From patchwork Fri Sep 29 08:50:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 1841224 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Kkf3eG0g; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Rxkqh60G6z1yp0 for ; Fri, 29 Sep 2023 19:01:52 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qm9Mo-0001xv-Ut; Fri, 29 Sep 2023 05:00:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qm9Me-0001pX-Fv for qemu-devel@nongnu.org; Fri, 29 Sep 2023 05:00:49 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qm9MP-0008C4-C1 for qemu-devel@nongnu.org; Fri, 29 Sep 2023 05:00:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695978032; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=azgp07v5+QOdek2AunJJzRtlE9aw2NAlB9y0wTULCmo=; b=Kkf3eG0gBLdxs4zwNxQqN2NohSWV9OzRwiTBEeZpKnyGlmR7/UrsQJoEC2eXZzFuvxHajA ddKvBaLcD9TSRWpvve3VvXE3Z4XbvIK0cwYg41nNEY2OvZtJVcpbzP+L3ykTO6BG0ENCV9 xAbOBeYB5eTfqVGtKEl3QM3mV+cFlpI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-693-ajcrBFjKOUKr4T_r8HXm-w-1; Fri, 29 Sep 2023 05:00:28 -0400 X-MC-Unique: ajcrBFjKOUKr4T_r8HXm-w-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 86DA385A5BF; Fri, 29 Sep 2023 09:00:28 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.192.25]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5C54E14171B6; Fri, 29 Sep 2023 09:00:28 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id EB30421E68A9; Fri, 29 Sep 2023 10:50:53 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Cc: stefanha@redhat.com, Alistair Francis , Alistair Francis , Daniel Henrique Barboza Subject: [PULL 52/56] target/riscv: cpu: Fixup local variables shadowing Date: Fri, 29 Sep 2023 10:50:49 +0200 Message-ID: <20230929085053.2789105-53-armbru@redhat.com> In-Reply-To: <20230929085053.2789105-1-armbru@redhat.com> References: <20230929085053.2789105-1-armbru@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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 From: Alistair Francis Local variables shadowing other local variables or parameters make the code needlessly hard to understand. Bugs love to hide in such code. Evidence: "[PATCH v3 1/7] migration/rdma: Fix save_page method to fail on polling error". This patch removes the local variable shadowing. Tested by adding: --extra-cflags='-Wshadow=local -Wno-error=shadow=local -Wno-error=shadow=compatible-local' To configure Signed-off-by: Alistair Francis Message-ID: <20230925043023.71448-3-alistair.francis@wdc.com> Reviewed-by: Daniel Henrique Barboza Signed-off-by: Markus Armbruster --- target/riscv/cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index f227c7664e..4140899c52 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -704,7 +704,7 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags) CSR_MPMMASK, }; - for (int i = 0; i < ARRAY_SIZE(dump_csrs); ++i) { + for (i = 0; i < ARRAY_SIZE(dump_csrs); ++i) { int csrno = dump_csrs[i]; target_ulong val = 0; RISCVException res = riscv_csrrw_debug(env, csrno, &val, 0, 0); @@ -747,7 +747,7 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags) CSR_VTYPE, CSR_VLENB, }; - for (int i = 0; i < ARRAY_SIZE(dump_rvv_csrs); ++i) { + for (i = 0; i < ARRAY_SIZE(dump_rvv_csrs); ++i) { int csrno = dump_rvv_csrs[i]; target_ulong val = 0; RISCVException res = riscv_csrrw_debug(env, csrno, &val, 0, 0);