# git rev-parse -q --verify 512dee0c00ad9e9c7ae9f11fc6743702ea40caff^{commit}
512dee0c00ad9e9c7ae9f11fc6743702ea40caff
already have revision, skipping fetch
# git checkout -q -f -B kisskb 512dee0c00ad9e9c7ae9f11fc6743702ea40caff
# git clean -qxdf
# < git log -1
# commit 512dee0c00ad9e9c7ae9f11fc6743702ea40caff
# Merge: 2ac44821a816 a664ec9158ee
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jan 4 12:11:29 2023 -0800
# 
#     Merge tag 'x86-urgent-2023-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull misc x86 fixes from Ingo Molnar:
#      "Fix a double-free bug, a binutils warning, a header namespace clash
#       and a bug in ib_prctl_set()"
#     
#     * tag 'x86-urgent-2023-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/bugs: Flush IBP in ib_prctl_set()
#       x86/insn: Avoid namespace clash by separating instruction decoder MMIO type from MMIO trace type
#       x86/asm: Fix an assembler warning with current binutils
#       x86/kexec: Fix double-free of elf header buffer
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 512dee0c00ad9e9c7ae9f11fc6743702ea40caff
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_USE_THIN_ARCHIVES=y
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc12 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-12.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
arch/powerpc/kernel/head_64.o: warning: objtool: end_first_256B(): can't find starting instruction
arch/powerpc/kernel/optprobes_head.o: warning: objtool: optprobe_template_end(): can't find starting instruction
Completed OK
# rm -rf /kisskb/build/linus_powernv_defconfig+THIN_powerpc-gcc12
# Build took: 0:03:43.494798