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Date: Thu, 04 Jul 2013 18:38:28 +0200
From: Paolo Bonzini <pbonzini@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 2/2] qemu-thread: add TLS wrappers
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To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Peter Maydell <peter.maydell@linaro.org>, Anthony Liguori <aliguori@us.ibm.com>, Ed Maste <emaste@freebsd.org>, qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>

Il 04/07/2013 18:27, Jan Kiszka ha scritto:
> This workaround causes troubles here with gcc-4.5.1:
>=20
> In file included from /data/qemu/include/exec/memory.h:29:0,
>                  from /data/qemu/include/exec/ioport.h:29,
>                  from /data/qemu/include/hw/hw.h:11,
>                  from /data/qemu/exec.c:30:
> /data/qemu/include/qemu/rcu.h:88:339: warning: redundant redeclaration =
of =E2=80=98dummy___LINE__=E2=80=99
> /data/qemu/include/exec/cpu-all.h:362:359: note: previous declaration o=
f =E2=80=98dummy___LINE__=E2=80=99 was here
> /data/qemu/exec.c:77:24: warning: function declaration isn=E2=80=99t a =
prototype
> /data/qemu/exec.c:77:41: error: invalid storage class for function =E2=80=
=98tls_get_cpu_single_env=E2=80=99
> /data/qemu/exec.c:77:41: error: conflicting types for =E2=80=98tls_get_=
cpu_single_env=E2=80=99
> /data/qemu/include/exec/cpu-all.h:362:148: note: previous definition of=
 =E2=80=98tls_get_cpu_single_env=E2=80=99 was here

Perhaps it helps to use glue(dummy, __LINE__).

Paolo