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 BDF26C83009 for ; Thu, 30 Apr 2020 07:52:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A096C214D8 for ; Thu, 30 Apr 2020 07:52:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="iWfP66op" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726784AbgD3HwD (ORCPT ); Thu, 30 Apr 2020 03:52:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726768AbgD3HwB (ORCPT ); Thu, 30 Apr 2020 03:52:01 -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 88F61C08E859 for ; Thu, 30 Apr 2020 00:52:01 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id d206so6781602ybh.7 for ; Thu, 30 Apr 2020 00:52:01 -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=sO5BGMnC3muRvVqxOCgNBH4Ftq8H2ieY1lBwILjyo+Y=; b=iWfP66opqu/6m9OFsmapPj7vQ0nAygVMj9AbB6MvVz6Lqwq67+pWxjJvmy/O2QxSb3 F/OyHjxRGoemdnQre4MkndxjuT2DWeWyERGvGEHpYSbwMyp2kH3Z9uIASIq7J54IP3Yo BSg9OPhFoNEDTfE1HMDm1c3pKWHMfsFT6GQzhIGyV+hx/iW034Gn4FsHED1Ryh9NOKsT lXROzQux6Tv72xaRsiXww6ngAWYRJd89TrldaggOQFj/rGqeIk98YL7vdov6S84J20Sh EbDTa0B470bgw3GHsb7vPt26pn3VGyT3u43FUmurK//qrJo8gMxGVGYoOaMelM8e2VnX aKqw== 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=sO5BGMnC3muRvVqxOCgNBH4Ftq8H2ieY1lBwILjyo+Y=; b=LT9ifMv04rYj/YawiB3CgZUfAysl1Q0bzOUHqZyClCioebCi4oVbKPk4VRC0rW/lh6 xEdMcGdPukxBMRS8iqzET4s20o6MO0GLpgx51rHmXmPLL+9O/RAWnrYIRnTkam/tLjtT Qie71kxw1c/4u0vpoE6MQ9/vbePoxGSaS2Y22Af1cCyyNTp3XLYaWqTvqIq3LDMCysnc O3UJi1kWLFGZNo3ybm58eG2aFRi6qQyYTIYJ8Cif/94ba4nmCnSNM0o1hkUpIe1z87h+ C4+DCDsCT84Zf75BD4SLhSVqTiDak7Jv7wWPkNcavoa/wqZYAftYoY1Yy/HrHEx7h6Sf uVAg== X-Gm-Message-State: AGi0PuaYNOt5R3Z00c0zki25fIv5hc820jgf2Vkh697q2n/0Mqfnnq7r XLWAfgpFTbTgMnAgsa4caROIiKImiyNB X-Google-Smtp-Source: APiQypIn3eB2pOEd0OmoPGLUSkobU3LKaOPQtkbK940g/ZkTpZU/FcUZaeDGne+OEryY+ti0RqD3HYwyELUk X-Received: by 2002:a25:6b06:: with SMTP id g6mr3682977ybc.506.1588233120753; Thu, 30 Apr 2020 00:52:00 -0700 (PDT) Date: Thu, 30 Apr 2020 00:51:39 -0700 In-Reply-To: <20200430075144.132716-1-irogers@google.com> Message-Id: <20200430075144.132716-8-irogers@google.com> Mime-Version: 1.0 References: <20200430075144.132716-1-irogers@google.com> X-Mailer: git-send-email 2.26.2.303.gf8c07b1a785-goog Subject: [PATCH v3 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 c3382d58cf40..8694bec86f1a 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -44,6 +44,7 @@ __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); -- 2.26.2.303.gf8c07b1a785-goog