Re: [PATCH] btrfs-progs: fix missing __error symbol in libbtrfs.so.0

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On Mon, Mar 27, 2017 at 10:07:20PM +0100, slyich@xxxxxxxxx wrote:
> From: Sergei Trofimovich <slyfox@xxxxxxxxxx>
> 
> The easiest way to reproduce the error is to try to build
> btrfs-progs with
>     $ make LDFLAGS=-Wl,--no-undefined
> 
>     btrfs-list.o: In function `lookup_ino_path':
>     btrfs-list.c:(.text+0x7d2): undefined reference to `__error'
> 
> Noticed by Denis Descheneaux when snapper tool
> stopped working after upgrade to btrfs-progs-4.10.
> 
> As soname didn't change in 4.9 -> 4.10 release
> I assume it's just an object file omission
> in library depends and not the API/ABI change
> of the library error printing.
> 
> Cc: linux-btrfs@xxxxxxxxxxxxxxx
> Cc: Mike Gilbert <floppym@xxxxxxxxxx>
> Reported-by: Denis Descheneaux
> Bug: https://bugs.gentoo.org/show_bug.cgi?id=613890
> 
> Signed-off-by: Sergei Trofimovich <slyfox@xxxxxxxxxx>

I've replaced my patch with yours, thanks.
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