On Sat, Sep 19, 2015 at 12:55:18AM -0400, Ganesh Ajjanagadde wrote: > This silences a -Wempty-body warning on clang 3.7+, e.g > http://fate.ffmpeg.org/log.cgi?time=20150918181527&log=compile&slot=x86_64-darwin-clang-polly-vectorize-stripmine-3.7. > > Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > --- > libavcodec/internal.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavcodec/internal.h b/libavcodec/internal.h > index 89f5aa2..fbee411 100644 > --- a/libavcodec/internal.h > +++ b/libavcodec/internal.h > @@ -57,7 +57,7 @@ > #ifdef TRACE > # define ff_tlog(ctx, ...) av_log(ctx, AV_LOG_TRACE, __VA_ARGS__) > #else > -# define ff_tlog(ctx, ...) while(0) > +# define ff_tlog(ctx, ...) while(0) {}
I know this is already applied but you will probably want to use do {}
while (0) so adding a ';' after the macro won't add an empty statement or
break within a if/else form with no braces
[...]
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Clément B.
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