Info Catalog gdb: Shared Library GDB/MI Catchpoint Commands gdb: GDB/MI Catchpoint Commands

gdb: Ada Exception GDB/MI Catchpoint Commands

 
 27.9.2 Ada Exception GDB/MI Catchpoints
 ---------------------------------------
 
 The following GDB/MI commands can be used to create catchpoints that
 stop the execution when Ada exceptions are being raised.
 
 The '-catch-assert' Command
 ---------------------------
 
 Synopsis
 ........
 
       -catch-assert [ -c CONDITION] [ -d ] [ -t ]
 
    Add a catchpoint for failed Ada assertions.
 
    The possible optional parameters for this command are:
 
 '-c CONDITION'
      Make the catchpoint conditional on CONDITION.
 '-d'
      Create a disabled catchpoint.
 '-t'
      Create a temporary catchpoint.
 
 GDB Command
 ...........
 
 The corresponding GDB command is 'catch assert'.
 
 Example
 .......
 
      -catch-assert
      ^done,bkptno="5",bkpt={number="5",type="breakpoint",disp="keep",
      enabled="y",addr="0x0000000000404888",what="failed Ada assertions",
      thread-groups=["i1"],times="0",
      original-location="__gnat_debug_raise_assert_failure"}
      (gdb)
 
 The '-catch-exception' Command
 ------------------------------
 
 Synopsis
 ........
 
       -catch-exception [ -c CONDITION] [ -d ] [ -e EXCEPTION-NAME ]
          [ -t ] [ -u ]
 
    Add a catchpoint stopping when Ada exceptions are raised.  By
 default, the command stops the program when any Ada exception gets
 raised.  But it is also possible, by using some of the optional
 parameters described below, to create more selective catchpoints.
 
    The possible optional parameters for this command are:
 
 '-c CONDITION'
      Make the catchpoint conditional on CONDITION.
 '-d'
      Create a disabled catchpoint.
 '-e EXCEPTION-NAME'
      Only stop when EXCEPTION-NAME is raised.  This option cannot be
      used combined with '-u'.
 '-t'
      Create a temporary catchpoint.
 '-u'
      Stop only when an unhandled exception gets raised.  This option
      cannot be used combined with '-e'.
 
 GDB Command
 ...........
 
 The corresponding GDB commands are 'catch exception' and 'catch
 exception unhandled'.
 
 Example
 .......
 
      -catch-exception -e Program_Error
      ^done,bkptno="4",bkpt={number="4",type="breakpoint",disp="keep",
      enabled="y",addr="0x0000000000404874",
      what="`Program_Error' Ada exception", thread-groups=["i1"],
      times="0",original-location="__gnat_debug_raise_exception"}
      (gdb)
 
 The '-catch-handlers' Command
 -----------------------------
 
 Synopsis
 ........
 
       -catch-handlers [ -c CONDITION] [ -d ] [ -e EXCEPTION-NAME ]
          [ -t ]
 
    Add a catchpoint stopping when Ada exceptions are handled.  By
 default, the command stops the program when any Ada exception gets
 handled.  But it is also possible, by using some of the optional
 parameters described below, to create more selective catchpoints.
 
    The possible optional parameters for this command are:
 
 '-c CONDITION'
      Make the catchpoint conditional on CONDITION.
 '-d'
      Create a disabled catchpoint.
 '-e EXCEPTION-NAME'
      Only stop when EXCEPTION-NAME is handled.
 '-t'
      Create a temporary catchpoint.
 
 GDB Command
 ...........
 
 The corresponding GDB command is 'catch handlers'.
 
 Example
 .......
 
      -catch-handlers -e Constraint_Error
      ^done,bkptno="4",bkpt={number="4",type="breakpoint",disp="keep",
      enabled="y",addr="0x0000000000402f68",
      what="`Constraint_Error' Ada exception handlers",thread-groups=["i1"],
      times="0",original-location="__gnat_begin_handler"}
      (gdb)
 

Info Catalog gdb: Shared Library GDB/MI Catchpoint Commands gdb: GDB/MI Catchpoint Commands