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From: "Steven G. Kargl" <sgk@REMOVEtroutmask.apl.washington.edu>
Newsgroups: comp.lang.fortran
Subject: Re: can gfortran notify me when it can not find a module interface
 for a subroutine call ?
Date: Mon, 18 Nov 2024 22:07:13 -0000 (UTC)
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On Mon, 18 Nov 2024 15:10:51 -0600, Lynn McGuire wrote:

> On 11/18/2024 2:54 PM, Lynn McGuire wrote:
>> Can gfortran notify me when it can not find a module interface for a
>> subroutine or function call ?
>> 
>> I have 6,000+ subroutines and only 2,603 module interfaces in my module
>> file.  I would like to automate this as much as possible.
>>
> 
> I just found "-Wimplicit-procedure" and am trying it out.
> 

If you're in porting mode with gfortran, I suggest adding
the options -Wall -Wextra -Wsurprising to your compiler
flags.  These might lead to a long list of things to 
consider.  If the code is old and rather dirty with 
extensions, you'll likely need the -std=legacy option.

-- 
steve