use $(LIBOBJFLAGS) when compiling sparc/*.c

Originally committed as revision 5630 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/Makefile

@@ -421,7 +421,7 @@ endif
 ifeq ($(TARGET_ARCH_SPARC),yes)
 OBJS+=sparc/dsputil_vis.o
 sparc/%.o: sparc/%.c
-	$(CC) -mcpu=ultrasparc -mtune=ultrasparc $(CFLAGS) -c -o $@ $<
+	$(CC) -mcpu=ultrasparc -mtune=ultrasparc $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
 endif
 
 NAME=avcodec