# git rev-parse -q --verify 5e566c3f47225f78e76f1b3fd29a44bf927c53f9^{commit}
5e566c3f47225f78e76f1b3fd29a44bf927c53f9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5e566c3f47225f78e76f1b3fd29a44bf927c53f9
# git clean -qxdf
# < git log -1
# commit 5e566c3f47225f78e76f1b3fd29a44bf927c53f9
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed Oct 14 07:18:57 2020 +0000
# 
#     powerpc/32s: Only build hash code when CONFIG_PPC_BOOK3S_604 is selected
#     
#     It is now possible to only build book3s/32 kernel for
#     CPUs without hash table.
#     
#     Opt out hash related code when CONFIG_PPC_BOOK3S_604 is not selected.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 5e566c3f47225f78e76f1b3fd29a44bf927c53f9
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/walnut_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/include/asm/tlbflush.h:8:0,
                 from /kisskb/src/arch/powerpc/include/asm/pgtable.h:11,
                 from /kisskb/src/include/linux/pgtable.h:6,
                 from /kisskb/src/arch/powerpc/include/asm/kup.h:42,
                 from /kisskb/src/arch/powerpc/include/asm/uaccess.h:9,
                 from /kisskb/src/include/linux/uaccess.h:9,
                 from /kisskb/src/include/linux/sched/task.h:11,
                 from /kisskb/src/include/linux/sched/signal.h:9,
                 from /kisskb/src/include/linux/rcuwait.h:6,
                 from /kisskb/src/include/linux/percpu-rwsem.h:7,
                 from /kisskb/src/include/linux/fs.h:33,
                 from /kisskb/src/include/linux/compat.h:17,
                 from /kisskb/src/arch/powerpc/kernel/asm-offsets.c:14:
/kisskb/src/arch/powerpc/include/asm/nohash/tlbflush.h: In function 'tlb_flush':
/kisskb/src/arch/powerpc/include/asm/nohash/tlbflush.h:54:18: error: dereferencing pointer to incomplete type 'struct mmu_gather'
  flush_tlb_mm(tlb->mm);
                  ^
/kisskb/src/arch/powerpc/include/asm/nohash/tlbflush.h:47:46: note: in definition of macro 'flush_tlb_mm'
 #define flush_tlb_mm(mm)  local_flush_tlb_mm(mm)
                                              ^
make[2]: *** [/kisskb/src/scripts/Makefile.build:117: arch/powerpc/kernel/asm-offsets.s] Error 1
make[1]: *** [/kisskb/src/Makefile:1189: prepare0] Error 2
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/chleroy_40x_walnut_defconfig_powerpc-gcc5
# Build took: 0:00:06.474544