GDB之记录执行过程(十八)

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1.前言

本篇目的：记录GDB每个步骤执行过程。

2.调试实例

(gdb) set logging file log.txt
(gdb) set logging on

记录的gdb单步执行的文件

cat log.txt 

Breakpoint 4, test () at test.cpp:5
5	}
Starting program: ~/test 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Inferior 1 (process 1017511) exited normally]
The program is not being run.
Breakpoint 1 at 0x55555555516b: file test.cpp, line 8.
Already logging to log.txt.
Starting program:~/test 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Breakpoint 1, main () at test.cpp:8
8	  test();
9	  return 0;
10	}
__libc_start_call_main (main=main@entry=0x555555555163 <main()>, argc=argc@entry=1, argv=argv@entry=0x7fffffffdd98) at ../sysdeps/nptl/libc_start_call_main.h:74
74	../sysdeps/nptl/libc_start_call_main.h: 没有那个文件或目录.