gdb Output (same with CodeXL's):
(gdb) where
#0 0x00007ffff53aaf30 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#1 0x00007ffff41ff0d5 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#2 0x00007ffff41fd568 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#3 0x00007ffff3fe13f8 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#4 0x00007ffff3fe2e00 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#5 0x00007ffff3fe3504 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#6 0x00007ffff3fe38aa in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#7 0x00007ffff4408286 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#8 0x00007ffff4440a07 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#9 0x00007ffff444073d in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#10 0x00007ffff444022b in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#11 0x00007ffff443c69d in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#12 0x00007ffff443b843 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#13 0x00007ffff43fcf44 in aclCompile ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#14 0x00007ffff3c0faf0 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#15 0x00007ffff3c0fc1e in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#16 0x00007ffff3c19954 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#17 0x00007ffff3c2141a in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#18 0x00007ffff3bb4ae5 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#19 0x00007ffff3bc95a6 in ?? ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#20 0x00007ffff3ba9cdd in clBuildProgram ()
from /opt/AMDAPPSDK-2.9-1/lib/x86_64/libamdocl64.so
#21 0x0000000000410d67 in createCLProgram (ctx=0xdef550, dev=0x69a0c0,
kernel=0x414faf "fft.cl", cflags=0x414fa8 "-g -I.") at clutils.c:497
#22 0x000000000040e522 in setupCL () at dsp.c:227
#23 0x000000000040ebfd in init_dsp (fc=2000, sr=300000) at dsp.c:311
#24 0x000000000040ab6e in main (argc=0, argv=0x7fffffffdcf0) at sdmp.l:2293
Core created when input kernel arguments change from __global to __local
