# git rev-parse -q --verify 3c9e66568ad40dc17518fa00e2b28c3b450040d4^{commit}
3c9e66568ad40dc17518fa00e2b28c3b450040d4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 3c9e66568ad40dc17518fa00e2b28c3b450040d4
# git clean -qxdf
# < git log -1
# commit 3c9e66568ad40dc17518fa00e2b28c3b450040d4
# Merge: 03fb3acae4be 7915502377c5
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue May 19 15:40:51 2020 -0700
# 
#     Merge tag 'arc-5.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
#     
#     Pull ARC fixes from Vineet Gupta:
#     
#      - fix recent DSP code regression on ARC700 platforms
#     
#      - fix thinkos in ICCM/DCCM size checks
#     
#      - USB regression fix
#     
#      - other small fixes here and there
#     
#     * tag 'arc-5.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
#       ARC: show_regs: avoid extra line of output
#       ARC: guard dsp early init against non ARCv2
#       ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT
#       ARC: entry: comment
#       arc: remove #ifndef CONFIG_AS_CFI_SIGNAL_FRAME
#       arc: ptrace: hard-code "arc" instead of UTS_MACHINE
#       ARC: [plat-hsdk]: fix USB regression
#       ARC: Fix ICCM & DCCM runtime size checks
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 3c9e66568ad40dc17518fa00e2b28c3b450040d4
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xc18b70) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.7.0-rc6-g3c9e66568ad4
Created:      Wed May 20 20:32:21 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5068481 Bytes = 4949.69 KiB = 4.83 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:01:47.855107