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Re: FW: what happened to service routines like getarg, iargc, ...in gfortran

From: James E Wilson <wilson at specifix dot com>
To: Winfrid dot Tschiedel at fujitsu-siemens dot com
Cc: gcc at gcc dot gnu dot org
Date: Wed, 03 Aug 2005 20:00:40 -0700
Subject: Re: FW: what happened to service routines like getarg, iargc, ...in gfortran
References: <65BBD2253B7189469083C39B18B6A9ED019C0666@ABGEX02E.abg.fsc.net>

Winfrid.Tschiedel@fujitsu-siemens.com wrote:

Recently I tried to install mpich-1.2.7 with gfortran (gcc-4.0.1) on a fedora core 4 (x86_64) :
The configure for mpich fails for fortran, because getarg and iargc are missing.
Now my question, g77 supported a lot of commonly used service routines, which are now missing or at least I did not find how I can migrate my old programs to gfortran.

There is a meta bug tracking g77 features missing in gfortran. This is PR 19292 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19292 This contains a list of missing service routines.

The getarg/iargc problem in particular is PR 15665.
    http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15665
This PR was fixed last year, and the patches fixing it are in gcc-4.0.1.

It isn't clear why you are having a problem. You could maybe check that the configure script is correctly linking with the libgfortran library. -- Jim Wilson, GNU Tools Support, http://www.specifix.com

References:
- FW: what happened to service routines like getarg, iargc, ... in gfortran
  - From: Winfrid.Tschiedel

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