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=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 F2BBAC4724C for ; Fri, 1 May 2020 17:33:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D158924954 for ; Fri, 1 May 2020 17:33:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="sbkFQJBC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730265AbgEARdx (ORCPT ); Fri, 1 May 2020 13:33:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730228AbgEARdu (ORCPT ); Fri, 1 May 2020 13:33:50 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E0A3C061A0C for ; Fri, 1 May 2020 10:33:50 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id t2so12892327ybq.11 for ; Fri, 01 May 2020 10:33:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=kaPuV4QeaPOgBS5KpMFoLQOvshqKxuzG67jCzUS9Y1Y=; b=sbkFQJBCqgE+woRVVpeo+0KJ++czny488UOeAt88SxIWBZ1gH2z9WMIHrqwaz0FRyE wVGmNPiqAXD4LozzOJo0U/CuPvK5KLdhI6fzv47BEL9qs0r0G0Boy2CztgYqK/HU8axg RZUMbkBFV8fhQWz18pS6FwiPcpRi2C3lx1xsq76ME4tJIoIq/23wKNSw/yla2J77nNXd qqYiiwdbVOHs2zyaSbALTawZihHCxzTq5IFcpXT1Q6Pt0d49Y9CfTKiMhqyzTy91U32v tyOjK3x0nYI/aS5X0rQEmEocBAkTwZeFCZKNp/KDppYIXzXcN9cgm1Vpfgq2mtOu3Q7K qPJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=kaPuV4QeaPOgBS5KpMFoLQOvshqKxuzG67jCzUS9Y1Y=; b=QiHHSoKp5e98J+sbCwXi8yV76iOxeXGH0Y/xzY3C2XXB1GK81ejciRGBHkHrHcnO5t 6a0MCYSabg7fWcC8iGa3Tlz3gBH6chzTmjXN6sGIyhbdR7apxAMW5fx8z0/ecgmO3JF7 Vy6IVjY3RO+X7Nq2mqkNu6P1BmEreEJccUBoktum7M4cqMDaLFD/NkTzK8YQc8D8IZYl kIsiIMKAF48NdgDmmCgeAFqzVWPbGC3Kl1MQ93IsKNXWLLVpL63sNOkGCbhLZvVORU5F 5B+va7bbiDAPxVeBQAJnhNMRC4JClAjvcbaYE2OSDTLPRrW6HlQt7Dvpor82aj6Bh0sM V8hw== X-Gm-Message-State: AGi0PubmIOTgWv01EFbv+r37F7wkMNMRZ41Mtqvqb6aY1mV96cyVGTGf b6RhzY2eu2yREgAjJNaRIGFTYNxSsrAX X-Google-Smtp-Source: APiQypJXJ/2ea57hphP/4ScjpQLK7GQGVBjHVbaelmREdAvsrj4EtURAHdwq93MLmPzwdCaEw8LgxmqvWhxd X-Received: by 2002:a25:9707:: with SMTP id d7mr5213507ybo.336.1588354429803; Fri, 01 May 2020 10:33:49 -0700 (PDT) Date: Fri, 1 May 2020 10:33:28 -0700 In-Reply-To: <20200501173333.227162-1-irogers@google.com> Message-Id: <20200501173333.227162-8-irogers@google.com> Mime-Version: 1.0 References: <20200501173333.227162-1-irogers@google.com> X-Mailer: git-send-email 2.26.2.526.g744177e7f7-goog Subject: [PATCH v4 07/12] perf expr: debug lex if debugging yacc From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Kan Liang , Andi Kleen , Haiyan Song , Jin Yao , Song Liu , Ravi Bangoria , John Garry , Leo Yan , Adrian Hunter , Paul Clarke , linux-kernel@vger.kernel.org, kajoljain , linux-perf-users@vger.kernel.org Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Only effects parser debugging (disabled by default). Enables displaying '--accepting rule at line .. ("..."). Signed-off-by: Ian Rogers --- tools/perf/util/expr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index aa631e37ad1e..8b4ce704a68d 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -45,6 +45,7 @@ __expr__parse(double *val, struct expr_parse_ctx *ctx, const char *expr, #ifdef PARSER_DEBUG expr_debug = 1; + expr_set_debug(1, scanner); #endif ret = expr_parse(val, ctx, scanner); -- 2.26.2.526.g744177e7f7-goog