* src/xen/xend_internal.c (xenDaemonFormatSxpr): Hoist verify outside of function to avoid a -Wnested-externs warning. * src/xen/xm_internal.c (xenXMDomainConfigFormat): Likewise. Reported by Daniel P. Berrange. ---
> Making it use verify_true() instead, works though Not really, as that then triggers an unused expression warning. But hoisting outside of a function works. I'm pushing this now, under the build-breaker rule, and then focusing on fixing things for the xen 4 headers in a separate patch (as I still don't have that one fixed locally yet). src/xen/xend_internal.c | 5 ++++- src/xen/xm_internal.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c index 614c036..5c3a4bd 100644 --- a/src/xen/xend_internal.c +++ b/src/xen/xend_internal.c @@ -5744,6 +5744,10 @@ xenDaemonFormatSxprInput(virDomainInputDefPtr input, } +/* 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); + /** * xenDaemonFormatSxpr: * @conn: pointer to the hypervisor connection @@ -5772,7 +5776,6 @@ xenDaemonFormatSxpr(virConnectPtr conn, virBufferVSprintf(&buf, "(vcpus %u)", def->maxvcpus); /* 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 %lu)", (1UL << def->vcpus) - 1); diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c index 6c5df0f..a4d1a30 100644 --- a/src/xen/xm_internal.c +++ b/src/xen/xm_internal.c @@ -2304,6 +2304,10 @@ error: } +/* 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); + virConfPtr xenXMDomainConfigFormat(virConnectPtr conn, virDomainDefPtr def) { virConfPtr conf = NULL; @@ -2338,7 +2342,6 @@ virConfPtr xenXMDomainConfigFormat(virConnectPtr conn, goto no_memory; /* 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 && xenXMConfigSetInt(conf, "vcpu_avail", (1UL << def->vcpus) - 1) < 0) goto no_memory; -- 1.7.2.3 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list