Release build fails with clang10 on Linux 5.6

[torvic9]

System information

Type	Version/Name
Distribution Name	Manjaro Xfce 'testing'
Distribution Version	rolling
Linux Kernel	clang-built 5.6.7
Architecture	x86_64
ZFS Version	0.8.3 (release)

Describe the problem you're observing

Building with clang10 fails with the errors noted below.
Patches used:
5.5 and 5.6 compat patches mentioned here: #9961 (comment)
clang compat patches mentioned here: #10107

Include any warning/errors/backtraces from the system logs

/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/module/zfs/zfs_vnops.c:3418:23: error: implicit declaration of function 'timespec64_trunc' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                ZTOI(zp)->i_mtime = zpl_inode_timestamp_truncate(
                                    ^
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/include/sys/zpl.h:195:2: note: expanded from macro 'zpl_inode_timestamp_truncate'
        timespec64_trunc(ts, (ip)->i_sb->s_time_gran)
        ^
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/module/zfs/zfs_vnops.c:3418:23: note: did you mean 'timespec64_to_ns'?
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/include/sys/zpl.h:195:2: note: expanded from macro 'zpl_inode_timestamp_truncate'
        timespec64_trunc(ts, (ip)->i_sb->s_time_gran)
        ^
./include/linux/time64.h:133:19: note: 'timespec64_to_ns' declared here
static inline s64 timespec64_to_ns(const struct timespec64 *ts)
                  ^
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/module/zfs/zfs_vnops.c:3418:21: error: assigning to 'struct timespec64' from incompatible type 'int'
                ZTOI(zp)->i_mtime = zpl_inode_timestamp_truncate(
                                  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/module/zfs/zfs_vnops.c:3427:23: error: implicit declaration of function 'timespec64_trunc' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                ZTOI(zp)->i_ctime = zpl_inode_timestamp_truncate(vap->va_ctime,
                                    ^
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/include/sys/zpl.h:195:2: note: expanded from macro 'zpl_inode_timestamp_truncate'
        timespec64_trunc(ts, (ip)->i_sb->s_time_gran)
        ^
/tmp/makepkg/linux56-vd-spl_zfs/src/zfs-0.8.3/module/zfs/zfs_vnops.c:3427:21: error: assigning to 'struct timespec64' from incompatible type 'int'
                ZTOI(zp)->i_ctime = zpl_inode_timestamp_truncate(vap->va_ctime,
                                  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Let me know if you need more info.

[torvic9]

Thank you, I confirm that it's compiling correctly now.