# git rev-parse -q --verify a3c57ab79a06e333a869ae340420cb3c6f5921d3^{commit}
a3c57ab79a06e333a869ae340420cb3c6f5921d3
already have revision, skipping fetch
# git checkout -q -f -B kisskb a3c57ab79a06e333a869ae340420cb3c6f5921d3
# git clean -qxdf
# < git log -1
# commit a3c57ab79a06e333a869ae340420cb3c6f5921d3
# Author: David Howells <dhowells@redhat.com>
# Date:   Fri Sep 8 17:03:22 2023 +0100
# 
#     iov_iter: Kunit tests for page extraction
#     
#     Add some kunit tests for page extraction for ITER_BVEC, ITER_KVEC and
#     ITER_XARRAY type iterators.  ITER_UBUF and ITER_IOVEC aren't dealt with
#     as they require userspace VM interaction.  ITER_DISCARD isn't dealt with
#     either as that can't be extracted.
#     
#     Signed-off-by: David Howells <dhowells@redhat.com>
#     Cc: Christoph Hellwig <hch@lst.de>
#     Cc: Christian Brauner <brauner@kernel.org>
#     Cc: Jens Axboe <axboe@kernel.dk>
#     Cc: Al Viro <viro@zeniv.linux.org.uk>
#     Cc: David Hildenbrand <david@redhat.com>
#     Cc: John Hubbard <jhubbard@nvidia.com>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 a3c57ab79a06e333a869ae340420cb3c6f5921d3
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  skiroot_defconfig
# < make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 160 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/fs/btrfs/volumes.c: In function 'gather_device_info':
/kisskb/src/fs/btrfs/volumes.c:5245:34: warning: 'dev_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
   devices_info[ndevs].dev_offset = dev_offset;
                                  ^
/kisskb/src/fs/btrfs/volumes.c:5246:33: warning: 'max_avail' may be used uninitialized in this function [-Wmaybe-uninitialized]
   devices_info[ndevs].max_avail = max_avail;
                                 ^
/kisskb/src/fs/btrfs/extent_io.c: In function 'extent_fiemap':
/kisskb/src/fs/btrfs/extent_io.c:3019:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (cache.cached && cache.offset + cache.len >= last_extent_end) {
                   ^
/kisskb/src/fs/btrfs/extent_io.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
/kisskb/src/fs/btrfs/volumes.c: At top level:
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
Completed OK
# rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5
# Build took: 0:01:44.406810