# git rev-parse -q --verify 61556703b610a104de324e4f061dc6cf7b218b46^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 61556703b610a104de324e4f061dc6cf7b218b46^{commit}
61556703b610a104de324e4f061dc6cf7b218b46
# git checkout -q -f -B kisskb 61556703b610a104de324e4f061dc6cf7b218b46
# git clean -qxdf
# < git log -1
# commit 61556703b610a104de324e4f061dc6cf7b218b46
# Merge: 3afe9076a7c1 7f3414226b58
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Feb 3 11:56:58 2021 -0800
# 
#     Merge tag 'for-linus-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml
#     
#     Pull UML fixes from Richard Weinberger:
#     
#      - Make sure to set a default console, otherwise ttynull is selected
#     
#      - Revert initial ARCH_HAS_SET_MEMORY support, this needs more work
#     
#      - Fix a regression due to ubd refactoring
#     
#      - Various small fixes
#     
#     * tag 'for-linus-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
#       um: time: fix initialization in time-travel mode
#       um: fix os_idle_sleep() to not hang
#       Revert "um: support some of ARCH_HAS_SET_MEMORY"
#       Revert "um: allocate a guard page to helper threads"
#       um: virtio: free vu_dev only with the contained struct device
#       um: kmsg_dumper: always dump when not tty console
#       um: stdio_console: Make preferred console
#       um: return error from ioremap()
#       um: ubd: fix command line handling of ubd
# < /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 61556703b610a104de324e4f061dc6cf7b218b46
# < 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=0x92E7F0B6
# 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:5948:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:5953:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY
# 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-  
/bin/sh: 1: zstd: not found
cat: write error: Broken pipe
make[3]: *** [/kisskb/src/arch/x86/boot/compressed/Makefile:134: arch/x86/boot/compressed/vmlinux.bin.zst] Error 127
make[3]: *** Deleting file 'arch/x86/boot/compressed/vmlinux.bin.zst'
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/arch/x86/boot/Makefile:115: arch/x86/boot/compressed/vmlinux] Error 2
make[1]: *** [arch/x86/Makefile:259: bzImage] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command '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-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:05:23.182964