Re: [Qemu-devel] [PULL] VirtFS update

["Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>]

On Mon, 23 Jan 2012 11:05:25 -0600, Anthony Liguori <aliguori@us.ibm.com> wrote:
> On 01/23/2012 07:02 AM, Aneesh Kumar K.V wrote:
> >
> >
> > The following changes since commit 8c4ec5c0269bda18bb777a64b2008088d1c632dc:
> >
> >    pxa2xx_keypad: fix unbalanced parenthesis. (2012-01-17 02:14:42 +0100)
> >
> > are available in the git repository at:
> >
> >    git://github.com/kvaneesh/QEMU.git for-upstream
> >
> > for you to fetch changes up to 0700a73cfe166100cb59e28aad2c1fc5e4e952cb:
> >
> >    hw/9pfs: Update MAINTAINERS file (2012-01-23 12:26:54 +0530)
> 
>    CC    libhw64/9pfs/virtio-9p-local.o
> cc1: warnings being treated as errors
> /home/anthony/git/qemu/hw/9pfs/virtio-9p-local.c: In function 
> ‘local_set_mapped_file_attr’:
> /home/anthony/git/qemu/hw/9pfs/virtio-9p-local.c:153:9: error: ‘uid’ may be used 
> uninitialized in this function
> /home/anthony/git/qemu/hw/9pfs/virtio-9p-local.c:153:14: error: ‘gid’ may be 
> used uninitialized in this function
> /home/anthony/git/qemu/hw/9pfs/virtio-9p-local.c:153:19: error: ‘mode’ may be 
> used uninitialized in this function
> /home/anthony/git/qemu/hw/9pfs/virtio-9p-local.c:153:25: error: ‘rdev’ may be 
> used uninitialized in this function
> make[1]: *** [9pfs/virtio-9p-local.o] Error 1
> make: *** [subdir-libhw64] Error 2
> 
> I see a lot of build breakages come into through this tree.  I understand that 
> GCC can be fickle with -Werror but there's an easy way to solve this.
> 
> Please get your tree added to buildbot and make sure there's a successful 
> buildbot run before you do a pull request.

I will do this

> 
> Alternatively, setup multiple VMs to build test yourself.  But please do 
> something to check the build a bit more rigorously before sending future PULL 
> requests.
> 

I actually do build test on ubuntu 11.10, fedora 15, rhel5.7 before pull
request. That usually catch most of the errors like above. 

-aneesh