[libvirt] error: negative width in bit-field '_gl_verify_error_if_negative' ?
Eric Blake
eblake at redhat.com
Wed Apr 1 16:16:45 UTC 2015
On 04/01/2015 03:38 AM, Zhi Yong Wu wrote:
> HI,
>
> Does anyone hit this issue when compiling libvirt?
>
> CCLD libvirt.la
> CC libvirt_qemu_la-libvirt-qemu.lo
> CCLD libvirt-qemu.la
> CC libvirt_lxc_la-libvirt-lxc.lo
> CCLD libvirt-lxc.la
> CC lockd_la-lock_driver_lockd.lo
> CC lockd_la-lock_protocol.lo
> CCLD lockd.la
> CC libvirt_driver_qemu_impl_la-qemu_agent.lo
> CC libvirt_driver_qemu_impl_la-qemu_capabilities.lo
> qemu/qemu_capabilities.c:55: error: negative width in bit-field
> '_gl_verify_error_if_negative'
Usually, this means you changed something in code that requires a
parallel change somewhere else to keep array sizes in sync, or whatever
else the compile-time assertion is checking for. This particular error
is part of VIR_ENUM_IMPL, which means you probably added a capability in
qemu_capabilities.h but forgot to associate it with a string here.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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