# git rev-parse -q --verify 903b77c631673eeec9e9114e9524171cdf9a2646^{commit}
903b77c631673eeec9e9114e9524171cdf9a2646
already have revision, skipping fetch
# git checkout -q -f -B kisskb 903b77c631673eeec9e9114e9524171cdf9a2646
# git clean -qxdf
# < git log -1
# commit 903b77c631673eeec9e9114e9524171cdf9a2646
# Merge: 457fa3469a65 283ac6d5fb2a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Dec 28 21:27:13 2018 -0800
# 
#     Merge tag 'linux-kselftest-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
#     
#     Pull Kselftest updates from Shuah Khan:
#     
#      - fixes and improvements to the framework, and individual tests
#     
#      - a new media test for IR encoders from Sean Young
#     
#      - a new watchdog test option to find time left on a timer
#     
#     * tag 'linux-kselftest-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
#       selftests: Fix test errors related to lib.mk khdr target
#       fix dma-buf/udmabuf selftest
#       selftests: watchdog: fix spelling mistake "experies" -> "expires"
#       selftests: watchdog: Add gettimeleft command line arg
#       selftests: do not macro-expand failed assertion expressions
#       selftests/ftrace: Fix invalid SPDX identifiers
#       selftests: gpio: Find libmount with pkg-config if available
#       selftests: firmware: add CONFIG_FW_LOADER_USER_HELPER_FALLBACK to config
#       selftests: firmware: remove use of non-standard diff -Z option
#       media: rc: self test for IR encoders and decoders
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 903b77c631673eeec9e9114e9524171cdf9a2646
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pseries_defconfig
# Added to kconfig CONFIG_PPC_SPLPAR=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/powerpc/kvm/book3s_64_mmu_radix.c: In function '__kvmhv_copy_tofrom_guest_radix':
/kisskb/src/arch/powerpc/kvm/book3s_64_mmu_radix.c:75:3: error: 'old_pid' may be used uninitialized in this function [-Werror=uninitialized]
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:291: arch/powerpc/kvm/book3s_64_mmu_radix.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:516: arch/powerpc/kvm] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1055: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1434:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2076:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_pseries_defconfig+NO_SPLPAR_powerpc
# Build took: 0:00:54.080879