On Sat, 10 Jul 2021 12:25:14 -0700
Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote:
> If a function is ignored, also ignore its hints. This is useful for the
> case where the function ignore is conditional on frame pointers, e.g.
> STACK_FRAME_NON_STANDARD_FP().
This also looks good to me, and test with my series works fine.
Reviewed-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Tested-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Thanks!
>
> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
> ---
> tools/objtool/check.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/objtool/check.c b/tools/objtool/check.c
> index e5947fbb9e7a..67cbdcfcabae 100644
> --- a/tools/objtool/check.c
> +++ b/tools/objtool/check.c
> @@ -2909,7 +2909,7 @@ static int validate_unwind_hints(struct objtool_file *file, struct section *sec)
> }
>
> while (&insn->list != &file->insn_list && (!sec || insn->sec == sec)) {
> - if (insn->hint && !insn->visited) {
> + if (insn->hint && !insn->visited && !insn->ignore) {
> ret = validate_branch(file, insn->func, insn, state);
> if (ret && backtrace)
> BT_FUNC("<=== (hint)", insn);
> --
> 2.31.1
>
--
Masami Hiramatsu <mhiramat@xxxxxxxxxx>
