From patchwork Tue May 2 19:22:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 757779 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3wHWRx4PMrz9s4s for ; Wed, 3 May 2017 05:23:57 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="sg22Ijr5"; dkim-atps=neutral Received: from localhost ([::1]:33273 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5dOt-0001ev-3I for incoming@patchwork.ozlabs.org; Tue, 02 May 2017 15:23:55 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59359) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d5dO9-0001cU-Vu for qemu-devel@nongnu.org; Tue, 02 May 2017 15:23:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d5dO9-0001TU-33 for qemu-devel@nongnu.org; Tue, 02 May 2017 15:23:09 -0400 Received: from mail-qk0-x242.google.com ([2607:f8b0:400d:c09::242]:36317) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d5dO8-0001T3-VU for qemu-devel@nongnu.org; Tue, 02 May 2017 15:23:09 -0400 Received: by mail-qk0-x242.google.com with SMTP id o4so4541146qkb.3 for ; Tue, 02 May 2017 12:23:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=N4UMolMgXt7d3B4URa3dbF6/Y3i0vtBxAnEsVS/beic=; b=sg22Ijr5BAbvwDjvaz53OGEVI7Qvr6TpiXs6v+WJpEGcr/gr5BELcvC82ojSBUxb2V afGADXndnDYDf5T5baO186DIu4Ckl6PvzfrB7R5NH1qMFUapUYsU8kvX2XDKSvlGQs7N hATQ13AjQ+nP1R7VqHiSK6X30uau6v9p1rb/wCn4LsQIjDCiZnj1xDeUaJayYNR9owfn CCjsJKH49XXWIONRxCH4P9aG/OCwXRmc7hCBMtopklqNGCvE82nrJTCUcvQjTiOQBogy 2fE6pJIljJJMRIiDYJfyVwMe5DIYq7FpblDf+yUx317lGa/oMEQBM4joquCHNzDKEzcG fLQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=N4UMolMgXt7d3B4URa3dbF6/Y3i0vtBxAnEsVS/beic=; b=kz18UADjoOAyerVb4MH2rqkB4s6FPG6hH5OM6s3BfZipNNjen4A69d0UCq/+rSf198 L2DGKy9hNB9GUKNOBfCICkI8Kre4+HFCWfkuE2QjZAVzfQ+2FBYj6XFpBD5VD+R0aGoe VhLLJ3UkY7Fz2cnsrfBgoVghdt/srORQe5KVjbxHev/eRUJsyu6H9OFIfEJyvQrp1jPK CIKdaAk2OieQ+WoaYC5AHsTxPPlrcqaFzSKoy3MR6dAwN5oA2PIbSjZJIprAjj8Hjy+p SwBWoQ0wiwZrHFHj8SDB+3d73MlrxlbkvqR+7b6roTgeAyyyOupYqP40qInJV8VcF0xm X+Dw== X-Gm-Message-State: AN3rC/5ybThwPL2I3zZCy7qCkfH2eiy0Nd3DeY6wWzda5HuXPvV6TXx/ lHwFXskmG89r9k+xv8c= X-Received: by 10.55.183.196 with SMTP id h187mr9114324qkf.203.1493752988197; Tue, 02 May 2017 12:23:08 -0700 (PDT) Received: from bigtime.twiddle.net.com ([2602:47:d954:1500:5e51:4fff:fe40:9c64]) by smtp.gmail.com with ESMTPSA id d65sm10664657qkc.53.2017.05.02.12.23.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 May 2017 12:23:07 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 2 May 2017 12:22:37 -0700 Message-Id: <20170502192300.2124-3-rth@twiddle.net> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170502192300.2124-1-rth@twiddle.net> References: <20170502192300.2124-1-rth@twiddle.net> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c09::242 Subject: [Qemu-devel] [PATCH v6 02/25] tcg/sparc: Use the proper compilation flags for 32-bit X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cota@braap.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" We have required a v9 cpu since 9b9c37c36439ee0452632253dac7a31897f27f70. However, the flags we were using did not reliably enable v8plus, which meant that the compiler didn't know it could inline 64-bit atomics. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson --- configure | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 48a9370..d404374 100755 --- a/configure +++ b/configure @@ -1206,12 +1206,12 @@ case "$cpu" in LDFLAGS="-m64 $LDFLAGS" ;; sparc) - LDFLAGS="-m32 $LDFLAGS" - CPU_CFLAGS="-m32 -mcpu=ultrasparc" + CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" + LDFLAGS="-m32 -mv8plus $LDFLAGS" ;; sparc64) - LDFLAGS="-m64 $LDFLAGS" CPU_CFLAGS="-m64 -mcpu=ultrasparc" + LDFLAGS="-m64 $LDFLAGS" ;; s390) CPU_CFLAGS="-m31"