Ffmpeg compilation errors for iPhone

I am on OS X Lion and I am trying to compile armf7 libraries for ffmpeg for iPhone. I am using ffmpeg 0.10.

Here is my configuration line:

./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver --disable-ffprobe --enable-cross-compile --arch=arm --target-os=darwin --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc --as='gas-preprocessor/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' --sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk --cpu=cortex-a8 --extra-cflags='-arch armv7' --extra-ldflags='-arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk' --enable-pic --disable-avdevice --disable-avfilter --disable-zlib --disable-bzlib

Configuring the execution is fine, although it ends with: WARNING: The compiler does not indicate a floating point ABI, soft guessing.

Here are my results:

Users-MacBook-Pro:ffmpeg-0.10 user$ make
CC    libavformat/4xm.o
CC    libavformat/a64.o
CC    libavformat/aacdec.o
CC    libavformat/ac3dec.o
CC    libavformat/act.o
CC    libavformat/adtsenc.o
CC    libavformat/adxdec.o
CC    libavformat/aea.o
CC    libavformat/aiffdec.o
CC    libavformat/aiffenc.o
CC    libavformat/allformats.o
CC    libavformat/amr.o
CC    libavformat/anm.o
CC    libavformat/apc.o
CC    libavformat/ape.o
CC    libavformat/apetag.o
CC    libavformat/applehttp.o
CC    libavformat/applehttpproto.o
CC    libavformat/asf.o
CC    libavformat/asfcrypt.o
error: invalid operand in inline asm: 'ldr   ${0:Q}, $1 
    ldr   ${0:R}, $2 
    '
make: *** [libavformat/asfcrypt.o] Error 1
Users-MacBook-Pro:ffmpeg-0.10 user$

Any ideas? Thank!