Eli Zaretskii via Gcc <gcc@gcc.gnu.org> writes:

>> Date: Wed, 10 May 2023 10:49:32 +0200
>> From: David Brown via Gcc <gcc@gcc.gnu.org>
>> 
>> > People who ignore warnings will use options that disable these new
>> > errors, exactly as they disable warnings.  So we will end up not
>> > reaching the goal, but instead harming those who are well aware of the
>> > warnings.
>> 
>> My experience is that many of the people who ignore warnings are not 
>> particularly good developers, and not particularly good at 
>> self-improvement.  They know how to ignore warnings - the attitude is 
>> "if it really was a problem, the compiler would have given an error 
>> message, not a mere warning".  They don't know how to disable error 
>> messages, and won't bother to find out.  So they will, in fact, be a lot 
>> more likely to fix their code.
>
> If some developers want to ignore warnings, it is not the business of
> GCC to improve them, even if you are right in assuming that they will
> not work around errors like they work around warnings (and I'm not at
> all sure you are right in that assumption).  But by _forcing_ these
> errors on _everyone_, GCC will in effect punish those developers who
> have good reasons for not changing the code.
>
>> > IOW, if we are targeting people for whom warnings are not enough, then
>> > we have already lost the battle.  Discipline cannot be forced by
>> > technological means, because people will always work around.
>> > 
>> 
>> Agreed.  But if we can make it harder for them to release bad code, 
>> that's good overall.
>
> I'm okay with making it harder, but without making it too hard for
> those whose reasons for not changing the code are perfectly valid.
> This proposal crosses that line, IMNSHO.

Could you give an example of how to make it harder without crossing
the line for you?

Attachment: signature.asc
Description: PGP signature

Reply via email to