# git rev-parse -q --verify 71ae5fc87c34ecbdca293c2a5c563d6be2576558^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
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 71ae5fc87c34ecbdca293c2a5c563d6be2576558^{commit}
71ae5fc87c34ecbdca293c2a5c563d6be2576558
# git checkout -q -f -B kisskb 71ae5fc87c34ecbdca293c2a5c563d6be2576558
# git clean -qxdf
# < git log -1
# commit 71ae5fc87c34ecbdca293c2a5c563d6be2576558
# Merge: 81ff5d2cba4f d917fb876f6e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon May 6 20:29:45 2019 -0700
# 
#     Merge tag 'linux-kselftest-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
#     
#     Pull Kselftest updates from Shuah Khan:
#     
#      - fixes to seccomp test, and kselftest framework
#     
#      - cleanups to remove duplicate header defines
#     
#      - fixes to efivarfs "make clean" target
#     
#      - cgroup cleanup path
#     
#      - Moving the IMA kexec_load selftest to selftests/kexec work from Mimi
#        Johar and Petr Vorel
#     
#      - A framework to kselftest for writing kernel test modules addition
#        from Tobin C. Harding
#     
#     * tag 'linux-kselftest-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (29 commits)
#       selftests: build and run gpio when output directory is the src dir
#       selftests/ipc: Fix msgque compiler warnings
#       selftests/efivarfs: clean up test files from test_create*()
#       selftests: fix headers_install circular dependency
#       selftests/kexec: update get_secureboot_mode
#       selftests/kexec: make kexec_load test independent of IMA being enabled
#       selftests/kexec: check kexec_load and kexec_file_load are enabled
#       selftests/kexec: Add missing '=y' to config options
#       selftests/kexec: kexec_file_load syscall test
#       selftests/kexec: define "require_root_privileges"
#       selftests/kexec: define common logging functions
#       selftests/kexec: define a set of common functions
#       selftests/kexec: cleanup the kexec selftest
#       selftests/kexec: move the IMA kexec_load selftest to selftests/kexec
#       selftests/harness: Add 30 second timeout per test
#       selftests/seccomp: Handle namespace failures gracefully
#       selftests: cgroup: fix cleanup path in test_memcg_subtree_control()
#       selftests: efivarfs: remove the test_create_read file if it was exist
#       rseq/selftests: Adapt number of threads to the number of detected cpus
#       lib: Add test module for strscpy_pad
#       ...
# < /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 71ae5fc87c34ecbdca293c2a5c563d6be2576558
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc64_defconfig
# Added to kconfig CONFIG_SMP=n
# yes \n | make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 8 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' 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:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1435:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.28':
/kisskb/src/net/bridge/br_netlink.c:652:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/netfilter/nf_nat_masquerade.c:15:21: warning: 'masq_refcnt6' defined but not used [-Wunused-variable]
/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/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:337:21: 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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_ppc64_defconfig+UP_powerpc-gcc4.6
# Build took: 0:03:54.403953