From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) (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 A491F257827 for ; Wed, 3 Jun 2026 19:19:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780514380; cv=none; b=XrFtWTf8zqmEu96aPvrn5gni2Uf3Vwo6J3x+QmFBwXeJ3oru2Mri/amIwZURyMlA7ffKG1IhxQroyXoPFyXHX+qTrDD3ekIyC8+dy40lzjlggb8Iiqa0vKFXt1g2vjGbIR+PPzYNyo2vwHjmvm6C6/0E3CdPXdNrbOU3fp/kNZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780514380; c=relaxed/simple; bh=UoIdpyHy+FBCSpwrRixXpH3sB2tAgVqfiwcQVGT1/yQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=bVvZvUpHcIkp8fZVVseA6ZbsyVYHGNcVkpvHRUz3T2Njyb7BG5Qy0ajqrMCWR/Pwjr0Rg/BE9LWL5FOoFLxZuRCsM4fei7CWw+iKhBsZslAGsuvhfbBp+7vZ4yRw3E6hwbGoCaYgdNmQC518zLvXAlj1FPQRCUUwK5bcPXPe7Sk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=rFmR9N6n; arc=none smtp.client-ip=209.85.216.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rFmR9N6n" Received: by mail-pj1-f45.google.com with SMTP id 98e67ed59e1d1-36dd65b95f2so898175a91.0 for ; Wed, 03 Jun 2026 12:19:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780514379; x=1781119179; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=a7oEWiqRPlrqKYQz3Vgcs1hdfF2O6Qp9+772afOP9uI=; b=rFmR9N6nZhaeHx/IhiirkHJktI0N3pnNpeGl0uiRD1IDS+CCf1ICdrVyqa3ylnIt+S 117zd12/5WLj9u0Ta2h2qLHDu6Ngdxg5cfX6axs9UsrS8qY9ZoVm/S1JUW85YIJDGxH9 WoVEOnGBpiyKqd4lcNM934y1kVHhQjZny7LbdcTayYRrK35jJTdhN8p2xsugFHQYxluL HHsOxS1M4EqHP4fOI3EYZop8mw40E6QaTWPMmM5cG0ipCVue5WeJ2qaOBlfx2CW5COab 0WIfEi+HXymTi9L0bfuTz4aprt5JV9T7PPPImAPgAhEb6yqS0k7UkNBRghEY/g23FsHa zhCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780514379; x=1781119179; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=a7oEWiqRPlrqKYQz3Vgcs1hdfF2O6Qp9+772afOP9uI=; b=BOexMSJEcK8NHrcVuCw0MRzMjwb9qGYYy9kbUZSvEatzH911EkUNRkWBplAw5B4KVt F0sfE1l0wIJkyWvXludTDWOFLGr5LpXhXSoTDvU5I6Pa5JngX+4iV7hV3HrdxC6ptOO8 S4sIoxMtPIn/Ct+OGI+rJF/s+2M+tE7mZ5Ddu5VyKppCidl9xKFZFobtu/wbCt75ylOX zvw+XcyAYKElkLnQvIQywgU/7lFbstRA51DMlzarsUWBK3K80JqgZEbzOEEfupdjCgs7 XZB67y8hVjRULEEJP4sGYKJ0JMTNnaq+PTQyBKRd8F65xEDBjbNdBxj+5HgLa1ZKkdqf F8DQ== X-Forwarded-Encrypted: i=1; AFNElJ/JP3C9qEApxKGI8KivQj0iAa+68SY+kKTNlRf9xD4YHNZj8JWUdPI2bge++iQE/5lBFrSSiINfqeVX/fg=@vger.kernel.org X-Gm-Message-State: AOJu0YzVMz6Z1n3F/rsKMWbtoHXukrh0YojfE+0Q0rhQkWwlS5p5/b9/ uAGF9nRXq3t8u5wLImlnZ6Y1YA0FC0THrGNJZnHbTH91diNfT1J29kxalcnNcQ== X-Gm-Gg: Acq92OGWzRHupLq4n4O+JLJwXQNFttLmaGbtXGYEDmBTGN0+InoDNs26Cf+rVwb9+oi QN3xck5h6BUQjnYh+iEe29fzFAJndOI8FjDdlxXxm7k0Rg7UKbcno3F50ECUlM96PAxqvMjjYAu OzJCPNV65Qex4Yu/kaTUbHpVNWCiQZUfCcl6rW5TKPhTWgXQilyOTnBRR16YeeYq72+hidvfdlC KDoR6Ja/7OFnIMzhiu4Y4wmXILPVjdsLZGu/EuBtjVICQrP6pvRDg7yVoCxGSM9JItxePS0EtEI 4HaT9N1vbDs/x9lpxxWk6ltzH/gV1l5cx4yelyvpM9QIZBvmklU7VveUgd4dZJ/sRb9gxH/k7sS oPruRObilxl02Llex1TlqU7kqlZwI63Op6CFdlKheC/Pm7dYvWujrU+PUSBrRgihjOG1CBH0PLc DH8zdVxEN1SQxEOApAbXvp66CLBbYGhOalMA== X-Received: by 2002:a17:90b:520d:b0:36d:86a5:5b8 with SMTP id 98e67ed59e1d1-36f782b84a5mr424573a91.11.1780514378939; Wed, 03 Jun 2026 12:19:38 -0700 (PDT) Received: from Tacenda ([2401:4900:cbde:d362:a420:48d0:ac47:151d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36e6e3e51casm2006055a91.1.2026.06.03.12.19.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2026 12:19:38 -0700 (PDT) From: Dakkshesh To: gregkh@linuxfoundation.org Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, Dakkshesh Subject: [PATCH] scripts/sorttable: guard long_size under MCOUNT_SORT_ENABLED Date: Thu, 4 Jun 2026 00:47:08 +0530 Message-ID: <20260603191708.27241-1-beakthoven@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit clang's -Wunused-but-set-global (a sub-warning of -Wunused-but-set-variable, enabled via -Wall), points out an unused static global variable in scripts/sorttable.c: scripts/sorttable.c:452:12: error: variable 'long_size' set but not used [-Werror,-Wunused-but-set-variable] long_size is only read inside MCOUNT_SORT_ENABLED blocks. In upstream, it is implicitly resolved by commit b055f4c431e3 ("sorttable: Move ELF parsing into scripts/elf-parse.[ch]") which refactors the file entirely. Cc: stable@vger.kernel.org Signed-off-by: Dakkshesh --- scripts/sorttable.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/sorttable.c b/scripts/sorttable.c index deed676bf..674b24a97 100644 --- a/scripts/sorttable.c +++ b/scripts/sorttable.c @@ -449,7 +449,9 @@ static inline void *get_index(void *start, int entsize, int index) } static int extable_ent_size; +#ifdef MCOUNT_SORT_ENABLED static int long_size; +#endif #define ERRSTR_MAXSZ 256 @@ -1311,7 +1313,9 @@ static int do_file(char const *const fname, void *addr) }; e = efuncs; +#ifdef MCOUNT_SORT_ENABLED long_size = 4; +#endif extable_ent_size = 8; if (r2(&ehdr->e32.e_ehsize) != sizeof(Elf32_Ehdr) || @@ -1348,7 +1352,9 @@ static int do_file(char const *const fname, void *addr) }; e = efuncs; +#ifdef MCOUNT_SORT_ENABLED long_size = 8; +#endif extable_ent_size = 16; if (r2(&ehdr->e64.e_ehsize) != sizeof(Elf64_Ehdr) || -- 2.54.0