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- GDB print all values in char array - Stack Overflow
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 a pointer to a fixed-length array then GDB assumes the most common case - a C string, so it stops the display at the first hex null To see more: de-reference and cast the result as char array with the intended
- How to Print All Values in a Null-Separated Char Array Using . . .
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 number of entries), A Python script for dynamic, automated printing, or GDB’s command-line loop for simple cases, you can easily print all values in the array
- Arrays (Debugging with GDB) - sourceware. org
It is often useful to print out several successive objects of the same type in memory; a section of an array, or an array of dynamically determined size for which only a pointer exists in the program
- GDB Command Reference - print command - VisualGDB
Format If specified, allows overriding the output format used by the command Valid format specifiers are: o - octal x - hexadecimal u - unsigned decimal t - binary f - floating point a - address c - char s - string Examples We will demonstrate the print command using a basic C++ program that prints its own command-line arguments:
- How to view a pointer like an array in GDB? - Stack Overflow
It first casts p to a pointer-to-array type (instead of pointer-to-element type pointing to the first element), then dereferences that pointer to get an array object In C, this would decay back to a pointer in most contexts except as the operand of or sizeof, but gdb uses the array type directly to print the array
- Debugging with GDB - Print Settings - GNU
GDB provides the following ways to control how arrays, structures, and symbols are printed These settings are useful for debugging programs in any language:
- Output Formats (Debugging with GDB) - sourceware. org
Without this format, GDB displays pointers to and arrays of char, unsigned char, and signed char as strings Single-byte members of a vector are displayed as an integer array
- gdb question: how to print char array as characters? - CodeGuru
gdb question: how to print char array as characters? If this is your first visit, be sure to check out the FAQ by clicking the link above You may have to register or Login before you can post: click the register link above to proceed To start viewing messages, select the forum that you want to visit from the selection below
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