"undefined reference to main'"错误通常表示编译器在链接阶段未能找到程序的入口点,即main函数。这是C和C++程序的一个基本要求,因为main函数是程序的起点。以下是对该错误的详细分析、可能原因、常见解决方法,以及针对static-reloc.c`的具体建议。 1. 错误含义 该错误意味着链接器在尝试生成最终的可执行文件时
(.text+0xb2): undefined reference to `__builtin_ia32_pause' ld: ../lib/.libs/libcurl.a(libcurl_la-easy.o): in function `curl_easy_init': easy.c:(.text+0x1138): undefined reference to `__builtin_ia32_pause' ld: ../lib/.libs/libcurl.a(libcurl_la-easy.o): in function `curl...
I have a c library. The build works fine. Initially, it was a DLL build. but I changed it do a static library and removed the dll export things. Then I want to use this library in a C++ project.I wrapped an extern "C" around the include of the header files to eliminate name ...
构建报错"Cannot read properties of undefined(reading 'XXX')" 请先根据XXX的值从以下场景排查,没解决问题再参考最终方案。 场景一:问题现象 编……欲了解更多信息欢迎访问华为HarmonyOS开发者官网
I got the same issue and I had to back to thendk version 19.2.5345600to make it work around. Note:Make sure that you update the ndk configuration inlocal.propertiesto use the other version. sdk.dir=/path/to/the/Android/sdk ndk.dir=/path/to/the/Android/sdk/ndk/19.2.5345600 ...
Codeblocks和opencv配置问题按照网上教程配置的,然后运行程序不停提示这些 undefined reference to `cv::imread(std::string const&, int)'| und 分享2赞 嵌入式linux吧 李凯634 reference to `__aeabi_i2f'产生问题的举例: int testone(int x){ float a=(float)x; float b=a*a; int c=(int)b; ...
在集成Swift的static framework时,可能会遇到这个报错。这个报错通常是由于编译器在链接时找不到相应的符号所致。这可能是因为Swift代码与OC代码的兼容性问题导致的。解决这个问题需要我们做一些配置和调整。 解决方法 1. 配置桥接文件 首先,我们需要在项目中添加一个桥接文件(Bridging Header),用来导入Swift代码到OC代码...
#include <iostream>template<classT>classOrderedPair {public:staticconstintDEFAULT_VALUE = 0; OrderedPair(T newFirst = DEFAULT_VALUE, T newSecond = DEFAULT_VALUE);voidsetFirst(T newFirst);voidsetSecond(T newSecond); T getFirst()const; T getSecond()const; OrderedPairoperator+(constOrderedPair&...
Member function of the library calls Chip_I2C_Init(). I get linker error "undefined reference to `Chip_I2C_Init'test-lib.cpp/test-lib/srcline 17C/C++ Problem".If I remove the call to Chip_I2C_Init() from the library and include it in the main function of my program, it links OK....
char ca[] = {'C', '+', '+'}; // not null terminated cout << strlen(ca) << endl; // diaster: ca isn't null terminated In this case, ca is an array of char but is not null terminated. The result is undefined. 因为ca是非null结尾的字符数组,所以用strlen对它求长度是一个UB。