From: Pedro Alves <pedro@palves.net>
To: Tom de Vries <tdevries@suse.de>, gdb-patches@sourceware.org
Subject: Re: [pushed] [gdb/build, clang] Fix ignored aligned attribute
Date: Fri, 12 Jun 2026 14:26:03 +0100 [thread overview]
Message-ID: <27af1313-53fc-4de7-a707-4f24b0e51441@palves.net> (raw)
In-Reply-To: <20260612104134.4147876-1-tdevries@suse.de>
On 2026-06-12 11:41, Tom de Vries wrote:
> PR build/34279 reports a build failure with clang.
>
> This is a regression since commit 6c85ef111b0 ("[gdb] Use using instead of
> typedef"), which did:
> ...
> -typedef long __attribute__ ((__aligned__ (4))) compat_x32_clock_t;
> +using compat_x32_clock_t = long __attribute__ ((__aligned__ (4)));
> ...
>
> The problem is that clang ignores the attribute.
FYI, this form:
using B [[gnu::aligned (4)]] = long;
works the same with gcc and clang.
next prev parent reply other threads:[~2026-06-12 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-12 10:41 Tom de Vries
2026-06-12 13:24 ` Tom Tromey
2026-06-16 7:26 ` Tom de Vries
2026-06-12 13:26 ` Pedro Alves [this message]
2026-06-16 6:27 ` Tom de Vries
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