[Libav-user] Error: selected processor does not support `it gt'

Vikas Sawant vsawant at crestron.com
Tue Feb 5 00:05:40 CET 2013


I'm cross-compiling ffmpeg (through mplayer) and getting this error.

AS      libavcodec/arm/ac3dsp_arm.o
./libavutil/arm/asm.S: Assembler messages:
./libavutil/arm/asm.S:134: Warning: stray `\'
./libavutil/arm/asm.S:135: Warning: stray `\'
./libavutil/arm/asm.S:143: Warning: stray `\'
libavcodec/arm/ac3dsp_arm.S:30: Error: selected processor does not support `it gt'
make[1]: *** [libavcodec/arm/ac3dsp_arm.o] Error 1
make[1]: Leaving directory `/home/vsawant/latest_mplayer/mplayer_arm/ffmpeg'
make: *** [ffmpeg/libavcodec/libavcodec.a] Error 2

I tried to compile the assembly code individually, but I still see this error:

$ arm-none-linux-gnueabi-gcc -march=armv5te -I../../ -c ac3dsp_arm.S
../../libavutil/arm/asm.S: Assembler messages:
../../libavutil/arm/asm.S:134: Warning: stray `\'
../../libavutil/arm/asm.S:135: Warning: stray `\'
../../libavutil/arm/asm.S:143: Warning: stray `\'
ac3dsp_arm.S:30: Error: selected processor does not support `it gt'

I believe it's a thumb instruction, but I have disabled thumb. Is there a way to get around it or modify it?

Thanks,
Vikas



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