[PATCH 1/2] [RFC] debugobjects: avoid gcc-16.0.1 section mismatch

[Arnd Bergmann <arnd@kernel.org>]

From: Arnd Bergmann <arnd@arndb.de>

gcc-16 has gained some more advanced inlining techniques that enable
it to inline the is_static_object() function pointer into a specialized
version of lookup_object_or_alloc:

WARNING: modpost: vmlinux: section mismatch in reference: lookup_object_or_alloc.part.0+0x1ac (section: .text) -> is_static_object (section: .init.text)

From what I can tell, the transformation is correct, as this
is only called when lookup_object_or_alloc() is called from
debug_objects_selftest(), which is also __init.

I have not come up with a good workaround, so this simply marks
is_static_object() as not __init. Since there are currently only two
files where this happens, that may be an easy way out.

If anyone has a better idea for how to deal with that, let me know!

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 lib/debugobjects.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 89a1d6745dc2..056957c4e52f 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -1195,7 +1195,7 @@ struct self_test {
 
 static __initconst const struct debug_obj_descr descr_type_test;
 
-static bool __init is_static_object(void *addr)
+static bool is_static_object(void *addr)
 {
 	struct self_test *obj = addr;
 
-- 
2.39.5