In the below snippet, still the func2() is not returned, but we are able to move to frame 1 (which is func1) and examine the variable n’s value which is present inside func1(). (gdb) bt #0 func2 () at stack.c:2
It’s difficult to tell the difference between a macro and a variable, so we’ll use the term macro to mean something that usually doesn’t change after make starts building targets. make有许多特殊的宏和变量。很难区分宏和变量的区别,所以我们将使用术语“宏”来表示在make开始构建目标后通常不会...
*(int*) (mem + (g_str_max_size * sizeof(char) + sizeof(int))); (gdb) n Length of string b: 9 21 printf("string s: %s\n", (char*)(mem + (g_str_max_size * sizeof(char) + sizeof(int) * 2))); (gdb) run
Step 4. Execute the C program in gdb debugger run [args] You can start running the program using the run command in the gdb debugger. You can also give command line arguments to the program via run args. The example program we used here does not requires any command line arguments so l...
First, set the OpenOCD executable path. If OpenOCD was installed following the recommended instructions from the GNU MCU plug-in installation guide (see section 1.1.1), Eclipse should auto detect the latest version of OpenOCD and you should be able to use global variable to define your path...
Setup the Python environment variable, if not done globally set PYTHONPATH={S32DS Install Path}\S32DS\build_tools\msys32\mingw32\lib\python2.7;{S32DS Install Path}\S32DS\build_tools\msys32\mingw32\lib\python2.7\site-packages Start GDB ...
It’s difficult to tell the difference between a macro and a variable, so we’ll use the term macro to mean something that usually doesn’t change after make starts building targets. make有许多特殊的宏和变量。很难区分宏和变量的区别,所以我们将使用术语“宏”来表示在make开始构建目标后通常不会...
$fp-- a pointer to the current stack frame, “base pointer” register,$RBP $ps-- a register that contains the processor status Example: p/x $pc x/i $pc GDB conversation If displaying variable, which is a address, gdb will try to display its content(value) together. ...
(gdb) c Continuing. Hardware watchpoint 4: x Old value = -1073743192 New value = 11 main (argc=1, argv=0xbffffaf4) at test.c:10 10 return 0; 5.2 How do I set a read watchpoint for a variable?[top][toc] Use therwatchcommand. Usage is identical to the watch command. ...
To set a breakpoint at the beginning of the main function, use the following command: gdb example break main The output shows that the breakpoint has been set at the beginning of the “main()” function. Start Program To start the program, execute the “run” command as seen in the be...