# git rev-parse -q --verify 2f26e424552efd50722f4cf61f7f080373adbb1e^{commit}
2f26e424552efd50722f4cf61f7f080373adbb1e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2f26e424552efd50722f4cf61f7f080373adbb1e
# git clean -qxdf
# < git log -1
# commit 2f26e424552efd50722f4cf61f7f080373adbb1e
# Merge: 96bab5b926e4 5535f4f70cfc
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Dec 19 08:23:27 2022 -0600
# 
#     Merge tag 'loongarch-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
#     
#     Pull LoongArch updates from Huacai Chen:
#     
#      - Switch to relative exception tables
#     
#      - Add unaligned access support
#     
#      - Add alternative runtime patching mechanism
#     
#      - Add FDT booting support from efi system table
#     
#      - Add suspend/hibernation (ACPI S3/S4) support
#     
#      - Add basic STACKPROTECTOR support
#     
#      - Add ftrace (function tracer) support
#     
#      - Update the default config file
#     
#     * tag 'loongarch-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (24 commits)
#       LoongArch: Update Loongson-3 default config file
#       LoongArch: modules/ftrace: Initialize PLT at load time
#       LoongArch/ftrace: Add HAVE_FUNCTION_GRAPH_RET_ADDR_PTR support
#       LoongArch/ftrace: Add HAVE_DYNAMIC_FTRACE_WITH_ARGS support
#       LoongArch/ftrace: Add HAVE_DYNAMIC_FTRACE_WITH_REGS support
#       LoongArch/ftrace: Add dynamic function graph tracer support
#       LoongArch/ftrace: Add dynamic function tracer support
#       LoongArch/ftrace: Add recordmcount support
#       LoongArch/ftrace: Add basic support
#       LoongArch: module: Use got/plt section indices for relocations
#       LoongArch: Add basic STACKPROTECTOR support
#       LoongArch: Add hibernation (ACPI S4) support
#       LoongArch: Add suspend (ACPI S3) support
#       LoongArch: Add processing ISA Node in DeviceTree
#       LoongArch: Add FDT booting support from efi system table
#       LoongArch: Use alternative to optimize libraries
#       LoongArch: Add alternative runtime patching mechanism
#       LoongArch: Add unaligned access support
#       LoongArch: BPF: Add BPF exception tables
#       LoongArch: Remove the .fixup section usage
#       ...
# < /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 2f26e424552efd50722f4cf61f7f080373adbb1e
# < make -s -j 24 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 24 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 24 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 24 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:502: arch/um/os-Linux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1996: .] Error 2
make: *** [Makefile:231: __sub-make] Error 2
Command 'make -s -j 24 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: 0:00:43.869547