From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f69.google.com (mail-pj1-f69.google.com [209.85.216.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 602083EC812 for ; Thu, 17 Sep 2026 04:53:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789620836; cv=none; b=G+O+GsK3ZG3B22Aw+BCBZ30c0jcwaiMzEwQoIUvhnWF8IkMybtz0dRpCNeDZNYMXhoHlwJUAZnir6yqQODpz4UXZVDbpnljGrb/GjRTjJE64WO08JGk/wCn9tkN3FfO5JAMikAYq34fro2FLgeAhQ2inVQyspmjn5fWOOKxmGPE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789620836; c=relaxed/simple; bh=bomL0Fes29NNGiiCY3TzkSQ4pBsviafH0dPzLu651Cw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=jbj1+vgFgVytzFEGdjocZRrMsDFXa7PLvua4/hXXdbEv+JQw1FUVUBmkTS0h/FsglnO9rRp0wH2UVAoqj17x5cWU+G9vIxXBk/gKkr4qpNoy86/LJu1blE4KhMn0R1y3VFKLR/w1OpFCvkXK2jV+8DHmpWyvpgEy0UmlaHpx3Go= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=E4YsR1Rc; arc=none smtp.client-ip=209.85.216.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="E4YsR1Rc" Received: by mail-pj1-f69.google.com with SMTP id 98e67ed59e1d1-39d8646b10eso524474a91.1 for ; Wed, 16 Sep 2026 21:53:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789620834; x=1790225634; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=VNSDlL+6jb41+CT06vw9CimUr/EO1PFanx+ib8Alnn8=; b=E4YsR1Rc5VwddVLfFcCKLvVQ4n3fXwzmolbJo/U0heOXZdxP7l5r/VWJ7i2XotH2hp u5OUxouki2xXj8uT7P6m/bnfEYGcslH5eYKnkbPlWU0zVZUO+5d4aR+jiBwzloYvZ5Js pu/Y+ugk7ejLNr4aT7nXG3uaHQphHY+gk/IL7KL7QRryXIAg6NPYa1MDP3Mm+qI5ZdZ5 OHE3vGfWRL+S90wYyuNnFIbybT2F8dxE9xGolIXySHHLmoc+OcSTdWwg0K/F5vofeNvp LK8MJcb29UXGHd3Q/xWefhSN0gSTCMvnQqzI8UxHy5wz5sF1C630ZC+hxO+VDJmkQBHr 0pvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789620834; x=1790225634; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=VNSDlL+6jb41+CT06vw9CimUr/EO1PFanx+ib8Alnn8=; b=rrtxvNKLKdwNdRbyTNBrkA8gUOokVjYyDf7vehLYlcrS3HYBtJEbdyzzCL+b1ClGHq 58u0g88Tfj6sOAMKSKcCFnnnwAukTagOl9kJTNYIFv/UAlww/jgj5b+1qvHHYOsdlms1 wC0ODaWWdoEemi8QU0kBdmyL9bxglEs3OJFY0IRkxX+b2MDLTIORK7rAEr83VUy0nT2v tFZTYbuyHiKO//l7DwMaOx26ZH5Q7MdzY4Zwzzn95pk3QEngGmAIK0NiOnnvOqRP8n+R /s5x+FWiqCVEhIxZq+TYbviDJmx5FEPCzzkjSyG1pr4CIWOHo0iOFlpJwOe3oQBDdK6t EJYA== X-Forwarded-Encrypted: i=1; AKwUvByPzMYsddbi8Amwgw9+k2NohAvgYP4zZqolCT1YaKc032oPXiOMW0/PnU3u3J55CEVCS5UwD1bnLt1Bfqs=@vger.kernel.org X-Gm-Message-State: AFuF++n3T5pAbcXFxmBJlkrHIl4BzhA2oK99RkSucb8TkLZOcN5SZ/5B 36B/1NmjuqNHxWfc+lKIGnXOShCZkl89Sw3efYyCCeS1hX/6LIl4gAIHXm5eKYL+IJAMF5po5pj xpbhh/rGCIg== X-Received: from dlbqq12.prod.google.com ([2002:a05:7022:ed0c:b0:143:6e21:5b07]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:544e:b0:39e:35e4:d31b with SMTP id 98e67ed59e1d1-39e35e4d992mr9190203a91.5.1789620833545; Wed, 16 Sep 2026 21:53:53 -0700 (PDT) Date: Wed, 16 Sep 2026 21:53:25 -0700 In-Reply-To: <20260917045326.63601-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260917045326.63601-1-irogers@google.com> X-Mailer: git-send-email 2.55.0.1082.g2b9226bbc0-goog Message-ID: <20260917045326.63601-10-irogers@google.com> Subject: [PATCH v1 10/11] perf config: undeclared PATH_MAX due to missing inclusion From: Ian Rogers To: Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Cc: sashiko-bot@kernel.org Content-Type: text/plain; charset="UTF-8" Sashiko reported: When compiling the perf tool against a strict C library such as musl libc, a build failure occurs in home_perfconfig() and perf_config__set_variable() due to an undeclared PATH_MAX identifier. The PATH_MAX macro is defined in the standard POSIX header. Because tools/perf/util/config.c does not explicitly include this header, build environments that lack implicit header inclusion fail to resolve the identifier. This causes a compiler error when evaluating the size of stack-allocated path arrays, stopping the build. Add the header file. Reported-by: sashiko-bot@kernel.org Signed-off-by: Ian Rogers --- tools/perf/util/config.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index b2972c35c1ec..5d0cfd86ede6 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -12,6 +12,7 @@ #include "config.h" #include +#include #include #include #include -- 2.55.0.1082.g2b9226bbc0-goog