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Re: [Qemu-devel] glib-compat tales of woe
From: |
Cornelia Huck |
Subject: |
Re: [Qemu-devel] glib-compat tales of woe |
Date: |
Thu, 2 Apr 2015 16:32:36 +0200 |
On Thu, 02 Apr 2015 15:55:10 +0200
Paolo Bonzini <address@hidden> wrote:
>
>
> On 02/04/2015 15:15, Cornelia Huck wrote:
> > After some updates were applied on our SLES11SP3 development server,
> > current qemu fails to build:
> >
> > In file included from /home/cohuck/git/qemu/include/qemu-common.h:43,
> > from /home/cohuck/git/qemu/qapi/qapi-visit-core.c:14:
> > /home/cohuck/git/qemu/include/glib-compat.h:35: error: static declaration
> > of ‘g_get_monotonic_time’ follows non-static declaration
> > /usr/include/glib-2.0/glib/gmain.h:236: error: previous declaration of
> > ‘g_get_monotonic_time’ was here
> >
> >
> > and so on.
> >
> > pkg-config reports a glib-2.0 version of 2.22.5 - but the SLES
> > development package contains a helpfully backported version of
> > g_get_monotonic_time, which you wouldn't know from the reported version.
> >
> > Question: How do we deal with problems like this?
>
> We call our compat wrapper qemu_g_get_monotonic_time and add a helpful
> #define. Not done so far because nobody ever thought it was necessary. :)
I can do that. I just hope not many more of these crop up :(