[this was originally raised on the libvirt list]
On 04/25/2010 05:32 AM, Matthias Bolte wrote:
> + struct sigaction action_stop;
>
> - struct sigaction action_stop = {
> - .sa_handler = stop
> - };
> + memset(&action_stop, 0, sizeof action_stop);
> +
> + action_stop.sa_handler = stop;This is because on Linux, sa_handler is a macro that expands into an access of a named member of a named union, whereas on cygwin, sa_handler is a directly named member of an anonymous union. Is this a gcc bug, or should we be changing cygwin/signal.h to follow Linux' lead of using macros to access named unions to allow source compatibility, since gcc falls flat at performing named initialization of a member of gcc's extension of an anonymous union? -- Eric Blake ebl...@redhat.com +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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