undefined+reference+to+`_Unwind_Resume'
时间: 2024-01-16 07:04:06 浏览: 25
This error typically occurs when you are trying to link a C++ program with a C library that does not support exceptions. The `_Unwind_Resume` function is used by C++ exception handling mechanisms to unwind the stack when an exception is thrown.
To fix this error, you can try the following:
1. Use a C++ library instead of a C library.
2. Make sure that the C library you are using supports exceptions.
3. Make sure that you are linking all the required libraries and object files.
4. Check your compiler and linker settings to make sure that they are correct.
If none of these solutions work, you may need to provide more information about your code and environment to diagnose the problem.
相关问题
underfined sysmbol _UnWind_GetIp
这是一个编译错误,表示符号 "_UnWind_GetIp" 未定义。
这通常表示在程序中引用了该符号,但是在当前编译环境中未找到定义。你需要检查代码,确保该符号已正确定义,并且需要的库已经被正确链接到程序中。
解释一下KASAN: stack-out-of-bounds Read in unwind_next_frame
KASAN(Kernel Address Sanitizer)是一种Linux内核的安全工具,用于检测内核代码中的内存越界错误。其中,stack-out-of-bounds Read in unwind_next_frame是指在调用unwind_next_frame函数时,程序尝试从栈中读取已经越界的内存。这种错误可能导致程序崩溃或者安全漏洞,因此KASAN会通过查找和标记这种错误来提高内核代码的安全性和稳定性。