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Can gdb print a specific variable every time it breaks? 42 Use the display command: (gdb> display decoder m_msg This will cause decoder m_msg to be printed every time that the prompt is shown (not only after a breakpoint)
GDB - watch and display — Debugging documentation GDB - watch and display Learning Outcome Able to set a watchpoint on a variable in order to break a program when a variable changes Use display to automatically print how variables change throughout the program’s execution
GDB Command Reference - display command - VisualGDB This page explains the display command The display command enables automatic displaying of certain expressions each time GDB stops at a breakpoint or after a step
Auto Display (Debugging with GDB) - sourceware. org If you find that you want to print the value of an expression frequently (to see how it changes), you might want to add it to the automatic display list so that GDB prints its value each time your program stops Each expression added to the list is given a number to identify it; to remove an expression from the list, you specify that number The automatic display looks like this: 2: foo = 38 3
GDB Tips and Tricks #5: The Display Command - ShaneKirk. com Every time we step through the code, our program execution pauses and the current values of the variables we asked gdb to display are shown As you can imagine, this can save a tremendous amount of time over, say, repeatedly using a step command followed by a print command
Print out local variables every time you step in gdb I am learning GDB and I was curious if there is a way to see the local variables every time that you make a step in your code For example if I hit s I would like it really be step info locals Is this possible? Thanks for your help!