Re: [Xen-devel] [PATCH] qemu-traditional: update configure check for -lrt changes in glibc 2.17

[Matt Wilson <msw@xxxxxxxxxx>]

On Mon, Apr 29, 2013 at 03:40:13PM +0200, Olaf Hering wrote:
> Ping

Makes sense.

Acked-by: Matt Wilson <msw@xxxxxxxxxx>

> On Wed, Jan 16, Olaf Hering wrote:
> 
> > Ping
> > 
> > On Wed, Dec 05, Olaf Hering wrote:
> > 
> > > configure uses clock_gettime to check whether -lrt is needed - and don't
> > > check other functions. With glibc 2.17 clock_gettime is part of libc, so
> > > use timer_gettime instead, which is in -lrt in old and new versions of
> > > glibc.
> > > 
> > > Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>
> > > ---
> > >  configure | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > diff --git a/configure b/configure
> > > index 904e019..ace3c3e 100755
> > > --- a/configure
> > > +++ b/configure
> > > @@ -1097,7 +1097,7 @@ fi
> > >  cat > $TMPC <<EOF
> > >  #include <signal.h>
> > >  #include <time.h>
> > > -int main(void) { clockid_t id; return clock_gettime(id, NULL); }
> > > +int main(void) { struct itimerspec v; timer_t t; return timer_gettime 
> > > (t, &v); }
> > >  EOF
> > >  
> > >  rt=no

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