Error while compiling mlt.

Hi,
on my PC (Ubuntu Gutsy 7.10), i am trying to build Kdenlive SVN. I've used the script Kkdenlive_builder.sh "SVN revision 4 - 2007-11-21".

After a few seconds i've an error:

D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread `pkg-config gtk+-2.0 --cflags` `pkg-config gdk-pixbuf-2.0 --cflags` `pkg-config pangoft2 --cflags` -I../..   -c -o factory.o factory.c
cc -o have_mmx.o -c have_mmx.S
have_mmx.S: Assembler messages:
have_mmx.S:20: Error: suffix or operands invalid for `push'
have_mmx.S:24: Error: suffix or operands invalid for `pushf'
have_mmx.S:25: Error: suffix or operands invalid for `pop'
have_mmx.S:28: Error: suffix or operands invalid for `push'
have_mmx.S:29: Error: suffix or operands invalid for `popf'
have_mmx.S:30: Error: suffix or operands invalid for `pushf'
have_mmx.S:31: Error: suffix or operands invalid for `pop'
have_mmx.S:51: Error: suffix or operands invalid for `pop'
make[2]: *** [have_mmx.o] Error 1
make[2]: Leaving directory `/home/daniele/src/mlt/src/modules/gtk2'
make[1]: *** [all] Error 1
make[1]: Leaving directory `/home/daniele/src/mlt/src/modules'
make: *** [all] Error 1
********************************************************
Error while compiling mlt. Program aborted
*********************************************************

What could I do?

Thank' s, Daniele.