[Ffmpeg-devel] build broken again...

[Michael Niedermayer]

Hi

On Monday 09 May 2005 19:53, M?ns Rullg?rd wrote:
> Michael Niedermayer <michaelni at gmx.at> writes:
> > Hi
> >
> > On Monday 09 May 2005 18:53, Fran?ois Revol wrote:
> >> > Rich Felker <dalias at aerifal.cx> writes:
> >> > > On Mon, May 09, 2005 at 02:32:11AM -0700, Jacob Meuser wrote:
> >> > >> On Sun, May 08, 2005 at 12:35:09PM -0400, Rich Felker wrote:
> >> > >> > On Sun, May 08, 2005 at 06:08:08PM +0200, Fran?ois Revol wrote:
> >> > >> > > OPTFLAGS=-O3 -Wall -Wno-switch -DPIC -fomit-frame-pointer
> >> > >> > >
> >> > >> > > (with PIC of course)
> >> > >> >
> >> > >> > PIC does not work, afaik. Stop insisting on using it.
> >> > >>
> >> > >> PIC does work, and it is needed some places (ok, not if you don't
> >> > >> use shared libraries, but that is another discussion/flame war).
> >> > >
> >> > > Exactly, not needed. Also, shared libraries work fine without PIC.
> >> >
> >> > Non-PIC shared libraries only work with some (dynamic) linkers.  I've
> >> > seen quite a few that don't work.  Go ahead, tell me they suck.  I
> >> > don't care.
> >>
> >> They would also force the loaders to use copies of text segments of
> >> those instead of sharing the same if they are loaded twice or at
> >> different locations.
> >> Yes I know you have 2GB of RAM but not everyone has or can.
> >
> > -> they should be loaded at the same location in the virtual address
> > space of every process
>
> What if two libraries use the same address region?

what if 2 files in one directory have the same name? or what if 2 files use 
the same disk sector or, ...

-- 
Michael