我在这里见过很多答案执行一个信号处理程序，然后退出。 这就是方法，但是请记住一个非常重要的事实:如果您想获得生成错误的核心转储，则不能调用exit(status)。而是调用abort() !

作为一种仅适用于Windows的解决方案，您可以使用Windows错误报告(Error Reporting)获得相当于堆栈跟踪的信息(包含多得多的信息)。只需几个注册表项，就可以设置为收集用户模式转储:

从Windows Server 2008和Windows Vista with Service Pack 1 (SP1)开始，可以配置Windows错误报告(WER)，以便在用户模式应用程序崩溃后收集完整的用户模式转储并存储在本地。[…] 默认情况下不启用此特性。启用该特性需要管理员权限。要启用和配置该功能，请在HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps键下使用以下注册表值。

您可以从具有所需权限的安装程序中设置注册表项。

创建用户模式转储比在客户端生成堆栈跟踪有以下优点:

It's already implemented in the system. You can either use WER as outlined above, or call MiniDumpWriteDump yourself, if you need more fine-grained control over the amount of information to dump. (Make sure to call it from a different process.) Way more complete than a stack trace. Among others it can contain local variables, function arguments, stacks for other threads, loaded modules, and so on. The amount of data (and consequently size) is highly customizable. No need to ship debug symbols. This both drastically decreases the size of your deployment, as well as makes it harder to reverse-engineer your application. Largely independent of the compiler you use. Using WER does not even require any code. Either way, having a way to get a symbol database (PDB) is very useful for offline analysis. I believe GCC can either generate PDB's, or there are tools to convert the symbol database to the PDB format.

请注意，WER只能由应用程序崩溃触发(即系统由于未处理的异常而终止进程)。MiniDumpWriteDump可以在任何时候调用。如果您需要转储当前状态以诊断崩溃以外的问题，这可能会很有帮助。

如果你想评估mini dump的适用性，必读:

有效minidumps 有效的小排量(第二部分)

我可以帮助Linux版本:函数backtrace, backtrace_symbols和backtrace_symbols_fd可以使用。请参见相应的手册。

ulimit -c unlimited

是一个系统变量，它将允许在应用程序崩溃后创建一个核心转储。在这种情况下是无限的。在同一目录中查找一个名为core的文件。确保在编译代码时启用了调试信息!

问候

一些版本的libc包含处理堆栈跟踪的函数;你可能会用到它们:

http://www.gnu.org/software/libc/manual/html_node/Backtraces.html

我记得很久以前使用过libunwind来获取堆栈跟踪，但您的平台可能不支持它。

除了上面的答案，这里还介绍了如何让Debian Linux操作系统生成核心转储

Create a “coredumps” folder in the user's home folder Go to /etc/security/limits.conf. Below the ' ' line, type “ soft core unlimited”, and “root soft core unlimited” if enabling core dumps for root, to allow unlimited space for core dumps. NOTE: “* soft core unlimited” does not cover root, which is why root has to be specified in its own line. To check these values, log out, log back in, and type “ulimit -a”. “Core file size” should be set to unlimited. Check the .bashrc files (user, and root if applicable) to make sure that ulimit is not set there. Otherwise, the value above will be overwritten on startup. Open /etc/sysctl.conf. Enter the following at the bottom: “kernel.core_pattern = /home//coredumps/%e_%t.dump”. (%e will be the process name, and %t will be the system time) Exit and type “sysctl -p” to load the new configuration Check /proc/sys/kernel/core_pattern and verify that this matches what you just typed in. Core dumping can be tested by running a process on the command line (“ &”), and then killing it with “kill -11 ”. If core dumping is successful, you will see “(core dumped)” after the segmentation fault indication.