On Sun, 2 Feb 2014, Filipe David Manana wrote:
> >> Btrfs: fix btrfs boot when compiled as built-in (+73/-9)
> >
> > This one, 14a958e678cd ("Btrfs: fix btrfs boot when compiled as
> > built-in"), breaks the build if CONFIG_LIBCRC32C=m:
> >
> > fs/built-in.o: In function `btrfs_check_super_csum':
> > disk-io.c:(.text+0x1a1c8b): undefined reference to `crc32c'
> > fs/built-in.o: In function `write_dev_supers.isra.120':
> > disk-io.c:(.text+0x1a2054): undefined reference to `crc32c'
> > fs/built-in.o: In function `csum_tree_block.isra.122':
> > disk-io.c:(.text+0x1a22c4): undefined reference to `crc32c'
> > fs/built-in.o: In function `btrfs_csum_data':
> > (.text+0x1a2a46): undefined reference to `crc32c'
> > fs/built-in.o: In function `send_cmd':
> > send.c:(.text+0x20fe4c): undefined reference to `crc32c'
>
> One of the kbuild test robots reported this a few days ago too.
> The following patch, sent shortly after the robot's warning, fixes it:
>
> https://patchwork.kernel.org/patch/3554671/
>
Acked-by: David Rientjes <rient...@google.com>
Fixes the build problem for me, thanks! This needs to get into 3.14 since
the breakage is currently in Linus's tree.
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