Alternatively the file name, line number and column number can be specified using the filename, line-number, and optional column arguments. This will allow the filename to contain the colon character, something the line argument cannot handle.
The break condition will evaluate to true if any of the selected access methods operates on the address of the line in the target memory object. The default access method is execution and the default target memory object is the virtual memory space of the processor associated with the debug context.
To use other access methods , use any combination -r for read, -w for write and -x for execute.
To change the target memory object from the virtual memory object to the physical memory object of the processor for the debug context, set the -p argument flag.
With the option -once it is possible to specify that a breakpoint is triggered only once. If a breakpoint created with -once is triggered, it will be automatically deleted.
If line could not be resolved to an address among the added symbol files, it is possible to make the command fail by specifying -error-not-planted.
The command returns the id of the new breakpoint. This can be used to manage and delete the breakpoint using the breakpoints object.