# git rev-parse -q --verify cc6ff7162ef464eb0d2daf2b5383a6320f599f4a^{commit}
cc6ff7162ef464eb0d2daf2b5383a6320f599f4a
already have revision, skipping fetch
# git checkout -q -f -B kisskb cc6ff7162ef464eb0d2daf2b5383a6320f599f4a
# git clean -qxdf
# < git log -1
# commit cc6ff7162ef464eb0d2daf2b5383a6320f599f4a
# Author: Thomas Gleixner <tglx@linutronix.de>
# Date:   Sun Jul 28 20:27:41 2019 +0200
# 
#     Kbuild: Handle PREEMPT_RT for version string and magic
#     
#     Update the build scripts and the version magic to reflect when
#     CONFIG_PREEMPT_RT is enabled in the same way as CONFIG_PREEMPT is treated.
#     
#     The resulting version strings:
#     
#       Linux m 5.3.0-rc1+ #100 SMP Fri Jul 26 ...
#       Linux m 5.3.0-rc1+ #101 SMP PREEMPT Fri Jul 26 ...
#       Linux m 5.3.0-rc1+ #102 SMP PREEMPT_RT Fri Jul 26 ...
#     
#     The module vermagic:
#     
#       5.3.0-rc1+ SMP mod_unload modversions
#       5.3.0-rc1+ SMP preempt mod_unload modversions
#       5.3.0-rc1+ SMP preempt_rt mod_unload modversions
#     
#     Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
# < /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 cc6ff7162ef464eb0d2daf2b5383a6320f599f4a
# < make -s -j 48 ARCH=s390 O=/kisskb/build/kbuild_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/kbuild_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
cc1: error: unrecognized command line option '-mtune=zEC12'
cc1: error: unrecognized command line option '-mtune=zEC12'
make[2]: *** [/kisskb/src/scripts/Makefile.build:107: scripts/mod/devicetable-offsets.s] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:274: scripts/mod/empty.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1122: prepare0] Error 2
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=s390 O=/kisskb/build/kbuild_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/kbuild_s390-defconfig_s390x
# Build took: 0:00:04.258732