[gfortran, committed] PR 24008: require argument list for function entries

[Jakub Jelinek]

On Tue, Nov 01, 2005 at 10:55:33PM +0100, Tobias.Schlueter@Physik.Uni-Muenchen.DE wrote:
> 
> This trivial one-liner fixes a small bug in the parsing of function entries,
> where we would allow entry declarations of the form
>   ENTRY f RESULT(a)
> This is in fact not allowed, but an empty argument list is required.  (Actually,
> in fixed form this would be parsed as ENTRY fresult(a), so there is a reason why
> the argument list is required.)

Are you sure about that?  4 months ago you said you don't see such a
requirement in the standard:
http://gcc.gnu.org/ml/fortran/2005-07/msg00051.html

It is clear that ENTRY foo RESULT (bar) should be disallowed, but
ENTRY foo
in FUNCTION IMHO shouldn't.

> Patch together with new testcase below.  I also had to fix an old test.
> Bubblestrapped and tested.  Committed to the mainline as r106358.

	Jakub