Re: [Xen-devel] xen-4.1.0-rc1 Build errors in xen_disk.c / xen_backend.c / xen_console.c

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Hmmm only thing i could think of:
- catch exit code of make
- if error and  qemu is out of date WRT to your Xen, give a nice warning with 
solution (how to update qemu tree)


Sunday, January 16, 2011, 2:49:53 AM, you wrote:

> On Sat, 2011-01-15 at 18:27 +0000, Sander Eikelenboom wrote: 
>> Hello Ian,
>> 
>> Thx, didn't think of it, shouldn't the build-system check for that ?
>> Or should i do a "make world" or something to force that ?

> The reason for not doing so is that it would potentially blow away any
> locally made changes.

> If someone can come up with a scheme (and a patch) which removes this
> danger then I think we'd all be interested.

> Ian.

>> 
>> --
>> Sander
>> 
>> Saturday, January 15, 2011, 7:07:51 PM, you wrote:
>> 
>> > On Sat, 2011-01-15 at 16:27 +0000, Sander Eikelenboom wrote:
>> >> 
>> >> 
>> >> 
>> >> 
>> >> 
>> >> 
>> >> changeset:   22744:54e91dcae649
>> >> 
>> >> make -j6 debug=y results in: 
>> >> 
>> >> CC    i386-dm/xen_disk.o
>> >> /usr/src/new/xen-unstable.hg/tools/ioemu-dir/hw/xen_backend.c: In
>> >> function âxen_be_get_xendevâ:
>> >> /usr/src/new/xen-unstable.hg/tools/ioemu-dir/hw/xen_backend.c:211:
>> >> error: too few arguments to function âxc_evtchn_openâ
>> >> /usr/src/new/xen-unstable.hg/tools/ioemu-dir/hw/xen_backend.c:217:
>> >> warning: passing argument 1 of âxc_evtchn_fdâ makes pointer from
>> >> integer without a cast 
>> 
>> > Suggests that your qemu is out of date WRT to your Xen. Try:
>> > make tools/ioemu-dir-force-update
>> 
>> > Ian.
>> 
>> 
>> 
>> 





-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


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