GDB segfaults

[Jeff Dubrule]

secret-lab:~/src$ gdb
GNU gdb 4.17
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux".
(gdb) printf "%h", 0.3
(øÿ¿P(gdb) printf "%d", 0.3
Segmentation fault (core dumped)