#### 21.4.5 HPPA ¶

When GDB is debugging the HP PA architecture, it provides the following special commands:

`set debug hppa` ¶

  This command determines whether HPPA architecture-specific debugging messages are to be displayed.

`show debug hppa`

  Show whether HPPA debugging messages are displayed.

`maint print unwind address` ¶

  This command displays the contents of the unwind table entry at the given address.