From patchwork Tue Nov 1 09:39:49 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eric Sunshine X-Patchwork-Id: 123049 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id A4858B6F65 for ; Tue, 1 Nov 2011 20:41:27 +1100 (EST) Received: from localhost ([::1]:44167 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RLAqQ-0003fM-7b for incoming@patchwork.ozlabs.org; Tue, 01 Nov 2011 05:41:22 -0400 Received: from eggs.gnu.org ([140.186.70.92]:45588) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RLAqG-0003eH-Lh for qemu-devel@nongnu.org; Tue, 01 Nov 2011 05:41:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RLAqC-00039Z-96 for qemu-devel@nongnu.org; Tue, 01 Nov 2011 05:41:12 -0400 Received: from mail-vx0-f173.google.com ([209.85.220.173]:62177) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RLAqC-00039S-6e; Tue, 01 Nov 2011 05:41:08 -0400 Received: by vcbfl10 with SMTP id fl10so1591984vcb.4 for ; Tue, 01 Nov 2011 02:41:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer; bh=vDr/dis+Twk1DcDov2xGJy5AiA3nuMQiG88EgcZE8G0=; b=HR/er1iL7y4RPCUhFm/eaTNzd2VEw/dtvVayTauM+q7FbdU3YAOB6uZB9PvAeCTLTA pbtm9mvm8Gi3xkQGGFUQwl+7T+uHyw29h4y5WDFvct2hwJFFTwx7nrQo/dL2cPsR3vJ5 A4YCUV6cAYV8t5w5szClZVQeHotnUjUkJA3j4= Received: by 10.220.162.11 with SMTP id t11mr2809280vcx.81.1320140467562; Tue, 01 Nov 2011 02:41:07 -0700 (PDT) Received: from localhost.localdomain (user-0c936tj.cable.mindspring.com. [24.145.155.179]) by mx.google.com with ESMTPS id el1sm13909398vdc.13.2011.11.01.02.41.06 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 01 Nov 2011 02:41:07 -0700 (PDT) From: Eric Sunshine To: qemu-devel@nongnu.org Date: Tue, 1 Nov 2011 05:39:49 -0400 Message-Id: <1320140389-22079-1-git-send-email-sunshine@sunshineco.com> X-Mailer: git-send-email 1.7.7.1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.220.173 Cc: qemu-trivial@nongnu.org, Eric Sunshine , David Gibson Subject: [Qemu-devel] [PATCH] qemu-barrier: Fix build failure on PowerPC Mac OS X X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org qemu-barrier.h tests if macro __powerpc__ is defined, however, the preprocessor on PowerPC Mac OS X defines only __POWERPC__, not __powerpc__. Resolve by testing instead for qemu-provided _ARCH_PPC. Signed-off-by: Eric Sunshine Reviewed-by: Andreas Färber --- The anomalous __powerpc__ test appears only in qemu-barrier.h. No other source files reference this name. Cc: David Gibson qemu-barrier.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/qemu-barrier.h b/qemu-barrier.h index 735eea6..c11bb2b 100644 --- a/qemu-barrier.h +++ b/qemu-barrier.h @@ -14,7 +14,7 @@ */ #define smp_wmb() barrier() -#elif defined(__powerpc__) +#elif defined(_ARCH_PPC) /* * We use an eieio() for a wmb() on powerpc. This assumes we don't