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Tracepoints (Debugging with GDB) - sourceware.org
https://sourceware.org/gdb/onlinedocs/gdb/Tracepoints.html#:~:text=Using%20GDB%20%E2%80%99s%20trace%20and%20collect%20commands%2C%20you,expressions%20had%20when%20the%20program%20hit%20the%20tracepoints.
GDB function call tracing - Stack Overflow
https://stackoverflow.com/questions/53445637/gdb-function-call-tracing
Is there a way to attach a print statement to the call of a function? Yes: attach a breakpoint to every function you want to trace, and attach commands to each of these breakpoints: (gdb) break foo (gdb) commands $bpnum continue end Now every time foo is called, GDB will print the usual "Breakpoint N ..." message, and then continue.
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 …
Trace Function Calls Using GDB Revisited!
https://dustymabe.com/2012/12/17/trace-function-calls-using-gdb-revisited/
In an earlier post I discussed how to trace calls using GDB so that function calls and their arguments can easily be viewed. What I neglected to mention was rbreak, a feature of GDB to be able to set breakpoints using a regular expression. Using rbreak you can get the same functionality but with much less effort. For example, to get the same behavior as before …
Dynamic Tracing with GDB - Heinrich Hartmann
https://www.heinrichhartmann.com/blog/dynamic-tracing-with-gdb.html
The key functions that allow this are: dprintf Dynamically insert printf statments in your code. breakpoint commands Script actions to be taken after a breakpoint is hit. Both of them allow gdb to perform some functions of a dynamic tracer. The second one is much more powerfull than the first. Of course, there is a big performance penalty to pay.
Tracking Arguments with gdb - All-round Database Topics
https://nenadnoveljic.com/blog/tracking-arguments-gdb/
Tracking Arguments with gdb DTrace. Being able to track function arguments is essential for in-depth troubleshooting and researching software... Integers. Generally, the parameters can be passed in two ways: via CPU registers and stack. Which registers are used is... Stack. Before retrieving the ...
Debugging with GDB - Examining the Stack
https://web.mit.edu/gnu/doc/html/gdb_8.html
GDB has limited facilities for dealing with these function invocations. If the innermost function invocation has no stack frame, GDB nevertheless regards it as though it had a separate frame, which is numbered zero as usual, allowing correct tracing of the function call chain.
GDB Tutorial: Finding Segmentation Faults - UC Santa Barbara
https://discover.cs.ucsb.edu/commonerrors/tutorial/gdbtutorial.html
GDB Tutorial: Finding Segmentation Faults. This tutorial will show you how to use gdb's up function to find the cause of segmentation faults. I'll be using a c++ program I wrote as an example. The complete source code can be found here: mymovies.cpp movie.h movie.cpp. Here's the contents of mymovie.cpp, a program I wrote that uses "movie" objects.
11.8. Using gdb to Generate Call Traces
http://books.gigatux.nl/mirror/linuxperformanceguide/0131486829/ch11lev1sec8.html
We could just set up the breakpoint in g_type_check_instance_is_a at the start of the nautilus execution, and gdb would show tracing information when it is called by any function. Because we only care about those functions that are called when we are creating a pop-up menu, we want to limit that tracing to only when pop-ups are being created.
Tracepoints (Debugging with GDB) - sourceware.org
https://sourceware.org/gdb/onlinedocs/gdb/Tracepoints.html
Using GDB’s trace and collect commands, you can specify locations in the program, called tracepoints, and arbitrary expressions to evaluate when those tracepoints are reached. Later, using the tfind command, you can examine the values those expressions had when the program hit the tracepoints.
GDB Tutorial
https://www.cs.toronto.edu/~krueger/csc209h/tut/gdb_tutorial.html
This sets a break point. Its basic functionality is to type break and a filename and line number. In our case we want to stop in crash.c line 22, we could do the following in gdb: (gdb) break crash.c:22 Breakpoint 1 at 0x804845b: file crash.c, line 22. (gdb) Ok, we've set the break point, now let's re-run the program. (gdb) run
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