I am trying to build x-loader, u-boot, and the kernel for Android using the DevKit's prebuilt toolchain and came to understand that the toolchain doesn't work in 64bit Ubuntu. I don't know how true this is but I like to stay with 64-bit Ubuntu . From my observations, everytime I enter the command to make I get the response, 'No such file or directory' I have verified that my $PATH is correct to 'arm-eabi-4.4.3/bin' and even tried to execute arm-eabi-gcc in its directory. Does TI have a prebuilt 64bit toolchain for downloading or do I have to build one? And if I have to build a toolchain, what toolchain is recommended? Crosstools-NG?