From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B564BC43381 for ; Tue, 12 Mar 2019 20:20:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DF69214AE for ; Tue, 12 Mar 2019 20:20:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jhzIYV8c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727148AbfCLUUR (ORCPT ); Tue, 12 Mar 2019 16:20:17 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:53332 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726487AbfCLUUQ (ORCPT ); Tue, 12 Mar 2019 16:20:16 -0400 Received: by mail-wm1-f66.google.com with SMTP id e74so4058702wmg.3 for ; Tue, 12 Mar 2019 13:20:15 -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:mime-version :content-transfer-encoding; bh=IeWM4AXVY/e4lDQuN3ToH4SBkbwPxft+9TDRwgvEvBs=; b=jhzIYV8cVGg4JVIrmaONRCp7pEMdS+N6PONtCtg3RduPoubskkxozYeGyDDUNmGlkk PZ21bveBsO6Qf7W+ynvpZ9OdHyFaP9Xwi404CN1qy90r4VuvDaru2ksI+ouZu1QN5OL7 sMzoSRP/e8bG2Ml0lCaXt8mUtglACoRmIH+I1vYAEQcaR92LPVcM5LhzLxgOOqk6Fmxn HxveI2fiGndThJ7x7Bg+iO4KvIEhfq6ZB9aFkzOtCyUkA+VTe440VD9dW5GhjBhCMHAP aIlytgntiKJrg3g12gcA7rCs4Pcedq7AJN0ijG9eu24OAEZGHeYtSDUbT2HGQowAa4Y3 g0GQ== 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 :mime-version:content-transfer-encoding; bh=IeWM4AXVY/e4lDQuN3ToH4SBkbwPxft+9TDRwgvEvBs=; b=aNFQgPgppjo87F0jbL00wF5unCk+Q8QGVf0KTojWwzguFaD/9oO/cQakp2RwpZxkJJ +SlnVCi+oQetqLMz7xIZnWLJjwfBgOkYg6lXM3SOUf3RD0xWXuie/PViWKarn4mJ4mJz MIzGr59RRa378FvszKHkBBVN1SPPKpLsaPGEBi4tWSI3IfiQ7/3N6+xvWAPy+AyUKGNy 9ia8Y4R9f1sy+2TJ7IKQ/5bVGLrbAYm6s9gFB6imRv4ZcceJ1nt/183Sn0hI0HSbTwcm MuCCTIKkEqdVk0Puw45AQPY8p8CFKEC749sdhhAdKLTvIgEW0Tvs4IJ1s06dSGPVMZbf fbtQ== X-Gm-Message-State: APjAAAXqxCiyHrs6VLy08/iydmBBSCral8t700c2VEXQnarHpZ++Yu8U xMUCMMDTbOuMxrE+Uqqzg1U= X-Google-Smtp-Source: APXvYqzK5U3aqvyYy8LSaY2voahC9WGDRNFVZkU0VUkW9XqX/CX1y9GWafnJBPeylWVcOnyrPZYjQA== X-Received: by 2002:a1c:35c5:: with SMTP id c188mr3514485wma.79.1552422014832; Tue, 12 Mar 2019 13:20:14 -0700 (PDT) Received: from macbookpro.malat.net (bru31-1-78-225-224-134.fbx.proxad.net. [78.225.224.134]) by smtp.gmail.com with ESMTPSA id t2sm1601787wra.9.2019.03.12.13.20.13 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 12 Mar 2019 13:20:14 -0700 (PDT) Received: by macbookpro.malat.net (Postfix, from userid 1000) id 2BD9F114655E; Tue, 12 Mar 2019 21:20:13 +0100 (CET) From: Mathieu Malaterre To: Michael Ellerman Cc: Mathieu Malaterre , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] powerpc: sstep: Mark variable `rc` as unused in function 'analyse_instr' Date: Tue, 12 Mar 2019 21:20:08 +0100 Message-Id: <20190312202008.29681-1-malat@debian.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add gcc attribute unused for `rc` variable. Fix warnings treated as errors with W=1: arch/powerpc/lib/sstep.c:1172:31: error: variable 'rc' set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre --- arch/powerpc/lib/sstep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index 3d33fb509ef4..32d092f62ae0 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -1169,7 +1169,7 @@ static nokprobe_inline int trap_compare(long v1, long v2) int analyse_instr(struct instruction_op *op, const struct pt_regs *regs, unsigned int instr) { - unsigned int opcode, ra, rb, rc, rd, spr, u; + unsigned int opcode, ra, rb, rc __maybe_unused, rd, spr, u; unsigned long int imm; unsigned long int val, val2; unsigned int mb, me, sh; -- 2.20.1