[Buildroot] [PATCH] python: fix termios build for xtensa

[Baruch Siach <baruch@tkos.co.il>]

Hi Max,

On Fri, Jul 18, 2014 at 03:42:43PM +0400, Max Filippov wrote:
> On Fri, Jul 18, 2014 at 7:32 AM, Baruch Siach <baruch@tkos.co.il> wrote:
> > The xtensa ioctls.h header references struct serial_multiport_struct that is
> > not defined in this header or included headers. ioctls.h also references
> > tty_struct that is not exported to userspace at all. Add a patch fixing these
> > issues.
> >
> > This is only a workaround as the real problem should be fixed in the kernel
> > (by removing all struct references like all other archs). But since we support
> > older kernel versions we'll have to carry this patch for some time.
> >
> > Fixes:
> > http://autobuild.buildroot.net/results/12b/12b5612828d7f1fc7d1f69fc01341d5a6e628db5/
> >
> > Cc: Max Filippov <jcmvbkbc@gmail.com>
> > Signed-off-by: Baruch Siach <baruch@tkos.co.il>
> > ---
> >  .../python-015-serial-ioctl-workaround.patch       | 23 ++++++++++++++++++++++
> >  1 file changed, 23 insertions(+)
> >  create mode 100644 package/python/python-015-serial-ioctl-workaround.patch
> 
> Thank you, Baruch.
> I'll send corresponding linux patches. I definitely saw this issue
> some time ago,
> but I couldn't find any trace of that ):

You mean commit b973b4c91be8f (xtensa: fix TIOCGSERIAL and TIOCSSERIAL 
definitions)? It solved part of the problem.

It seems most other architectures migrated to asm-generic/ioctls.h.

baruch

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