From: Song Liu <song@kernel.org>
Date: Thu, 5 Mar 2026 23:15:28 +0000 (-0800)
Subject: objtool/klp: Also demangle global objects
X-Git-Tag: v7.1-rc1~198^2~14
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8206277746d5c6ae300e7e062a0d9238ed59cc7f;p=thirdparty%2Fkernel%2Flinux.git

objtool/klp: Also demangle global objects

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 <song@kernel.org>
Link: https://patch.msgid.link/20260305231531.3847295-5-song@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---

diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index b2d73c4c6cf19..7e019f15aac59 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;