On Fri, Nov 28, 2008 at 08:56:57AM +0100, Chris Lalancette wrote:
Daniel P. Berrange wrote:
The 2.x series of numactl releases changed the ABI/API for certain libnuma.so functions we use. Fortunately it turns out that they provide back-compatability of both ABI and API with a combo of linker script magic, and header file inline compat functions. So, all we need todo is #define NUMA_VERSION1_COMPATIBILITY before include numa.h in our code.
This new code did, however, expose a bug in our use of the existing API. We were calculating size in bytes, instead of size in longs, so were passing a buffer that was 8 times to large. Harmless, but the new libnuma validates that the buffer is expected size. So this patch also fixes us to pass & allocate correct buffer size.
Finally, also add a missing BuildRequire on numactl-devel, and fixes the libvirtd automake build dependancy
Yep, all makes sense, and fixes the build for me with numactl-devel installed. ACK.
Comitted this numa fix now. Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|