PIC fix

Originally committed as revision 7173 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/cabac.h

@@ -632,7 +632,7 @@ static int get_cabac_bypass(CABACContext *c){
 
 
 static always_inline int get_cabac_bypass_sign(CABACContext *c, int val){
-#ifdef ARCH_X86
+#if defined(ARCH_X86) && !(defined(PIC) && defined(__GNUC__))
     asm volatile(
         "movl "RANGE    "(%1), %%ebx            \n\t"
         "movl "LOW      "(%1), %%eax            \n\t"