On Mon, Nov 01, 2010 at 10:48:34AM -0600, Eric Blake wrote:
> On 11/01/2010 10:35 AM, Daniel P. Berrange wrote:
> > On Fri, Oct 29, 2010 at 11:19:50AM -0600, Eric Blake wrote:
> >> diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
> >> index 974e96b..614c036 100644
> >> --- a/src/xen/xend_internal.c
> >> +++ b/src/xen/xend_internal.c
> >> @@ -5770,10 +5770,11 @@ xenDaemonFormatSxpr(virConnectPtr conn,
> >> virBufferVSprintf(&buf, "(memory %lu)(maxmem %lu)",
> >> def->mem.cur_balloon/1024, def->mem.max_balloon/1024);
> >> virBufferVSprintf(&buf, "(vcpus %u)", def->maxvcpus);
> >> - /* Computing the vcpu_avail bitmask works because MAX_VIRT_CPUS is 32. */
> >> - verify(MAX_VIRT_CPUS <= sizeof(1U) * CHAR_BIT);
> >> + /* Computing the vcpu_avail bitmask works because MAX_VIRT_CPUS is
> >> + either 32, or 64 on a platform where long is big enough. */
> >> + verify(MAX_VIRT_CPUS <= sizeof(1UL) * CHAR_BIT);
> >> if (def->vcpus < def->maxvcpus)
> >> - virBufferVSprintf(&buf, "(vcpu_avail %u)", (1U << def->vcpus) - 1);
> >> + virBufferVSprintf(&buf, "(vcpu_avail %lu)", (1UL << def->vcpus) - 1);
> >>
> >> if (def->cpumask) {
> >> char *ranges = virDomainCpuSetFormat(def->cpumask, def->cpumasklen);
> >
> > This chunk causes a compile error for me
> >
> > CC libvirt_driver_xen_la-xend_internal.lo
> > cc1: warnings being treated as errors
> > xen/xend_internal.c: In function 'xenDaemonFormatSxpr':
> > xen/xend_internal.c:5775: error: nested extern declaration of 'verify_function2' [-Wnested-externs]
> > make[3]: *** [libvirt_driver_xen_la-xend_internal.lo] Error 1
>
> Which version of gcc? This may be a bug in gnulib's verify module. I
> tested successfully on F13, gcc 4.4.4.
It fails on F12 gcc-4.4.3-4.fc12.x86_64, and on F 14 gcc-4.5.0-4.fc14.x86_64
Making it use verify_true() instead, works though
Daniel
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