Reading symbols from /home/8008122439/lab2/bomb...done.
(gdb) b phase_1
Breakpoint 1 at 0x8048b26
(gdb) r
Starting program: /home/8008122439/lab2/bomb
warning: the debug information found in "/usr/lib/debug//lib/ld-2.12.so.debug" does not match "/lib/ld-linux.so.2" (CRC mismatch).
warning: the debug information found in "/usr/lib/debug/lib/ld-2.12.so.debug" does not match "/lib/ld-linux.so.2" (CRC mismatch).
warning: the debug information found in "/usr/lib/debug//lib/libc-2.12.so.debug" does not match "/lib/libc.so.6" (CRC mismatch).
warning: the debug information found in "/usr/lib/debug/lib/libc-2.12.so.debug" does not match "/lib/libc.so.6" (CRC mismatch).
Welcome to my fiendish little bomb. You have 6 phases with
which to blow yourself up. Have a nice day!
a
Breakpoint 1, 0x08048b26 in phase_1 ()
Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.209.el6_9.2.i686