gdb: Data Files
18.7 GDB Data Files
===================
GDB will sometimes read an auxiliary data file. These files are kept in
a directory known as the "data directory".
You can set the data directory's name, and view the name GDB is
currently using.
'set data-directory DIRECTORY'
Set the directory which GDB searches for auxiliary data files to
DIRECTORY.
'show data-directory'
Show the directory GDB searches for auxiliary data files.
You can set the default data directory by using the configure-time
'--with-gdb-datadir' option. If the data directory is inside GDB's
configured binary prefix (set with '--prefix' or '--exec-prefix'), then
the default data directory will be updated automatically if the
installed GDB is moved to a new location.
The data directory may also be specified with the '--data-directory'
command line option. Mode Options.