Vincent,
Is this patch needed? That is, did it fall through the cracks? -- Steve On Mon, 23 Mar 2026 11:56:41 +0100 Arnd Bergmann <[email protected]> wrote: > From: Arnd Bergmann <[email protected]> > > The now more verbose check found another symbol missing from the whitelist: > > Unexpected symbols in kernel/trace/simple_ring_buffer.o: > U __aeabi_unwind_cpp_pr1 > > Add this to the Makefile. > > Fixes: 1211907ac0b5 ("tracing: Generate undef symbols allowlist for > simple_ring_buffer") > Signed-off-by: Arnd Bergmann <[email protected]> > --- > kernel/trace/Makefile | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile > index d662c1a64cd5..aba6a25db17b 100644 > --- a/kernel/trace/Makefile > +++ b/kernel/trace/Makefile > @@ -169,8 +169,8 @@ targets += undefsyms_base.o > # because it is not linked into vmlinux. > KASAN_SANITIZE_undefsyms_base.o := y > > -UNDEFINED_ALLOWLIST = __asan __gcov __kasan __kcsan __hwasan __sancov > __sanitizer __tsan __ubsan __x86_indirect_thunk \ > - __msan simple_ring_buffer \ > +UNDEFINED_ALLOWLIST = __asan __gcov __kasan __kcsan __hwasan __sancov > __sanitizer __tsan __ubsan __msan \ > + __x86_indirect_thunk __aeabi_unwind_cpp > simple_ring_buffer \ > $(shell $(NM) -u $(obj)/undefsyms_base.o 2>/dev/null | > awk '{print $$2}') > > quiet_cmd_check_undefined = NM $<
