# git rev-parse -q --verify 4869f5750afdb10a0e9cfa0252fce33e53ab681e^{commit}
4869f5750afdb10a0e9cfa0252fce33e53ab681e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4869f5750afdb10a0e9cfa0252fce33e53ab681e
# git clean -qxdf
# < git log -1
# commit 4869f5750afdb10a0e9cfa0252fce33e53ab681e
# Merge: b208b9fbbcba 878eb6e48f24
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Nov 5 09:02:28 2022 -0700
# 
#     Merge tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux
#     
#     Pull block fixes from Jens Axboe:
#     
#      - Fixes for the ublk driver (Ming)
#     
#      - Fixes for error handling memory leaks (Chen Jun, Chen Zhongjin)
#     
#      - Explicitly clear the last request in a chain when the plug is
#        flushed, as it may have already been issued (Al)
#     
#     * tag 'block-6.1-2022-11-05' of git://git.kernel.dk/linux:
#       block: blk_add_rq_to_plug(): clear stale 'last' after flush
#       blk-mq: Fix kmemleak in blk_mq_init_allocated_queue
#       block: Fix possible memory leak for rq_wb on add_disk failure
#       ublk_drv: add ublk_queue_cmd() for cleanup
#       ublk_drv: avoid to touch io_uring cmd in blk_mq io path
#       ublk_drv: comment on ublk_driver entry of Kconfig
#       ublk_drv: return flag of UBLK_F_URING_CMD_COMP_IN_TASK in case of module
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 4869f5750afdb10a0e9cfa0252fce33e53ab681e
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig
# < make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig
# make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 
/kisskb/src/arch/um/os-Linux/util.c:17:24: fatal error: sys/random.h: No such file or directory
compilation terminated.
make[3]: *** [/kisskb/src/scripts/Makefile.build:250: arch/um/os-Linux/util.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:500: arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1992: .] Error 2
make: *** [Makefile:231: __sub-make] Error 2
Command 'make -s -j 120 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:28.858669