qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH] io: fix build on FreeBSD


From: Daniel P. Berrange
Subject: Re: [Qemu-devel] [PATCH] io: fix build on FreeBSD
Date: Thu, 25 Feb 2016 16:32:02 +0000
User-agent: Mutt/1.5.24 (2015-08-30)

On Thu, Feb 25, 2016 at 09:29:02AM -0700, Eric Blake wrote:
> On 02/25/2016 08:31 AM, Ed Maste wrote:
> > EAI_ADDRFAMILY is obsolete and FreeBSD/s netdb.h does not provide a
> > definition.
> > 
> > Signed-off-by: Ed Maste <address@hidden>
> > ---
> >  tests/test-io-channel-socket.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tests/test-io-channel-socket.c b/tests/test-io-channel-socket.c
> > index 0697363..f4dbd60 100644
> > --- a/tests/test-io-channel-socket.c
> > +++ b/tests/test-io-channel-socket.c
> > @@ -63,7 +63,10 @@ static int check_protocol_support(bool *has_ipv4, bool 
> > *has_ipv6)
> >  
> >      gaierr = getaddrinfo("::1", NULL, &hints, &ai);
> >      if (gaierr != 0) {
> > -        if (gaierr == EAI_ADDRFAMILY ||
> > +        if (
> > +#ifdef EAI_ADDRFAMILY
> > +            gaierr == EAI_ADDRFAMILY ||
> > +#endif
> >              gaierr == EAI_FAMILY ||
> 
> I'm not the biggest-fan of mid-expression #ifdefs. Can we rewrite this
> to look more like:
> 
> #ifndef EAI_ADDRFAMILY
> #define EAI_ADDRFAMILY EAI_FAMILY
> #endif
> 
> and leave the conditional expression unchanged?

I think that'll cause gcc  6 to whine about you checking the same
value twice in the conditional, like how it complains that EWOULDBLOCK
and EAGAIN are the same.

Regards,
Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|



reply via email to

[Prev in Thread] Current Thread [Next in Thread]