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 2BD59283FC3 for ; Thu, 5 Mar 2026 23:15:54 +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=1772752555; cv=none; b=TpfrehZRW5fRbUPRc/SH3GxDaLax2lR9rhqrMlPpv7fhxVfmyAJ5eGPmi0uYA/ke2+xg7dFH4d4djorhdUk2Lv8fX5bcozWpf9qXYmclRhQNtnpV/Pw9VKqUym6fvPmD4X4rVOUbSyJL9GHrXcfXx2W3GT/1x9aAj/CMxk0gkCg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772752555; c=relaxed/simple; bh=mtmHoRukU6cHqVWnwy02UJRMpnb4xWGhB+BmPtGM5Uk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kmak9mkly8DsV10o1R6Yzv9o9WYp+H4XTCiSB50eF5QQYw5108X+0tAF/TZEBmmedXMvOOlWZfGXM38zhA6Eac38mJ78TBGRO0a5lsZmQiqAW/ezJ6Owo6CbjEotsv41BRoIfN3E5nd+hJbo/R5Lpm/DztzVU7taeQGaKH6z1rc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jd1Giw+W; 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="jd1Giw+W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EEA06C19423; Thu, 5 Mar 2026 23:15:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772752554; bh=mtmHoRukU6cHqVWnwy02UJRMpnb4xWGhB+BmPtGM5Uk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jd1Giw+W6td0j7voMDGxqSRptP3WjlPTrrmLo+KVwyJ/bJ5P7TuYKumyFMty3zqBC AmovJX3x2iASczvmnO3MI2GJmY60adfyBqXiltv291kSvF+yV9ntMvxdbq3wCjPWEt rNhWdVl6b6FT45ECWCOXfbuF/eWSin4lGA2i1yxar85Fj2q1fRuUsFxCVmI/EHMeoo CVkpAjRu5jEleFq/IeavUz2sNahhO53cHy4OGKQkm0Sk+nmpLvD32qe5DTXCC7Pm6P D/c3myIaJsmNYXX22I4OzCLFdsmRmKydZeOjKewYAF2cpjKhFS5SB28SEBPRB3De8h RIcnaqd4Tdf6A== 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 v4 4/7] objtool/klp: Also demangle global objects Date: Thu, 5 Mar 2026 15:15:28 -0800 Message-ID: <20260305231531.3847295-5-song@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260305231531.3847295-1-song@kernel.org> References: <20260305231531.3847295-1-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 d9f883f7cff8..78db51ebbed4 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; -- 2.52.0