On 7 September 2013 05:11, Zhang hw wrote: > Hello , everybody! > I have compiled and installed a gcc-4.8.1 with configure > --build=x86_64-redhat-linux-gnu.There is a app need 32bit libstdc++ > now , but there is nothing in "lib" directory , how to build and > install it? x86_64-*-linux-gnu always builds a multilib compiler unless you use --disable-multilib > I have compiled with xxx/libstdc++-v3/configure > --target=i686-redhat-linux-gnu and returned success , but after > installed it , I've got only the libraries in directory "lib64" , > there was nothing in "lib" directory? That doesn't make sense, i686-*-linux-gnu is a 32-bit non-multilib target. > Can I compile and install a 32bit libstdc++ with parameters changing > for configure and make install? Or , shall I build a cross compiler > first? As I said, just build on x86_64 without --disable-multilib