This is the mail archive of the
fortran@gcc.gnu.org
mailing list for the GNU Fortran project.
Re: Problem compiling NONMEM with mingw gfortran 4.3.0 builds
On Mon, 2007-07-16 at 13:21 -0400, Steve Chapel wrote:
> Steve Chapel wrote:
> > After fixing all executables and libraries to use gfortran, the
> > program compiled and ran, but I got a Fortran runtime error: Bad file
> > descriptor. It also shows the offending source code line as "(unit=29,
> > file='CONOUT$')". Should CONOUT$ be con instead?
>
> My problems with gfortran now boil down to a problem demonstrated by the
> following program:
>
> character*72 fnint
> data fnint /'con'/
> i=index(fnint,' ');
> open(unit=29,file=fnint(1:i-1))
> write(29,100)
> 100 format('1Hello, world!')
> end
>
> C At line 4 of file bug.for (unit = 29, file = '')
> C Fortran runtime error: File 'con' does not exist
Isn't "con" a special file that directs output to the console? In that
case, it is quite possible that the interaction between libgfortran
and mingw's library gets something wrong.
Can you file a PR at http://gcc.gnu.org/bugzilla ? This needs to be looked
at.
Thomas