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From: "Dave Korn" <dave.korn@artimi.com>
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Subject: RE: what i need to compile c++/std programs?
Date: Mon, 24 Sep 2007 17:50:40 +0100
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On 24 September 2007 17:37, Steven Woody wrote:

> hi,
> 
> i am compiling a program which used std stuffs, but results in a lot
> of error messages, such as  below:
> 
> /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/locale_facets.tcc:2498:
> undefined reference to `std::basic_string<cha
> r, std::char_traits<char>, std::allocator<char> >::size() const'
> /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/locale_facets.tcc:2507:
> undefined reference to `std::basic_string<cha
> r, std::char_traits<char>, std::allocator<char> >::operator[](unsigned
> int) const'
> /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/locale_facets.tcc:2509:
> undefined reference to `std::basic_string<cha
> r, std::char_traits<char>, std::allocator<char> >::operator[](unsigned
> int) const'
> /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/locale_facets.tcc:2512:
> undefined reference to `std::basic_string<cha
> r, std::char_traits<char>, std::allocator<char> >::operator[](unsigned
> int) const'
> 
> i think some std library was not linked in, but i dont know how to :-(

  
  Heh, didn't we just do this one?  You need to invoke the compiler as "g++",
not "gcc", which tells it to link in the C++ support by default.

  See also the thread 'gcc does not know about "new" and "delete"' from last
Friday...

    cheers,
      DaveK
-- 
Can't think of a witty .sigline today....


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