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Date: Tue, 25 Jun 2019 20:11:52 -0400
From: Rich Felker <dalias@...c.org>
To: musl@...ts.openwall.com
Subject: Re: TLS and TSS APIs have race conditions in musl
On Wed, Jun 26, 2019 at 01:42:25AM +0200, Bruno Haible wrote:
> Hi,
>
> The attached test programs exercise the <pthread.h> thread-local storage (TLS)
> API and the <threads.h> thread-specific storage (TSS) API in libc.
>
> On Alpine Linux 3.7 and 2.9, these test programs, when run, produce this output:
Have you tried with current musl (1.1.22)? There were known race
conditions in older versions and I'm pretty sure Alpine 3.7 is
affected.
Rich
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