[FFmpeg-devel] [PATCH] Don't needlessly reinitialize ff_cos_## tables.
Ronald S. Bultje
rsbultje at gmail.com
Sun Oct 25 14:15:55 CET 2015
On Sun, Oct 25, 2015 at 8:11 AM, wm4 <nfxjfg at googlemail.com> wrote:
> On Sat, 24 Oct 2015 19:30:26 -0400
> "Ronald S. Bultje" <rsbultje at gmail.com> wrote:
> > On Sat, Oct 24, 2015 at 6:45 PM, Michael Niedermayer
> <michael at niedermayer.cc
> > > wrote:
> > > either way, this subject is rather uninterresting ill try to do
> > > something more usefull for FFmpeg than arguing about these
> > > hypothetical cases ...
> > +100.
> > Many of these tools are like -Wpedantic. Reminds me of my rants about
> > helgrind.
> I still don't think expecting the compiler to treat all memory accesses
> as volatile and/or weak atomic accesses is going to work out.
These are two extremes. What we're looking for is tools that find bugs.
I've brought this up before so I apologize for repeating myself (I've
explained this to the tsan guys also), but I'd really prefer if tsan was
rewritten entirely to be like Microsoft Chess. Infinitely more useful, and
all bugs are real (like valgrind/asan).
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