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Re: [gfortran] Allow digits before X format to be optional

From: Paul Brook <paul at codesourcery dot com>
To: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
Cc: gcc-patches at gcc dot gnu dot org, Roger Sayle <roger at eyesopen dot com>,fortran at gcc dot gnu dot org
Date: Thu, 20 May 2004 23:11:33 +0100
Subject: Re: [gfortran] Allow digits before X format to be optional
Organization: CodeSourcery
References: <Pine.LNX.4.44.0405201031260.2674-100000@www.eyesopen.com> <200405201925.10962.paul@codesourcery.com> <20040520220408.GA1333@troutmask.apl.washington.edu>

> Will gfortran issue a warning (or similar message) that
> it is compiling non-conforming code?  Perhaps, we need to
> add a gfc_extension() to the gfc_error() and gfc_warning()
> functions.
>
> gfortran file.f
> Extension:  X edit descriptor used without integer field width.

We already have gfc_notify_std, which can be used to issue warnings/errors 
based on --std=<foo>.
Looking at the patch again, it should probably use this machanism.

Paul

Follow-Ups:
- Re: [gfortran] Allow digits before X format to be optional
  - From: Roger Sayle
- [gfortran] Diagnose format X as a GNU extension
  - From: Roger Sayle

References:
- [gfortran] Allow digits before X format to be optional
  - From: Roger Sayle
- Re: [gfortran] Allow digits before X format to be optional
  - From: Paul Brook
- Re: [gfortran] Allow digits before X format to be optional
  - From: Steve Kargl

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