[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [qemu-s390x] [Qemu-devel] [PATCH 04/67] s390x: drop an unused includ
From: |
Cornelia Huck |
Subject: |
Re: [qemu-s390x] [Qemu-devel] [PATCH 04/67] s390x: drop an unused include |
Date: |
Tue, 8 May 2018 15:45:38 +0200 |
On Tue, 8 May 2018 15:38:03 +0200
Thomas Huth <address@hidden> wrote:
> On 08.05.2018 15:23, Cornelia Huck wrote:
> > On Fri, 4 May 2018 02:24:12 +0200
> > Thomas Huth <address@hidden> wrote:
> >
> >> On 03.05.2018 21:50, Michael S. Tsirkin wrote:
> >>> we just need a struct name, let's add a forward
> >>> declaration instead of an include.
> >>>
> >>> Signed-off-by: Michael S. Tsirkin <address@hidden>
> >>> ---
> >>> include/hw/s390x/sclp.h | 3 ++-
> >>> 1 file changed, 2 insertions(+), 1 deletion(-)
> >>>
> >>> diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h
> >>> index f9db243..6e65150 100644
> >>> --- a/include/hw/s390x/sclp.h
> >>> +++ b/include/hw/s390x/sclp.h
> >>> @@ -16,7 +16,8 @@
> >>>
> >>> #include "hw/sysbus.h"
> >>> #include "hw/qdev.h"
> >>> -#include "target/s390x/cpu-qom.h"
> >>> +
> >>> +typedef struct CPUS390XState CPUS390XState;
> >>
> >> IIRC you have to use include/qemu/typedefs.h instead to avoid trouble
> >> with older versions of GCC.
> >
> > Hm, I'm wondering why we do the typedef in cpu-qom.h, while other
> > architectures do it in their cpu.h.
>
> See:
>
> commit ef2974cc270d51959ce90df6b4d4d41635d7a603
> Author: David Hildenbrand <address@hidden>
> Date: Wed Sep 13 15:24:02 2017 +0200
>
> target/s390x: move some s390x typedefs to cpu-qom.h
>
> This allows us to drop inclusion of cpu_models.h in cpu-qom.h, and
> prepares for using cpu-qom.h as a s390 specific version of typedefs.h
>
> Signed-off-by: David Hildenbrand <address@hidden>
> Message-Id: <address@hidden>
> Reviewed-by: Thomas Huth <address@hidden>
> Signed-off-by: Cornelia Huck <address@hidden>
>
> Thomas
>
>
Gargh, this is all very confusing...