Breakpoint 1 at 0x1149: file example.c, line 15.(gdb)breakprint_array Breakpoint 2 at 0x112d: file example.c, line 5.(gdb)run Starting program: /path/to/example Breakpoint 1,main()at example.c:15 15print_array(arr,5); (gdb) stepprint_array(arr=0x7fffffffe530, size=5)at examp...
run_command_1 post_create_inferior solib_create_inferior_hook svr4_solib_create_inferior_hook enable_break solib_bfd_open gdb_bfd_lookup_symbol svr4_create_solib_event_breakpoints svr4_create_probe_breakpoints create_solib_event_breakpoint create_solib_event_breakpoint_1 create_internal_breakpoint ena...
sharedlibrary share 加载共享库的符号 stepi si 执行下一行 值的历史 通过print命令显示过的值会记录在内部的值历史中,这些值可以在其他表达式中使用。 举例 代码语言:javascript 代码运行次数:0 运行 AI代码解释 (gdb) b 16 Breakpoint 1 at 0x79f: file gdb_example.c, line 16. (gdb) b 17 Breakpoi...
gdb的跟踪调试功能设置程序的断点break point,父进程通过ptrace接管子进程除了SIGKILL之外所有的信号。当子进程(就是我们调试的程序)在发送break point或者单步调试,会产生一个信号SIGTRAP,被父进程(这里的gdb)捕获到,这时用户就可以通过gdb实时观察到当前的子进程状态。 三、gdb的使用方法 3.1. 启动gdb gdb有三种使用...
cc:32 (gdb) r Starting program: /root/test [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Breakpoint 1, main () at test.cc:27 (gdb) c Continuing. 3 [New Thread 0x7ffff6fd2700 (LWP 44996)] in fun_int n = 1 [New ...
1 breakpoint keep y 0x00000000004013d5 in main() athttp://test.cc:27 2 breakpoint keep y 0x000000000040142d in main() athttp://test.cc:32 (gdb) r Starting program: /root/test [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1...
Using host libthread_db library"/lib/x86_64-linux-gnu/libthread_db.so.1". Temporary breakpoint 1, main (argc=1, argv=0x7fffffffdd38) at main.cpp:8 8 std::cout <<i << std::endl; (gdb) c //断点只会生效一次 Continuing. ...
1 breakpoint keep y 0x00000000004005a7 in power at power.c:16 breakpoint already hit 2 times Now we have set only one breakpoint and the information regarding the breakpoints are displayed. 6. Delete an existing breakpoint In order to delete an existing breakpoint use ‘delete breakpoints’ ...
(gdb) target remote 172.16.30.20:777 Remote debugging using 172.16.30.20:777 0xb6ed7ed0 in ?? () (gdb) b main No symbol table is loaded. Use the "file" command. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (main) pending. (gdb) b main No...
1 breakpoint keep y 0x00000000004013d5 in main() at :27 2 breakpoint keep y 0x000000000040142d in main() at :32 (gdb) r Starting program: /root/test [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". ...