# git rev-parse -q --verify 4fc74c2c8af7d875523d9fa2dd9a18cbcf5ee5f9^{commit}
4fc74c2c8af7d875523d9fa2dd9a18cbcf5ee5f9
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4fc74c2c8af7d875523d9fa2dd9a18cbcf5ee5f9
# git clean -qxdf
# < git log -1
# commit 4fc74c2c8af7d875523d9fa2dd9a18cbcf5ee5f9
# Author: Stephen Rothwell <sfr@canb.auug.org.au>
# Date:   Tue Jul 2 19:45:47 2019 +1000
# 
#     Add linux-next specific files for 20190702
#     
#     Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
# < /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 4fc74c2c8af7d875523d9fa2dd9a18cbcf5ee5f9
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linux-next_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/linux-next_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:112: scripts/mod/devicetable-offsets.s] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:279: scripts/mod/empty.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1115: prepare0] Error 2
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=s390 O=/kisskb/build/linux-next_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/linux-next_s390-defconfig_s390x
# Build took: 0:00:04.954771