Re: [gpio:devel 48/48] kernel/trace/trace_events_filter.c:2098:44: error: field 'rec' has incomplete type

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, Apr 8, 2019 at 4:51 PM Uwe Kleine-König
<u.kleine-koenig@xxxxxxxxxxxxxx> wrote:
> On Mon, Apr 08, 2019 at 10:42:07PM +0800, kbuild test robot wrote:

> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel
> > head:   0b26b00ec3cad5da97c5ad3097405d522e2ccea4
> > commit: 0b26b00ec3cad5da97c5ad3097405d522e2ccea4 [48/48] tracing: drop handling of NOTRACE symbol
> > config: x86_64-allmodconfig (attached as .config)
> > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> > reproduce:
> >         git checkout 0b26b00ec3cad5da97c5ad3097405d522e2ccea4
> >         # save the attached .config to linux build tree
> >         make ARCH=x86_64
> >
> > All error/warnings (new ones prefixed by >>):
> >
> > >> kernel/trace/trace_events_filter.c:2098:44: error: field 'rec' has incomplete type
> >      struct trace_event_raw_ftrace_test_filter rec;
> >                                                ^~~
>
> Hmm, I cannot reproduce this problem, but devel doesn't point to
> 0b26b00ec3cad5da97c5ad3097405d522e2ccea4 any more, maybe Linus did fix
> something already?

Hm I first merged it, then took it out, then merged some other
patches, then merged it with Stephen's ACK.

> make allmodconfig; make C=1 kernel/trace/trace_events_filter.o
>
> doesn't show these warnings for me on a Debian system (with gcc-8
> though).

It just looks weird to me, maybe I should try to just merge it
again... feels like kicking an old radio though :)

Yours,
Linus Walleij