# git rev-parse -q --verify 8500c25e42f3594e922240135365cb9334cd9c52^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 8500c25e42f3594e922240135365cb9334cd9c52^{commit}
8500c25e42f3594e922240135365cb9334cd9c52
# git checkout -q -f -B kisskb 8500c25e42f3594e922240135365cb9334cd9c52
# git clean -qxdf
# < git log -1
# commit 8500c25e42f3594e922240135365cb9334cd9c52
# Merge: 930495621be4 c40f7d74c741
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Sun Dec 30 13:54:45 2018 +0100
# 
#     Merge branch 'sched/urgent'
# < /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 8500c25e42f3594e922240135365cb9334cd9c52
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_pseries_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pseries_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_pseries_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
warning: include/asm-generic/atomic-instrumented.h is out-of-date.
warning: include/asm-generic/atomic-long.h is out-of-date.
warning: include/linux/atomic-fallback.h is out-of-date.
/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:292: arch/powerpc/kvm/book3s_64_mmu_radix.o] Error 1
make[3]: *** Waiting for unfinished jobs....
/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]
make[2]: *** [/kisskb/src/scripts/Makefile.build:516: arch/powerpc/kvm] Error 2
make[2]: *** Waiting for unfinished jobs....
/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]
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/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]
/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]
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/tip_pseries_defconfig_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/tip_pseries_defconfig_powerpc
# Build took: 0:00:53.560329