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info signals, info handle

This command displays information about the handling of signals or processor exceptions.

When connected to an application running on a remote target using gdbserver, the debugger handles Unix signals but on bare-metal it handles processor exceptions.


info signals [name]

info handle [name]



Specifies the signal name. If no name is specified then all handler settings are displayed.


info signals                      # Display info for all signals
info signals IRQ                  # Display info for IRQ signal

See also