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gdb - gdbserver trace remote program execution - Stack …
https://stackoverflow.com/questions/16663249/gdb-gdbserver-trace-remote-program-execution
I am trying to extract the execution sequence of my program (something like a program counter) with gdb on my local computer (windows x86) and gdbserver on a remote target (arm-linux). ... gdbserver trace remote program execution. Ask Question Asked 8 years, 11 months ago. Modified 8 years, ...
GDBTrace: A Tool for Tracing Program Execution at …
https://www.site.uottawa.ca/~tcl/papers/Cascon/GdbTrace.pdf
program execution. GDBTrace has useful options that enable it to trace only selected parts of a system, thereby improving efficiency and reducing the amount of work required to analyse the trace. Keywords Program understanding and recovery, software engineering, software maintenance, tracing, software visualisation. 1. Introduction
GDB Introspect Trace Debugging: Commands
https://sourceware.org/gdb/talks/esc-west-1999/commands.html
Tracing program execution: the record/playback model. Some program behaviors can be analyzed only by collecting data over long periods of time for later analysis. Other problems occur in sections of code that are too time-sensative to be debugged interactively. In these cases, tracing may be more appropriate than breakpoint debugging.
Debugging with GDB - Altering Execution
https://web.mit.edu/gnu/doc/html/gdb_13.html
You can use this variant of the print command if you want to execute a function from your program, but without cluttering the output with void returned values. The result is printed and saved in the value history, if it is not void. Patching programs. By default, GDB opens the file containing your program's executable code (or the corefile) read-only.
Process Record and Replay (Debugging with GDB) - sourceware.org
https://sourceware.org/gdb/onlinedocs/gdb/Process-Record-and-Replay.html
In this format, the processor stores the execution trace in a compressed form that is afterwards decoded by GDB. The trace can be recorded with very low overhead. The compressed trace format also allows small trace buffers to already contain a big number of instructions compared to BTS. Decoding the recorded execution trace, on the other hand, is more expensive than …
Debugging with GDB - Running Programs Under GDB
https://web.mit.edu/gnu/doc/html/gdb_6.html
The execution of a program is affected by certain information it receives from its superior. GDB provides ways to specify this information, which you must do before starting your program. (You can change it after starting your program, but such changes only affect your program the next time you start it.)
GDB (Step by Step Introduction) - GeeksforGeeks
https://www.geeksforgeeks.org/gdb-step-by-step-introduction/
Here are few useful commands to get started with gdb for the above example:- run or r –> executes the program from start to end. break or b –> sets breakpoint on a particular line. disable -> disable a breakpoint. enable –> enable a disabled breakpoint. next or n -> executes next line of code, but don’t dive into functions.
Trace Function Calls Using GDB - A Random Walk Down Tech Street
https://dustymabe.com/2012/10/14/trace-function-calls-using-gdb/
Trace Function Calls Using GDB. Sometimes it is easier to debug when you are able to view a call trace of all function calls in a particular program. This is especially true when working with code that isn’t yours or when debugging issues such as infinite loops in your own code. The way I typically do this is by creating a GDB commands file that defines breakpoints …
RMS's gdb Tutorial: How do I watch the execution of my program?
http://unknownware.com/rtfm/gdbtut/gdbstep.html
Gdb functions somewhat like an interpreter for your programs. You can stop your program at any time by sending it signals. Normally this is done using key combinations like Ctrl-C for the interrupt signal SIGINT. Outside of gdb this would terminate your program. Gdb traps this signal and stops executing your program.
GDB Tutorial - cs.toronto.edu
https://www.cs.toronto.edu/~krueger/csc209h/tut/gdb_tutorial.html
Once our program has reached a break point, we can see the the execution by using the following commands: n (for "next") This executes the current command, and moves to the next command in the program. s (for "step") This steps through the next command. There are differences between step and next. If you are at a function call, and you hit next,
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