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0x0000000000400448 <main+0>: push %rbp 0x0000000000400449 <main+1>: mov %rsp,%rbp 0x000000000040044c <main+4>: mov $0x6,%eax 0x0000000000400451 <main+9>: leaveq 0x0000000000400452 <main+10>: retq I tried:
breaki 0x0000000000400448 but it seems that there not such command.
Does gdb have such a feature?
662
Setting breakpoints A breakpoint is like a stop sign in your code -- whenever gdb gets to a breakpoint it halts execution of your program and allows you to examine it. To set breakpoints, type "break [filename]:[linenumber]". For example, if you wanted to set a breakpoint at line 55 of main.
A breakpoint is traditionally defined as a place in your program where you want execution to stop so that you can examine program variables and data structures. A watchpoint causes your program to be executed one instruction or source line at a time, watching for the value of an expression to become true.
You can see these breakpoints with the GDB maintenance command `maint info breakpoints' . Using the same format as `info breakpoints' , display both the breakpoints you've set explicitly, and those GDB is using for internal purposes. Internal breakpoints are shown with negative breakpoint numbers.
Bookmark this question. Show activity on this post. Those who use Visual Studio will be familiar with the Shift + F11 hotkey, which steps out of a function, meaning it continues execution of the current function until it returns to its caller, at which point it stops.
try break *0x0000000000400448
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