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
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