From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.smtp-ext.broadcom.com (lpdvsmtp10.broadcom.com [192.19.144.205]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52BFE383C83; Tue, 19 May 2026 19:00:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.19.144.205 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779217236; cv=none; b=cgerhH37Lylt7+K1gvwH9tUp1KIrB5IvSqWyPRJSfEP4lNt4JBDoud4cXq15Kv3LjBxsz26pnO4YaARFY5E+p81etX+iDgsHQewanxyMUjie3QzLglsD7zbh2bpx8GGx6/Z8JRp+E0wK1WEp5Q9AEpbq72hsPQwb0qztpaEle7g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779217236; c=relaxed/simple; bh=44BIJcFcaBVpyaPZoO1Hf42KZ9fVcWyJ8e9soWxSrYs=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=N8tliZF7W9Hth+65iZcGU4IsT+imgYSouBp4g6YcqxhUbk15eP4e5ryNEuy8kaQfNAl9reCwEyhuovbRJ+69aIc4Qwuv6RRcBKpCQwzGzvCVyiXzocaGYSi+iqy+E7deDP6cD6Q8yERobRJpfdBHzfApz1tZD5UYEbLetLmWQZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=peXehMHK; arc=none smtp.client-ip=192.19.144.205 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="peXehMHK" Received: from mail-acc-it-01.broadcom.com (mail-acc-it-01.acc.broadcom.net [10.35.36.83]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id E2259C002598; Tue, 19 May 2026 11:51:56 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com E2259C002598 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1779216716; bh=44BIJcFcaBVpyaPZoO1Hf42KZ9fVcWyJ8e9soWxSrYs=; h=From:To:Cc:Subject:Date:From; b=peXehMHKI4cD8wmknt45hVmB8MvfmCMWG0ISHKroGN1vkchVM/B4q0c2VjKJAKB3J Dp5wj2LiwDzLzqrIbxqKXlmBbyHQabAe1xqsx9YyFXDN5lOqndbn4ubIweyB/6s9Su Z+oCWIySIMlN4WTebGRx2kUPHuVK4JEPTK7RM9fQ= Received: from stbirv-lnx-1.igp.broadcom.net (stbirv-lnx-1.igp.broadcom.net [10.67.48.32]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail-acc-it-01.broadcom.com (Postfix) with ESMTPSA id AACE4AEA2; Tue, 19 May 2026 14:51:55 -0400 (EDT) From: Florian Fainelli To: stable@vger.kernel.org Cc: Florian Fainelli , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Nathan Chancellor , Nick Desaulniers , Tom Rix , Ian Rogers , linux-perf-users@vger.kernel.org (open list:PERFORMANCE EVENTS SUBSYSTEM), linux-kernel@vger.kernel.org (open list:PERFORMANCE EVENTS SUBSYSTEM), bpf@vger.kernel.org (open list:BPF [MISC]), llvm@lists.linux.dev (open list:CLANG/LLVM BUILD SUPPORT), bcm-kernel-feedback-list@broadcom.com Subject: [PATCH stable 6.1 0/3] perf build fixes Date: Tue, 19 May 2026 11:51:51 -0700 Message-Id: <20260519185154.2987285-1-florian.fainelli@broadcom.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patch series contains "perf" build fixes specific to 6.1. We have seen occasional build failures in our CI looking like these: util/parse-events-bison.c: In function 'yy_symbol_print': util/parse-events-bison.c:901: error: unterminated #if 901 | #if YYDEBUG | util/parse-events-bison.c:1020:62: error: '_p' undeclared (first use in this function) 1020 | yy_symbol_value_print (yyo, yykind, yyvaluep, yylocationp, _parse_state, scanner); | ^~ util/parse-events-bison.c:1020:62: note: each undeclared identifier is reported only once for each function it appears in util/parse-events-bison.c:1020:64: error: expected ')' at end of input 1020 | yy_symbol_value_print (yyo, yykind, yyvaluep, yylocationp, _parse_state, scanner); | ~ ^ | ) 1021 | YYFPRINTF (yyo, ")"); | util/parse-events-bison.c:1020:3: error: too few arguments to function 'yy_symbol_value_print' 1020 | yy_symbol_value_print (yyo, yykind, yyvaluep, yylocationp, _parse_state, scanner); | ^~~~~~~~~~~~~~~~~~~~~ util/parse-events-bison.c:991:1: note: declared here 991 | yy_symbol_value_print (FILE *yyo, | ^~~~~~~~~~~~~~~~~~~~~ which are resolved by these patches. Ian Rogers (3): perf build: Conditionally define NDEBUG perf parse-events: Make YYDEBUG dependent on doing a debug build perf build: Disable fewer bison warnings tools/perf/Makefile.config | 1 + tools/perf/util/Build | 12 ++++++++---- tools/perf/util/expr.y | 4 +++- tools/perf/util/parse-events.y | 3 +++ tools/perf/util/pmu.y | 3 +++ 5 files changed, 18 insertions(+), 5 deletions(-) -- 2.34.1