# git rev-parse -q --verify 95b8b5953a315081eadbadf49200e57d7e05aae7^{commit}
95b8b5953a315081eadbadf49200e57d7e05aae7
already have revision, skipping fetch
# git checkout -q -f -B kisskb 95b8b5953a315081eadbadf49200e57d7e05aae7
# git clean -qxdf
# < git log -1
# commit 95b8b5953a315081eadbadf49200e57d7e05aae7
# Merge: 60ac35bf6b98 2c8577f5e455
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Oct 12 10:35:20 2022 -0700
# 
#     Merge tag 'loongarch-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
#     
#     Pull LoongArch updates from Huacai Chen:
#     
#      - Use EXPLICIT_RELOCS (ABIv2.0)
#     
#      - Use generic BUG() handler
#     
#      - Refactor TLB/Cache operations
#     
#      - Add qspinlock support
#     
#      - Add perf events support
#     
#      - Add kexec/kdump support
#     
#      - Add BPF JIT support
#     
#      - Add ACPI-based laptop driver
#     
#      - Update the default config file
#     
#     * tag 'loongarch-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (25 commits)
#       LoongArch: Update Loongson-3 default config file
#       LoongArch: Add ACPI-based generic laptop driver
#       LoongArch: Add BPF JIT support
#       LoongArch: Add some instruction opcodes and formats
#       LoongArch: Move {signed,unsigned}_imm_check() to inst.h
#       LoongArch: Add kdump support
#       LoongArch: Add kexec support
#       LoongArch: Use generic BUG() handler
#       LoongArch: Add SysRq-x (TLB Dump) support
#       LoongArch: Add perf events support
#       LoongArch: Add qspinlock support
#       LoongArch: Use TLB for ioremap()
#       LoongArch: Support access filter to /dev/mem interface
#       LoongArch: Refactor cache probe and flush methods
#       LoongArch: mm: Refactor TLB exception handlers
#       LoongArch: Support R_LARCH_GOT_PC_{LO12,HI20} in modules
#       LoongArch: Support PC-relative relocations in modules
#       LoongArch: Define ELF relocation types added in ABIv2.0
#       LoongArch: Adjust symbol addressing for AS_HAS_EXPLICIT_RELOCS
#       LoongArch: Add Kconfig option AS_HAS_EXPLICIT_RELOCS
#       ...
# < /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 95b8b5953a315081eadbadf49200e57d7e05aae7
# < make -s -j 40 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 40 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 40 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 40 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[2]: *** [/kisskb/src/scripts/Makefile.build:500: arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1990: .] Error 2
make: *** [Makefile:231: __sub-make] Error 2
Command 'make -s -j 40 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: 0:00:24.344546