Skipping a function Yet another way to step into thebar,avoidingnum, is using theskipcommand: (gdb)b exmp.c:14 Breakpoint1at 0x401157:fileexmp.c, line14.(gdb)skip num Function num will be skipped when stepping.(gdb)r Starting program: /home/ahajkova/exmp Breakpoint1, main()at ex...
To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled. [New Thread 0x7ffff6587700 (LWP 2316)] [New Thread...
Type "apropos word"tosearchforcommands relatedto"word". Command name abbreviationsareallowed if unambiguous. next、step、util、finish、return 和 jump 命令 这几个命令是我们用 GDB 调试程序时最常用的几个控制流命令,因此放在一起介绍。next命令(简写为 n)是让 GDB 调到下一条命令去执行,这里的下一条命令...
To step into a function call, use the “step” command. For example, to step into a function call to a function named “main()“, execute the following command: step How to Step-over in GDB? The “step-over” command is similar to “step-into” but does not enter any function call...
Command语法 === 一个gdb命令是一个单行的输入。长度没有限制。它一个命令开头,后面可以跟参量。 比如命令'step'接受一个参量表示单步执行多少步。你也可以不用参量。有的命令 不接受任何参量。 gdb命令只要没有二意性的话就可以被缩写。另外一些缩写作为一个命令列出。在某些 情况下二意也是允许...
stepExecutenext program line (after stopping); step into anyfunctioncallsinthe line. help [name]Showinformation aboutGDBcommand name, or general information about usingGDB. quitExitfromGDB. 准备一段 C 代码用作gdb命令学习: #include <stdio.h>// add 函数intadd(int a, int b) { ...
break FileName:FunctionName,在FileName文件的FunctionName函数的入口处添加断点; break -/+offset,在当前程序暂停位置的前/后 offset 行处下断点; break … if cond,下条件断点; info break、enable、disable和delete命令 命令格式及作用: info break,也可简写为 i b,作用是显示当前所有断点信息; ...
stdin_event_handler 首先处理断点命令(这里就不展开了),然后处理 run 命令(run_command_1),这里介绍一下主要处理逻辑: 创建子进程 fork inferior: 这里主要就是调用 fork 接口创建 inferior,调用 exec 接口执行被调试程序。 启动子进程 startup_inferior: 接着调用 startup_inferior->target_wait->delegate_wait-...
GDB command to enable the specified type printer ftrace -- Set a fast tracepoint at specified line or function hbreak -- Set a hardware assisted breakpoint ignore -- Set ignore-count of breakpoint number N to COUNT rbreak -- Set a breakpoint for all functions matching REGEXP rwatch --...
Breakpoint 1, anetListen (err=0x7b4320 <server+576> "", s=6, sa=0x9c5ee0, len=28, backlog=511) at anet.c:441 441 if (bind(s,sa,len) == -1) { (gdb) 4. 也可以选择在某个文件的某个函数的入口处添加断点,以hset命令的回调函数为例: struct redisCommand redisCommandTable[] =...