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From: Peter Eisentraut <[email protected]>
To: Andres Freund <[email protected]>
To: [email protected]
To: Tom Lane <[email protected]>
To: David Rowley <[email protected]>
To: Dagfinn Ilmari Mannsåker <[email protected]>
Subject: Re: perl 5.36, C99, -Wdeclaration-after-statement -Wshadow=compatible-local
Date: Tue, 1 Nov 2022 17:00:27 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>

On 01.11.22 19:01, Andres Freund wrote:
> I don't know how much longer we can rely on headers being
> -Wdeclaration-after-statement clean, my impression is that people don't have a
> lot of patience for C89isms anymore.

> I wonder if we should try to use -isystem for a bunch of external
> dependencies. That way we can keep the more aggressive warnings with a lower
> likelihood of conflicting with stuff outside of our control.

Python has the same issues.  There are a few other Python-embedding 
projects that use -Wdeclaration-after-statement and complain if the 
Python headers violate it.  But it's getting tedious.  -isystem would be 
a better solution.

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