On 2/14/2012 2:24 PM, Jia Wu wrote:
Hi, I just installed the latest version of Cygwin, selecting Devel, Database and Interpreter packages. When I try to compile a very simple Hello.cpp, I got some problems.Hello.cpp code: #include<iostream> int main() { std::cout<< "Hello, World!"<< std::endl; } Error report: $ gcc hello.cpp In file included from /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/bits/postypes.h:42:0, from /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/iosfwd:42, from /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/ios:39, from /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/ostream:40, from /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/iostream:40, from hello.cpp:2: /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/cwchar:145:11: error: ‘::fgetws’ has not been declared /usr/lib/gcc/i686-pc-cygwin/4.5.3/include/c++/cwchar:147:11: error: ‘::fputws’ has not been declared
...
Please tell me what is problem and how should I figure it out! Many thanks!!
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