Re: [Linux v5.19-rc1] tools/perf/a.out remains after make -C tools/perf clean

Arnaldo Carvalho de Melo
2022-06-28T14:39:28Z

Em Sun, Jun 26, 2022 at 12:31:05PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Jun 15, 2022 at 12:11:48AM +0200, Sedat Dilek escreveu:
> > bpf: [ on ] # HAVE_LIBBPF_SUPPORT
> > aio: [ on ] # HAVE_AIO_SUPPORT
> > zstd: [ on ] # HAVE_ZSTD_SUPPORT
> > libpfm4: [ OFF ] # HAVE_LIBPFM
> >
> > Tried `make distclean`.
> > Tried `make tools/ clean` but tools/tracing/rtla produces errors (rm clean).
> > Still exists: tools/perf/a.out.
>
> I started seeing this here, will investigate and re-read your reports,
> thanks for sending them!

This is only happening when I use CC=clang, here I have clang 13, just
making a note, seems related to a feature check,
tools/build/feature/test-hello.c.

- Arnaldo