# git rev-parse -q --verify 1aa60168a02b1b443b27ad1b1bbadc0fff530acf^{commit}
1aa60168a02b1b443b27ad1b1bbadc0fff530acf
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1aa60168a02b1b443b27ad1b1bbadc0fff530acf
# git clean -qxdf
# < git log -1
# commit 1aa60168a02b1b443b27ad1b1bbadc0fff530acf
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Jul 26 16:17:11 2019 +0200
# 
#     Linux 4.9.187-rc1
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 1aa60168a02b1b443b27ad1b1bbadc0fff530acf
# < make -s -j 48 ARCH=s390 O=/kisskb/build/stable-rc-4.9_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/stable-rc-4.9_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/events/core.c: In function 'SYSC_perf_event_open':
/kisskb/src/kernel/events/core.c:9937:3: error: implicit declaration of function 'for_each_sibling_event' [-Werror=implicit-function-declaration]
/kisskb/src/kernel/events/core.c:9937:49: error: expected ';' before '{' token
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:304: kernel/events/core.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:555: kernel/events] Error 2
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
make[1]: *** [/kisskb/src/Makefile:1021: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 48 ARCH=s390 O=/kisskb/build/stable-rc-4.9_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/stable-rc-4.9_s390-defconfig_s390x
# Build took: 0:01:14.058034