I'm using x/20x to print binary data in gdb
(gdb) x/20x 0x555555558df0
0x555555558df0: 0xfa1e0ff3 0x56415741 0x54415541 0x55fc8941
I wanted to print it in single byte like this:
0xf3 0x0f 0x1e 0xfa 0x41 0x57 0x41 0x56 ...
Is that possible?
EDIT
I've tried xb command as j6 suggested, but how can I print all of them in a single line?
(gdb) x/20xb 0x00007ffff7e84000
0x7ffff7e84000 <opendir>: 0xf3 0x0f 0x1e 0xfa 0x41 0x55 0x41 0x54
0x7ffff7e84008 <opendir+8>: 0x55 0x53 0x48 0x81 0xec 0xa8 0x00 0x00
0x7ffff7e84010 <opendir+16>: 0x00 0x64 0x48 0x8b
1 Answer
Try format xb, which is format x (hex), size b (bytes):
(gdb) x /8xb argv
0x7fffffffdc88: 0x20 0xe1 0xff 0xff 0xff 0x7f 0x00 0x00
help x is your friend.
