From: Olaf Hering <olaf@aepfle.de>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
QEMU Developers <qemu-devel@nongnu.org>,
Stefan Hajnoczi <stefanha@redhat.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: [Qemu-devel] [PATCH] build: link with libatomic on powerpc-linux
Date: Fri, 1 Apr 2016 17:31:14 +0200 [thread overview]
Message-ID: <20160401153114.GB22458@aepfle.de> (raw)
In-Reply-To: <CAFEAcA8YwgcgeymPtXU9QJP7DDj7ot1f+=oAoKhENvR1UVxFkA@mail.gmail.com>
On Fri, Apr 01, Peter Maydell wrote:
> On 1 April 2016 at 13:00, Olaf Hering <olaf@aepfle.de> wrote:
> > Building on powerpc-linux fails with undefined reference to __atomic_load_8 in
> > icount_warp_rt(). Force linking to -latomic.
>
> We should instead be fixing this by not doing atomic operations
> on types of larger than void*. This also causes problems on x86
> BSDs. I think there's already a proposed patch on the list for that.
Do you have a pointer to the proposed patch?
My change does not work for the --enable-linux-user case for some
reason.
Olaf
prev parent reply other threads:[~2016-04-01 15:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-01 12:00 [Qemu-devel] [PATCH] build: link with libatomic on powerpc-linux Olaf Hering
2016-04-01 12:24 ` Peter Maydell
2016-04-01 15:31 ` Olaf Hering [this message]
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