# git rev-parse -q --verify 5990cdee689c6885b27c6d969a3d58b09002b0bc^{commit}
5990cdee689c6885b27c6d969a3d58b09002b0bc
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5990cdee689c6885b27c6d969a3d58b09002b0bc
# git clean -qxdf
# < git log -1
# commit 5990cdee689c6885b27c6d969a3d58b09002b0bc
# Author: Nathan Chancellor <natechancellor@gmail.com>
# Date:   Mon Apr 13 12:50:42 2020 -0700
# 
#     lib/mpi: Fix building for powerpc with clang
#     
#     0day reports over and over on an powerpc randconfig with clang:
#     
#     lib/mpi/generic_mpih-mul1.c:37:13: error: invalid use of a cast in a
#     inline asm context requiring an l-value: remove the cast or build with
#     -fheinous-gnu-extensions
#     
#     Remove the superfluous casts, which have been done previously for x86
#     and arm32 in commit dea632cadd12 ("lib/mpi: fix build with clang") and
#     commit 7b7c1df2883d ("lib/mpi/longlong.h: fix building with 32-bit
#     x86").
#     
#     Reported-by: kbuild test robot <lkp@intel.com>
#     Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
#     Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://github.com/ClangBuiltLinux/linux/issues/991
#     Link: https://lore.kernel.org/r/20200413195041.24064-1-natechancellor@gmail.com
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 5990cdee689c6885b27c6d969a3d58b09002b0bc
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+NO_PERF_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# Added to kconfig CONFIG_PERF_EVENTS=n
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+NO_PERF_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+NO_PERF_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+NO_PERF_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_powernv_defconfig+NO_PERF_powerpc-gcc9
# Build took: 0:03:28.707294