# git rev-parse -q --verify 717478d89fe22df61a4ecf73b1adb31b5f8d1bba^{commit}
717478d89fe22df61a4ecf73b1adb31b5f8d1bba
already have revision, skipping fetch
# git checkout -q -f -B kisskb 717478d89fe22df61a4ecf73b1adb31b5f8d1bba
# git clean -qxdf
# < git log -1
# commit 717478d89fe22df61a4ecf73b1adb31b5f8d1bba
# Merge: f84fc4e36cd8 3ef6ca4f354c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Oct 9 09:07:58 2021 -0700
# 
#     Merge tag 'riscv-for-linus-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V fixes from Palmer Dabbelt:
#     
#      - A pair of fixes (along with the necessory cleanup) to our VDSO, to
#        avoid a locking during OOM and to prevent the text from overflowing
#        into the data page
#     
#      - A fix to checksyscalls to teach it about our rv32 UABI
#     
#      - A fix to add clone3() to the rv32 UABI, which was pointed out by
#        checksyscalls
#     
#      - A fix to properly flush the icache on the local CPU in addition to
#        the remote CPUs
#     
#     * tag 'riscv-for-linus-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
#       checksyscalls: Unconditionally ignore fstat{,at}64
#       riscv: Flush current cpu icache before other cpus
#       RISC-V: Include clone3() on rv32
#       riscv/vdso: make arch_setup_additional_pages wait for mmap_sem for write killable
#       riscv/vdso: Move vdso data page up front
#       riscv/vdso: Refactor asm/vdso.h
# < /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 717478d89fe22df61a4ecf73b1adb31b5f8d1bba
# < 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/x86/um/Makefile:44: FORCE prerequisite is missing
  LINK linux
Completed OK
# rm -rf /kisskb/build/linus_um-defconfig_um-x86_64
# Build took: 0:00:57.768831