# git rev-parse -q --verify 0e3f1ad80fc8cb0c517fd9a9afb22752b741fa76^{commit}
0e3f1ad80fc8cb0c517fd9a9afb22752b741fa76
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0e3f1ad80fc8cb0c517fd9a9afb22752b741fa76
# git clean -qxdf
# < git log -1
# commit 0e3f1ad80fc8cb0c517fd9a9afb22752b741fa76
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Nov 12 15:22:24 2019 -0800
# 
#     Remove VirtualBox guest shared folders filesystem
#     
#     This went into staging in rc7.  It turns out that was a mistake, and
#     apparently it wasn't even supposed to go there at all, but be introduced
#     as a regular filesystem.
#     
#     We don't try to sneak in whole new filesystems this late in the rc, just
#     delete the whole thing, and it can be re-introduced as a proper patch
#     with proper acks from actual filesystem people instead of some odd
#     late-rc staging back-door.
#     
#     Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
#     Cc: Christoph Hellwig <hch@infradead.org>
#     Cc: Hans de Goede <hdegoede@redhat.com>
#     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 0e3f1ad80fc8cb0c517fd9a9afb22752b741fa76
# < make -s -j 10 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 10 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:1108: prepare0] Error 2
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 10 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: 0:00:04.792702