Hi, I am trying to run sel4 on QEMU, i am following this steps(https://wiki.sel4.systems/Hardware/Qemu) make clean make optiplex9020_defconfig make silentoldconfig make but while doing make i am getting following error.. /home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c: In function ‘get_breakpoint_format’:/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:130:27: error: ‘seL4_InstructionBreakpoint’ undeclared (first use in this function) *break_type = seL4_InstructionBreakpoint; ^/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:130:27: note: each undeclared identifier is reported only once for each function it appears in/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:131:19: error: ‘seL4_BreakOnRead’ undeclared (first use in this function) *rw = seL4_BreakOnRead; ^/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:135:27: error: ‘seL4_DataBreakpoint’ undeclared (first use in this function) *break_type = seL4_DataBreakpoint; ^/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:136:19: error: ‘seL4_BreakOnWrite’ undeclared (first use in this function) *rw = seL4_BreakOnWrite; ^/home/arun/test_default/libs/libsel4camkes/src/gdb_server/gdb.c:146:19: error: ‘seL4_BreakOnReadWrite’ undeclared (first use in this function) *rw = seL4_BreakOnReadWrite; ^make[1]: *** [src/gdb_server/gdb.o] Error 1make: *** [libsel4camkes] Error 2 can you please give any solution to solve these errors.. RegardsAshok