...

cavsdsp_mmx.o vp3dsp_mmx.o vp3dsp_sse2.o   -L/usr/share/qt3/lib -L/usr/X11R6/lib -L../libavutil -lmythavutil-0.21 -la52 -lfaac -lfaad -lmp3lame -lx264 -lxvidcore -lasound -ljack -ldl -lz -lXvMCW -lXvMC -lqt-mt -lXext -lX11 -lm -lpthread 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/libx264.a(common.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
/usr/lib/gcc/x86_64-linux-gnu/4.1.2/../../../../lib64/libx264.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[3]: *** [libmythavcodec-0.21.so.0.21.0] Error 1
make[3]: Leaving directory `/tmp/buildd/mythtv-0.21.0/libs/libavcodec'
make[2]: *** [sub-libavcodec] Error 2
make[2]: Leaving directory `/tmp/buildd/mythtv-0.21.0/libs'
make[1]: *** [sub-libs] Error 2
make[1]: Leaving directory `/tmp/buildd/mythtv-0.21.0'
make: *** [build-stamp] Error 2
pbuilder: Failed autobuilding of package
W: no hooks of type C found -- ignoring
 -> Aborting with an error
 -> unmounting /home/sebastian/pbuilder/result filesystem
 -> unmounting dev/pts filesystem
 -> unmounting proc filesystem
 -> cleaning the build env 
    -> removing directory /var/cache/pbuilder/build//18576 and its subdirectories