From: "罗勇刚(Yonggang Luo)" <luoyonggang@gmail.com>
To: mesa-dev@lists.freedesktop.org, Musl <musl@lists.openwall.com>
Subject: [musl] Fwd: mesa | Remove USE_ELF_TLS macro (!17213)
Date: Sat, 25 Jun 2022 11:36:09 +0800 [thread overview]
Message-ID: <CAE2XoE_k0c7VHVZampVjo6rX8pwtKnSKKj957cDhFzWVnMfW5g@mail.gmail.com> (raw)
In-Reply-To: <note_1442291@gitlab.freedesktop.org>
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---------- Forwarded message ---------
From: Zoltán Böszörményi (@zboszor) <gitlab@gitlab.freedesktop.org>
Date: Sat, Jun 25, 2022 at 12:09 AM
Subject: Re: mesa | Remove USE_ELF_TLS macro (!17213)
To: <luoyonggang@gmail.com>
Zoltán Böszörményi commented on a discussion on src/meson.build:
152 152
libraries : libgl,
153 153
libraries_private : gl_priv_libs,
154 154
requires_private : gl_priv_reqs,
155
- variables : ['glx_tls=@0@'.format(use_elf_tls ? 'yes' : 'no')],
155
+ variables : ['glx_tls=@0@'.format('yes')],
156 156
)
I don't think it's a good idea to make ELF_TLS unconditionally true.
Yocto allows choosing the LIBC at least between GLIBC and MUSL, and Mesa
built with TLS crashes under MUSL.
See this patch:
https://git.openembedded.org/openembedded-core/tree/meta/recipes-graphics/mesa/files/0002-meson.build-make-TLS-ELF-optional.patch
and here TLS is only enabled for GLIBC:
https://git.openembedded.org/openembedded-core/tree/meta/recipes-graphics/mesa/mesa.inc#n92
So I am confused. What's the situation about ELF-TLS support in musl?
Is that still broken now?
--
此致
礼
罗勇刚
Yours
sincerely,
Yonggang Luo
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next parent reply other threads:[~2022-06-25 3:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <merge_request_66288@gitlab.freedesktop.org>
[not found] ` <note_1441630@gitlab.freedesktop.org>
[not found] ` <note_1442039@gitlab.freedesktop.org>
[not found] ` <note_1442291@gitlab.freedesktop.org>
2022-06-25 3:36 ` 罗勇刚(Yonggang Luo) [this message]
2022-06-25 4:47 ` Markus Wichmann
2022-06-25 5:25 ` 罗勇刚(Yonggang Luo)
2022-06-25 5:51 ` Fangrui Song
2022-06-25 9:48 ` Szabolcs Nagy
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