From: "H.J. Lu" <hjl.tools@gmail.com>
To: Noah Goldstein <goldstein.w.n@gmail.com>
Cc: GNU C Library <libc-alpha@sourceware.org>,
"Carlos O'Donell" <carlos@systemhalted.org>
Subject: Re: [PATCH v1] x86: Remove unneeded rtld-wmemcmp
Date: Tue, 12 Jul 2022 12:44:25 -0700 [thread overview]
Message-ID: <CAMe9rOrWfbYYYg=q5fAtXrX23ZRw77HdoibRUEtjXn3fq7FRAQ@mail.gmail.com> (raw)
In-Reply-To: <20220712192910.351121-9-goldstein.w.n@gmail.com>
On Tue, Jul 12, 2022 at 12:29 PM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> wmemcmp isn't used by the dynamic loader so their no need to add an
> RTLD stub for it.
>
> Tested with and without multiarch on x86_64 for ISA levels:
> {generic, x86-64-v2, x86-64-v3, x86-64-v4}
>
> And m32 with and without multiarch.
> ---
> sysdeps/x86_64/multiarch/rtld-wmemcmp.S | 18 ------------------
> 1 file changed, 18 deletions(-)
> delete mode 100644 sysdeps/x86_64/multiarch/rtld-wmemcmp.S
>
> diff --git a/sysdeps/x86_64/multiarch/rtld-wmemcmp.S b/sysdeps/x86_64/multiarch/rtld-wmemcmp.S
> deleted file mode 100644
> index 71a6f0affa..0000000000
> --- a/sysdeps/x86_64/multiarch/rtld-wmemcmp.S
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -/* Copyright (C) 2022 Free Software Foundation, Inc.
> - This file is part of the GNU C Library.
> -
> - The GNU C Library is free software; you can redistribute it and/or
> - modify it under the terms of the GNU Lesser General Public
> - License as published by the Free Software Foundation; either
> - version 2.1 of the License, or (at your option) any later version.
> -
> - The GNU C Library is distributed in the hope that it will be useful,
> - but WITHOUT ANY WARRANTY; without even the implied warranty of
> - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - Lesser General Public License for more details.
> -
> - You should have received a copy of the GNU Lesser General Public
> - License along with the GNU C Library; if not, see
> - <https://www.gnu.org/licenses/>. */
> -
> -#include "../wmemcmp.S"
> --
> 2.34.1
>
LGTM.
Thanks.
--
H.J.
next prev parent reply other threads:[~2022-07-12 19:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-12 19:29 [PATCH v1] x86: Move strlen SSE2 implementation to multiarch/strlen-sse2.S Noah Goldstein
2022-07-12 19:29 ` [PATCH v1] x86: Move strcpy SSE2 implementation to multiarch/strcpy-sse2.S Noah Goldstein
2022-07-12 23:23 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move memrchr SSE2 implementation to multiarch/memrchr-sse2.S Noah Goldstein
2022-07-12 22:58 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move strrchr SSE2 implementation to multiarch/strrchr-sse2.S Noah Goldstein
2022-07-12 22:28 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move strchr SSE2 implementation to multiarch/strchr-sse2.S Noah Goldstein
2022-07-12 21:27 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move strcat SSE2 implementation to multiarch/strcat-sse2.S Noah Goldstein
2022-07-12 21:16 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move wcschr SSE2 implementation to multiarch/wcschr-sse2.S Noah Goldstein
2022-07-12 20:55 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Move wcslen SSE2 implementation to multiarch/wcslen-sse2.S Noah Goldstein
2022-07-12 20:26 ` H.J. Lu
2022-07-12 19:29 ` [PATCH v1] x86: Remove unneeded rtld-wmemcmp Noah Goldstein
2022-07-12 19:44 ` H.J. Lu [this message]
2022-07-12 19:29 ` [PATCH v1] x86: Add missing rtm tests for strcmp family Noah Goldstein
2022-07-12 19:59 ` H.J. Lu
2022-07-12 23:29 ` [PATCH v1] x86: Move strlen SSE2 implementation to multiarch/strlen-sse2.S H.J. Lu
2022-07-13 4:06 ` Noah Goldstein
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