[alsa-devel] [PATCH] ALSA: have snd_BUG_ON() always refer to arguments
tiwai at suse.de
Fri Nov 7 08:15:18 CET 2008
At Fri, 7 Nov 2008 02:09:04 -0500,
Mike Frysinger wrote:
> On Fri, Nov 7, 2008 at 01:22, Takashi Iwai wrote:
> > At Thu, 6 Nov 2008 21:05:21 -0500,
> > Mike Frysinger wrote:
> >> The snd_BUG_ON() macro should always expand its argument even if we're
> >> forcing it to false. This kills off unused warnings that did not exist
> >> before the snd_assert() -> snd_BUG_ON() conversion.
> > Andrew already change this differently. Check with the latest version.
> what are you defining as "latest version" ? i'm looking in torvalds
> > And which warning did you get actually?
> a few codecs define local vars which only get used in snd_BUG_ON() ...
> so if snd_BUG_ON() doesnt utilize cond, gcc whines that the var is
I know it. But I thought all these were removed in the actual codes.
I'd like to see the real warning messages.
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