------- Comment #19 from kargl at gcc dot gnu dot org 2009-09-21 18:01 -------
(In reply to comment #18)
> (In reply to comment #17)
> > > ../../../../../build/gcc/gcc/libgfortran/intrinsics/iso_c_binding.c:98:24:
> > > warning: 'str' may be used uninitialized in this function
> >
> > I think this warning is bogus:
> > index_type size, str;
> > for (i = 0; i < shapeSize; i++)
> > {
> > if (i == 0)
> > str = 1;
> > else
> > str = str * GFC_DESCRIPTOR_EXTENT(f_ptr_out,i-1);
> > But one could add a "str = 1" to silence the compiler ...
>
> This looks dumb to begin with. Just initialize str to 1 and run the for-loop
> from 1 to shapeSize. Starting at 0 and special casing zero is absurd.
>
Are you basing your comment on the code posted above or have you
actually looked at the code in iso_c_biniding.c?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41219
