Apr 9, 2015 · 2 If you have a fixed-length array and want to see all the data in there - just ask to print the array and you will get the full output, because GDB knows about the size. If you have …

Dec 3, 2025 · 6. Conclusion Null-separated char arrays are powerful but tricky to debug with GDB’s default tools. By using: The x command for quick inspection (when you know the …

Output Formats (Debugging with GDB)By default, GDB prints a value according to its data type. Sometimes this is not what you want. For example, you might want to print a number in hex, or …

Print using only seven-bit characters; if this option is set, GDB displays any eight-bit characters (in strings or character values) using the notation \nnn. This setting is best if you are working in …

Previous value number When this format is used and i is specified as the previous value number, the print command will repeat the output produced by its i-th invocation. Type/Address This …

GDB print all values in char arrayI am storing various filenames in my array which are partitioned by null bytes.

Then you can determine the name and source file location of the variable where it points, using `p/a pointer'. This interprets the address in symbolic form. For example, here GDB shows that …

For example, you can print two values in hex like this: printf "foo, bar-foo = 0x%x, 0x%x\n", foo, bar-foo printf supports all the standard C conversion specifications, including the flags and …