Ubuntu 64-bit system uses a 32-bit cross tool chain

Ubuntu 64-bit system with 32-bit cross tool chain PC: ubuntu12.10-64-bit cross tool chain: mipsel-linux-gcc-32 bit www.2cto.com View tool chain version when the following error occurs: root @ skyi: /home/11 # mipsel-linux-gcc-vbash:/opt/gcc-4.3-ls232-softfloat/bin/mipsel-linux-gcc: No such file or directory cause: the 64-bit operating system is installed on your computer, but the cross tool chain is 32-bit. compatibility problems may occur. After installing the 32-bit shared library, most compatibility problems can be solved: sudo apt-get install ia32-lib * GCC static compilation 32-bit program under 64-bit system: gcc-o hello. c-static-m32