# git rev-parse -q --verify 9b4509495418a0effe964b0aad9a522be5a3b6d5^{commit}
9b4509495418a0effe964b0aad9a522be5a3b6d5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9b4509495418a0effe964b0aad9a522be5a3b6d5
# git clean -qxdf
# < git log -1
# commit 9b4509495418a0effe964b0aad9a522be5a3b6d5
# Merge: 725f3f3b2708 5da431b71d4b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 9 07:54:19 2022 -0400
# 
#     Merge tag 'for-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#      "A few more fixes to zoned mode and one regression fix for chunk limit:
#     
#         - Zoned mode fixes:
#             - fix how wait/wake up is done when finishing zone
#             - fix zone append limit in emulated mode
#             - fix mount on devices with conventional zones
#     
#        - fix regression, user settable data chunk limit got accidentally
#          lowered and causes allocation problems on some profiles (raid0,
#          raid1)"
#     
#     * tag 'for-6.0-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: fix the max chunk size and stripe length calculation
#       btrfs: zoned: fix mounting with conventional zones
#       btrfs: zoned: set pseudo max append zone limit in zone emulation mode
#       btrfs: zoned: fix API misuse of zone finish waiting
# < /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 9b4509495418a0effe964b0aad9a522be5a3b6d5
# < 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[2]: *** [/kisskb/src/scripts/Makefile.build:249: arch/um/os-Linux/util.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1853: arch/um/os-Linux] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:222: __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: 0:00:17.787171