# git rev-parse -q --verify e90f9946ba2858ebca541c15378f5290bf2184fb^{commit}
e90f9946ba2858ebca541c15378f5290bf2184fb
already have revision, skipping fetch
# git checkout -q -f -B kisskb e90f9946ba2858ebca541c15378f5290bf2184fb
# git clean -qxdf
# < git log -1
# commit e90f9946ba2858ebca541c15378f5290bf2184fb
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Wed Sep 22 16:06:18 2021 +1000
# 
#     Add linux-next specific files for 20210922
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 e90f9946ba2858ebca541c15378f5290bf2184fb
# < make -s -j 10 ARCH=s390 O=/kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig 
# < make -s -j 10 ARCH=s390 O=/kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 10 ARCH=s390 O=/kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 10 ARCH=s390 O=/kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/drivers/gpu/drm/vc4/vc4_hdmi.c:2125:12: error: 'vc4_hdmi_runtime_suspend' defined but not used [-Werror=unused-function]
 static int vc4_hdmi_runtime_suspend(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:288: drivers/gpu/drm/vc4/vc4_hdmi.o] Error 1
make[4]: *** [/kisskb/src/scripts/Makefile.build:571: drivers/gpu/drm/vc4] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:571: drivers/gpu/drm] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:571: drivers/gpu] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:2034: drivers] Error 2
make: *** [Makefile:226: __sub-make] Error 2
Command 'make -s -j 10 ARCH=s390 O=/kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linux-next_s390-allyesconfig_s390x-gcc8
# Build took: 0:35:47.710161