# git rev-parse -q --verify ff28a8f6ecf7de8903ef4fb88853a9fdabc9281c^{commit}
ff28a8f6ecf7de8903ef4fb88853a9fdabc9281c
already have revision, skipping fetch
# git checkout -q -f -B kisskb ff28a8f6ecf7de8903ef4fb88853a9fdabc9281c
# git clean -qxdf
# < git log -1
# commit ff28a8f6ecf7de8903ef4fb88853a9fdabc9281c
# Merge: b1631f635249 b63e37bc9ec4
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Wed May 8 09:48:35 2019 +0900
# 
#     Merge branch 'kconfig' into for-next
# < /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 ff28a8f6ecf7de8903ef4fb88853a9fdabc9281c
# < make -s -j 10 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 10 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: 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/kbuild_sparc64-defconfig_sparc64
# Build took: 0:01:25.965594