/usr/bin/ld: /usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/libgcc.a(_negdi2.o): in function `__negti2': (.text+0x0): multiple definition of `__negti2'; /home/ben/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5b...
可以简单的认为是直接替换,更具体的是inline function expand,inline展开与include头文件的替换是不同的),当调用fun_A的位置都展开之后,相当于fun_A不存在了,也就不会引起multiple definition。
multipledefinitionof函数 函数是计算机编程中的重要概念之一,它是一段可重复使用的代码块,用于完成特定的功能或任务。函数在程序中起到了封装代码、提高代码的重用性、提高代码的可读性和维护性等作用。在不同的编程语言中,函数的定义和用法可能会有所差异,下面将从不同的角度介绍函数的多个定义。 1.概念上的定义:...
上述代码编译链接的时候编译器(g++)就会complain: c.o:Infunction`funcA()': c.cpp:(.text+0x0): multiple definition of `funcA()' b.o:b.cpp:(.text+0x0): first defined here collect2: ld returned 1 exit status 那么,问题来了。为什么编译器在链接的时候会抱怨“funcA()重复定义”? 其实本质...
This article is about the solution to the frequently occurring error in C++, which is multiple definitions of a function. Fix the multiple definitions of a function Error in C++ Such error is usually caused when we try to separate the function prototype and its definition. Therefore, it is re...
1: Multiple Definitions of the Same Function or Variable in a Source File If you accidentally define the same function or variable multiple times in the same source file, you will encounter a multiple-definition error. 2: Function or Variable Defined in a Header file ...
multiple definition of ‘STR_TEST’ 虽然改为#define肯定行,但是尽量应该用const量取代宏定义。 这里有个概念性错误。 const 变量默认是 static 的, 但带有 const 的不一定是 const 变量. 此处STR_TEST 并不是常量,而是指向常量字符串的变量。 改为 ...
【转】gcc: multiple definition of [转] 原文链接:http://www.cnblogs.com/longdouhzt/archive/2012/07/03/2574071.html /home/tace/openav/source/SeamlessMessage/CPaoFlt.o: In function `CPaoFlt::get_m_strPrmair() const': CPaoFlt.cpp:(.text+0x0): multiple definition of `CPaoFlt::get_...
I create a program that after the compiling gives to me an error from linker, apparently there are multiple definition of lots function i use. The structure of my program is like this one: class 1 { do things } 12 #include "class 1" class 2 { do things } 12 #include "class 2" ...
S32DS/arm_ewl2/EWL_C/src/arm/ctype_aeabi.c multiple definition of `isprint' Can anyone tell me why the EWL version of isprintf() is being used as well as the C99 library version? How can this error be fixed? I'm new to S32DS and I think the project is misconfigu...