Assembly GDB Print String - Stack Overflow Sample db "This is a sample string",0 In GDB I type "p Sample" (without quotes) and it spits out 0x73696854 I want the actual String to print out So I tried "printf "%s", Sample" (again, without quotes) and it spits out "Cannot access memory at address 0x73696854 " Short version: How do I print a string in GDB?
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:
Debugging with GDB - Examining Data If GDB is printing a large array, it stops printing after it has printed the number of elements set by the set print elements command This limit also applies to the display of strings
Output Formats (Debugging with GDB) - sourceware. org 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 a pointer in decimal Or you might want to view data in memory at a certain address as a character string or as an instruction To do these things, specify an output format when you print a value
Gdb Print Memory Address As String at Allen Greer blog Print Memory Address In Gdb at Terry Vargas blog Gdb Print Memory Address As String Gdb prints memory addresses showing the location of stack traces, structure values, pointer values, breakpoints, and so forth, even when it also Or you might want to view data in memory at a certain address as a Very useful if you need to print
Debugging with GDB - Print Settings - GNU If that symbol does not uniquely identify the address (for example, it is a name whose scope is a single source file), you may need to clarify One way to do this is with info line, for example `info line *0x4537' Alternately, you can set GDB to print the source file and line number when it prints a symbolic address: