From: Ammar Faizi <ammarfaizi2@gnuweeb.org>
To: "Thomas Weißschuh" <linux@weissschuh.net>
Cc: Willy Tarreau <w@1wt.eu>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 3/3] tools/nolibc: x86_64: use local label in memcpy/memmove
Date: Tue, 13 Aug 2024 07:15:11 +0700 [thread overview]
Message-ID: <Zrqlj5OHi6dFulxh@biznet-home.integral.gnuweeb.org> (raw)
In-Reply-To: <20240812-nolibc-lto-v2-3-736af7bbefa8@weissschuh.net>
On Mon, Aug 12, 2024 at 10:50:19PM +0200, Thomas Weißschuh wrote:
> Compiling arch-x86_64.h with clang and binutils LD yields
> duplicate label errors:
>
> .../gcc-13.2.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: error: LLVM gold plugin: <inline asm>:44:1: symbol '.Lbackward_copy' is already defined
> .Lbackward_copy:leaq -1(%rdi, %rcx, 1), %rdi
>
> Instead of a local symbol use a local label which can be defined
> multiple times and therefore avoids the error.
>
> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
> ---
Reviewed-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
--
Ammar Faizi
next prev parent reply other threads:[~2024-08-13 0:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-12 20:50 [PATCH v2 0/3] tools/nolibc: clang LTO compatibility Thomas Weißschuh
2024-08-12 20:50 ` [PATCH v2 1/3] tools/nolibc: crt: mark _start_c() as used Thomas Weißschuh
2024-08-12 20:50 ` [PATCH v2 2/3] tools/nolibc: stackprotector: mark implicitly used symbols " Thomas Weißschuh
2024-08-12 20:50 ` [PATCH v2 3/3] tools/nolibc: x86_64: use local label in memcpy/memmove Thomas Weißschuh
2024-08-13 0:15 ` Ammar Faizi [this message]
2024-08-12 21:00 ` [PATCH v2 0/3] tools/nolibc: clang LTO compatibility Willy Tarreau
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