Re: [Xen-devel] [PATCH] libxl: build fix

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

Christoph Egger wrote:
> Fix this build error:
>
> libxl_aoutils.c: In function 'libxl__openptys':
> libxl_aoutils.c:281:13: error: passing argument 4 of 'openpty' discards
> qualifiers from pointer target type
> /usr/include/util.h:92:6: note: expected 'struct termios *' but argument
> is of type 'const struct termios *'
> libxl_aoutils.c:281:13: error: passing argument 5 of 'openpty' discards
> qualifiers from pointer target type
> /usr/include/util.h:92:6: note: expected 'struct winsize *' but argument
> is of type 'const struct winsize *'
>
> Signed-off-by: Christoph Egger<Christoph.Egger@xxxxxxx>
Acked-by: Roger Pau Monne <roger.pau@xxxxxxxxxx>

I've tested this on both NetBSD and Debian, and it fixes the problem, 
without introducing new ones. It's strange because these are BSD 
functions, but Linux implementation change the parameters...
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