g++-4.8 C++ stdlib dylib

g++-4.8 C++ stdlib dylib

I compiled a "Hello world" C++ file with gcc48 (installed via homebrew)
and when i check the dynamic libraries linked i see:
otool -L Test
Test:
/usr/local/Cellar/gcc48/4.8.1/gcc/lib/libstdc++.6.dylib (compatibility
version 7.0.0, current version 7.18.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 169.3.0)
/usr/local/Cellar/gcc48/4.8.1/gcc/lib/libgcc_s.1.dylib (compatibility
version 1.0.0, current version 1.0.0)
However if i compile this with an apple provided gcc,g++ i get:
Test:
/usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current
version 56.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 169.3.0)
How can i get g++-4.8 to link/compile with the apple provided .dylib?
Thanks!