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Re: Need some help here

From: Paul Brook <paul at codesourcery dot com>
To: fortran at gcc dot gnu dot org
Cc: Jerry DeLisle <jvdelisle at verizon dot net>
Date: Thu, 25 Nov 2004 11:31:02 +0000
Subject: Re: Need some help here
Organization: CodeSourcery
References: <1101372424.4064.20.camel@localhost.localdomain> <20041125100101.GA7758@cc.hut.fi>

On Thursday 25 November 2004 10:01, Janne Blomqvist wrote:
> 2) Move the function fn into the main program. Thanks to the explicit
> interface I found a bug where you called fn with just 1 argument
> instead of 2 (when calculating k3), likely the reason for the wrong
> results. As to why it worked at all before, I have no idea.

Also it will cause automatic type conversions of the explicit arguments.
With the the original code (using tan implicit interface), you are passing 
kind=8 actual arguments, but the dummy arguments are still kind=4. gfortran 
(and apparently also ifort) does not do the IPA necessary to recognise this 
error.

Paul

References:
- Need some help here
  - From: Jerry DeLisle
- Re: Need some help here
  - From: Janne Blomqvist

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