From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7A75B26E70E for ; Thu, 12 Feb 2026 19:22:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770924161; cv=none; b=sLuGGcl6yav7UhYE5mQT06W3/1aO8SWOiiH9okaluWzt13ax68T1ses0FRcrsn0TGl32UaZtJVafgVPf0Uson7Rs/RQorb9leMicax1q0bboAoV1tqOSg+lP+0AFMGJb0twVxTWD0SKZ830jAuvUKeHdBQLUJfOd/d9wB263fFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770924161; c=relaxed/simple; bh=TLhRd3kSS4Cp7cPZphm+Lh5Lq6UmY3aYlOZ/EPRQil4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IgpvYAE22UUeVlt6gs9uFVzY5R0YPywY3w8cpVq008E+sUFqBogWWZ29ZJNjgUaNEACNv9lboniJ58pux7ZpuVQLewREIn1AD62+qI4ja/BRXvzYt6nE42jMNY7b2sKnblHaU4EhY4qrexlui3V+m0Mi6DykYLFHJLgzjibfQXc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=q7Py2tJ2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="q7Py2tJ2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7835C19421; Thu, 12 Feb 2026 19:22:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770924161; bh=TLhRd3kSS4Cp7cPZphm+Lh5Lq6UmY3aYlOZ/EPRQil4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=q7Py2tJ28KzDVNJ0GOv+0fMq6OgSOV+V99nHZJnNE4Ej/9lzEgbM37UvvZJospJ7V +tDY6xnoktsVC8y5ddPDdXyL96jmWO7SQ1dlTbdPfZfSJA7dTrrIXpP10wWY3bilct GlomHQn/wRcOaU/PZXMdKfKqEv6kZdwpe195Tsfr6D6yx9hEaKyT9bukU74uDMpNsE 6KJGop1a/gpUsBZKlcjKgNdDBVgBVQd120//7vPhO7ibQIZlWXWUg+qmyPveGsDMN0 q9kCvejlsl8TMGi0iTaIiuXPe9l3Vdbv+3IOBmLq/Yk5KTOltBPU6+CrEOZDM+Td1d E6rivDJMMyIiw== From: Song Liu To: live-patching@vger.kernel.org Cc: jpoimboe@kernel.org, jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com, joe.lawrence@redhat.com, kernel-team@meta.com, Song Liu Subject: [PATCH 4/8] objtool/klp: Also demangle global objects Date: Thu, 12 Feb 2026 11:21:57 -0800 Message-ID: <20260212192201.3593879-5-song@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260212192201.3593879-1-song@kernel.org> References: <20260212192201.3593879-1-song@kernel.org> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit With CONFIG_LTO_CLANG_THIN, it is possible to have global __UNIQUE_ID, such as: FUNC GLOBAL HIDDEN 19745 __UNIQUE_ID_quirk_amd_nb_node_458 Also demangle global objects. Signed-off-by: Song Liu --- tools/objtool/elf.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c index c784a0484270..d66452d66fb4 100644 --- a/tools/objtool/elf.c +++ b/tools/objtool/elf.c @@ -488,9 +488,6 @@ static const char *demangle_name(struct symbol *sym) char *str; ssize_t len; - if (!is_local_sym(sym)) - return sym->name; - if (!is_func_sym(sym) && !is_object_sym(sym)) return sym->name; -- 2.47.3