# git rev-parse -q --verify e77a830c8297c088f80e337cf888af7d014a16d7^{commit}
e77a830c8297c088f80e337cf888af7d014a16d7
already have revision, skipping fetch
# git checkout -q -f -B kisskb e77a830c8297c088f80e337cf888af7d014a16d7
# git clean -qxdf
# < git log -1
# commit e77a830c8297c088f80e337cf888af7d014a16d7
# Merge: 95838bd9fcfa 1974c45dd774
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 23 14:56:23 2021 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "5 patches.
#     
#       Subsystems affected by this patch series: coda, overlayfs, and
#       mm (pagecache and memcg)"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       tools/cgroup/slabinfo.py: updated to work on current kernel
#       mm/filemap: fix mapping_seek_hole_data on THP & 32-bit
#       mm/filemap: fix find_lock_entries hang on 32-bit THP
#       ovl: fix reference counting in ovl_mmap error path
#       coda: fix reference counting in coda_file_mmap error path
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 e77a830c8297c088f80e337cf888af7d014a16d7
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  defconfig
# < make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 24 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item':
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: missing braces around initializer [-Wmissing-braces]
  struct btrfs_root_item ri = { 0 };
         ^
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x-gcc4.9
# Build took: 0:04:56.638721