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From: "hjl.tools at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug dynamic-link/31372] _dl_tlsdesc_dynamic doesn't preserve all caller-saved registers
Date: Thu, 15 Feb 2024 21:14:21 +0000 [thread overview]
Message-ID: <bug-31372-131-0jkRBgUh9D@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-31372-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=31372
--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Sam James from comment #8)
> > My glibc patch:
> > [...]
> > includes one. So far, it has detected the GNU2 TLS bug on 3 arches.
>
> Ah, thanks, I hadn't looked at it. I guess this with nsz's previous tests
> should give us OK coverage for now.
Each arch should define PREPARE_MALLOC to clobber more caller-saved
registers when calling malloc so that we can improve coverage on
each arch.
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next prev parent reply other threads:[~2024-02-15 21:14 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-11 23:04 [Bug dynamic-link/31372] New: _dl_tlsdesc_dynamic doesn't preserve vector registers hjl.tools at gmail dot com
2024-02-11 23:05 ` [Bug dynamic-link/31372] " hjl.tools at gmail dot com
2024-02-11 23:18 ` hjl.tools at gmail dot com
2024-02-12 6:59 ` fw at deneb dot enyo.de
2024-02-12 7:11 ` sam at gentoo dot org
2024-02-12 10:46 ` fweimer at redhat dot com
2024-02-12 13:10 ` hjl.tools at gmail dot com
2024-02-14 15:04 ` [Bug dynamic-link/31372] _dl_tlsdesc_dynamic doesn't preserve all caller-saved registers hjl.tools at gmail dot com
2024-02-14 21:09 ` ismail at i10z dot com
2024-02-15 12:13 ` hjl.tools at gmail dot com
2024-02-15 20:39 ` hjl.tools at gmail dot com
2024-02-15 20:40 ` sam at gentoo dot org
2024-02-15 20:44 ` hjl.tools at gmail dot com
2024-02-15 21:07 ` sam at gentoo dot org
2024-02-15 21:14 ` hjl.tools at gmail dot com [this message]
2024-02-28 17:05 ` cvs-commit at gcc dot gnu.org
2024-02-29 12:31 ` cvs-commit at gcc dot gnu.org
2024-03-20 15:37 ` fweimer at redhat dot com
2024-04-02 13:16 ` carlos at redhat dot com
2024-04-03 17:42 ` cvs-commit at gcc dot gnu.org
2024-04-03 17:43 ` cvs-commit at gcc dot gnu.org
2024-04-11 19:06 ` adhemerval.zanella at linaro dot org
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