Question

在VC编译成功的C++文件,在linux中怎么会出现这样的错误??

[root@localhost shujujiegou]# g++ TestPolynomal.cpp -o TestPolynomal
In file included from /usr/lib/gcc/i386-redhat-linux/3.4.5/../../../../include/c++/3.4.5/backward/iostream.h:31,
from Polynomal.h:4,
from TestPolynomal.cpp:2:
/usr/lib/gcc/i386-redhat-linux/3.4.5/../../../../include/c++/3.4.5/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated.
TestPolynomal.cpp: In function `int main()':
TestPolynomal.cpp:14: error: no matching function for call to `Polynomal::Polynomal(Polynomal)'
Polynomal.h:56: note: candidates are: Polynomal::Polynomal(Polynomal&)
TestPolynomal.cpp:17: error: no matching function for call to `Polynomal::Polynomal(Polynomal)'
Polynomal.h:56: note: candidates are: Polynomal::Polynomal(Polynomal&)
[root@localhost shujujiegou]#

答案越详细越好,包括如何修改

Answer 1

你的C++源代码中应该有VC自动创建的类， 这个是不兼容于ANSI C标准的，

基本上， VC下的工程转移到linux平台都要经过一些移植 好了 不说废话

C++中头文件的标准写法是 #include <iostream>
如果写成xx.h，则会出现warning报告，C++标准中有说明；

在Polynomal类中的构造函数，声明与定义不一致，

头文件中声明为：Polynomal::(Polynomal&)
但在.cpp中定义为Polynomal::(Polynomal)
形参不一样而造成出错

Answer 2

VC++ 的 C 代码和 GCC 的代码不兼容。
需要进行代码移植。

Answer 3

no matching function for call to `Polynomal::Polynomal(Polynomal)'
candidates are: Polynomal::Polynomal(Polynomal&)