[Ffmpeg-devel] unable to build shared ffmpeg on x86_64 with swscale

[Isaac Richards]

On Tuesday 03 October 2006 7:53 pm, Aurelien Jacobs wrote:
> On Tue, 3 Oct 2006 17:40:53 +0200
>
> Aurelien Jacobs <aurel at gnuage.org> wrote:
> > On Tue, 3 Oct 2006 15:49:26 +0200
> >
> > Aurelien Jacobs <aurel at gnuage.org> wrote:
> > > On Tue, 3 Oct 2006 17:35:52 +0400
> > >
> > > Pavlov Konstantin <thresh at cpms.ru> wrote:
> > > > On Tuesday 03 October 2006 17:28, Aurelien Jacobs wrote:
> > > > > Latest svn builds fine here on x86_64 with
> > > > > ./configure --enable-gpl --enable-shared --enable-swscaler
> > > >
> > > > compiler/binutils version?
> > >
> > > gcc-3.3.5/binutils-2.15 (Debian stable).
> >
> > Hum... I now tested it on another x86_64 box with gcc-4.1 and
> > I can see this build failure:
> >
> > /usr/bin/ld: yuv2rgb.o: relocation R_X86_64_PC32 against
> > `mmx_00ffw' can not be used when making a shared object;
> > recompile with -fPIC
> >
> > I fixed it with the attached patch. It simply make some
> > symbol static so it shouldn't be controversial.
> > I intend to apply it soon.
>
> commited.

Is libswscale going to be threadsafe?

Isaac