Re: [Xen-devel] [PATCH] tools: include sys/sysmacros.h on Linux

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Mar 14, 2017 at 07:37:04AM +0000, Olaf Hering wrote:
> Due to a bug in the glibc headers the macros makedev(), major() and
> minor() where avaialble by including sys/types.h. This bug was
> addressed in glibc-2.25 by introducing a warning when these macros are
> used. Since Xen is build with -Werror this new warning cause a compile
> error.
> 
> Use sys/sysmacros.h to define these three macros.
> 
> blktap2 is already Linux specific. The kernel header which was used to
> get makedev() does not provided it anymore, and it was wrong to use a
> kernel header anyway.
> 
> Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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