[Bug fortran/49110] Deferred-length character result triggers (false positive) error for pure procedures

[sgk at troutmask dot apl.washington.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49110

--- Comment #6 from Steve Kargl <sgk at troutmask dot apl.washington.edu> 
2011-05-22 17:11:03 UTC ---
On Sun, May 22, 2011 at 04:57:44PM +0000, jwmwalrus at gmail dot com wrote:
> > This patch allows your code to compile, but I 
> > don't know if it works correctly.  Do you have
> > a complete self-contained small testcase?
> > 
> 
> The module shown is self-contained (it only depends on iso_c_binding, which is
> an intrinsic module).  I've added the corresponding source file to this bug as
> an attachment.
> 

That's no what I meant.  Obviously, I already stated
the patch allowed me compile your code.

Do you have a COMPLETE self-contained testcase?  As in

program foo
   use mod1
   DO SOMETHING HERE TO USE c2fstring()
end program foo