(gdb) info symbol set_curterm set_curterm in section .text of /lib/x86_64-linux-gnu/libtinfo.so.5 # objdump -tT /lib/x86_64-linux-gnu/libncursesw.so.5 | grep cur_term 0000000000000000 DO *UND* 0000000000000000 NCURSES_TINFO_5.0.19991023 cur_term # objdump -tT /lib/x86_64-linux-gnu...
3. 目标板使用ulimit -c unlimited,生成core文件;然后主机使用xxx-linux-gdb ./test ./core。 Brendan Gregg关于gdb介绍《gdb Debugging Full Example (Tutorial): ncurses》。 GDB官网:GDB: The GNU Project Debugger (sourceware.org),GDB官方文档(Debugging with GDB)。 1. gdb调试 构造测试程序如下main.c和...
并且要求gcc 带上-g选项,编译出来的才是方便用gdb调试的 gcc -g是GCC(GNU Compiler Collection)编译器中的一个选项,用于在编译时生成调试信息。这些调试信息对于使用GDB(GNU Debugger)或其他调试工具进行程序调试至关重要。下面是关于-g选项的详细说明: 生成调试信息:-g选项指示GCC在编译时生成详细的调试信息,这些...
GDB TutorialA Walkthrough with ExamplesCMSC 212 - Spring 2009Last modified March 22, 2009GDB TutorialWhat is gdb?"GNU Debugger" A debugger for several languages, including C and C++ It allows you to inspect what the program is doing at a certain point during execution. Errors like ...
RMS's gdb Debugger Tutorial原文 "Don't worry if it doesn't work right. If everything did, you'd be out of a job." --Unknown Table of Contents 1>> 如何使用gdb调试工具? 当你编译你的程序时,你必须告诉编译器生成程序的同时兼容调试器。调试器需要指定的信息才能正确的运行。为了达到这个目的,...
This tutorial shows how to debug a Linux kernel running on VirtualBox using the VirtualBox debugger and VBoxGDB. In this tutorial we will use a Windows machine as a host machine and will run and debug Linux kernel inside VirtualBox.
To help illustrate some of the debugging principles I will use a running example of a buggy program. As you progress through this tutorial, you will use the debugger to locate and fix errors in the code. The code can be downloadedhereand a simple Makefile for the program can be downloaded...
会者不难,难者不会。两年前我就吃过不会用gdb的亏,只能加log打印,不会在线调试,定位一个问题,...
License GPLv3+: GNU GPL version 3 or later <GNU General Public License> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. ...
GDB TutorialA Walkthrough with ExamplesCMSC 212 - Spring 2009Last modified March 22, 2009GDB TutorialWhat is gdb?"GNU Debugger" A debugger for several languages, including C and C++ It allows you to inspect what the program is doing at a certain point during execution. Errors like segmentatio...