Patch for glibc 2.25+ in xserver config/udev.c

[Manoj Gupta]

Hello all,

if there are no objections to this patch, can someone merge it?

Thanks,
Manoj
On Tue, Nov 13, 2018 at 11:35 AM Manoj Gupta <manojgupta at chromium.org> wrote:
>
> Thanks,
>
> updated the patch to modify dix-config.h.in.
>
> [PATCH] Include header <sys/sysmacros.h> to use major/minor.
>
> glibc 2.25 has dropped sys/sysmacros.h from sys/types.h, so add
> it explicitly in config/udev.c.
>
> This is similar to the commit 84e3b96b531363e47f6789aacfcae4aa60135e2e
>
> Signed-off-by: Manoj Gupta <manojgupta at chromium.org>
> ---
>  config/udev.c           | 4 ++++
>  include/dix-config.h.in | 3 +++
>  2 files changed, 7 insertions(+)
>
> diff --git a/config/udev.c b/config/udev.c
> index 8c6c4b666..314acba6c 100644
> --- a/config/udev.c
> +++ b/config/udev.c
> @@ -39,6 +39,10 @@
>  #include "globals.h"
>  #include "systemd-logind.h"
>
> +#ifdef HAVE_SYS_SYSMACROS_H
> +#include <sys/sysmacros.h>
> +#endif
> +
>  #define UDEV_XKB_PROP_KEY "xkb"
>
>  #define LOG_PROPERTY(path, prop, val)                                   \
> diff --git a/include/dix-config.h.in b/include/dix-config.h.in
> index 3bd22b8bb..855b3d50c 100644
> --- a/include/dix-config.h.in
> +++ b/include/dix-config.h.in
> @@ -506,4 +506,7 @@
>  /* Have epoll_create1() */
>  #undef HAVE_EPOLL_CREATE1
>
> +/* Have <sys/sysmacros.h> header */
> +#undef HAVE_SYS_SYSMACROS_H
> +
>  #endif /* _DIX_CONFIG_H_ */
> --
> On Tue, Nov 13, 2018 at 8:14 AM Adam Jackson <ajax at nwnk.net> wrote:
> >
> > On Mon, 2018-11-12 at 13:48 -0800, Manoj Gupta wrote:
> >
> > > Is this the right mailing list for this patch? If not, please advise.
> >
> > This is the right list, although we're generally moving to gitlab for
> > patch submission:
> >
> > https://gitlab.freedesktop.org/xorg/xserver/
> >
> > > diff --git a/config/udev.c b/config/udev.c
> > > index 8c6c4b666..c5edc9932 100644
> > > --- a/config/udev.c
> > > +++ b/config/udev.c
> > > @@ -38,6 +38,11 @@
> > >  #include "os.h"
> > >  #include "globals.h"
> > >  #include "systemd-logind.h"
> > > +#include "xorg-config.h"
> >
> > This is incorrect, though an understandable mistake to make. xorg-
> > config.h should ideally only be included from files under hw/xfree86/,
> > outside of that the code is potentially built into multiple servers so
> > it should use dix-config.h instead.
> >
> > This file already includes dix-config.h, so instead we should change
> > include/dix-config.h.in to also have a #undef HAVE_SYS_SYSMACROS_H so
> > that...
> >
> > > +#ifdef HAVE_SYS_SYSMACROS_H
> > > +#include <sys/sysmacros.h>
> > > +#endif
> >
> > ... the above will see the macrod as defined.
> >
> > - ajax
> >