Re: ABI Compliance Checker GSoC Project

From: Álvaro Herrera <alvherre(at)kurilemu(dot)de>
To: Mankirat Singh <mankiratsingh1315(at)gmail(dot)com>
Cc: "David E(dot) Wheeler" <david(at)justatheory(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: ABI Compliance Checker GSoC Project
Date: 2025-06-04 13:43:15
Message-ID: 202506041343.ko4l327tuihc@alvherre.pgsql
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On 2025-Jun-04, Mankirat Singh wrote:

> On Tue, 3 Jun 2025 at 23:50, David E. Wheeler <david(at)justatheory(dot)com> wrote:
> > >> Ummm, are you saying that it complains about changes to unexported
> > >> symbols also?
> >
> > This is a good question.
> No, it doesn’t complain about unexported symbols.

You mentioned ReadStream, but that's not exported.

> > What’s the error? Maybe we can fix it.
>
> As per my knowledge Postgres internal code lacks visibility annotations on
> its symbols, which causes compilation errors when fvisibility flag is used.

You're being way too vague with your responses. Please copy & paste
command lines used and the error messages you get.

--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
"Las mujeres son como hondas: mientras más resistencia tienen,
más lejos puedes llegar con ellas" (Jonas Nightingale, Leap of Faith)

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