can you arm-empeg-linux-gcc -D__KERNEL__ -I/Users/tonyc/dev/empeg/kernel/current/include -Wall -Wstrict-prototypes -O2 -fno-strict-aliasing -pipe -msoft-float -march=armv4 -mtune=strongarm110 -E sock.c > sock.i

and tell me what's on line 508 of sock.i?