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Date: Mon, 28 Mar 2022 17:44:00 +0800
From: "up" <>
To: "musl" <>
Subject: How to support symbol versioning for musl?

Hi guys,

I've discussed this topic online(
I got the conclusion that musl does not support symbol versioning(or musl supports only one symbol version, see at

Here is my plan,
1. find out how musl is compatiable with glibc symbol versioning.
2. modify musl dynamic linker to support more than two symbol versions.

But I get stuck in finding out the mechanism of dynamic linker.
Where should I start and how to procceed?

Hope you guys could give me some advice. Thank you so much!

A newbee to musl
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