[Buildroot] problem generating c++ compiler for target arch

[MikeW]

<lists at ...> writes:

>
> OK,
>
> I managed to get buildroot to complete the build at last. Sadly, the c++
> compiler is b0rked.
>
> Looks like it's missing all sorts of libraries and things. Here is some
> sample output trying to compile a very simple program (C++ hello world):
>
> david <at> tulip:~/buildroot/build_arm/staging_dir/bin$ ./arm-linux-gcc foo.cpp
> /tmp/ccNH0d2c.o: In function `std::__verify_grouping(char const*, unsigned
> int, std::basic_string<char, std::char_traits<char>, std::allocator<char>
> > const&)':
> foo.cpp:(.text+0x20): undefined reference to `std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >::size() const'
> foo.cpp:(.text+0x98): undefined reference to `std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >::operator[](unsigned int)
> const'
...
> 
> All sorts of things missing there - have I inadvertantly broken lots of
> buildroot?
>
> David
>

Did you specify libstdc++ in your menuconfig ?
                                                                               
MikeW






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