From: Richard Henderson <rth@twiddle.net>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] compiler: fix warning with GCC 4.8.0
Date: Wed, 27 Mar 2013 13:33:40 -0700 [thread overview]
Message-ID: <515357A4.8000605@twiddle.net> (raw)
In-Reply-To: <1364391272-1128-1-git-send-email-pbonzini@redhat.com>
On 03/27/2013 06:34 AM, Paolo Bonzini wrote:
> GCC 4.8.0 introduces a new warning:
>
> block/qcow2-snapshot.c: In function 'qcow2_write_snapshots’:
> block/qcow2-snapshot.c:252:18: error: typedef 'qemu_build_bug_on__253'
> locally defined but not used [-Werror=unused-local-typedefs]
> QEMU_BUILD_BUG_ON(offsetof(QCowHeader, snapshots_offset) !=
> ^
> cc1: all warnings being treated as errors
>
> (Caret diagnostics aren't perfect yet with macros... :)) Work around it
> with __attribute__((unused)).
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Thanks, I've just been adding -Wno-unused-local-typedefs locally for a bit.
r~
next prev parent reply other threads:[~2013-03-27 20:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 13:34 [Qemu-devel] [PATCH] compiler: fix warning with GCC 4.8.0 Paolo Bonzini
2013-03-27 20:33 ` Richard Henderson [this message]
2013-03-27 21:15 ` Anthony Liguori
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