GCCE fixes (Bug 2971) : Remove IMPORT_C statements in ext_dat.h as these are not necessary within same module and cause "not constant" error with GCCE
EXPORTS
_ZTI16CTimerReqHandler @ 1 NONAME
_ZTI8CRtTimer @ 2 NONAME
_ZTV16CTimerReqHandler @ 3 NONAME
_ZTV8CRtTimer @ 4 NONAME
clock_getcpuclockid @ 5 NONAME
clock_getres @ 6 NONAME
clock_gettime @ 7 NONAME
clock_nanosleep @ 8 NONAME
clock_settime @ 9 NONAME
timer_create @ 10 NONAME
timer_delete @ 11 NONAME
timer_getoverrun @ 12 NONAME
timer_gettime @ 13 NONAME
timer_settime @ 14 NONAME
shm_open @ 15 NONAME
shm_unlink @ 16 NONAME