# git rev-parse -q --verify bcf876870b95592b52519ed4aafcf9d95999bc9c^{commit}
bcf876870b95592b52519ed4aafcf9d95999bc9c
already have revision, skipping fetch
# git checkout -q -f -B kisskb bcf876870b95592b52519ed4aafcf9d95999bc9c
# git clean -qxdf
# < git log -1
# commit bcf876870b95592b52519ed4aafcf9d95999bc9c
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 2 14:21:45 2020 -0700
# 
#     Linux 5.8
# < /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 bcf876870b95592b52519ed4aafcf9d95999bc9c
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet64_smp_defconfig
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/include/asm/paca.h:18:0,
                 from /kisskb/src/arch/powerpc/include/asm/percpu.h:13,
                 from /kisskb/src/include/linux/random.h:14,
                 from /kisskb/src/include/crypto/drbg.h:43,
                 from /kisskb/src/crypto/drbg.c:100:
/kisskb/src/arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name 'next_tlbcam_idx'
 DECLARE_PER_CPU(int, next_tlbcam_idx);
                      ^
make[2]: *** [/kisskb/src/scripts/Makefile.build:281: crypto/drbg.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1756: crypto] Error 2
make[1]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/arch/powerpc/include/asm/paca.h:18:0,
                 from /kisskb/src/arch/powerpc/include/asm/percpu.h:13,
                 from /kisskb/src/include/linux/random.h:14,
                 from /kisskb/src/fs/ubifs/tnc_commit.c:13:
/kisskb/src/arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name 'next_tlbcam_idx'
 DECLARE_PER_CPU(int, next_tlbcam_idx);
                      ^
make[3]: *** [/kisskb/src/scripts/Makefile.build:281: fs/ubifs/tnc_commit.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:497: fs/ubifs] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1756: fs] Error 2
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9
# Build took: 0:02:31.564247