From: "H. Peter Anvin" <hpa@zytor.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Uros Bizjak <ubizjak@gmail.com>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
"x86@kernel.org" <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: Do we still care about compilers without __seg_fs and __seg_gs support??
Date: Fri, 19 Dec 2025 16:43:38 -0800 [thread overview]
Message-ID: <dc0ad49a-7251-4109-9d0b-15cf667eecf5@zytor.com> (raw)
In-Reply-To: <20251220002424.GA3998744@ax162>
On 2025-12-19 16:24, Nathan Chancellor wrote:
>
> Trying to use __seg_fs or __seg_gs in certain cases crashes the X86
> backend.
>
> https://github.com/llvm/llvm-project/issues/93449
>
> Is there anyone on AMD or Intel's LLVM teams that could look into
> solving that? Nick pinged a couple of Intel's folks but it does not look
>
I don't know. As you know... things have been a bit crazy around these parts
lately.
-hpa
next prev parent reply other threads:[~2025-12-20 0:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-19 23:24 H. Peter Anvin
2025-12-20 0:24 ` Nathan Chancellor
2025-12-20 0:43 ` H. Peter Anvin [this message]
2025-12-20 0:47 ` H. Peter Anvin
2025-12-20 7:50 ` Uros Bizjak
2025-12-20 8:47 ` H. Peter Anvin
2025-12-20 7:47 ` Uros Bizjak
2025-12-20 20:53 ` H. Peter Anvin
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