[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] compiler: fix warning with GCC 4.8.0
|
From: |
Richard Henderson |
|
Subject: |
Re: [Qemu-devel] [PATCH] compiler: fix warning with GCC 4.8.0 |
|
Date: |
Wed, 27 Mar 2013 13:33:40 -0700 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
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 <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Thanks, I've just been adding -Wno-unused-local-typedefs locally for a bit.
r~