Re: [Qemu-devel] [PULL 0/6] linux-user patches for 2.4 softfreeze

[Peter Maydell]

On 15 June 2015 at 13:20,  <address@hidden> wrote:
> From: Riku Voipio <address@hidden>
>
> The following changes since commit 0a2df857a7038c75379cc575de5d4be4c0ac629e:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into 
> staging (2015-06-12 15:39:05 +0100)
>
> are available in the git repository at:
>
>   git://git.linaro.org/people/riku.voipio/qemu.git 
> tags/pull-linux-user-20150615
>
> for you to fetch changes up to d2897da1f1e97d684f80ff62d473c31b79bc643a:
>
>   linux-user: fix the breakpoint inheritance in spawned threads (2015-06-15 
> 11:36:59 +0300)
>
> ----------------------------------------------------------------
> linux-user patches for 2.4 softfreeze
>
> ----------------------------------------------------------------

I get a lot of build errors with clang:

/home/petmay01/linaro/qemu-for-merges/linux-user/syscall.c:3610:10:
error: overflow
      converting case value to switch condition type (3241737481 to
18446744072656321801)
      [-Werror,-Wswitch]
    case DM_TABLE_LOAD:
         ^
/usr/include/linux/dm-ioctl.h:259:26: note: expanded from macro 'DM_TABLE_LOAD'
#define DM_TABLE_LOAD    _IOWR(DM_IOCTL, DM_TABLE_LOAD_CMD, struct dm_ioctl)
                         ^
/usr/include/asm-generic/ioctl.h:77:29: note: expanded from macro '_IOWR'
#define _IOWR(type,nr,size)
_IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHE...
                                ^
/usr/include/asm-generic/ioctl.h:66:2: note: expanded from macro '_IOC'
        (((dir)  << _IOC_DIRSHIFT) | \
        ^
/home/petmay01/linaro/qemu-for-merges/linux-user/syscall.c:3606:10:
error: overflow
      converting case value to switch condition type (3241737486 to
18446744072656321806)
      [-Werror,-Wswitch]
    case DM_TARGET_MSG:
         ^
(etc etc for all the cases until clang gives up because it's emitted
too many errors).

Guessing this is the result of the ioctl patch?

thanks
-- PMM