# git rev-parse -q --verify 2df76606db9de579bc96725981db4e8daa281993^{commit}
2df76606db9de579bc96725981db4e8daa281993
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2df76606db9de579bc96725981db4e8daa281993
# git clean -qxdf
# < git log -1
# commit 2df76606db9de579bc96725981db4e8daa281993
# Merge: 2fcd8f108f25 0a6de78cff60
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Oct 16 11:12:22 2022 -0700
# 
#     Merge tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull Kbuild fixes from Masahiro Yamada:
#     
#      - Fix CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y compile error for the
#        combination of Clang >= 14 and GAS <= 2.35.
#     
#      - Drop vmlinux.bz2 from the rpm package as it just annoyingly increased
#        the package size.
#     
#      - Fix modpost error under build environments using musl.
#     
#      - Make *.ll files keep value names for easier debugging
#     
#      - Fix single directory build
#     
#      - Prevent RISC-V from selecting the broken DWARF5 support when Clang
#        and GAS are used together.
#     
#     * tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       lib/Kconfig.debug: Add check for non-constant .{s,u}leb128 support to DWARF5
#       kbuild: fix single directory build
#       kbuild: add -fno-discard-value-names to cmd_cc_ll_c
#       scripts/clang-tools: Convert clang-tidy args to list
#       modpost: put modpost options before argument
#       kbuild: Stop including vmlinux.bz2 in the rpm's
#       Kconfig.debug: add toolchain checks for DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
#       Kconfig.debug: simplify the dependency of DEBUG_INFO_DWARF4/5
# < /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 2df76606db9de579bc96725981db4e8daa281993
# < make -s -j 48 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 48 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 48 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 48 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 48 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: 0:00:40.472369