# git rev-parse -q --verify 02ee70dacfacaceb80719eee2c9b929170b6440a^{commit}
02ee70dacfacaceb80719eee2c9b929170b6440a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 02ee70dacfacaceb80719eee2c9b929170b6440a
# git clean -qxdf
# < git log -1
# commit 02ee70dacfacaceb80719eee2c9b929170b6440a
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Aug 21 20:49:10 2020 +1000
# 
#     video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n
#     
#     The build is currently broken, if COMPILE_TEST=y and PPC_PMAC=n:
#     
#       linux/drivers/video/fbdev/controlfb.c: In function ‘control_set_hardware’:
#       linux/drivers/video/fbdev/controlfb.c:276:2: error: implicit declaration of function ‘btext_update_display’
#         276 |  btext_update_display(p->frame_buffer_phys + CTRLFB_OFF,
#             |  ^~~~~~~~~~~~~~~~~~~~
#     
#     Fix it by including btext.h whenever CONFIG_BOOTX_TEXT is enabled.
#     
#     Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support")
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200821104910.3363818-1-mpe@ellerman.id.au
# < /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 02ee70dacfacaceb80719eee2c9b929170b6440a
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_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/processor.h:9:0,
                 from /kisskb/src/arch/powerpc/include/asm/thread_info.h:40,
                 from /kisskb/src/include/linux/thread_info.h:38,
                 from /kisskb/src/include/asm-generic/preempt.h:5,
                 from ./arch/powerpc/include/generated/asm/preempt.h:1,
                 from /kisskb/src/include/linux/preempt.h:78,
                 from /kisskb/src/include/linux/spinlock.h:51,
                 from /kisskb/src/arch/powerpc/mm/book3s64/hash_utils.c:21:
/kisskb/src/arch/powerpc/mm/book3s64/hash_utils.c: In function 'hash__early_init_mmu_secondary':
/kisskb/src/arch/powerpc/mm/book3s64/hash_utils.c:1119:21: error: 'default_uamor' undeclared (first use in this function)
   mtspr(SPRN_UAMOR, default_uamor);
                     ^
/kisskb/src/arch/powerpc/include/asm/reg.h:1396:33: note: in definition of macro 'mtspr'
          : "r" ((unsigned long)(v)) \
                                 ^
/kisskb/src/arch/powerpc/mm/book3s64/hash_utils.c:1119:21: note: each undeclared identifier is reported only once for each function it appears in
   mtspr(SPRN_UAMOR, default_uamor);
                     ^
/kisskb/src/arch/powerpc/include/asm/reg.h:1396:33: note: in definition of macro 'mtspr'
          : "r" ((unsigned long)(v)) \
                                 ^
make[4]: *** [/kisskb/src/scripts/Makefile.build:283: arch/powerpc/mm/book3s64/hash_utils.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:500: arch/powerpc/mm/book3s64] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:500: arch/powerpc/mm] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1789: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_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/powerpc-next_skiroot_defconfig_powerpc-gcc5
# Build took: 0:01:32.276882