Debugging with GDB --2002年5.11

Table of Contents q q q q q Summary of GDB r Free software r Free Software Needs Free Documentation r Contributors to GDB A Sample GDB Session Getting In and Out of GDB r Invoking GDB s Choosing files s Choosing modes r Quitting GDB r Shell commands GDB Commands r Command syntax r Command completion r Getting help Running Programs Under GDB r Compiling for debugging r Starting your program r Your program's arguments r Your program's environment r Your program's working directory r Your program's input and output file:///C|/gdb.html (1 of 352)19. 1. 2004 20:32:03 Debugging with GDB Debugging an already-running process r Killing the child process r Debugging programs with multiple threads r Debugging programs with multiple processes Stopping and Continuing r Breakpoints, watchpoints, and catchpoints s Setting breakpoints s Setting watchpoints s Setting catchpoints s Deleting breakpoints s Disabling breakpoints s Break conditions s Breakpoint command lists s Breakpoint menus s "Cannot insert breakpoints" r Continuing and stepping r Signals r Stopping and starting multi-thread programs Examining the Stack r Stack frames r Backtraces r Selecting a frame r Information about a frame Examining Source Files r Printing source lines r Searching source files r Specifying source directories r Source and machine code Examining Data r Expressions r Program variables r Artificial arrays r Output formats r Examining memory r Automatic display r Print settings r Value history r Convenience variables r q q q q file:///C|/gdb.html (2 of 352)19. 1. 2004 20:32:03 Debugging with GDB Registers r Floating point hardware r Memory Region Attributes s Attributes s Memory Access Mode s Memory Access Size s Data Cache Tracepoints r Commands to Set Tracepoints s Create and Delete Tracepoints s Enable and Disable Tracepoints s Tracepoint Passcounts s Tracepoint Action Lists s Listing Tracepoints s Starting and Stopping Trace Experiment r Using the collected data s tfind n s tdump s save-tracepoints filename r Convenience Variables for Tracepoints Using GDB with Different Languages r Switching between source languages s List of filename extensions and languages s Setting the working language s Having GDB infer the source language r Displaying the language r Type and range checking s An overview of type checking s An overview of range checking r Supported languages s C and C++ s C and C++ operators s C and C++ constants s C++ expressions s C and C++ defaults s C and C++ type and range checks s GDB and C s GDB features for C++ r q q file:///C|/gdb.html (3 of 352)19. 1. 2004 20:32:03 Debugging with GDB Modula-2 s Operators s Built-in functions and procedures s Constants s Modula-2 defaults s Deviations from standard Modula-2 s Modula-2 type and range checks s The scope operators :: and . s GDB and Modula-2 s Chill s How modes are displayed s Locations and their accesses s Values and their Operations s Chill type and range checks s Chill defaults Examining the Symbol Table Altering Execution r Assignment to variables r Continuing at a different address r Giving your program a signal r Returning from a function r Calling program functions r Patching programs GDB Files r Commands to specify files r Errors reading symbol files Specifying a Debugging Target r Active targets r Commands for managing targets r Choosing target byte order r Remote debugging s The GDB remote serial protocol s What the stub can do for you s What you must do for the stub s Putting it all together s Communication protocol s Using the gdbserver program s Using the gdbserve.nlm program s q q q q file:///C|/gdb.html (4 of 352)19. 1. 2004 20:32:03 Debugging with GDB Kernel Object Display Configuration-Specific Information r Native s HP-UX s SVR4 process information s Features for Debugging DJGPP Programs r Embedded Operating Systems s Using GDB with VxWorks s Connecting to VxWorks s VxWorks download s Running tasks r Embedded Processors s AMD A29K Embedded s A29K UDI s EBMON protocol for AMD29K s Communications setup s EB29K cross-debugging s Remote log s ARM s Hitachi H8/300 s Connecting to Hitachi boards s Using the E7000 in-circuit emulator s Special GDB commands for Hitachi micros s H8/500 s Intel i960 s Startup with Nindy s Options for Nindy s Nindy reset command s Mitsubishi M32R/D s M68k s M88K s MIPS Embedded s PowerPC s HP PA Embedded s Hitachi SH s Tsqware Sparclet s Setting file to debug s Connecting to Sparclet r q file:///C|/gdb.html (5 of 352)19. 1. 2004 20:32:03 Debugging with GDB Sparclet download s Running and debugging s Fujitsu Sparclite s Tandem ST2000 s Zilog Z8000 r Architectures s A29K s Alpha s MIPS Controlling GDB r Prompt r Command editing r Command history r Screen size r Numbers r Optional warnings and messages r Optional messages about internal happenings Canned Sequences of Commands r User-defined commands r User-defined command hooks r Command files r Commands for controlled output GDB Text User Interface r TUI overview r TUI Key Bindings r TUI specific commands r TUI configuration variables Using GDB under GNU Emacs GDB Annotations r What is an Annotation? r The Server Prefix r Values r Frames r Displays r Annotation for GDB Input r Errors r Information on Breakpoints r Invalidation Notices s q q q q q file:///C|/gdb.html (6 of 352)19. 1. 2004 20:32:03 Debugging with GDB Running the Program r Displaying Source r Annotations We Might Want in the Future The GDB/MI Interface r Function and Purpose r Notation and Terminology r GDB/MI Command Syntax s GDB/MI Input Syntax s GDB/MI Output Syntax s Simple Examples of GDB/MI Interaction r GDB/MI Compatibility with CLI r GDB/MI Output Records s GDB/MI Result Records s GDB/MI Stream Records s GDB/MI Out-of-band Records r GDB/MI Command Description Format r GDB/MI Breakpoint table commands r GDB/MI Data Manipulation r GDB/MI Program control r Miscellaneous GDB commands in GDB/MI r GDB/MI Stack Manipulation Commands r GDB/MI Symbol Query Commands r GDB/MI Target Manipulation Commands r GDB/MI Thread Commands r GDB/MI Tracepoint Commands r GDB/MI Variable Objects Reporting Bugs in GDB r Have you found a bug? r How to report bugs Command Line Editing r Introduction to Line Editing r Readline Interaction s Readline Bare Essentials s Readline Movement Commands s Readline Killing Commands s Readline Arguments s Searching for Commands in the History r Readline Init File r q q q file:///C|/gdb.html (7 of 352)19. 1. 2004 20:32:03 Debugging with GDB Readline Init File Syntax s Conditional Init Constructs s Sample Init File r Bindable Readline Commands s Commands For Moving s Commands For Manipulating The History s Commands For Changing Text s Killing And Yanking s Specifying Numeric Arguments s Letting Readline Type For You s Keyboard Macros s Some Miscellaneous Commands r Readline vi Mode Using History Interactively r History Expansion s Event Designators s Word Designators s Modifiers Formatting Documentation Installing GDB r Compiling GDB in another directory r Specifying names for hosts and targets r configure options GNU Free Documentation License r ADDENDUM: How to use this License for your documents Index