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- Memory (Debugging with GDB) - sourceware. org
The addresses and contents printed by the x command are not saved in the value history because there is often too much of them and they would get in the way Instead, GDB makes these values available for subsequent use in expressions as values of the convenience variables $_ and $__
- GDB: Print the value of memory address - Stack Overflow
If you want the memory address of variable c, p c would get the addre ss What makes you think that 0x00000000004004 is memory address oc c? That address looks more like memory address of assembly code and 0x85f445c7 represents the hexa representation of machine code
- Debugging with GDB - Memory - GNU
The contents of that address, as examined, are available in the convenience variable $__ If the x command has a repeat count, the address and contents saved are from the last memory unit printed; this is not the same as the last address printed if several units were printed on the last line of output
- Examining Memory With a Debugger - Sonoma State University
Fortunately, gdb provides another command for examining the contents of memory directly—that is, the actual bit patterns In order to use this command, we need to determine the actual memory addresses where the anInt and aFloat variables are stored
- Debugging with GDB - Examining Data
GDB prints memory addresses showing the location of stack traces, structure values, pointer values, breakpoints, and so forth, even when it also displays the contents of those addresses
- GDB Command Reference - x command - VisualGDB
This page explains the x command The x command displays the memory contents at a given address using the specified format
- Using GDB and checking the memory layout of Data
You can easily add diagnostic routines to show memory layout for inspection and content review, each using the comfortable features of c++ (or c-style if you must)
- Memory - Debugging with GDB
The addresses and contents printed by the x command are not saved in the value history because there is often too much of them and they would get in the way Instead, gdb makes these values available for subsequent use in expressions as values of the convenience variables $_ and $__
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