# git rev-parse -q --verify 95c63df939789153540060ead8eb5d9fd4606274^{commit}
95c63df939789153540060ead8eb5d9fd4606274
already have revision, skipping fetch
# git checkout -q -f -B kisskb 95c63df939789153540060ead8eb5d9fd4606274
# git clean -qxdf
# < git log -1
# commit 95c63df939789153540060ead8eb5d9fd4606274
# Author: Kaixu Xia <kaixuxia@tencent.com>
# Date:   Tue Nov 10 10:56:01 2020 +0800
# 
#     powerpc/mm: Fix comparing pointer to 0 warning
#     
#     Fixes coccicheck warning:
#     
#     ./arch/powerpc/mm/pgtable_32.c:87:11-12: WARNING comparing pointer to 0
#     
#     Avoid pointer type value compared to 0.
#     
#     Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
#     Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
#     Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/1604976961-20441-1-git-send-email-kaixuxia@tencent.com
# < /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 95c63df939789153540060ead8eb5d9fd4606274
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0xDB1C5A7

WARNING: unmet direct dependencies detected for FSL_EMB_PERFMON
  Depends on [n]: E500 [=n] || PPC_83xx [=n]
  Selected by [y]:
  - PPC_FSL_BOOK3E [=y]
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4777:warning: override: reassigning to symbol MODULE_SIG
.config:4779:warning: override: reassigning to symbol PPC64
.config:4780:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:4781:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY
.config:4782:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:4786:warning: override: reassigning to symbol TRIM_UNUSED_KSYMS
# make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/eeh.c:1571:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function]
 static int proc_eeh_show(struct seq_file *m, void *v)
            ^
/kisskb/src/kernel/seccomp.c: In function '__seccomp_filter':
/kisskb/src/kernel/seccomp.c:1054:1: error: no return statement in function returning non-void [-Werror=return-type]
 }
 ^
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:283: kernel/seccomp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/drivers/of/unittest.c: In function 'of_unittest_dma_ranges_one.constprop':
/kisskb/src/drivers/of/unittest.c:910:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
/kisskb/src/drivers/usb/dwc2/platform.c: In function 'dwc2_driver_probe':
/kisskb/src/drivers/usb/dwc2/platform.c:611:1: warning: label 'error_debugfs' defined but not used [-Wunused-label]
 error_debugfs:
 ^
make[1]: *** [/kisskb/src/Makefile:1799: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 32 ARCH=powerpc O=/kisskb/build/powerpc-next-rand_powerpc-randconfig_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/powerpc-next-rand_powerpc-randconfig_powerpc-gcc4.9
# Build took: 0:02:09.597286