[SRC] Linking openttd
station.o:(.bss+0x60): multiple definition of `SmallStack<unsigned short, unsigned short, (unsigned short)65535, (unsigned short)8, (unsigned short)65533>::_pool'
aircraft_cmd.o:(.bss._ZN10SmallStackIttLt65535ELt8ELt65533EE5_poolE[_ZN10SmallStackIttLt65535ELt8ELt65533EE5_poolE]+0x0): first defined here
collect2: error: ld returned 1 exit status


gcc version 4.9.2 (Debian 4.9.2-10)