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@c
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@c COPYRIGHT (c) 1988-2002.
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@c On-Line Applications Research Corporation (OAR).
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@c All rights reserved.
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@c
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@c commands.t,v 1.4 2002/01/17 21:47:46 joel Exp
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@c
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@chapter Commands
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The usual GDB commands are available to display or modify data structures and
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machine registers, disassemble code, display source listings, set and reset
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breakpoints, control the debuggee execution, etc. Refer to Debugging with GDB
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for a complete documentation of the standard GDB commands.
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GDB 4.17 has been extended with a number of commands specifically
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for multi-threaded debugging within a RTEMS host-target environment. These commands
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are described in this section.
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@section Host-target connection control
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@itemize @bullet
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@item (gdb) setrpcmode sun : specifies the SUN RPC type.
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@item (gdb) setdaemontype rdbg : specifies the RDBG debug server type.
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@item (gdb) target rtems target-name : specifies the target type.
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@end itemize
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@section System status information
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@itemize @bullet
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@item (gdb) info threads : gives a list of all threads in the debuggee,
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their names, identifiers and states. It also indicates which thread is
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the target thread.
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@end itemize
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@section Thread control
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@itemize @bullet
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@item (gdb) thread target [id] : allows the user to get/set the target thread.
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The argument id is either the thread's symbolic name or its local identifier.
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@item (gdb) thread detach [id...] : all stops (breakpoints) of some specified
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thread(s) can be ignored using the thread detach command. Each time a detached
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thread hits a breakpoint, RTEMS/GDB will automatically restart the debuggee
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without passing control to the user.
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@item (gdb) thread attach [id...] : (re)attach specified thread(s).
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@end itemize
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