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From: Robin Hack <rhack@redhat.com>
To: ak@linux.intel.com, sasha.levin@oracle.com,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Re: tools/liblockdep: Build failure
Date: Tue, 1 Apr 2014 12:34:01 +0200	[thread overview]
Message-ID: <20140401103401.GE10429@bigoook.brq.redhat.com> (raw)
In-Reply-To: <20140401102159.GC10429@bigoook.brq.redhat.com>

Patch is wrong.
On Tue, Apr 01, 2014 at 12:21:59PM +0200, Robin Hack wrote:
> From: Robin Hack <rhack@redhat.com>
> Copy asmlinkage macro to lockdep/uinclude/linux/linkage.h.
> 
> diff --git a/tools/lib/lockdep/uinclude/linux/linkage.h b/tools/lib/lockdep/uinclude/linux/linkage.h
> index fab00ff..6799a5b 100644
> --- a/tools/lib/lockdep/uinclude/linux/linkage.h
> +++ b/tools/lib/lockdep/uinclude/linux/linkage.h
> @@ -1,3 +1,19 @@
> +#ifndef _LOCKDEP_ULINKAGE_H
> +#define _LOCKDEP_ULINKAGE_H
>  
> -/* empty file */
> +#if GCC_VERSION >= 40600
> +/*
> + * Tell the optimizer that something else uses this function or variable.
> + */
> +#define __visible __attribute__((externally_visible))
> +#else
> +#define __visible
> +#endif
>  
> +#define CPP_ASMLINKAGE __visible
> +
> +#ifndef asmlinkage
> +#define asmlinkage CPP_ASMLINKAGE
> +#endif
> +
> +#endif
> 
> --
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> Please read the FAQ at  http://www.tux.org/lkml/

  reply	other threads:[~2014-04-01 10:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-01  6:04 Eunbong Song
2014-04-01  8:02 ` Robin Hack
2014-04-01  8:11   ` Robin Hack
2014-04-01 10:21     ` [PATCH] " Robin Hack
2014-04-01 10:34       ` Robin Hack [this message]
2014-04-01 15:34       ` Andi Kleen
2014-04-01 15:47         ` Sasha Levin

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