# git rev-parse -q --verify ea9b5ee31078b027ced5b6e9ec4f2a10bd5e49c0^{commit}
ea9b5ee31078b027ced5b6e9ec4f2a10bd5e49c0
already have revision, skipping fetch
# git checkout -q -f -B kisskb ea9b5ee31078b027ced5b6e9ec4f2a10bd5e49c0
# git clean -qxdf
# git log -1
commit ea9b5ee31078b027ced5b6e9ec4f2a10bd5e49c0
Merge: 69f39c5 3b5da96
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Mar 7 12:01:45 2018 -0800

    Merge tag 'gfs2-4.16.rc4.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
    
    Pull gfs2 fix from Bob Peterson:
     "An additional patch from Andreas Gruenbacher that fixes another
      unfortunate GFS2 regression"
    
    * tag 'gfs2-4.16.rc4.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
      gfs2: Fixes to "Implement iomap for block_map" (2)
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 ea9b5ee31078b027ced5b6e9ec4f2a10bd5e49c0
# < 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-  
/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]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1439:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1821:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1731:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x
# Build took: 0:01:43.150576