[Jeff Morriss <morriss@xxxxxxxxx>]

Guy Harris wrote:

> On Wed, Sep 10, 2003 at 10:15:52AM -0400, Jeff Morriss wrote:
>
> > BTW, on Solaris 8, 'gcc' is called with "-Wno-return-type" so some of us 
> > don't see these warnings by default...
>
>
> The comment in configure.in says
>
> 	# the X11 headers don't automatically include prototype info
> 	# and a lot don't include the return type
>
> Perhaps Sun need to pick up some X11 headers that antedate 1988 or so? 
> The ones I've seen on other UNIXes don't seem to lack prototype
> information.  (I forget whether the Solaris ones I saw lacked them or
> needed some special #define to be turned on to get them.  In either
> case, it's 2003, and it's time for Sun to stop worrying about C
> compilers that can't handle function prototypes, if they haven't already
> done so.)
>
> If they've done so in Solaris 8 or 9, we might want to see if we can add
> that flag only in older versions.

I tested Solaris 2.6, 7, and 8 and only got this kind of warning:

/usr/openwin/include/X11/Xlib.h:2063: warning: type defaults to `int' in 
declaration of `XSetTransientForHint'

on Solaris 2.6 .

Of course, even when I added "-Wno-return-type" I still got the warning, 
so I'd guess it's safe to remove for all versions of Solaris (>= 2.6, 
anyway).