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 855DCC55185 for ; Wed, 22 Apr 2020 22:04:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C5C22084D for ; Wed, 22 Apr 2020 22:04:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="j5lOH4+w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726550AbgDVWEz (ORCPT ); Wed, 22 Apr 2020 18:04:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726503AbgDVWEx (ORCPT ); Wed, 22 Apr 2020 18:04:53 -0400 Received: from mail-pg1-x549.google.com (mail-pg1-x549.google.com [IPv6:2607:f8b0:4864:20::549]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4918C03C1A9 for ; Wed, 22 Apr 2020 15:04:51 -0700 (PDT) Received: by mail-pg1-x549.google.com with SMTP id b14so2942319pgi.2 for ; Wed, 22 Apr 2020 15:04:51 -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=j5lOH4+w3H4+mxPChNCzyHNoo+iRo5ro+YWw3vl6J4zIGjqwpO1y4axhI17u0uM3tg LQXb215dMbovQz1gx9VOqMLWnE7WWooBSgcin1lm/xQrH4mC5fI0wWtg7bDRx7YyXoeu UzA4MklLNvZ4qICvgl2Wza0IGg9GCZml9pRcG9/YOrQh2lLq4O637X29u522ZNtD5lLQ G5618Tz2HfgucOJ1awvmd5s5TFbC4hMGrQAvhmBojk5TnddzUny01WBEsW9jG8FtJeYD 78gaYnbOIEMh0B+UcmajYcaH0UFeH8TbN63uEphx5lBH/Ha2suOa1/5/rPr3B5PJWsOC suUg== 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=bsTBSiFh6d2jtk+QTpsf9xaL1cGig93/3QaHGx8ijAXDo1z8z+5uml9eTp1MkNFgG+ 6grBWkHXtmGBuPGKal3FeBu2V/Onol0NoeF2wr07SUhjEmHgFvSFpOuO5HxL2HI1lyVZ pNuEkBy03kIdwBMTmFc+ysHfbL2cL4Ap/AivOIHuOgHijZ47OoQM0XfR5KZDrVPMSK39 9Fi1ko/9tn+ZHe2auSpalywfWqZeKtFD5LwrjpKS7TpASp9PET4piuo1gEmaNTCjaqVz cdzadd4tpOQ2CaKoAQG8CMecNn7uOr7eyuhQlhBLf9f/NHHXwry9L16mCGdvHtQQOug5 XJpA== X-Gm-Message-State: AGi0PuZjhqj6LlGjwWfH2lEMDGa2/wjaS/KpuiXjuMUOqib7HbbyEgjU ojQXN7ZKZJqM12gODB7g6h2xKATs3obL X-Google-Smtp-Source: APiQypIBKSELPnngxhpHnsLsjEQREoNWZ7TorEu6actMmKpCO4FqEUZ74DQpxjB18PHjXzCpzVYdXpXdx4JE X-Received: by 2002:a17:90a:f00b:: with SMTP id bt11mr891819pjb.121.1587593091113; Wed, 22 Apr 2020 15:04:51 -0700 (PDT) Date: Wed, 22 Apr 2020 15:04:26 -0700 In-Reply-To: <20200422220430.254014-1-irogers@google.com> Message-Id: <20200422220430.254014-8-irogers@google.com> Mime-Version: 1.0 References: <20200422220430.254014-1-irogers@google.com> X-Mailer: git-send-email 2.26.2.303.gf8c07b1a785-goog Subject: [PATCH v2 07/11] 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, 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