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一、problem description

1.(gdb) disas main (partial assembly code)

 0x000000000000066e <+0>: push %rbp 0x000000000000066f <+1>: mov %rsp,%rbp 0x0000000000000672 <+4>: sub $0x10,%rsp

2.b *(main+0), r

Breakpoint 1, 0x000055555555466e in main ()

二、Why do the addresses display differently? (gdb)

①0x000000000000066e <+0>: push %rbp

②0x000055555555466e in main ()

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    PIE executables don't have an address until after they start running. Do disas after start or starti. (start is a shortcut for setting a breakpoint in main and running, starti stops before executing any instructions in user-space in the new process.) Commented Dec 28, 2020 at 9:44
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