run.gdb not found

Stack backtrace no produced because run.gdb was not found.

[New LWP 100128]
[New LWP 100256]
[New LWP 100257]
[New LWP 100323]
Core was generated by `/builds/isc-projects/bind9/bin/named/.libs/named -c /builds/isc-projects/bind9/b'.
Program terminated with signal SIGABRT, Aborted.
Sent by kill() from pid 2375 and user 1001.
#0  0x00000000002384f7 in control_recvmessage (result=ISC_R_SHUTTINGDOWN, arg=0x802659960, handle=<optimized out>) at controlconf.c:418

warning: Source file is more recent than executable.
418		if (conn->shuttingdown) {
[Current thread is 1 (LWP 100128)]
warning: run.gdb: No such file or directory