# 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-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 02ee70dacfacaceb80719eee2c9b929170b6440a
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xc5d4a0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.9.0-rc1-g02ee70dacfac
Created:      Sat Aug 22 07:58:39 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5173544 Bytes = 5052.29 KiB = 4.93 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:01:55.876509