Handling "dyld: lazy symbol binding failed: Symbol not found" error when nm does not find symbol

I have a fat (32- and 64-bit) Intel binary called myBinary that fails to run on another workstation running Mac OS X 10.8.2:

$ myBinary
dyld: lazy symbol binding failed: Symbol not found: __ZNSt8__detail15_List_node_base7_M_hookEPS0_
  Referenced from: /usr/local/bin/myBinary
  Expected in: /usr/lib/libstdc++.6.dylib

dyld: Symbol not found: __ZNSt8__detail15_List_node_base7_M_hookEPS0_
  Referenced from: /usr/local/bin/myBinary
  Expected in: /usr/lib/libstdc++.6.dylib

Trace/BPT trap: 5

I compiled it from a Mac OS X 10.8.2 workstation running GCC 4.7.2:

$ gcc --version
gcc (MacPorts gcc47 4.7.2_2+universal) 4.7.2

I ran nm and the symbol is undefined:

$ nm /usr/local/bin/myBinary | grep __ZNSt8__detail15_List_node_base7_M_hookEPS0_
     U __ZNSt8__detail15_List_node_base7_M_hookEPS0_

What did I miss or do wrong when compiling myBinary? I'm not sure what I can do about a missing symbol in /usr/lib/libstdc++.6.dylib — should I have statically compiled the C++ library into myBinary?