> Let me know what you think, if you think it's valuable I'll send a v2
with the
proposed change.

Hey, just checking if you would like this patch, should I make the proposed
change?

On Wed, Jun 9, 2021 at 11:41 AM Stephen Röttger <sroettger@google.com>
wrote:

> Ah that makes sense. Thanks Markus and Simon.
>
> You're right, in the end I didn't rely on these commands. Though when I
> started
> playing with btrace, it did make me think btrace was broken on my machine
> and
> it took me a bit to figure out what's going on. So I think this change can
> still be valuable to save others the headache :).
> Let me know what you think, if you think it's valuable I'll send a v2 with
> the
> proposed change.
>
> Cheers,
> Stephen
>
> On Tue, Jun 8, 2021 at 4:05 PM Metzger, Markus T
> <markus.t.metzger@intel.com> wrote:
> >
> > Hello Stephen,
> >
> > >On 2021-04-12 10:01 a.m., Stephen Röttger via Gdb-patches wrote:
> > >> diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c
> > >> index b7b3c91f85d..79a6e47a4a6 100644
> > >> --- a/gdb/record-btrace.c
> > >> +++ b/gdb/record-btrace.c
> > >> @@ -269,7 +269,7 @@ require_btrace_thread (void)
> > >>     Throws an error if there is no thread or no trace.  This function
> never
> > >>     returns NULL.  */
> > >>
> > >> -static struct btrace_thread_info *
> > >> +struct btrace_thread_info *
> > >>  require_btrace (void)
> > >
> > >Since the doc is now in the header, write:
> > >
> > >/* See record-btrace.h.  */
> > >
> > >here.
> > >
> > >I'd LGTM this patch, but I'd like Markus (the btrace specialist) to
> > >give it a look (I think he's away, it will be in a few weeks).
> >
> > Those maintenance commands are not intended for users.  You'd really only
> > need them to debug issues with PT decode or recording.  My main use-case
> is
> > to clear the history, then turn on debugging and logging, and re-decode
> the
> > trace.  Re-fetching shouldn't hurt but isn't necessary.
> >
> > Your patch LGTM (with the comment fixed) but I wonder whether there's
> > anything to fix, at all.  If you end up needing to use those maint
> commands,
> > something else may be wrong.
> >
> > Regards,
> > Markus.
> >
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