# git rev-parse -q --verify fd8f64df95204951c3edd4c4a7817c909d55a100^{commit}
fd8f64df95204951c3edd4c4a7817c909d55a100
already have revision, skipping fetch
# git checkout -q -f -B kisskb fd8f64df95204951c3edd4c4a7817c909d55a100
# git clean -qxdf
# < git log -1
# commit fd8f64df95204951c3edd4c4a7817c909d55a100
# Author: Geert Uytterhoeven <geert+renesas@glider.be>
# Date:   Tue Nov 19 12:25:24 2019 +0100
# 
#     mdio_bus: Fix init if CONFIG_RESET_CONTROLLER=n
#     
#     Commit 1d4639567d97 ("mdio_bus: Fix PTR_ERR applied after initialization
#     to constant") accidentally changed a check from -ENOTSUPP to -ENOSYS,
#     causing failures if reset controller support is not enabled.  E.g. on
#     r7s72100/rskrza1:
#     
#         sh-eth e8203000.ethernet: MDIO init failed: -524
#         sh-eth: probe of e8203000.ethernet failed with error -524
#     
#     Seen on r8a7740/armadillo, r7s72100/rskrza1, and r7s9210/rza2mevb.
#     
#     Fixes: 1d4639567d97 ("mdio_bus: Fix PTR_ERR applied after initialization to constant")
#     Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
#     Cc: YueHaibing <yuehaibing@huawei.com>
#     Cc: David S. Miller <davem@davemloft.net>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /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 fd8f64df95204951c3edd4c4a7817c909d55a100
# < make -s -j 48 ARCH=s390 O=/kisskb/build/linus_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/linus_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:99: scripts/mod/devicetable-offsets.s] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:266: scripts/mod/empty.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1111: prepare0] Error 2
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=s390 O=/kisskb/build/linus_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/linus_s390-defconfig_s390x
# Build took: 0:00:02.984007