You can run gdb with –args parameter, If you want it to run automatically, place some commands in a file (e.g. ‘run’) and give it as argument: -x /tmp/cmds. Optionally you can run with -batch mode.
What I know about this code is : 1. Input should be six numbers, and they should be different. 2. The range of numbers is 1 to 6. And the node is : So, the value of node1 to node6 are f6, 304, b7, eb, 21f, 150. I know b7 < eb < f6 < … Read more
Do you only want to disassemble your actual main? If so try this: Like so: I don’t see your system interrupt call however. (its been a while since I last tried to make a system call in assembly. INT 21h though, last I recall
cat 1.txt – | ./game This cat is pointless, you could just as easily do this: ./game < 1.txt. Which can also be used to run the game under GDB: See also this answer.
You are correctly reading the value at memory address 0x8048f0b, but the line call 8048f0b <strings_not_equal> indicates that this address is the start of a function (called strings_not_equal()). You wouldn’t expect that to be ASCII – you’d expect it to be more machine code. If you’re looking for the function arguments to strings_not_equal(), those are being pushed onto the stack. … Read more
irst of all, what you have is a fully compiled program, not an object file, so drop the .o extension. Now, pay attention to what the error message says, it tells you exactly how to fix your problem: “No symbol table is loaded. Use the “file” command.” Or just pass the program on the command line.
Неу, yeah, the git source for cgdb doesn’t come with the configure script pre-built. (The official release distributions do, however.) If you have the right tools installed, you can fix this by running: This will generate the configure script, and then you can install it as you would any other autoconf-based source package.
info registers shows all the registers; info registers eax shows just the register eax. The command can be abbreviated as i r
Try these (reference):
The process received a SIGPIPE. The default behaviour for this signal is to end the process. A SIGPIPE is sent to a process if it tried to write to a socket that had been shutdown for writing or isn’t connected (anymore). To avoid that the program ends in this case, you could either make the process ignore SIGPIPE#include <signal.h> … Read more