a14f7540206b0fbe4134f
# Merge: 3b8000ae185c 319561669a59
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 22 10:10:43 2022 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "13 patches.
#     
#       Subsystems affected by this patch series: mm (memory-failure, memcg,
#       userfaultfd, hugetlbfs, mremap, oom-kill, kasan, hmm), and kcov"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
#       kcov: don't generate a warning on vm_insert_page()'s failure
#       MAINTAINERS: add Vincenzo Frascino to KASAN reviewers
#       oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
#       selftest/vm: add skip support to mremap_test
#       selftest/vm: support xfail in mremap_test
#       selftest/vm: verify remap destination address in mremap_test
#       selftest/vm: verify mmap addr in mremap_test
#       mm, hugetlb: allow for "high" userspace addresses
#       userfaultfd: mark uffd_wp regardless of VM_WRITE flag
#       memcg: sync flush only if periodic flush is delayed
#       mm/memory-failure.c: skip huge_zero_page in memory_failure()
#       mm/hwpoison: fix race between hugetlb free/demotion and memory_failure_hugetlb()
# < /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 281b9d9a4b02229b602a14f7540206b0fbe4134f
# < make -s -j 32 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
# 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
# Added to kconfig CONFIG_BPF_PRELOAD=n
# Added to kconfig 
# < make -s -j 32 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 32 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:5279:warning: override: reassigning to symbol STANDALONE
.config:5282:warning: override: reassigning to symbol GCC_PLUGINS
.config:5286:warning: override: reassigning to symbol BPF_PRELOAD
# make -s -j 32 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-  
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: warning: arch/x86/entry/vdso/vclock_gettime-x32.o: corrupt GNU_PROPERTY_TYPE (5) size: 0x10
/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: warning: arch/x86/entry/vdso/vgetcpu-x32.o: corrupt GNU_PROPERTY_TYPE (5) size: 0x10
/kisskb/src/arch/x86/kernel/traps.c: In function '__exc_control_protection':
/kisskb/src/arch/x86/kernel/traps.c:249:3: error: implicit declaration of function '__warn'; did you mean 'pr_warn'? [-Werror=implicit-function-declaration]
   __warn(__FILE__, __LINE__, (void *)regs->ip, TAINT_WARN, regs, NULL);
   ^~~~~~
   pr_warn
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:288: arch/x86/kernel/traps.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:550: arch/x86/kernel] Error 2
make[1]: *** [/kisskb/src/Makefile:1834: arch/x86] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 32 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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:02:08.316034