From: Philippe Mathieu-Daudé <phi...@redhat.com>
When building with GCC9 using CFLAG -Wimplicit-fallthrough=2 we get:
audio/audio.c: In function ‘audio_pcm_init_info’:
audio/audio.c:306:14: error: this statement may fall through
[-Werror=implicit-fallthrough=]
306 | sign = 1;
| ~~~~~^~~
audio/audio.c:307:5: note: here
307 | case AUDIO_FORMAT_U8:
| ^~~~
cc1: all warnings being treated as errors
Similarly to e46349414, add the missing fall through comment to
hint GCC.
Fixes: 2b9cce8c8c
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Aleksandar Markovic <amarko...@wavecomp.com>
Reviewed-by: Gerd Hoffmann <kra...@redhat.com>
Message-Id: <20191218192526.13845-2-phi...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
audio/audio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/audio/audio.c b/audio/audio.c
index abea027..f63f397 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -304,6 +304,7 @@ void audio_pcm_init_info (struct audio_pcm_info *info,
struct audsettings *as)
switch (as->fmt) {
case AUDIO_FORMAT_S8:
sign = 1;
+ /* fall through */
case AUDIO_FORMAT_U8:
mul = 1;
break;
--
1.8.3.1
