ramiro@raspberrypi:~/code/ffmpeg/build $ make checkasm
AS	libswscale/aarch64/range_convert_neon.o
src/libswscale/aarch64/range_convert_neon.S: Assembler messages:
src/libswscale/aarch64/range_convert_neon.S:32: Error: found '#', expected: ')'
src/libswscale/aarch64/range_convert_neon.S:96:  Info: macro invoked from here
src/libswscale/aarch64/range_convert_neon.S:32: Error: bad expression at operand 2 -- `movk w3,(#-39057361>>16)&0xffff,lsl#16'
src/libswscale/aarch64/range_convert_neon.S:96:  Info: macro invoked from here
src/libswscale/aarch64/range_convert_neon.S:32: Error: found '#', expected: ')'
src/libswscale/aarch64/range_convert_neon.S:98:  Info: macro invoked from here
src/libswscale/aarch64/range_convert_neon.S:32: Error: bad expression at operand 2 -- `movk w3,(#33561947>>16)&0xffff,lsl#16'
src/libswscale/aarch64/range_convert_neon.S:98:  Info: macro invoked from here
make: *** [/home/ramiro/code/ffmpeg/ffmpeg/ffbuild/common.mak:93: libswscale/aarch64/range_convert_neon.o] Error 1