[FFmpeg-cvslog] r11798 - trunk/configure

Diego Biurrun diego
Sat Feb 2 16:42:28 CET 2008


On Sat, Feb 02, 2008 at 04:31:30PM +0100, Reimar D?ffinger wrote:
> On Sat, Feb 02, 2008 at 04:23:51PM +0100, Diego Biurrun wrote:
> > > I can confirm this here on x86.
> > > All gcc including 4.3 are affected. I assumed that Werror= works, and only
> > > tested that it didnt break compilation or regression tests. But it seems it
> > > is just buggy like everything else in gcc.
> > > 
> > > Very few (and useless) -Werror do work, like -Werror=parentheses.
> 
> Hmm.. this option syntax for Werror is not at all defined in my gcc
> manual anyway.
> 
> > I suggest reverting the commit then, it does not have the desired effect
> > and thus is useless clutter.
> 
> Well, if some gcc manual says it is supposed to work I'd be for keeping
> it until it works, but if not there probably is not much point.
> But while searching I found that at least
> -Werror-implicit-function-declaration
> is in the manual, how about adding this? It can cause lots of problems
> with 64 bit systems and pointer arguments...

I'm all for it, that will force Michael to fix one more warning in
snow.c ;)

Diego




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