I’m getting the following error when building libvirt 10.2 from source in CentOS 5:

  CC     libvirt_util_la-processinfo.lo

util/processinfo.c: In function 'virProcessInfoGetAffinity':

util/processinfo.c:164: error: invalid operands to binary |

The line in question is:

162    for (i = 0 ; i < maxcpu ; i++)

163        if (CPU_ISSET(i, &mask))

164            VIR_USE_CPU(map, i);

Where VIR_USE_CPU is defined as the following in libvirt.h:

#define VIR_USE_CPU(cpumap,cpu) (cpumap[(cpu)/8] |= (1<<((cpu)%8)))

I have glibc 2.5 installed, which is why CPU_ALLOC is undefined (added in 2.7).  I’m also using a custom 2.6.32 kernel.  I can provide configure output and any additional system details if necessary.

Has anyone else seen this?

Ben Clay

rbclay@ncsu.edu