Re: [PATCH v3 08/13] audio: remove GNUC & MSVC check

[Peter Maydell]

On Thu, 10 Dec 2020 at 14:26, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>
> On 12/10/20 2:47 PM, marcandre.lureau@redhat.com wrote:
> > From: Marc-André Lureau <marcandre.lureau@redhat.com>
> >
> > QEMU requires either GCC or Clang, which both advertize __GNUC__.
> > Drop MSVC fallback path.
> >
> > Note: I intentionally left further cleanups for a later work.
> >
> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> > ---
> >  audio/audio.c | 8 +-------
> >  1 file changed, 1 insertion(+), 7 deletions(-)
> >
> > diff --git a/audio/audio.c b/audio/audio.c
> > index 46578e4a58..d7a00294de 100644
> > --- a/audio/audio.c
> > +++ b/audio/audio.c
> > @@ -122,13 +122,7 @@ int audio_bug (const char *funcname, int cond)
> >
> >  #if defined AUDIO_BREAKPOINT_ON_BUG
> >  #  if defined HOST_I386
> > -#    if defined __GNUC__
> > -        __asm__ ("int3");
> > -#    elif defined _MSC_VER
> > -        _asm _emit 0xcc;
> > -#    else
> > -        abort ();
> > -#    endif
> > +      __asm__ ("int3");
>
> This was 15 years ago... Why not simply use abort() today?

That's what I suggested when I looked at this patch in
the previous version of the patchset, yes...

-- PMM