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#### 21.3.10 CRIS

When configured for debugging CRIS, GDB provides the following CRIS-specific commands:

`set cris-version ver`

  Set the current CRIS version to ver, either ‘`10`’ or ‘`32`’. The CRIS version affects register names and sizes. This command is useful in case autodetection of the CRIS version fails.

`show cris-version`

  Show the current CRIS version.

`set cris-dwarf2-cfi`

  Set the usage of DWARF-2 CFI for CRIS debugging. The default is ‘`on`’. Change to ‘`off`’ when using `gcc-cris` whose version is below `R59`.

`show cris-dwarf2-cfi`

  Show the current state of using DWARF-2 CFI.

`set cris-mode mode`

  Set the current CRIS mode to mode. It should only be changed when debugging in guru mode, in which case it should be set to ‘`guru`’ (the default is ‘`normal`’).

`show cris-mode`

  Show the current CRIS mode.