# git rev-parse -q --verify d7b66b4ab0344dcc4bf169e0bbfda6234cdf6966^{commit}
d7b66b4ab0344dcc4bf169e0bbfda6234cdf6966
already have revision, skipping fetch
# git checkout -q -f -B kisskb d7b66b4ab0344dcc4bf169e0bbfda6234cdf6966
# git clean -qxdf
# < git log -1
# commit d7b66b4ab0344dcc4bf169e0bbfda6234cdf6966
# Merge: d883c6c d501473
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu May 24 11:47:43 2018 -0700
# 
#     Merge tag 'for-4.17-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fix from David Sterba:
#      "A one-liner that prevents leaking an internal error value 1 out of the
#       ftruncate syscall.
#     
#       This has been observed in practice. The steps to reproduce make a
#       common pattern (open/write/fync/ftruncate) but also need the
#       application to not check only for negative values and happens only for
#       compressed inlined files.
#     
#       The conditions are narrow but as this could break userspace I think
#       it's better to merge it now and not wait for the merge window"
#     
#     * tag 'for-4.17-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       Btrfs: fix error handling in btrfs_truncate()
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 d7b66b4ab0344dcc4bf169e0bbfda6234cdf6966
# < 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/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/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/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:340:21: note: 'pdeo' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x
# Build took: 0:01:45.883361