On Tue, 21 Feb 2006 19:09:50 +0100
Roland Illig <rillig@NetBSD.org> wrote:

> Another problem I have stumbled upon is that GCC comes with <stdbool.h>, 
> but SunPro does not. This can lead to situations where all packages that 
> depend on a certain library have to be compiled with GCC just because 
> that library assumes that <stdbool.h> exists. I don't know yet how to 
> work around that.

There is /usr/include/stdbool.h file, wouldn't that help?