# git rev-parse -q --verify da2968ff879b9e74688cdc658f646971991d2c56^{commit}
da2968ff879b9e74688cdc658f646971991d2c56
already have revision, skipping fetch
# git checkout -q -f -B kisskb da2968ff879b9e74688cdc658f646971991d2c56
# git clean -qxdf
# < git log -1
# commit da2968ff879b9e74688cdc658f646971991d2c56
# Merge: d271b51c60eb 7c2308f79fc8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 20 14:17:03 2020 -0700
# 
#     Merge tag 'pci-v5.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
#     
#     Pull PCI fix from Bjorn Helgaas:
#      "Fix P2PDMA build issue (Christoph Hellwig)"
#     
#     * tag 'pci-v5.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
#       PCI/P2PDMA: Fix build without DMA ops
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 da2968ff879b9e74688cdc658f646971991d2c56
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/sfr-test_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/sfr-test_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/sfr-test_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/sfr-test_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/sfr-test_sparc64-defconfig_sparc64
# Build took: 0:01:40.935222