[FFmpeg-devel] [PATCH] Tell gcc not to "suggest" unnecessary parentheses

Michael Niedermayer michaelni
Thu Jul 1 23:46:27 CEST 2010

On Thu, Jul 01, 2010 at 02:38:43PM +0200, Diego Elio ?Flameeyes? Petten? wrote:
> Il giorno mer, 30/06/2010 alle 22.17 -0700, Eli Friedman ha scritto:
> > 
> > Patch attached.  We should either do this or commit patches like
> > http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2010-June/091646.html
> > to fix the warnings (I don't have a preference either way). 

iam slightly in favor of disabling () warnings

> If I may give a suggestion, keep the warning as it can help spotting
> if ( foo = 1 )
> where the assignment wasn't intended.

does our patcheck check for this?

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Awnsering whenever a program halts or runs forever is
On a turing machine, in general impossible (turings halting problem).
On any real computer, always possible as a real computer has a finite number
of states N, and will either halt in less than N cycles or never halt.
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