On 09/05/2012 01:53 PM, Blue Swirl wrote: > On Wed, Sep 5, 2012 at 7:18 PM, Anthony Liguori wrote: >> This is minimalistic and just contains the basic widget infrastructure. The GUI >> consists of a menu and a GtkNotebook. To start with, the notebook has its tabs >> hidden which provides a UI that looks very similar to SDL with the exception of >> the menu bar. >> >> +#ifdef DEBUG_GTK >> +#define dprintf(fmt, ...) printf(fmt, ## __VA_ARGS__) > > dprintf is actually defined by stdio.h. Either rename or #undef first. Worse than that, dprintf() is mandated by POSIX 2008, and you are using a reserved name with different meaning, which can give undefined behavior. Your best bet is to use a name other than dprintf. -- Eric Blake eblake@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org