使用B. Stroustrup的编程文本和关于第50页的'你好世界'程序给出了错误。我遇到了“std_lib_facilities.h”包含文件的问题。极端新手 - 你好世界错误
In file included from /usr/include/c++/4.4/ext/hash_map:60,
from std_lib_facilities.h:34,
from hworld1.cpp:1:
/usr/include/c++/4.4/backward/backward_warning.h:28: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated.
/tmp/ccpwXUYx.o: In function `main':
hworld1.cpp:(.text+0x14): undefined reference to `std::cout'
hworld1.cpp:(.text+0x19): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
/tmp/ccpwXUYx.o: In function `__static_initialization_and_destruction_0(int, int)':
hworld1.cpp:(.text+0x41): undefined reference to `std::ios_base::Init::Init()'
hworld1.cpp:(.text+0x46): undefined reference to `std::ios_base::Init::~Init()'
/tmp/ccpwXUYx.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status
任何建议如何解决这个文件,可能注释掉的哈希部分 -
运行(根)“GCC hworld1.cpp”输出后?
兴奋终于有时间开始,但这似乎比第一次故障排除任务稍大。我曾尝试使用iostream作为包含。我在Ubuntu 11.04上运行这个。也许我需要更新gcc或使用g ++。不知道什么可能让我放弃这一点。我试着用'使用...... std'与...作为我无法想起的合适名称(oops)。任何人都知道正确的包括。
这里是代码 -
#include "std_lib_facilities.h"
int main()
{
cout<<"hiya people\n";
return 0;
}
使用'g ++'编译并链接C++。 – Mat
@Mark:Stroustrup有[多本书](http://www.stroustrup.com/Programming/)。 – ybungalobill
请不要以root身份执行此操作。 – Jookia