Using STL within the Mac 10.5 SDK - xcode

Question

Hopefully this is more relevant to StackOverflow than mac.stackexchange...
I am using ARToolkit for an augmented reality project, and in order to make it work under Mac I need to run the 10.5 SDK.
My problem is that I cannot seem to include any of the STL header files...especially vector.
Is there any sort of wrapper or workaround that I can use? I am basically compiling straight C code, and would like to make use of some of the nicer features of the STL framework to speed up development...
Edit:
In closer inspection, it appears that ARToolkit is including std_vector at some point in its include path.
Error snippet:
Bits/c++allocator.h: No such file or directory
Expected template-name before '<' token
Expected `{' before '<' token
Expected unqualified-id before '<' token
/Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.2.1/iosfwd
Bits/c++locale.h: No such file or directory
Bits/c++io.h: No such file or directory
/Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.2.1/bits/stl_algobase.h
Bits/c++config.h: No such file or directory
/Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.2.1/bits/stl_vector.h
Expected type-specifier before 'allocator'
Expected '>' before 'allocator'
'input_iterator_tag' has not been declared
'forward_iterator_tag' has not been declared
'input_iterator_tag' has not been declared
'forward_iterator_tag' has not been declared
'input_iterator_tag' has not been declared
'forward_iterator_tag' has not been declared
There are no arguments to '__N' that depend on a template parameter, so a declaration of '__N' must be available
(if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
Expected nested-name-specifier before 'iterator_traits'
Expected initializer before '<' token
There are no arguments to '_IterCategory' that depend on a template parameter, so a declaration of '_IterCategory' must be available
Expected nested-name-specifier before 'iterator_traits'
Expected initializer before '<' token
There are no arguments to '_IterCategory' that depend on a template parameter, so a declaration of '_IterCategory' must be available
Expected nested-name-specifier before 'iterator_traits'
Expected initializer before '<' token
There are no arguments to '_IterCategory' that depend on a template parameter, so a declaration of '_IterCategory' must be available
/Users/espais/research/artoolkit/trunk/artoolkit/examples/newproject/newproject.cpp
Expected `}' at end of input
/Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.2.1/bits/stl_bvector.h
Expected template-name before '<' token
Expected `{' before '<' token
Expected unqualified-id before '<' token

Answer 1

You might need to make your file a .mm file (Objective-C++) instead of .m (Objective-C).
Other than that, there shouldn't be any trouble doing #include <vector>.

Answer 2

Basically, there was some trickery that had to be done behind the scenes.
I had to update my local SDK (turns out that ARToolkit does support newer versions, regardless of what THEIR documentation says), and then the STL libraries worked.